annotate src/fileio.c @ 1416:0a80dc6d7804 v7.1.131

updated for version 7.1-131
author vimboss
date Tue, 02 Oct 2007 18:40:57 +0000
parents 0e6b369b9760
children bac7c3fce150
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * fileio.c: read from and write to a file
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12 */
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13
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14 #if defined(MSDOS) || defined(WIN16) || defined(WIN32) || defined(_WIN64)
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15 # include "vimio.h" /* for lseek(), must be before vim.h */
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16 #endif
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17
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18 #if defined __EMX__
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19 # include "vimio.h" /* for mktemp(), CJW 1997-12-03 */
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20 #endif
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21
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22 #include "vim.h"
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23
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24 #ifdef HAVE_FCNTL_H
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25 # include <fcntl.h>
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26 #endif
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27
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28 #ifdef __TANDEM
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29 # include <limits.h> /* for SSIZE_MAX */
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30 #endif
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31
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32 #if defined(HAVE_UTIME) && defined(HAVE_UTIME_H)
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33 # include <utime.h> /* for struct utimbuf */
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34 #endif
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35
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36 #define BUFSIZE 8192 /* size of normal write buffer */
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37 #define SMBUFSIZE 256 /* size of emergency write buffer */
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38
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39 #ifdef FEAT_CRYPT
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40 # define CRYPT_MAGIC "VimCrypt~01!" /* "01" is the version nr */
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41 # define CRYPT_MAGIC_LEN 12 /* must be multiple of 4! */
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42 #endif
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43
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44 /* Is there any system that doesn't have access()? */
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45 #define USE_MCH_ACCESS
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46
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47 #if defined(sun) && defined(S_ISCHR)
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48 # define OPEN_CHR_FILES
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49 static int is_dev_fd_file(char_u *fname);
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50 #endif
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51 #ifdef FEAT_MBYTE
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52 static char_u *next_fenc __ARGS((char_u **pp));
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53 # ifdef FEAT_EVAL
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54 static char_u *readfile_charconvert __ARGS((char_u *fname, char_u *fenc, int *fdp));
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55 # endif
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56 #endif
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57 #ifdef FEAT_VIMINFO
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58 static void check_marks_read __ARGS((void));
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59 #endif
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60 #ifdef FEAT_CRYPT
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61 static char_u *check_for_cryptkey __ARGS((char_u *cryptkey, char_u *ptr, long *sizep, long *filesizep, int newfile));
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62 #endif
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63 #ifdef UNIX
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64 static void set_file_time __ARGS((char_u *fname, time_t atime, time_t mtime));
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65 #endif
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66 static int set_rw_fname __ARGS((char_u *fname, char_u *sfname));
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67 static int msg_add_fileformat __ARGS((int eol_type));
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68 static void msg_add_eol __ARGS((void));
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69 static int check_mtime __ARGS((buf_T *buf, struct stat *s));
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70 static int time_differs __ARGS((long t1, long t2));
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71 #ifdef FEAT_AUTOCMD
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72 static int apply_autocmds_exarg __ARGS((event_T event, char_u *fname, char_u *fname_io, int force, buf_T *buf, exarg_T *eap));
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73 static int au_find_group __ARGS((char_u *name));
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74
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75 # define AUGROUP_DEFAULT -1 /* default autocmd group */
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76 # define AUGROUP_ERROR -2 /* errornouse autocmd group */
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77 # define AUGROUP_ALL -3 /* all autocmd groups */
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78 #endif
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79
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80 #if defined(FEAT_CRYPT) || defined(FEAT_MBYTE)
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81 # define HAS_BW_FLAGS
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82 # define FIO_LATIN1 0x01 /* convert Latin1 */
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83 # define FIO_UTF8 0x02 /* convert UTF-8 */
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84 # define FIO_UCS2 0x04 /* convert UCS-2 */
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85 # define FIO_UCS4 0x08 /* convert UCS-4 */
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86 # define FIO_UTF16 0x10 /* convert UTF-16 */
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87 # ifdef WIN3264
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88 # define FIO_CODEPAGE 0x20 /* convert MS-Windows codepage */
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89 # define FIO_PUT_CP(x) (((x) & 0xffff) << 16) /* put codepage in top word */
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90 # define FIO_GET_CP(x) (((x)>>16) & 0xffff) /* get codepage from top word */
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91 # endif
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92 # ifdef MACOS_X
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93 # define FIO_MACROMAN 0x20 /* convert MacRoman */
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94 # endif
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95 # define FIO_ENDIAN_L 0x80 /* little endian */
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96 # define FIO_ENCRYPTED 0x1000 /* encrypt written bytes */
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97 # define FIO_NOCONVERT 0x2000 /* skip encoding conversion */
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98 # define FIO_UCSBOM 0x4000 /* check for BOM at start of file */
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99 # define FIO_ALL -1 /* allow all formats */
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100 #endif
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101
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102 /* When converting, a read() or write() may leave some bytes to be converted
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103 * for the next call. The value is guessed... */
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104 #define CONV_RESTLEN 30
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105
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106 /* We have to guess how much a sequence of bytes may expand when converting
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107 * with iconv() to be able to allocate a buffer. */
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108 #define ICONV_MULT 8
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109
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110 /*
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111 * Structure to pass arguments from buf_write() to buf_write_bytes().
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112 */
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113 struct bw_info
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114 {
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115 int bw_fd; /* file descriptor */
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116 char_u *bw_buf; /* buffer with data to be written */
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117 int bw_len; /* length of data */
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118 #ifdef HAS_BW_FLAGS
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119 int bw_flags; /* FIO_ flags */
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120 #endif
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121 #ifdef FEAT_MBYTE
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122 char_u bw_rest[CONV_RESTLEN]; /* not converted bytes */
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123 int bw_restlen; /* nr of bytes in bw_rest[] */
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124 int bw_first; /* first write call */
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125 char_u *bw_conv_buf; /* buffer for writing converted chars */
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126 int bw_conv_buflen; /* size of bw_conv_buf */
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127 int bw_conv_error; /* set for conversion error */
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128 # ifdef USE_ICONV
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129 iconv_t bw_iconv_fd; /* descriptor for iconv() or -1 */
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130 # endif
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131 #endif
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132 };
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133
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134 static int buf_write_bytes __ARGS((struct bw_info *ip));
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135
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136 #ifdef FEAT_MBYTE
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137 static linenr_T readfile_linenr __ARGS((linenr_T linecnt, char_u *p, char_u *endp));
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138 static int ucs2bytes __ARGS((unsigned c, char_u **pp, int flags));
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139 static int same_encoding __ARGS((char_u *a, char_u *b));
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140 static int get_fio_flags __ARGS((char_u *ptr));
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141 static char_u *check_for_bom __ARGS((char_u *p, long size, int *lenp, int flags));
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142 static int make_bom __ARGS((char_u *buf, char_u *name));
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143 # ifdef WIN3264
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144 static int get_win_fio_flags __ARGS((char_u *ptr));
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145 # endif
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146 # ifdef MACOS_X
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147 static int get_mac_fio_flags __ARGS((char_u *ptr));
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148 # endif
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149 #endif
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150 static int move_lines __ARGS((buf_T *frombuf, buf_T *tobuf));
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151
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152
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153 void
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154 filemess(buf, name, s, attr)
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155 buf_T *buf;
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156 char_u *name;
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157 char_u *s;
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158 int attr;
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159 {
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160 int msg_scroll_save;
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161
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162 if (msg_silent != 0)
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163 return;
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164 msg_add_fname(buf, name); /* put file name in IObuff with quotes */
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165 /* If it's extremely long, truncate it. */
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166 if (STRLEN(IObuff) > IOSIZE - 80)
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167 IObuff[IOSIZE - 80] = NUL;
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168 STRCAT(IObuff, s);
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169 /*
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170 * For the first message may have to start a new line.
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171 * For further ones overwrite the previous one, reset msg_scroll before
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172 * calling filemess().
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173 */
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174 msg_scroll_save = msg_scroll;
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175 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0)
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176 msg_scroll = FALSE;
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177 if (!msg_scroll) /* wait a bit when overwriting an error msg */
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178 check_for_delay(FALSE);
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179 msg_start();
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180 msg_scroll = msg_scroll_save;
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181 msg_scrolled_ign = TRUE;
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182 /* may truncate the message to avoid a hit-return prompt */
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183 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr);
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184 msg_clr_eos();
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185 out_flush();
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186 msg_scrolled_ign = FALSE;
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187 }
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188
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189 /*
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190 * Read lines from file "fname" into the buffer after line "from".
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191 *
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192 * 1. We allocate blocks with lalloc, as big as possible.
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193 * 2. Each block is filled with characters from the file with a single read().
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194 * 3. The lines are inserted in the buffer with ml_append().
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195 *
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196 * (caller must check that fname != NULL, unless READ_STDIN is used)
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197 *
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198 * "lines_to_skip" is the number of lines that must be skipped
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199 * "lines_to_read" is the number of lines that are appended
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200 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM.
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201 *
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202 * flags:
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203 * READ_NEW starting to edit a new buffer
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204 * READ_FILTER reading filter output
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205 * READ_STDIN read from stdin instead of a file
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206 * READ_BUFFER read from curbuf instead of a file (converting after reading
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207 * stdin)
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208 * READ_DUMMY read into a dummy buffer (to check if file contents changed)
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209 *
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210 * return FAIL for failure, OK otherwise
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211 */
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212 int
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213 readfile(fname, sfname, from, lines_to_skip, lines_to_read, eap, flags)
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214 char_u *fname;
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215 char_u *sfname;
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216 linenr_T from;
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217 linenr_T lines_to_skip;
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218 linenr_T lines_to_read;
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219 exarg_T *eap; /* can be NULL! */
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220 int flags;
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221 {
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222 int fd = 0;
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223 int newfile = (flags & READ_NEW);
819
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224 int set_options = newfile || (eap != NULL && eap->read_edit);
7
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225 int check_readonly;
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226 int filtering = (flags & READ_FILTER);
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227 int read_stdin = (flags & READ_STDIN);
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228 int read_buffer = (flags & READ_BUFFER);
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229 linenr_T read_buf_lnum = 1; /* next line to read from curbuf */
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230 colnr_T read_buf_col = 0; /* next char to read from this line */
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231 char_u c;
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232 linenr_T lnum = from;
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233 char_u *ptr = NULL; /* pointer into read buffer */
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234 char_u *buffer = NULL; /* read buffer */
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235 char_u *new_buffer = NULL; /* init to shut up gcc */
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236 char_u *line_start = NULL; /* init to shut up gcc */
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parents:
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237 int wasempty; /* buffer was empty before reading */
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238 colnr_T len;
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239 long size = 0;
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240 char_u *p;
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241 long filesize = 0;
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242 int skip_read = FALSE;
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parents:
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243 #ifdef FEAT_CRYPT
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244 char_u *cryptkey = NULL;
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245 #endif
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246 int split = 0; /* number of split lines */
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parents:
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247 #define UNKNOWN 0x0fffffff /* file size is unknown */
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248 linenr_T linecnt;
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parents:
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249 int error = FALSE; /* errors encountered */
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parents:
diff changeset
250 int ff_error = EOL_UNKNOWN; /* file format with errors */
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parents:
diff changeset
251 long linerest = 0; /* remaining chars in line */
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252 #ifdef UNIX
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253 int perm = 0;
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254 int swap_mode = -1; /* protection bits for swap file */
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255 #else
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256 int perm;
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257 #endif
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258 int fileformat = 0; /* end-of-line format */
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parents:
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259 int keep_fileformat = FALSE;
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parents:
diff changeset
260 struct stat st;
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261 int file_readonly;
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262 linenr_T skip_count = 0;
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263 linenr_T read_count = 0;
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264 int msg_save = msg_scroll;
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265 linenr_T read_no_eol_lnum = 0; /* non-zero lnum when last line of
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266 * last read was missing the eol */
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267 int try_mac = (vim_strchr(p_ffs, 'm') != NULL);
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268 int try_dos = (vim_strchr(p_ffs, 'd') != NULL);
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269 int try_unix = (vim_strchr(p_ffs, 'x') != NULL);
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270 int file_rewind = FALSE;
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271 #ifdef FEAT_MBYTE
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272 int can_retry;
595
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parents: 592
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273 linenr_T conv_error = 0; /* line nr with conversion error */
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274 linenr_T illegal_byte = 0; /* line nr with illegal byte */
7
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275 int keep_dest_enc = FALSE; /* don't retry when char doesn't fit
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276 in destination encoding */
595
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277 int bad_char_behavior = BAD_REPLACE;
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278 /* BAD_KEEP, BAD_DROP or character to
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parents: 592
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279 * replace with */
7
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280 char_u *tmpname = NULL; /* name of 'charconvert' output file */
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281 int fio_flags = 0;
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282 char_u *fenc; /* fileencoding to use */
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283 int fenc_alloced; /* fenc_next is in allocated memory */
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284 char_u *fenc_next = NULL; /* next item in 'fencs' or NULL */
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285 int advance_fenc = FALSE;
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286 long real_size = 0;
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287 # ifdef USE_ICONV
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288 iconv_t iconv_fd = (iconv_t)-1; /* descriptor for iconv() or -1 */
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parents:
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289 # ifdef FEAT_EVAL
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290 int did_iconv = FALSE; /* TRUE when iconv() failed and trying
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diff changeset
291 'charconvert' next */
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292 # endif
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293 # endif
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294 int converted = FALSE; /* TRUE if conversion done */
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295 int notconverted = FALSE; /* TRUE if conversion wanted but it
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parents:
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296 wasn't possible */
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diff changeset
297 char_u conv_rest[CONV_RESTLEN];
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parents:
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298 int conv_restlen = 0; /* nr of bytes in conv_rest[] */
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299 #endif
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diff changeset
300
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diff changeset
301 write_no_eol_lnum = 0; /* in case it was set by the previous read */
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parents:
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302
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parents:
diff changeset
303 /*
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parents:
diff changeset
304 * If there is no file name yet, use the one for the read file.
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parents:
diff changeset
305 * BF_NOTEDITED is set to reflect this.
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parents:
diff changeset
306 * Don't do this for a read from a filter.
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parents:
diff changeset
307 * Only do this when 'cpoptions' contains the 'f' flag.
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parents:
diff changeset
308 */
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vimboss
parents:
diff changeset
309 if (curbuf->b_ffname == NULL
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parents:
diff changeset
310 && !filtering
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parents:
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311 && fname != NULL
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parents:
diff changeset
312 && vim_strchr(p_cpo, CPO_FNAMER) != NULL
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parents:
diff changeset
313 && !(flags & READ_DUMMY))
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parents:
diff changeset
314 {
633
7437be625546 updated for version 7.0183
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parents: 628
diff changeset
315 if (set_rw_fname(fname, sfname) == FAIL)
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parents: 628
diff changeset
316 return FAIL;
7
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parents:
diff changeset
317 }
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vimboss
parents:
diff changeset
318
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
319 /* After reading a file the cursor line changes but we don't want to
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vimboss
parents: 164
diff changeset
320 * display the line. */
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parents: 164
diff changeset
321 ex_no_reprint = TRUE;
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vimboss
parents: 164
diff changeset
322
968
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parents: 946
diff changeset
323 /* don't display the file info for another buffer now */
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parents: 946
diff changeset
324 need_fileinfo = FALSE;
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parents: 946
diff changeset
325
7
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parents:
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326 /*
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parents:
diff changeset
327 * For Unix: Use the short file name whenever possible.
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parents:
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328 * Avoids problems with networks and when directory names are changed.
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329 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to
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parents:
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330 * another directory, which we don't detect.
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parents:
diff changeset
331 */
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parents:
diff changeset
332 if (sfname == NULL)
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parents:
diff changeset
333 sfname = fname;
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parents:
diff changeset
334 #if defined(UNIX) || defined(__EMX__)
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335 fname = sfname;
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336 #endif
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diff changeset
337
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338 #ifdef FEAT_AUTOCMD
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parents:
diff changeset
339 /*
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parents:
diff changeset
340 * The BufReadCmd and FileReadCmd events intercept the reading process by
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parents:
diff changeset
341 * executing the associated commands instead.
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parents:
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342 */
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parents:
diff changeset
343 if (!filtering && !read_stdin && !read_buffer)
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parents:
diff changeset
344 {
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parents:
diff changeset
345 pos_T pos;
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parents:
diff changeset
346
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347 pos = curbuf->b_op_start;
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diff changeset
348
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parents:
diff changeset
349 /* Set '[ mark to the line above where the lines go (line 1 if zero). */
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parents:
diff changeset
350 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from);
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parents:
diff changeset
351 curbuf->b_op_start.col = 0;
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parents:
diff changeset
352
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parents:
diff changeset
353 if (newfile)
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parents:
diff changeset
354 {
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parents:
diff changeset
355 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname,
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vimboss
parents:
diff changeset
356 FALSE, curbuf, eap))
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parents:
diff changeset
357 #ifdef FEAT_EVAL
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parents:
diff changeset
358 return aborting() ? FAIL : OK;
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vimboss
parents:
diff changeset
359 #else
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parents:
diff changeset
360 return OK;
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parents:
diff changeset
361 #endif
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parents:
diff changeset
362 }
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parents:
diff changeset
363 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
364 FALSE, NULL, eap))
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vimboss
parents:
diff changeset
365 #ifdef FEAT_EVAL
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parents:
diff changeset
366 return aborting() ? FAIL : OK;
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parents:
diff changeset
367 #else
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parents:
diff changeset
368 return OK;
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parents:
diff changeset
369 #endif
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parents:
diff changeset
370
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parents:
diff changeset
371 curbuf->b_op_start = pos;
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parents:
diff changeset
372 }
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parents:
diff changeset
373 #endif
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parents:
diff changeset
374
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parents:
diff changeset
375 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
376 msg_scroll = FALSE; /* overwrite previous file message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
377 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
378 msg_scroll = TRUE; /* don't overwrite previous file message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
379
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
380 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
381 * If the name ends in a path separator, we can't open it. Check here,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
382 * because reading the file may actually work, but then creating the swap
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
383 * file may destroy it! Reported on MS-DOS and Win 95.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
384 * If the name is too long we might crash further on, quit here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
385 */
23
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
386 if (fname != NULL && *fname != NUL)
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
387 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
388 p = fname + STRLEN(fname);
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
389 if (after_pathsep(fname, p) || STRLEN(fname) >= MAXPATHL)
23
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
390 {
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
391 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0);
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
392 msg_end();
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
393 msg_scroll = msg_save;
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
394 return FAIL;
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
395 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
396 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
398 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
399 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
400 * On Unix it is possible to read a directory, so we have to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
401 * check for it before the mch_open().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
402 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
403 if (!read_stdin && !read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
404 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
405 perm = mch_getperm(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
406 if (perm >= 0 && !S_ISREG(perm) /* not a regular file ... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
407 # ifdef S_ISFIFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
408 && !S_ISFIFO(perm) /* ... or fifo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
409 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
410 # ifdef S_ISSOCK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
411 && !S_ISSOCK(perm) /* ... or socket */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
412 # endif
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
413 # ifdef OPEN_CHR_FILES
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
414 && !(S_ISCHR(perm) && is_dev_fd_file(fname))
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
415 /* ... or a character special file named /dev/fd/<n> */
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
416 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
417 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
418 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
419 if (S_ISDIR(perm))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
420 filemess(curbuf, fname, (char_u *)_("is a directory"), 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
421 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
422 filemess(curbuf, fname, (char_u *)_("is not a file"), 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
423 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
424 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
425 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
426 }
1006
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
427
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
428 # if defined(MSDOS) || defined(MSWIN) || defined(OS2)
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
429 /*
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
430 * MS-Windows allows opening a device, but we will probably get stuck
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
431 * trying to read it.
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
432 */
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
433 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE)
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
434 {
1303
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
435 filemess(curbuf, fname, (char_u *)_("is a device (disabled with 'opendevice' option)"), 0);
1006
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
436 msg_end();
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
437 msg_scroll = msg_save;
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
438 return FAIL;
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
439 }
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
440 # endif
1004
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
441 }
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
442 #endif
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
443
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
444 /* set default 'fileformat' */
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
445 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
446 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
447 if (eap != NULL && eap->force_ff != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
448 set_fileformat(get_fileformat_force(curbuf, eap), OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
449 else if (*p_ffs != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
450 set_fileformat(default_fileformat(), OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
451 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
452
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
453 /* set or reset 'binary' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
454 if (eap != NULL && eap->force_bin != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
455 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
456 int oldval = curbuf->b_p_bin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
457
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
458 curbuf->b_p_bin = (eap->force_bin == FORCE_BIN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
459 set_options_bin(oldval, curbuf->b_p_bin, OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
460 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
461
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
462 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
463 * When opening a new file we take the readonly flag from the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
464 * Default is r/w, can be set to r/o below.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
465 * Don't reset it when in readonly mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
466 * Only set/reset b_p_ro when BF_CHECK_RO is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
467 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
468 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO));
164
8b0ee9d57d7f updated for version 7.0050
vimboss
parents: 161
diff changeset
469 if (check_readonly && !readonlymode)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
470 curbuf->b_p_ro = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
471
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
472 if (newfile && !read_stdin && !read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
474 /* Remember time of file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
475 * For RISCOS, also remember the filetype.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
476 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
477 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
478 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
479 buf_store_time(curbuf, &st, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
480 curbuf->b_mtime_read = curbuf->b_mtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
481
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
482 #if defined(RISCOS) && defined(FEAT_OSFILETYPE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
483 /* Read the filetype into the buffer local filetype option. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
484 mch_read_filetype(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
485 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
486 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
487 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
488 * Use the protection bits of the original file for the swap file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
489 * This makes it possible for others to read the name of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
490 * edited file from the swapfile, but only if they can read the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
491 * edited file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
492 * Remove the "write" and "execute" bits for group and others
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
493 * (they must not write the swapfile).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
494 * Add the "read" and "write" bits for the user, otherwise we may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
495 * not be able to write to the file ourselves.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
496 * Setting the bits is done below, after creating the swap file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
497 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
498 swap_mode = (st.st_mode & 0644) | 0600;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
499 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
500 #ifdef FEAT_CW_EDITOR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
501 /* Get the FSSpec on MacOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
502 * TODO: Update it properly when the buffer name changes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
503 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
504 (void)GetFSSpecFromPath(curbuf->b_ffname, &curbuf->b_FSSpec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
505 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
506 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
507 curbuf->b_fab_rfm = st.st_fab_rfm;
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
508 curbuf->b_fab_rat = st.st_fab_rat;
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
509 curbuf->b_fab_mrs = st.st_fab_mrs;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
510 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
511 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
512 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
513 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
514 curbuf->b_mtime = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
515 curbuf->b_mtime_read = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
516 curbuf->b_orig_size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 curbuf->b_orig_mode = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
519
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
520 /* Reset the "new file" flag. It will be set again below when the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
521 * file doesn't exist. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
522 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
523 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
524
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
525 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
526 * for UNIX: check readonly with perm and mch_access()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
527 * for RISCOS: same as Unix, otherwise file gets re-datestamped!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
528 * for MSDOS and Amiga: check readonly by trying to open the file for writing
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
529 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
530 file_readonly = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
531 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
532 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
533 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
534 /* Force binary I/O on stdin to avoid CR-LF -> LF conversion. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
535 setmode(0, O_BINARY);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
536 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
537 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
538 else if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
539 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
540 #ifdef USE_MCH_ACCESS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
541 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
542 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
543 !(perm & 0222) ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
544 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
545 mch_access((char *)fname, W_OK))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
546 file_readonly = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
547 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
548 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
549 if (!newfile
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
550 || readonlymode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
552 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
553 file_readonly = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
554 /* try to open ro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
557 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
558 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
560 if (fd < 0) /* cannot open at all */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 int isdir_f;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
564 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
568 * On MSDOS and Amiga we can't open a directory, check here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
569 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
570 isdir_f = (mch_isdir(fname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571 perm = mch_getperm(fname); /* check if the file exists */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
572 if (isdir_f)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
573 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
574 filemess(curbuf, sfname, (char_u *)_("is a directory"), 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
575 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
576 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
578 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579 if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
580 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581 if (perm < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
582 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
583 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
584 * Set the 'new-file' flag, so that when the file has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
585 * been created by someone else, a ":w" will complain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
586 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
587 curbuf->b_flags |= BF_NEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
588
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
589 /* Create a swap file now, so that other Vims are warned
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
590 * that we are editing this file. Don't do this for a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
591 * "nofile" or "nowrite" buffer type. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
592 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
593 if (!bt_dontwrite(curbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
594 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
595 check_need_swap(newfile);
592
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
596 if (dir_of_file_exists(fname))
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
597 filemess(curbuf, sfname, (char_u *)_("[New File]"), 0);
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
598 else
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
599 filemess(curbuf, sfname,
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
600 (char_u *)_("[New DIRECTORY]"), 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 /* Even though this is a new file, it might have been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
603 * edited before and deleted. Get the old marks. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
604 check_marks_read();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
605 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
606 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
609 /* set forced 'fileencoding' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
610 fenc = enc_canonize(eap->cmd + eap->force_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
611 if (fenc != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612 set_string_option_direct((char_u *)"fenc", -1,
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
613 fenc, OPT_FREE|OPT_LOCAL, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
614 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
617 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
618 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
619 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
620 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
621 /* remember the current fileformat */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
622 save_file_ff(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
623
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
624 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
625 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
626 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
627 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
628 return OK; /* a new file is not an error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
629 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
630 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
631 {
550
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
632 filemess(curbuf, sfname, (char_u *)(
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
633 # ifdef EFBIG
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
634 (errno == EFBIG) ? _("[File too big]") :
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
635 # endif
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
636 _("[Permission Denied]")), 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
637 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
638 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
639 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
640
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 * Only set the 'ro' flag for readonly files the first time they are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 * loaded. Help files always get readonly mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 if ((check_readonly && file_readonly) || curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 curbuf->b_p_ro = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
651 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
653 curbuf->b_p_eol = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 curbuf->b_start_eol = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 curbuf->b_p_bomb = FALSE;
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
657 curbuf->b_start_bomb = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661 /* Create a swap file now, so that other Vims are warned that we are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 * editing this file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
663 * Don't do this for a "nofile" or "nowrite" buffer type. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
665 if (!bt_dontwrite(curbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 check_need_swap(newfile);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670 /* Set swap file protection bits after creating it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 if (swap_mode > 0 && curbuf->b_ml.ml_mfp->mf_fname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 (void)mch_setperm(curbuf->b_ml.ml_mfp->mf_fname, (long)swap_mode);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675
578
8eb0b93ea26c updated for version 7.0164
vimboss
parents: 574
diff changeset
676 #if defined(HAS_SWAP_EXISTS_ACTION)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677 /* If "Quit" selected at ATTENTION dialog, don't load the file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 if (swap_exists_action == SEA_QUIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 if (!read_buffer && !read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 close(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 ++no_wait_return; /* don't wait for return yet */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 * Set '[ mark to the line above where the lines go (line 1 if zero).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 curbuf->b_op_start.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 int m = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 int n = msg_scrolled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 buf_T *old_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 * The file must be closed again, the autocommands may want to change
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 * the file before reading it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 if (!read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 close(fd); /* ignore errors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 * The output from the autocommands should not overwrite anything and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 * should not be overwritten: Set msg_scroll, restore its value if no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 * output was done.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 if (filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 else if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 else if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 FALSE, NULL, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 if (msg_scrolled == n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 msg_scroll = m;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 * Don't allow the autocommands to change the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 * Try to re-open the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 if (!read_stdin && (curbuf != old_curbuf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 if (fd < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 EMSG(_("E200: *ReadPre autocommands made the file unreadable"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 EMSG(_("E201: *ReadPre autocommands must not change current buffer"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 #endif /* FEAT_AUTOCMD */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 /* Autocommands may add lines to the file, need to check if it is empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 if (!recoverymode && !filtering && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 * Show the user that we are busy reading the input. Sometimes this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 * may take a while. When reading from stdin another program may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 * still be running, don't move the cursor to the last line, unless
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 * always using the GUI.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 #ifndef ALWAYS_USE_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 mch_msg(_("Vim: Reading from stdin...\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 /* Also write a message in the GUI window, if there is one. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 if (gui.in_use && !gui.dying && !gui.starting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 p = (char_u *)_("Reading from stdin...");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 gui_write(p, (int)STRLEN(p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 else if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 filemess(curbuf, sfname, (char_u *)"", 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 msg_scroll = FALSE; /* overwrite the file message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 * Set linecnt now, before the "retry" caused by a wrong guess for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 * fileformat, and after the autocommands, which may change them.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 linecnt = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 #ifdef FEAT_MBYTE
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
795 /* "++bad=" argument. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
796 if (eap != NULL && eap->bad_char != 0)
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
797 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
798 bad_char_behavior = eap->bad_char;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
799 if (set_options)
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
800 curbuf->b_bad_char = eap->bad_char;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
801 }
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
802 else
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
803 curbuf->b_bad_char = 0;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
804
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 /*
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
806 * Decide which 'encoding' to use or use first.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 fenc = enc_canonize(eap->cmd + eap->force_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 fenc_alloced = TRUE;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
812 keep_dest_enc = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 else if (curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 fenc = (char_u *)""; /* binary: don't convert */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 else if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 char_u firstline[80];
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
822 int fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 /* Help files are either utf-8 or latin1. Try utf-8 first, if this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 * fails it must be latin1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 * Always do this when 'encoding' is "utf-8". Otherwise only do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 * this when needed to avoid [converted] remarks all the time.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 * It is needed when the first line contains non-ASCII characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 * That is only in *.??x files. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 fenc = (char_u *)"latin1";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 c = enc_utf8;
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
832 if (!c && !read_stdin)
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
833 {
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
834 fc = fname[STRLEN(fname) - 1];
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
835 if (TOLOWER_ASC(fc) == 'x')
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
836 {
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
837 /* Read the first line (and a bit more). Immediately rewind to
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
838 * the start of the file. If the read() fails "len" is -1. */
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
839 len = vim_read(fd, firstline, 80);
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
840 lseek(fd, (off_t)0L, SEEK_SET);
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
841 for (p = firstline; p < firstline + len; ++p)
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
842 if (*p >= 0x80)
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
843 {
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
844 c = TRUE;
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
845 break;
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
846 }
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
847 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 if (c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 fenc_next = fenc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 fenc = (char_u *)"utf-8";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 /* When the file is utf-8 but a character doesn't fit in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 * 'encoding' don't retry. In help text editing utf-8 bytes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 * doesn't make sense. */
844
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
858 if (!enc_utf8)
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
859 keep_dest_enc = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863 else if (*p_fencs == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 fenc = curbuf->b_p_fenc; /* use format from buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
868 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
869 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
870 fenc_next = p_fencs; /* try items in 'fileencodings' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871 fenc = next_fenc(&fenc_next);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872 fenc_alloced = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 * Jump back here to retry reading the file in different ways.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878 * Reasons to retry:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 * - encoding conversion failed: try another one from "fenc_next"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 * - BOM detected and fenc was set, need to setup conversion
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 * - "fileformat" check failed: try another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 * Variables set for special retry actions:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 * "file_rewind" Rewind the file to start reading it again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 * "advance_fenc" Advance "fenc" using "fenc_next".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 * "skip_read" Re-use already read bytes (BOM detected).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 * "did_iconv" iconv() conversion failed, try 'charconvert'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 * "keep_fileformat" Don't reset "fileformat".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 * Other status indicators:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 * "tmpname" When != NULL did conversion with 'charconvert'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892 * Output file has to be deleted afterwards.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 * "iconv_fd" When != -1 did conversion with iconv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
894 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895 retry:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 if (file_rewind)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 if (read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 read_buf_lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 read_buf_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 else if (read_stdin || lseek(fd, (off_t)0L, SEEK_SET) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 /* Can't rewind the file, give up. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 goto failed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 /* Delete the previously read lines. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 while (lnum > from)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 ml_delete(lnum--, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 file_rewind = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 #ifdef FEAT_MBYTE
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
915 if (set_options)
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
916 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 curbuf->b_p_bomb = FALSE;
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
918 curbuf->b_start_bomb = FALSE;
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
919 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
920 conv_error = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 * When retrying with another "fenc" and the first time "fileformat"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 * will be reset.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 if (keep_fileformat)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 keep_fileformat = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 if (eap != NULL && eap->force_ff != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 fileformat = get_fileformat_force(curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934 else if (curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935 fileformat = EOL_UNIX; /* binary: use Unix format */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936 else if (*p_ffs == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 fileformat = get_fileformat(curbuf);/* use format from buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939 fileformat = EOL_UNKNOWN; /* detect from file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 /* aborted conversion with iconv(), close the descriptor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 iconv_close(iconv_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 iconv_fd = (iconv_t)-1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 if (advance_fenc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 * Try the next entry in 'fileencodings'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 advance_fenc = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 /* Conversion given with "++cc=" wasn't possible, read
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 * without conversion. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 notconverted = TRUE;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
964 conv_error = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 fenc = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974 if (fenc_next != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 fenc = next_fenc(&fenc_next);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 fenc_alloced = (fenc_next != NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 fenc = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 mch_remove(tmpname); /* delete converted file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 vim_free(tmpname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 tmpname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 * Conversion is required when the encoding of the file is different
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4 (requires
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 * conversion to UTF-8).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 fio_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 converted = (*fenc != NUL && !same_encoding(p_enc, fenc));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 if (converted || enc_unicode != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 /* "ucs-bom" means we need to check the first bytes of the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 * for a BOM. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 if (STRCMP(fenc, ENC_UCSBOM) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006 fio_flags = FIO_UCSBOM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010 * done. This is handled below after read(). Prepare the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 * fio_flags to avoid having to parse the string each time.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 * Also check for Unicode to Latin1 conversion, because iconv()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 * appears not to handle this correctly. This works just like
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 * conversion to UTF-8 except how the resulting character is put in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 * the buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018 fio_flags = get_fio_flags(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 * Conversion from an MS-Windows codepage to UTF-8 or another codepage
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 * is handled with MultiByteToWideChar().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 if (fio_flags == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 fio_flags = get_win_fio_flags(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 # ifdef MACOS_X
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 /* Conversion from Apple MacRoman to latin1 or UTF-8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 if (fio_flags == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 fio_flags = get_mac_fio_flags(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 * Try using iconv() if we can't convert internally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 if (fio_flags == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 && !did_iconv
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 iconv_fd = (iconv_t)my_iconv_open(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 * Use the 'charconvert' expression when conversion is required
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 * and we can't do it internally or with iconv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 if (fio_flags == 0 && !read_stdin && !read_buffer && *p_ccv != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055 && iconv_fd == (iconv_t)-1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 did_iconv = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 /* Skip conversion when it's already done (retry for wrong
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 * "fileformat"). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 if (tmpname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 tmpname = readfile_charconvert(fname, fenc, &fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 if (tmpname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 /* Conversion failed. Try another one. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 if (fd < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 /* Re-opening the original file failed! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 EMSG(_("E202: Conversion made file unreadable!"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 goto failed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085 if (fio_flags == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1086 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087 && iconv_fd == (iconv_t)-1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091 /* Conversion wanted but we can't.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 * Try the next conversion in 'fileencodings' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1094 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1099 /* Set "can_retry" when it's possible to rewind the file and try with
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 * another "fenc" value. It's FALSE when no other "fenc" to try, reading
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1101 * stdin or fixed at a specific encoding. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1102 can_retry = (*fenc != NUL && !read_stdin && !keep_dest_enc);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1105 if (!skip_read)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1106 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1107 linerest = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1108 filesize = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1109 skip_count = lines_to_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1110 read_count = lines_to_read;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1111 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1112 conv_restlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1113 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1114 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1115
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1116 while (!error && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1117 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1118 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1119 * We allocate as much space for the file as we can get, plus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1120 * space for the old line plus room for one terminating NUL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 * The amount is limited by the fact that read() only can read
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 * upto max_unsigned characters (and other things).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 #if SIZEOF_INT <= 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 if (linerest >= 0x7ff0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 ++split;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128 *ptr = NL; /* split line by inserting a NL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129 size = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134 if (!skip_read)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 #if SIZEOF_INT > 2
1076
17b9587ff6d5 updated for version 7.0-202
vimboss
parents: 1061
diff changeset
1137 # if defined(SSIZE_MAX) && (SSIZE_MAX < 0x10000L)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138 size = SSIZE_MAX; /* use max I/O size, 52K */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1139 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140 size = 0x10000L; /* use buffer >= 64K */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143 size = 0x7ff0L - linerest; /* limit buffer to 32K */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145
836
5a7843c57316 updated for version 7.0e02
vimboss
parents: 835
diff changeset
1146 for ( ; size >= 10; size = (long)((long_u)size >> 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 if ((new_buffer = lalloc((long_u)(size + linerest + 1),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1149 FALSE)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152 if (new_buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154 do_outofmem_msg((long_u)(size * 2 + linerest + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 if (linerest) /* copy characters from the previous buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 buffer = new_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162 ptr = buffer + linerest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 line_start = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1165 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 /* May need room to translate into.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1167 * For iconv() we don't really know the required space, use a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1168 * factor ICONV_MULT.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1169 * latin1 to utf-8: 1 byte becomes up to 2 bytes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170 * utf-16 to utf-8: 2 bytes become up to 3 bytes, 4 bytes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171 * become up to 4 bytes, size must be multiple of 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1172 * ucs-2 to utf-8: 2 bytes become up to 3 bytes, size must be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1173 * multiple of 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174 * ucs-4 to utf-8: 4 bytes become up to 6 bytes, size must be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 * multiple of 4 */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1176 real_size = (int)size;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 size = size / ICONV_MULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 if (fio_flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 size = size / 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 else if (fio_flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 size = (size * 2 / 3) & ~1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186 else if (fio_flags & FIO_UCS4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 size = (size * 2 / 3) & ~3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188 else if (fio_flags == FIO_UCSBOM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 size = size / ICONV_MULT; /* worst case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 else if (fio_flags & FIO_CODEPAGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 size = size / ICONV_MULT; /* also worst case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194 # ifdef MACOS_X
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195 else if (fio_flags & FIO_MACROMAN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196 size = size / ICONV_MULT; /* also worst case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1199
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 if (conv_restlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1202 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203 /* Insert unconverted bytes from previous line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204 mch_memmove(ptr, conv_rest, conv_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205 ptr += conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206 size -= conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1207 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1208 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1209
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1210 if (read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1211 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1212 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1213 * Read bytes from curbuf. Used for converting text read
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1214 * from stdin.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1215 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1216 if (read_buf_lnum > from)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1217 size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1218 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1219 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220 int n, ni;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1221 long tlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1222
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1223 tlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1226 p = ml_get(read_buf_lnum) + read_buf_col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1227 n = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1228 if ((int)tlen + n + 1 > size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1229 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1230 /* Filled up to "size", append partial line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1231 * Change NL to NUL to reverse the effect done
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1232 * below. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1233 n = (int)(size - tlen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1234 for (ni = 0; ni < n; ++ni)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1235 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1236 if (p[ni] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1237 ptr[tlen++] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1238 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1239 ptr[tlen++] = p[ni];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1240 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1241 read_buf_col += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1242 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1243 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1244 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1245 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1246 /* Append whole line and new-line. Change NL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1247 * to NUL to reverse the effect done below. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1248 for (ni = 0; ni < n; ++ni)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1249 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1250 if (p[ni] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1251 ptr[tlen++] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1252 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1253 ptr[tlen++] = p[ni];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1255 ptr[tlen++] = NL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1256 read_buf_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1257 if (++read_buf_lnum > from)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1258 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1259 /* When the last line didn't have an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1260 * end-of-line don't add it now either. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1261 if (!curbuf->b_p_eol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1262 --tlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1263 size = tlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1264 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1265 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1266 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1268 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1269 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1272 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273 * Read bytes from the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1275 size = vim_read(fd, ptr, size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1276 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1277
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1278 if (size <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1279 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1280 if (size < 0) /* read error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1281 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1282 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1283 else if (conv_restlen > 0)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1284 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1285 /* Reached end-of-file but some trailing bytes could
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
1286 * not be converted. Truncated file? */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1287 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1288 conv_error = linecnt;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1289 if (bad_char_behavior != BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1290 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1291 fio_flags = 0; /* don't convert this */
834
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1292 # ifdef USE_ICONV
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1293 if (iconv_fd != (iconv_t)-1)
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1294 {
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1295 iconv_close(iconv_fd);
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1296 iconv_fd = (iconv_t)-1;
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1297 }
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1298 # endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1299 if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1300 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1301 /* Keep the trailing bytes as-is. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1302 size = conv_restlen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1303 ptr -= conv_restlen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1304 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1305 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1306 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1307 /* Replace the trailing bytes with the
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1308 * replacement character. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1309 size = 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1310 *--ptr = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1311 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1312 conv_restlen = 0;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1313 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1314 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1315 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1316 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1317
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1318 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1319 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1320 * At start of file: Check for magic number of encryption.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1321 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1322 if (filesize == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1323 cryptkey = check_for_cryptkey(cryptkey, ptr, &size,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1324 &filesize, newfile);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1325 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1326 * Decrypt the read bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1327 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1328 if (cryptkey != NULL && size > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1329 for (p = ptr; p < ptr + size; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1330 ZDECODE(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1331 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1332 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1333 skip_read = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1334
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1335 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1336 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1337 * At start of file (or after crypt magic number): Check for BOM.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1338 * Also check for a BOM for other Unicode encodings, but not after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1339 * converting with 'charconvert' or when a BOM has already been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1340 * found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1341 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1342 if ((filesize == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1343 # ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1344 || (filesize == CRYPT_MAGIC_LEN && cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1345 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1346 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1347 && (fio_flags == FIO_UCSBOM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1348 || (!curbuf->b_p_bomb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1349 && tmpname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1350 && (*fenc == 'u' || (*fenc == NUL && enc_utf8)))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1351 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1352 char_u *ccname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1353 int blen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1354
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1355 /* no BOM detection in a short file or in binary mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1356 if (size < 2 || curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1357 ccname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1358 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359 ccname = check_for_bom(ptr, size, &blen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1361 if (ccname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1362 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1363 /* Remove BOM from the text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1364 filesize += blen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1365 size -= blen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1366 mch_memmove(ptr, ptr + blen, (size_t)size);
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
1367 if (set_options)
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
1368 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1369 curbuf->b_p_bomb = TRUE;
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
1370 curbuf->b_start_bomb = TRUE;
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
1371 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1372 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1373
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1374 if (fio_flags == FIO_UCSBOM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1375 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1376 if (ccname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1377 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1378 /* No BOM detected: retry with next encoding. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1379 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1380 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1381 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1382 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1383 /* BOM detected: set "fenc" and jump back */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1384 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1385 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1386 fenc = ccname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1387 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1388 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1389 /* retry reading without getting new bytes or rewinding */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1390 skip_read = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1391 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1393 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1394 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1395 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1396 * Break here for a read error or end-of-file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1397 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1398 if (size <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1399 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1400
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1401 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1403 /* Include not converted bytes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1404 ptr -= conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1405 size += conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1406 conv_restlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1408 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1409 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1410 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1411 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1412 * Attempt conversion of the read bytes to 'encoding' using
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1413 * iconv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1414 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1415 const char *fromp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1416 char *top;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1417 size_t from_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1418 size_t to_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1419
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1420 fromp = (char *)ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1421 from_size = size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1422 ptr += size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1423 top = (char *)ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1424 to_size = real_size - size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1425
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1426 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1427 * If there is conversion error or not enough room try using
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
1428 * another conversion. Except for when there is no
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
1429 * alternative (help files).
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1430 */
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1431 while ((iconv(iconv_fd, (void *)&fromp, &from_size,
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1432 &top, &to_size)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1433 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1434 || from_size > CONV_RESTLEN)
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1435 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1436 if (can_retry)
375
f14cbd913415 updated for version 7.0097
vimboss
parents: 355
diff changeset
1437 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1438 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1439 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1440 ptr, (char_u *)top);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1441
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1442 /* Deal with a bad byte and continue with the next. */
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1443 ++fromp;
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1444 --from_size;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1445 if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1446 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1447 *top++ = *(fromp - 1);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1448 --to_size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1449 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1450 else if (bad_char_behavior != BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1451 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1452 *top++ = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1453 --to_size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1454 }
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1455 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1457 if (from_size > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1458 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 /* Some remaining characters, keep them for the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1460 * round. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1461 mch_memmove(conv_rest, (char_u *)fromp, from_size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1462 conv_restlen = (int)from_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1463 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1464
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1465 /* move the linerest to before the converted characters */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1466 line_start = ptr - linerest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1467 mch_memmove(line_start, buffer, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1468 size = (long)((char_u *)top - ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1469 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1470 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1471
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1472 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1473 if (fio_flags & FIO_CODEPAGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1474 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1475 char_u *src, *dst;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1476 WCHAR ucs2buf[3];
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1477 int ucs2len;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1478 int codepage = FIO_GET_CP(fio_flags);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1479 int bytelen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1480 int found_bad;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1481 char replstr[2];
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1482
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1483 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1484 * Conversion from an MS-Windows codepage or UTF-8 to UTF-8 or
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1485 * a codepage, using standard MS-Windows functions. This
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1486 * requires two steps:
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1487 * 1. convert from 'fileencoding' to ucs-2
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1488 * 2. convert from ucs-2 to 'encoding'
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1489 *
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1490 * Because there may be illegal bytes AND an incomplete byte
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1491 * sequence at the end, we may have to do the conversion one
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1492 * character at a time to get it right.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1493 */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1494
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1495 /* Replacement string for WideCharToMultiByte(). */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1496 if (bad_char_behavior > 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1497 replstr[0] = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1498 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1499 replstr[0] = '?';
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1500 replstr[1] = NUL;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1501
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1502 /*
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1503 * Move the bytes to the end of the buffer, so that we have
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1504 * room to put the result at the start.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1505 */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1506 src = ptr + real_size - size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1507 mch_memmove(src, ptr, size);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1508
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1509 /*
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1510 * Do the conversion.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1511 */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1512 dst = ptr;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1513 size = size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1514 while (size > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1515 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1516 found_bad = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1517
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1518 # ifdef CP_UTF8 /* VC 4.1 doesn't define CP_UTF8 */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1519 if (codepage == CP_UTF8)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1520 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1521 /* Handle CP_UTF8 input ourselves to be able to handle
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1522 * trailing bytes properly.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1523 * Get one UTF-8 character from src. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1524 bytelen = (int)utf_ptr2len_len(src, size);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1525 if (bytelen > size)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1526 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1527 /* Only got some bytes of a character. Normally
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1528 * it's put in "conv_rest", but if it's too long
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1529 * deal with it as if they were illegal bytes. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1530 if (bytelen <= CONV_RESTLEN)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1531 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1532
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1533 /* weird overlong byte sequence */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1534 bytelen = size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1535 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1536 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1537 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1538 {
799
6beb2c667935 updated for version 7.0b
vimboss
parents: 788
diff changeset
1539 int u8c = utf_ptr2char(src);
6beb2c667935 updated for version 7.0b
vimboss
parents: 788
diff changeset
1540
622
4096208d2a50 updated for version 7.0178
vimboss
parents: 617
diff changeset
1541 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1))
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1542 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1543 ucs2buf[0] = u8c;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1544 ucs2len = 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1545 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1546 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1547 else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1548 # endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1549 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1550 /* We don't know how long the byte sequence is, try
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1551 * from one to three bytes. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1552 for (bytelen = 1; bytelen <= size && bytelen <= 3;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1553 ++bytelen)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1554 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1555 ucs2len = MultiByteToWideChar(codepage,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1556 MB_ERR_INVALID_CHARS,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1557 (LPCSTR)src, bytelen,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1558 ucs2buf, 3);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1559 if (ucs2len > 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1560 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1561 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1562 if (ucs2len == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1563 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1564 /* If we have only one byte then it's probably an
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1565 * incomplete byte sequence. Otherwise discard
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1566 * one byte as a bad character. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1567 if (size == 1)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1568 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1569 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1570 bytelen = 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1571 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1572 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1573
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1574 if (!found_bad)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1575 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1576 int i;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1577
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1578 /* Convert "ucs2buf[ucs2len]" to 'enc' in "dst". */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1579 if (enc_utf8)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1580 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1581 /* From UCS-2 to UTF-8. Cannot fail. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1582 for (i = 0; i < ucs2len; ++i)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1583 dst += utf_char2bytes(ucs2buf[i], dst);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1584 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1585 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1586 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1587 BOOL bad = FALSE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1588 int dstlen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1589
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1590 /* From UCS-2 to "enc_codepage". If the
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1591 * conversion uses the default character "?",
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1592 * the data doesn't fit in this encoding. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1593 dstlen = WideCharToMultiByte(enc_codepage, 0,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1594 (LPCWSTR)ucs2buf, ucs2len,
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1595 (LPSTR)dst, (int)(src - dst),
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1596 replstr, &bad);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1597 if (bad)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1598 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1599 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1600 dst += dstlen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1601 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1602 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1603
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1604 if (found_bad)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1605 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1606 /* Deal with bytes we can't convert. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1607 if (can_retry)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1608 goto rewind_retry;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1609 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1610 conv_error = readfile_linenr(linecnt, ptr, dst);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1611 if (bad_char_behavior != BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1612 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1613 if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1614 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1615 mch_memmove(dst, src, bytelen);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1616 dst += bytelen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1617 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1618 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1619 *dst++ = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1620 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1621 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1622
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1623 src += bytelen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1624 size -= bytelen;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1625 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1626
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1627 if (size > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1628 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1629 /* An incomplete byte sequence remaining. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1630 mch_memmove(conv_rest, src, size);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1631 conv_restlen = size;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1632 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1633
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1634 /* The new size is equal to how much "dst" was advanced. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1635 size = (long)(dst - ptr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1636 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1637 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1638 # endif
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
1639 # ifdef MACOS_CONVERT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1640 if (fio_flags & FIO_MACROMAN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1641 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1642 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1643 * Conversion from Apple MacRoman char encoding to UTF-8 or
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
1644 * latin1. This is in os_mac_conv.c.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1645 */
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
1646 if (macroman2enc(ptr, &size, real_size) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1647 goto rewind_retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1648 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1649 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1650 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1651 if (fio_flags != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1652 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1653 int u8c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1654 char_u *dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1655 char_u *tail = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1656
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1657 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1658 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1659 * "enc_utf8" not set: Convert Unicode to Latin1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1660 * Go from end to start through the buffer, because the number
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1661 * of bytes may increase.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1662 * "dest" points to after where the UTF-8 bytes go, "p" points
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1663 * to after the next character to convert.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1664 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1665 dest = ptr + real_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1666 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1667 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1668 p = ptr + size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1669 if (fio_flags == FIO_UTF8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1670 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1671 /* Check for a trailing incomplete UTF-8 sequence */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1672 tail = ptr + size - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1673 while (tail > ptr && (*tail & 0xc0) == 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1674 --tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1675 if (tail + utf_byte2len(*tail) <= ptr + size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1676 tail = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1677 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1678 p = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1679 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1680 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1681 else if (fio_flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1682 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1683 /* Check for a trailing byte */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1684 p = ptr + (size & ~1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1685 if (size & 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1686 tail = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1687 if ((fio_flags & FIO_UTF16) && p > ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1688 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1689 /* Check for a trailing leading word */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1690 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1691 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1692 u8c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1693 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1694 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1695 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1696 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1697 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1698 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1699 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1700 if (u8c >= 0xd800 && u8c <= 0xdbff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1701 tail = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1702 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1703 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1704 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1705 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1706 else /* FIO_UCS4 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1707 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1708 /* Check for trailing 1, 2 or 3 bytes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1709 p = ptr + (size & ~3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1710 if (size & 3)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1711 tail = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1712 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1713
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1714 /* If there is a trailing incomplete sequence move it to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1715 * conv_rest[]. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1716 if (tail != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1717 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1718 conv_restlen = (int)((ptr + size) - tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1719 mch_memmove(conv_rest, (char_u *)tail, conv_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1720 size -= conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1721 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1722
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1724 while (p > ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1725 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1726 if (fio_flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1727 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1728 else if (fio_flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1729 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1730 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1732 u8c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1733 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1735 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1736 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1737 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1738 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1739 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1740 if ((fio_flags & FIO_UTF16)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1741 && u8c >= 0xdc00 && u8c <= 0xdfff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1742 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1743 int u16c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1744
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1745 if (p == ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1746 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1747 /* Missing leading word. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1748 if (can_retry)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1749 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1750 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1751 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1752 ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1753 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1754 continue;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1755 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1756 u8c = bad_char_behavior;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1757 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1758
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1759 /* found second word of double-word, get the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1760 * word and compute the resulting character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1761 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1762 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1763 u16c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1764 u16c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1765 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1766 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1767 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1768 u16c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1769 u16c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1770 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1771 u8c = 0x10000 + ((u16c & 0x3ff) << 10)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1772 + (u8c & 0x3ff);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1773
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1774 /* Check if the word is indeed a leading word. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1775 if (u16c < 0xd800 || u16c > 0xdbff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1776 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1777 if (can_retry)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1778 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1779 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1780 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1781 ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1782 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1783 continue;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1784 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1785 u8c = bad_char_behavior;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1786 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1787 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1788 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1789 else if (fio_flags & FIO_UCS4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1790 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1791 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1792 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1793 u8c = (*--p << 24);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1794 u8c += (*--p << 16);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1795 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1796 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1797 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1798 else /* big endian */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1799 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1800 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1801 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1802 u8c += (*--p << 16);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1803 u8c += (*--p << 24);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1804 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1805 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1806 else /* UTF-8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1807 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1808 if (*--p < 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1809 u8c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1810 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1811 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1812 len = utf_head_off(ptr, p);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1813 p -= len;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1814 u8c = utf_ptr2char(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1815 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1816 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1817 /* Not a valid UTF-8 character, retry with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1818 * another fenc when possible, otherwise just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1819 * report the error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1820 if (can_retry)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1821 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1822 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1823 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1824 ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1825 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1826 continue;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1827 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1828 u8c = bad_char_behavior;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1829 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1830 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1831 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1832 if (enc_utf8) /* produce UTF-8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1834 dest -= utf_char2len(u8c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1835 (void)utf_char2bytes(u8c, dest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1836 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1837 else /* produce Latin1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1838 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1839 --dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1840 if (u8c >= 0x100)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1841 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1842 /* character doesn't fit in latin1, retry with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1843 * another fenc when possible, otherwise just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1844 * report the error. */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1845 if (can_retry)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1846 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1847 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1848 conv_error = readfile_linenr(linecnt, ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1849 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1850 ++dest;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1851 else if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1852 *dest = u8c;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1853 else if (eap != NULL && eap->bad_char != 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1854 *dest = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1855 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1856 *dest = 0xBF;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1858 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1859 *dest = u8c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1861 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1862
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1863 /* move the linerest to before the converted characters */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1864 line_start = dest - linerest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1865 mch_memmove(line_start, buffer, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1866 size = (long)((ptr + real_size) - dest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1867 ptr = dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1868 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1869 else if (enc_utf8 && conv_error == 0 && !curbuf->b_p_bin)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1870 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1871 /* Reading UTF-8: Check if the bytes are valid UTF-8.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1872 * Need to start before "ptr" when part of the character was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1873 * read in the previous read() call. */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1874 for (p = ptr - utf_head_off(buffer, ptr); ; ++p)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1875 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1876 int todo = (int)((ptr + size) - p);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1877 int l;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1878
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1879 if (todo <= 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1880 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1881 if (*p >= 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1882 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1883 /* A length of 1 means it's an illegal byte. Accept
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1884 * an incomplete character at the end though, the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1885 * read() will get the next bytes, we'll check it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1886 * then. */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1887 l = utf_ptr2len_len(p, todo);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1888 if (l > todo)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1889 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1890 /* Incomplete byte sequence, the next read()
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1891 * should get them and check the bytes. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1892 p += todo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1893 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1894 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1895 if (l == 1)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1896 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1897 /* Illegal byte. If we can try another encoding
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1898 * do that. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1899 if (can_retry)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1900 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1901
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1902 /* Remember the first linenr with an illegal byte */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1903 if (illegal_byte == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1904 illegal_byte = readfile_linenr(linecnt, ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1905 # ifdef USE_ICONV
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1906 /* When we did a conversion report an error. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1907 if (iconv_fd != (iconv_t)-1 && conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1908 conv_error = readfile_linenr(linecnt, ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1909 # endif
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1910
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1911 /* Drop, keep or replace the bad byte. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1912 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1913 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1914 mch_memmove(p, p+1, todo - 1);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1915 --p;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1916 --size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1917 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1918 else if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1919 *p = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1920 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1921 p += l - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1922 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1923 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1924 if (p < ptr + size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1925 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1926 /* Detected a UTF-8 error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1927 rewind_retry:
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1928 /* Retry reading with another conversion. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1929 # if defined(FEAT_EVAL) && defined(USE_ICONV)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1930 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1931 /* iconv() failed, try 'charconvert' */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1932 did_iconv = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1933 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1934 # endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1935 /* use next item from 'fileencodings' */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1936 advance_fenc = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1937 file_rewind = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1938 goto retry;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1939 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1940 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1941 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1942
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1943 /* count the number of characters (after conversion!) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1944 filesize += size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1945
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1946 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1947 * when reading the first part of a file: guess EOL type
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1948 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1949 if (fileformat == EOL_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1950 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1951 /* First try finding a NL, for Dos and Unix */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1952 if (try_dos || try_unix)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1953 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1954 for (p = ptr; p < ptr + size; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1955 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1956 if (*p == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1957 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1958 if (!try_unix
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1959 || (try_dos && p > ptr && p[-1] == CAR))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1960 fileformat = EOL_DOS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1961 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1962 fileformat = EOL_UNIX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1963 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1964 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1965 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1966
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1967 /* Don't give in to EOL_UNIX if EOL_MAC is more likely */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1968 if (fileformat == EOL_UNIX && try_mac)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1969 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1970 /* Need to reset the counters when retrying fenc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1971 try_mac = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1972 try_unix = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1973 for (; p >= ptr && *p != CAR; p--)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1974 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1975 if (p >= ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1976 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1977 for (p = ptr; p < ptr + size; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1978 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1979 if (*p == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1980 try_unix++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1981 else if (*p == CAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1982 try_mac++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1983 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1984 if (try_mac > try_unix)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1985 fileformat = EOL_MAC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1986 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1988 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1989
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1990 /* No NL found: may use Mac format */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1991 if (fileformat == EOL_UNKNOWN && try_mac)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1992 fileformat = EOL_MAC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1993
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1994 /* Still nothing found? Use first format in 'ffs' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1995 if (fileformat == EOL_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1996 fileformat = default_fileformat();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1997
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1998 /* if editing a new file: may set p_tx and p_ff */
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
1999 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2000 set_fileformat(fileformat, OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2001 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2002 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2003
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2004 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2005 * This loop is executed once for every character read.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2006 * Keep it fast!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2007 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2008 if (fileformat == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2009 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2010 --ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2011 while (++ptr, --size >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2012 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2013 /* catch most common case first */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2014 if ((c = *ptr) != NUL && c != CAR && c != NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2015 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2016 if (c == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2017 *ptr = NL; /* NULs are replaced by newlines! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2018 else if (c == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2019 *ptr = CAR; /* NLs are replaced by CRs! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2020 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2021 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2022 if (skip_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2023 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2024 *ptr = NUL; /* end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2025 len = (colnr_T) (ptr - line_start + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2026 if (ml_append(lnum, line_start, len, newfile) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2027 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2028 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2029 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2030 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2031 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2032 if (--read_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2033 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2034 error = TRUE; /* break loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2035 line_start = ptr; /* nothing left to write */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2036 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2037 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2038 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2039 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2040 --skip_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2041 line_start = ptr + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2043 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2044 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2045 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2046 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2047 --ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2048 while (++ptr, --size >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2049 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2050 if ((c = *ptr) != NUL && c != NL) /* catch most common case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2051 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2052 if (c == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2053 *ptr = NL; /* NULs are replaced by newlines! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2054 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2055 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2056 if (skip_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2057 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2058 *ptr = NUL; /* end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2059 len = (colnr_T)(ptr - line_start + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2060 if (fileformat == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2061 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2062 if (ptr[-1] == CAR) /* remove CR */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2063 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2064 ptr[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2065 --len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2066 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2067 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2068 * Reading in Dos format, but no CR-LF found!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2069 * When 'fileformats' includes "unix", delete all
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2070 * the lines read so far and start all over again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2071 * Otherwise give an error message later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2072 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2073 else if (ff_error != EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2074 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2075 if ( try_unix
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2076 && !read_stdin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2077 && (read_buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2078 || lseek(fd, (off_t)0L, SEEK_SET) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2079 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2080 fileformat = EOL_UNIX;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2081 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2082 set_fileformat(EOL_UNIX, OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2083 file_rewind = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2084 keep_fileformat = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2085 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2087 ff_error = EOL_DOS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2088 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2089 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2090 if (ml_append(lnum, line_start, len, newfile) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2091 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2092 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2093 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2094 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2095 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2096 if (--read_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2097 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2098 error = TRUE; /* break loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2099 line_start = ptr; /* nothing left to write */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2100 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2101 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2102 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2103 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2104 --skip_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2105 line_start = ptr + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2106 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2107 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2108 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2109 linerest = (long)(ptr - line_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2110 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2111 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2112
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2113 failed:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2114 /* not an error, max. number of lines reached */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2115 if (error && read_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2116 error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2117
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2118 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2119 * If we get EOF in the middle of a line, note the fact and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2120 * complete the line ourselves.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2121 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2122 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123 if (!error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2124 && !got_int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2125 && linerest != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2126 && !(!curbuf->b_p_bin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2127 && fileformat == EOL_DOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2128 && *line_start == Ctrl_Z
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2129 && ptr == line_start + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2130 {
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2131 /* remember for when writing */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2132 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2133 curbuf->b_p_eol = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2134 *ptr = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135 if (ml_append(lnum, line_start,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2136 (colnr_T)(ptr - line_start + 1), newfile) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2137 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2138 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2139 read_no_eol_lnum = ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2140 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2141
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2142 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2143 save_file_ff(curbuf); /* remember the current file format */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2144
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2145 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2146 if (cryptkey != curbuf->b_p_key)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2147 vim_free(cryptkey);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2148 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2149
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2150 #ifdef FEAT_MBYTE
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2151 /* If editing a new file: set 'fenc' for the current buffer.
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2152 * Also for ":read ++edit file". */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2153 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2154 set_string_option_direct((char_u *)"fenc", -1, fenc,
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2155 OPT_FREE|OPT_LOCAL, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2156 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2157 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2158 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2159 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2160 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2161 iconv_close(iconv_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2162 iconv_fd = (iconv_t)-1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2163 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2165 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2166
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167 if (!read_buffer && !read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168 close(fd); /* errors are ignored */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2169 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2170
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2171 #ifdef HAVE_DUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2172 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2173 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2174 /* Use stderr for stdin, makes shell commands work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2175 close(0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2176 dup(2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2177 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2178 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2180 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2181 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2182 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2183 mch_remove(tmpname); /* delete converted file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2184 vim_free(tmpname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2185 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2186 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2187 --no_wait_return; /* may wait for return now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2188
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2189 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2190 * In recovery mode everything but autocommands is skipped.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2191 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2192 if (!recoverymode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2193 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2194 /* need to delete the last line, which comes from the empty buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2195 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2196 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2197 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2198 netbeansFireChanges = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2199 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200 ml_delete(curbuf->b_ml.ml_line_count, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2201 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2202 netbeansFireChanges = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2204 --linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2205 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2206 linecnt = curbuf->b_ml.ml_line_count - linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2207 if (filesize == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2208 linecnt = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2209 if (newfile || read_buffer)
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2210 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2211 redraw_curbuf_later(NOT_VALID);
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2212 #ifdef FEAT_DIFF
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2213 /* After reading the text into the buffer the diff info needs to
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2214 * be updated. */
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2215 diff_invalidate(curbuf);
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2216 #endif
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2217 #ifdef FEAT_FOLDING
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2218 /* All folds in the window are invalid now. Mark them for update
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2219 * before triggering autocommands. */
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2220 foldUpdateAll(curwin);
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2221 #endif
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2222 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2223 else if (linecnt) /* appended at least one line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2224 appended_lines_mark(from, linecnt);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2225
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2226 #ifndef ALWAYS_USE_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2227 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2228 * If we were reading from the same terminal as where messages go,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2229 * the screen will have been messed up.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2230 * Switch on raw mode now and clear the screen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2231 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2232 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2233 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2234 settmode(TMODE_RAW); /* set to raw mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2235 starttermcap();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2236 screenclear();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2237 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2238 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2239
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2240 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2241 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2242 if (!(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2243 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2244 filemess(curbuf, sfname, (char_u *)_(e_interr), 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2245 if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2246 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2247 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2248 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2249 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2250 check_marks_read();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2251 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2252 return OK; /* an interrupt isn't really an error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2253 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2254
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2255 if (!filtering && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2256 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2257 msg_add_fname(curbuf, sfname); /* fname in IObuff with quotes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2258 c = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2260 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2261 # ifdef S_ISFIFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2262 if (S_ISFIFO(perm)) /* fifo or socket */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2263 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2264 STRCAT(IObuff, _("[fifo/socket]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2265 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2266 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2267 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2268 # ifdef S_IFIFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269 if ((perm & S_IFMT) == S_IFIFO) /* fifo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2271 STRCAT(IObuff, _("[fifo]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2273 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2274 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2275 # ifdef S_IFSOCK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2276 if ((perm & S_IFMT) == S_IFSOCK) /* or socket */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2277 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2278 STRCAT(IObuff, _("[socket]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2279 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2281 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2282 # endif
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2283 # ifdef OPEN_CHR_FILES
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2284 if (S_ISCHR(perm)) /* or character special */
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2285 {
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2286 STRCAT(IObuff, _("[character special]"));
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2287 c = TRUE;
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2288 }
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2289 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2290 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2291 if (curbuf->b_p_ro)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2292 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2293 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2294 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2295 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2296 if (read_no_eol_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2297 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2298 msg_add_eol();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2299 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2300 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2301 if (ff_error == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2302 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2303 STRCAT(IObuff, _("[CR missing]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2304 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2305 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2306 if (ff_error == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2307 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2308 STRCAT(IObuff, _("[NL found]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2309 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2310 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2311 if (split)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2312 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2313 STRCAT(IObuff, _("[long lines split]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2314 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2315 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2317 if (notconverted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2319 STRCAT(IObuff, _("[NOT converted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2321 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2322 else if (converted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2324 STRCAT(IObuff, _("[converted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2325 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2326 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2327 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2329 if (cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2330 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2331 STRCAT(IObuff, _("[crypted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2332 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2333 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2334 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2335 #ifdef FEAT_MBYTE
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2336 if (conv_error != 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2337 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2338 sprintf((char *)IObuff + STRLEN(IObuff),
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2339 _("[CONVERSION ERROR in line %ld]"), (long)conv_error);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2340 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2341 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2342 else if (illegal_byte > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2343 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2344 sprintf((char *)IObuff + STRLEN(IObuff),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2345 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2346 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2347 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2348 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2349 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2350 if (error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2351 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2352 STRCAT(IObuff, _("[READ ERRORS]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2353 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2354 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355 if (msg_add_fileformat(fileformat))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2356 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2357 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358 if (cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2359 msg_add_lines(c, (long)linecnt, filesize - CRYPT_MAGIC_LEN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2360 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2361 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2362 msg_add_lines(c, (long)linecnt, filesize);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2363
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2364 vim_free(keep_msg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2365 keep_msg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2366 msg_scrolled_ign = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2367 #ifdef ALWAYS_USE_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2368 /* Don't show the message when reading stdin, it would end up in a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2369 * message box (which might be shown when exiting!) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2370 if (read_stdin || read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2371 p = msg_may_trunc(FALSE, IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2372 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2373 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2374 p = msg_trunc_attr(IObuff, FALSE, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2375 if (read_stdin || read_buffer || restart_edit != 0
540
2df7f3a5eb96 updated for version 7.0153
vimboss
parents: 532
diff changeset
2376 || (msg_scrolled != 0 && !need_wait_return))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2377 /* Need to repeat the message after redrawing when:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2378 * - When reading from stdin (the screen will be cleared next).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2379 * - When restart_edit is set (otherwise there will be a delay
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2380 * before redrawing).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2381 * - When the screen was scrolled but there is no wait-return
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2382 * prompt. */
679
e629de7618da updated for version 7.0203
vimboss
parents: 676
diff changeset
2383 set_keep_msg(p, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2384 msg_scrolled_ign = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2385 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2386
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2387 /* with errors writing the file requires ":w!" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2388 if (newfile && (error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2389 #ifdef FEAT_MBYTE
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2390 || conv_error != 0
679
e629de7618da updated for version 7.0203
vimboss
parents: 676
diff changeset
2391 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2392 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2393 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2394 curbuf->b_p_ro = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2395
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396 u_clearline(); /* cannot use "U" command after adding lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2399 * In Ex mode: cursor at last new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2400 * Otherwise: cursor at first new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2401 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2402 if (exmode_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2403 curwin->w_cursor.lnum = from + linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2404 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2405 curwin->w_cursor.lnum = from + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2406 check_cursor_lnum();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2407 beginline(BL_WHITE | BL_FIX); /* on first non-blank */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2409 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2410 * Set '[ and '] marks to the newly read lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2411 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2412 curbuf->b_op_start.lnum = from + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2413 curbuf->b_op_start.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2414 curbuf->b_op_end.lnum = from + linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2415 curbuf->b_op_end.col = 0;
696
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2416
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2417 #ifdef WIN32
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2418 /*
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2419 * Work around a weird problem: When a file has two links (only
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2420 * possible on NTFS) and we write through one link, then stat() it
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2421 * throught the other link, the timestamp information may be wrong.
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2422 * It's correct again after reading the file, thus reset the timestamp
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2423 * here.
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2424 */
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2425 if (newfile && !read_stdin && !read_buffer
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2426 && mch_stat((char *)fname, &st) >= 0)
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2427 {
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2428 buf_store_time(curbuf, &st, fname);
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2429 curbuf->b_mtime_read = curbuf->b_mtime;
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2430 }
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2431 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2433 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2435 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 * Get the marks before executing autocommands, so they can be used there.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439 check_marks_read();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2440 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2442 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2443 * Trick: We remember if the last line of the read didn't have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 * an eol for when writing it again. This is required for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 * ":autocmd FileReadPost *.gz set bin|'[,']!gunzip" to work.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 write_no_eol_lnum = read_no_eol_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
2449 #ifdef FEAT_AUTOCMD
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 if (!read_stdin && !read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2452 int m = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 int n = msg_scrolled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455 /* Save the fileformat now, otherwise the buffer will be considered
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 * modified if the format/encoding was automatically detected. */
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2457 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458 save_file_ff(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 * The output from the autocommands should not overwrite anything and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462 * should not be overwritten: Set msg_scroll, restore its value if no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 * output was done.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 if (filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469 else if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 FALSE, NULL, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 if (msg_scrolled == n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 msg_scroll = m;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2479 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2480 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2481 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2483
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2484 if (recoverymode && error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2485 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2486 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2487 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2489 #ifdef OPEN_CHR_FILES
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2490 /*
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2491 * Returns TRUE if the file name argument is of the form "/dev/fd/\d\+",
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2492 * which is the name of files used for process substitution output by
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2493 * some shells on some operating systems, e.g., bash on SunOS.
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2494 * Do not accept "/dev/fd/[012]", opening these may hang Vim.
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2495 */
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2496 static int
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2497 is_dev_fd_file(fname)
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2498 char_u *fname;
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2499 {
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2500 return (STRNCMP(fname, "/dev/fd/", 8) == 0
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2501 && VIM_ISDIGIT(fname[8])
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2502 && *skipdigits(fname + 9) == NUL
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2503 && (fname[9] != NUL
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2504 || (fname[8] != '0' && fname[8] != '1' && fname[8] != '2')));
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2505 }
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2506 #endif
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2507
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2508 #ifdef FEAT_MBYTE
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2509
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2510 /*
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2511 * From the current line count and characters read after that, estimate the
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2512 * line number where we are now.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2513 * Used for error messages that include a line number.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2514 */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2515 static linenr_T
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2516 readfile_linenr(linecnt, p, endp)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2517 linenr_T linecnt; /* line count before reading more bytes */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2518 char_u *p; /* start of more bytes read */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2519 char_u *endp; /* end of more bytes read */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2520 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2521 char_u *s;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2522 linenr_T lnum;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2523
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2524 lnum = curbuf->b_ml.ml_line_count - linecnt + 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2525 for (s = p; s < endp; ++s)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2526 if (*s == '\n')
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2527 ++lnum;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2528 return lnum;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2529 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2530 #endif
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2531
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2532 /*
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2533 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary to be
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2534 * equal to the buffer "buf". Used for calling readfile().
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2535 * Returns OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2538 prep_exarg(eap, buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2539 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2540 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2542 eap->cmd = alloc((unsigned)(STRLEN(buf->b_p_ff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544 + STRLEN(buf->b_p_fenc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 + 15));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547 if (eap->cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 sprintf((char *)eap->cmd, "e ++ff=%s ++enc=%s", buf->b_p_ff, buf->b_p_fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552 eap->force_enc = 14 + (int)STRLEN(buf->b_p_ff);
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2553 eap->bad_char = buf->b_bad_char;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2555 sprintf((char *)eap->cmd, "e ++ff=%s", buf->b_p_ff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2556 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2557 eap->force_ff = 7;
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2558
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2559 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2560 eap->read_edit = FALSE;
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2561 eap->forceit = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2562 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2563 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2564
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2565 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2566 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2567 * Find next fileencoding to use from 'fileencodings'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2568 * "pp" points to fenc_next. It's advanced to the next item.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2569 * When there are no more items, an empty string is returned and *pp is set to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2570 * NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2571 * When *pp is not set to NULL, the result is in allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2572 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2573 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2574 next_fenc(pp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2575 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2576 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2577 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2578 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2579
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 if (**pp == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582 *pp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583 return (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 p = vim_strchr(*pp, ',');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2588 r = enc_canonize(*pp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589 *pp += STRLEN(*pp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2591 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2592 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2593 r = vim_strnsave(*pp, (int)(p - *pp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2594 *pp = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2595 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2596 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2597 p = enc_canonize(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2598 vim_free(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2599 r = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2600 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2601 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2602 if (r == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2603 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2604 r = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2605 *pp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2606 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2607 return r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2608 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2609
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2610 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2611 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2612 * Convert a file with the 'charconvert' expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2613 * This closes the file which is to be read, converts it and opens the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2614 * resulting file for reading.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2615 * Returns name of the resulting converted file (the caller should delete it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2616 * after reading it).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2617 * Returns NULL if the conversion failed ("*fdp" is not set) .
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2618 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2619 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2620 readfile_charconvert(fname, fenc, fdp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2621 char_u *fname; /* name of input file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2622 char_u *fenc; /* converted from */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2623 int *fdp; /* in/out: file descriptor of file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2624 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2625 char_u *tmpname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2626 char_u *errmsg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2628 tmpname = vim_tempname('r');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2629 if (tmpname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2630 errmsg = (char_u *)_("Can't find temp file for conversion");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2631 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 close(*fdp); /* close the input file, ignore errors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 *fdp = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2635 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2636 fname, tmpname) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2637 errmsg = (char_u *)_("Conversion with 'charconvert' failed");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2638 if (errmsg == NULL && (*fdp = mch_open((char *)tmpname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2639 O_RDONLY | O_EXTRA, 0)) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2640 errmsg = (char_u *)_("can't read output of 'charconvert'");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2641 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2643 if (errmsg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2644 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2645 /* Don't use emsg(), it breaks mappings, the retry with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2646 * another type of conversion might still work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2647 MSG(errmsg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2648 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2649 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2650 mch_remove(tmpname); /* delete converted file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2651 vim_free(tmpname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2652 tmpname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2653 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2654 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2655
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2656 /* If the input file is closed, open it (caller should check for error). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2657 if (*fdp < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2658 *fdp = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2659
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2660 return tmpname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2661 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2662 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2663
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2664 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2665
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2666 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2667 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2668 * Read marks for the current buffer from the viminfo file, when we support
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2669 * buffer marks and the buffer has a name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2670 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2671 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2672 check_marks_read()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2673 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2674 if (!curbuf->b_marks_read && get_viminfo_parameter('\'') > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2675 && curbuf->b_ffname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2676 read_viminfo(NULL, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2677
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2678 /* Always set b_marks_read; needed when 'viminfo' is changed to include
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2679 * the ' parameter after opening a buffer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2680 curbuf->b_marks_read = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2681 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2682 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2683
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2684 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2685 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2686 * Check for magic number used for encryption.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2687 * If found, the magic number is removed from ptr[*sizep] and *sizep and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2688 * *filesizep are updated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2689 * Return the (new) encryption key, NULL for no encryption.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2690 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2691 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2692 check_for_cryptkey(cryptkey, ptr, sizep, filesizep, newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2693 char_u *cryptkey; /* previous encryption key or NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2694 char_u *ptr; /* pointer to read bytes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2695 long *sizep; /* length of read bytes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2696 long *filesizep; /* nr of bytes used from file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2697 int newfile; /* editing a new buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2698 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2699 if (*sizep >= CRYPT_MAGIC_LEN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2700 && STRNCMP(ptr, CRYPT_MAGIC, CRYPT_MAGIC_LEN) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2701 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2702 if (cryptkey == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2704 if (*curbuf->b_p_key)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705 cryptkey = curbuf->b_p_key;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2706 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2707 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2708 /* When newfile is TRUE, store the typed key
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 * in the 'key' option and don't free it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2710 cryptkey = get_crypt_key(newfile, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2711 /* check if empty key entered */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2712 if (cryptkey != NULL && *cryptkey == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2713 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2714 if (cryptkey != curbuf->b_p_key)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2715 vim_free(cryptkey);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2716 cryptkey = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2717 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2718 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2719 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2720
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2721 if (cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2722 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2723 crypt_init_keys(cryptkey);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2724
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2725 /* Remove magic number from the text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2726 *filesizep += CRYPT_MAGIC_LEN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2727 *sizep -= CRYPT_MAGIC_LEN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2728 mch_memmove(ptr, ptr + CRYPT_MAGIC_LEN, (size_t)*sizep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2729 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2730 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2731 /* When starting to edit a new file which does not have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2732 * encryption, clear the 'key' option, except when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2733 * starting up (called with -x argument) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2734 else if (newfile && *curbuf->b_p_key && !starting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2735 set_option_value((char_u *)"key", 0L, (char_u *)"", OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2736
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2737 return cryptkey;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2738 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2739 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2740
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2741 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2742 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2743 set_file_time(fname, atime, mtime)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2744 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2745 time_t atime; /* access time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2746 time_t mtime; /* modification time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2747 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2748 # if defined(HAVE_UTIME) && defined(HAVE_UTIME_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2749 struct utimbuf buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2750
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2751 buf.actime = atime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2752 buf.modtime = mtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2753 (void)utime((char *)fname, &buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2754 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2755 # if defined(HAVE_UTIMES)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2756 struct timeval tvp[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2757
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2758 tvp[0].tv_sec = atime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2759 tvp[0].tv_usec = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2760 tvp[1].tv_sec = mtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2761 tvp[1].tv_usec = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2762 # ifdef NeXT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2763 (void)utimes((char *)fname, tvp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2764 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2765 (void)utimes((char *)fname, (const struct timeval *)&tvp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2766 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2767 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2768 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2769 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2770 #endif /* UNIX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2771
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
2772 #if defined(VMS) && !defined(MIN)
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
2773 /* Older DECC compiler for VAX doesn't define MIN() */
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
2774 # define MIN(a, b) ((a) < (b) ? (a) : (b))
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
2775 #endif
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
2776
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2777 /*
1303
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2778 * Return TRUE if a file appears to be read-only from the file permissions.
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2779 */
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2780 int
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2781 check_file_readonly(fname, perm)
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2782 char_u *fname; /* full path to file */
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2783 int perm; /* known permissions on file */
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2784 {
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2785 #ifndef USE_MCH_ACCESS
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2786 int fd = 0;
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2787 #endif
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2788
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2789 return (
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2790 #ifdef USE_MCH_ACCESS
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2791 # ifdef UNIX
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2792 (perm & 0222) == 0 ||
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2793 # endif
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2794 mch_access((char *)fname, W_OK)
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2795 #else
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2796 (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2797 ? TRUE : (close(fd), FALSE)
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2798 #endif
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2799 );
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2800 }
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2801
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2802
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2803 /*
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2804 * buf_write() - write to file "fname" lines "start" through "end"
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2805 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2806 * We do our own buffering here because fwrite() is so slow.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2807 *
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2808 * If "forceit" is true, we don't care for errors when attempting backups.
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2809 * In case of an error everything possible is done to restore the original
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2810 * file. But when "forceit" is TRUE, we risk loosing it.
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2811 *
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2812 * When "reset_changed" is TRUE and "append" == FALSE and "start" == 1 and
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2813 * "end" == curbuf->b_ml.ml_line_count, reset curbuf->b_changed.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2814 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2815 * This function must NOT use NameBuff (because it's called by autowrite()).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2816 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2819 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2820 buf_write(buf, fname, sfname, start, end, eap, append, forceit,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2821 reset_changed, filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2822 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2823 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2824 char_u *sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2825 linenr_T start, end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2826 exarg_T *eap; /* for forced 'ff' and 'fenc', can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2827 NULL! */
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2828 int append; /* append to the file */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2829 int forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2830 int reset_changed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2831 int filtering;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2832 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2833 int fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834 char_u *backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2835 int backup_copy = FALSE; /* copy the original file? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 int dobackup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837 char_u *ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838 char_u *wfname = NULL; /* name of file to write to */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2840 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841 char_u c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2842 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2843 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2844 long nchars;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2845 char_u *errmsg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2846 char_u *errnum = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2847 char_u *buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2848 char_u smallbuf[SMBUFSIZE];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2849 char_u *backup_ext;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2850 int bufsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2851 long perm; /* file permissions */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2852 int retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2853 int newfile = FALSE; /* TRUE if file doesn't exist yet */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2854 int msg_save = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2855 int overwriting; /* TRUE if writing over original */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2856 int no_eol = FALSE; /* no end-of-line written */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2857 int device = FALSE; /* writing to a device */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2858 struct stat st_old;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2859 int prev_got_int = got_int;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2860 int file_readonly = FALSE; /* overwritten file is read-only */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2861 static char *err_readonly = "is read-only (cannot override: \"W\" in 'cpoptions')";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2862 #if defined(UNIX) || defined(__EMX__XX) /*XXX fix me sometime? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2863 int made_writable = FALSE; /* 'w' bit has been set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2864 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 /* writing everything */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2866 int whole = (start == 1 && end == buf->b_ml.ml_line_count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868 linenr_T old_line_count = buf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 int fileformat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 int write_bin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 struct bw_info write_info; /* info for buf_write_bytes() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2875 int converted = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2876 int notconverted = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2877 char_u *fenc; /* effective 'fileencoding' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2878 char_u *fenc_tofree = NULL; /* allocated "fenc" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2879 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2880 #ifdef HAS_BW_FLAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2881 int wb_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2882 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2883 #ifdef HAVE_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2884 vim_acl_T acl = NULL; /* ACL copied from original file to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2885 backup or new file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2887
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888 if (fname == NULL || *fname == NUL) /* safety check */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2889 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2890
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892 * Disallow writing from .exrc and .vimrc in current directory for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893 * security reasons.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 if (check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898 /* Avoid a crash for a long name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899 if (STRLEN(fname) >= MAXPATHL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901 EMSG(_(e_longname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2905 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906 /* must init bw_conv_buf and bw_iconv_fd before jumping to "fail" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2907 write_info.bw_conv_buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2908 write_info.bw_conv_error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2909 write_info.bw_restlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2910 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911 write_info.bw_iconv_fd = (iconv_t)-1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
2915 /* After writing a file changedtick changes but we don't want to display
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
2916 * the line. */
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
2917 ex_no_reprint = TRUE;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
2918
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 * If there is no file name yet, use the one for the written file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 * BF_NOTEDITED is set to reflect this (in case the write fails).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 * Don't do this when the write is for a filter command.
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2923 * Don't do this when appending.
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2924 * Only do this when 'cpoptions' contains the 'F' flag.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 */
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2926 if (buf->b_ffname == NULL
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2927 && reset_changed
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 && whole
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929 && buf == curbuf
236
4707450c2b33 updated for version 7.0066
vimboss
parents: 216
diff changeset
2930 #ifdef FEAT_QUICKFIX
4707450c2b33 updated for version 7.0066
vimboss
parents: 216
diff changeset
2931 && !bt_nofile(buf)
4707450c2b33 updated for version 7.0066
vimboss
parents: 216
diff changeset
2932 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 && !filtering
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2934 && (!append || vim_strchr(p_cpo, CPO_FNAMEAPP) != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2935 && vim_strchr(p_cpo, CPO_FNAMEW) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936 {
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2937 if (set_rw_fname(fname, sfname) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 return FAIL;
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2939 buf = curbuf; /* just in case autocmds made "buf" invalid */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2940 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 if (sfname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943 sfname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2944 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945 * For Unix: Use the short file name whenever possible.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946 * Avoids problems with networks and when directory names are changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 * another directory, which we don't detect
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 ffname = fname; /* remember full fname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2951 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2952 fname = sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2954
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2955 if (buf->b_ffname != NULL && fnamecmp(ffname, buf->b_ffname) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2956 overwriting = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2957 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2958 overwriting = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2959
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2960 if (exiting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2961 settmode(TMODE_COOK); /* when exiting allow typahead now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2963 ++no_wait_return; /* don't wait for return yet */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2964
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2965 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2966 * Set '[ and '] marks to the lines to be written.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2967 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968 buf->b_op_start.lnum = start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2969 buf->b_op_start.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2970 buf->b_op_end.lnum = end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2971 buf->b_op_end.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2972
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2973 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2974 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2975 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2976 int buf_ffname = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977 int buf_sfname = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2978 int buf_fname_f = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979 int buf_fname_s = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980 int did_cmd = FALSE;
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2981 int nofile_err = FALSE;
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
2982 int empty_memline = (buf->b_ml.ml_mfp == NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2983
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2984 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 * Apply PRE aucocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986 * Set curbuf to the buffer to be written.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2987 * Careful: The autocommands may call buf_write() recursively!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2988 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 if (ffname == buf->b_ffname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2990 buf_ffname = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991 if (sfname == buf->b_sfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2992 buf_sfname = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993 if (fname == buf->b_ffname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2994 buf_fname_f = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 if (fname == buf->b_sfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2996 buf_fname_s = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2997
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2998 /* set curwin/curbuf to buf and save a few things */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3001 if (append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3002 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003 if (!(did_cmd = apply_autocmds_exarg(EVENT_FILEAPPENDCMD,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 sfname, sfname, FALSE, curbuf, eap)))
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3005 {
635
23a639c430c5 updated for version 7.0184
vimboss
parents: 633
diff changeset
3006 #ifdef FEAT_QUICKFIX
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
3007 if (overwriting && bt_nofile(curbuf))
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3008 nofile_err = TRUE;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3009 else
635
23a639c430c5 updated for version 7.0184
vimboss
parents: 633
diff changeset
3010 #endif
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3011 apply_autocmds_exarg(EVENT_FILEAPPENDPRE,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012 sfname, sfname, FALSE, curbuf, eap);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3013 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 else if (filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 apply_autocmds_exarg(EVENT_FILTERWRITEPRE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 NULL, sfname, FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 else if (reset_changed && whole)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 if (!(did_cmd = apply_autocmds_exarg(EVENT_BUFWRITECMD,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023 sfname, sfname, FALSE, curbuf, eap)))
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3024 {
635
23a639c430c5 updated for version 7.0184
vimboss
parents: 633
diff changeset
3025 #ifdef FEAT_QUICKFIX
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
3026 if (overwriting && bt_nofile(curbuf))
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3027 nofile_err = TRUE;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3028 else
635
23a639c430c5 updated for version 7.0184
vimboss
parents: 633
diff changeset
3029 #endif
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3030 apply_autocmds_exarg(EVENT_BUFWRITEPRE,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031 sfname, sfname, FALSE, curbuf, eap);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3032 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 if (!(did_cmd = apply_autocmds_exarg(EVENT_FILEWRITECMD,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3037 sfname, sfname, FALSE, curbuf, eap)))
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3038 {
635
23a639c430c5 updated for version 7.0184
vimboss
parents: 633
diff changeset
3039 #ifdef FEAT_QUICKFIX
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
3040 if (overwriting && bt_nofile(curbuf))
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3041 nofile_err = TRUE;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3042 else
635
23a639c430c5 updated for version 7.0184
vimboss
parents: 633
diff changeset
3043 #endif
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3044 apply_autocmds_exarg(EVENT_FILEWRITEPRE,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 sfname, sfname, FALSE, curbuf, eap);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3046 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 /* restore curwin/curbuf and a few other things */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 * In three situations we return here and don't write the file:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 * 1. the autocommands deleted or unloaded the buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 * 2. The autocommands abort script processing.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056 * 3. If one of the "Cmd" autocommands was executed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058 if (!buf_valid(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059 buf = NULL;
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
3060 if (buf == NULL || (buf->b_ml.ml_mfp == NULL && !empty_memline)
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3061 || did_cmd || nofile_err
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3062 #ifdef FEAT_EVAL
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3063 || aborting()
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3064 #endif
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3065 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068 msg_scroll = msg_save;
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3069 if (nofile_err)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3070 EMSG(_("E676: No matching autocommands for acwrite buffer"));
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3071
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3072 if (nofile_err
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3073 #ifdef FEAT_EVAL
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3074 || aborting()
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3075 #endif
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3076 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077 /* An aborting error, interrupt or exception in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078 * autocommands. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3080 if (did_cmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 /* The buffer was deleted. We assume it was written
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 * (can't retry anyway). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086 if (overwriting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3088 /* Assume the buffer was written, update the timestamp. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089 ml_timestamp(buf);
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3090 if (append)
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3091 buf->b_flags &= ~BF_NEW;
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3092 else
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3093 buf->b_flags &= ~BF_WRITE_MASK;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094 }
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3095 if (reset_changed && buf->b_changed && !append
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3096 && (overwriting || vim_strchr(p_cpo, CPO_PLUS) != NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 /* Buffer still changed, the autocommands didn't work
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3098 * properly. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3100 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3103 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3105 EMSG(_("E203: Autocommands deleted or unloaded buffer to be written"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3106 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3108
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3109 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3110 * The autocommands may have changed the number of lines in the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111 * When writing the whole file, adjust the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3112 * When writing part of the file, assume that the autocommands only
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 * changed the number of lines that are to be written (tricky!).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115 if (buf->b_ml.ml_line_count != old_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3117 if (whole) /* write all */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 end = buf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3119 else if (buf->b_ml.ml_line_count > old_line_count) /* more lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 end += buf->b_ml.ml_line_count - old_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 else /* less lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123 end -= old_line_count - buf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3124 if (end < start)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 EMSG(_("E204: Autocommand changed number of lines in unexpected way"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3130 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3131 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 * The autocommands may have changed the name of the buffer, which may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 * be kept in fname, ffname and sfname.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 if (buf_ffname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 ffname = buf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 if (buf_sfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 sfname = buf->b_sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142 if (buf_fname_f)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 fname = buf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 if (buf_fname_s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 fname = buf->b_sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150 if (usingNetbeans && isNetbeansBuffer(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3151 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3152 if (whole)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3153 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3154 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3155 * b_changed can be 0 after an undo, but we still need to write
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156 * the buffer to NetBeans.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158 if (buf->b_changed || isNetbeansModified(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159 {
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
3160 --no_wait_return; /* may wait for return now */
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
3161 msg_scroll = msg_save;
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
3162 netbeans_save_buffer(buf); /* no error checking... */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3163 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3164 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 errnum = (char_u *)"E656: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168 errmsg = (char_u *)_("NetBeans dissallows writes of unmodified buffers");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 buffer = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3171 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3172 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175 errnum = (char_u *)"E657: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 errmsg = (char_u *)_("Partial writes disallowed for NetBeans buffers");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 buffer = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3182
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3183 if (shortmess(SHM_OVER) && !exiting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3184 msg_scroll = FALSE; /* overwrite previous file message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3185 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186 msg_scroll = TRUE; /* don't overwrite previous file message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187 if (!filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3188 filemess(buf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3189 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190 sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3192 fname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3194 (char_u *)"", 0); /* show that we are busy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3195 msg_scroll = FALSE; /* always overwrite the file message now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3197 buffer = alloc(BUFSIZE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3198 if (buffer == NULL) /* can't allocate big buffer, use small
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3199 * one (to be able to write when out of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3200 * memory) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 buffer = smallbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 bufsize = SMBUFSIZE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206 bufsize = BUFSIZE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3208 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 * Get information about original file (if there is one).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 #if defined(UNIX) && !defined(ARCHIE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 st_old.st_dev = st_old.st_ino = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 perm = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 if (mch_stat((char *)fname, &st_old) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 newfile = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 perm = st_old.st_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 if (!S_ISREG(st_old.st_mode)) /* not a file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221 if (S_ISDIR(st_old.st_mode))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 errnum = (char_u *)"E502: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224 errmsg = (char_u *)_("is a directory");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3227 if (mch_nodetype(fname) != NODE_WRITABLE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3228 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3229 errnum = (char_u *)"E503: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3230 errmsg = (char_u *)_("is not a file or writable device");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3233 /* It's a device of some kind (or a fifo) which we can write to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234 * but for which we can't make a backup. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235 device = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236 newfile = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 perm = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3238 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3240 #else /* !UNIX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3241 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3242 * Check for a writable device name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 c = mch_nodetype(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245 if (c == NODE_OTHER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 errnum = (char_u *)"E503: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248 errmsg = (char_u *)_("is not a file or writable device");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3250 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251 if (c == NODE_WRITABLE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252 {
1004
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3253 # if defined(MSDOS) || defined(MSWIN) || defined(OS2)
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3254 /* MS-Windows allows opening a device, but we will probably get stuck
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3255 * trying to write to it. */
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3256 if (!p_odev)
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3257 {
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3258 errnum = (char_u *)"E796: ";
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3259 errmsg = (char_u *)_("writing to device disabled with 'opendevice' option");
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3260 goto fail;
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3261 }
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3262 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 device = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264 newfile = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 perm = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 perm = mch_getperm(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3270 if (perm < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3271 newfile = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3272 else if (mch_isdir(fname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3273 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3274 errnum = (char_u *)"E502: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3275 errmsg = (char_u *)_("is a directory");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3276 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278 if (overwriting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3279 (void)mch_stat((char *)fname, &st_old);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281 #endif /* !UNIX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3282
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3283 if (!device && !newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286 * Check if the file is really writable (when renaming the file to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 * make a backup we won't discover it later).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 */
1303
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3289 file_readonly = check_file_readonly(fname, (int)perm);
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3290
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 if (!forceit && file_readonly)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3292 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3293 if (vim_strchr(p_cpo, CPO_FWRITE) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3294 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295 errnum = (char_u *)"E504: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3296 errmsg = (char_u *)_(err_readonly);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3297 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 errnum = (char_u *)"E505: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301 errmsg = (char_u *)_("is read-only (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3304 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 * Check if the timestamp hasn't changed since reading the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3308 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309 if (overwriting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 retval = check_mtime(buf, &st_old);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 if (retval == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3316
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 #ifdef HAVE_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3318 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 * For systems that support ACL: get the ACL from the original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3321 if (!newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3322 acl = mch_get_acl(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3323 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3324
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3325 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3326 * If 'backupskip' is not empty, don't make a backup for some files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3327 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328 dobackup = (p_wb || p_bk || *p_pm != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330 if (dobackup && *p_bsk != NUL && match_file_list(p_bsk, sfname, ffname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331 dobackup = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3332 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 * Save the value of got_int and reset it. We don't want a previous
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3336 * interruption cancel writing, only hitting CTRL-C while writing should
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3337 * abort it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339 prev_got_int = got_int;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3340 got_int = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3341
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3342 /* Mark the buffer as 'being saved' to prevent changed buffer warnings */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3343 buf->b_saving = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3344
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3345 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3346 * If we are not appending or filtering, the file exists, and the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3347 * 'writebackup', 'backup' or 'patchmode' option is set, need a backup.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3348 * When 'patchmode' is set also make a backup when appending.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3349 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3350 * Do not make any backup, if 'writebackup' and 'backup' are both switched
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3351 * off. This helps when editing large files on almost-full disks.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3352 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 if (!(append && *p_pm == NUL) && !filtering && perm >= 0 && dobackup)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 #if defined(UNIX) || defined(WIN32)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3359 if ((bkc_flags & BKC_YES) || append) /* "yes" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360 backup_copy = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3361 #if defined(UNIX) || defined(WIN32)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362 else if ((bkc_flags & BKC_AUTO)) /* "auto" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 * Don't rename the file when:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 * - it's a hard link
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 * - it's a symbolic link
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 * - we don't have write permission in the directory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 * - we can't set the owner/group of the new file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 if (st_old.st_nlink > 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 || mch_lstat((char *)fname, &st) < 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 || st.st_dev != st_old.st_dev
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3377 || st.st_ino != st_old.st_ino
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3378 # ifndef HAVE_FCHOWN
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3379 || st.st_uid != st_old.st_uid
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3380 || st.st_gid != st_old.st_gid
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3381 # endif
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3382 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 backup_copy = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384 else
696
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3385 # else
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3386 # ifdef WIN32
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3387 /* On NTFS file systems hard links are possible. */
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3388 if (mch_is_linked(fname))
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3389 backup_copy = TRUE;
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3390 else
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3391 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3392 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3394 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395 * Check if we can create a file and set the owner/group to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 * the ones from the original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397 * First find a file name that doesn't exist yet (use some
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 * arbitrary numbers).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 STRCPY(IObuff, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 for (i = 4913; ; i += 123)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403 sprintf((char *)gettail(IObuff), "%d", i);
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3404 if (mch_lstat((char *)IObuff, &st) < 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3405 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 }
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3407 fd = mch_open((char *)IObuff,
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3408 O_CREAT|O_WRONLY|O_EXCL|O_NOFOLLOW, perm);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3409 if (fd < 0) /* can't write in directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3410 backup_copy = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3411 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3413 # ifdef UNIX
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3414 # ifdef HAVE_FCHOWN
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3415 fchown(fd, st_old.st_uid, st_old.st_gid);
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3416 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417 if (mch_stat((char *)IObuff, &st) < 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3418 || st.st_uid != st_old.st_uid
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419 || st.st_gid != st_old.st_gid
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3420 || st.st_mode != perm)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3421 backup_copy = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3422 # endif
567
afd8e69dba19 updated for version 7.0161
vimboss
parents: 557
diff changeset
3423 /* Close the file before removing it, on MS-Windows we
afd8e69dba19 updated for version 7.0161
vimboss
parents: 557
diff changeset
3424 * can't delete an open file. */
afd8e69dba19 updated for version 7.0161
vimboss
parents: 557
diff changeset
3425 close(fd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3426 mch_remove(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3427 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3428 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3429 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3430
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3431 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3432 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433 * Break symlinks and/or hardlinks if we've been asked to.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435 if ((bkc_flags & BKC_BREAKSYMLINK) || (bkc_flags & BKC_BREAKHARDLINK))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 int lstat_res;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 lstat_res = mch_lstat((char *)fname, &st);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441 /* Symlinks. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 if ((bkc_flags & BKC_BREAKSYMLINK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 && lstat_res == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3444 && st.st_ino != st_old.st_ino)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445 backup_copy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3446
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447 /* Hardlinks. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3448 if ((bkc_flags & BKC_BREAKHARDLINK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449 && st_old.st_nlink > 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3450 && (lstat_res != 0 || st.st_ino == st_old.st_ino))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3451 backup_copy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3452 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3453 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3457 /* make sure we have a valid backup extension to use */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458 if (*p_bex == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3460 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3461 backup_ext = (char_u *)"/bak";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3462 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3463 backup_ext = (char_u *)".bak";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3464 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3465 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3466 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467 backup_ext = p_bex;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3468
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3469 if (backup_copy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3470 && (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3471 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3472 int bfd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3473 char_u *copybuf, *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3474 int some_error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3475 struct stat st_new;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3476 char_u *dirp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3477 char_u *rootname;
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 311
diff changeset
3478 #if defined(UNIX) && !defined(SHORT_FNAME)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3479 int did_set_shortname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3480 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3481
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482 copybuf = alloc(BUFSIZE + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483 if (copybuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3484 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 some_error = TRUE; /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 goto nobackup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3489 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490 * Try to make the backup in each directory in the 'bdir' option.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3491 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3492 * Unix semantics has it, that we may have a writable file,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 * that cannot be recreated with a simple open(..., O_CREAT, ) e.g:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 * - the directory is not writable,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495 * - the file may be a symbolic link,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3496 * - the file may belong to another user/group, etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3497 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3498 * For these reasons, the existing writable file must be truncated
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3499 * and reused. Creation of a backup COPY will be attempted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3500 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3501 dirp = p_bdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3502 while (*dirp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3503 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3505 st_new.st_ino = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506 st_new.st_dev = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3507 st_new.st_gid = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 * Isolate one directory name, using an entry in 'bdir'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513 (void)copy_option_part(&dirp, copybuf, BUFSIZE, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3514 rootname = get_file_in_dir(fname, copybuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 if (rootname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 some_error = TRUE; /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 goto nobackup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 311
diff changeset
3521 #if defined(UNIX) && !defined(SHORT_FNAME)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 did_set_shortname = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526 * May try twice if 'shortname' not set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 * Make backup file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 backup = buf_modname(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 #ifdef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 (buf->b_p_sn || buf->b_shortname),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539 rootname, backup_ext, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 if (backup == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 vim_free(rootname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 some_error = TRUE; /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3544 goto nobackup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3546
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548 * Check if backup file already exists.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550 if (mch_stat((char *)backup, &st_new) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554 * Check if backup file is same as original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 * May happen when modname() gave the same file back.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3556 * E.g. silly link, or file name-length reached.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557 * If we don't check here, we either ruin the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 * when copying or erase it after writing. jw.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 if (st_new.st_dev == st_old.st_dev
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 && st_new.st_ino == st_old.st_ino)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 vim_free(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 backup = NULL; /* no backup file to delete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565 # ifndef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 * may try again with 'shortname' set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 if (!(buf->b_shortname || buf->b_p_sn))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 buf->b_shortname = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 did_set_shortname = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 /* setting shortname didn't help */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576 if (did_set_shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 buf->b_shortname = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 * If we are not going to keep the backup file, don't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 * delete an existing one, try to use another name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 * Change one character, just before the extension.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 if (!p_bk)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 wp = backup + STRLEN(backup) - 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 - STRLEN(backup_ext);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 if (wp < backup) /* empty file name ??? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 wp = backup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 *wp = 'z';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 while (*wp > 'a'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 && mch_stat((char *)backup, &st_new) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 --*wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 /* They all exist??? Must be something wrong. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 if (*wp == 'a')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 vim_free(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 vim_free(rootname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611 * Try to create the backup file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 if (backup != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 /* remove old backup, if present */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 mch_remove(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 /* Open with O_EXCL to avoid the file being created while
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 * we were sleeping (symlink hacker attack?) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 bfd = mch_open((char *)backup,
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3620 O_WRONLY|O_CREAT|O_EXTRA|O_EXCL|O_NOFOLLOW,
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3621 perm & 0777);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 if (bfd < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3624 vim_free(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3625 backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3629 /* set file protection same as original file, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 * strip s-bit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 (void)mch_setperm(backup, perm & 0777);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 * Try to set the group of the backup same as the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 * original file. If this fails, set the protection
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 * bits for the group same as the protection bits for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 * others.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 */
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3640 if (st_new.st_gid != st_old.st_gid
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 # ifdef HAVE_FCHOWN /* sequent-ptx lacks fchown() */
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3642 && fchown(bfd, (uid_t)-1, st_old.st_gid) != 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 mch_setperm(backup,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 (perm & 0707) | ((perm & 07) << 3));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 * copy the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 write_info.bw_fd = bfd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 write_info.bw_buf = copybuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 #ifdef HAS_BW_FLAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 write_info.bw_flags = FIO_NOCONVERT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 while ((write_info.bw_len = vim_read(fd, copybuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 BUFSIZE)) > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 if (buf_write_bytes(&write_info) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 errmsg = (char_u *)_("E506: Can't write to backup file (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 errmsg = (char_u *)_(e_interr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 if (close(bfd) < 0 && errmsg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 errmsg = (char_u *)_("E507: Close error for backup file (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 if (write_info.bw_len < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 errmsg = (char_u *)_("E508: Can't read file for backup (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 set_file_time(backup, st_old.st_atime, st_old.st_mtime);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 #ifdef HAVE_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 mch_set_acl(backup, acl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3686 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3687 nobackup:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 close(fd); /* ignore errors for closing read file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 vim_free(copybuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 if (backup == NULL && errmsg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 errmsg = (char_u *)_("E509: Cannot create backup file (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 /* ignore errors when forceit is TRUE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 if ((some_error || errmsg != NULL) && !forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 errmsg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3702 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703 char_u *dirp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 char_u *rootname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 * Make a backup by renaming the original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 * If 'cpoptions' includes the "W" flag, we don't want to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 * overwrite a read-only file. But rename may be possible
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713 * anyway, thus we need an extra check here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3715 if (file_readonly && vim_strchr(p_cpo, CPO_FWRITE) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717 errnum = (char_u *)"E504: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 errmsg = (char_u *)_(err_readonly);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724 * Form the backup file name - change path/fo.o.h to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725 * path/fo.o.h.bak Try all directories in 'backupdir', first one
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726 * that works is used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 dirp = p_bdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 while (*dirp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 * Isolate one directory name and make the backup file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 (void)copy_option_part(&dirp, IObuff, IOSIZE, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 rootname = get_file_in_dir(fname, IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 if (rootname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 backup = buf_modname(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741 #ifdef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3743 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3744 (buf->b_p_sn || buf->b_shortname),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3745 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3746 rootname, backup_ext, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747 vim_free(rootname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3748 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3749
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3750 if (backup != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3751 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3752 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3753 * If we are not going to keep the backup file, don't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3754 * delete an existing one, try to use another name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3755 * Change one character, just before the extension.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3756 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3757 if (!p_bk && mch_getperm(backup) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3758 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3759 p = backup + STRLEN(backup) - 1 - STRLEN(backup_ext);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3760 if (p < backup) /* empty file name ??? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761 p = backup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3762 *p = 'z';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763 while (*p > 'a' && mch_getperm(backup) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3764 --*p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765 /* They all exist??? Must be something wrong! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 if (*p == 'a')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3768 vim_free(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3769 backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773 if (backup != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775 /*
531
da9142bd190a updated for version 7.0149
vimboss
parents: 501
diff changeset
3776 * Delete any existing backup and move the current version
da9142bd190a updated for version 7.0149
vimboss
parents: 501
diff changeset
3777 * to the backup. For safety, we don't remove the backup
da9142bd190a updated for version 7.0149
vimboss
parents: 501
diff changeset
3778 * until the write has finished successfully. And if the
da9142bd190a updated for version 7.0149
vimboss
parents: 501
diff changeset
3779 * 'backup' option is set, leave it around.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3780 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3781 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3782 * If the renaming of the original file to the backup file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 * works, quit here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785 if (vim_rename(fname, backup) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3786 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3788 vim_free(backup); /* don't do the rename below */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3789 backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792 if (backup == NULL && !forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3793 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3794 errmsg = (char_u *)_("E510: Can't make backup file (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3795 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3796 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3797 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3798 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3799
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3800 #if defined(UNIX) && !defined(ARCHIE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3801 /* When using ":w!" and the file was read-only: make it writable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 if (forceit && perm >= 0 && !(perm & 0200) && st_old.st_uid == getuid()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 && vim_strchr(p_cpo, CPO_FWRITE) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3805 perm |= 0200;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3806 (void)mch_setperm(fname, perm);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 made_writable = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3808 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3810
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
3811 /* When using ":w!" and writing to the current file, 'readonly' makes no
164
8b0ee9d57d7f updated for version 7.0050
vimboss
parents: 161
diff changeset
3812 * sense, reset it, unless 'Z' appears in 'cpoptions'. */
8b0ee9d57d7f updated for version 7.0050
vimboss
parents: 161
diff changeset
3813 if (forceit && overwriting && vim_strchr(p_cpo, CPO_KEEPRO) == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3814 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3815 buf->b_p_ro = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3816 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3817 need_maketitle = TRUE; /* set window title later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3818 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3819 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3820 status_redraw_all(); /* redraw status lines later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3821 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3822 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3823
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3824 if (end > buf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3825 end = buf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3826 if (buf->b_ml.ml_flags & ML_EMPTY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827 start = end + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3828
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3829 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3830 * If the original file is being overwritten, there is a small chance that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831 * we crash in the middle of writing. Therefore the file is preserved now.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3832 * This makes all block numbers positive so that recovery does not need
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833 * the original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3834 * Don't do this if there is a backup file and we are exiting.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3836 if (reset_changed && !newfile && overwriting
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 && !(exiting && backup != NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3838 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839 ml_preserve(buf, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3841 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3842 errmsg = (char_u *)_(e_interr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3843 goto restore_backup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3844 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847 #ifdef MACOS_CLASSIC /* TODO: Is it need for MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3848 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849 * Before risking to lose the original file verify if there's
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850 * a resource fork to preserve, and if cannot be done warn
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3851 * the users. This happens when overwriting without backups.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3852 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3853 if (backup == NULL && overwriting && !append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3854 if (mch_has_resource_fork(fname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3855 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3856 errmsg = (char_u *)_("E460: The resource fork would be lost (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857 goto restore_backup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3858 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3862 vms_remove_version(fname); /* remove version */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3864 /* Default: write the the file directly. May write to a temp file for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865 * multi-byte conversion. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 wfname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3867
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3869 /* Check for forced 'fileencoding' from "++opt=val" argument. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3871 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3872 fenc = eap->cmd + eap->force_enc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3873 fenc = enc_canonize(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3874 fenc_tofree = fenc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3875 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3876 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3877 fenc = buf->b_p_fenc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3878
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3879 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880 * The file needs to be converted when 'fileencoding' is set and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3881 * 'fileencoding' differs from 'encoding'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3882 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3883 converted = (*fenc != NUL && !same_encoding(p_enc, fenc));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3884
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3885 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3886 * Check if UTF-8 to UCS-2/4 or Latin1 conversion needs to be done. Or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3887 * Latin1 to Unicode conversion. This is handled in buf_write_bytes().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3888 * Prepare the flags for it and allocate bw_conv_buf when needed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3889 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3890 if (converted && (enc_utf8 || STRCMP(p_enc, "latin1") == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3891 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3892 wb_flags = get_fio_flags(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3893 if (wb_flags & (FIO_UCS2 | FIO_UCS4 | FIO_UTF16 | FIO_UTF8))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3894 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3895 /* Need to allocate a buffer to translate into. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3896 if (wb_flags & (FIO_UCS2 | FIO_UTF16 | FIO_UTF8))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3897 write_info.bw_conv_buflen = bufsize * 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3898 else /* FIO_UCS4 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3899 write_info.bw_conv_buflen = bufsize * 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3900 write_info.bw_conv_buf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3901 = lalloc((long_u)write_info.bw_conv_buflen, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3902 if (write_info.bw_conv_buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3903 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3904 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3907 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3908 if (converted && wb_flags == 0 && (wb_flags = get_win_fio_flags(fenc)) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3909 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3910 /* Convert UTF-8 -> UCS-2 and UCS-2 -> DBCS. Worst-case * 4: */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3911 write_info.bw_conv_buflen = bufsize * 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3912 write_info.bw_conv_buf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3913 = lalloc((long_u)write_info.bw_conv_buflen, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3914 if (write_info.bw_conv_buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3915 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3916 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3917 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3918
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3919 # ifdef MACOS_X
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3920 if (converted && wb_flags == 0 && (wb_flags = get_mac_fio_flags(fenc)) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3921 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3922 write_info.bw_conv_buflen = bufsize * 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3923 write_info.bw_conv_buf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3924 = lalloc((long_u)write_info.bw_conv_buflen, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3925 if (write_info.bw_conv_buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3926 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3927 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3928 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3929
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3930 # if defined(FEAT_EVAL) || defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3931 if (converted && wb_flags == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3932 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3933 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3934 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3935 * Use iconv() conversion when conversion is needed and it's not done
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3936 * internally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3937 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3938 write_info.bw_iconv_fd = (iconv_t)my_iconv_open(fenc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3939 enc_utf8 ? (char_u *)"utf-8" : p_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3940 if (write_info.bw_iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3941 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3942 /* We're going to use iconv(), allocate a buffer to convert in. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3943 write_info.bw_conv_buflen = bufsize * ICONV_MULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3944 write_info.bw_conv_buf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3945 = lalloc((long_u)write_info.bw_conv_buflen, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3946 if (write_info.bw_conv_buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3947 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3948 write_info.bw_first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3949 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3950 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3951 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3952 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3953 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3954
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3955 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3956 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3957 * When the file needs to be converted with 'charconvert' after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3958 * writing, write to a temp file instead and let the conversion
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3959 * overwrite the original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3960 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3961 if (*p_ccv != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3962 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3963 wfname = vim_tempname('w');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3964 if (wfname == NULL) /* Can't write without a tempfile! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3965 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3966 errmsg = (char_u *)_("E214: Can't find temp file for writing");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3967 goto restore_backup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3968 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3969 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3970 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3972 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3973 if (converted && wb_flags == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3974 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3975 && write_info.bw_iconv_fd == (iconv_t)-1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3976 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3977 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3978 && wfname == fname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3979 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3980 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3981 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3982 if (!forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3983 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3984 errmsg = (char_u *)_("E213: Cannot convert (add ! to write without conversion)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3985 goto restore_backup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3986 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3987 notconverted = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3988 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3989 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3990
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3991 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3992 * Open the file "wfname" for writing.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3993 * We may try to open the file twice: If we can't write to the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3994 * file and forceit is TRUE we delete the existing file and try to create
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3995 * a new one. If this still fails we may have lost the original file!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3996 * (this may happen when the user reached his quotum for number of files).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3997 * Appending will fail if the file does not exist and forceit is FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3998 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3999 while ((fd = mch_open((char *)wfname, O_WRONLY | O_EXTRA | (append
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4000 ? (forceit ? (O_APPEND | O_CREAT) : O_APPEND)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4001 : (O_CREAT | O_TRUNC))
216
da182deebec7 updated for version 7.0061
vimboss
parents: 199
diff changeset
4002 , perm < 0 ? 0666 : (perm & 0777))) < 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4003 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4004 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4005 * A forced write will try to create a new file if the old one is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4006 * still readonly. This may also happen when the directory is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4007 * read-only. In that case the mch_remove() will fail.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4008 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4009 if (errmsg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4010 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4011 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4012 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4013
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4014 /* Don't delete the file when it's a hard or symbolic link. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4015 if ((!newfile && st_old.st_nlink > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4016 || (mch_lstat((char *)fname, &st) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4017 && (st.st_dev != st_old.st_dev
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4018 || st.st_ino != st_old.st_ino)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4019 errmsg = (char_u *)_("E166: Can't open linked file for writing");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4020 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4021 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4022 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4023 errmsg = (char_u *)_("E212: Can't open file for writing");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4024 if (forceit && vim_strchr(p_cpo, CPO_FWRITE) == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4025 && perm >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4026 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4027 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4028 /* we write to the file, thus it should be marked
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4029 writable after all */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4030 if (!(perm & 0200))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4031 made_writable = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4032 perm |= 0200;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4033 if (st_old.st_uid != getuid() || st_old.st_gid != getgid())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4034 perm &= 0777;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4035 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4036 if (!append) /* don't remove when appending */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4037 mch_remove(wfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4038 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4039 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4040 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4041 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4042
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4043 restore_backup:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4044 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4045 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4046
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4047 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4048 * If we failed to open the file, we don't need a backup. Throw it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4049 * away. If we moved or removed the original file try to put the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4050 * backup in its place.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4051 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4052 if (backup != NULL && wfname == fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4053 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4054 if (backup_copy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4055 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4056 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4057 * There is a small chance that we removed the original,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4058 * try to move the copy in its place.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4059 * This may not work if the vim_rename() fails.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4060 * In that case we leave the copy around.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4061 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4062 /* If file does not exist, put the copy in its place */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4063 if (mch_stat((char *)fname, &st) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4064 vim_rename(backup, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4065 /* if original file does exist throw away the copy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4066 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4067 mch_remove(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4068 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4069 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4070 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4071 /* try to put the original file back */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4072 vim_rename(backup, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4073 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4074 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4076 /* if original file no longer exists give an extra warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4077 if (!newfile && mch_stat((char *)fname, &st) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4078 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4079 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4080
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4081 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4082 if (wfname != fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4083 vim_free(wfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4084 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4085 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4087 errmsg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4088
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4089 #if defined(MACOS_CLASSIC) || defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4090 /* TODO: Is it need for MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4091 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4092 * On macintosh copy the original files attributes (i.e. the backup)
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
4093 * This is done in order to preserve the resource fork and the
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
4094 * Finder attribute (label, comments, custom icons, file creator)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4095 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4096 if (backup != NULL && overwriting && !append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4097 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4098 if (backup_copy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4099 (void)mch_copy_file_attribute(wfname, backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4100 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4101 (void)mch_copy_file_attribute(backup, wfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4102 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4103
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4104 if (!overwriting && !append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4105 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4106 if (buf->b_ffname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4107 (void)mch_copy_file_attribute(buf->b_ffname, wfname);
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
4108 /* Should copy resource fork */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4109 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4110 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4111
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4112 write_info.bw_fd = fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4113
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4114 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4115 if (*buf->b_p_key && !filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4117 crypt_init_keys(buf->b_p_key);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4118 /* Write magic number, so that Vim knows that this file is encrypted
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4119 * when reading it again. This also undergoes utf-8 to ucs-2/4
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4120 * conversion when needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4121 write_info.bw_buf = (char_u *)CRYPT_MAGIC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4122 write_info.bw_len = CRYPT_MAGIC_LEN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4123 write_info.bw_flags = FIO_NOCONVERT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4124 if (buf_write_bytes(&write_info) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4125 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4126 wb_flags |= FIO_ENCRYPTED;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4127 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4128 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4129
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4130 write_info.bw_buf = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4131 nchars = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4132
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4133 /* use "++bin", "++nobin" or 'binary' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4134 if (eap != NULL && eap->force_bin != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4135 write_bin = (eap->force_bin == FORCE_BIN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4136 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4137 write_bin = buf->b_p_bin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4138
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4139 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4140 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4141 * The BOM is written just after the encryption magic number.
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 23
diff changeset
4142 * Skip it when appending and the file already existed, the BOM only makes
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 23
diff changeset
4143 * sense at the start of the file.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4144 */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 23
diff changeset
4145 if (buf->b_p_bomb && !write_bin && (!append || perm < 0))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4146 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4147 write_info.bw_len = make_bom(buffer, fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4148 if (write_info.bw_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4149 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4150 /* don't convert, do encryption */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4151 write_info.bw_flags = FIO_NOCONVERT | wb_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4152 if (buf_write_bytes(&write_info) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4153 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4154 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4155 nchars += write_info.bw_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4156 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4157 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4158 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4159
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4160 write_info.bw_len = bufsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4161 #ifdef HAS_BW_FLAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4162 write_info.bw_flags = wb_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4163 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4164 fileformat = get_fileformat_force(buf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4165 s = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4166 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4167 for (lnum = start; lnum <= end; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4168 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4169 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4170 * The next while loop is done once for each character written.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4171 * Keep it fast!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4172 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4173 ptr = ml_get_buf(buf, lnum, FALSE) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4174 while ((c = *++ptr) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4175 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4176 if (c == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4177 *s = NUL; /* replace newlines with NULs */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4178 else if (c == CAR && fileformat == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4179 *s = NL; /* Mac: replace CRs with NLs */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4180 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4181 *s = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4182 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4183 if (++len != bufsize)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4184 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4185 if (buf_write_bytes(&write_info) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4186 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4187 end = 0; /* write error: break loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4188 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4189 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4190 nchars += bufsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4191 s = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4192 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4193 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4194 /* write failed or last line has no EOL: stop here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4195 if (end == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4196 || (lnum == end
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4197 && write_bin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4198 && (lnum == write_no_eol_lnum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4199 || (lnum == buf->b_ml.ml_line_count && !buf->b_p_eol))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4200 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4201 ++lnum; /* written the line, count it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4202 no_eol = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4203 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4204 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4205 if (fileformat == EOL_UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4206 *s++ = NL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4207 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4208 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4209 *s++ = CAR; /* EOL_MAC or EOL_DOS: write CR */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4210 if (fileformat == EOL_DOS) /* write CR-NL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4211 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4212 if (++len == bufsize)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4213 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4214 if (buf_write_bytes(&write_info) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4215 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4216 end = 0; /* write error: break loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4217 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4218 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4219 nchars += bufsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4220 s = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4221 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4222 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4223 *s++ = NL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4225 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4226 if (++len == bufsize && end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4227 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4228 if (buf_write_bytes(&write_info) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4229 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4230 end = 0; /* write error: break loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4231 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4233 nchars += bufsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4234 s = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4235 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4236
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4237 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4238 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4240 end = 0; /* Interrupted, break loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4241 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4242 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4243 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4244 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4245 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4246 * On VMS there is a problem: newlines get added when writing blocks
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4247 * at a time. Fix it by writing a line at a time.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4248 * This is much slower!
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4249 * Explanation: VAX/DECC RTL insists that records in some RMS
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4250 * structures end with a newline (carriage return) character, and if
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4251 * they don't it adds one.
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4252 * With other RMS structures it works perfect without this fix.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4253 */
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4254 if ((buf->b_fab_rat & (FAB$M_FTN | FAB$M_CR)) != 0)
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4255 {
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4256 int b2write;
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4257
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4258 buf->b_fab_mrs = (buf->b_fab_mrs == 0
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4259 ? MIN(4096, bufsize)
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4260 : MIN(buf->b_fab_mrs, bufsize));
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4261
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4262 b2write = len;
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4263 while (b2write > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4264 {
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4265 write_info.bw_len = MIN(b2write, buf->b_fab_mrs);
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4266 if (buf_write_bytes(&write_info) == FAIL)
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4267 {
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4268 end = 0;
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4269 break;
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4270 }
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4271 b2write -= MIN(b2write, buf->b_fab_mrs);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4272 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4273 write_info.bw_len = bufsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4274 nchars += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4275 s = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4276 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4277 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4279 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4280 if (len > 0 && end > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4281 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4282 write_info.bw_len = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4283 if (buf_write_bytes(&write_info) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4284 end = 0; /* write error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4285 nchars += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4286 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4287
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4288 #if defined(UNIX) && defined(HAVE_FSYNC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4289 /* On many journalling file systems there is a bug that causes both the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290 * original and the backup file to be lost when halting the system right
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291 * after writing the file. That's because only the meta-data is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4292 * journalled. Syncing the file slows down the system, but assures it has
10
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
4293 * been written to disk and we don't lose it.
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
4294 * For a device do try the fsync() but don't complain if it does not work
36
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
4295 * (could be a pipe).
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
4296 * If the 'fsync' option is FALSE, don't fsync(). Useful for laptops. */
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
4297 if (p_fs && fsync(fd) != 0 && !device)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4299 errmsg = (char_u *)_("E667: Fsync failed");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4300 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4302 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4303
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4304 #ifdef UNIX
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4305 /* When creating a new file, set its owner/group to that of the original
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4306 * file. Get the new device and inode number. */
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4307 if (backup != NULL && !backup_copy)
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4308 {
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4309 # ifdef HAVE_FCHOWN
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4310 struct stat st;
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4311
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4312 /* don't change the owner when it's already OK, some systems remove
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4313 * permission or ACL stuff */
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4314 if (mch_stat((char *)wfname, &st) < 0
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4315 || st.st_uid != st_old.st_uid
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4316 || st.st_gid != st_old.st_gid)
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4317 {
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4318 fchown(fd, st_old.st_uid, st_old.st_gid);
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4319 if (perm >= 0) /* set permission again, may have changed */
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4320 (void)mch_setperm(wfname, perm);
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4321 }
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4322 # endif
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4323 buf_setino(buf);
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4324 }
617
1797ca316f1c updated for version 7.0176
vimboss
parents: 615
diff changeset
4325 else if (buf->b_dev < 0)
1797ca316f1c updated for version 7.0176
vimboss
parents: 615
diff changeset
4326 /* Set the inode when creating a new file. */
1797ca316f1c updated for version 7.0176
vimboss
parents: 615
diff changeset
4327 buf_setino(buf);
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4328 #endif
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4329
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4330 if (close(fd) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4331 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4332 errmsg = (char_u *)_("E512: Close failed");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4333 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4334 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4335
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4336 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4337 if (made_writable)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338 perm &= ~0200; /* reset 'w' bit for security reasons */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4340 if (perm >= 0) /* set perm. of new file same as old file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4341 (void)mch_setperm(wfname, perm);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4342 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4343 if (!append && !filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4344 /* Set the filetype after writing the file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4345 mch_set_filetype(wfname, buf->b_p_oft);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4346 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4347 #ifdef HAVE_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4348 /* Probably need to set the ACL before changing the user (can't set the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4349 * ACL on a file the user doesn't own). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4350 if (!backup_copy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4351 mch_set_acl(wfname, acl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4352 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4353
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4354
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4355 #if defined(FEAT_MBYTE) && defined(FEAT_EVAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4356 if (wfname != fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4357 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4358 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4359 * The file was written to a temp file, now it needs to be converted
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4360 * with 'charconvert' to (overwrite) the output file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4361 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4362 if (end != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4363 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4364 if (eval_charconvert(enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4365 wfname, fname) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4366 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4367 write_info.bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4368 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4369 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4371 mch_remove(wfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4372 vim_free(wfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4373 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4374 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4375
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4376 if (end == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4377 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4378 if (errmsg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4379 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4380 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4381 if (write_info.bw_conv_error)
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
4382 errmsg = (char_u *)_("E513: write error, conversion failed (make 'fenc' empty to override)");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4383 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4384 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4385 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4386 errmsg = (char_u *)_(e_interr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4387 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4388 errmsg = (char_u *)_("E514: write error (file system full?)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4389 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4390
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4391 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4392 * If we have a backup file, try to put it in place of the new file,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4393 * because the new file is probably corrupt. This avoids loosing the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4394 * original file when trying to make a backup when writing the file a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4395 * second time.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4396 * When "backup_copy" is set we need to copy the backup over the new
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4397 * file. Otherwise rename the backup file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4398 * If this is OK, don't give the extra warning message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4399 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4400 if (backup != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4401 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4402 if (backup_copy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4403 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4404 /* This may take a while, if we were interrupted let the user
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4405 * know we got the message. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4406 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4407 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4408 MSG(_(e_interr));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4409 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4410 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4411 if ((fd = mch_open((char *)backup, O_RDONLY | O_EXTRA, 0)) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4413 if ((write_info.bw_fd = mch_open((char *)fname,
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
4414 O_WRONLY | O_CREAT | O_TRUNC | O_EXTRA,
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
4415 perm & 0777)) >= 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4416 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4417 /* copy the file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4418 write_info.bw_buf = smallbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4419 #ifdef HAS_BW_FLAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4420 write_info.bw_flags = FIO_NOCONVERT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4421 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4422 while ((write_info.bw_len = vim_read(fd, smallbuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4423 SMBUFSIZE)) > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4424 if (buf_write_bytes(&write_info) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4425 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4426
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4427 if (close(write_info.bw_fd) >= 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4428 && write_info.bw_len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4429 end = 1; /* success */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4430 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4431 close(fd); /* ignore errors for closing read file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4432 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4433 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4434 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4435 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4436 if (vim_rename(backup, fname) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4437 end = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4438 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4439 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4440 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4441 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4442
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4443 lnum -= start; /* compute number of written lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4444 --no_wait_return; /* may wait for return now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4445
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4446 #if !(defined(UNIX) || defined(VMS))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4447 fname = sfname; /* use shortname now, for the messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4448 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4449 if (!filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4450 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4451 msg_add_fname(buf, fname); /* put fname in IObuff with quotes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4452 c = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4453 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4454 if (write_info.bw_conv_error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4455 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4456 STRCAT(IObuff, _(" CONVERSION ERROR"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4457 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4458 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4459 else if (notconverted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4460 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4461 STRCAT(IObuff, _("[NOT converted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4462 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4463 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4464 else if (converted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4465 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4466 STRCAT(IObuff, _("[converted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4467 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4468 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4469 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4470 if (device)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4471 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4472 STRCAT(IObuff, _("[Device]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4473 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4474 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4475 else if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4476 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4477 STRCAT(IObuff, shortmess(SHM_NEW) ? _("[New]") : _("[New File]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4478 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4479 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4480 if (no_eol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4481 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4482 msg_add_eol();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4483 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4484 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4485 /* may add [unix/dos/mac] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4486 if (msg_add_fileformat(fileformat))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4487 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4488 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4489 if (wb_flags & FIO_ENCRYPTED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4490 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4491 STRCAT(IObuff, _("[crypted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4492 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4493 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4494 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4495 msg_add_lines(c, (long)lnum, nchars); /* add line/char count */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4496 if (!shortmess(SHM_WRITE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4497 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4498 if (append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4499 STRCAT(IObuff, shortmess(SHM_WRI) ? _(" [a]") : _(" appended"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4500 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4501 STRCAT(IObuff, shortmess(SHM_WRI) ? _(" [w]") : _(" written"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4502 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4503
679
e629de7618da updated for version 7.0203
vimboss
parents: 676
diff changeset
4504 set_keep_msg(msg_trunc_attr(IObuff, FALSE, 0), 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4505 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4506
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4507 /* When written everything correctly: reset 'modified'. Unless not
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4508 * writing to the original file and '+' is not in 'cpoptions'. */
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
4509 if (reset_changed && whole && !append
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4510 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4511 && !write_info.bw_conv_error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4512 #endif
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4513 && (overwriting || vim_strchr(p_cpo, CPO_PLUS) != NULL)
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4514 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4515 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4516 unchanged(buf, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4517 u_unchanged(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4518 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4519
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4520 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4521 * If written to the current file, update the timestamp of the swap file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4522 * and reset the BF_WRITE_MASK flags. Also sets buf->b_mtime.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4523 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4524 if (overwriting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4525 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4526 ml_timestamp(buf);
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
4527 if (append)
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
4528 buf->b_flags &= ~BF_NEW;
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
4529 else
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
4530 buf->b_flags &= ~BF_WRITE_MASK;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4531 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4532
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4533 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4534 * If we kept a backup until now, and we are in patch mode, then we make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4535 * the backup file our 'original' file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4536 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4537 if (*p_pm && dobackup)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4538 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4539 char *org = (char *)buf_modname(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4540 #ifdef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4541 TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4542 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4543 (buf->b_p_sn || buf->b_shortname),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4544 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4545 fname, p_pm, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4546
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4547 if (backup != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4548 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4549 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4550
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4551 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4552 * If the original file does not exist yet
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4553 * the current backup file becomes the original file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4554 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4555 if (org == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4556 EMSG(_("E205: Patchmode: can't save original file"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4557 else if (mch_stat(org, &st) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4558 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4559 vim_rename(backup, (char_u *)org);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4560 vim_free(backup); /* don't delete the file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4561 backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4562 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4563 set_file_time((char_u *)org, st_old.st_atime, st_old.st_mtime);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4564 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4565 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4566 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4567 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4568 * If there is no backup file, remember that a (new) file was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4569 * created.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4570 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4571 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4572 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4573 int empty_fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4574
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4575 if (org == NULL
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4576 || (empty_fd = mch_open(org,
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4577 O_CREAT | O_EXTRA | O_EXCL | O_NOFOLLOW,
216
da182deebec7 updated for version 7.0061
vimboss
parents: 199
diff changeset
4578 perm < 0 ? 0666 : (perm & 0777))) < 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4579 EMSG(_("E206: patchmode: can't touch empty original file"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4580 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4581 close(empty_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4582 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4583 if (org != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4584 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4585 mch_setperm((char_u *)org, mch_getperm(fname) & 0777);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4586 vim_free(org);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4587 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4588 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4589
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4590 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4591 * Remove the backup unless 'backup' option is set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4592 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4593 if (!p_bk && backup != NULL && mch_remove(backup) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4594 EMSG(_("E207: Can't delete backup file"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4595
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4596 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4597 if (usingSunWorkShop)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4598 workshop_file_saved((char *) ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4599 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4600
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4601 goto nofail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4602
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4603 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4604 * Finish up. We get here either after failure or success.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4605 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4606 fail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4607 --no_wait_return; /* may wait for return now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4608 nofail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4609
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4610 /* Done saving, we accept changed buffer warnings again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4611 buf->b_saving = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4612
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4613 vim_free(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4614 if (buffer != smallbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4615 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4616 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4617 vim_free(fenc_tofree);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4618 vim_free(write_info.bw_conv_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4619 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4620 if (write_info.bw_iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4621 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4622 iconv_close(write_info.bw_iconv_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4623 write_info.bw_iconv_fd = (iconv_t)-1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4624 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4625 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4626 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4627 #ifdef HAVE_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4628 mch_free_acl(acl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4629 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4631 if (errmsg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4632 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
4633 int numlen = errnum != NULL ? (int)STRLEN(errnum) : 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4634
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4635 attr = hl_attr(HLF_E); /* set highlight for error messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4636 msg_add_fname(buf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4637 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4638 sfname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4639 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4640 fname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4641 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4642 ); /* put file name in IObuff with quotes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4643 if (STRLEN(IObuff) + STRLEN(errmsg) + numlen >= IOSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4644 IObuff[IOSIZE - STRLEN(errmsg) - numlen - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4645 /* If the error message has the form "is ...", put the error number in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4646 * front of the file name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4647 if (errnum != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4648 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4649 mch_memmove(IObuff + numlen, IObuff, STRLEN(IObuff) + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4650 mch_memmove(IObuff, errnum, (size_t)numlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4651 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4652 STRCAT(IObuff, errmsg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4653 emsg(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4654
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4655 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4656 if (end == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4658 MSG_PUTS_ATTR(_("\nWARNING: Original file may be lost or damaged\n"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4659 attr | MSG_HIST);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4660 MSG_PUTS_ATTR(_("don't quit the editor until the file is successfully written!"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4661 attr | MSG_HIST);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4662
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4663 /* Update the timestamp to avoid an "overwrite changed file"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4664 * prompt when writing again. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4665 if (mch_stat((char *)fname, &st_old) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4666 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4667 buf_store_time(buf, &st_old, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4668 buf->b_mtime_read = buf->b_mtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4669 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4670 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4671 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4672 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4673
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4674 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4675 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4676 if (!should_abort(retval))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4677 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4678 if (!got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4679 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4680 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4681 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4682
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4683 write_no_eol_lnum = 0; /* in case it was set by the previous read */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4684
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4685 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4686 * Apply POST autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4687 * Careful: The autocommands may call buf_write() recursively!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4688 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4689 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4691 if (append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4692 apply_autocmds_exarg(EVENT_FILEAPPENDPOST, fname, fname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4693 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4694 else if (filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4695 apply_autocmds_exarg(EVENT_FILTERWRITEPOST, NULL, fname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4696 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4697 else if (reset_changed && whole)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4698 apply_autocmds_exarg(EVENT_BUFWRITEPOST, fname, fname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4699 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4700 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4701 apply_autocmds_exarg(EVENT_FILEWRITEPOST, fname, fname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4702 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4703
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4704 /* restore curwin/curbuf and a few other things */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4705 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4706
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4707 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4708 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4709 retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4710 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4711 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4712 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4713
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4714 got_int |= prev_got_int;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4715
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4716 #ifdef MACOS_CLASSIC /* TODO: Is it need for MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4717 /* Update machine specific information. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4718 mch_post_buffer_write(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4719 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4720 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4721 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4722
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4723 /*
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4724 * Set the name of the current buffer. Use when the buffer doesn't have a
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4725 * name and a ":r" or ":w" command with a file name is used.
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4726 */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4727 static int
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4728 set_rw_fname(fname, sfname)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4729 char_u *fname;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4730 char_u *sfname;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4731 {
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4732 #ifdef FEAT_AUTOCMD
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4733 /* It's like the unnamed buffer is deleted.... */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4734 if (curbuf->b_p_bl)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4735 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4736 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4737 # ifdef FEAT_EVAL
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4738 if (aborting()) /* autocmds may abort script processing */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4739 return FAIL;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4740 # endif
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4741 #endif
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4742
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4743 if (setfname(curbuf, fname, sfname, FALSE) == OK)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4744 curbuf->b_flags |= BF_NOTEDITED;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4745
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4746 #ifdef FEAT_AUTOCMD
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4747 /* ....and a new named one is created */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4748 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4749 if (curbuf->b_p_bl)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4750 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4751 # ifdef FEAT_EVAL
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4752 if (aborting()) /* autocmds may abort script processing */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4753 return FAIL;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4754 # endif
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4755
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4756 /* Do filetype detection now if 'filetype' is empty. */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4757 if (*curbuf->b_p_ft == NUL)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4758 {
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
4759 if (au_has_group((char_u *)"filetypedetect"))
676
9cdb8018cdf1 updated for version 7.0202
vimboss
parents: 674
diff changeset
4760 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE);
717
2fa8cb05b861 updated for version 7.0218
vimboss
parents: 715
diff changeset
4761 do_modelines(0);
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4762 }
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4763 #endif
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4764
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4765 return OK;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4766 }
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4767
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4768 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4769 * Put file name into IObuff with quotes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4770 */
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
4771 void
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4772 msg_add_fname(buf, fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4773 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4774 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4775 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4776 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4777 fname = (char_u *)"-stdin-";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4778 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4779 IObuff[0] = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4780 STRCAT(IObuff, "\" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4781 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4782
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4783 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4784 * Append message for text mode to IObuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4785 * Return TRUE if something appended.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4786 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4787 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4788 msg_add_fileformat(eol_type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4789 int eol_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4790 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4791 #ifndef USE_CRNL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4792 if (eol_type == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4793 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4794 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4795 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4796 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4797 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4798 #ifndef USE_CR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4799 if (eol_type == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4800 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4801 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4802 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4803 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4804 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4805 #if defined(USE_CRNL) || defined(USE_CR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4806 if (eol_type == EOL_UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4807 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4808 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4809 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4810 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4811 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4812 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4813 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4814
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4815 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4816 * Append line and character count to IObuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4817 */
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
4818 void
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4819 msg_add_lines(insert_space, lnum, nchars)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4820 int insert_space;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4821 long lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4822 long nchars;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4823 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4824 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4826 p = IObuff + STRLEN(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4827
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4828 if (insert_space)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4829 *p++ = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4830 if (shortmess(SHM_LINES))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4831 sprintf((char *)p, "%ldL, %ldC", lnum, nchars);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4832 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4834 if (lnum == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4835 STRCPY(p, _("1 line, "));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4836 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4837 sprintf((char *)p, _("%ld lines, "), lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4838 p += STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4839 if (nchars == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4840 STRCPY(p, _("1 character"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4841 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4842 sprintf((char *)p, _("%ld characters"), nchars);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4843 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4844 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4845
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4846 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4847 * Append message for missing line separator to IObuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4848 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4849 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4850 msg_add_eol()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4851 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4852 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4853 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4854
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4855 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4856 * Check modification time of file, before writing to it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4857 * The size isn't checked, because using a tool like "gzip" takes care of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4858 * using the same timestamp but can't set the size.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4859 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4860 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4861 check_mtime(buf, st)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4862 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4863 struct stat *st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4864 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4865 if (buf->b_mtime_read != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4866 && time_differs((long)st->st_mtime, buf->b_mtime_read))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4867 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4868 msg_scroll = TRUE; /* don't overwrite messages here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4869 msg_silent = 0; /* must give this prompt */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4870 /* don't use emsg() here, don't want to flush the buffers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4871 MSG_ATTR(_("WARNING: The file has been changed since reading it!!!"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4872 hl_attr(HLF_E));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4873 if (ask_yesno((char_u *)_("Do you really want to write to it"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4874 TRUE) == 'n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4875 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4876 msg_scroll = FALSE; /* always overwrite the file message now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4877 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4878 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4879 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4880
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4881 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4882 time_differs(t1, t2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4883 long t1, t2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4884 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4885 #if defined(__linux__) || defined(MSDOS) || defined(MSWIN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4886 /* On a FAT filesystem, esp. under Linux, there are only 5 bits to store
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4887 * the seconds. Since the roundoff is done when flushing the inode, the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4888 * time may change unexpectedly by one second!!! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4889 return (t1 - t2 > 1 || t2 - t1 > 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4890 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4891 return (t1 != t2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4892 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4893 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4894
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4895 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4896 * Call write() to write a number of bytes to the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4897 * Also handles encryption and 'encoding' conversion.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4898 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4899 * Return FAIL for failure, OK otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4900 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4901 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4902 buf_write_bytes(ip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4903 struct bw_info *ip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4904 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4905 int wlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4906 char_u *buf = ip->bw_buf; /* data to write */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4907 int len = ip->bw_len; /* length of data */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4908 #ifdef HAS_BW_FLAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4909 int flags = ip->bw_flags; /* extra flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4910 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4911
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4912 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4913 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4914 * Skip conversion when writing the crypt magic number or the BOM.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4915 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4916 if (!(flags & FIO_NOCONVERT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4917 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4918 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4919 unsigned c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4920 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4922 if (flags & FIO_UTF8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4923 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4924 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4925 * Convert latin1 in the buffer to UTF-8 in the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4926 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4927 p = ip->bw_conv_buf; /* translate to buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4928 for (wlen = 0; wlen < len; ++wlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4929 p += utf_char2bytes(buf[wlen], p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4930 buf = ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4931 len = (int)(p - ip->bw_conv_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4932 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4933 else if (flags & (FIO_UCS4 | FIO_UTF16 | FIO_UCS2 | FIO_LATIN1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4934 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4935 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4936 * Convert UTF-8 bytes in the buffer to UCS-2, UCS-4, UTF-16 or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4937 * Latin1 chars in the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4938 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4939 if (flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4940 p = buf; /* translate in-place (can only get shorter) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4941 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4942 p = ip->bw_conv_buf; /* translate to buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4943 for (wlen = 0; wlen < len; wlen += n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4944 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4945 if (wlen == 0 && ip->bw_restlen != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4946 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4947 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4949 /* Use remainder of previous call. Append the start of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4950 * buf[] to get a full sequence. Might still be too
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4951 * short! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4952 l = CONV_RESTLEN - ip->bw_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4953 if (l > len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4954 l = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4955 mch_memmove(ip->bw_rest + ip->bw_restlen, buf, (size_t)l);
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
4956 n = utf_ptr2len_len(ip->bw_rest, ip->bw_restlen + l);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4957 if (n > ip->bw_restlen + len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4958 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4959 /* We have an incomplete byte sequence at the end to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4960 * be written. We can't convert it without the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4961 * remaining bytes. Keep them for the next call. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4962 if (ip->bw_restlen + len > CONV_RESTLEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4963 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4964 ip->bw_restlen += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4965 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4966 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4967 if (n > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4968 c = utf_ptr2char(ip->bw_rest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4969 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4970 c = ip->bw_rest[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4971 if (n >= ip->bw_restlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4972 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4973 n -= ip->bw_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4974 ip->bw_restlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4975 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4976 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4977 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4978 ip->bw_restlen -= n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4979 mch_memmove(ip->bw_rest, ip->bw_rest + n,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4980 (size_t)ip->bw_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4981 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4982 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4983 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4984 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4985 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
4986 n = utf_ptr2len_len(buf + wlen, len - wlen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4987 if (n > len - wlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4988 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4989 /* We have an incomplete byte sequence at the end to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4990 * be written. We can't convert it without the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4991 * remaining bytes. Keep them for the next call. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4992 if (len - wlen > CONV_RESTLEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4993 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4994 ip->bw_restlen = len - wlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4995 mch_memmove(ip->bw_rest, buf + wlen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4996 (size_t)ip->bw_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4997 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4998 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4999 if (n > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5000 c = utf_ptr2char(buf + wlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5001 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5002 c = buf[wlen];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5003 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5004
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5005 ip->bw_conv_error |= ucs2bytes(c, &p, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5006 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5007 if (flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5008 len = (int)(p - buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5009 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5010 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5011 buf = ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5012 len = (int)(p - ip->bw_conv_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5013 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5014 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5015
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5016 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5017 else if (flags & FIO_CODEPAGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5018 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5019 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5020 * Convert UTF-8 or codepage to UCS-2 and then to MS-Windows
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5021 * codepage.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5022 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5023 char_u *from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5024 size_t fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5025 char_u *to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5026 int u8c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5027 BOOL bad = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5028 int needed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5029
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5030 if (ip->bw_restlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5031 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5032 /* Need to concatenate the remainder of the previous call and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5033 * the bytes of the current call. Use the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5034 * conversion buffer for this. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5035 fromlen = len + ip->bw_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5036 from = ip->bw_conv_buf + ip->bw_conv_buflen - fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5037 mch_memmove(from, ip->bw_rest, (size_t)ip->bw_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5038 mch_memmove(from + ip->bw_restlen, buf, (size_t)len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5039 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5040 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5041 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5042 from = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5043 fromlen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5044 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5046 to = ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5047 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5048 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5049 /* Convert from UTF-8 to UCS-2, to the start of the buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5050 * The buffer has been allocated to be big enough. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5051 while (fromlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5052 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5053 n = (int)utf_ptr2len_len(from, (int)fromlen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5054 if (n > (int)fromlen) /* incomplete byte sequence */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5055 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5056 u8c = utf_ptr2char(from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5057 *to++ = (u8c & 0xff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5058 *to++ = (u8c >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5059 fromlen -= n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5060 from += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5061 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5062
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5063 /* Copy remainder to ip->bw_rest[] to be used for the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5064 * call. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5065 if (fromlen > CONV_RESTLEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5066 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5067 /* weird overlong sequence */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5068 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5069 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5070 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5071 mch_memmove(ip->bw_rest, from, fromlen);
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5072 ip->bw_restlen = (int)fromlen;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5073 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5074 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5075 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5076 /* Convert from enc_codepage to UCS-2, to the start of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5077 * buffer. The buffer has been allocated to be big enough. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5078 ip->bw_restlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5079 needed = MultiByteToWideChar(enc_codepage,
1142
f0dcee927c1d updated for version 7.1a
vimboss
parents: 1113
diff changeset
5080 MB_ERR_INVALID_CHARS, (LPCSTR)from, (int)fromlen,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5081 NULL, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5082 if (needed == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5083 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5084 /* When conversion fails there may be a trailing byte. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5085 needed = MultiByteToWideChar(enc_codepage,
1142
f0dcee927c1d updated for version 7.1a
vimboss
parents: 1113
diff changeset
5086 MB_ERR_INVALID_CHARS, (LPCSTR)from, (int)fromlen - 1,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5087 NULL, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5088 if (needed == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5089 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5090 /* Conversion doesn't work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5091 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5092 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5093 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5094 /* Save the trailing byte for the next call. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5095 ip->bw_rest[0] = from[fromlen - 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5096 ip->bw_restlen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5097 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5098 needed = MultiByteToWideChar(enc_codepage, MB_ERR_INVALID_CHARS,
1142
f0dcee927c1d updated for version 7.1a
vimboss
parents: 1113
diff changeset
5099 (LPCSTR)from, (int)(fromlen - ip->bw_restlen),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5100 (LPWSTR)to, needed);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5101 if (needed == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5102 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5103 /* Safety check: Conversion doesn't work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5104 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5105 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5106 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5107 to += needed * 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5108 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5110 fromlen = to - ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5111 buf = to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5112 # ifdef CP_UTF8 /* VC 4.1 doesn't define CP_UTF8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5113 if (FIO_GET_CP(flags) == CP_UTF8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5114 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5115 /* Convert from UCS-2 to UTF-8, using the remainder of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5116 * conversion buffer. Fails when out of space. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5117 for (from = ip->bw_conv_buf; fromlen > 1; fromlen -= 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5118 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5119 u8c = *from++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5120 u8c += (*from++ << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5121 to += utf_char2bytes(u8c, to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5122 if (to + 6 >= ip->bw_conv_buf + ip->bw_conv_buflen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5123 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5124 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5125 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5126 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5127 }
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5128 len = (int)(to - buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5129 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5130 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5131 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5132 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5133 /* Convert from UCS-2 to the codepage, using the remainder of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5134 * the conversion buffer. If the conversion uses the default
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5135 * character "0", the data doesn't fit in this encoding, so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5136 * fail. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5137 len = WideCharToMultiByte(FIO_GET_CP(flags), 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5138 (LPCWSTR)ip->bw_conv_buf, (int)fromlen / sizeof(WCHAR),
1142
f0dcee927c1d updated for version 7.1a
vimboss
parents: 1113
diff changeset
5139 (LPSTR)to, (int)(ip->bw_conv_buflen - fromlen), 0,
f0dcee927c1d updated for version 7.1a
vimboss
parents: 1113
diff changeset
5140 &bad);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5141 if (bad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5142 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5143 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5144 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5145 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5146 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5147 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5148 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5149
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
5150 # ifdef MACOS_CONVERT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5151 else if (flags & FIO_MACROMAN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5152 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5153 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5154 * Convert UTF-8 or latin1 to Apple MacRoman.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5155 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5156 char_u *from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5157 size_t fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5158
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5159 if (ip->bw_restlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5160 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5161 /* Need to concatenate the remainder of the previous call and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5162 * the bytes of the current call. Use the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5163 * conversion buffer for this. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5164 fromlen = len + ip->bw_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5165 from = ip->bw_conv_buf + ip->bw_conv_buflen - fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5166 mch_memmove(from, ip->bw_rest, (size_t)ip->bw_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5167 mch_memmove(from + ip->bw_restlen, buf, (size_t)len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5168 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5169 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5170 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5171 from = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5172 fromlen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5173 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5174
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
5175 if (enc2macroman(from, fromlen,
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
5176 ip->bw_conv_buf, &len, ip->bw_conv_buflen,
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
5177 ip->bw_rest, &ip->bw_restlen) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5178 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5179 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5180 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5181 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5182 buf = ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5183 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5184 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5185
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5186 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5187 if (ip->bw_iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5188 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5189 const char *from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5190 size_t fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5191 char *to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5192 size_t tolen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5193
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5194 /* Convert with iconv(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5195 if (ip->bw_restlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5196 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5197 /* Need to concatenate the remainder of the previous call and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5198 * the bytes of the current call. Use the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5199 * conversion buffer for this. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5200 fromlen = len + ip->bw_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5201 from = (char *)ip->bw_conv_buf + ip->bw_conv_buflen - fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5202 mch_memmove((void *)from, ip->bw_rest, (size_t)ip->bw_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5203 mch_memmove((void *)(from + ip->bw_restlen), buf, (size_t)len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5204 tolen = ip->bw_conv_buflen - fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5205 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5206 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5207 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5208 from = (const char *)buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5209 fromlen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5210 tolen = ip->bw_conv_buflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5211 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5212 to = (char *)ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5213
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5214 if (ip->bw_first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5215 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5216 size_t save_len = tolen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5217
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5218 /* output the initial shift state sequence */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5219 (void)iconv(ip->bw_iconv_fd, NULL, NULL, &to, &tolen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5220
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5221 /* There is a bug in iconv() on Linux (which appears to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5222 * wide-spread) which sets "to" to NULL and messes up "tolen".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5223 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5224 if (to == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5225 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5226 to = (char *)ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5227 tolen = save_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5228 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5229 ip->bw_first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5230 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5232 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5233 * If iconv() has an error or there is not enough room, fail.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5234 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5235 if ((iconv(ip->bw_iconv_fd, (void *)&from, &fromlen, &to, &tolen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5236 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5237 || fromlen > CONV_RESTLEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5238 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5239 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5240 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5241 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5242
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5243 /* copy remainder to ip->bw_rest[] to be used for the next call. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5244 if (fromlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5245 mch_memmove(ip->bw_rest, (void *)from, fromlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5246 ip->bw_restlen = (int)fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5247
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5248 buf = ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5249 len = (int)((char_u *)to - ip->bw_conv_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5250 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5251 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5252 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5253 #endif /* FEAT_MBYTE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5254
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5255 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5256 if (flags & FIO_ENCRYPTED) /* encrypt the data */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5257 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5258 int ztemp, t, i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5260 for (i = 0; i < len; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5261 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5262 ztemp = buf[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5263 buf[i] = ZENCODE(ztemp, t);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5264 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5265 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5266 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5267
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5268 /* Repeat the write(), it may be interrupted by a signal. */
1142
f0dcee927c1d updated for version 7.1a
vimboss
parents: 1113
diff changeset
5269 while (len > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5270 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5271 wlen = vim_write(ip->bw_fd, buf, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5272 if (wlen <= 0) /* error! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5273 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5274 len -= wlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5275 buf += wlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5276 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5277 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5278 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5279
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5280 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5281 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5282 * Convert a Unicode character to bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5283 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5284 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5285 ucs2bytes(c, pp, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5286 unsigned c; /* in: character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5287 char_u **pp; /* in/out: pointer to result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5288 int flags; /* FIO_ flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5289 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5290 char_u *p = *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5291 int error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5292 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5293
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5295 if (flags & FIO_UCS4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5296 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5297 if (flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5298 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5299 *p++ = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5300 *p++ = (c >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5301 *p++ = (c >> 16);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5302 *p++ = (c >> 24);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5303 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5304 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5305 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5306 *p++ = (c >> 24);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5307 *p++ = (c >> 16);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5308 *p++ = (c >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5309 *p++ = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5310 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5311 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5312 else if (flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5313 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5314 if (c >= 0x10000)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5315 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5316 if (flags & FIO_UTF16)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5317 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5318 /* Make two words, ten bits of the character in each. First
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5319 * word is 0xd800 - 0xdbff, second one 0xdc00 - 0xdfff */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5320 c -= 0x10000;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5321 if (c >= 0x100000)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5322 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5323 cc = ((c >> 10) & 0x3ff) + 0xd800;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5324 if (flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5325 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5326 *p++ = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5327 *p++ = ((unsigned)cc >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5328 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5329 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5330 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5331 *p++ = ((unsigned)cc >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5332 *p++ = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5333 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5334 c = (c & 0x3ff) + 0xdc00;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5335 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5336 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5337 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5338 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5339 if (flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5340 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5341 *p++ = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5342 *p++ = (c >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5343 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5344 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5345 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5346 *p++ = (c >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5347 *p++ = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5348 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5349 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5350 else /* Latin1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5351 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5352 if (c >= 0x100)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5353 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5354 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5355 *p++ = 0xBF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5356 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5357 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5358 *p++ = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5359 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5361 *pp = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5362 return error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5364
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5365 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5366 * Return TRUE if "a" and "b" are the same 'encoding'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5367 * Ignores difference between "ansi" and "latin1", "ucs-4" and "ucs-4be", etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5368 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5369 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5370 same_encoding(a, b)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5371 char_u *a;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5372 char_u *b;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5373 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5374 int f;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5375
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5376 if (STRCMP(a, b) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5377 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5378 f = get_fio_flags(a);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5379 return (f != 0 && get_fio_flags(b) == f);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5380 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5381
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5382 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5383 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5384 * internal conversion.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5385 * if "ptr" is an empty string, use 'encoding'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5386 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5387 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5388 get_fio_flags(ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5389 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5390 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5391 int prop;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5392
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5393 if (*ptr == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5394 ptr = p_enc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5395
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5396 prop = enc_canon_props(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5397 if (prop & ENC_UNICODE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5398 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5399 if (prop & ENC_2BYTE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5400 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5401 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5402 return FIO_UCS2 | FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5403 return FIO_UCS2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5404 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5405 if (prop & ENC_4BYTE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5406 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5407 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5408 return FIO_UCS4 | FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5409 return FIO_UCS4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5410 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5411 if (prop & ENC_2WORD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5413 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5414 return FIO_UTF16 | FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5415 return FIO_UTF16;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5416 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5417 return FIO_UTF8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5418 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5419 if (prop & ENC_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5420 return FIO_LATIN1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5421 /* must be ENC_DBCS, requires iconv() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5422 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5423 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5424
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5425 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5426 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5427 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5428 * for the conversion MS-Windows can do for us. Also accept "utf-8".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5429 * Used for conversion between 'encoding' and 'fileencoding'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5430 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5431 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5432 get_win_fio_flags(ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5433 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5434 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5435 int cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5436
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5437 /* Cannot do this when 'encoding' is not utf-8 and not a codepage. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5438 if (!enc_utf8 && enc_codepage <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5439 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5440
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5441 cp = encname2codepage(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5442 if (cp == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5443 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5444 # ifdef CP_UTF8 /* VC 4.1 doesn't define CP_UTF8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5445 if (STRCMP(ptr, "utf-8") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5446 cp = CP_UTF8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5447 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5448 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5449 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5450 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5451 return FIO_PUT_CP(cp) | FIO_CODEPAGE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5452 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5453 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5455 #ifdef MACOS_X
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5456 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5457 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5458 * needed for the internal conversion to/from utf-8 or latin1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5459 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5460 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5461 get_mac_fio_flags(ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5462 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5463 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5464 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5465 && (enc_canon_props(ptr) & ENC_MACROMAN))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5466 return FIO_MACROMAN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5467 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5468 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5469 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5470
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5471 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5472 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size].
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5473 * "size" must be at least 2.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5474 * Return the name of the encoding and set "*lenp" to the length.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5475 * Returns NULL when no BOM found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5476 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5477 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5478 check_for_bom(p, size, lenp, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5479 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5480 long size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5481 int *lenp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5482 int flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5483 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5484 char *name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5485 int len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5486
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5487 if (p[0] == 0xef && p[1] == 0xbb && size >= 3 && p[2] == 0xbf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5488 && (flags == FIO_ALL || flags == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5489 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5490 name = "utf-8"; /* EF BB BF */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5491 len = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5492 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5493 else if (p[0] == 0xff && p[1] == 0xfe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5494 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5495 if (size >= 4 && p[2] == 0 && p[3] == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5496 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5497 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5498 name = "ucs-4le"; /* FF FE 00 00 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5499 len = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5500 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5501 else if (flags == FIO_ALL || flags == (FIO_UCS2 | FIO_ENDIAN_L))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5502 name = "ucs-2le"; /* FF FE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5503 else if (flags == (FIO_UTF16 | FIO_ENDIAN_L))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5504 name = "utf-16le"; /* FF FE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5505 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5506 else if (p[0] == 0xfe && p[1] == 0xff
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5507 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5508 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5509 if (flags == FIO_UTF16)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5510 name = "utf-16"; /* FE FF */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5511 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5512 name = "ucs-2"; /* FE FF */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5513 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5514 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5515 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5516 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5517 name = "ucs-4"; /* 00 00 FE FF */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5518 len = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5519 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5520
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5521 *lenp = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5522 return (char_u *)name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5523 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5524
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5525 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5526 * Generate a BOM in "buf[4]" for encoding "name".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5527 * Return the length of the BOM (zero when no BOM).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5528 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5529 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5530 make_bom(buf, name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5531 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5532 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5533 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5534 int flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5535 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5536
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5537 flags = get_fio_flags(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5538
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5539 /* Can't put a BOM in a non-Unicode file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5540 if (flags == FIO_LATIN1 || flags == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5541 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5542
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5543 if (flags == FIO_UTF8) /* UTF-8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5544 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5545 buf[0] = 0xef;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5546 buf[1] = 0xbb;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5547 buf[2] = 0xbf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5548 return 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5549 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5550 p = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5551 (void)ucs2bytes(0xfeff, &p, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5552 return (int)(p - buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5553 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5554 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5555
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5556 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5557 * Try to find a shortname by comparing the fullname with the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5558 * directory.
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5559 * Returns "full_path" or pointer into "full_path" if shortened.
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5560 */
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5561 char_u *
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5562 shorten_fname1(full_path)
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5563 char_u *full_path;
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5564 {
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5565 char_u dirname[MAXPATHL];
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5566 char_u *p = full_path;
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5567
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5568 if (mch_dirname(dirname, MAXPATHL) == OK)
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5569 {
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5570 p = shorten_fname(full_path, dirname);
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5571 if (p == NULL || *p == NUL)
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5572 p = full_path;
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5573 }
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5574 return p;
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5575 }
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5576
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5577 /*
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5578 * Try to find a shortname by comparing the fullname with the current
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
5579 * directory.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5580 * Returns NULL if not shorter name possible, pointer into "full_path"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5581 * otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5582 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5583 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5584 shorten_fname(full_path, dir_name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5585 char_u *full_path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5586 char_u *dir_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5587 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5588 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5589 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5590
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5591 if (full_path == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5592 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5593 len = (int)STRLEN(dir_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5594 if (fnamencmp(dir_name, full_path, len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5595 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5596 p = full_path + len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5597 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5598 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5599 * MSDOS: when a file is in the root directory, dir_name will end in a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5600 * slash, since C: by itself does not define a specific dir. In this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5601 * case p may already be correct. <negri>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5602 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5603 if (!((len > 2) && (*(p - 2) == ':')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5604 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5605 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5606 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5607 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5608 #ifndef VMS /* the path separator is always part of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5609 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5610 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5611 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5612 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5614 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5615 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5616 * When using a file in the current drive, remove the drive name:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5617 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5618 * a floppy from "A:\dir" to "B:\dir".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5619 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5620 else if (len > 3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5621 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5622 && full_path[1] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5623 && vim_ispathsep(full_path[2]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5624 p = full_path + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5625 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5626 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5627 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5628 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5629 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5631 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5632 * Shorten filenames for all buffers.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5633 * When "force" is TRUE: Use full path from now on for files currently being
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5634 * edited, both for file name and swap file name. Try to shorten the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5635 * names a bit, if safe to do so.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5636 * When "force" is FALSE: Only try to shorten absolute file names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5637 * For buffers that have buftype "nofile" or "scratch": never change the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5638 * name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5639 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5640 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5641 shorten_fnames(force)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5642 int force;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5643 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5644 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5645 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5646 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5647
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5648 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5649 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5650 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5651 if (buf->b_fname != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5652 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5653 && !bt_nofile(buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5654 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5655 && !path_with_url(buf->b_fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5656 && (force
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5657 || buf->b_sfname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5658 || mch_isFullName(buf->b_sfname)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5659 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5660 vim_free(buf->b_sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5661 buf->b_sfname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5662 p = shorten_fname(buf->b_ffname, dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5663 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5664 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5665 buf->b_sfname = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5666 buf->b_fname = buf->b_sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5667 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5668 if (p == NULL || buf->b_fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5669 buf->b_fname = buf->b_ffname;
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
5670 }
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
5671
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
5672 /* Always make the swap file name a full path, a "nofile" buffer may
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
5673 * also have a swap file. */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
5674 mf_fullname(buf->b_ml.ml_mfp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5675 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5676 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5677 status_redraw_all();
672
db58b9066b21 updated for version 7.0200
vimboss
parents: 661
diff changeset
5678 redraw_tabline = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5679 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5680 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5681
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5682 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5683 || defined(FEAT_GUI_MSWIN) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5684 || defined(FEAT_GUI_MAC) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5685 || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5686 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5687 * Shorten all filenames in "fnames[count]" by current directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5688 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5689 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5690 shorten_filenames(fnames, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5691 char_u **fnames;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5692 int count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5693 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5694 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5695 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5696 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5697
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5698 if (fnames == NULL || count < 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5699 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5700 mch_dirname(dirname, sizeof(dirname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5701 for (i = 0; i < count; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5702 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5703 if ((p = shorten_fname(fnames[i], dirname)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5704 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5705 /* shorten_fname() returns pointer in given "fnames[i]". If free
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5706 * "fnames[i]" first, "p" becomes invalid. So we need to copy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5707 * "p" first then free fnames[i]. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5708 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5709 vim_free(fnames[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5710 fnames[i] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5711 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5712 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5713 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5714 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5715
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5716 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5717 * add extention to file name - change path/fo.o.h to path/fo.o.h.ext or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5718 * fo_o_h.ext for MSDOS or when shortname option set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5719 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5720 * Assumed that fname is a valid name found in the filesystem we assure that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5721 * the return value is a different name and ends in 'ext'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5722 * "ext" MUST be at most 4 characters long if it starts with a dot, 3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5723 * characters otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5724 * Space for the returned name is allocated, must be freed later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5725 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5726 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5727 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5728 modname(fname, ext, prepend_dot)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5729 char_u *fname, *ext;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5730 int prepend_dot; /* may prepend a '.' to file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5732 return buf_modname(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5733 #ifdef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5734 TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5735 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5736 (curbuf->b_p_sn || curbuf->b_shortname),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5737 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5738 fname, ext, prepend_dot);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5739 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5740
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5741 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5742 buf_modname(shortname, fname, ext, prepend_dot)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5743 int shortname; /* use 8.3 file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5744 char_u *fname, *ext;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5745 int prepend_dot; /* may prepend a '.' to file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5746 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5747 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5748 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5749 char_u *e;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5750 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5751 int fnamelen, extlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5753 extlen = (int)STRLEN(ext);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5754
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5755 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5756 * If there is no file name we must get the name of the current directory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5757 * (we need the full path in case :cd is used).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5758 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5759 if (fname == NULL || *fname == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5760 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5761 retval = alloc((unsigned)(MAXPATHL + extlen + 3));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5762 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5763 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5764 if (mch_dirname(retval, MAXPATHL) == FAIL ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5765 (fnamelen = (int)STRLEN(retval)) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5766 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5767 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5768 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5769 }
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
5770 if (!after_pathsep(retval, retval + fnamelen))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5771 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5772 retval[fnamelen++] = PATHSEP;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5773 retval[fnamelen] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5774 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5775 #ifndef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5776 prepend_dot = FALSE; /* nothing to prepend a dot to */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5777 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5778 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5779 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5780 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5781 fnamelen = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5782 retval = alloc((unsigned)(fnamelen + extlen + 3));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5783 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5784 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5785 STRCPY(retval, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5786 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5787 vms_remove_version(retval); /* we do not need versions here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5788 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5789 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5791 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5792 * search backwards until we hit a '/', '\' or ':' replacing all '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5793 * by '_' for MSDOS or when shortname option set and ext starts with a dot.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5794 * Then truncate what is after the '/', '\' or ':' to 8 characters for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5795 * MSDOS and 26 characters for AMIGA, a lot more for UNIX.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5796 */
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5797 for (ptr = retval + fnamelen; ptr > retval; mb_ptr_back(retval, ptr))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5798 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5799 #ifndef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5800 if (*ext == '.'
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5801 # ifdef USE_LONG_FNAME
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5802 && (!USE_LONG_FNAME || shortname)
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5803 # else
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5804 # ifndef SHORT_FNAME
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5805 && shortname
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5806 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5807 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5808 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5809 if (*ptr == '.') /* replace '.' by '_' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5810 *ptr = '_';
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5811 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5812 if (vim_ispathsep(*ptr))
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5813 {
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5814 ++ptr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5815 break;
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5816 }
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5817 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5818
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5819 /* the file name has at most BASENAMELEN characters. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5820 #ifndef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5821 if (STRLEN(ptr) > (unsigned)BASENAMELEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5822 ptr[BASENAMELEN] = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5823 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5824
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5825 s = ptr + STRLEN(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5826
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5827 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5828 * For 8.3 file names we may have to reduce the length.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5829 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5830 #ifdef USE_LONG_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5831 if (!USE_LONG_FNAME || shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5832 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5833 # ifndef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5834 if (shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5835 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5836 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5837 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5838 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5839 * If there is no file name, or the file name ends in '/', and the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5840 * extension starts with '.', put a '_' before the dot, because just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5841 * ".ext" is invalid.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5842 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5843 if (fname == NULL || *fname == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5844 || vim_ispathsep(fname[STRLEN(fname) - 1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5845 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5846 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5847 if (*ext == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5848 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5849 if (*ext == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5850 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5851 *s++ = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5852 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5853 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5854 * If the extension starts with '.', truncate the base name at 8
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5855 * characters
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5856 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5857 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5858 /* We normally use '/', but swap files are '_' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5859 else if (*ext == '/' || *ext == '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5860 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5861 else if (*ext == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5862 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5863 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5864 if (s - ptr > (size_t)8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5866 s = ptr + 8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5867 *s = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5868 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5869 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5870 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5871 * If the extension doesn't start with '.', and the file name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5872 * doesn't have an extension yet, append a '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5873 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5874 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5875 else if ((e = vim_strchr(ptr, '/')) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5876 *s++ = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5877 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5878 else if ((e = vim_strchr(ptr, '.')) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5879 *s++ = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5880 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5881 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5882 * If the extension doesn't start with '.', and there already is an
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
5883 * extension, it may need to be truncated
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5884 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5885 else if ((int)STRLEN(e) + extlen > 4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5886 s = e + 4 - extlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5887 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5888 #if defined(OS2) || defined(USE_LONG_FNAME) || defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5889 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5890 * If there is no file name, and the extension starts with '.', put a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5891 * '_' before the dot, because just ".ext" may be invalid if it's on a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5892 * FAT partition, and on HPFS it doesn't matter.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5893 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5894 else if ((fname == NULL || *fname == NUL) && *ext == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5895 *s++ = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5896 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5897
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5898 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5899 * Append the extention.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5900 * ext can start with '.' and cannot exceed 3 more characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5901 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5902 STRCPY(s, ext);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5904 #ifndef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5905 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5906 * Prepend the dot.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5907 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5908 if (prepend_dot && !shortname && *(e = gettail(retval)) !=
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5909 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5910 '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5911 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5912 '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5913 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5914 #ifdef USE_LONG_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5915 && USE_LONG_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5917 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5918 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919 mch_memmove(e + 1, e, STRLEN(e) + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5920 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5921 *e = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5922 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5923 *e = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5924 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5925 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5926 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5927
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5928 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5929 * Check that, after appending the extension, the file name is really
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5930 * different.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5931 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5932 if (fname != NULL && STRCMP(fname, retval) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5933 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5934 /* we search for a character that can be replaced by '_' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5935 while (--s >= ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5936 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5937 if (*s != '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5938 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5939 *s = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5940 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5941 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5943 if (s < ptr) /* fname was "________.<ext>", how tricky! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5944 *ptr = 'v';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5945 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5946 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5947 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5949 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5950 * Like fgets(), but if the file line is too long, it is truncated and the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5951 * rest of the line is thrown away. Returns TRUE for end-of-file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5952 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5953 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5954 vim_fgets(buf, size, fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5955 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5956 int size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5957 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5958 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5959 char *eof;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5960 #define FGETS_SIZE 200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5961 char tbuf[FGETS_SIZE];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5963 buf[size - 2] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5964 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5965 eof = fgets_cr((char *)buf, size, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5966 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5967 eof = fgets((char *)buf, size, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5968 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5969 if (buf[size - 2] != NUL && buf[size - 2] != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5970 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5971 buf[size - 1] = NUL; /* Truncate the line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5972
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5973 /* Now throw away the rest of the line: */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5974 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5975 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5976 tbuf[FGETS_SIZE - 2] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5977 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5978 fgets_cr((char *)tbuf, FGETS_SIZE, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5979 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5980 fgets((char *)tbuf, FGETS_SIZE, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5981 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5982 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5983 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5984 return (eof == NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5985 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5986
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5987 #if defined(USE_CR) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5988 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5989 * Like vim_fgets(), but accept any line terminator: CR, CR-LF or LF.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5990 * Returns TRUE for end-of-file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5991 * Only used for the Mac, because it's much slower than vim_fgets().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5992 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5993 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5994 tag_fgets(buf, size, fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5995 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5996 int size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5997 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5999 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6000 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6001 int eof = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6002
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6003 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6004 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6005 c = fgetc(fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6006 if (c == EOF)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6008 eof = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6009 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6010 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6011 if (c == '\r')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6013 /* Always store a NL for end-of-line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6014 if (i < size - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6015 buf[i++] = '\n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6016 c = fgetc(fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6017 if (c != '\n') /* Macintosh format: single CR. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6018 ungetc(c, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6019 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6020 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6021 if (i < size - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6022 buf[i++] = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6023 if (c == '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6024 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6025 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6026 buf[i] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6027 return eof;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6028 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6029 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6030
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6031 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6032 * rename() only works if both files are on the same file system, this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6033 * function will (attempts to?) copy the file across if rename fails -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6034 * Return -1 for failure, 0 for success.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6035 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6036 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6037 vim_rename(from, to)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6038 char_u *from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6039 char_u *to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6040 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6041 int fd_in;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6042 int fd_out;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6043 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6044 char *errmsg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6045 char *buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6046 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6047 BPTR flock;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6048 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6049 struct stat st;
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
6050 long perm;
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6051 #ifdef HAVE_ACL
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6052 vim_acl_T acl; /* ACL from original file */
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6053 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6055 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6056 * When the names are identical, there is nothing to do.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6057 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6058 if (fnamecmp(from, to) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6059 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6060
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6061 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6062 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6063 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6064 if (mch_stat((char *)from, &st) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6065 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6066
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6067 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6068 * Delete the "to" file, this is required on some systems to make the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6069 * mch_rename() work, on other systems it makes sure that we don't have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6070 * two files when the mch_rename() fails.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6071 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6072
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6073 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6074 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6075 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6076 * that the name of the "to" file is the same as the "from" file, even
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
6077 * though the names are different. To avoid the chance of accidentally
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6078 * deleting the "from" file (horror!) we lock it during the remove.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6079 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6080 * When used for making a backup before writing the file: This should not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6081 * happen with ":w", because startscript() should detect this problem and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6082 * set buf->b_shortname, causing modname() to return a correct ".bak" file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6083 * name. This problem does exist with ":w filename", but then the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6084 * original file will be somewhere else so the backup isn't really
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6085 * important. If autoscripting is off the rename may fail.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6086 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6087 flock = Lock((UBYTE *)from, (long)ACCESS_READ);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6088 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6089 mch_remove(to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6090 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6091 if (flock)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6092 UnLock(flock);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6093 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6094
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6095 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6096 * First try a normal rename, return if it works.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6097 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6098 if (mch_rename((char *)from, (char *)to) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6099 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6100
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6101 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6102 * Rename() failed, try copying the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6103 */
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
6104 perm = mch_getperm(from);
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6105 #ifdef HAVE_ACL
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6106 /* For systems that support ACL: get the ACL from the original file. */
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6107 acl = mch_get_acl(from);
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6108 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6109 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6110 if (fd_in == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6111 return -1;
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
6112
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
6113 /* Create the new file with same permissions as the original. */
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
6114 fd_out = mch_open((char *)to,
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
6115 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6116 if (fd_out == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6117 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6118 close(fd_in);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6119 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6120 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6121
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6122 buffer = (char *)alloc(BUFSIZE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6123 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6124 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6125 close(fd_in);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6126 close(fd_out);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6127 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6128 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6129
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6130 while ((n = vim_read(fd_in, buffer, BUFSIZE)) > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6131 if (vim_write(fd_out, buffer, n) != n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6132 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6133 errmsg = _("E208: Error writing to \"%s\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6134 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6135 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6136
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6137 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6138 close(fd_in);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6139 if (close(fd_out) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6140 errmsg = _("E209: Error closing \"%s\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6141 if (n < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6142 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6143 errmsg = _("E210: Error reading \"%s\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6144 to = from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6145 }
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
6146 #ifndef UNIX /* for Unix mch_open() already set the permission */
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
6147 mch_setperm(to, perm);
570
27d1ec742f17 updated for version 7.0162
vimboss
parents: 567
diff changeset
6148 #endif
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6149 #ifdef HAVE_ACL
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6150 mch_set_acl(to, acl);
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6151 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6152 if (errmsg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6153 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6154 EMSG2(errmsg, to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6155 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6156 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6157 mch_remove(from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6158 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6159 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6160
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6161 static int already_warned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6162
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6163 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6164 * Check if any not hidden buffer has been changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6165 * Postpone the check if there are characters in the stuff buffer, a global
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6166 * command is being executed, a mapping is being executed or an autocommand is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6167 * busy.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6168 * Returns TRUE if some message was written (screen should be redrawn and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6169 * cursor positioned).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6170 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6171 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6172 check_timestamps(focus)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6173 int focus; /* called for GUI focus event */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6174 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6175 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6176 int didit = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6177 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6178
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6179 /* Don't check timestamps while system() or another low-level function may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6180 * cause us to lose and gain focus. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6181 if (no_check_timestamps > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6182 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6183
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6184 /* Avoid doing a check twice. The OK/Reload dialog can cause a focus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6185 * event and we would keep on checking if the file is steadily growing.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6186 * Do check again after typing something. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6187 if (focus && did_check_timestamps)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6188 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6189 need_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6190 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6191 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6192
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6193 if (!stuff_empty() || global_busy || !typebuf_typed()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6194 #ifdef FEAT_AUTOCMD
822
45fad0f590d0 updated for version 7.0c12
vimboss
parents: 819
diff changeset
6195 || autocmd_busy || curbuf_lock > 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6196 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6197 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6198 need_check_timestamps = TRUE; /* check later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6199 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6200 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6201 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6202 did_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6203 already_warned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6204 for (buf = firstbuf; buf != NULL; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6205 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6206 /* Only check buffers in a window. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6207 if (buf->b_nwindows > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6208 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6209 n = buf_check_timestamp(buf, focus);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6210 if (didit < n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6211 didit = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6212 if (n > 0 && !buf_valid(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6213 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6214 /* Autocommands have removed the buffer, start at the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6215 * first one again. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6216 buf = firstbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6217 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6218 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6219 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6220 buf = buf->b_next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6221 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6222 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6223 need_check_timestamps = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6224 if (need_wait_return && didit == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6225 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6226 /* make sure msg isn't overwritten */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6227 msg_puts((char_u *)"\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6228 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6229 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6230 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6231 return didit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6232 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6233
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6234 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6235 * Move all the lines from buffer "frombuf" to buffer "tobuf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6236 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6237 * empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6238 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6239 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6240 move_lines(frombuf, tobuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6241 buf_T *frombuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6242 buf_T *tobuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6243 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6244 buf_T *tbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6245 int retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6246 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6247 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6248
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6249 /* Copy the lines in "frombuf" to "tobuf". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6250 curbuf = tobuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6251 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6252 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6253 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6254 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6255 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6256 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6257 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6258 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6259 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6260 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6261 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6262
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6263 /* Delete all the lines in "frombuf". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6264 if (retval != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6265 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6266 curbuf = frombuf;
1055
ef6b11bee7d0 updated for version 7.0-181
vimboss
parents: 1006
diff changeset
6267 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0; --lnum)
ef6b11bee7d0 updated for version 7.0-181
vimboss
parents: 1006
diff changeset
6268 if (ml_delete(lnum, FALSE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6269 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6270 /* Oops! We could try putting back the saved lines, but that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6271 * might fail again... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6272 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6273 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6274 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6275 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6276
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6277 curbuf = tbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6278 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6279 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6280
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6281 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6282 * Check if buffer "buf" has been changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6283 * Also check if the file for a new buffer unexpectedly appeared.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6284 * return 1 if a changed buffer was found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6285 * return 2 if a message has been displayed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6286 * return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6287 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6288 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6289 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6290 buf_check_timestamp(buf, focus)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6291 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6292 int focus; /* called for GUI focus event */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6293 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6294 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6295 int stat_res;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6296 int retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6297 char_u *path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6298 char_u *tbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6299 char *mesg = NULL;
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
6300 char *mesg2 = "";
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6301 int helpmesg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6302 int reload = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6303 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6304 int can_reload = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6305 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6306 size_t orig_size = buf->b_orig_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6307 int orig_mode = buf->b_orig_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6308 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6309 int save_mouse_correct = need_mouse_correct;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6310 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6311 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6312 static int busy = FALSE;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6313 int n;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6314 char_u *s;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6315 #endif
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6316 char *reason;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6317
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6318 /* If there is no file name, the buffer is not loaded, 'buftype' is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6319 * set, we are in the middle of a save or being called recursively: ignore
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6320 * this buffer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6321 if (buf->b_ffname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6322 || buf->b_ml.ml_mfp == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6323 #if defined(FEAT_QUICKFIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6324 || *buf->b_p_bt != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6325 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6326 || buf->b_saving
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6327 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6328 || busy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6329 #endif
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
6330 #ifdef FEAT_NETBEANS_INTG
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
6331 || isNetbeansBuffer(buf)
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
6332 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6333 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6334 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6335
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6336 if ( !(buf->b_flags & BF_NOTEDITED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6337 && buf->b_mtime != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6338 && ((stat_res = mch_stat((char *)buf->b_ffname, &st)) < 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6339 || time_differs((long)st.st_mtime, buf->b_mtime)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6340 #ifdef HAVE_ST_MODE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6341 || (int)st.st_mode != buf->b_orig_mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6342 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6343 || mch_getperm(buf->b_ffname) != buf->b_orig_mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6344 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6345 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6346 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6347 retval = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6348
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
6349 /* set b_mtime to stop further warnings (e.g., when executing
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
6350 * FileChangedShell autocmd) */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6351 if (stat_res < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6352 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6353 buf->b_mtime = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6354 buf->b_orig_size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6355 buf->b_orig_mode = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6356 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6357 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6358 buf_store_time(buf, &st, buf->b_ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6359
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6360 /* Don't do anything for a directory. Might contain the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6361 * explorer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6362 if (mch_isdir(buf->b_fname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6363 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6364
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6365 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6366 * If 'autoread' is set, the buffer has no changes and the file still
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6367 * exists, reload the buffer. Use the buffer-local option value if it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6368 * was set, the global option value otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6369 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6370 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6371 && !bufIsChanged(buf) && stat_res >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6372 reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6373 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6374 {
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6375 if (stat_res < 0)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6376 reason = "deleted";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6377 else if (bufIsChanged(buf))
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6378 reason = "conflict";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6379 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf))
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6380 reason = "changed";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6381 else if (orig_mode != buf->b_orig_mode)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6382 reason = "mode";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6383 else
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6384 reason = "time";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6385
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6386 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6387 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6388 * Only give the warning if there are no FileChangedShell
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6389 * autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6390 * Avoid being called recursively by setting "busy".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6391 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6392 busy = TRUE;
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
6393 # ifdef FEAT_EVAL
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6394 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6395 set_vim_var_string(VV_FCS_CHOICE, (char_u *)"", -1);
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
6396 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6397 n = apply_autocmds(EVENT_FILECHANGEDSHELL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6398 buf->b_fname, buf->b_fname, FALSE, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6399 busy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6400 if (n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6401 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6402 if (!buf_valid(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6403 EMSG(_("E246: FileChangedShell autocommand deleted buffer"));
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
6404 # ifdef FEAT_EVAL
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6405 s = get_vim_var_str(VV_FCS_CHOICE);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6406 if (STRCMP(s, "reload") == 0 && *reason != 'd')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6407 reload = TRUE;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6408 else if (STRCMP(s, "ask") == 0)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6409 n = FALSE;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6410 else
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
6411 # endif
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6412 return 2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6413 }
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6414 if (!n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6415 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6416 {
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6417 if (*reason == 'd')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6418 mesg = _("E211: File \"%s\" no longer available");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6419 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6420 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6421 helpmesg = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6422 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6423 can_reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6424 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6425 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6426 * Check if the file contents really changed to avoid
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6427 * giving a warning when only the timestamp was set (e.g.,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6428 * checked out of CVS). Always warn when the buffer was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6429 * changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6430 */
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6431 if (reason[2] == 'n')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6432 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6433 mesg = _("W12: Warning: File \"%s\" has changed and the buffer was changed in Vim as well");
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6434 mesg2 = _("See \":help W12\" for more info.");
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6435 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6436 else if (reason[1] == 'h')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6437 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6438 mesg = _("W11: Warning: File \"%s\" has changed since editing started");
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6439 mesg2 = _("See \":help W11\" for more info.");
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6440 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6441 else if (*reason == 'm')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6442 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6443 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started");
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6444 mesg2 = _("See \":help W16\" for more info.");
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6445 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6446 /* Else: only timestamp changed, ignored */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6447 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6448 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6449 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6450
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6451 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6452 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6453 && vim_fexists(buf->b_ffname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6454 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6455 retval = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6456 mesg = _("W13: Warning: File \"%s\" has been created after editing started");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6457 buf->b_flags |= BF_NEW_W;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6458 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6459 can_reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6460 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6461 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6462
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6463 if (mesg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6464 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6465 path = home_replace_save(buf, buf->b_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6466 if (path != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6467 {
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6468 if (!helpmesg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6469 mesg2 = "";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6470 tbuf = alloc((unsigned)(STRLEN(path) + STRLEN(mesg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6471 + STRLEN(mesg2) + 2));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6472 sprintf((char *)tbuf, mesg, path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6473 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6474 if (can_reload)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6475 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6476 if (*mesg2 != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6478 STRCAT(tbuf, "\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6479 STRCAT(tbuf, mesg2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6480 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6481 if (do_dialog(VIM_WARNING, (char_u *)_("Warning"), tbuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6482 (char_u *)_("&OK\n&Load File"), 1, NULL) == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6483 reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6484 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6485 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6486 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6487 if (State > NORMAL_BUSY || (State & CMDLINE) || already_warned)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6488 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6489 if (*mesg2 != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6490 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6491 STRCAT(tbuf, "; ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6492 STRCAT(tbuf, mesg2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6493 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6494 EMSG(tbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6495 retval = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6496 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6497 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6498 {
8
7edf9b6e4c36 Various changes
vimboss
parents: 7
diff changeset
6499 # ifdef FEAT_AUTOCMD
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6500 if (!autocmd_busy)
8
7edf9b6e4c36 Various changes
vimboss
parents: 7
diff changeset
6501 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6502 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6503 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6504 msg_puts_attr(tbuf, hl_attr(HLF_E) + MSG_HIST);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6505 if (*mesg2 != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6506 msg_puts_attr((char_u *)mesg2,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6507 hl_attr(HLF_W) + MSG_HIST);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6508 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6509 (void)msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6510 if (emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6511 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6512 out_flush();
8
7edf9b6e4c36 Various changes
vimboss
parents: 7
diff changeset
6513 # ifdef FEAT_GUI
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6514 if (!focus)
8
7edf9b6e4c36 Various changes
vimboss
parents: 7
diff changeset
6515 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6516 /* give the user some time to think about it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6517 ui_delay(1000L, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6518
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6519 /* don't redraw and erase the message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6520 redraw_cmdline = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6521 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6522 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6523 already_warned = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6525
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6526 vim_free(path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6527 vim_free(tbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6528 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6529 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6530
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6531 if (reload)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6532 /* Reload the buffer. */
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
6533 buf_reload(buf, orig_mode);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6534
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
6535 #ifdef FEAT_AUTOCMD
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
6536 if (buf_valid(buf))
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
6537 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST,
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
6538 buf->b_fname, buf->b_fname, FALSE, buf);
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
6539 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6540 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6541 /* restore this in case an autocommand has set it; it would break
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6542 * 'mousefocus' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6543 need_mouse_correct = save_mouse_correct;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6544 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6545
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6546 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6547 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6548
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6549 /*
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6550 * Reload a buffer that is already loaded.
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6551 * Used when the file was changed outside of Vim.
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
6552 * "orig_mode" is buf->b_orig_mode before the need for reloading was detected.
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
6553 * buf->b_orig_mode may have been reset already.
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6554 */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6555 void
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
6556 buf_reload(buf, orig_mode)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6557 buf_T *buf;
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
6558 int orig_mode;
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6559 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6560 exarg_T ea;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6561 pos_T old_cursor;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6562 linenr_T old_topline;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6563 int old_ro = buf->b_p_ro;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6564 buf_T *savebuf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6565 int saved = OK;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6566 aco_save_T aco;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6567
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6568 /* set curwin/curbuf for "buf" and save some things */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6569 aucmd_prepbuf(&aco, buf);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6570
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6571 /* We only want to read the text from the file, not reset the syntax
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6572 * highlighting, clear marks, diff status, etc. Force the fileformat
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6573 * and encoding to be the same. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6574 if (prep_exarg(&ea, buf) == OK)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6575 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6576 old_cursor = curwin->w_cursor;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6577 old_topline = curwin->w_topline;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6578
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6579 /*
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6580 * To behave like when a new file is edited (matters for
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6581 * BufReadPost autocommands) we first need to delete the current
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6582 * buffer contents. But if reading the file fails we should keep
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6583 * the old contents. Can't use memory only, the file might be
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6584 * too big. Use a hidden buffer to move the buffer contents to.
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6585 */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6586 if (bufempty())
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6587 savebuf = NULL;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6588 else
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6589 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6590 /* Allocate a buffer without putting it in the buffer list. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6591 savebuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY);
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
6592 if (savebuf != NULL && buf == curbuf)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6593 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6594 /* Open the memline. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6595 curbuf = savebuf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6596 curwin->w_buffer = savebuf;
625
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 622
diff changeset
6597 saved = ml_open(curbuf);
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6598 curbuf = buf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6599 curwin->w_buffer = buf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6600 }
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
6601 if (savebuf == NULL || saved == FAIL || buf != curbuf
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6602 || move_lines(buf, savebuf) == FAIL)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6603 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6604 EMSG2(_("E462: Could not prepare for reloading \"%s\""),
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6605 buf->b_fname);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6606 saved = FAIL;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6607 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6608 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6609
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6610 if (saved == OK)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6611 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6612 curbuf->b_flags |= BF_CHECK_RO; /* check for RO again */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6613 #ifdef FEAT_AUTOCMD
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6614 keep_filetype = TRUE; /* don't detect 'filetype' */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6615 #endif
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6616 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0,
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6617 (linenr_T)0,
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6618 (linenr_T)MAXLNUM, &ea, READ_NEW) == FAIL)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6619 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6620 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6621 if (!aborting())
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6622 #endif
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6623 EMSG2(_("E321: Could not reload \"%s\""), buf->b_fname);
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
6624 if (savebuf != NULL && buf_valid(savebuf) && buf == curbuf)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6625 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6626 /* Put the text back from the save buffer. First
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6627 * delete any lines that readfile() added. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6628 while (!bufempty())
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
6629 if (ml_delete(buf->b_ml.ml_line_count, FALSE) == FAIL)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6630 break;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6631 (void)move_lines(savebuf, buf);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6632 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6633 }
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
6634 else if (buf == curbuf)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6635 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6636 /* Mark the buffer as unmodified and free undo info. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6637 unchanged(buf, TRUE);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6638 u_blockfree(buf);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6639 u_clearall(buf);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6640 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6641 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6642 vim_free(ea.cmd);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6643
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
6644 if (savebuf != NULL && buf_valid(savebuf))
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6645 wipe_buffer(savebuf, FALSE);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6646
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6647 #ifdef FEAT_DIFF
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6648 /* Invalidate diff info if necessary. */
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
6649 diff_invalidate(curbuf);
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6650 #endif
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6651
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6652 /* Restore the topline and cursor position and check it (lines may
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6653 * have been removed). */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6654 if (old_topline > curbuf->b_ml.ml_line_count)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6655 curwin->w_topline = curbuf->b_ml.ml_line_count;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6656 else
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6657 curwin->w_topline = old_topline;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6658 curwin->w_cursor = old_cursor;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6659 check_cursor();
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6660 update_topline();
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6661 #ifdef FEAT_AUTOCMD
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6662 keep_filetype = FALSE;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6663 #endif
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6664 #ifdef FEAT_FOLDING
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6665 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6666 win_T *wp;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6667
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6668 /* Update folds unless they are defined manually. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6669 FOR_ALL_WINDOWS(wp)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6670 if (wp->w_buffer == curwin->w_buffer
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6671 && !foldmethodIsManual(wp))
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6672 foldUpdateAll(wp);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6673 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6674 #endif
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6675 /* If the mode didn't change and 'readonly' was set, keep the old
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6676 * value; the user probably used the ":view" command. But don't
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6677 * reset it, might have had a read error. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6678 if (orig_mode == curbuf->b_orig_mode)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6679 curbuf->b_p_ro |= old_ro;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6680 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6681
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6682 /* restore curwin/curbuf and a few other things */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6683 aucmd_restbuf(&aco);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6684 /* Careful: autocommands may have made "buf" invalid! */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6685 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6686
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6687 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6688 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6689 buf_store_time(buf, st, fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6690 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6691 struct stat *st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6692 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6693 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6694 buf->b_mtime = (long)st->st_mtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6695 buf->b_orig_size = (size_t)st->st_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6696 #ifdef HAVE_ST_MODE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6697 buf->b_orig_mode = (int)st->st_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6698 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6699 buf->b_orig_mode = mch_getperm(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6700 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6701 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6702
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6703 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6704 * Adjust the line with missing eol, used for the next write.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6705 * Used for do_filter(), when the input lines for the filter are deleted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6706 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6707 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6708 write_lnum_adjust(offset)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6709 linenr_T offset;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6710 {
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
6711 if (write_no_eol_lnum != 0) /* only if there is a missing eol */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6712 write_no_eol_lnum += offset;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6713 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6714
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6715 #if defined(TEMPDIRNAMES) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6716 static long temp_count = 0; /* Temp filename counter. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6717
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6718 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6719 * Delete the temp directory and all files it contains.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6720 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6721 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6722 vim_deltempdir()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6723 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6724 char_u **files;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6725 int file_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6726 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6727
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6728 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6729 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6730 sprintf((char *)NameBuff, "%s*", vim_tempdir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6731 if (gen_expand_wildcards(1, &NameBuff, &file_count, &files,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6732 EW_DIR|EW_FILE|EW_SILENT) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6733 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6734 for (i = 0; i < file_count; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6735 mch_remove(files[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6736 FreeWild(file_count, files);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6737 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6738 gettail(NameBuff)[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6739 (void)mch_rmdir(NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6740
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6741 vim_free(vim_tempdir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6742 vim_tempdir = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6743 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6744 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6745 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6746
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6747 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6748 * vim_tempname(): Return a unique name that can be used for a temp file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6749 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6750 * The temp file is NOT created.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6751 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6752 * The returned pointer is to allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6753 * The returned pointer is NULL if no valid name was found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6754 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6755 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6756 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6757 vim_tempname(extra_char)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6758 int extra_char; /* character to use in the name instead of '?' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6759 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6760 #ifdef USE_TMPNAM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6761 char_u itmp[L_tmpnam]; /* use tmpnam() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6762 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6763 char_u itmp[TEMPNAMELEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6764 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6765
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6766 #ifdef TEMPDIRNAMES
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6767 static char *(tempdirs[]) = {TEMPDIRNAMES};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6768 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6769 long nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6770 long off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6771 # ifndef EEXIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6772 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6773 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6774
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6775 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6776 * This will create a directory for private use by this instance of Vim.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6777 * This is done once, and the same directory is used for all temp files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6778 * This method avoids security problems because of symlink attacks et al.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6779 * It's also a bit faster, because we only need to check for an existing
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6780 * file when creating the directory and not for each temp file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6781 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6782 if (vim_tempdir == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6783 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6784 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6785 * Try the entries in TEMPDIRNAMES to create the temp directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6786 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6787 for (i = 0; i < sizeof(tempdirs) / sizeof(char *); ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6788 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6789 /* expand $TMP, leave room for "/v1100000/999999999" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6790 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6791 if (mch_isdir(itmp)) /* directory exists */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6792 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6793 # ifdef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6794 /* If $TMP contains a forward slash (perhaps using bash or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6795 * tcsh), don't add a backslash, use a forward slash!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6796 * Adding 2 backslashes didn't work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6797 if (vim_strchr(itmp, '/') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6798 STRCAT(itmp, "/");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6799 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6800 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6801 add_pathsep(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6802
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6803 /* Get an arbitrary number of up to 6 digits. When it's
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6804 * unlikely that it already exists it will be faster,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6805 * otherwise it doesn't matter. The use of mkdir() avoids any
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6806 * security problems because of the predictable number. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6807 nr = (mch_get_pid() + (long)time(NULL)) % 1000000L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6808
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6809 /* Try up to 10000 different values until we find a name that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6810 * doesn't exist. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6811 for (off = 0; off < 10000L; ++off)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6812 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6813 int r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6814 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6815 mode_t umask_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6816 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6817
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6818 sprintf((char *)itmp + STRLEN(itmp), "v%ld", nr + off);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6819 # ifndef EEXIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6820 /* If mkdir() does not set errno to EEXIST, check for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6821 * existing file here. There is a race condition then,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6822 * although it's fail-safe. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6823 if (mch_stat((char *)itmp, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6824 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6825 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6826 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6827 /* Make sure the umask doesn't remove the executable bit.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6828 * "repl" has been reported to use "177". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6829 umask_save = umask(077);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6830 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6831 r = vim_mkdir(itmp, 0700);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6832 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6833 (void)umask(umask_save);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6834 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6835 if (r == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6836 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6837 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6838
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6839 /* Directory was created, use this name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6840 * Expand to full path; When using the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6841 * directory a ":cd" would confuse us. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6842 buf = alloc((unsigned)MAXPATHL + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6843 if (buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6844 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6845 if (vim_FullName(itmp, buf, MAXPATHL, FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6846 == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6847 STRCPY(buf, itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6848 # ifdef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6849 if (vim_strchr(buf, '/') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6850 STRCAT(buf, "/");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6851 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6852 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6853 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6854 vim_tempdir = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6855 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6856 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6857 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6858 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6859 # ifdef EEXIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6860 /* If the mkdir() didn't fail because the file/dir exists,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6861 * we probably can't create any dir here, try another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6862 * place. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6863 if (errno != EEXIST)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6864 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6865 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6866 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6867 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6868 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6869 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6870 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6871 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6872
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6873 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6874 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6875 /* There is no need to check if the file exists, because we own the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6876 * directory and nobody else creates a file in it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6877 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6878 return vim_strsave(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6879 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6880
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6881 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6882
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6883 #else /* TEMPDIRNAMES */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6884
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6885 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6886 char szTempFile[_MAX_PATH + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6887 char buf4[4];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6888 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6889 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6890
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6891 STRCPY(itmp, "");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6892 if (GetTempPath(_MAX_PATH, szTempFile) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6893 szTempFile[0] = NUL; /* GetTempPath() failed, use current dir */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6894 strcpy(buf4, "VIM");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6895 buf4[2] = extra_char; /* make it "VIa", "VIb", etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6896 if (GetTempFileName(szTempFile, buf4, 0, itmp) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6897 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6898 /* GetTempFileName() will create the file, we don't want that */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6899 (void)DeleteFile(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6900
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6901 /* Backslashes in a temp file name cause problems when filtering with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6902 * "sh". NOTE: This also checks 'shellcmdflag' to help those people who
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6903 * didn't set 'shellslash'. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6904 retval = vim_strsave(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6905 if (*p_shcf == '-' || p_ssl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6906 for (p = retval; *p; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6907 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6908 *p = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6909 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6910
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6911 # else /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6913 # ifdef USE_TMPNAM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6914 /* tmpnam() will make its own name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6915 if (*tmpnam((char *)itmp) == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6916 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6917 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6918 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6919
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6920 # ifdef VMS_TEMPNAM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6921 /* mktemp() is not working on VMS. It seems to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6922 * a do-nothing function. Therefore we use tempnam().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6923 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6924 sprintf((char *)itmp, "VIM%c", extra_char);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6925 p = (char_u *)tempnam("tmp:", (char *)itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6926 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6927 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6928 /* VMS will use '.LOG' if we don't explicitly specify an extension,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6929 * and VIM will then be unable to find the file later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6930 STRCPY(itmp, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6931 STRCAT(itmp, ".txt");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6932 free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6933 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6934 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6935 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6936 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6937 STRCPY(itmp, TEMPNAME);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6938 if ((p = vim_strchr(itmp, '?')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6939 *p = extra_char;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6940 if (mktemp((char *)itmp) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6941 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6942 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6943 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6944
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6945 return vim_strsave(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6946 # endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6947 #endif /* TEMPDIRNAMES */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6948 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6949
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6950 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6951 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6952 * Convert all backslashes in fname to forward slashes in-place.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6953 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6954 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6955 forward_slash(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6956 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6957 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6958 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6959
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6960 for (p = fname; *p != NUL; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6961 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6962 /* The Big5 encoding can have '\' in the trail byte. */
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
6963 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6964 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6965 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6966 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6967 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6968 *p = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6969 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6970 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6971
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6972
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6973 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6974 * Code for automatic commands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6975 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6976 * Only included when "FEAT_AUTOCMD" has been defined.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6977 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6979 #if defined(FEAT_AUTOCMD) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6980
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6981 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6982 * The autocommands are stored in a list for each event.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6983 * Autocommands for the same pattern, that are consecutive, are joined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6984 * together, to avoid having to match the pattern too often.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6985 * The result is an array of Autopat lists, which point to AutoCmd lists:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6986 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6987 * first_autopat[0] --> Autopat.next --> Autopat.next --> NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6988 * Autopat.cmds Autopat.cmds
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6989 * | |
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6990 * V V
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6991 * AutoCmd.next AutoCmd.next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6992 * | |
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6993 * V V
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6994 * AutoCmd.next NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6995 * |
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6996 * V
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6997 * NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6998 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6999 * first_autopat[1] --> Autopat.next --> NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7000 * Autopat.cmds
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7001 * |
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7002 * V
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7003 * AutoCmd.next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7004 * |
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7005 * V
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7006 * NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7007 * etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7008 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7009 * The order of AutoCmds is important, this is the order in which they were
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7010 * defined and will have to be executed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7011 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7012 typedef struct AutoCmd
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7013 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7014 char_u *cmd; /* The command to be executed (NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7015 when command has been removed) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7016 char nested; /* If autocommands nest here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7017 char last; /* last command in list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7018 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7019 scid_T scriptID; /* script ID where defined */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7020 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7021 struct AutoCmd *next; /* Next AutoCmd in list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7022 } AutoCmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7023
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7024 typedef struct AutoPat
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7025 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7026 int group; /* group ID */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7027 char_u *pat; /* pattern as typed (NULL when pattern
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7028 has been removed) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7029 int patlen; /* strlen() of pat */
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
7030 regprog_T *reg_prog; /* compiled regprog for pattern */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7031 char allow_dirs; /* Pattern may match whole path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7032 char last; /* last pattern for apply_autocmds() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7033 AutoCmd *cmds; /* list of commands to do */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7034 struct AutoPat *next; /* next AutoPat in AutoPat list */
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7035 int buflocal_nr; /* !=0 for buffer-local AutoPat */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7036 } AutoPat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7037
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7038 static struct event_name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7039 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7040 char *name; /* event name */
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7041 event_T event; /* event number */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7042 } event_names[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7043 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7044 {"BufAdd", EVENT_BUFADD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7045 {"BufCreate", EVENT_BUFADD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7046 {"BufDelete", EVENT_BUFDELETE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7047 {"BufEnter", EVENT_BUFENTER},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7048 {"BufFilePost", EVENT_BUFFILEPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7049 {"BufFilePre", EVENT_BUFFILEPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7050 {"BufHidden", EVENT_BUFHIDDEN},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7051 {"BufLeave", EVENT_BUFLEAVE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7052 {"BufNew", EVENT_BUFNEW},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7053 {"BufNewFile", EVENT_BUFNEWFILE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7054 {"BufRead", EVENT_BUFREADPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7055 {"BufReadCmd", EVENT_BUFREADCMD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7056 {"BufReadPost", EVENT_BUFREADPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7057 {"BufReadPre", EVENT_BUFREADPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7058 {"BufUnload", EVENT_BUFUNLOAD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7059 {"BufWinEnter", EVENT_BUFWINENTER},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7060 {"BufWinLeave", EVENT_BUFWINLEAVE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7061 {"BufWipeout", EVENT_BUFWIPEOUT},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7062 {"BufWrite", EVENT_BUFWRITEPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7063 {"BufWritePost", EVENT_BUFWRITEPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7064 {"BufWritePre", EVENT_BUFWRITEPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7065 {"BufWriteCmd", EVENT_BUFWRITECMD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7066 {"CmdwinEnter", EVENT_CMDWINENTER},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7067 {"CmdwinLeave", EVENT_CMDWINLEAVE},
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
7068 {"ColorScheme", EVENT_COLORSCHEME},
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7069 {"CursorHold", EVENT_CURSORHOLD},
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7070 {"CursorHoldI", EVENT_CURSORHOLDI},
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7071 {"CursorMoved", EVENT_CURSORMOVED},
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7072 {"CursorMovedI", EVENT_CURSORMOVEDI},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7073 {"EncodingChanged", EVENT_ENCODINGCHANGED},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7074 {"FileEncoding", EVENT_ENCODINGCHANGED},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7075 {"FileAppendPost", EVENT_FILEAPPENDPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7076 {"FileAppendPre", EVENT_FILEAPPENDPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7077 {"FileAppendCmd", EVENT_FILEAPPENDCMD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7078 {"FileChangedShell",EVENT_FILECHANGEDSHELL},
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
7079 {"FileChangedShellPost",EVENT_FILECHANGEDSHELLPOST},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7080 {"FileChangedRO", EVENT_FILECHANGEDRO},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7081 {"FileReadPost", EVENT_FILEREADPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7082 {"FileReadPre", EVENT_FILEREADPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7083 {"FileReadCmd", EVENT_FILEREADCMD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7084 {"FileType", EVENT_FILETYPE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7085 {"FileWritePost", EVENT_FILEWRITEPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7086 {"FileWritePre", EVENT_FILEWRITEPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7087 {"FileWriteCmd", EVENT_FILEWRITECMD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7088 {"FilterReadPost", EVENT_FILTERREADPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7089 {"FilterReadPre", EVENT_FILTERREADPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7090 {"FilterWritePost", EVENT_FILTERWRITEPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7091 {"FilterWritePre", EVENT_FILTERWRITEPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7092 {"FocusGained", EVENT_FOCUSGAINED},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7093 {"FocusLost", EVENT_FOCUSLOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7094 {"FuncUndefined", EVENT_FUNCUNDEFINED},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7095 {"GUIEnter", EVENT_GUIENTER},
946
4fb859cd9ba9 updated for version 7.0-072
vimboss
parents: 934
diff changeset
7096 {"GUIFailed", EVENT_GUIFAILED},
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
7097 {"InsertChange", EVENT_INSERTCHANGE},
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
7098 {"InsertEnter", EVENT_INSERTENTER},
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
7099 {"InsertLeave", EVENT_INSERTLEAVE},
434
9595cf1d80a7 updated for version 7.0112
vimboss
parents: 391
diff changeset
7100 {"MenuPopup", EVENT_MENUPOPUP},
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
7101 {"QuickFixCmdPost", EVENT_QUICKFIXCMDPOST},
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
7102 {"QuickFixCmdPre", EVENT_QUICKFIXCMDPRE},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7103 {"RemoteReply", EVENT_REMOTEREPLY},
574
25a70b1cd2da updated for version 7.0163
vimboss
parents: 570
diff changeset
7104 {"SessionLoadPost", EVENT_SESSIONLOADPOST},
723
587ea89ab80c updated for version 7.0220
vimboss
parents: 717
diff changeset
7105 {"ShellCmdPost", EVENT_SHELLCMDPOST},
587ea89ab80c updated for version 7.0220
vimboss
parents: 717
diff changeset
7106 {"ShellFilterPost", EVENT_SHELLFILTERPOST},
715
b526e10493b1 updated for version 7.0217
vimboss
parents: 714
diff changeset
7107 {"SourcePre", EVENT_SOURCEPRE},
1061
b4d11ddb7303 updated for version 7.0-187
vimboss
parents: 1055
diff changeset
7108 {"SourceCmd", EVENT_SOURCECMD},
649
8157079cea85 updated for version 7.0191
vimboss
parents: 635
diff changeset
7109 {"SpellFileMissing",EVENT_SPELLFILEMISSING},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7110 {"StdinReadPost", EVENT_STDINREADPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7111 {"StdinReadPre", EVENT_STDINREADPRE},
674
4b8583e82cb8 updated for version 7.0201
vimboss
parents: 672
diff changeset
7112 {"SwapExists", EVENT_SWAPEXISTS},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7113 {"Syntax", EVENT_SYNTAX},
676
9cdb8018cdf1 updated for version 7.0202
vimboss
parents: 674
diff changeset
7114 {"TabEnter", EVENT_TABENTER},
9cdb8018cdf1 updated for version 7.0202
vimboss
parents: 674
diff changeset
7115 {"TabLeave", EVENT_TABLEAVE},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7116 {"TermChanged", EVENT_TERMCHANGED},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7117 {"TermResponse", EVENT_TERMRESPONSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7118 {"User", EVENT_USER},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7119 {"VimEnter", EVENT_VIMENTER},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7120 {"VimLeave", EVENT_VIMLEAVE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7121 {"VimLeavePre", EVENT_VIMLEAVEPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7122 {"WinEnter", EVENT_WINENTER},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7123 {"WinLeave", EVENT_WINLEAVE},
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
7124 {"VimResized", EVENT_VIMRESIZED},
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7125 {NULL, (event_T)0}
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7126 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7127
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7128 static AutoPat *first_autopat[NUM_EVENTS] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7129 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7130 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7131 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7132 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7133 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
7134 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
7135 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7136 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7137
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7138 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7139 * struct used to keep status while executing autocommands for an event.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7140 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7141 typedef struct AutoPatCmd
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7142 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7143 AutoPat *curpat; /* next AutoPat to examine */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7144 AutoCmd *nextcmd; /* next AutoCmd to execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7145 int group; /* group being used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7146 char_u *fname; /* fname to match with */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7147 char_u *sfname; /* sfname to match with */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7148 char_u *tail; /* tail of fname */
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7149 event_T event; /* current event */
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7150 int arg_bufnr; /* initially equal to <abuf>, set to zero when
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7151 buf is deleted */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7152 struct AutoPatCmd *next; /* chain of active apc-s for auto-invalidation*/
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7153 } AutoPatCmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7154
297
9a1c2a8186b7 updated for version 7.0078
vimboss
parents: 292
diff changeset
7155 static AutoPatCmd *active_apc_list = NULL; /* stack of active autocommands */
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7156
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7157 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7158 * augroups stores a list of autocmd group names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7159 */
297
9a1c2a8186b7 updated for version 7.0078
vimboss
parents: 292
diff changeset
7160 static garray_T augroups = {0, 0, sizeof(char_u *), 10, NULL};
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7161 #define AUGROUP_NAME(i) (((char_u **)augroups.ga_data)[i])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7162
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7163 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7164 * The ID of the current group. Group 0 is the default one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7165 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7166 static int current_augroup = AUGROUP_DEFAULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7167
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7168 static int au_need_clean = FALSE; /* need to delete marked patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7169
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7170 static void show_autocmd __ARGS((AutoPat *ap, event_T event));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7171 static void au_remove_pat __ARGS((AutoPat *ap));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7172 static void au_remove_cmds __ARGS((AutoPat *ap));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7173 static void au_cleanup __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7174 static int au_new_group __ARGS((char_u *name));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7175 static void au_del_group __ARGS((char_u *name));
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7176 static event_T event_name2nr __ARGS((char_u *start, char_u **end));
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7177 static char_u *event_nr2name __ARGS((event_T event));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7178 static char_u *find_end_event __ARGS((char_u *arg, int have_group));
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7179 static int event_ignored __ARGS((event_T event));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7180 static int au_get_grouparg __ARGS((char_u **argp));
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7181 static int do_autocmd_event __ARGS((event_T event, char_u *pat, int nested, char_u *cmd, int forceit, int group));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7182 static char_u *getnextac __ARGS((int c, void *cookie, int indent));
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7183 static int apply_autocmds_group __ARGS((event_T event, char_u *fname, char_u *fname_io, int force, int group, buf_T *buf, exarg_T *eap));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7184 static void auto_next_pat __ARGS((AutoPatCmd *apc, int stop_at_last));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7185
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7186
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7187 static event_T last_event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7188 static int last_group;
1410
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
7189 static int autocmd_blocked = 0; /* block all autocmds */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7190
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7191 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7192 * Show the autocommands for one AutoPat.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7193 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7194 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7195 show_autocmd(ap, event)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7196 AutoPat *ap;
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7197 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7198 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7199 AutoCmd *ac;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7201 /* Check for "got_int" (here and at various places below), which is set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7202 * when "q" has been hit for the "--more--" prompt */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7203 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7204 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7205 if (ap->pat == NULL) /* pattern has been removed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7206 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7207
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7208 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7209 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7210 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7211 if (event != last_event || ap->group != last_group)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7212 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7213 if (ap->group != AUGROUP_DEFAULT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7214 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7215 if (AUGROUP_NAME(ap->group) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7216 msg_puts_attr((char_u *)_("--Deleted--"), hl_attr(HLF_E));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7217 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7218 msg_puts_attr(AUGROUP_NAME(ap->group), hl_attr(HLF_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7219 msg_puts((char_u *)" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7220 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7221 msg_puts_attr(event_nr2name(event), hl_attr(HLF_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7222 last_event = event;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7223 last_group = ap->group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7224 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7225 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7226 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7227 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7228 msg_col = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7229 msg_outtrans(ap->pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7230
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7231 for (ac = ap->cmds; ac != NULL; ac = ac->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7232 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7233 if (ac->cmd != NULL) /* skip removed commands */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7234 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7235 if (msg_col >= 14)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7236 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7237 msg_col = 14;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7238 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7239 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7240 msg_outtrans(ac->cmd);
500
4772a5e3f9fa updated for version 7.0138
vimboss
parents: 474
diff changeset
7241 #ifdef FEAT_EVAL
4772a5e3f9fa updated for version 7.0138
vimboss
parents: 474
diff changeset
7242 if (p_verbose > 0)
4772a5e3f9fa updated for version 7.0138
vimboss
parents: 474
diff changeset
7243 last_set_msg(ac->scriptID);
4772a5e3f9fa updated for version 7.0138
vimboss
parents: 474
diff changeset
7244 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7245 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7246 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7247 if (ac->next != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7248 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7249 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7250 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7251 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7252 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7253 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7256
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7257 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7258 * Mark an autocommand pattern for deletion.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7259 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7260 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7261 au_remove_pat(ap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7262 AutoPat *ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7263 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7264 vim_free(ap->pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7265 ap->pat = NULL;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7266 ap->buflocal_nr = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7267 au_need_clean = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7268 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7269
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7270 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7271 * Mark all commands for a pattern for deletion.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7272 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7273 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7274 au_remove_cmds(ap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7275 AutoPat *ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7276 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7277 AutoCmd *ac;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7278
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7279 for (ac = ap->cmds; ac != NULL; ac = ac->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7281 vim_free(ac->cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7282 ac->cmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7283 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7284 au_need_clean = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7285 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7286
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7287 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7288 * Cleanup autocommands and patterns that have been deleted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7289 * This is only done when not executing autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7290 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7291 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7292 au_cleanup()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7293 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7294 AutoPat *ap, **prev_ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7295 AutoCmd *ac, **prev_ac;
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7296 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7297
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7298 if (autocmd_busy || !au_need_clean)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7299 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7300
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7301 /* loop over all events */
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7302 for (event = (event_T)0; (int)event < (int)NUM_EVENTS;
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7303 event = (event_T)((int)event + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7304 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7305 /* loop over all autocommand patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7306 prev_ap = &(first_autopat[(int)event]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7307 for (ap = *prev_ap; ap != NULL; ap = *prev_ap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7308 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7309 /* loop over all commands for this pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7310 prev_ac = &(ap->cmds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7311 for (ac = *prev_ac; ac != NULL; ac = *prev_ac)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7312 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7313 /* remove the command if the pattern is to be deleted or when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7314 * the command has been marked for deletion */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7315 if (ap->pat == NULL || ac->cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7316 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7317 *prev_ac = ac->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7318 vim_free(ac->cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7319 vim_free(ac);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7320 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7321 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7322 prev_ac = &(ac->next);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7323 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7324
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7325 /* remove the pattern if it has been marked for deletion */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7326 if (ap->pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7327 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7328 *prev_ap = ap->next;
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
7329 vim_free(ap->reg_prog);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7330 vim_free(ap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7331 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7332 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7333 prev_ap = &(ap->next);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7334 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7335 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7336
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7337 au_need_clean = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7338 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7340 /*
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7341 * Called when buffer is freed, to remove/invalidate related buffer-local
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7342 * autocmds.
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7343 */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7344 void
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7345 aubuflocal_remove(buf)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7346 buf_T *buf;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7347 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7348 AutoPat *ap;
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7349 event_T event;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7350 AutoPatCmd *apc;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7351
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7352 /* invalidate currently executing autocommands */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7353 for (apc = active_apc_list; apc; apc = apc->next)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7354 if (buf->b_fnum == apc->arg_bufnr)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7355 apc->arg_bufnr = 0;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7356
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7357 /* invalidate buflocals looping through events */
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7358 for (event = (event_T)0; (int)event < (int)NUM_EVENTS;
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7359 event = (event_T)((int)event + 1))
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7360 /* loop over all autocommand patterns */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7361 for (ap = first_autopat[(int)event]; ap != NULL; ap = ap->next)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7362 if (ap->buflocal_nr == buf->b_fnum)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7363 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7364 au_remove_pat(ap);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7365 if (p_verbose >= 6)
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
7366 {
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
7367 verbose_enter();
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7368 smsg((char_u *)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7369 _("auto-removing autocommand: %s <buffer=%d>"),
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7370 event_nr2name(event), buf->b_fnum);
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
7371 verbose_leave();
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
7372 }
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7373 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7374 au_cleanup();
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7375 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7376
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7377 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7378 * Add an autocmd group name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7379 * Return it's ID. Returns AUGROUP_ERROR (< 0) for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7380 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7381 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7382 au_new_group(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7383 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7384 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7385 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7386
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7387 i = au_find_group(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7388 if (i == AUGROUP_ERROR) /* the group doesn't exist yet, add it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7389 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7390 /* First try using a free entry. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7391 for (i = 0; i < augroups.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7392 if (AUGROUP_NAME(i) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7393 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7394 if (i == augroups.ga_len && ga_grow(&augroups, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7395 return AUGROUP_ERROR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7396
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7397 AUGROUP_NAME(i) = vim_strsave(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7398 if (AUGROUP_NAME(i) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7399 return AUGROUP_ERROR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7400 if (i == augroups.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7401 ++augroups.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7404 return i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7405 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7406
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7407 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7408 au_del_group(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7409 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7410 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7411 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7412
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7413 i = au_find_group(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7414 if (i == AUGROUP_ERROR) /* the group doesn't exist */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7415 EMSG2(_("E367: No such group: \"%s\""), name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7416 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7417 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7418 vim_free(AUGROUP_NAME(i));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7419 AUGROUP_NAME(i) = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7420 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7421 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7422
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7423 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7424 * Find the ID of an autocmd group name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7425 * Return it's ID. Returns AUGROUP_ERROR (< 0) for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7426 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7427 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7428 au_find_group(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7429 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7430 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7431 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7432
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7433 for (i = 0; i < augroups.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7434 if (AUGROUP_NAME(i) != NULL && STRCMP(AUGROUP_NAME(i), name) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7435 return i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7436 return AUGROUP_ERROR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7437 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7438
461
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7439 /*
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7440 * Return TRUE if augroup "name" exists.
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7441 */
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7442 int
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7443 au_has_group(name)
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7444 char_u *name;
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7445 {
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7446 return au_find_group(name) != AUGROUP_ERROR;
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7447 }
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7448
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7449 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7450 * ":augroup {name}".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7451 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7452 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7453 do_augroup(arg, del_group)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7454 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7455 int del_group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7456 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7457 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7458
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7459 if (del_group)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7460 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7461 if (*arg == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7462 EMSG(_(e_argreq));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7463 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7464 au_del_group(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7465 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7466 else if (STRICMP(arg, "end") == 0) /* ":aug end": back to group 0 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7467 current_augroup = AUGROUP_DEFAULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7468 else if (*arg) /* ":aug xxx": switch to group xxx */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7469 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7470 i = au_new_group(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7471 if (i != AUGROUP_ERROR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7472 current_augroup = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7473 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7474 else /* ":aug": list the group names */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7475 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7476 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7477 for (i = 0; i < augroups.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7478 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7479 if (AUGROUP_NAME(i) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7480 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7481 msg_puts(AUGROUP_NAME(i));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7482 msg_puts((char_u *)" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7483 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7484 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7485 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7486 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7487 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7489
355
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7490 #if defined(EXITFREE) || defined(PROTO)
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7491 void
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7492 free_all_autocmds()
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7493 {
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7494 for (current_augroup = -1; current_augroup < augroups.ga_len;
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7495 ++current_augroup)
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7496 do_autocmd((char_u *)"", TRUE);
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7497 ga_clear_strings(&augroups);
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7498 }
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7499 #endif
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7500
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7501 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7502 * Return the event number for event name "start".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7503 * Return NUM_EVENTS if the event name was not found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7504 * Return a pointer to the next event name in "end".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7505 */
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7506 static event_T
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7507 event_name2nr(start, end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7508 char_u *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7509 char_u **end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7510 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7511 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7512 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7513 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7514
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7515 /* the event name ends with end of line, a blank or a comma */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7516 for (p = start; *p && !vim_iswhite(*p) && *p != ','; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7517 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7518 for (i = 0; event_names[i].name != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7519 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7520 len = (int)STRLEN(event_names[i].name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7521 if (len == p - start && STRNICMP(event_names[i].name, start, len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7522 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7523 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7524 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7525 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7526 *end = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7527 if (event_names[i].name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7528 return NUM_EVENTS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7529 return event_names[i].event;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7530 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7531
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7532 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7533 * Return the name for event "event".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7534 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7535 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7536 event_nr2name(event)
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7537 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7538 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7539 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7540
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7541 for (i = 0; event_names[i].name != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7542 if (event_names[i].event == event)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7543 return (char_u *)event_names[i].name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7544 return (char_u *)"Unknown";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7545 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7546
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7547 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7548 * Scan over the events. "*" stands for all events.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7549 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7550 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7551 find_end_event(arg, have_group)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7552 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7553 int have_group; /* TRUE when group name was found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7554 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7555 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7556 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7557
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7558 if (*arg == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7559 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7560 if (arg[1] && !vim_iswhite(arg[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7561 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7562 EMSG2(_("E215: Illegal character after *: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7563 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7564 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7565 pat = arg + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7566 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7567 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7568 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7569 for (pat = arg; *pat && !vim_iswhite(*pat); pat = p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7570 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7571 if ((int)event_name2nr(pat, &p) >= (int)NUM_EVENTS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7572 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7573 if (have_group)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7574 EMSG2(_("E216: No such event: %s"), pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7575 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7576 EMSG2(_("E216: No such group or event: %s"), pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7577 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7578 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7579 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7581 return pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7582 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7583
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7584 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7585 * Return TRUE if "event" is included in 'eventignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7586 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7587 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7588 event_ignored(event)
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7589 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7590 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7591 char_u *p = p_ei;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7592
844
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7593 while (*p != NUL)
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7594 {
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7595 if (STRNICMP(p, "all", 3) == 0 && (p[3] == NUL || p[3] == ','))
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7596 return TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7597 if (event_name2nr(p, &p) == event)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7598 return TRUE;
844
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7599 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7600
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7601 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7602 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7604 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7605 * Return OK when the contents of p_ei is valid, FAIL otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7606 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7607 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7608 check_ei()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7609 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7610 char_u *p = p_ei;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7611
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7612 while (*p)
844
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7613 {
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7614 if (STRNICMP(p, "all", 3) == 0 && (p[3] == NUL || p[3] == ','))
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7615 {
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7616 p += 3;
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7617 if (*p == ',')
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7618 ++p;
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7619 }
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7620 else if (event_name2nr(p, &p) == NUM_EVENTS)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7621 return FAIL;
844
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7622 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7623
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7624 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7625 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7626
123
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7627 # if defined(FEAT_SYN_HL) || defined(PROTO)
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7628
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7629 /*
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7630 * Add "what" to 'eventignore' to skip loading syntax highlighting for every
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7631 * buffer loaded into the window. "what" must start with a comma.
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7632 * Returns the old value of 'eventignore' in allocated memory.
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7633 */
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7634 char_u *
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7635 au_event_disable(what)
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7636 char *what;
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7637 {
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7638 char_u *new_ei;
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7639 char_u *save_ei;
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7640
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7641 save_ei = vim_strsave(p_ei);
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7642 if (save_ei != NULL)
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7643 {
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
7644 new_ei = vim_strnsave(p_ei, (int)(STRLEN(p_ei) + STRLEN(what)));
123
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7645 if (new_ei != NULL)
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7646 {
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7647 STRCAT(new_ei, what);
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
7648 set_string_option_direct((char_u *)"ei", -1, new_ei,
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
7649 OPT_FREE, SID_NONE);
123
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7650 vim_free(new_ei);
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7651 }
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7652 }
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7653 return save_ei;
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7654 }
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7655
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7656 void
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7657 au_event_restore(old_ei)
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7658 char_u *old_ei;
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7659 {
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7660 if (old_ei != NULL)
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7661 {
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
7662 set_string_option_direct((char_u *)"ei", -1, old_ei,
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
7663 OPT_FREE, SID_NONE);
123
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7664 vim_free(old_ei);
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7665 }
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7666 }
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7667 # endif /* FEAT_SYN_HL */
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7668
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7669 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7670 * do_autocmd() -- implements the :autocmd command. Can be used in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7671 * following ways:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7672 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7673 * :autocmd <event> <pat> <cmd> Add <cmd> to the list of commands that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7674 * will be automatically executed for <event>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7675 * when editing a file matching <pat>, in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7676 * the current group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7677 * :autocmd <event> <pat> Show the auto-commands associated with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7678 * <event> and <pat>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7679 * :autocmd <event> Show the auto-commands associated with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7680 * <event>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7681 * :autocmd Show all auto-commands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7682 * :autocmd! <event> <pat> <cmd> Remove all auto-commands associated with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7683 * <event> and <pat>, and add the command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7684 * <cmd>, for the current group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7685 * :autocmd! <event> <pat> Remove all auto-commands associated with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7686 * <event> and <pat> for the current group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7687 * :autocmd! <event> Remove all auto-commands associated with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7688 * <event> for the current group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7689 * :autocmd! Remove ALL auto-commands for the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7690 * group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7691 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7692 * Multiple events and patterns may be given separated by commas. Here are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7693 * some examples:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7694 * :autocmd bufread,bufenter *.c,*.h set tw=0 smartindent noic
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7695 * :autocmd bufleave * set tw=79 nosmartindent ic infercase
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7696 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7697 * :autocmd * *.c show all autocommands for *.c files.
609
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
7698 *
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
7699 * Mostly a {group} argument can optionally appear before <event>.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7700 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7701 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7702 do_autocmd(arg, forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7703 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7704 int forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7705 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7706 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7707 char_u *envpat = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7708 char_u *cmd;
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7709 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7710 int need_free = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7711 int nested = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7712 int group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7713
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7714 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7715 * Check for a legal group name. If not, use AUGROUP_ALL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7716 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7717 group = au_get_grouparg(&arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7718 if (arg == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7719 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7720
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7721 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7722 * Scan over the events.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7723 * If we find an illegal name, return here, don't do anything.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7724 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7725 pat = find_end_event(arg, group != AUGROUP_ALL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7726 if (pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7727 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7728
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7729 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7730 * Scan over the pattern. Put a NUL at the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7731 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7732 pat = skipwhite(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7733 cmd = pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7734 while (*cmd && (!vim_iswhite(*cmd) || cmd[-1] == '\\'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7735 cmd++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7736 if (*cmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7737 *cmd++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7739 /* Expand environment variables in the pattern. Set 'shellslash', we want
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7740 * forward slashes here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7741 if (vim_strchr(pat, '$') != NULL || vim_strchr(pat, '~') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7742 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7743 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7744 int p_ssl_save = p_ssl;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7745
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7746 p_ssl = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7747 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7748 envpat = expand_env_save(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7749 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7750 p_ssl = p_ssl_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7751 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7752 if (envpat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7753 pat = envpat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7754 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7755
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7756 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7757 * Check for "nested" flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7758 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7759 cmd = skipwhite(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7760 if (*cmd != NUL && STRNCMP(cmd, "nested", 6) == 0 && vim_iswhite(cmd[6]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7761 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7762 nested = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7763 cmd = skipwhite(cmd + 6);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7764 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7765
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7766 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7767 * Find the start of the commands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7768 * Expand <sfile> in it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7769 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7770 if (*cmd != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7771 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7772 cmd = expand_sfile(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7773 if (cmd == NULL) /* some error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7774 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7775 need_free = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7776 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7777
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7778 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7779 * Print header when showing autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7780 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7781 if (!forceit && *cmd == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7782 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7783 /* Highlight title */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7784 MSG_PUTS_TITLE(_("\n--- Auto-Commands ---"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7785 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7786
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7787 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7788 * Loop over the events.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7789 */
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7790 last_event = (event_T)-1; /* for listing the event name */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7791 last_group = AUGROUP_ERROR; /* for listing the group name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7792 if (*arg == '*' || *arg == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7793 {
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7794 for (event = (event_T)0; (int)event < (int)NUM_EVENTS;
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7795 event = (event_T)((int)event + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7796 if (do_autocmd_event(event, pat,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7797 nested, cmd, forceit, group) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7798 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7799 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7800 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7801 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7802 while (*arg && !vim_iswhite(*arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7803 if (do_autocmd_event(event_name2nr(arg, &arg), pat,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7804 nested, cmd, forceit, group) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7805 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7806 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7807
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7808 if (need_free)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7809 vim_free(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7810 vim_free(envpat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7812
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7813 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7814 * Find the group ID in a ":autocmd" or ":doautocmd" argument.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7815 * The "argp" argument is advanced to the following argument.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7816 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7817 * Returns the group ID, AUGROUP_ERROR for error (out of memory).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7818 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7819 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7820 au_get_grouparg(argp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7821 char_u **argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7822 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7823 char_u *group_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7824 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7825 char_u *arg = *argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7826 int group = AUGROUP_ALL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7827
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7828 p = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7829 if (p > arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7830 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7831 group_name = vim_strnsave(arg, (int)(p - arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7832 if (group_name == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7833 return AUGROUP_ERROR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7834 group = au_find_group(group_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7835 if (group == AUGROUP_ERROR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7836 group = AUGROUP_ALL; /* no match, use all groups */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7837 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7838 *argp = skipwhite(p); /* match, skip over group name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7839 vim_free(group_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7840 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7841 return group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7843
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7844 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7845 * do_autocmd() for one event.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7846 * If *pat == NUL do for all patterns.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7847 * If *cmd == NUL show entries.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7848 * If forceit == TRUE delete entries.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7849 * If group is not AUGROUP_ALL, only use this group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7850 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7851 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7852 do_autocmd_event(event, pat, nested, cmd, forceit, group)
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7853 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7854 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7855 int nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7856 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7857 int forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7858 int group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7859 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7860 AutoPat *ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7861 AutoPat **prev_ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7862 AutoCmd *ac;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7863 AutoCmd **prev_ac;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7864 int brace_level;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7865 char_u *endpat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7866 int findgroup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7867 int allgroups;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7868 int patlen;
856
8cd729851562 updated for version 7.0g
vimboss
parents: 844
diff changeset
7869 int is_buflocal;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7870 int buflocal_nr;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7871 char_u buflocal_pat[25]; /* for "<buffer=X>" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7872
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7873 if (group == AUGROUP_ALL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7874 findgroup = current_augroup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7875 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7876 findgroup = group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7877 allgroups = (group == AUGROUP_ALL && !forceit && *cmd == NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7878
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7879 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7880 * Show or delete all patterns for an event.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7881 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7882 if (*pat == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7883 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7884 for (ap = first_autopat[(int)event]; ap != NULL; ap = ap->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7885 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7886 if (forceit) /* delete the AutoPat, if it's in the current group */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7887 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7888 if (ap->group == findgroup)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7889 au_remove_pat(ap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7890 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7891 else if (group == AUGROUP_ALL || ap->group == group)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7892 show_autocmd(ap, event);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7893 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7894 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7895
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7896 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7897 * Loop through all the specified patterns.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7898 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7899 for ( ; *pat; pat = (*endpat == ',' ? endpat + 1 : endpat))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7900 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7901 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7902 * Find end of the pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7903 * Watch out for a comma in braces, like "*.\{obj,o\}".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7904 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7905 brace_level = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7906 for (endpat = pat; *endpat && (*endpat != ',' || brace_level
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7907 || endpat[-1] == '\\'); ++endpat)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7908 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7909 if (*endpat == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7910 brace_level++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7911 else if (*endpat == '}')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7912 brace_level--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7913 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7914 if (pat == endpat) /* ignore single comma */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7915 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7916 patlen = (int)(endpat - pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7917
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7918 /*
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7919 * detect special <buflocal[=X]> buffer-local patterns
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7920 */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7921 is_buflocal = FALSE;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7922 buflocal_nr = 0;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7923
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7924 if (patlen >= 7 && STRNCMP(pat, "<buffer", 7) == 0
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7925 && pat[patlen - 1] == '>')
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7926 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7927 /* Error will be printed only for addition. printing and removing
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7928 * will proceed silently. */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7929 is_buflocal = TRUE;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7930 if (patlen == 8)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7931 buflocal_nr = curbuf->b_fnum;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7932 else if (patlen > 9 && pat[7] == '=')
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7933 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7934 /* <buffer=abuf> */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7935 if (patlen == 13 && STRNICMP(pat, "<buffer=abuf>", 13))
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7936 buflocal_nr = autocmd_bufnr;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7937 /* <buffer=123> */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7938 else if (skipdigits(pat + 8) == pat + patlen - 1)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7939 buflocal_nr = atoi((char *)pat + 8);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7940 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7941 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7942
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7943 if (is_buflocal)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7944 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7945 /* normalize pat into standard "<buffer>#N" form */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7946 sprintf((char *)buflocal_pat, "<buffer=%d>", buflocal_nr);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7947 pat = buflocal_pat; /* can modify pat and patlen */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
7948 patlen = (int)STRLEN(buflocal_pat); /* but not endpat */
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7949 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7950
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7951 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7952 * Find AutoPat entries with this pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7953 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7954 prev_ap = &first_autopat[(int)event];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7955 while ((ap = *prev_ap) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7956 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7957 if (ap->pat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7958 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7959 /* Accept a pattern when:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7960 * - a group was specified and it's that group, or a group was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7961 * not specified and it's the current group, or a group was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7962 * not specified and we are listing
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7963 * - the length of the pattern matches
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7964 * - the pattern matches.
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7965 * For <buffer[=X]>, this condition works because we normalize
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7966 * all buffer-local patterns.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7967 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7968 if ((allgroups || ap->group == findgroup)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7969 && ap->patlen == patlen
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7970 && STRNCMP(pat, ap->pat, patlen) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7971 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7972 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7973 * Remove existing autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7974 * If adding any new autocmd's for this AutoPat, don't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7975 * delete the pattern from the autopat list, append to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7976 * this list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7977 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7978 if (forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7979 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7980 if (*cmd != NUL && ap->next == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7981 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7982 au_remove_cmds(ap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7983 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7984 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7985 au_remove_pat(ap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7986 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7987
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7988 /*
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7989 * Show autocmd's for this autopat, or buflocals <buffer=X>
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7990 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7991 else if (*cmd == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7992 show_autocmd(ap, event);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7993
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7994 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7995 * Add autocmd to this autopat, if it's the last one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7996 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7997 else if (ap->next == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7998 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7999 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8000 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8001 prev_ap = &ap->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8002 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8003
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8004 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8005 * Add a new command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8006 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8007 if (*cmd != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8008 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8009 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8010 * If the pattern we want to add a command to does appear at the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8011 * end of the list (or not is not in the list at all), add the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8012 * pattern at the end of the list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8013 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8014 if (ap == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8015 {
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8016 /* refuse to add buffer-local ap if buffer number is invalid */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8017 if (is_buflocal && (buflocal_nr == 0
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8018 || buflist_findnr(buflocal_nr) == NULL))
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8019 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8020 EMSGN(_("E680: <buffer=%d>: invalid buffer number "),
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8021 buflocal_nr);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8022 return FAIL;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8023 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8024
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8025 ap = (AutoPat *)alloc((unsigned)sizeof(AutoPat));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8026 if (ap == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8027 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8028 ap->pat = vim_strnsave(pat, patlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8029 ap->patlen = patlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8030 if (ap->pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8031 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8032 vim_free(ap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8033 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8034 }
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8035
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8036 if (is_buflocal)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8037 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8038 ap->buflocal_nr = buflocal_nr;
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8039 ap->reg_prog = NULL;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8040 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8041 else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8042 {
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8043 char_u *reg_pat;
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8044
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8045 ap->buflocal_nr = 0;
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8046 reg_pat = file_pat_to_reg_pat(pat, endpat,
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8047 &ap->allow_dirs, TRUE);
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8048 if (reg_pat != NULL)
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8049 ap->reg_prog = vim_regcomp(reg_pat, RE_MAGIC);
355
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
8050 vim_free(reg_pat);
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8051 if (reg_pat == NULL || ap->reg_prog == NULL)
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8052 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8053 vim_free(ap->pat);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8054 vim_free(ap);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8055 return FAIL;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8056 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8057 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8058 ap->cmds = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8059 *prev_ap = ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8060 ap->next = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8061 if (group == AUGROUP_ALL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8062 ap->group = current_augroup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8063 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8064 ap->group = group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8065 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8066
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8067 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8068 * Add the autocmd at the end of the AutoCmd list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8069 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8070 prev_ac = &(ap->cmds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8071 while ((ac = *prev_ac) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8072 prev_ac = &ac->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8073 ac = (AutoCmd *)alloc((unsigned)sizeof(AutoCmd));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8074 if (ac == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8075 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8076 ac->cmd = vim_strsave(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8077 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8078 ac->scriptID = current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8079 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8080 if (ac->cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8081 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8082 vim_free(ac);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8083 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8084 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8085 ac->next = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8086 *prev_ac = ac;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8087 ac->nested = nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8088 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8089 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8090
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8091 au_cleanup(); /* may really delete removed patterns/commands now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8092 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8093 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8094
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8095 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8096 * Implementation of ":doautocmd [group] event [fname]".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8097 * Return OK for success, FAIL for failure;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8098 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8099 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8100 do_doautocmd(arg, do_msg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8101 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8102 int do_msg; /* give message for no matching autocmds? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8103 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8104 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8105 int nothing_done = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8106 int group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8107
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8108 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8109 * Check for a legal group name. If not, use AUGROUP_ALL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8110 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8111 group = au_get_grouparg(&arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8112 if (arg == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8113 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8114
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8115 if (*arg == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8117 EMSG(_("E217: Can't execute autocommands for ALL events"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8118 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8119 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8120
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8121 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8122 * Scan over the events.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8123 * If we find an illegal name, return here, don't do anything.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8124 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8125 fname = find_end_event(arg, group != AUGROUP_ALL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8126 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8127 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8128
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8129 fname = skipwhite(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8130
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8131 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8132 * Loop over the events.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8133 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8134 while (*arg && !vim_iswhite(*arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8135 if (apply_autocmds_group(event_name2nr(arg, &arg),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8136 fname, NULL, TRUE, group, curbuf, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8137 nothing_done = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8138
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8139 if (nothing_done && do_msg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8140 MSG(_("No matching autocommands"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8141
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8142 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8143 return aborting() ? FAIL : OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8144 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8145 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8146 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8147 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8148
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8149 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8150 * ":doautoall": execute autocommands for each loaded buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8151 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8152 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8153 ex_doautoall(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8154 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8155 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8156 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8157 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8158 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8159
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8160 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8161 * This is a bit tricky: For some commands curwin->w_buffer needs to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8162 * equal to curbuf, but for some buffers there may not be a window.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8163 * So we change the buffer for the current window for a moment. This
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8164 * gives problems when the autocommands make changes to the list of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8165 * buffers or windows...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8166 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8167 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8168 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8169 if (curbuf->b_ml.ml_mfp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8170 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8171 /* find a window for this buffer and save some values */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8172 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8173
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8174 /* execute the autocommands for this buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8175 retval = do_doautocmd(eap->arg, FALSE);
1113
1df41c98fc2e updated for version 7.0-239
vimboss
parents: 1076
diff changeset
8176
1df41c98fc2e updated for version 7.0-239
vimboss
parents: 1076
diff changeset
8177 /* Execute the modeline settings, but don't set window-local
1df41c98fc2e updated for version 7.0-239
vimboss
parents: 1076
diff changeset
8178 * options if we are using the current window for another buffer. */
1df41c98fc2e updated for version 7.0-239
vimboss
parents: 1076
diff changeset
8179 do_modelines(aco.save_curwin == NULL ? OPT_NOWIN : 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8180
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8181 /* restore the current window */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8182 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8183
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8184 /* stop if there is some error or buffer was deleted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8185 if (retval == FAIL || !buf_valid(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8186 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8187 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8188 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8189
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8190 check_cursor(); /* just in case lines got deleted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8191 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8192
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8193 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8194 * Prepare for executing autocommands for (hidden) buffer "buf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8195 * Search a window for the current buffer. Save the cursor position and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8196 * screen offset.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8197 * Set "curbuf" and "curwin" to match "buf".
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
8198 * When FEAT_AUTOCMD is not defined another version is used, see below.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8199 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8200 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8201 aucmd_prepbuf(aco, buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8202 aco_save_T *aco; /* structure to save values in */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8203 buf_T *buf; /* new curbuf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8204 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8205 win_T *win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8206
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8207 aco->new_curbuf = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8208
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8209 /* Find a window that is for the new buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8210 if (buf == curbuf) /* be quick when buf is curbuf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8211 win = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8212 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8213 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8214 for (win = firstwin; win != NULL; win = win->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8215 if (win->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8216 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8217 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8218 win = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8219 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8220
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8221 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8222 * Prefer to use an existing window for the buffer, it has the least side
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8223 * effects (esp. if "buf" is curbuf).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8224 * Otherwise, use curwin for "buf". It might make some items in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8225 * window invalid. At least save the cursor and topline.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8226 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8227 if (win != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8228 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8229 /* there is a window for "buf", make it the curwin */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8230 aco->save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8231 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8232 aco->save_buf = win->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8233 aco->new_curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8234 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8235 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8236 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8237 /* there is no window for "buf", use curwin */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8238 aco->save_curwin = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8239 aco->save_buf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8240 --curbuf->b_nwindows;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8241 curwin->w_buffer = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8242 ++buf->b_nwindows;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8243
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8244 /* save cursor and topline, set them to safe values */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8245 aco->save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8246 curwin->w_cursor.lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8247 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8248 aco->save_topline = curwin->w_topline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8249 curwin->w_topline = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8250 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8251 aco->save_topfill = curwin->w_topfill;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8252 curwin->w_topfill = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8253 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8255
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8256 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8258
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8259 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8260 * Cleanup after executing autocommands for a (hidden) buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8261 * Restore the window as it was (if possible).
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
8262 * When FEAT_AUTOCMD is not defined another version is used, see below.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8263 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8264 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8265 aucmd_restbuf(aco)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8266 aco_save_T *aco; /* structure holding saved values */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8267 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8268 if (aco->save_curwin != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8269 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8270 /* restore curwin */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8271 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8272 if (win_valid(aco->save_curwin))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8273 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8274 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8275 /* restore the buffer which was previously edited by curwin, if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8276 * it's still the same window and it's valid */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8277 if (curwin == aco->new_curwin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8278 && buf_valid(aco->save_buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8279 && aco->save_buf->b_ml.ml_mfp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8281 --curbuf->b_nwindows;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8282 curbuf = aco->save_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8283 curwin->w_buffer = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8284 ++curbuf->b_nwindows;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8285 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8286
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8287 curwin = aco->save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8288 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8290 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8291 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8292 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8293 /* restore buffer for curwin if it still exists and is loaded */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8294 if (buf_valid(aco->save_buf) && aco->save_buf->b_ml.ml_mfp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8295 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8296 --curbuf->b_nwindows;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8297 curbuf = aco->save_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8298 curwin->w_buffer = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8299 ++curbuf->b_nwindows;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8300 curwin->w_cursor = aco->save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8301 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8302 /* check topline < line_count, in case lines got deleted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8303 if (aco->save_topline <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8304 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8305 curwin->w_topline = aco->save_topline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8306 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8307 curwin->w_topfill = aco->save_topfill;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8308 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8309 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8310 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8311 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8312 curwin->w_topline = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8313 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8314 curwin->w_topfill = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8315 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8316 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8317 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8318 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8319 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8320
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8321 static int autocmd_nested = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8322
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8323 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8324 * Execute autocommands for "event" and file name "fname".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8325 * Return TRUE if some commands were executed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8326 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8327 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8328 apply_autocmds(event, fname, fname_io, force, buf)
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8329 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8330 char_u *fname; /* NULL or empty means use actual file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8331 char_u *fname_io; /* fname to use for <afile> on cmdline */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8332 int force; /* when TRUE, ignore autocmd_busy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8333 buf_T *buf; /* buffer for <abuf> */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8334 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8335 return apply_autocmds_group(event, fname, fname_io, force,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8336 AUGROUP_ALL, buf, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8337 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8338
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8339 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8340 * Like apply_autocmds(), but with extra "eap" argument. This takes care of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8341 * setting v:filearg.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8342 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8343 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8344 apply_autocmds_exarg(event, fname, fname_io, force, buf, eap)
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8345 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8346 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8347 char_u *fname_io;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8348 int force;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8349 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8350 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8351 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8352 return apply_autocmds_group(event, fname, fname_io, force,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8353 AUGROUP_ALL, buf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8354 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8355
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8356 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8357 * Like apply_autocmds(), but handles the caller's retval. If the script
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8358 * processing is being aborted or if retval is FAIL when inside a try
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8359 * conditional, no autocommands are executed. If otherwise the autocommands
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8360 * cause the script to be aborted, retval is set to FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8361 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8362 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8363 apply_autocmds_retval(event, fname, fname_io, force, buf, retval)
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8364 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8365 char_u *fname; /* NULL or empty means use actual file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8366 char_u *fname_io; /* fname to use for <afile> on cmdline */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8367 int force; /* when TRUE, ignore autocmd_busy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8368 buf_T *buf; /* buffer for <abuf> */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8369 int *retval; /* pointer to caller's retval */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8370 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8371 int did_cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8372
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
8373 #ifdef FEAT_EVAL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8374 if (should_abort(*retval))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8375 return FALSE;
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
8376 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8377
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8378 did_cmd = apply_autocmds_group(event, fname, fname_io, force,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8379 AUGROUP_ALL, buf, NULL);
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
8380 if (did_cmd
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
8381 #ifdef FEAT_EVAL
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
8382 && aborting()
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
8383 #endif
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
8384 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8385 *retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8386 return did_cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8387 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8388
609
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8389 /*
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8390 * Return TRUE when there is a CursorHold autocommand defined.
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8391 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8392 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8393 has_cursorhold()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8394 {
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8395 return (first_autopat[(int)(get_real_state() == NORMAL_BUSY
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8396 ? EVENT_CURSORHOLD : EVENT_CURSORHOLDI)] != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8397 }
609
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8398
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8399 /*
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8400 * Return TRUE if the CursorHold event can be triggered.
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8401 */
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8402 int
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8403 trigger_cursorhold()
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8404 {
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8405 int state;
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8406
978
0e3e208b4b90 updated for version 7.0-104
vimboss
parents: 968
diff changeset
8407 if (!did_cursorhold && has_cursorhold() && !Recording
0e3e208b4b90 updated for version 7.0-104
vimboss
parents: 968
diff changeset
8408 #ifdef FEAT_INS_EXPAND
0e3e208b4b90 updated for version 7.0-104
vimboss
parents: 968
diff changeset
8409 && !ins_compl_active()
0e3e208b4b90 updated for version 7.0-104
vimboss
parents: 968
diff changeset
8410 #endif
0e3e208b4b90 updated for version 7.0-104
vimboss
parents: 968
diff changeset
8411 )
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8412 {
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8413 state = get_real_state();
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8414 if (state == NORMAL_BUSY || (state & INSERT) != 0)
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8415 return TRUE;
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8416 }
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8417 return FALSE;
609
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8418 }
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8419
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8420 /*
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8421 * Return TRUE when there is a CursorMoved autocommand defined.
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8422 */
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8423 int
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8424 has_cursormoved()
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8425 {
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8426 return (first_autopat[(int)EVENT_CURSORMOVED] != NULL);
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8427 }
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8428
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8429 /*
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8430 * Return TRUE when there is a CursorMovedI autocommand defined.
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8431 */
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8432 int
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8433 has_cursormovedI()
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8434 {
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8435 return (first_autopat[(int)EVENT_CURSORMOVEDI] != NULL);
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8436 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8437
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8438 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8439 apply_autocmds_group(event, fname, fname_io, force, group, buf, eap)
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8440 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8441 char_u *fname; /* NULL or empty means use actual file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8442 char_u *fname_io; /* fname to use for <afile> on cmdline, NULL means
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8443 use fname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8444 int force; /* when TRUE, ignore autocmd_busy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8445 int group; /* group ID, or AUGROUP_ALL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8446 buf_T *buf; /* buffer for <abuf> */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8447 exarg_T *eap; /* command arguments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8448 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8449 char_u *sfname = NULL; /* short file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8450 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8451 int save_changed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8452 buf_T *old_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8453 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8454 char_u *save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8455 linenr_T save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8456 char_u *save_autocmd_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8457 int save_autocmd_bufnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8458 char_u *save_autocmd_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8459 int save_autocmd_busy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8460 int save_autocmd_nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8461 static int nesting = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8462 AutoPatCmd patcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8463 AutoPat *ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8464 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8465 scid_T save_current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8466 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8467 char_u *save_cmdarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8468 long save_cmdbang;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8469 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8470 static int filechangeshell_busy = FALSE;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8471 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8472 proftime_T wait_time;
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8473 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8474
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8475 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8476 * Quickly return if there are no autocommands for this event or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8477 * autocommands are blocked.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8478 */
1410
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8479 if (first_autopat[(int)event] == NULL || autocmd_blocked > 0)
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8480 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8481
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8482 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8483 * When autocommands are busy, new autocommands are only executed when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8484 * explicitly enabled with the "nested" flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8485 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8486 if (autocmd_busy && !(force || autocmd_nested))
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8487 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8488
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8489 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8490 /*
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
8491 * Quickly return when immediately aborting on error, or when an interrupt
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8492 * occurred or an exception was thrown but not caught.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8493 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8494 if (aborting())
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8495 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8496 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8497
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8498 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8499 * FileChangedShell never nests, because it can create an endless loop.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8500 */
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
8501 if (filechangeshell_busy && (event == EVENT_FILECHANGEDSHELL
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
8502 || event == EVENT_FILECHANGEDSHELLPOST))
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8503 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8504
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8505 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8506 * Ignore events in 'eventignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8507 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8508 if (event_ignored(event))
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8509 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8510
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8511 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8512 * Allow nesting of autocommands, but restrict the depth, because it's
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8513 * possible to create an endless loop.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8514 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8515 if (nesting == 10)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8516 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8517 EMSG(_("E218: autocommand nesting too deep"));
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8518 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8519 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8520
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8521 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8522 * Check if these autocommands are disabled. Used when doing ":all" or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8523 * ":ball".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8524 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8525 if ( (autocmd_no_enter
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8526 && (event == EVENT_WINENTER || event == EVENT_BUFENTER))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8527 || (autocmd_no_leave
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8528 && (event == EVENT_WINLEAVE || event == EVENT_BUFLEAVE)))
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8529 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8530
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8531 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8532 * Save the autocmd_* variables and info about the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8533 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8534 save_autocmd_fname = autocmd_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8535 save_autocmd_bufnr = autocmd_bufnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8536 save_autocmd_match = autocmd_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8537 save_autocmd_busy = autocmd_busy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8538 save_autocmd_nested = autocmd_nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8539 save_changed = curbuf->b_changed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8540 old_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8541
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8542 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8543 * Set the file name to be used for <afile>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8544 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8545 if (fname_io == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8546 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8547 if (fname != NULL && *fname != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8548 autocmd_fname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8549 else if (buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8550 autocmd_fname = buf->b_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8551 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8552 autocmd_fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8553 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8554 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8555 autocmd_fname = fname_io;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8556
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8557 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8558 * Set the buffer number to be used for <abuf>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8559 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8560 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8561 autocmd_bufnr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8562 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8563 autocmd_bufnr = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8564
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8565 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8566 * When the file name is NULL or empty, use the file name of buffer "buf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8567 * Always use the full path of the file name to match with, in case
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8568 * "allow_dirs" is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8569 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8570 if (fname == NULL || *fname == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8571 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8572 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8573 fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8574 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8575 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8576 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8577 if (event == EVENT_SYNTAX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8578 fname = buf->b_p_syn;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8579 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8580 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8581 if (event == EVENT_FILETYPE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8582 fname = buf->b_p_ft;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8583 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8584 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8585 if (buf->b_sfname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8586 sfname = vim_strsave(buf->b_sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8587 fname = buf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8588 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8589 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8590 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8591 fname = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8592 fname = vim_strsave(fname); /* make a copy, so we can change it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8593 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8594 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8595 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8596 sfname = vim_strsave(fname);
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
8597 /* Don't try expanding FileType, Syntax, WindowID or QuickFixCmd* */
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
8598 if (event == EVENT_FILETYPE
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
8599 || event == EVENT_SYNTAX
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
8600 || event == EVENT_REMOTEREPLY
649
8157079cea85 updated for version 7.0191
vimboss
parents: 635
diff changeset
8601 || event == EVENT_SPELLFILEMISSING
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
8602 || event == EVENT_QUICKFIXCMDPRE
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
8603 || event == EVENT_QUICKFIXCMDPOST)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8604 fname = vim_strsave(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8605 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8606 fname = FullName_save(fname, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8608 if (fname == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8609 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8610 vim_free(sfname);
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8611 retval = FALSE;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8612 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8614
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8615 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8616 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8617 * Replace all backslashes with forward slashes. This makes the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8618 * autocommand patterns portable between Unix and MS-DOS.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8619 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8620 if (sfname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8621 forward_slash(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8622 forward_slash(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8623 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8624
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8625 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8626 /* remove version for correct match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8627 if (sfname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8628 vms_remove_version(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8629 vms_remove_version(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8630 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8631
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8632 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8633 * Set the name to be used for <amatch>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8634 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8635 autocmd_match = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8636
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8637
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8638 /* Don't redraw while doing auto commands. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8639 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8640 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8641 sourcing_name = NULL; /* don't free this one */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8642 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8643 sourcing_lnum = 0; /* no line number here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8644
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8645 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8646 save_current_SID = current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8647
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8648 # ifdef FEAT_PROFILE
788
b5aed52a4881 updated for version 7.0230
vimboss
parents: 765
diff changeset
8649 if (do_profiling == PROF_YES)
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8650 prof_child_enter(&wait_time); /* doesn't count for the caller itself */
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8651 # endif
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8652
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8653 /* Don't use local function variables, if called from a function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8654 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8655 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8656
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8657 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8658 * When starting to execute autocommands, save the search patterns.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8659 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8660 if (!autocmd_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8661 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8662 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8663 saveRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8664 did_filetype = keep_filetype;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8665 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8666
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8667 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8668 * Note that we are applying autocmds. Some commands need to know.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8669 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8670 autocmd_busy = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8671 filechangeshell_busy = (event == EVENT_FILECHANGEDSHELL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8672 ++nesting; /* see matching decrement below */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8673
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8674 /* Remember that FileType was triggered. Used for did_filetype(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8675 if (event == EVENT_FILETYPE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8676 did_filetype = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8677
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8678 tail = gettail(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8679
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8680 /* Find first autocommand that matches */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8681 patcmd.curpat = first_autopat[(int)event];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8682 patcmd.nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8683 patcmd.group = group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8684 patcmd.fname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8685 patcmd.sfname = sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8686 patcmd.tail = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8687 patcmd.event = event;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8688 patcmd.arg_bufnr = autocmd_bufnr;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8689 patcmd.next = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8690 auto_next_pat(&patcmd, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8691
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8692 /* found one, start executing the autocommands */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8693 if (patcmd.curpat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8694 {
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8695 /* add to active_apc_list */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8696 patcmd.next = active_apc_list;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8697 active_apc_list = &patcmd;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8698
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8699 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8700 /* set v:cmdarg (only when there is a matching pattern) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8701 save_cmdbang = get_vim_var_nr(VV_CMDBANG);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8702 if (eap != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8703 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8704 save_cmdarg = set_cmdarg(eap, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8705 set_vim_var_nr(VV_CMDBANG, (long)eap->forceit);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8706 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8707 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8708 save_cmdarg = NULL; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8709 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8710 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8711 /* mark the last pattern, to avoid an endless loop when more patterns
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8712 * are added when executing autocommands */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8713 for (ap = patcmd.curpat; ap->next != NULL; ap = ap->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8714 ap->last = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8715 ap->last = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8716 check_lnums(TRUE); /* make sure cursor and topline are valid */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8717 do_cmdline(NULL, getnextac, (void *)&patcmd,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8718 DOCMD_NOWAIT|DOCMD_VERBOSE|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8719 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8720 if (eap != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8721 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8722 (void)set_cmdarg(NULL, save_cmdarg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8723 set_vim_var_nr(VV_CMDBANG, save_cmdbang);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8724 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8725 #endif
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8726 /* delete from active_apc_list */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8727 if (active_apc_list == &patcmd) /* just in case */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8728 active_apc_list = patcmd.next;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8729 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8730
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8731 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8732 autocmd_busy = save_autocmd_busy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8733 filechangeshell_busy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8734 autocmd_nested = save_autocmd_nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8735 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8736 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8737 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8738 autocmd_fname = save_autocmd_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8739 autocmd_bufnr = save_autocmd_bufnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8740 autocmd_match = save_autocmd_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8741 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8742 current_SID = save_current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8743 restore_funccal(save_funccalp);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8744 # ifdef FEAT_PROFILE
788
b5aed52a4881 updated for version 7.0230
vimboss
parents: 765
diff changeset
8745 if (do_profiling == PROF_YES)
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8746 prof_child_exit(&wait_time);
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8747 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8748 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8749 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8750 vim_free(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8751 --nesting; /* see matching increment above */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8753 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8754 * When stopping to execute autocommands, restore the search patterns and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8755 * the redo buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8756 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8757 if (!autocmd_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8758 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8759 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8760 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8761 did_filetype = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8762 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8763
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8764 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8765 * Some events don't set or reset the Changed flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8766 * Check if still in the same buffer!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8767 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8768 if (curbuf == old_curbuf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8769 && (event == EVENT_BUFREADPOST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8770 || event == EVENT_BUFWRITEPOST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8771 || event == EVENT_FILEAPPENDPOST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8772 || event == EVENT_VIMLEAVE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8773 || event == EVENT_VIMLEAVEPRE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8774 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8775 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8776 if (curbuf->b_changed != save_changed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8777 need_maketitle = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8778 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8779 curbuf->b_changed = save_changed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8780 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8781
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8782 au_cleanup(); /* may really delete removed patterns/commands now */
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8783
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8784 BYPASS_AU:
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8785 /* When wiping out a buffer make sure all its buffer-local autocommands
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8786 * are deleted. */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8787 if (event == EVENT_BUFWIPEOUT && buf != NULL)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8788 aubuflocal_remove(buf);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8789
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8790 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8791 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8792
1410
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8793 # ifdef FEAT_EVAL
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8794 static char_u *old_termresponse = NULL;
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8795 # endif
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8796
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8797 /*
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8798 * Block triggering autocommands until unblock_autocmd() is called.
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8799 * Can be used recursively, so long as it's symmetric.
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8800 */
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8801 void
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8802 block_autocmds()
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8803 {
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8804 # ifdef FEAT_EVAL
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8805 /* Remember the value of v:termresponse. */
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8806 if (autocmd_blocked == 0)
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8807 old_termresponse = get_vim_var_str(VV_TERMRESPONSE);
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8808 # endif
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8809 ++autocmd_blocked;
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8810 }
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8811
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8812 void
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8813 unblock_autocmds()
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8814 {
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8815 --autocmd_blocked;
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8816
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8817 # ifdef FEAT_EVAL
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8818 /* When v:termresponse was set while autocommands were blocked, trigger
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8819 * the autocommands now. Esp. useful when executing a shell command
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8820 * during startup (vimdiff). */
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8821 if (autocmd_blocked == 0
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8822 && get_vim_var_str(VV_TERMRESPONSE) != old_termresponse)
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8823 apply_autocmds(EVENT_TERMRESPONSE, NULL, NULL, FALSE, curbuf);
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8824 # endif
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8825 }
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
8826
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8827 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8828 * Find next autocommand pattern that matches.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8829 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8830 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8831 auto_next_pat(apc, stop_at_last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8832 AutoPatCmd *apc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8833 int stop_at_last; /* stop when 'last' flag is set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8834 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8835 AutoPat *ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8836 AutoCmd *cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8837 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8838 char *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8839
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8840 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8841 sourcing_name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8842
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8843 for (ap = apc->curpat; ap != NULL && !got_int; ap = ap->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8844 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8845 apc->curpat = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8846
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8847 /* only use a pattern when it has not been removed, has commands and
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8848 * the group matches. For buffer-local autocommands only check the
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8849 * buffer number. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8850 if (ap->pat != NULL && ap->cmds != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8851 && (apc->group == AUGROUP_ALL || apc->group == ap->group))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8852 {
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8853 /* execution-condition */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8854 if (ap->buflocal_nr == 0
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8855 ? (match_file_pat(NULL, ap->reg_prog, apc->fname,
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8856 apc->sfname, apc->tail, ap->allow_dirs))
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8857 : ap->buflocal_nr == apc->arg_bufnr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8858 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8859 name = event_nr2name(apc->event);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8860 s = _("%s Auto commands for \"%s\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8861 sourcing_name = alloc((unsigned)(STRLEN(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8862 + STRLEN(name) + ap->patlen + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8863 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8864 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8865 sprintf((char *)sourcing_name, s,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8866 (char *)name, (char *)ap->pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8867 if (p_verbose >= 8)
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
8868 {
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
8869 verbose_enter();
273
2463194c8cdd updated for version 7.0073
vimboss
parents: 236
diff changeset
8870 smsg((char_u *)_("Executing %s"), sourcing_name);
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
8871 verbose_leave();
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
8872 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8873 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8875 apc->curpat = ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8876 apc->nextcmd = ap->cmds;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8877 /* mark last command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8878 for (cp = ap->cmds; cp->next != NULL; cp = cp->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8879 cp->last = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8880 cp->last = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8881 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8882 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8883 if (apc->curpat != NULL) /* found a match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8884 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8885 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8886 if (stop_at_last && ap->last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8887 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8888 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8889 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8890
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8891 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8892 * Get next autocommand command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8893 * Called by do_cmdline() to get the next line for ":if".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8894 * Returns allocated string, or NULL for end of autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8895 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8896 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8897 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8898 getnextac(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8899 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8900 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8901 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8902 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8903 AutoPatCmd *acp = (AutoPatCmd *)cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8904 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8905 AutoCmd *ac;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8907 /* Can be called again after returning the last line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8908 if (acp->curpat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8909 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8910
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8911 /* repeat until we find an autocommand to execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8912 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8913 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8914 /* skip removed commands */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8915 while (acp->nextcmd != NULL && acp->nextcmd->cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8916 if (acp->nextcmd->last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8917 acp->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8918 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8919 acp->nextcmd = acp->nextcmd->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8920
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8921 if (acp->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8922 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8923
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8924 /* at end of commands, find next pattern that matches */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8925 if (acp->curpat->last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8926 acp->curpat = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8927 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8928 acp->curpat = acp->curpat->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8929 if (acp->curpat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8930 auto_next_pat(acp, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8931 if (acp->curpat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8932 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8933 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8934
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8935 ac = acp->nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8936
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8937 if (p_verbose >= 9)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8938 {
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
8939 verbose_enter_scroll();
273
2463194c8cdd updated for version 7.0073
vimboss
parents: 236
diff changeset
8940 smsg((char_u *)_("autocommand %s"), ac->cmd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8941 msg_puts((char_u *)"\n"); /* don't overwrite this either */
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
8942 verbose_leave_scroll();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8943 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8944 retval = vim_strsave(ac->cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8945 autocmd_nested = ac->nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8946 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8947 current_SID = ac->scriptID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8948 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8949 if (ac->last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8950 acp->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8951 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8952 acp->nextcmd = ac->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8953 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8954 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8955
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8956 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8957 * Return TRUE if there is a matching autocommand for "fname".
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8958 * To account for buffer-local autocommands, function needs to know
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8959 * in which buffer the file will be opened.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8960 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8961 int
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8962 has_autocmd(event, sfname, buf)
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8963 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8964 char_u *sfname;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8965 buf_T *buf;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8966 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8967 AutoPat *ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8968 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8969 char_u *tail = gettail(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8970 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8971
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8972 fname = FullName_save(sfname, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8973 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8974 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8975
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8976 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8977 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8978 * Replace all backslashes with forward slashes. This makes the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8979 * autocommand patterns portable between Unix and MS-DOS.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8980 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8981 sfname = vim_strsave(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8982 if (sfname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8983 forward_slash(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8984 forward_slash(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8985 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8986
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8987 for (ap = first_autopat[(int)event]; ap != NULL; ap = ap->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8988 if (ap->pat != NULL && ap->cmds != NULL
856
8cd729851562 updated for version 7.0g
vimboss
parents: 844
diff changeset
8989 && (ap->buflocal_nr == 0
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8990 ? match_file_pat(NULL, ap->reg_prog,
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8991 fname, sfname, tail, ap->allow_dirs)
856
8cd729851562 updated for version 7.0g
vimboss
parents: 844
diff changeset
8992 : buf != NULL && ap->buflocal_nr == buf->b_fnum
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8993 ))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8994 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8995 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8996 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8997 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8998
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8999 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9000 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9001 vim_free(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9002 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9003
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9004 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9005 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9006
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9007 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9008 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9009 * Function given to ExpandGeneric() to obtain the list of autocommand group
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9010 * names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9011 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9012 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9013 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9014 get_augroup_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9015 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9016 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9017 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9018 if (idx == augroups.ga_len) /* add "END" add the end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9019 return (char_u *)"END";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9020 if (idx >= augroups.ga_len) /* end of list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9021 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9022 if (AUGROUP_NAME(idx) == NULL) /* skip deleted entries */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9023 return (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9024 return AUGROUP_NAME(idx); /* return a name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9025 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9026
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9027 static int include_groups = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9028
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9029 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9030 set_context_in_autocmd(xp, arg, doautocmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9031 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9032 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9033 int doautocmd; /* TRUE for :doautocmd, FALSE for :autocmd */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9034 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9035 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9036 int group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9037
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9038 /* check for a group name, skip it if present */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9039 include_groups = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9040 p = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9041 group = au_get_grouparg(&arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9042 if (group == AUGROUP_ERROR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9043 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9044 /* If there only is a group name that's what we expand. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9045 if (*arg == NUL && group != AUGROUP_ALL && !vim_iswhite(arg[-1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9046 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9047 arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9048 group = AUGROUP_ALL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9049 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9050
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9051 /* skip over event name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9052 for (p = arg; *p != NUL && !vim_iswhite(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9053 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9054 arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9055 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9057 if (group == AUGROUP_ALL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9058 include_groups = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9059 xp->xp_context = EXPAND_EVENTS; /* expand event name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9060 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9061 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9062 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9063
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9064 /* skip over pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9065 arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9066 while (*arg && (!vim_iswhite(*arg) || arg[-1] == '\\'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9067 arg++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9068 if (*arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9069 return arg; /* expand (next) command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9070
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9071 if (doautocmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9072 xp->xp_context = EXPAND_FILES; /* expand file names */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9073 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9074 xp->xp_context = EXPAND_NOTHING; /* pattern is not expanded */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9075 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9076 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9077
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9078 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9079 * Function given to ExpandGeneric() to obtain the list of event names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9080 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9081 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9082 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9083 get_event_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9084 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9085 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9086 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9087 if (idx < augroups.ga_len) /* First list group names, if wanted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9088 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9089 if (!include_groups || AUGROUP_NAME(idx) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9090 return (char_u *)""; /* skip deleted entries */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9091 return AUGROUP_NAME(idx); /* return a name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9092 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9093 return (char_u *)event_names[idx - augroups.ga_len].name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9094 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9095
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9096 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9097
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9098 /*
615
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
9099 * Return TRUE if autocmd is supported.
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
9100 */
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
9101 int
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
9102 autocmd_supported(name)
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
9103 char_u *name;
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
9104 {
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
9105 char_u *p;
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
9106
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
9107 return (event_name2nr(name, &p) != NUM_EVENTS);
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
9108 }
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
9109
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
9110 /*
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9111 * Return TRUE if an autocommand is defined for a group, event and
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9112 * pattern: The group can be omitted to accept any group. "event" and "pattern"
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9113 * can be NULL to accept any event and pattern. "pattern" can be NULL to accept
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9114 * any pattern. Buffer-local patterns <buffer> or <buffer=N> are accepted.
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9115 * Used for:
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9116 * exists("#Group") or
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9117 * exists("#Group#Event") or
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9118 * exists("#Group#Event#pat") or
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9119 * exists("#Event") or
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9120 * exists("#Event#pat")
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9121 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9122 int
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9123 au_exists(arg)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9124 char_u *arg;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9125 {
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9126 char_u *arg_save;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9127 char_u *pattern = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9128 char_u *event_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9129 char_u *p;
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9130 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9131 AutoPat *ap;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9132 buf_T *buflocal_buf = NULL;
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9133 int group;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9134 int retval = FALSE;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9135
615
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
9136 /* Make a copy so that we can change the '#' chars to a NUL. */
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9137 arg_save = vim_strsave(arg);
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9138 if (arg_save == NULL)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9139 return FALSE;
615
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
9140 p = vim_strchr(arg_save, '#');
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9141 if (p != NULL)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9142 *p++ = NUL;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9143
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9144 /* First, look for an autocmd group name */
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9145 group = au_find_group(arg_save);
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9146 if (group == AUGROUP_ERROR)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9147 {
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9148 /* Didn't match a group name, assume the first argument is an event. */
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9149 group = AUGROUP_ALL;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9150 event_name = arg_save;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9151 }
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9152 else
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9153 {
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9154 if (p == NULL)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9155 {
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9156 /* "Group": group name is present and it's recognized */
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9157 retval = TRUE;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9158 goto theend;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9159 }
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9160
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9161 /* Must be "Group#Event" or "Group#Event#pat". */
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9162 event_name = p;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9163 p = vim_strchr(event_name, '#');
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9164 if (p != NULL)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9165 *p++ = NUL; /* "Group#Event#pat" */
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9166 }
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9167
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9168 pattern = p; /* "pattern" is NULL when there is no pattern */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9170 /* find the index (enum) for the event name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9171 event = event_name2nr(event_name, &p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9172
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9173 /* return FALSE if the event name is not recognized */
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9174 if (event == NUM_EVENTS)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9175 goto theend;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9176
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9177 /* Find the first autocommand for this event.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9178 * If there isn't any, return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9179 * If there is one and no pattern given, return TRUE; */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9180 ap = first_autopat[(int)event];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9181 if (ap == NULL)
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9182 goto theend;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9183 if (pattern == NULL)
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9184 {
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9185 retval = TRUE;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9186 goto theend;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9187 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9188
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9189 /* if pattern is "<buffer>", special handling is needed which uses curbuf */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9190 /* for pattern "<buffer=N>, fnamecmp() will work fine */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9191 if (STRICMP(pattern, "<buffer>") == 0)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9192 buflocal_buf = curbuf;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9193
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9194 /* Check if there is an autocommand with the given pattern. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9195 for ( ; ap != NULL; ap = ap->next)
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9196 /* only use a pattern when it has not been removed and has commands. */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9197 /* For buffer-local autocommands, fnamecmp() works fine. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9198 if (ap->pat != NULL && ap->cmds != NULL
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9199 && (group == AUGROUP_ALL || ap->group == group)
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9200 && (buflocal_buf == NULL
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9201 ? fnamecmp(ap->pat, pattern) == 0
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9202 : ap->buflocal_nr == buflocal_buf->b_fnum))
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9203 {
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9204 retval = TRUE;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9205 break;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9206 }
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9207
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9208 theend:
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9209 vim_free(arg_save);
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9210 return retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9211 }
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9212
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9213 #else /* FEAT_AUTOCMD */
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9214
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9215 /*
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9216 * Prepare for executing commands for (hidden) buffer "buf".
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9217 * This is the non-autocommand version, it simply saves "curbuf" and sets
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9218 * "curbuf" and "curwin" to match "buf".
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9219 */
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9220 void
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9221 aucmd_prepbuf(aco, buf)
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9222 aco_save_T *aco; /* structure to save values in */
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9223 buf_T *buf; /* new curbuf */
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9224 {
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9225 aco->save_buf = buf;
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9226 curbuf = buf;
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9227 curwin->w_buffer = buf;
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9228 }
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9229
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9230 /*
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9231 * Restore after executing commands for a (hidden) buffer.
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9232 * This is the non-autocommand version.
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9233 */
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9234 void
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9235 aucmd_restbuf(aco)
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9236 aco_save_T *aco; /* structure holding saved values */
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9237 {
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9238 curbuf = aco->save_buf;
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9239 curwin->w_buffer = curbuf;
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9240 }
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9241
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9242 #endif /* FEAT_AUTOCMD */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9243
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9244
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9245 #if defined(FEAT_AUTOCMD) || defined(FEAT_WILDIGN) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9246 /*
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9247 * Try matching a filename with a "pattern" ("prog" is NULL), or use the
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9248 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9249 * vim_regcomp() often.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9250 * Used for autocommands and 'wildignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9251 * Returns TRUE if there is a match, FALSE otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9252 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9253 int
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9254 match_file_pat(pattern, prog, fname, sfname, tail, allow_dirs)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9255 char_u *pattern; /* pattern to match with */
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9256 regprog_T *prog; /* pre-compiled regprog or NULL */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9257 char_u *fname; /* full path of file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9258 char_u *sfname; /* short file name or NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9259 char_u *tail; /* tail of path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9260 int allow_dirs; /* allow matching with dir */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9261 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9262 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9263 int result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9264 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9265 int no_pattern = FALSE; /* TRUE if check is filetype only */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9266 char_u *type_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9267 char_u c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9268 int match = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9269 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9270
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9271 #ifdef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9272 regmatch.rm_ic = TRUE; /* Always ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9273 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9274 regmatch.rm_ic = FALSE; /* Don't ever ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9275 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9276 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9277 if (*pattern == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9278 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9279 /* There is a filetype condition specified with this pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9280 * Check the filetype matches first. If not, don't bother with the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9281 * pattern (set regprog to NULL).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9282 * Always use magic for the regexp.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9283 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9284
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9285 for (type_start = pattern + 1; (c = *pattern); pattern++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9286 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9287 if ((c == ';' || c == '>') && match == FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9288 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9289 *pattern = NUL; /* Terminate the string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9290 match = mch_check_filetype(fname, type_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9291 *pattern = c; /* Restore the terminator */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9292 type_start = pattern + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9293 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9294 if (c == '>')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9295 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9296 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9297
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9298 /* (c should never be NUL, but check anyway) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9299 if (match == FALSE || c == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9300 regmatch.regprog = NULL; /* Doesn't match - don't check pat. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9301 else if (*pattern == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9302 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9303 regmatch.regprog = NULL; /* Vim will try to free regprog later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9304 no_pattern = TRUE; /* Always matches - don't check pat. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9305 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9306 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9307 regmatch.regprog = vim_regcomp(pattern + 1, RE_MAGIC);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9308 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9309 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9310 #endif
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9311 {
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9312 if (prog != NULL)
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9313 regmatch.regprog = prog;
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9314 else
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9315 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC);
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9316 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9317
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9318 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9319 * Try for a match with the pattern with:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9320 * 1. the full file name, when the pattern has a '/'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9321 * 2. the short file name, when the pattern has a '/'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9322 * 3. the tail of the file name, when the pattern has no '/'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9323 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9324 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9325 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9326 /* If the check is for a filetype only and we don't care
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9327 * about the path then skip all the regexp stuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9328 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9329 no_pattern ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9330 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9331 (regmatch.regprog != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9332 && ((allow_dirs
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9333 && (vim_regexec(&regmatch, fname, (colnr_T)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9334 || (sfname != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9335 && vim_regexec(&regmatch, sfname, (colnr_T)0))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9336 || (!allow_dirs && vim_regexec(&regmatch, tail, (colnr_T)0)))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9337 result = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9338
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9339 if (prog == NULL)
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9340 vim_free(regmatch.regprog);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9341 return result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9343 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9344
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9345 #if defined(FEAT_WILDIGN) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9346 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9347 * Return TRUE if a file matches with a pattern in "list".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9348 * "list" is a comma-separated list of patterns, like 'wildignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9349 * "sfname" is the short file name or NULL, "ffname" the long file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9350 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9351 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9352 match_file_list(list, sfname, ffname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9353 char_u *list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9354 char_u *sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9355 char_u *ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9356 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9357 char_u buf[100];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9358 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9359 char_u *regpat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9360 char allow_dirs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9361 int match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9362 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9363
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9364 tail = gettail(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9365
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9366 /* try all patterns in 'wildignore' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9367 p = list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9368 while (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9369 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9370 copy_option_part(&p, buf, 100, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9371 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9372 if (regpat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9373 break;
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9374 match = match_file_pat(regpat, NULL, ffname, sfname,
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9375 tail, (int)allow_dirs);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9376 vim_free(regpat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9377 if (match)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9378 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9379 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9380 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9381 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9382 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9383
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9384 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9385 * Convert the given pattern "pat" which has shell style wildcards in it, into
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9386 * a regular expression, and return the result in allocated memory. If there
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9387 * is a directory path separator to be matched, then TRUE is put in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9388 * allow_dirs, otherwise FALSE is put there -- webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9389 * Handle backslashes before special characters, like "\*" and "\ ".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9390 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9391 * If FEAT_OSFILETYPE defined then pass initial <type> through unchanged. Eg:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9392 * '<html>myfile' becomes '<html>^myfile$' -- leonard.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9393 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9394 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9395 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9396 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9397 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9398 file_pat_to_reg_pat(pat, pat_end, allow_dirs, no_bslash)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9399 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9400 char_u *pat_end; /* first char after pattern or NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9401 char *allow_dirs; /* Result passed back out in here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9402 int no_bslash; /* Don't use a backward slash as pathsep */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9403 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9404 int size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9405 char_u *endp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9406 char_u *reg_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9407 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9408 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9409 int nested = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9410 int add_dollar = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9411 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9412 int check_length = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9413 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9414
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9415 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9416 *allow_dirs = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9417 if (pat_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9418 pat_end = pat + STRLEN(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9419
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9420 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9421 /* Find out how much of the string is the filetype check */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9422 if (*pat == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9423 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9424 /* Count chars until the next '>' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9425 for (p = pat + 1; p < pat_end && *p != '>'; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9426 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9427 if (p < pat_end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9428 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9429 /* Pattern is of the form <.*>.* */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9430 check_length = p - pat + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9431 if (p + 1 >= pat_end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9432 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9433 /* The 'pattern' is a filetype check ONLY */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9434 reg_pat = (char_u *)alloc(check_length + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9435 if (reg_pat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9436 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9437 mch_memmove(reg_pat, pat, (size_t)check_length);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9438 reg_pat[check_length] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9439 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9440 return reg_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9441 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9442 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9443 /* else: there was no closing '>' - assume it was a normal pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9444
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9445 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9446 pat += check_length;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9447 size = 2 + check_length;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9448 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9449 size = 2; /* '^' at start, '$' at end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9450 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9451
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9452 for (p = pat; p < pat_end; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9453 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9454 switch (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9455 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9456 case '*':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9457 case '.':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9458 case ',':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9459 case '{':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9460 case '}':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9461 case '~':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9462 size += 2; /* extra backslash */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9463 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9464 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9465 case '\\':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9466 case '/':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9467 size += 4; /* could become "[\/]" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9468 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9469 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9470 default:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9471 size++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9472 # ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
9473 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9474 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9475 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9476 ++size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9477 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9478 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9479 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9480 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9481 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9482 reg_pat = alloc(size + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9483 if (reg_pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9484 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9485
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9486 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9487 /* Copy the type check in to the start. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9488 if (check_length)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9489 mch_memmove(reg_pat, pat - check_length, (size_t)check_length);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9490 i = check_length;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9491 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9492 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9493 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9494
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9495 if (pat[0] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9496 while (pat[0] == '*' && pat < pat_end - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9497 pat++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9498 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9499 reg_pat[i++] = '^';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9500 endp = pat_end - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9501 if (*endp == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9502 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9503 while (endp - pat > 0 && *endp == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9504 endp--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9505 add_dollar = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9506 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9507 for (p = pat; *p && nested >= 0 && p <= endp; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9508 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9509 switch (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9510 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9511 case '*':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9512 reg_pat[i++] = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9513 reg_pat[i++] = '*';
444
d0d15b184c56 updated for version 7.0116
vimboss
parents: 434
diff changeset
9514 while (p[1] == '*') /* "**" matches like "*" */
d0d15b184c56 updated for version 7.0116
vimboss
parents: 434
diff changeset
9515 ++p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9516 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9517 case '.':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9518 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9519 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9520 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9521 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9522 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9523 case '~':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9524 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9525 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9526 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9527 case '?':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9528 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9529 case '#':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9530 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9531 reg_pat[i++] = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9532 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9533 case '\\':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9534 if (p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9535 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9536 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9537 if (!no_bslash)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9538 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9539 /* translate:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9540 * "\x" to "\\x" e.g., "dir\file"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9541 * "\*" to "\\.*" e.g., "dir\*.c"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9542 * "\?" to "\\." e.g., "dir\??.c"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9543 * "\+" to "\+" e.g., "fileX\+.c"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9544 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9545 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9546 && p[1] != '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9547 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9548 reg_pat[i++] = '[';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9549 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9550 reg_pat[i++] = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9551 reg_pat[i++] = ']';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9552 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9553 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9554 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9555 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9556 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9557 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9558 if (*++p == '?'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9559 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9560 && no_bslash
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9561 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9562 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9563 reg_pat[i++] = '?';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9564 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9565 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9566 reg_pat[i++] = ',';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9567 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9568 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9569 if (allow_dirs != NULL && vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9570 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9571 && (!no_bslash || *p != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9572 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9573 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9574 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9575 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9576 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9577 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9578 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9579 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9580 case '/':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9581 reg_pat[i++] = '[';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9582 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9583 reg_pat[i++] = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9584 reg_pat[i++] = ']';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9585 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9586 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9587 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9588 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9589 case '{':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9590 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9591 reg_pat[i++] = '(';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9592 nested++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9593 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9594 case '}':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9595 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9596 reg_pat[i++] = ')';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9597 --nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9598 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9599 case ',':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9600 if (nested)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9601 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9602 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9603 reg_pat[i++] = '|';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9604 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9605 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9606 reg_pat[i++] = ',';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9607 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9608 default:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9609 # ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
9610 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9611 reg_pat[i++] = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9612 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9613 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9614 if (allow_dirs != NULL && vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9615 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9616 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9617 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9618 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9619 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9620 if (add_dollar)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9621 reg_pat[i++] = '$';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9622 reg_pat[i] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9623 if (nested != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9624 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9625 if (nested < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9626 EMSG(_("E219: Missing {."));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9627 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9628 EMSG(_("E220: Missing }."));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9629 vim_free(reg_pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9630 reg_pat = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9631 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9632 return reg_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9633 }