annotate src/fileio.c @ 1142:f0dcee927c1d

updated for version 7.1a
author vimboss
date Sun, 06 May 2007 12:40:34 +0000
parents 1df41c98fc2e
children 4d2585cf5950
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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 #ifdef FEAT_MBYTE
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48 static char_u *next_fenc __ARGS((char_u **pp));
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49 # ifdef FEAT_EVAL
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50 static char_u *readfile_charconvert __ARGS((char_u *fname, char_u *fenc, int *fdp));
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51 # endif
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52 #endif
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53 #ifdef FEAT_VIMINFO
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54 static void check_marks_read __ARGS((void));
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55 #endif
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56 #ifdef FEAT_CRYPT
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57 static char_u *check_for_cryptkey __ARGS((char_u *cryptkey, char_u *ptr, long *sizep, long *filesizep, int newfile));
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58 #endif
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59 #ifdef UNIX
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60 static void set_file_time __ARGS((char_u *fname, time_t atime, time_t mtime));
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61 #endif
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62 static int set_rw_fname __ARGS((char_u *fname, char_u *sfname));
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63 static int msg_add_fileformat __ARGS((int eol_type));
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64 static void msg_add_eol __ARGS((void));
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65 static int check_mtime __ARGS((buf_T *buf, struct stat *s));
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66 static int time_differs __ARGS((long t1, long t2));
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67 #ifdef FEAT_AUTOCMD
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68 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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69 static int au_find_group __ARGS((char_u *name));
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70
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71 # define AUGROUP_DEFAULT -1 /* default autocmd group */
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72 # define AUGROUP_ERROR -2 /* errornouse autocmd group */
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73 # define AUGROUP_ALL -3 /* all autocmd groups */
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74 #endif
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75
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76 #if defined(FEAT_CRYPT) || defined(FEAT_MBYTE)
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77 # define HAS_BW_FLAGS
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78 # define FIO_LATIN1 0x01 /* convert Latin1 */
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79 # define FIO_UTF8 0x02 /* convert UTF-8 */
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80 # define FIO_UCS2 0x04 /* convert UCS-2 */
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81 # define FIO_UCS4 0x08 /* convert UCS-4 */
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82 # define FIO_UTF16 0x10 /* convert UTF-16 */
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83 # ifdef WIN3264
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84 # define FIO_CODEPAGE 0x20 /* convert MS-Windows codepage */
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85 # define FIO_PUT_CP(x) (((x) & 0xffff) << 16) /* put codepage in top word */
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86 # define FIO_GET_CP(x) (((x)>>16) & 0xffff) /* get codepage from top word */
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87 # endif
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88 # ifdef MACOS_X
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89 # define FIO_MACROMAN 0x20 /* convert MacRoman */
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90 # endif
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91 # define FIO_ENDIAN_L 0x80 /* little endian */
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92 # define FIO_ENCRYPTED 0x1000 /* encrypt written bytes */
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93 # define FIO_NOCONVERT 0x2000 /* skip encoding conversion */
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94 # define FIO_UCSBOM 0x4000 /* check for BOM at start of file */
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95 # define FIO_ALL -1 /* allow all formats */
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96 #endif
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97
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98 /* When converting, a read() or write() may leave some bytes to be converted
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99 * for the next call. The value is guessed... */
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100 #define CONV_RESTLEN 30
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101
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102 /* We have to guess how much a sequence of bytes may expand when converting
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103 * with iconv() to be able to allocate a buffer. */
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104 #define ICONV_MULT 8
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105
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106 /*
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107 * Structure to pass arguments from buf_write() to buf_write_bytes().
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108 */
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109 struct bw_info
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110 {
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111 int bw_fd; /* file descriptor */
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112 char_u *bw_buf; /* buffer with data to be written */
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113 int bw_len; /* lenght of data */
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114 #ifdef HAS_BW_FLAGS
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115 int bw_flags; /* FIO_ flags */
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116 #endif
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117 #ifdef FEAT_MBYTE
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118 char_u bw_rest[CONV_RESTLEN]; /* not converted bytes */
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119 int bw_restlen; /* nr of bytes in bw_rest[] */
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120 int bw_first; /* first write call */
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121 char_u *bw_conv_buf; /* buffer for writing converted chars */
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122 int bw_conv_buflen; /* size of bw_conv_buf */
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123 int bw_conv_error; /* set for conversion error */
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124 # ifdef USE_ICONV
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125 iconv_t bw_iconv_fd; /* descriptor for iconv() or -1 */
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126 # endif
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127 #endif
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128 };
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129
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130 static int buf_write_bytes __ARGS((struct bw_info *ip));
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131
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132 #ifdef FEAT_MBYTE
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133 static linenr_T readfile_linenr __ARGS((linenr_T linecnt, char_u *p, char_u *endp));
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134 static int ucs2bytes __ARGS((unsigned c, char_u **pp, int flags));
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135 static int same_encoding __ARGS((char_u *a, char_u *b));
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136 static int get_fio_flags __ARGS((char_u *ptr));
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137 static char_u *check_for_bom __ARGS((char_u *p, long size, int *lenp, int flags));
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138 static int make_bom __ARGS((char_u *buf, char_u *name));
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139 # ifdef WIN3264
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140 static int get_win_fio_flags __ARGS((char_u *ptr));
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141 # endif
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142 # ifdef MACOS_X
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143 static int get_mac_fio_flags __ARGS((char_u *ptr));
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144 # endif
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145 #endif
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146 static int move_lines __ARGS((buf_T *frombuf, buf_T *tobuf));
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147
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148
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149 void
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150 filemess(buf, name, s, attr)
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151 buf_T *buf;
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152 char_u *name;
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153 char_u *s;
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154 int attr;
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155 {
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156 int msg_scroll_save;
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157
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158 if (msg_silent != 0)
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159 return;
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160 msg_add_fname(buf, name); /* put file name in IObuff with quotes */
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161 /* If it's extremely long, truncate it. */
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162 if (STRLEN(IObuff) > IOSIZE - 80)
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163 IObuff[IOSIZE - 80] = NUL;
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164 STRCAT(IObuff, s);
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165 /*
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166 * For the first message may have to start a new line.
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167 * For further ones overwrite the previous one, reset msg_scroll before
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168 * calling filemess().
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169 */
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170 msg_scroll_save = msg_scroll;
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171 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0)
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172 msg_scroll = FALSE;
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173 if (!msg_scroll) /* wait a bit when overwriting an error msg */
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174 check_for_delay(FALSE);
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175 msg_start();
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176 msg_scroll = msg_scroll_save;
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177 msg_scrolled_ign = TRUE;
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178 /* may truncate the message to avoid a hit-return prompt */
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179 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr);
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180 msg_clr_eos();
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181 out_flush();
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182 msg_scrolled_ign = FALSE;
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183 }
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184
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185 /*
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186 * Read lines from file "fname" into the buffer after line "from".
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187 *
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188 * 1. We allocate blocks with lalloc, as big as possible.
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189 * 2. Each block is filled with characters from the file with a single read().
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190 * 3. The lines are inserted in the buffer with ml_append().
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191 *
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192 * (caller must check that fname != NULL, unless READ_STDIN is used)
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193 *
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194 * "lines_to_skip" is the number of lines that must be skipped
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195 * "lines_to_read" is the number of lines that are appended
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196 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM.
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197 *
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198 * flags:
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199 * READ_NEW starting to edit a new buffer
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200 * READ_FILTER reading filter output
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201 * READ_STDIN read from stdin instead of a file
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202 * READ_BUFFER read from curbuf instead of a file (converting after reading
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203 * stdin)
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204 * READ_DUMMY read into a dummy buffer (to check if file contents changed)
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205 *
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206 * return FAIL for failure, OK otherwise
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207 */
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208 int
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209 readfile(fname, sfname, from, lines_to_skip, lines_to_read, eap, flags)
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210 char_u *fname;
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211 char_u *sfname;
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212 linenr_T from;
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213 linenr_T lines_to_skip;
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214 linenr_T lines_to_read;
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215 exarg_T *eap; /* can be NULL! */
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216 int flags;
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217 {
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218 int fd = 0;
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219 int newfile = (flags & READ_NEW);
819
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220 int set_options = newfile || (eap != NULL && eap->read_edit);
7
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221 int check_readonly;
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222 int filtering = (flags & READ_FILTER);
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223 int read_stdin = (flags & READ_STDIN);
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224 int read_buffer = (flags & READ_BUFFER);
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225 linenr_T read_buf_lnum = 1; /* next line to read from curbuf */
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226 colnr_T read_buf_col = 0; /* next char to read from this line */
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227 char_u c;
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228 linenr_T lnum = from;
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229 char_u *ptr = NULL; /* pointer into read buffer */
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230 char_u *buffer = NULL; /* read buffer */
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231 char_u *new_buffer = NULL; /* init to shut up gcc */
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232 char_u *line_start = NULL; /* init to shut up gcc */
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233 int wasempty; /* buffer was empty before reading */
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234 colnr_T len;
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235 long size = 0;
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236 char_u *p;
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237 long filesize = 0;
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238 int skip_read = FALSE;
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239 #ifdef FEAT_CRYPT
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240 char_u *cryptkey = NULL;
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241 #endif
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242 int split = 0; /* number of split lines */
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243 #define UNKNOWN 0x0fffffff /* file size is unknown */
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244 linenr_T linecnt;
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245 int error = FALSE; /* errors encountered */
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246 int ff_error = EOL_UNKNOWN; /* file format with errors */
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247 long linerest = 0; /* remaining chars in line */
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248 #ifdef UNIX
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249 int perm = 0;
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250 int swap_mode = -1; /* protection bits for swap file */
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251 #else
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252 int perm;
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253 #endif
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254 int fileformat = 0; /* end-of-line format */
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255 int keep_fileformat = FALSE;
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256 struct stat st;
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257 int file_readonly;
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258 linenr_T skip_count = 0;
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259 linenr_T read_count = 0;
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260 int msg_save = msg_scroll;
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261 linenr_T read_no_eol_lnum = 0; /* non-zero lnum when last line of
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262 * last read was missing the eol */
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263 int try_mac = (vim_strchr(p_ffs, 'm') != NULL);
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264 int try_dos = (vim_strchr(p_ffs, 'd') != NULL);
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265 int try_unix = (vim_strchr(p_ffs, 'x') != NULL);
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266 int file_rewind = FALSE;
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267 #ifdef FEAT_MBYTE
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268 int can_retry;
595
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269 linenr_T conv_error = 0; /* line nr with conversion error */
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270 linenr_T illegal_byte = 0; /* line nr with illegal byte */
7
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271 int keep_dest_enc = FALSE; /* don't retry when char doesn't fit
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272 in destination encoding */
595
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273 int bad_char_behavior = BAD_REPLACE;
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274 /* BAD_KEEP, BAD_DROP or character to
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275 * replace with */
7
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276 char_u *tmpname = NULL; /* name of 'charconvert' output file */
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277 int fio_flags = 0;
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278 char_u *fenc; /* fileencoding to use */
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279 int fenc_alloced; /* fenc_next is in allocated memory */
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280 char_u *fenc_next = NULL; /* next item in 'fencs' or NULL */
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281 int advance_fenc = FALSE;
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282 long real_size = 0;
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283 # ifdef USE_ICONV
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284 iconv_t iconv_fd = (iconv_t)-1; /* descriptor for iconv() or -1 */
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285 # ifdef FEAT_EVAL
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286 int did_iconv = FALSE; /* TRUE when iconv() failed and trying
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287 'charconvert' next */
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288 # endif
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289 # endif
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290 int converted = FALSE; /* TRUE if conversion done */
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291 int notconverted = FALSE; /* TRUE if conversion wanted but it
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292 wasn't possible */
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293 char_u conv_rest[CONV_RESTLEN];
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294 int conv_restlen = 0; /* nr of bytes in conv_rest[] */
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295 #endif
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296
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297 write_no_eol_lnum = 0; /* in case it was set by the previous read */
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298
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299 /*
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300 * If there is no file name yet, use the one for the read file.
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301 * BF_NOTEDITED is set to reflect this.
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302 * Don't do this for a read from a filter.
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303 * Only do this when 'cpoptions' contains the 'f' flag.
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304 */
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305 if (curbuf->b_ffname == NULL
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306 && !filtering
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307 && fname != NULL
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308 && vim_strchr(p_cpo, CPO_FNAMER) != NULL
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309 && !(flags & READ_DUMMY))
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310 {
633
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parents: 628
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311 if (set_rw_fname(fname, sfname) == FAIL)
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312 return FAIL;
7
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313 }
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314
167
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315 /* After reading a file the cursor line changes but we don't want to
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316 * display the line. */
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317 ex_no_reprint = TRUE;
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318
968
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319 /* don't display the file info for another buffer now */
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320 need_fileinfo = FALSE;
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321
7
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322 /*
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323 * For Unix: Use the short file name whenever possible.
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324 * Avoids problems with networks and when directory names are changed.
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325 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to
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326 * another directory, which we don't detect.
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327 */
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328 if (sfname == NULL)
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329 sfname = fname;
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330 #if defined(UNIX) || defined(__EMX__)
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331 fname = sfname;
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332 #endif
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333
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334 #ifdef FEAT_AUTOCMD
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335 /*
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336 * The BufReadCmd and FileReadCmd events intercept the reading process by
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337 * executing the associated commands instead.
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338 */
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339 if (!filtering && !read_stdin && !read_buffer)
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340 {
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341 pos_T pos;
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342
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343 pos = curbuf->b_op_start;
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344
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345 /* Set '[ mark to the line above where the lines go (line 1 if zero). */
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346 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from);
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347 curbuf->b_op_start.col = 0;
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348
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349 if (newfile)
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350 {
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351 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname,
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352 FALSE, curbuf, eap))
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353 #ifdef FEAT_EVAL
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354 return aborting() ? FAIL : OK;
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355 #else
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356 return OK;
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357 #endif
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358 }
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359 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname,
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360 FALSE, NULL, eap))
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361 #ifdef FEAT_EVAL
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362 return aborting() ? FAIL : OK;
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363 #else
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364 return OK;
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365 #endif
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366
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367 curbuf->b_op_start = pos;
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368 }
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369 #endif
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370
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371 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0)
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372 msg_scroll = FALSE; /* overwrite previous file message */
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373 else
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374 msg_scroll = TRUE; /* don't overwrite previous file message */
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375
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diff changeset
376 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
377 * 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
378 * because reading the file may actually work, but then creating the swap
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
379 * file may destroy it! Reported on MS-DOS and Win 95.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
380 * If the name is too long we might crash further on, quit here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
381 */
23
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
382 if (fname != NULL && *fname != NUL)
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
383 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
384 p = fname + STRLEN(fname);
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
385 if (after_pathsep(fname, p) || STRLEN(fname) >= MAXPATHL)
23
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
386 {
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
387 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0);
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
388 msg_end();
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
389 msg_scroll = msg_save;
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
390 return FAIL;
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
391 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
394 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
395 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
396 * On Unix it is possible to read a directory, so we have to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
397 * check for it before the mch_open().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
398 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
399 if (!read_stdin && !read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
400 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
401 perm = mch_getperm(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
402 if (perm >= 0 && !S_ISREG(perm) /* not a regular file ... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
403 # ifdef S_ISFIFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
404 && !S_ISFIFO(perm) /* ... or fifo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
405 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
406 # ifdef S_ISSOCK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
407 && !S_ISSOCK(perm) /* ... or socket */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
408 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
409 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
410 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
411 if (S_ISDIR(perm))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
412 filemess(curbuf, fname, (char_u *)_("is a directory"), 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
413 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
414 filemess(curbuf, fname, (char_u *)_("is not a file"), 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
415 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
416 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
417 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
418 }
1006
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
419
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
420 # if defined(MSDOS) || defined(MSWIN) || defined(OS2)
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
421 /*
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
422 * MS-Windows allows opening a device, but we will probably get stuck
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
423 * trying to read it.
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
424 */
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
425 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE)
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
426 {
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
427 filemess(curbuf, fname, (char_u *)_("is a device (disabled with 'opendevice' option"), 0);
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
428 msg_end();
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
429 msg_scroll = msg_save;
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
430 return FAIL;
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
431 }
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
432 # endif
1004
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
433 }
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
434 #endif
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
435
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
436 /* set default 'fileformat' */
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
437 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
438 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
439 if (eap != NULL && eap->force_ff != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
440 set_fileformat(get_fileformat_force(curbuf, eap), OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
441 else if (*p_ffs != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
442 set_fileformat(default_fileformat(), OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
443 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
444
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
445 /* set or reset 'binary' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
446 if (eap != NULL && eap->force_bin != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
447 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
448 int oldval = curbuf->b_p_bin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
449
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
450 curbuf->b_p_bin = (eap->force_bin == FORCE_BIN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
451 set_options_bin(oldval, curbuf->b_p_bin, OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
452 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
453
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
454 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
455 * When opening a new file we take the readonly flag from the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
456 * Default is r/w, can be set to r/o below.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
457 * Don't reset it when in readonly mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
458 * Only set/reset b_p_ro when BF_CHECK_RO is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
459 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
460 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO));
164
8b0ee9d57d7f updated for version 7.0050
vimboss
parents: 161
diff changeset
461 if (check_readonly && !readonlymode)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
462 curbuf->b_p_ro = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
464 if (newfile && !read_stdin && !read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
465 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
466 /* Remember time of file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
467 * For RISCOS, also remember the filetype.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
468 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
469 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
470 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
471 buf_store_time(curbuf, &st, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
472 curbuf->b_mtime_read = curbuf->b_mtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
473
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
474 #if defined(RISCOS) && defined(FEAT_OSFILETYPE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
475 /* Read the filetype into the buffer local filetype option. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
476 mch_read_filetype(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
477 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
478 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
479 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
480 * Use the protection bits of the original file for the swap file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
481 * This makes it possible for others to read the name of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
482 * edited file from the swapfile, but only if they can read the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
483 * edited file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
484 * Remove the "write" and "execute" bits for group and others
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
485 * (they must not write the swapfile).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
486 * Add the "read" and "write" bits for the user, otherwise we may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
487 * not be able to write to the file ourselves.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
488 * Setting the bits is done below, after creating the swap file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
489 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
490 swap_mode = (st.st_mode & 0644) | 0600;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
491 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
492 #ifdef FEAT_CW_EDITOR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
493 /* Get the FSSpec on MacOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
494 * TODO: Update it properly when the buffer name changes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
495 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
496 (void)GetFSSpecFromPath(curbuf->b_ffname, &curbuf->b_FSSpec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
497 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
498 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
499 curbuf->b_fab_rfm = st.st_fab_rfm;
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
500 curbuf->b_fab_rat = st.st_fab_rat;
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
501 curbuf->b_fab_mrs = st.st_fab_mrs;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
502 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
503 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
504 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
505 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
506 curbuf->b_mtime = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
507 curbuf->b_mtime_read = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
508 curbuf->b_orig_size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
509 curbuf->b_orig_mode = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
510 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
511
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
512 /* Reset the "new file" flag. It will be set again below when the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
513 * file doesn't exist. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
514 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
515 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
516
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 * for UNIX: check readonly with perm and mch_access()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
519 * for RISCOS: same as Unix, otherwise file gets re-datestamped!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
520 * for MSDOS and Amiga: check readonly by trying to open the file for writing
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
521 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
522 file_readonly = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
523 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
524 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
525 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
526 /* Force binary I/O on stdin to avoid CR-LF -> LF conversion. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
527 setmode(0, O_BINARY);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
528 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
529 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
530 else if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
531 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
532 #ifdef USE_MCH_ACCESS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
533 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
534 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
535 !(perm & 0222) ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
536 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
537 mch_access((char *)fname, W_OK))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
538 file_readonly = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
539 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
540 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
541 if (!newfile
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
542 || readonlymode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
543 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
544 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
545 file_readonly = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
546 /* try to open ro */
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 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
549 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
550 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
552 if (fd < 0) /* cannot open at all */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
553 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
554 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 int isdir_f;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
557 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
558 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
560 * On MSDOS and Amiga we can't open a directory, check here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 isdir_f = (mch_isdir(fname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 perm = mch_getperm(fname); /* check if the file exists */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
564 if (isdir_f)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566 filemess(curbuf, sfname, (char_u *)_("is a directory"), 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
568 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
569 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
570 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571 if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
572 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
573 if (perm < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
574 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
575 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
576 * Set the 'new-file' flag, so that when the file has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577 * been created by someone else, a ":w" will complain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
578 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579 curbuf->b_flags |= BF_NEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
580
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581 /* Create a swap file now, so that other Vims are warned
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
582 * that we are editing this file. Don't do this for a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
583 * "nofile" or "nowrite" buffer type. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
584 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
585 if (!bt_dontwrite(curbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
586 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
587 check_need_swap(newfile);
592
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
588 if (dir_of_file_exists(fname))
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
589 filemess(curbuf, sfname, (char_u *)_("[New File]"), 0);
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
590 else
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
591 filemess(curbuf, sfname,
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
592 (char_u *)_("[New DIRECTORY]"), 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
593 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
594 /* Even though this is a new file, it might have been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
595 * edited before and deleted. Get the old marks. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
596 check_marks_read();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
597 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
598 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
599 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
600 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 /* set forced 'fileencoding' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 fenc = enc_canonize(eap->cmd + eap->force_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
603 if (fenc != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
604 set_string_option_direct((char_u *)"fenc", -1,
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
605 fenc, OPT_FREE|OPT_LOCAL, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
606 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
608 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
609 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
610 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
611 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
613 /* remember the current fileformat */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
614 save_file_ff(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
617 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
618 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
619 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
620 return OK; /* a new file is not an error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
622 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
623 {
550
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
624 filemess(curbuf, sfname, (char_u *)(
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
625 # ifdef EFBIG
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
626 (errno == EFBIG) ? _("[File too big]") :
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
627 # endif
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
628 _("[Permission Denied]")), 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
629 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
630 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
631 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
633 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
634 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
635
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
636 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
637 * Only set the 'ro' flag for readonly files the first time they are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
638 * loaded. Help files always get readonly mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
639 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
640 if ((check_readonly && file_readonly) || curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 curbuf->b_p_ro = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
643 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 curbuf->b_p_eol = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 curbuf->b_start_eol = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 curbuf->b_p_bomb = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 /* Create a swap file now, so that other Vims are warned that we are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
653 * editing this file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 * Don't do this for a "nofile" or "nowrite" buffer type. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 if (!bt_dontwrite(curbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 check_need_swap(newfile);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661 /* Set swap file protection bits after creating it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 if (swap_mode > 0 && curbuf->b_ml.ml_mfp->mf_fname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
663 (void)mch_setperm(curbuf->b_ml.ml_mfp->mf_fname, (long)swap_mode);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
665 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666
578
8eb0b93ea26c updated for version 7.0164
vimboss
parents: 574
diff changeset
667 #if defined(HAS_SWAP_EXISTS_ACTION)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 /* If "Quit" selected at ATTENTION dialog, don't load the file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669 if (swap_exists_action == SEA_QUIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 if (!read_buffer && !read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 close(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677 ++no_wait_return; /* don't wait for return yet */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 * Set '[ mark to the line above where the lines go (line 1 if zero).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683 curbuf->b_op_start.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 int m = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 int n = msg_scrolled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690 buf_T *old_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 * The file must be closed again, the autocommands may want to change
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 * the file before reading it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 if (!read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 close(fd); /* ignore errors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 * The output from the autocommands should not overwrite anything and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 * should not be overwritten: Set msg_scroll, restore its value if no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 * output was done.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 if (filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 else if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 else if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 FALSE, NULL, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 if (msg_scrolled == n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 msg_scroll = m;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 * Don't allow the autocommands to change the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 * Try to re-open the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 if (!read_stdin && (curbuf != old_curbuf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 if (fd < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 EMSG(_("E200: *ReadPre autocommands made the file unreadable"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 EMSG(_("E201: *ReadPre autocommands must not change current buffer"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 #endif /* FEAT_AUTOCMD */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 /* Autocommands may add lines to the file, need to check if it is empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 if (!recoverymode && !filtering && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 * Show the user that we are busy reading the input. Sometimes this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 * may take a while. When reading from stdin another program may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 * still be running, don't move the cursor to the last line, unless
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 * always using the GUI.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 #ifndef ALWAYS_USE_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 mch_msg(_("Vim: Reading from stdin...\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 /* Also write a message in the GUI window, if there is one. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 if (gui.in_use && !gui.dying && !gui.starting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 p = (char_u *)_("Reading from stdin...");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 gui_write(p, (int)STRLEN(p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 else if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 filemess(curbuf, sfname, (char_u *)"", 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 msg_scroll = FALSE; /* overwrite the file message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 * Set linecnt now, before the "retry" caused by a wrong guess for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 * fileformat, and after the autocommands, which may change them.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 linecnt = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785 #ifdef FEAT_MBYTE
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
786 /* "++bad=" argument. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
787 if (eap != NULL && eap->bad_char != 0)
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
788 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
789 bad_char_behavior = eap->bad_char;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
790 if (set_options)
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
791 curbuf->b_bad_char = eap->bad_char;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
792 }
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
793 else
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
794 curbuf->b_bad_char = 0;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
795
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 /*
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
797 * Decide which 'encoding' to use or use first.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 fenc = enc_canonize(eap->cmd + eap->force_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 fenc_alloced = TRUE;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
803 keep_dest_enc = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 else if (curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 fenc = (char_u *)""; /* binary: don't convert */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 else if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 char_u firstline[80];
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
813 int fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 /* Help files are either utf-8 or latin1. Try utf-8 first, if this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 * fails it must be latin1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 * Always do this when 'encoding' is "utf-8". Otherwise only do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 * this when needed to avoid [converted] remarks all the time.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 * It is needed when the first line contains non-ASCII characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 * That is only in *.??x files. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 fenc = (char_u *)"latin1";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 c = enc_utf8;
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
823 if (!c && !read_stdin)
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
824 {
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
825 fc = fname[STRLEN(fname) - 1];
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
826 if (TOLOWER_ASC(fc) == 'x')
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
827 {
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
828 /* Read the first line (and a bit more). Immediately rewind to
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
829 * the start of the file. If the read() fails "len" is -1. */
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
830 len = vim_read(fd, firstline, 80);
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
831 lseek(fd, (off_t)0L, SEEK_SET);
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
832 for (p = firstline; p < firstline + len; ++p)
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
833 if (*p >= 0x80)
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
834 {
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
835 c = TRUE;
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
836 break;
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
837 }
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
838 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 if (c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 fenc_next = fenc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 fenc = (char_u *)"utf-8";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 /* When the file is utf-8 but a character doesn't fit in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 * 'encoding' don't retry. In help text editing utf-8 bytes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 * doesn't make sense. */
844
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
849 if (!enc_utf8)
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
850 keep_dest_enc = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 else if (*p_fencs == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 fenc = curbuf->b_p_fenc; /* use format from buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861 fenc_next = p_fencs; /* try items in 'fileencodings' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 fenc = next_fenc(&fenc_next);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863 fenc_alloced = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
868 * Jump back here to retry reading the file in different ways.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
869 * Reasons to retry:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
870 * - encoding conversion failed: try another one from "fenc_next"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871 * - BOM detected and fenc was set, need to setup conversion
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872 * - "fileformat" check failed: try another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874 * Variables set for special retry actions:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875 * "file_rewind" Rewind the file to start reading it again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 * "advance_fenc" Advance "fenc" using "fenc_next".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 * "skip_read" Re-use already read bytes (BOM detected).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878 * "did_iconv" iconv() conversion failed, try 'charconvert'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 * "keep_fileformat" Don't reset "fileformat".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 * Other status indicators:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 * "tmpname" When != NULL did conversion with 'charconvert'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 * Output file has to be deleted afterwards.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 * "iconv_fd" When != -1 did conversion with iconv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 retry:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 if (file_rewind)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 if (read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892 read_buf_lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 read_buf_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
894 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895 else if (read_stdin || lseek(fd, (off_t)0L, SEEK_SET) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 /* Can't rewind the file, give up. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 goto failed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 /* Delete the previously read lines. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 while (lnum > from)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 ml_delete(lnum--, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 file_rewind = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 #ifdef FEAT_MBYTE
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
906 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 curbuf->b_p_bomb = FALSE;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
908 conv_error = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 * When retrying with another "fenc" and the first time "fileformat"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 * will be reset.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 if (keep_fileformat)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 keep_fileformat = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920 if (eap != NULL && eap->force_ff != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 fileformat = get_fileformat_force(curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 else if (curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 fileformat = EOL_UNIX; /* binary: use Unix format */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 else if (*p_ffs == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 fileformat = get_fileformat(curbuf);/* use format from buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 fileformat = EOL_UNKNOWN; /* detect from file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934 /* aborted conversion with iconv(), close the descriptor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935 iconv_close(iconv_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936 iconv_fd = (iconv_t)-1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 if (advance_fenc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 * Try the next entry in 'fileencodings'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 advance_fenc = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 /* Conversion given with "++cc=" wasn't possible, read
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 * without conversion. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 notconverted = TRUE;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
952 conv_error = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 fenc = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 if (fenc_next != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 fenc = next_fenc(&fenc_next);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 fenc_alloced = (fenc_next != NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 fenc = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 mch_remove(tmpname); /* delete converted file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 vim_free(tmpname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 tmpname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 * Conversion is required when the encoding of the file is different
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4 (requires
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 * conversion to UTF-8).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 fio_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 converted = (*fenc != NUL && !same_encoding(p_enc, fenc));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 if (converted || enc_unicode != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 /* "ucs-bom" means we need to check the first bytes of the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 * for a BOM. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 if (STRCMP(fenc, ENC_UCSBOM) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 fio_flags = FIO_UCSBOM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 * done. This is handled below after read(). Prepare the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 * fio_flags to avoid having to parse the string each time.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 * Also check for Unicode to Latin1 conversion, because iconv()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001 * appears not to handle this correctly. This works just like
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 * conversion to UTF-8 except how the resulting character is put in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 * the buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006 fio_flags = get_fio_flags(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010 * Conversion from an MS-Windows codepage to UTF-8 or another codepage
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 * is handled with MultiByteToWideChar().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 if (fio_flags == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 fio_flags = get_win_fio_flags(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 # ifdef MACOS_X
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018 /* Conversion from Apple MacRoman to latin1 or UTF-8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019 if (fio_flags == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 fio_flags = get_mac_fio_flags(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 * Try using iconv() if we can't convert internally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 if (fio_flags == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 && !did_iconv
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 iconv_fd = (iconv_t)my_iconv_open(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 * Use the 'charconvert' expression when conversion is required
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 * and we can't do it internally or with iconv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 if (fio_flags == 0 && !read_stdin && !read_buffer && *p_ccv != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 && iconv_fd == (iconv_t)-1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 did_iconv = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 /* Skip conversion when it's already done (retry for wrong
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 * "fileformat"). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 if (tmpname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 tmpname = readfile_charconvert(fname, fenc, &fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055 if (tmpname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 /* Conversion failed. Try another one. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059 if (fd < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 /* Re-opening the original file failed! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 EMSG(_("E202: Conversion made file unreadable!"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 goto failed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 if (fio_flags == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 && iconv_fd == (iconv_t)-1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079 /* Conversion wanted but we can't.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 * Try the next conversion in 'fileencodings' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1086
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1087 /* 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
1088 * 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
1089 * stdin or fixed at a specific encoding. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1090 can_retry = (*fenc != NUL && !read_stdin && !keep_dest_enc);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 if (!skip_read)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1094 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095 linerest = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096 filesize = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 skip_count = lines_to_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098 read_count = lines_to_read;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 conv_restlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104 while (!error && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1105 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1106 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1107 * We allocate as much space for the file as we can get, plus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1108 * space for the old line plus room for one terminating NUL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1109 * The amount is limited by the fact that read() only can read
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1110 * upto max_unsigned characters (and other things).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1111 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1112 #if SIZEOF_INT <= 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1113 if (linerest >= 0x7ff0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1114 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1115 ++split;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1116 *ptr = NL; /* split line by inserting a NL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1117 size = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1118 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1119 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1120 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 if (!skip_read)
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
1076
17b9587ff6d5 updated for version 7.0-202
vimboss
parents: 1061
diff changeset
1125 # if defined(SSIZE_MAX) && (SSIZE_MAX < 0x10000L)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 size = SSIZE_MAX; /* use max I/O size, 52K */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128 size = 0x10000L; /* use buffer >= 64K */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131 size = 0x7ff0L - linerest; /* limit buffer to 32K */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133
836
5a7843c57316 updated for version 7.0e02
vimboss
parents: 835
diff changeset
1134 for ( ; size >= 10; size = (long)((long_u)size >> 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 if ((new_buffer = lalloc((long_u)(size + linerest + 1),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137 FALSE)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1139 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140 if (new_buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 do_outofmem_msg((long_u)(size * 2 + linerest + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146 if (linerest) /* copy characters from the previous buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1149 buffer = new_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150 ptr = buffer + linerest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151 line_start = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154 /* May need room to translate into.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155 * For iconv() we don't really know the required space, use a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156 * factor ICONV_MULT.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 * latin1 to utf-8: 1 byte becomes up to 2 bytes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 * utf-16 to utf-8: 2 bytes become up to 3 bytes, 4 bytes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 * become up to 4 bytes, size must be multiple of 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 * 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
1161 * multiple of 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162 * 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
1163 * multiple of 4 */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1164 real_size = (int)size;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1165 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1167 size = size / ICONV_MULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1168 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1169 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170 if (fio_flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171 size = size / 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1172 else if (fio_flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1173 size = (size * 2 / 3) & ~1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174 else if (fio_flags & FIO_UCS4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 size = (size * 2 / 3) & ~3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1176 else if (fio_flags == FIO_UCSBOM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177 size = size / ICONV_MULT; /* worst case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 else if (fio_flags & FIO_CODEPAGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 size = size / ICONV_MULT; /* also worst case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 # ifdef MACOS_X
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 else if (fio_flags & FIO_MACROMAN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 size = size / ICONV_MULT; /* also worst case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 if (conv_restlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 /* Insert unconverted bytes from previous line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 mch_memmove(ptr, conv_rest, conv_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 ptr += conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194 size -= conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198 if (read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1199 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 * Read bytes from curbuf. Used for converting text read
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1202 * from stdin.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204 if (read_buf_lnum > from)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205 size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1207 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1208 int n, ni;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1209 long tlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1210
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1211 tlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1212 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1213 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1214 p = ml_get(read_buf_lnum) + read_buf_col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1215 n = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1216 if ((int)tlen + n + 1 > size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1217 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1218 /* Filled up to "size", append partial line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1219 * Change NL to NUL to reverse the effect done
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220 * below. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1221 n = (int)(size - tlen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1222 for (ni = 0; ni < n; ++ni)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1223 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 if (p[ni] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225 ptr[tlen++] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1226 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1227 ptr[tlen++] = p[ni];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1228 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1229 read_buf_col += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1230 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1231 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1232 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1233 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1234 /* Append whole line and new-line. Change NL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1235 * to NUL to reverse the effect done below. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1236 for (ni = 0; ni < n; ++ni)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1237 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1238 if (p[ni] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1239 ptr[tlen++] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1240 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1241 ptr[tlen++] = p[ni];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1242 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1243 ptr[tlen++] = NL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1244 read_buf_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1245 if (++read_buf_lnum > from)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1247 /* When the last line didn't have an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1248 * end-of-line don't add it now either. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1249 if (!curbuf->b_p_eol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1250 --tlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1251 size = tlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1252 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1253 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1256 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1258 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1259 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1260 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1261 * Read bytes from the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1262 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1263 size = vim_read(fd, ptr, size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1264 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1265
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1266 if (size <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1267 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1268 if (size < 0) /* read error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1269 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 else if (conv_restlen > 0)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1272 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1273 /* Reached end-of-file but some trailing bytes could
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1274 * not be converted. Trucated file? */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1275 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1276 conv_error = linecnt;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1277 if (bad_char_behavior != BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1278 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1279 fio_flags = 0; /* don't convert this */
834
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1280 # ifdef USE_ICONV
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1281 if (iconv_fd != (iconv_t)-1)
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1282 {
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1283 iconv_close(iconv_fd);
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1284 iconv_fd = (iconv_t)-1;
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1285 }
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1286 # endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1287 if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1288 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1289 /* Keep the trailing bytes as-is. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1290 size = conv_restlen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1291 ptr -= conv_restlen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1292 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1293 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1294 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1295 /* Replace the trailing bytes with the
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1296 * replacement character. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1297 size = 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1298 *--ptr = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1299 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1300 conv_restlen = 0;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1301 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1302 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1303 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1304 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1305
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1306 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1307 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1308 * At start of file: Check for magic number of encryption.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1309 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1310 if (filesize == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1311 cryptkey = check_for_cryptkey(cryptkey, ptr, &size,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1312 &filesize, newfile);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1313 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1314 * Decrypt the read bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1315 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1316 if (cryptkey != NULL && size > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1317 for (p = ptr; p < ptr + size; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1318 ZDECODE(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1319 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1320 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1321 skip_read = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1322
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1323 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1324 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1325 * At start of file (or after crypt magic number): Check for BOM.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1326 * Also check for a BOM for other Unicode encodings, but not after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1327 * converting with 'charconvert' or when a BOM has already been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1328 * found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1329 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1330 if ((filesize == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1331 # ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1332 || (filesize == CRYPT_MAGIC_LEN && cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1333 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1334 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1335 && (fio_flags == FIO_UCSBOM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1336 || (!curbuf->b_p_bomb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1337 && tmpname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1338 && (*fenc == 'u' || (*fenc == NUL && enc_utf8)))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1339 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1340 char_u *ccname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1341 int blen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1342
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1343 /* no BOM detection in a short file or in binary mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1344 if (size < 2 || curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1345 ccname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1346 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1347 ccname = check_for_bom(ptr, size, &blen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1348 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1349 if (ccname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1350 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1351 /* Remove BOM from the text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1352 filesize += blen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1353 size -= blen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1354 mch_memmove(ptr, ptr + blen, (size_t)size);
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
1355 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1356 curbuf->b_p_bomb = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1357 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1358
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359 if (fio_flags == FIO_UCSBOM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360 {
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 /* No BOM detected: retry with next encoding. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1364 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1365 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1366 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1367 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1368 /* BOM detected: set "fenc" and jump back */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1369 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1370 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1371 fenc = ccname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1372 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1373 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1374 /* retry reading without getting new bytes or rewinding */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1375 skip_read = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1376 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1377 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1378 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1379 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1380 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1381 * Break here for a read error or end-of-file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1382 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1383 if (size <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1384 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1385
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1386 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1388 /* Include not converted bytes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1389 ptr -= conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1390 size += conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1391 conv_restlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1392
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1393 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1394 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1395 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1396 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1397 * Attempt conversion of the read bytes to 'encoding' using
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1398 * iconv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1399 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1400 const char *fromp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1401 char *top;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1402 size_t from_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1403 size_t to_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1404
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1405 fromp = (char *)ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1406 from_size = size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1407 ptr += size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1408 top = (char *)ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1409 to_size = real_size - size;
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 * If there is conversion error or not enough room try using
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
1413 * another conversion. Except for when there is no
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
1414 * alternative (help files).
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1415 */
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1416 while ((iconv(iconv_fd, (void *)&fromp, &from_size,
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1417 &top, &to_size)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1418 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1419 || from_size > CONV_RESTLEN)
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1420 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1421 if (can_retry)
375
f14cbd913415 updated for version 7.0097
vimboss
parents: 355
diff changeset
1422 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1423 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1424 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1425 ptr, (char_u *)top);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1426
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1427 /* Deal with a bad byte and continue with the next. */
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1428 ++fromp;
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1429 --from_size;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1430 if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1431 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1432 *top++ = *(fromp - 1);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1433 --to_size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1434 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1435 else if (bad_char_behavior != BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1436 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1437 *top++ = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1438 --to_size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1439 }
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1440 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1442 if (from_size > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1443 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1444 /* Some remaining characters, keep them for the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1445 * round. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1446 mch_memmove(conv_rest, (char_u *)fromp, from_size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1447 conv_restlen = (int)from_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1448 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1449
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1450 /* move the linerest to before the converted characters */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1451 line_start = ptr - linerest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1452 mch_memmove(line_start, buffer, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1453 size = (long)((char_u *)top - ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1454 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1455 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1457 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1458 if (fio_flags & FIO_CODEPAGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1460 char_u *src, *dst;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1461 WCHAR ucs2buf[3];
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1462 int ucs2len;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1463 int codepage = FIO_GET_CP(fio_flags);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1464 int bytelen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1465 int found_bad;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1466 char replstr[2];
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1467
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1468 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1469 * 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
1470 * a codepage, using standard MS-Windows functions. This
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1471 * requires two steps:
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1472 * 1. convert from 'fileencoding' to ucs-2
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1473 * 2. convert from ucs-2 to 'encoding'
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1474 *
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1475 * Because there may be illegal bytes AND an incomplete byte
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1476 * sequence at the end, we may have to do the conversion one
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1477 * character at a time to get it right.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1478 */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1479
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1480 /* Replacement string for WideCharToMultiByte(). */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1481 if (bad_char_behavior > 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1482 replstr[0] = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1483 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1484 replstr[0] = '?';
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1485 replstr[1] = NUL;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1486
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1487 /*
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1488 * Move the bytes to the end of the buffer, so that we have
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1489 * room to put the result at the start.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1490 */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1491 src = ptr + real_size - size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1492 mch_memmove(src, ptr, size);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1493
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1494 /*
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1495 * Do the conversion.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1496 */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1497 dst = ptr;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1498 size = size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1499 while (size > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1500 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1501 found_bad = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1502
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1503 # ifdef CP_UTF8 /* VC 4.1 doesn't define CP_UTF8 */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1504 if (codepage == CP_UTF8)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1505 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1506 /* Handle CP_UTF8 input ourselves to be able to handle
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1507 * trailing bytes properly.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1508 * Get one UTF-8 character from src. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1509 bytelen = (int)utf_ptr2len_len(src, size);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1510 if (bytelen > size)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1511 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1512 /* Only got some bytes of a character. Normally
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1513 * it's put in "conv_rest", but if it's too long
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1514 * deal with it as if they were illegal bytes. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1515 if (bytelen <= CONV_RESTLEN)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1516 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1517
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1518 /* weird overlong byte sequence */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1519 bytelen = size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1520 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1521 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1522 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1523 {
799
6beb2c667935 updated for version 7.0b
vimboss
parents: 788
diff changeset
1524 int u8c = utf_ptr2char(src);
6beb2c667935 updated for version 7.0b
vimboss
parents: 788
diff changeset
1525
622
4096208d2a50 updated for version 7.0178
vimboss
parents: 617
diff changeset
1526 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1))
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1527 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1528 ucs2buf[0] = u8c;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1529 ucs2len = 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1530 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1531 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1532 else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1533 # endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1534 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1535 /* We don't know how long the byte sequence is, try
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1536 * from one to three bytes. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1537 for (bytelen = 1; bytelen <= size && bytelen <= 3;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1538 ++bytelen)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1539 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1540 ucs2len = MultiByteToWideChar(codepage,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1541 MB_ERR_INVALID_CHARS,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1542 (LPCSTR)src, bytelen,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1543 ucs2buf, 3);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1544 if (ucs2len > 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1545 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1546 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1547 if (ucs2len == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1548 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1549 /* If we have only one byte then it's probably an
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1550 * incomplete byte sequence. Otherwise discard
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1551 * one byte as a bad character. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1552 if (size == 1)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1553 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1554 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1555 bytelen = 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1556 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1557 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1558
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1559 if (!found_bad)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1560 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1561 int i;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1562
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1563 /* Convert "ucs2buf[ucs2len]" to 'enc' in "dst". */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1564 if (enc_utf8)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1565 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1566 /* From UCS-2 to UTF-8. Cannot fail. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1567 for (i = 0; i < ucs2len; ++i)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1568 dst += utf_char2bytes(ucs2buf[i], dst);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1569 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1570 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1571 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1572 BOOL bad = FALSE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1573 int dstlen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1574
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1575 /* From UCS-2 to "enc_codepage". If the
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1576 * conversion uses the default character "?",
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1577 * the data doesn't fit in this encoding. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1578 dstlen = WideCharToMultiByte(enc_codepage, 0,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1579 (LPCWSTR)ucs2buf, ucs2len,
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1580 (LPSTR)dst, (int)(src - dst),
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1581 replstr, &bad);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1582 if (bad)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1583 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1584 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1585 dst += dstlen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1586 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1587 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1588
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1589 if (found_bad)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1590 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1591 /* Deal with bytes we can't convert. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1592 if (can_retry)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1593 goto rewind_retry;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1594 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1595 conv_error = readfile_linenr(linecnt, ptr, dst);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1596 if (bad_char_behavior != BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1597 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1598 if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1599 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1600 mch_memmove(dst, src, bytelen);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1601 dst += bytelen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1602 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1603 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1604 *dst++ = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1605 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1606 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1607
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1608 src += bytelen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1609 size -= bytelen;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1610 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1611
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1612 if (size > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1613 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1614 /* An incomplete byte sequence remaining. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1615 mch_memmove(conv_rest, src, size);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1616 conv_restlen = size;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1617 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1618
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1619 /* The new size is equal to how much "dst" was advanced. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1620 size = (long)(dst - ptr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1622 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1623 # endif
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
1624 # ifdef MACOS_CONVERT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1625 if (fio_flags & FIO_MACROMAN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1626 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1627 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1628 * Conversion from Apple MacRoman char encoding to UTF-8 or
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
1629 * latin1. This is in os_mac_conv.c.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1630 */
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
1631 if (macroman2enc(ptr, &size, real_size) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1632 goto rewind_retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1633 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1634 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1635 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1636 if (fio_flags != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1637 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1638 int u8c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1639 char_u *dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1640 char_u *tail = NULL;
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 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1644 * "enc_utf8" not set: Convert Unicode to Latin1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1645 * Go from end to start through the buffer, because the number
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1646 * of bytes may increase.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1647 * "dest" points to after where the UTF-8 bytes go, "p" points
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1648 * to after the next character to convert.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1649 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1650 dest = ptr + real_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1651 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1652 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1653 p = ptr + size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1654 if (fio_flags == FIO_UTF8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1655 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1656 /* Check for a trailing incomplete UTF-8 sequence */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1657 tail = ptr + size - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1658 while (tail > ptr && (*tail & 0xc0) == 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1659 --tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1660 if (tail + utf_byte2len(*tail) <= ptr + size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1661 tail = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1662 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1663 p = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1664 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1665 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1666 else if (fio_flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1667 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1668 /* Check for a trailing byte */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1669 p = ptr + (size & ~1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1670 if (size & 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1671 tail = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1672 if ((fio_flags & FIO_UTF16) && p > ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1673 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1674 /* Check for a trailing leading word */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1675 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1676 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1677 u8c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1678 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1679 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1680 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1681 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1682 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1683 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1684 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1685 if (u8c >= 0xd800 && u8c <= 0xdbff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1686 tail = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1687 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1688 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1689 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1690 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1691 else /* FIO_UCS4 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1692 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1693 /* Check for trailing 1, 2 or 3 bytes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1694 p = ptr + (size & ~3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1695 if (size & 3)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1696 tail = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1697 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1699 /* If there is a trailing incomplete sequence move it to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1700 * conv_rest[]. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1701 if (tail != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1702 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1703 conv_restlen = (int)((ptr + size) - tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1704 mch_memmove(conv_rest, (char_u *)tail, conv_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1705 size -= conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1706 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1707
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1708
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1709 while (p > ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1710 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1711 if (fio_flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1712 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1713 else if (fio_flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1714 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1715 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1716 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1717 u8c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1718 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1719 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1720 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1721 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1722 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1723 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1724 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1725 if ((fio_flags & FIO_UTF16)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1726 && u8c >= 0xdc00 && u8c <= 0xdfff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1727 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1728 int u16c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1729
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1730 if (p == ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1732 /* Missing leading word. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1733 if (can_retry)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1734 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1735 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1736 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1737 ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1738 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1739 continue;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1740 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1741 u8c = bad_char_behavior;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1742 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1743
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1744 /* found second word of double-word, get the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1745 * word and compute the resulting character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1746 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1747 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1748 u16c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1749 u16c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1750 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1751 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1752 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1753 u16c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1754 u16c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1755 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1756 u8c = 0x10000 + ((u16c & 0x3ff) << 10)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1757 + (u8c & 0x3ff);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1758
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1759 /* Check if the word is indeed a leading word. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1760 if (u16c < 0xd800 || u16c > 0xdbff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1761 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1762 if (can_retry)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1763 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1764 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1765 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1766 ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1767 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1768 continue;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1769 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1770 u8c = bad_char_behavior;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1771 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1772 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1773 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1774 else if (fio_flags & FIO_UCS4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1775 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1776 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1777 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1778 u8c = (*--p << 24);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1779 u8c += (*--p << 16);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1780 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1781 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1782 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1783 else /* big endian */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1784 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1785 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1786 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1787 u8c += (*--p << 16);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1788 u8c += (*--p << 24);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1789 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1790 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1791 else /* UTF-8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1792 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1793 if (*--p < 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1794 u8c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1795 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1796 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1797 len = utf_head_off(ptr, p);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1798 p -= len;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1799 u8c = utf_ptr2char(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1800 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1801 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1802 /* Not a valid UTF-8 character, retry with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1803 * another fenc when possible, otherwise just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1804 * report the error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1805 if (can_retry)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1806 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1807 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1808 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1809 ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1810 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1811 continue;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1812 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1813 u8c = bad_char_behavior;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1814 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1815 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1816 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1817 if (enc_utf8) /* produce UTF-8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1818 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1819 dest -= utf_char2len(u8c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1820 (void)utf_char2bytes(u8c, dest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1821 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1822 else /* produce Latin1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1823 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1824 --dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1825 if (u8c >= 0x100)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1826 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1827 /* character doesn't fit in latin1, retry with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1828 * another fenc when possible, otherwise just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1829 * report the error. */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1830 if (can_retry)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1831 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1832 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1833 conv_error = readfile_linenr(linecnt, ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1834 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1835 ++dest;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1836 else if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1837 *dest = u8c;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1838 else if (eap != NULL && eap->bad_char != 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1839 *dest = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1840 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1841 *dest = 0xBF;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1843 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1844 *dest = u8c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1845 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1846 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1847
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1848 /* move the linerest to before the converted characters */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1849 line_start = dest - linerest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1850 mch_memmove(line_start, buffer, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1851 size = (long)((ptr + real_size) - dest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1852 ptr = dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1853 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1854 else if (enc_utf8 && conv_error == 0 && !curbuf->b_p_bin)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1855 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1856 /* Reading UTF-8: Check if the bytes are valid UTF-8.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857 * Need to start before "ptr" when part of the character was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1858 * read in the previous read() call. */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1859 for (p = ptr - utf_head_off(buffer, ptr); ; ++p)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1861 int todo = (int)((ptr + size) - p);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1862 int l;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1863
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1864 if (todo <= 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1865 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1866 if (*p >= 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1867 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1868 /* A length of 1 means it's an illegal byte. Accept
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1869 * an incomplete character at the end though, the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1870 * read() will get the next bytes, we'll check it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1871 * then. */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1872 l = utf_ptr2len_len(p, todo);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1873 if (l > todo)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1874 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1875 /* Incomplete byte sequence, the next read()
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1876 * should get them and check the bytes. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1877 p += todo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1878 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1879 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1880 if (l == 1)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1881 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1882 /* Illegal byte. If we can try another encoding
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1883 * do that. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1884 if (can_retry)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1885 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1886
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1887 /* Remember the first linenr with an illegal byte */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1888 if (illegal_byte == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1889 illegal_byte = readfile_linenr(linecnt, ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1890 # ifdef USE_ICONV
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1891 /* When we did a conversion report an error. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1892 if (iconv_fd != (iconv_t)-1 && conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1893 conv_error = readfile_linenr(linecnt, ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1894 # endif
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1895
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1896 /* Drop, keep or replace the bad byte. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1897 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1898 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1899 mch_memmove(p, p+1, todo - 1);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1900 --p;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1901 --size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1902 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1903 else if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1904 *p = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1905 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1906 p += l - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1907 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1908 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1909 if (p < ptr + size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1910 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1911 /* Detected a UTF-8 error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1912 rewind_retry:
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1913 /* Retry reading with another conversion. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1914 # if defined(FEAT_EVAL) && defined(USE_ICONV)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1915 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1916 /* iconv() failed, try 'charconvert' */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1917 did_iconv = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1918 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1919 # endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1920 /* use next item from 'fileencodings' */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1921 advance_fenc = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1922 file_rewind = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1923 goto retry;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1924 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1925 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1926 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1927
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1928 /* count the number of characters (after conversion!) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1929 filesize += size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1931 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1932 * when reading the first part of a file: guess EOL type
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1933 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1934 if (fileformat == EOL_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1935 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1936 /* First try finding a NL, for Dos and Unix */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1937 if (try_dos || try_unix)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1938 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1939 for (p = ptr; p < ptr + size; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1940 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1941 if (*p == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1942 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1943 if (!try_unix
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1944 || (try_dos && p > ptr && p[-1] == CAR))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1945 fileformat = EOL_DOS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1946 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1947 fileformat = EOL_UNIX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1948 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1949 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1950 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1951
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1952 /* Don't give in to EOL_UNIX if EOL_MAC is more likely */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1953 if (fileformat == EOL_UNIX && try_mac)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1954 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1955 /* Need to reset the counters when retrying fenc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1956 try_mac = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1957 try_unix = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1958 for (; p >= ptr && *p != CAR; p--)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1959 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1960 if (p >= ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1961 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1962 for (p = ptr; p < ptr + size; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1963 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1964 if (*p == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1965 try_unix++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1966 else if (*p == CAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1967 try_mac++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1968 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1969 if (try_mac > try_unix)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1970 fileformat = EOL_MAC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1972 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1973 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1974
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1975 /* No NL found: may use Mac format */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1976 if (fileformat == EOL_UNKNOWN && try_mac)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1977 fileformat = EOL_MAC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1979 /* Still nothing found? Use first format in 'ffs' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1980 if (fileformat == EOL_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1981 fileformat = default_fileformat();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1982
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1983 /* if editing a new file: may set p_tx and p_ff */
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
1984 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1985 set_fileformat(fileformat, OPT_LOCAL);
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 * This loop is executed once for every character read.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1991 * Keep it fast!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1992 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1993 if (fileformat == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1994 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1995 --ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1996 while (++ptr, --size >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1997 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1998 /* catch most common case first */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1999 if ((c = *ptr) != NUL && c != CAR && c != NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2000 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2001 if (c == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2002 *ptr = NL; /* NULs are replaced by newlines! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2003 else if (c == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2004 *ptr = CAR; /* NLs are replaced by CRs! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2005 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2006 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2007 if (skip_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2008 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2009 *ptr = NUL; /* end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2010 len = (colnr_T) (ptr - line_start + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2011 if (ml_append(lnum, line_start, len, newfile) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2012 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2013 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2014 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2015 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2016 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2017 if (--read_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2018 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2019 error = TRUE; /* break loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2020 line_start = ptr; /* nothing left to write */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2021 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2022 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2023 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2024 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2025 --skip_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2026 line_start = ptr + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2027 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2028 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2029 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2030 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2031 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2032 --ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2033 while (++ptr, --size >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2034 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2035 if ((c = *ptr) != NUL && c != NL) /* catch most common case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2036 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2037 if (c == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2038 *ptr = NL; /* NULs are replaced by newlines! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2039 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2040 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2041 if (skip_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2042 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2043 *ptr = NUL; /* end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2044 len = (colnr_T)(ptr - line_start + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2045 if (fileformat == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2046 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2047 if (ptr[-1] == CAR) /* remove CR */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2048 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2049 ptr[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2050 --len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2051 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2052 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2053 * Reading in Dos format, but no CR-LF found!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2054 * When 'fileformats' includes "unix", delete all
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2055 * the lines read so far and start all over again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2056 * Otherwise give an error message later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2057 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2058 else if (ff_error != EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2059 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2060 if ( try_unix
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2061 && !read_stdin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2062 && (read_buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2063 || lseek(fd, (off_t)0L, SEEK_SET) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2064 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2065 fileformat = EOL_UNIX;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2066 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2067 set_fileformat(EOL_UNIX, OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2068 file_rewind = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2069 keep_fileformat = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2070 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2071 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2072 ff_error = EOL_DOS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2073 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2074 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2075 if (ml_append(lnum, line_start, len, newfile) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2076 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2077 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2078 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2079 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2080 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2081 if (--read_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2082 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2083 error = TRUE; /* break loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2084 line_start = ptr; /* nothing left to write */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2085 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2087 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2088 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2089 --skip_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2090 line_start = ptr + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2091 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2092 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2093 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2094 linerest = (long)(ptr - line_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2095 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2096 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2097
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2098 failed:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2099 /* not an error, max. number of lines reached */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2100 if (error && read_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2101 error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2102
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2103 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2104 * If we get EOF in the middle of a line, note the fact and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2105 * complete the line ourselves.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2106 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2107 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2108 if (!error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2109 && !got_int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2110 && linerest != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2111 && !(!curbuf->b_p_bin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2112 && fileformat == EOL_DOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2113 && *line_start == Ctrl_Z
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2114 && ptr == line_start + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2115 {
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2116 /* remember for when writing */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2117 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2118 curbuf->b_p_eol = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2119 *ptr = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2120 if (ml_append(lnum, line_start,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2121 (colnr_T)(ptr - line_start + 1), newfile) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2122 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2124 read_no_eol_lnum = ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2125 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2126
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2127 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2128 save_file_ff(curbuf); /* remember the current file format */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2129
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2130 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2131 if (cryptkey != curbuf->b_p_key)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2132 vim_free(cryptkey);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2133 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2134
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135 #ifdef FEAT_MBYTE
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2136 /* If editing a new file: set 'fenc' for the current buffer.
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2137 * Also for ":read ++edit file". */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2138 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2139 set_string_option_direct((char_u *)"fenc", -1, fenc,
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2140 OPT_FREE|OPT_LOCAL, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2141 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2142 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2143 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2144 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2145 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2146 iconv_close(iconv_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2147 iconv_fd = (iconv_t)-1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2148 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2149 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2150 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2152 if (!read_buffer && !read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2153 close(fd); /* errors are ignored */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2154 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2155
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2156 #ifdef HAVE_DUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2157 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2158 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2159 /* Use stderr for stdin, makes shell commands work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2160 close(0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2161 dup(2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2162 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2163 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2165 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2166 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168 mch_remove(tmpname); /* delete converted file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2169 vim_free(tmpname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2170 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2171 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2172 --no_wait_return; /* may wait for return now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2173
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2174 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2175 * In recovery mode everything but autocommands is skipped.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2176 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2177 if (!recoverymode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2178 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179 /* need to delete the last line, which comes from the empty buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2180 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2181 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2182 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2183 netbeansFireChanges = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2184 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2185 ml_delete(curbuf->b_ml.ml_line_count, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2186 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2187 netbeansFireChanges = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2188 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2189 --linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2190 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2191 linecnt = curbuf->b_ml.ml_line_count - linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2192 if (filesize == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2193 linecnt = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2194 if (newfile || read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2195 redraw_curbuf_later(NOT_VALID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2196 else if (linecnt) /* appended at least one line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2197 appended_lines_mark(from, linecnt);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2199 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200 /* After reading the text into the buffer the diff info needs to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2201 * updated. */
672
db58b9066b21 updated for version 7.0200
vimboss
parents: 661
diff changeset
2202 if (newfile || read_buffer)
db58b9066b21 updated for version 7.0200
vimboss
parents: 661
diff changeset
2203 diff_invalidate(curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2204 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2205 #ifndef ALWAYS_USE_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2206 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2207 * If we were reading from the same terminal as where messages go,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2208 * the screen will have been messed up.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2209 * Switch on raw mode now and clear the screen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2210 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2211 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2212 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2213 settmode(TMODE_RAW); /* set to raw mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2214 starttermcap();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2215 screenclear();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2218
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2219 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2220 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2221 if (!(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2223 filemess(curbuf, sfname, (char_u *)_(e_interr), 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2224 if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2225 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2226 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2227 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2228 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2229 check_marks_read();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2230 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2231 return OK; /* an interrupt isn't really an error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2232 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2233
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2234 if (!filtering && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2235 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2236 msg_add_fname(curbuf, sfname); /* fname in IObuff with quotes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2237 c = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2238
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2239 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2240 # ifdef S_ISFIFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2241 if (S_ISFIFO(perm)) /* fifo or socket */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2242 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2243 STRCAT(IObuff, _("[fifo/socket]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2244 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2245 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2246 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2247 # ifdef S_IFIFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2248 if ((perm & S_IFMT) == S_IFIFO) /* fifo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2249 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2250 STRCAT(IObuff, _("[fifo]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2251 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2252 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2253 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2254 # ifdef S_IFSOCK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2255 if ((perm & S_IFMT) == S_IFSOCK) /* or socket */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2256 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2257 STRCAT(IObuff, _("[socket]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2258 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2259 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2260 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2261 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2262 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2263 if (curbuf->b_p_ro)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2264 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2265 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2266 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2268 if (read_no_eol_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270 msg_add_eol();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2271 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2273 if (ff_error == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2274 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2275 STRCAT(IObuff, _("[CR missing]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2276 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2277 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2278 if (ff_error == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2279 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2280 STRCAT(IObuff, _("[NL found]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2281 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2282 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2283 if (split)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2284 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2285 STRCAT(IObuff, _("[long lines split]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2286 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2287 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2288 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2289 if (notconverted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2290 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2291 STRCAT(IObuff, _("[NOT converted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2292 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2293 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2294 else if (converted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2295 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2296 STRCAT(IObuff, _("[converted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2297 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2298 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2299 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2300 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2301 if (cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2302 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2303 STRCAT(IObuff, _("[crypted]"));
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 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2307 #ifdef FEAT_MBYTE
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2308 if (conv_error != 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2309 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2310 sprintf((char *)IObuff + STRLEN(IObuff),
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2311 _("[CONVERSION ERROR in line %ld]"), (long)conv_error);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2312 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2314 else if (illegal_byte > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2315 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316 sprintf((char *)IObuff + STRLEN(IObuff),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2317 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2319 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2321 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2322 if (error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2324 STRCAT(IObuff, _("[READ ERRORS]"));
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 if (msg_add_fileformat(fileformat))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2329 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2330 if (cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2331 msg_add_lines(c, (long)linecnt, filesize - CRYPT_MAGIC_LEN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2332 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2333 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2334 msg_add_lines(c, (long)linecnt, filesize);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2335
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2336 vim_free(keep_msg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2337 keep_msg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2338 msg_scrolled_ign = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2339 #ifdef ALWAYS_USE_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2340 /* Don't show the message when reading stdin, it would end up in a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2341 * message box (which might be shown when exiting!) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2342 if (read_stdin || read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2343 p = msg_may_trunc(FALSE, IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2344 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2345 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2346 p = msg_trunc_attr(IObuff, FALSE, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2347 if (read_stdin || read_buffer || restart_edit != 0
540
2df7f3a5eb96 updated for version 7.0153
vimboss
parents: 532
diff changeset
2348 || (msg_scrolled != 0 && !need_wait_return))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2349 /* Need to repeat the message after redrawing when:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2350 * - When reading from stdin (the screen will be cleared next).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2351 * - When restart_edit is set (otherwise there will be a delay
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2352 * before redrawing).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2353 * - When the screen was scrolled but there is no wait-return
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2354 * prompt. */
679
e629de7618da updated for version 7.0203
vimboss
parents: 676
diff changeset
2355 set_keep_msg(p, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2356 msg_scrolled_ign = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2357 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2359 /* with errors writing the file requires ":w!" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2360 if (newfile && (error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2361 #ifdef FEAT_MBYTE
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2362 || conv_error != 0
679
e629de7618da updated for version 7.0203
vimboss
parents: 676
diff changeset
2363 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2364 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2365 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2366 curbuf->b_p_ro = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2367
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2368 u_clearline(); /* cannot use "U" command after adding lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2369
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2370 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2371 * In Ex mode: cursor at last new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2372 * Otherwise: cursor at first new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2373 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2374 if (exmode_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2375 curwin->w_cursor.lnum = from + linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2376 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2377 curwin->w_cursor.lnum = from + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2378 check_cursor_lnum();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2379 beginline(BL_WHITE | BL_FIX); /* on first non-blank */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2380
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2381 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2382 * Set '[ and '] marks to the newly read lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2383 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2384 curbuf->b_op_start.lnum = from + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2385 curbuf->b_op_start.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2386 curbuf->b_op_end.lnum = from + linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2387 curbuf->b_op_end.col = 0;
696
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2388
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2389 #ifdef WIN32
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2390 /*
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2391 * Work around a weird problem: When a file has two links (only
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2392 * possible on NTFS) and we write through one link, then stat() it
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2393 * throught the other link, the timestamp information may be wrong.
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2394 * It's correct again after reading the file, thus reset the timestamp
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2395 * here.
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2396 */
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2397 if (newfile && !read_stdin && !read_buffer
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2398 && mch_stat((char *)fname, &st) >= 0)
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2399 {
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2400 buf_store_time(curbuf, &st, fname);
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2401 curbuf->b_mtime_read = curbuf->b_mtime;
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2402 }
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2403 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2404 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2405 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2406
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2407 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2408 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2409 * Get the marks before executing autocommands, so they can be used there.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2410 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2411 check_marks_read();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2412 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2413
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2414 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2415 * Trick: We remember if the last line of the read didn't have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2416 * an eol for when writing it again. This is required for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2417 * ":autocmd FileReadPost *.gz set bin|'[,']!gunzip" to work.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2418 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2419 write_no_eol_lnum = read_no_eol_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2420
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
2421 #ifdef FEAT_AUTOCMD
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2422 if (!read_stdin && !read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2424 int m = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2425 int n = msg_scrolled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2427 /* Save the fileformat now, otherwise the buffer will be considered
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428 * modified if the format/encoding was automatically detected. */
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2429 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2430 save_file_ff(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2431
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2433 * The output from the autocommands should not overwrite anything and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 * should not be overwritten: Set msg_scroll, restore its value if no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2435 * output was done.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 if (filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2440 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2441 else if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2442 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2443 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446 FALSE, NULL, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 if (msg_scrolled == n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448 msg_scroll = m;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2452 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 if (recoverymode && error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2461 #ifdef FEAT_MBYTE
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2462
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2463 /*
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2464 * From the current line count and characters read after that, estimate the
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2465 * line number where we are now.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2466 * Used for error messages that include a line number.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2467 */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2468 static linenr_T
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2469 readfile_linenr(linecnt, p, endp)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2470 linenr_T linecnt; /* line count before reading more bytes */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2471 char_u *p; /* start of more bytes read */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2472 char_u *endp; /* end of more bytes read */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2473 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2474 char_u *s;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2475 linenr_T lnum;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2476
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2477 lnum = curbuf->b_ml.ml_line_count - linecnt + 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2478 for (s = p; s < endp; ++s)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2479 if (*s == '\n')
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2480 ++lnum;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2481 return lnum;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2482 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2483 #endif
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2484
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2485 /*
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2486 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary to be
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2487 * equal to the buffer "buf". Used for calling readfile().
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488 * Returns OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491 prep_exarg(eap, buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2494 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2495 eap->cmd = alloc((unsigned)(STRLEN(buf->b_p_ff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2496 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2497 + STRLEN(buf->b_p_fenc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 + 15));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 if (eap->cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504 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
2505 eap->force_enc = 14 + (int)STRLEN(buf->b_p_ff);
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2506 eap->bad_char = buf->b_bad_char;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 sprintf((char *)eap->cmd, "e ++ff=%s", buf->b_p_ff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510 eap->force_ff = 7;
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2511
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2512 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2513 eap->read_edit = FALSE;
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2514 eap->forceit = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2519 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 * Find next fileencoding to use from 'fileencodings'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2521 * "pp" points to fenc_next. It's advanced to the next item.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 * 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
2523 * NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524 * When *pp is not set to NULL, the result is in allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2525 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2526 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2527 next_fenc(pp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2528 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2529 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2530 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2531 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2532
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533 if (**pp == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2534 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2535 *pp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536 return (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2538 p = vim_strchr(*pp, ',');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2539 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2540 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541 r = enc_canonize(*pp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2542 *pp += STRLEN(*pp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 r = vim_strnsave(*pp, (int)(p - *pp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547 *pp = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550 p = enc_canonize(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 vim_free(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552 r = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2553 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2555 if (r == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2556 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2557 r = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2558 *pp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2559 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2560 return r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2561 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2562
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2563 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2564 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2565 * Convert a file with the 'charconvert' expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2566 * This closes the file which is to be read, converts it and opens the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2567 * resulting file for reading.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2568 * Returns name of the resulting converted file (the caller should delete it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2569 * after reading it).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2570 * Returns NULL if the conversion failed ("*fdp" is not set) .
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2571 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2572 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2573 readfile_charconvert(fname, fenc, fdp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2574 char_u *fname; /* name of input file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2575 char_u *fenc; /* converted from */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2576 int *fdp; /* in/out: file descriptor of file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2577 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2578 char_u *tmpname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2579 char_u *errmsg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 tmpname = vim_tempname('r');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582 if (tmpname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583 errmsg = (char_u *)_("Can't find temp file for conversion");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 close(*fdp); /* close the input file, ignore errors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587 *fdp = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2588 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589 fname, tmpname) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 errmsg = (char_u *)_("Conversion with 'charconvert' failed");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2591 if (errmsg == NULL && (*fdp = mch_open((char *)tmpname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2592 O_RDONLY | O_EXTRA, 0)) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2593 errmsg = (char_u *)_("can't read output of 'charconvert'");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2594 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2595
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2596 if (errmsg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2597 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2598 /* Don't use emsg(), it breaks mappings, the retry with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2599 * another type of conversion might still work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2600 MSG(errmsg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2601 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2602 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2603 mch_remove(tmpname); /* delete converted file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2604 vim_free(tmpname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2605 tmpname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2606 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2608
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2609 /* If the input file is closed, open it (caller should check for error). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2610 if (*fdp < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2611 *fdp = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2612
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2613 return tmpname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2614 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2615 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2616
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2617 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2618
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2619 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2620 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2621 * Read marks for the current buffer from the viminfo file, when we support
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2622 * buffer marks and the buffer has a name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2623 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2624 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2625 check_marks_read()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2626 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2627 if (!curbuf->b_marks_read && get_viminfo_parameter('\'') > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2628 && curbuf->b_ffname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2629 read_viminfo(NULL, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2631 /* Always set b_marks_read; needed when 'viminfo' is changed to include
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632 * the ' parameter after opening a buffer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 curbuf->b_marks_read = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2635 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2636
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2637 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2638 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2639 * Check for magic number used for encryption.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2640 * If found, the magic number is removed from ptr[*sizep] and *sizep and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2641 * *filesizep are updated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642 * Return the (new) encryption key, NULL for no encryption.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2643 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2644 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2645 check_for_cryptkey(cryptkey, ptr, sizep, filesizep, newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2646 char_u *cryptkey; /* previous encryption key or NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2647 char_u *ptr; /* pointer to read bytes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2648 long *sizep; /* length of read bytes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2649 long *filesizep; /* nr of bytes used from file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2650 int newfile; /* editing a new buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2651 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2652 if (*sizep >= CRYPT_MAGIC_LEN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2653 && STRNCMP(ptr, CRYPT_MAGIC, CRYPT_MAGIC_LEN) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2654 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2655 if (cryptkey == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2656 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2657 if (*curbuf->b_p_key)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2658 cryptkey = curbuf->b_p_key;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2659 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2660 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2661 /* When newfile is TRUE, store the typed key
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2662 * in the 'key' option and don't free it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2663 cryptkey = get_crypt_key(newfile, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2664 /* check if empty key entered */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2665 if (cryptkey != NULL && *cryptkey == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2666 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2667 if (cryptkey != curbuf->b_p_key)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2668 vim_free(cryptkey);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2669 cryptkey = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2670 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2671 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2672 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2673
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2674 if (cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2675 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2676 crypt_init_keys(cryptkey);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2677
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2678 /* Remove magic number from the text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2679 *filesizep += CRYPT_MAGIC_LEN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2680 *sizep -= CRYPT_MAGIC_LEN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2681 mch_memmove(ptr, ptr + CRYPT_MAGIC_LEN, (size_t)*sizep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2682 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2683 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2684 /* When starting to edit a new file which does not have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2685 * encryption, clear the 'key' option, except when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2686 * starting up (called with -x argument) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2687 else if (newfile && *curbuf->b_p_key && !starting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2688 set_option_value((char_u *)"key", 0L, (char_u *)"", OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2689
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2690 return cryptkey;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2691 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2692 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2693
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2694 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2695 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2696 set_file_time(fname, atime, mtime)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2697 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2698 time_t atime; /* access time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2699 time_t mtime; /* modification time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2700 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2701 # if defined(HAVE_UTIME) && defined(HAVE_UTIME_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2702 struct utimbuf buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2704 buf.actime = atime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705 buf.modtime = mtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2706 (void)utime((char *)fname, &buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2707 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2708 # if defined(HAVE_UTIMES)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 struct timeval tvp[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2710
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2711 tvp[0].tv_sec = atime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2712 tvp[0].tv_usec = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2713 tvp[1].tv_sec = mtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2714 tvp[1].tv_usec = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2715 # ifdef NeXT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2716 (void)utimes((char *)fname, tvp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2717 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2718 (void)utimes((char *)fname, (const struct timeval *)&tvp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2719 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2720 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2721 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2722 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2723 #endif /* UNIX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2724
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
2725 #if defined(VMS) && !defined(MIN)
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
2726 /* Older DECC compiler for VAX doesn't define MIN() */
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
2727 # define MIN(a, b) ((a) < (b) ? (a) : (b))
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
2728 #endif
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
2729
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2730 /*
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2731 * buf_write() - write to file "fname" lines "start" through "end"
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2732 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2733 * We do our own buffering here because fwrite() is so slow.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2734 *
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2735 * If "forceit" is true, we don't care for errors when attempting backups.
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2736 * In case of an error everything possible is done to restore the original
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2737 * file. But when "forceit" is TRUE, we risk loosing it.
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2738 *
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2739 * When "reset_changed" is TRUE and "append" == FALSE and "start" == 1 and
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2740 * "end" == curbuf->b_ml.ml_line_count, reset curbuf->b_changed.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2741 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2742 * This function must NOT use NameBuff (because it's called by autowrite()).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2743 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2744 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2745 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2746 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2747 buf_write(buf, fname, sfname, start, end, eap, append, forceit,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2748 reset_changed, filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2749 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2750 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2751 char_u *sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2752 linenr_T start, end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2753 exarg_T *eap; /* for forced 'ff' and 'fenc', can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2754 NULL! */
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2755 int append; /* append to the file */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2756 int forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2757 int reset_changed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2758 int filtering;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2759 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2760 int fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2761 char_u *backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2762 int backup_copy = FALSE; /* copy the original file? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2763 int dobackup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2764 char_u *ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2765 char_u *wfname = NULL; /* name of file to write to */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2766 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2767 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2768 char_u c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2769 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2770 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2771 long nchars;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2772 char_u *errmsg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2773 char_u *errnum = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2774 char_u *buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2775 char_u smallbuf[SMBUFSIZE];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2776 char_u *backup_ext;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2777 int bufsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2778 long perm; /* file permissions */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2779 int retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2780 int newfile = FALSE; /* TRUE if file doesn't exist yet */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2781 int msg_save = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2782 int overwriting; /* TRUE if writing over original */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2783 int no_eol = FALSE; /* no end-of-line written */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2784 int device = FALSE; /* writing to a device */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2785 struct stat st_old;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2786 int prev_got_int = got_int;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2787 int file_readonly = FALSE; /* overwritten file is read-only */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2788 static char *err_readonly = "is read-only (cannot override: \"W\" in 'cpoptions')";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2789 #if defined(UNIX) || defined(__EMX__XX) /*XXX fix me sometime? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2790 int made_writable = FALSE; /* 'w' bit has been set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2791 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2792 /* writing everything */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2793 int whole = (start == 1 && end == buf->b_ml.ml_line_count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2794 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2795 linenr_T old_line_count = buf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2796 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2797 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2798 int fileformat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2799 int write_bin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2800 struct bw_info write_info; /* info for buf_write_bytes() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2801 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2802 int converted = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2803 int notconverted = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2804 char_u *fenc; /* effective 'fileencoding' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2805 char_u *fenc_tofree = NULL; /* allocated "fenc" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2806 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2807 #ifdef HAS_BW_FLAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2808 int wb_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2809 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2810 #ifdef HAVE_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811 vim_acl_T acl = NULL; /* ACL copied from original file to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2812 backup or new file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2813 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2814
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2815 if (fname == NULL || *fname == NUL) /* safety check */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2816 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2819 * Disallow writing from .exrc and .vimrc in current directory for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2820 * security reasons.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2821 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2822 if (check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2823 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2824
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2825 /* Avoid a crash for a long name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2826 if (STRLEN(fname) >= MAXPATHL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2827 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2828 EMSG(_(e_longname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2829 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2830 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2831
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2832 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2833 /* must init bw_conv_buf and bw_iconv_fd before jumping to "fail" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834 write_info.bw_conv_buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2835 write_info.bw_conv_error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 write_info.bw_restlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838 write_info.bw_iconv_fd = (iconv_t)-1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2840 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
2842 /* After writing a file changedtick changes but we don't want to display
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
2843 * the line. */
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
2844 ex_no_reprint = TRUE;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
2845
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2846 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2847 * If there is no file name yet, use the one for the written file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2848 * BF_NOTEDITED is set to reflect this (in case the write fails).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2849 * Don't do this when the write is for a filter command.
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2850 * Don't do this when appending.
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2851 * Only do this when 'cpoptions' contains the 'F' flag.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2852 */
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2853 if (buf->b_ffname == NULL
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2854 && reset_changed
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2855 && whole
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2856 && buf == curbuf
236
4707450c2b33 updated for version 7.0066
vimboss
parents: 216
diff changeset
2857 #ifdef FEAT_QUICKFIX
4707450c2b33 updated for version 7.0066
vimboss
parents: 216
diff changeset
2858 && !bt_nofile(buf)
4707450c2b33 updated for version 7.0066
vimboss
parents: 216
diff changeset
2859 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2860 && !filtering
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
2861 && (!append || vim_strchr(p_cpo, CPO_FNAMEAPP) != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2862 && vim_strchr(p_cpo, CPO_FNAMEW) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2863 {
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2864 if (set_rw_fname(fname, sfname) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 return FAIL;
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2866 buf = curbuf; /* just in case autocmds made "buf" invalid */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 if (sfname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 sfname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 * For Unix: Use the short file name whenever possible.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 * Avoids problems with networks and when directory names are changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874 * 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
2875 * another directory, which we don't detect
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2876 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2877 ffname = fname; /* remember full fname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2878 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2879 fname = sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2880 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2881
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2882 if (buf->b_ffname != NULL && fnamecmp(ffname, buf->b_ffname) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2883 overwriting = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2884 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2885 overwriting = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2887 if (exiting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888 settmode(TMODE_COOK); /* when exiting allow typahead now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2889
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2890 ++no_wait_return; /* don't wait for return yet */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893 * Set '[ and '] marks to the lines to be written.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 buf->b_op_start.lnum = start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896 buf->b_op_start.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 buf->b_op_end.lnum = end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898 buf->b_op_end.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 int buf_ffname = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904 int buf_sfname = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2905 int buf_fname_f = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906 int buf_fname_s = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2907 int did_cmd = FALSE;
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2908 int nofile_err = FALSE;
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
2909 int empty_memline = (buf->b_ml.ml_mfp == NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2910
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 * Apply PRE aucocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 * Set curbuf to the buffer to be written.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914 * Careful: The autocommands may call buf_write() recursively!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916 if (ffname == buf->b_ffname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 buf_ffname = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918 if (sfname == buf->b_sfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919 buf_sfname = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 if (fname == buf->b_ffname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 buf_fname_f = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 if (fname == buf->b_sfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 buf_fname_s = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2924
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 /* set curwin/curbuf to buf and save a few things */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2926 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2927
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 if (append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930 if (!(did_cmd = apply_autocmds_exarg(EVENT_FILEAPPENDCMD,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2931 sfname, sfname, FALSE, curbuf, eap)))
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2932 {
635
23a639c430c5 updated for version 7.0184
vimboss
parents: 633
diff changeset
2933 #ifdef FEAT_QUICKFIX
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
2934 if (overwriting && bt_nofile(curbuf))
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2935 nofile_err = TRUE;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2936 else
635
23a639c430c5 updated for version 7.0184
vimboss
parents: 633
diff changeset
2937 #endif
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2938 apply_autocmds_exarg(EVENT_FILEAPPENDPRE,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939 sfname, sfname, FALSE, curbuf, eap);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2940 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 else if (filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2944 apply_autocmds_exarg(EVENT_FILTERWRITEPRE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945 NULL, sfname, FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 else if (reset_changed && whole)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 if (!(did_cmd = apply_autocmds_exarg(EVENT_BUFWRITECMD,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 sfname, sfname, FALSE, curbuf, eap)))
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2951 {
635
23a639c430c5 updated for version 7.0184
vimboss
parents: 633
diff changeset
2952 #ifdef FEAT_QUICKFIX
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
2953 if (overwriting && bt_nofile(curbuf))
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2954 nofile_err = TRUE;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2955 else
635
23a639c430c5 updated for version 7.0184
vimboss
parents: 633
diff changeset
2956 #endif
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2957 apply_autocmds_exarg(EVENT_BUFWRITEPRE,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2958 sfname, sfname, FALSE, curbuf, eap);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2959 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2960 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2961 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2962 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2963 if (!(did_cmd = apply_autocmds_exarg(EVENT_FILEWRITECMD,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2964 sfname, sfname, FALSE, curbuf, eap)))
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2965 {
635
23a639c430c5 updated for version 7.0184
vimboss
parents: 633
diff changeset
2966 #ifdef FEAT_QUICKFIX
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
2967 if (overwriting && bt_nofile(curbuf))
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2968 nofile_err = TRUE;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2969 else
635
23a639c430c5 updated for version 7.0184
vimboss
parents: 633
diff changeset
2970 #endif
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2971 apply_autocmds_exarg(EVENT_FILEWRITEPRE,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2972 sfname, sfname, FALSE, curbuf, eap);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2973 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2974 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2975
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2976 /* restore curwin/curbuf and a few other things */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980 * In three situations we return here and don't write the file:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981 * 1. the autocommands deleted or unloaded the buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2982 * 2. The autocommands abort script processing.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2983 * 3. If one of the "Cmd" autocommands was executed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2984 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 if (!buf_valid(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986 buf = NULL;
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
2987 if (buf == NULL || (buf->b_ml.ml_mfp == NULL && !empty_memline)
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
2988 || did_cmd || nofile_err
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
2989 #ifdef FEAT_EVAL
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
2990 || aborting()
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
2991 #endif
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
2992 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2994 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 msg_scroll = msg_save;
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2996 if (nofile_err)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2997 EMSG(_("E676: No matching autocommands for acwrite buffer"));
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
2998
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
2999 if (nofile_err
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3000 #ifdef FEAT_EVAL
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3001 || aborting()
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3002 #endif
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3003 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 /* An aborting error, interrupt or exception in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 * autocommands. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 if (did_cmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010 /* The buffer was deleted. We assume it was written
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011 * (can't retry anyway). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 if (overwriting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 /* Assume the buffer was written, update the timestamp. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016 ml_timestamp(buf);
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3017 if (append)
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3018 buf->b_flags &= ~BF_NEW;
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3019 else
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3020 buf->b_flags &= ~BF_WRITE_MASK;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 }
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3022 if (reset_changed && buf->b_changed && !append
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3023 && (overwriting || vim_strchr(p_cpo, CPO_PLUS) != NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3024 /* Buffer still changed, the autocommands didn't work
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3025 * properly. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3026 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 EMSG(_("E203: Autocommands deleted or unloaded buffer to be written"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3037 * The autocommands may have changed the number of lines in the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038 * When writing the whole file, adjust the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 * When writing part of the file, assume that the autocommands only
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 * changed the number of lines that are to be written (tricky!).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3041 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042 if (buf->b_ml.ml_line_count != old_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3044 if (whole) /* write all */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 end = buf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3046 else if (buf->b_ml.ml_line_count > old_line_count) /* more lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047 end += buf->b_ml.ml_line_count - old_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048 else /* less lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 end -= old_line_count - buf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051 if (end < start)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 EMSG(_("E204: Autocommand changed number of lines in unexpected way"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 * The autocommands may have changed the name of the buffer, which may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063 * be kept in fname, ffname and sfname.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 if (buf_ffname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 ffname = buf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067 if (buf_sfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068 sfname = buf->b_sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 if (buf_fname_f)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3070 fname = buf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3071 if (buf_fname_s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072 fname = buf->b_sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3074 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3076 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077 if (usingNetbeans && isNetbeansBuffer(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 if (whole)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3080 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082 * b_changed can be 0 after an undo, but we still need to write
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 * the buffer to NetBeans.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 if (buf->b_changed || isNetbeansModified(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086 {
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
3087 --no_wait_return; /* may wait for return now */
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
3088 msg_scroll = msg_save;
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
3089 netbeans_save_buffer(buf); /* no error checking... */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3092 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094 errnum = (char_u *)"E656: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 errmsg = (char_u *)_("NetBeans dissallows writes of unmodified buffers");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096 buffer = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3098 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3100 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102 errnum = (char_u *)"E657: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3103 errmsg = (char_u *)_("Partial writes disallowed for NetBeans buffers");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104 buffer = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3105 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3106 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3108 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3110 if (shortmess(SHM_OVER) && !exiting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111 msg_scroll = FALSE; /* overwrite previous file message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3112 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 msg_scroll = TRUE; /* don't overwrite previous file message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 if (!filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115 filemess(buf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3117 sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3119 fname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 (char_u *)"", 0); /* show that we are busy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122 msg_scroll = FALSE; /* always overwrite the file message now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3124 buffer = alloc(BUFSIZE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125 if (buffer == NULL) /* can't allocate big buffer, use small
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 * one (to be able to write when out of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127 * memory) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 buffer = smallbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3130 bufsize = SMBUFSIZE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3131 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133 bufsize = BUFSIZE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 * Get information about original file (if there is one).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 #if defined(UNIX) && !defined(ARCHIE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 st_old.st_dev = st_old.st_ino = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 perm = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 if (mch_stat((char *)fname, &st_old) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142 newfile = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 perm = st_old.st_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 if (!S_ISREG(st_old.st_mode)) /* not a file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148 if (S_ISDIR(st_old.st_mode))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150 errnum = (char_u *)"E502: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3151 errmsg = (char_u *)_("is a directory");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3152 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3153 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3154 if (mch_nodetype(fname) != NODE_WRITABLE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3155 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156 errnum = (char_u *)"E503: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 errmsg = (char_u *)_("is not a file or writable device");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160 /* 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
3161 * but for which we can't make a backup. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3162 device = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3163 newfile = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3164 perm = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 #else /* !UNIX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 * Check for a writable device name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3171 c = mch_nodetype(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3172 if (c == NODE_OTHER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 errnum = (char_u *)"E503: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175 errmsg = (char_u *)_("is not a file or writable device");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178 if (c == NODE_WRITABLE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 {
1004
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3180 # if defined(MSDOS) || defined(MSWIN) || defined(OS2)
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3181 /* MS-Windows allows opening a device, but we will probably get stuck
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3182 * trying to write to it. */
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3183 if (!p_odev)
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3184 {
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3185 errnum = (char_u *)"E796: ";
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3186 errmsg = (char_u *)_("writing to device disabled with 'opendevice' option");
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3187 goto fail;
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3188 }
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3189 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190 device = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 newfile = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3192 perm = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3194 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3195 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196 perm = mch_getperm(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3197 if (perm < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3198 newfile = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3199 else if (mch_isdir(fname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3200 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201 errnum = (char_u *)"E502: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 errmsg = (char_u *)_("is a directory");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205 if (overwriting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206 (void)mch_stat((char *)fname, &st_old);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3208 #endif /* !UNIX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 if (!device && !newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 * Check if the file is really writable (when renaming the file to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 * make a backup we won't discover it later).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 file_readonly = (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 # ifdef USE_MCH_ACCESS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 (perm & 0222) == 0 ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221 mch_access((char *)fname, W_OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224 ? TRUE : (close(fd), FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226 );
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3227 if (!forceit && file_readonly)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3228 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3229 if (vim_strchr(p_cpo, CPO_FWRITE) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3230 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231 errnum = (char_u *)"E504: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232 errmsg = (char_u *)_(err_readonly);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3233 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236 errnum = (char_u *)"E505: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 errmsg = (char_u *)_("is read-only (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3238 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3240 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3241
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3242 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 * Check if the timestamp hasn't changed since reading the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245 if (overwriting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 retval = check_mtime(buf, &st_old);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248 if (retval == FAIL)
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 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253 #ifdef HAVE_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3254 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255 * For systems that support ACL: get the ACL from the original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3256 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 if (!newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 acl = mch_get_acl(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3260
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262 * If 'backupskip' is not empty, don't make a backup for some files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264 dobackup = (p_wb || p_bk || *p_pm != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266 if (dobackup && *p_bsk != NUL && match_file_list(p_bsk, sfname, ffname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 dobackup = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3270 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3271 * 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
3272 * interruption cancel writing, only hitting CTRL-C while writing should
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3273 * abort it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3274 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3275 prev_got_int = got_int;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3276 got_int = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278 /* Mark the buffer as 'being saved' to prevent changed buffer warnings */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3279 buf->b_saving = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3282 * If we are not appending or filtering, the file exists, and the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3283 * 'writebackup', 'backup' or 'patchmode' option is set, need a backup.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 * When 'patchmode' is set also make a backup when appending.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286 * Do not make any backup, if 'writebackup' and 'backup' are both switched
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 * off. This helps when editing large files on almost-full disks.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289 if (!(append && *p_pm == NUL) && !filtering && perm >= 0 && dobackup)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 #if defined(UNIX) || defined(WIN32)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3292 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3293 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295 if ((bkc_flags & BKC_YES) || append) /* "yes" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3296 backup_copy = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3297 #if defined(UNIX) || defined(WIN32)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298 else if ((bkc_flags & BKC_AUTO)) /* "auto" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3304 * Don't rename the file when:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305 * - it's a hard link
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306 * - it's a symbolic link
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 * - we don't have write permission in the directory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3308 * - we can't set the owner/group of the new file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 if (st_old.st_nlink > 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 || mch_lstat((char *)fname, &st) < 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 || st.st_dev != st_old.st_dev
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3313 || st.st_ino != st_old.st_ino
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3314 # ifndef HAVE_FCHOWN
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3315 || st.st_uid != st_old.st_uid
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3316 || st.st_gid != st_old.st_gid
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3317 # endif
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3318 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 backup_copy = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320 else
696
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3321 # else
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3322 # ifdef WIN32
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3323 /* On NTFS file systems hard links are possible. */
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3324 if (mch_is_linked(fname))
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3325 backup_copy = TRUE;
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3326 else
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3327 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331 * Check if we can create a file and set the owner/group to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3332 * the ones from the original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333 * First find a file name that doesn't exist yet (use some
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 * arbitrary numbers).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3336 STRCPY(IObuff, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3337 for (i = 4913; ; i += 123)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339 sprintf((char *)gettail(IObuff), "%d", i);
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3340 if (mch_lstat((char *)IObuff, &st) < 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3341 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3342 }
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3343 fd = mch_open((char *)IObuff,
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3344 O_CREAT|O_WRONLY|O_EXCL|O_NOFOLLOW, perm);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3345 if (fd < 0) /* can't write in directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3346 backup_copy = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3347 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3348 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3349 # ifdef UNIX
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3350 # ifdef HAVE_FCHOWN
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3351 fchown(fd, st_old.st_uid, st_old.st_gid);
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3352 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 if (mch_stat((char *)IObuff, &st) < 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 || st.st_uid != st_old.st_uid
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 || st.st_gid != st_old.st_gid
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 || st.st_mode != perm)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357 backup_copy = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358 # endif
567
afd8e69dba19 updated for version 7.0161
vimboss
parents: 557
diff changeset
3359 /* Close the file before removing it, on MS-Windows we
afd8e69dba19 updated for version 7.0161
vimboss
parents: 557
diff changeset
3360 * can't delete an open file. */
afd8e69dba19 updated for version 7.0161
vimboss
parents: 557
diff changeset
3361 close(fd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362 mch_remove(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 * Break symlinks and/or hardlinks if we've been asked to.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 if ((bkc_flags & BKC_BREAKSYMLINK) || (bkc_flags & BKC_BREAKHARDLINK))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 int lstat_res;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 lstat_res = mch_lstat((char *)fname, &st);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 /* Symlinks. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378 if ((bkc_flags & BKC_BREAKSYMLINK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 && lstat_res == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 && st.st_ino != st_old.st_ino)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 backup_copy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 /* Hardlinks. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384 if ((bkc_flags & BKC_BREAKHARDLINK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3385 && st_old.st_nlink > 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3386 && (lstat_res != 0 || st.st_ino == st_old.st_ino))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3387 backup_copy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3388 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3390
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3391 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3392
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393 /* make sure we have a valid backup extension to use */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3394 if (*p_bex == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397 backup_ext = (char_u *)"/bak";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 backup_ext = (char_u *)".bak";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403 backup_ext = p_bex;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3404
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3405 if (backup_copy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 && (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3407 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3408 int bfd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3409 char_u *copybuf, *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3410 int some_error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3411 struct stat st_new;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3412 char_u *dirp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3413 char_u *rootname;
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 311
diff changeset
3414 #if defined(UNIX) && !defined(SHORT_FNAME)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3415 int did_set_shortname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3416 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3418 copybuf = alloc(BUFSIZE + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419 if (copybuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3420 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3421 some_error = TRUE; /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3422 goto nobackup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3423 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3424
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3425 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3426 * Try to make the backup in each directory in the 'bdir' option.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3427 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3428 * Unix semantics has it, that we may have a writable file,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3429 * that cannot be recreated with a simple open(..., O_CREAT, ) e.g:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3430 * - the directory is not writable,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3431 * - the file may be a symbolic link,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3432 * - the file may belong to another user/group, etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434 * For these reasons, the existing writable file must be truncated
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435 * and reused. Creation of a backup COPY will be attempted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 dirp = p_bdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 while (*dirp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441 st_new.st_ino = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 st_new.st_dev = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 st_new.st_gid = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3444 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3446 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447 * Isolate one directory name, using an entry in 'bdir'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3448 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449 (void)copy_option_part(&dirp, copybuf, BUFSIZE, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3450 rootname = get_file_in_dir(fname, copybuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3451 if (rootname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3452 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3453 some_error = TRUE; /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454 goto nobackup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3456
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 311
diff changeset
3457 #if defined(UNIX) && !defined(SHORT_FNAME)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458 did_set_shortname = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3460
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3461 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3462 * May try twice if 'shortname' not set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3463 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3464 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3465 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3466 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467 * Make backup file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3468 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3469 backup = buf_modname(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3470 #ifdef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3471 TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3472 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3473 (buf->b_p_sn || buf->b_shortname),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3474 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3475 rootname, backup_ext, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3476 if (backup == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3478 vim_free(rootname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3479 some_error = TRUE; /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3480 goto nobackup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3481 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3484 * Check if backup file already exists.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 if (mch_stat((char *)backup, &st_new) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3489 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490 * Check if backup file is same as original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3491 * May happen when modname() gave the same file back.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3492 * E.g. silly link, or file name-length reached.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 * If we don't check here, we either ruin the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 * when copying or erase it after writing. jw.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3496 if (st_new.st_dev == st_old.st_dev
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3497 && st_new.st_ino == st_old.st_ino)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3498 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3499 vim_free(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3500 backup = NULL; /* no backup file to delete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3501 # ifndef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3502 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3503 * may try again with 'shortname' set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3505 if (!(buf->b_shortname || buf->b_p_sn))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3507 buf->b_shortname = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 did_set_shortname = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 /* setting shortname didn't help */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512 if (did_set_shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513 buf->b_shortname = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3514 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 * If we are not going to keep the backup file, don't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521 * delete an existing one, try to use another name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 * Change one character, just before the extension.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524 if (!p_bk)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526 wp = backup + STRLEN(backup) - 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527 - STRLEN(backup_ext);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528 if (wp < backup) /* empty file name ??? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529 wp = backup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 *wp = 'z';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 while (*wp > 'a'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 && mch_stat((char *)backup, &st_new) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 --*wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 /* They all exist??? Must be something wrong. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 if (*wp == 'a')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 vim_free(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538 backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3544 vim_free(rootname);
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 * Try to create the backup file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 if (backup != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 /* remove old backup, if present */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 mch_remove(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 /* Open with O_EXCL to avoid the file being created while
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554 * we were sleeping (symlink hacker attack?) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 bfd = mch_open((char *)backup,
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3556 O_WRONLY|O_CREAT|O_EXTRA|O_EXCL|O_NOFOLLOW,
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3557 perm & 0777);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 if (bfd < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 vim_free(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565 /* set file protection same as original file, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 * strip s-bit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 (void)mch_setperm(backup, perm & 0777);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 * Try to set the group of the backup same as the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 * original file. If this fails, set the protection
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 * bits for the group same as the protection bits for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 * others.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 */
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3576 if (st_new.st_gid != st_old.st_gid
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 # ifdef HAVE_FCHOWN /* sequent-ptx lacks fchown() */
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3578 && fchown(bfd, (uid_t)-1, st_old.st_gid) != 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 mch_setperm(backup,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582 (perm & 0707) | ((perm & 07) << 3));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 * copy the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 write_info.bw_fd = bfd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 write_info.bw_buf = copybuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 #ifdef HAS_BW_FLAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 write_info.bw_flags = FIO_NOCONVERT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 while ((write_info.bw_len = vim_read(fd, copybuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 BUFSIZE)) > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 if (buf_write_bytes(&write_info) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 errmsg = (char_u *)_("E506: Can't write to backup file (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 errmsg = (char_u *)_(e_interr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 if (close(bfd) < 0 && errmsg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 errmsg = (char_u *)_("E507: Close error for backup file (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611 if (write_info.bw_len < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 errmsg = (char_u *)_("E508: Can't read file for backup (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614 set_file_time(backup, st_old.st_atime, st_old.st_mtime);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 #ifdef HAVE_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 mch_set_acl(backup, acl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3620 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3623 nobackup:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3624 close(fd); /* ignore errors for closing read file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3625 vim_free(copybuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627 if (backup == NULL && errmsg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628 errmsg = (char_u *)_("E509: Cannot create backup file (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3629 /* ignore errors when forceit is TRUE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 if ((some_error || errmsg != NULL) && !forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 errmsg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 char_u *dirp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3640 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 char_u *rootname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 * Make a backup by renaming the original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 * If 'cpoptions' includes the "W" flag, we don't want to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 * overwrite a read-only file. But rename may be possible
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 * anyway, thus we need an extra check here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 if (file_readonly && vim_strchr(p_cpo, CPO_FWRITE) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 errnum = (char_u *)"E504: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 errmsg = (char_u *)_(err_readonly);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 * Form the backup file name - change path/fo.o.h to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 * path/fo.o.h.bak Try all directories in 'backupdir', first one
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 * that works is used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 dirp = p_bdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665 while (*dirp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 * Isolate one directory name and make the backup file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 (void)copy_option_part(&dirp, IObuff, IOSIZE, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 rootname = get_file_in_dir(fname, IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 if (rootname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 backup = buf_modname(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 #ifdef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 (buf->b_p_sn || buf->b_shortname),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 rootname, backup_ext, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 vim_free(rootname);
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 if (backup != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3687 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 * If we are not going to keep the backup file, don't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690 * delete an existing one, try to use another name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 * Change one character, just before the extension.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 if (!p_bk && mch_getperm(backup) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695 p = backup + STRLEN(backup) - 1 - STRLEN(backup_ext);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 if (p < backup) /* empty file name ??? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697 p = backup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698 *p = 'z';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 while (*p > 'a' && mch_getperm(backup) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 --*p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 /* They all exist??? Must be something wrong! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3702 if (*p == 'a')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704 vim_free(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 backup = NULL;
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 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 if (backup != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 /*
531
da9142bd190a updated for version 7.0149
vimboss
parents: 501
diff changeset
3712 * Delete any existing backup and move the current version
da9142bd190a updated for version 7.0149
vimboss
parents: 501
diff changeset
3713 * to the backup. For safety, we don't remove the backup
da9142bd190a updated for version 7.0149
vimboss
parents: 501
diff changeset
3714 * until the write has finished successfully. And if the
da9142bd190a updated for version 7.0149
vimboss
parents: 501
diff changeset
3715 * 'backup' option is set, leave it around.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 * If the renaming of the original file to the backup file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 * works, quit here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 if (vim_rename(fname, backup) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724 vim_free(backup); /* don't do the rename below */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725 backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 if (backup == NULL && !forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 errmsg = (char_u *)_("E510: Can't make backup file (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 #if defined(UNIX) && !defined(ARCHIE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 /* When using ":w!" and the file was read-only: make it writable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738 if (forceit && perm >= 0 && !(perm & 0200) && st_old.st_uid == getuid()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 && vim_strchr(p_cpo, CPO_FWRITE) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741 perm |= 0200;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 (void)mch_setperm(fname, perm);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3743 made_writable = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3744 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3745 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3746
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
3747 /* When using ":w!" and writing to the current file, 'readonly' makes no
164
8b0ee9d57d7f updated for version 7.0050
vimboss
parents: 161
diff changeset
3748 * sense, reset it, unless 'Z' appears in 'cpoptions'. */
8b0ee9d57d7f updated for version 7.0050
vimboss
parents: 161
diff changeset
3749 if (forceit && overwriting && vim_strchr(p_cpo, CPO_KEEPRO) == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3750 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3751 buf->b_p_ro = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3752 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3753 need_maketitle = TRUE; /* set window title later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3754 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3755 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3756 status_redraw_all(); /* redraw status lines later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3757 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3758 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3759
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3760 if (end > buf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761 end = buf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3762 if (buf->b_ml.ml_flags & ML_EMPTY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763 start = end + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3764
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 * If the original file is being overwritten, there is a small chance that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767 * we crash in the middle of writing. Therefore the file is preserved now.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3768 * This makes all block numbers positive so that recovery does not need
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3769 * the original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 * Don't do this if there is a backup file and we are exiting.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771 */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3772 if (reset_changed && !newfile && overwriting
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773 && !(exiting && backup != NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775 ml_preserve(buf, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3776 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3777 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3778 errmsg = (char_u *)_(e_interr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3779 goto restore_backup;
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 #ifdef MACOS_CLASSIC /* TODO: Is it need for MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785 * Before risking to lose the original file verify if there's
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3786 * a resource fork to preserve, and if cannot be done warn
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787 * the users. This happens when overwriting without backups.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3788 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3789 if (backup == NULL && overwriting && !append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 if (mch_has_resource_fork(fname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792 errmsg = (char_u *)_("E460: The resource fork would be lost (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3793 goto restore_backup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3794 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3795 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3796
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3797 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3798 vms_remove_version(fname); /* remove version */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3799 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3800 /* Default: write the the file directly. May write to a temp file for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3801 * multi-byte conversion. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 wfname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3805 /* Check for forced 'fileencoding' from "++opt=val" argument. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3806 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3808 fenc = eap->cmd + eap->force_enc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809 fenc = enc_canonize(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3810 fenc_tofree = fenc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3812 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3813 fenc = buf->b_p_fenc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3814
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3815 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3816 * The file needs to be converted when 'fileencoding' is set and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3817 * 'fileencoding' differs from 'encoding'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3818 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3819 converted = (*fenc != NUL && !same_encoding(p_enc, fenc));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3820
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3821 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3822 * 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
3823 * Latin1 to Unicode conversion. This is handled in buf_write_bytes().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3824 * Prepare the flags for it and allocate bw_conv_buf when needed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3825 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3826 if (converted && (enc_utf8 || STRCMP(p_enc, "latin1") == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3828 wb_flags = get_fio_flags(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3829 if (wb_flags & (FIO_UCS2 | FIO_UCS4 | FIO_UTF16 | FIO_UTF8))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3830 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831 /* Need to allocate a buffer to translate into. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3832 if (wb_flags & (FIO_UCS2 | FIO_UTF16 | FIO_UTF8))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833 write_info.bw_conv_buflen = bufsize * 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3834 else /* FIO_UCS4 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 write_info.bw_conv_buflen = bufsize * 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3836 write_info.bw_conv_buf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 = lalloc((long_u)write_info.bw_conv_buflen, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3838 if (write_info.bw_conv_buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3841 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3842
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3843 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3844 if (converted && wb_flags == 0 && (wb_flags = get_win_fio_flags(fenc)) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846 /* Convert UTF-8 -> UCS-2 and UCS-2 -> DBCS. Worst-case * 4: */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847 write_info.bw_conv_buflen = bufsize * 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3848 write_info.bw_conv_buf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849 = lalloc((long_u)write_info.bw_conv_buflen, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850 if (write_info.bw_conv_buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3851 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3852 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3853 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3854
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3855 # ifdef MACOS_X
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3856 if (converted && wb_flags == 0 && (wb_flags = get_mac_fio_flags(fenc)) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3858 write_info.bw_conv_buflen = bufsize * 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859 write_info.bw_conv_buf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860 = lalloc((long_u)write_info.bw_conv_buflen, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861 if (write_info.bw_conv_buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3862 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3864 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 # if defined(FEAT_EVAL) || defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3867 if (converted && wb_flags == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3869 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3871 * Use iconv() conversion when conversion is needed and it's not done
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3872 * internally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3873 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3874 write_info.bw_iconv_fd = (iconv_t)my_iconv_open(fenc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3875 enc_utf8 ? (char_u *)"utf-8" : p_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3876 if (write_info.bw_iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3877 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3878 /* We're going to use iconv(), allocate a buffer to convert in. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3879 write_info.bw_conv_buflen = bufsize * ICONV_MULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880 write_info.bw_conv_buf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3881 = lalloc((long_u)write_info.bw_conv_buflen, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3882 if (write_info.bw_conv_buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3883 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3884 write_info.bw_first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3885 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3886 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3887 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3888 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3889 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3890
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3891 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3892 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3893 * When the file needs to be converted with 'charconvert' after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3894 * writing, write to a temp file instead and let the conversion
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3895 * overwrite the original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3896 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3897 if (*p_ccv != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3898 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3899 wfname = vim_tempname('w');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3900 if (wfname == NULL) /* Can't write without a tempfile! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3901 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3902 errmsg = (char_u *)_("E214: Can't find temp file for writing");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3903 goto restore_backup;
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 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3907 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3908 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3909 if (converted && wb_flags == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3910 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3911 && write_info.bw_iconv_fd == (iconv_t)-1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3912 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3913 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3914 && wfname == fname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3915 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3916 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3917 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3918 if (!forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3920 errmsg = (char_u *)_("E213: Cannot convert (add ! to write without conversion)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3921 goto restore_backup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3922 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3923 notconverted = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3924 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3925 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3926
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3927 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3928 * Open the file "wfname" for writing.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3929 * 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
3930 * file and forceit is TRUE we delete the existing file and try to create
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3931 * a new one. If this still fails we may have lost the original file!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3932 * (this may happen when the user reached his quotum for number of files).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3933 * Appending will fail if the file does not exist and forceit is FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3934 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3935 while ((fd = mch_open((char *)wfname, O_WRONLY | O_EXTRA | (append
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3936 ? (forceit ? (O_APPEND | O_CREAT) : O_APPEND)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3937 : (O_CREAT | O_TRUNC))
216
da182deebec7 updated for version 7.0061
vimboss
parents: 199
diff changeset
3938 , perm < 0 ? 0666 : (perm & 0777))) < 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3939 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3940 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3941 * 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
3942 * still readonly. This may also happen when the directory is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3943 * read-only. In that case the mch_remove() will fail.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3944 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3945 if (errmsg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3946 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3947 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3948 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3949
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3950 /* Don't delete the file when it's a hard or symbolic link. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3951 if ((!newfile && st_old.st_nlink > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3952 || (mch_lstat((char *)fname, &st) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3953 && (st.st_dev != st_old.st_dev
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3954 || st.st_ino != st_old.st_ino)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3955 errmsg = (char_u *)_("E166: Can't open linked file for writing");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3956 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3957 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3958 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3959 errmsg = (char_u *)_("E212: Can't open file for writing");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3960 if (forceit && vim_strchr(p_cpo, CPO_FWRITE) == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3961 && perm >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3962 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3963 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3964 /* we write to the file, thus it should be marked
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3965 writable after all */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3966 if (!(perm & 0200))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3967 made_writable = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3968 perm |= 0200;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3969 if (st_old.st_uid != getuid() || st_old.st_gid != getgid())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3970 perm &= 0777;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3971 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3972 if (!append) /* don't remove when appending */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3973 mch_remove(wfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3974 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3975 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3976 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3977 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3979 restore_backup:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3980 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3981 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3982
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3983 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3984 * 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
3985 * away. If we moved or removed the original file try to put the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3986 * backup in its place.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3987 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3988 if (backup != NULL && wfname == fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3989 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3990 if (backup_copy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3991 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3992 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3993 * There is a small chance that we removed the original,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3994 * try to move the copy in its place.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3995 * This may not work if the vim_rename() fails.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3996 * In that case we leave the copy around.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3997 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3998 /* If file does not exist, put the copy in its place */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3999 if (mch_stat((char *)fname, &st) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4000 vim_rename(backup, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4001 /* if original file does exist throw away the copy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4002 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4003 mch_remove(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4004 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4005 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4006 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4007 /* try to put the original file back */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4008 vim_rename(backup, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4009 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4010 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4011
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4012 /* if original file no longer exists give an extra warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4013 if (!newfile && mch_stat((char *)fname, &st) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4014 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4015 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4016
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4017 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4018 if (wfname != fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4019 vim_free(wfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4020 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4021 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4022 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4023 errmsg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4025 #if defined(MACOS_CLASSIC) || defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4026 /* TODO: Is it need for MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4027 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4028 * On macintosh copy the original files attributes (i.e. the backup)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4029 * This is done in order to preserve the ressource fork and the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4030 * Finder attribute (label, comments, custom icons, file creatore)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4031 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4032 if (backup != NULL && overwriting && !append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4033 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4034 if (backup_copy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4035 (void)mch_copy_file_attribute(wfname, backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4036 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4037 (void)mch_copy_file_attribute(backup, wfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4038 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4039
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4040 if (!overwriting && !append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4041 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4042 if (buf->b_ffname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4043 (void)mch_copy_file_attribute(buf->b_ffname, wfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4044 /* Should copy ressource fork */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4045 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4046 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4048 write_info.bw_fd = fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4049
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4050 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4051 if (*buf->b_p_key && !filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4052 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4053 crypt_init_keys(buf->b_p_key);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4054 /* Write magic number, so that Vim knows that this file is encrypted
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4055 * when reading it again. This also undergoes utf-8 to ucs-2/4
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4056 * conversion when needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4057 write_info.bw_buf = (char_u *)CRYPT_MAGIC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4058 write_info.bw_len = CRYPT_MAGIC_LEN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4059 write_info.bw_flags = FIO_NOCONVERT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4060 if (buf_write_bytes(&write_info) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4061 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4062 wb_flags |= FIO_ENCRYPTED;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4063 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4064 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4065
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4066 write_info.bw_buf = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4067 nchars = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4068
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4069 /* use "++bin", "++nobin" or 'binary' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4070 if (eap != NULL && eap->force_bin != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4071 write_bin = (eap->force_bin == FORCE_BIN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4072 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4073 write_bin = buf->b_p_bin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4074
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4075 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4076 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4077 * The BOM is written just after the encryption magic number.
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 23
diff changeset
4078 * Skip it when appending and the file already existed, the BOM only makes
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 23
diff changeset
4079 * sense at the start of the file.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4080 */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 23
diff changeset
4081 if (buf->b_p_bomb && !write_bin && (!append || perm < 0))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4082 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4083 write_info.bw_len = make_bom(buffer, fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4084 if (write_info.bw_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4085 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4086 /* don't convert, do encryption */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4087 write_info.bw_flags = FIO_NOCONVERT | wb_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4088 if (buf_write_bytes(&write_info) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4089 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4090 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4091 nchars += write_info.bw_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4092 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4093 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4094 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4095
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4096 write_info.bw_len = bufsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4097 #ifdef HAS_BW_FLAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4098 write_info.bw_flags = wb_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4099 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4100 fileformat = get_fileformat_force(buf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4101 s = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4102 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4103 for (lnum = start; lnum <= end; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4104 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4105 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4106 * The next while loop is done once for each character written.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4107 * Keep it fast!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4108 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4109 ptr = ml_get_buf(buf, lnum, FALSE) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4110 while ((c = *++ptr) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4111 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4112 if (c == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4113 *s = NUL; /* replace newlines with NULs */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4114 else if (c == CAR && fileformat == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4115 *s = NL; /* Mac: replace CRs with NLs */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4116 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4117 *s = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4118 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4119 if (++len != bufsize)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4120 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4121 if (buf_write_bytes(&write_info) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4122 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4123 end = 0; /* write error: break loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4124 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4125 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4126 nchars += bufsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4127 s = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4128 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4129 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4130 /* write failed or last line has no EOL: stop here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4131 if (end == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4132 || (lnum == end
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4133 && write_bin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4134 && (lnum == write_no_eol_lnum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4135 || (lnum == buf->b_ml.ml_line_count && !buf->b_p_eol))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4136 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4137 ++lnum; /* written the line, count it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4138 no_eol = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4139 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4140 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4141 if (fileformat == EOL_UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4142 *s++ = NL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4143 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4144 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4145 *s++ = CAR; /* EOL_MAC or EOL_DOS: write CR */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4146 if (fileformat == EOL_DOS) /* write CR-NL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4147 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4148 if (++len == bufsize)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4149 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4150 if (buf_write_bytes(&write_info) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4151 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4152 end = 0; /* write error: break loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4153 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4154 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4155 nchars += bufsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4156 s = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4157 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4158 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4159 *s++ = NL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4160 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4161 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4162 if (++len == bufsize && end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4163 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4164 if (buf_write_bytes(&write_info) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4165 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4166 end = 0; /* write error: break loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4167 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4168 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4169 nchars += bufsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4170 s = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4171 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4172
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4173 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4174 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4175 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4176 end = 0; /* Interrupted, break loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4177 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4178 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4179 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4180 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4181 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4182 * On VMS there is a problem: newlines get added when writing blocks
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4183 * at a time. Fix it by writing a line at a time.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4184 * This is much slower!
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4185 * Explanation: VAX/DECC RTL insists that records in some RMS
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4186 * structures end with a newline (carriage return) character, and if
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4187 * they don't it adds one.
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4188 * With other RMS structures it works perfect without this fix.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4189 */
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4190 if ((buf->b_fab_rat & (FAB$M_FTN | FAB$M_CR)) != 0)
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4191 {
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4192 int b2write;
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4193
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4194 buf->b_fab_mrs = (buf->b_fab_mrs == 0
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4195 ? MIN(4096, bufsize)
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4196 : MIN(buf->b_fab_mrs, bufsize));
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4197
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4198 b2write = len;
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4199 while (b2write > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4200 {
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4201 write_info.bw_len = MIN(b2write, buf->b_fab_mrs);
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4202 if (buf_write_bytes(&write_info) == FAIL)
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4203 {
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4204 end = 0;
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4205 break;
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4206 }
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
4207 b2write -= MIN(b2write, buf->b_fab_mrs);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4208 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4209 write_info.bw_len = bufsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4210 nchars += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4211 s = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4212 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4213 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4214 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4215 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4216 if (len > 0 && end > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4217 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4218 write_info.bw_len = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4219 if (buf_write_bytes(&write_info) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4220 end = 0; /* write error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4221 nchars += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4222 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4223
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224 #if defined(UNIX) && defined(HAVE_FSYNC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4225 /* On many journalling file systems there is a bug that causes both the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4226 * original and the backup file to be lost when halting the system right
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4227 * after writing the file. That's because only the meta-data is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4228 * journalled. Syncing the file slows down the system, but assures it has
10
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
4229 * been written to disk and we don't lose it.
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
4230 * 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
4231 * (could be a pipe).
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
4232 * If the 'fsync' option is FALSE, don't fsync(). Useful for laptops. */
125e80798a85 updated for version 7.0021
vimboss
parents: 33
diff changeset
4233 if (p_fs && fsync(fd) != 0 && !device)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4234 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4235 errmsg = (char_u *)_("E667: Fsync failed");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4236 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4237 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4238 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4239
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4240 #ifdef UNIX
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4241 /* 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
4242 * file. Get the new device and inode number. */
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4243 if (backup != NULL && !backup_copy)
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4244 {
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4245 # ifdef HAVE_FCHOWN
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4246 struct stat st;
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4247
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4248 /* don't change the owner when it's already OK, some systems remove
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4249 * permission or ACL stuff */
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4250 if (mch_stat((char *)wfname, &st) < 0
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4251 || st.st_uid != st_old.st_uid
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4252 || st.st_gid != st_old.st_gid)
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4253 {
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4254 fchown(fd, st_old.st_uid, st_old.st_gid);
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4255 if (perm >= 0) /* set permission again, may have changed */
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4256 (void)mch_setperm(wfname, perm);
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4257 }
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4258 # endif
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4259 buf_setino(buf);
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4260 }
617
1797ca316f1c updated for version 7.0176
vimboss
parents: 615
diff changeset
4261 else if (buf->b_dev < 0)
1797ca316f1c updated for version 7.0176
vimboss
parents: 615
diff changeset
4262 /* Set the inode when creating a new file. */
1797ca316f1c updated for version 7.0176
vimboss
parents: 615
diff changeset
4263 buf_setino(buf);
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4264 #endif
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4265
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4266 if (close(fd) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4267 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4268 errmsg = (char_u *)_("E512: Close failed");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4269 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4270 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4271
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4272 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4273 if (made_writable)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4274 perm &= ~0200; /* reset 'w' bit for security reasons */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4275 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4276 if (perm >= 0) /* set perm. of new file same as old file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4277 (void)mch_setperm(wfname, perm);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4279 if (!append && !filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4280 /* Set the filetype after writing the file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4281 mch_set_filetype(wfname, buf->b_p_oft);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4282 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4283 #ifdef HAVE_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4284 /* Probably need to set the ACL before changing the user (can't set the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4285 * ACL on a file the user doesn't own). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4286 if (!backup_copy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4287 mch_set_acl(wfname, acl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4288 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4289
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291 #if defined(FEAT_MBYTE) && defined(FEAT_EVAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4292 if (wfname != fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4293 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4294 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4295 * The file was written to a temp file, now it needs to be converted
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4296 * with 'charconvert' to (overwrite) the output file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4297 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 if (end != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4300 if (eval_charconvert(enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301 wfname, fname) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4302 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4303 write_info.bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4304 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4305 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4306 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4307 mch_remove(wfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4308 vim_free(wfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4309 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4310 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4311
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4312 if (end == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4313 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4314 if (errmsg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4315 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4316 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4317 if (write_info.bw_conv_error)
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
4318 errmsg = (char_u *)_("E513: write error, conversion failed (make 'fenc' empty to override)");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4319 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4320 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4321 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4322 errmsg = (char_u *)_(e_interr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4323 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4324 errmsg = (char_u *)_("E514: write error (file system full?)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4325 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4326
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4327 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4328 * 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
4329 * because the new file is probably corrupt. This avoids loosing the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4330 * original file when trying to make a backup when writing the file a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4331 * second time.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4332 * When "backup_copy" is set we need to copy the backup over the new
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4333 * file. Otherwise rename the backup file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4334 * If this is OK, don't give the extra warning message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4335 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4336 if (backup != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4337 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338 if (backup_copy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4340 /* This may take a while, if we were interrupted let the user
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4341 * know we got the message. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4342 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4343 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4344 MSG(_(e_interr));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4345 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4346 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4347 if ((fd = mch_open((char *)backup, O_RDONLY | O_EXTRA, 0)) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4348 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4349 if ((write_info.bw_fd = mch_open((char *)fname,
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
4350 O_WRONLY | O_CREAT | O_TRUNC | O_EXTRA,
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
4351 perm & 0777)) >= 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4352 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4353 /* copy the file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4354 write_info.bw_buf = smallbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4355 #ifdef HAS_BW_FLAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4356 write_info.bw_flags = FIO_NOCONVERT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4357 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4358 while ((write_info.bw_len = vim_read(fd, smallbuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4359 SMBUFSIZE)) > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4360 if (buf_write_bytes(&write_info) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4361 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4363 if (close(write_info.bw_fd) >= 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4364 && write_info.bw_len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4365 end = 1; /* success */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4366 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4367 close(fd); /* ignore errors for closing read file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4368 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4369 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4370 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4371 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4372 if (vim_rename(backup, fname) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4373 end = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4374 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4375 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4376 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4377 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4378
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4379 lnum -= start; /* compute number of written lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4380 --no_wait_return; /* may wait for return now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4381
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4382 #if !(defined(UNIX) || defined(VMS))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4383 fname = sfname; /* use shortname now, for the messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4384 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4385 if (!filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4386 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4387 msg_add_fname(buf, fname); /* put fname in IObuff with quotes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4388 c = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4389 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4390 if (write_info.bw_conv_error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4391 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4392 STRCAT(IObuff, _(" CONVERSION ERROR"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4393 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4394 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4395 else if (notconverted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4396 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4397 STRCAT(IObuff, _("[NOT converted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4398 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4399 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4400 else if (converted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4401 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4402 STRCAT(IObuff, _("[converted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4403 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4404 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4405 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4406 if (device)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4407 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4408 STRCAT(IObuff, _("[Device]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4409 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4410 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4411 else if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4413 STRCAT(IObuff, shortmess(SHM_NEW) ? _("[New]") : _("[New File]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4414 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4415 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4416 if (no_eol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4417 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4418 msg_add_eol();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4419 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4420 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4421 /* may add [unix/dos/mac] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4422 if (msg_add_fileformat(fileformat))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4423 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4424 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4425 if (wb_flags & FIO_ENCRYPTED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4426 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4427 STRCAT(IObuff, _("[crypted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4428 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4429 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4430 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4431 msg_add_lines(c, (long)lnum, nchars); /* add line/char count */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4432 if (!shortmess(SHM_WRITE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4433 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4434 if (append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4435 STRCAT(IObuff, shortmess(SHM_WRI) ? _(" [a]") : _(" appended"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4436 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4437 STRCAT(IObuff, shortmess(SHM_WRI) ? _(" [w]") : _(" written"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4438 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4439
679
e629de7618da updated for version 7.0203
vimboss
parents: 676
diff changeset
4440 set_keep_msg(msg_trunc_attr(IObuff, FALSE, 0), 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4441 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4442
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4443 /* When written everything correctly: reset 'modified'. Unless not
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4444 * writing to the original file and '+' is not in 'cpoptions'. */
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
4445 if (reset_changed && whole && !append
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4446 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4447 && !write_info.bw_conv_error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4448 #endif
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4449 && (overwriting || vim_strchr(p_cpo, CPO_PLUS) != NULL)
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4450 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4451 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4452 unchanged(buf, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4453 u_unchanged(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4454 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4455
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4456 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4457 * If written to the current file, update the timestamp of the swap file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4458 * and reset the BF_WRITE_MASK flags. Also sets buf->b_mtime.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4459 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4460 if (overwriting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4461 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4462 ml_timestamp(buf);
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
4463 if (append)
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
4464 buf->b_flags &= ~BF_NEW;
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
4465 else
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
4466 buf->b_flags &= ~BF_WRITE_MASK;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4467 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4468
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4469 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4470 * 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
4471 * the backup file our 'original' file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4472 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4473 if (*p_pm && dobackup)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4474 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4475 char *org = (char *)buf_modname(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4476 #ifdef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4477 TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4478 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4479 (buf->b_p_sn || buf->b_shortname),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4480 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4481 fname, p_pm, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4482
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4483 if (backup != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4484 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4485 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4486
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4487 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4488 * If the original file does not exist yet
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4489 * the current backup file becomes the original file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4490 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4491 if (org == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4492 EMSG(_("E205: Patchmode: can't save original file"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4493 else if (mch_stat(org, &st) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4494 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4495 vim_rename(backup, (char_u *)org);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4496 vim_free(backup); /* don't delete the file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4497 backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4498 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4499 set_file_time((char_u *)org, st_old.st_atime, st_old.st_mtime);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4500 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4501 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4502 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4503 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4504 * If there is no backup file, remember that a (new) file was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4505 * created.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4506 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4507 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4508 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4509 int empty_fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4510
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4511 if (org == NULL
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4512 || (empty_fd = mch_open(org,
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4513 O_CREAT | O_EXTRA | O_EXCL | O_NOFOLLOW,
216
da182deebec7 updated for version 7.0061
vimboss
parents: 199
diff changeset
4514 perm < 0 ? 0666 : (perm & 0777))) < 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4515 EMSG(_("E206: patchmode: can't touch empty original file"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4516 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4517 close(empty_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4518 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4519 if (org != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4520 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4521 mch_setperm((char_u *)org, mch_getperm(fname) & 0777);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4522 vim_free(org);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4523 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4525
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4526 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4527 * Remove the backup unless 'backup' option is set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4528 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4529 if (!p_bk && backup != NULL && mch_remove(backup) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4530 EMSG(_("E207: Can't delete backup file"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4531
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4532 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4533 if (usingSunWorkShop)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4534 workshop_file_saved((char *) ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4535 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4536
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4537 goto nofail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4538
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4539 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4540 * Finish up. We get here either after failure or success.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4541 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4542 fail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4543 --no_wait_return; /* may wait for return now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4544 nofail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4545
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4546 /* Done saving, we accept changed buffer warnings again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4547 buf->b_saving = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4548
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4549 vim_free(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4550 if (buffer != smallbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4551 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4552 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4553 vim_free(fenc_tofree);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4554 vim_free(write_info.bw_conv_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4555 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4556 if (write_info.bw_iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4557 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4558 iconv_close(write_info.bw_iconv_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4559 write_info.bw_iconv_fd = (iconv_t)-1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4560 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4561 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4562 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4563 #ifdef HAVE_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4564 mch_free_acl(acl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4565 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4566
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4567 if (errmsg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4568 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
4569 int numlen = errnum != NULL ? (int)STRLEN(errnum) : 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4570
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4571 attr = hl_attr(HLF_E); /* set highlight for error messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4572 msg_add_fname(buf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4573 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4574 sfname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4575 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4576 fname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4577 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4578 ); /* put file name in IObuff with quotes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4579 if (STRLEN(IObuff) + STRLEN(errmsg) + numlen >= IOSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4580 IObuff[IOSIZE - STRLEN(errmsg) - numlen - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4581 /* If the error message has the form "is ...", put the error number in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4582 * front of the file name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4583 if (errnum != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4584 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4585 mch_memmove(IObuff + numlen, IObuff, STRLEN(IObuff) + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4586 mch_memmove(IObuff, errnum, (size_t)numlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4587 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4588 STRCAT(IObuff, errmsg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4589 emsg(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4590
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4591 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4592 if (end == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4593 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4594 MSG_PUTS_ATTR(_("\nWARNING: Original file may be lost or damaged\n"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4595 attr | MSG_HIST);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4596 MSG_PUTS_ATTR(_("don't quit the editor until the file is successfully written!"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4597 attr | MSG_HIST);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4598
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4599 /* Update the timestamp to avoid an "overwrite changed file"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4600 * prompt when writing again. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4601 if (mch_stat((char *)fname, &st_old) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4602 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4603 buf_store_time(buf, &st_old, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4604 buf->b_mtime_read = buf->b_mtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4605 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4606 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4608 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4609
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4610 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4611 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4612 if (!should_abort(retval))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4613 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4614 if (!got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4615 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4616 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4617 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4618
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4619 write_no_eol_lnum = 0; /* in case it was set by the previous read */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4620
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4621 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4622 * Apply POST autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4623 * Careful: The autocommands may call buf_write() recursively!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4624 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4625 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4626
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4627 if (append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4628 apply_autocmds_exarg(EVENT_FILEAPPENDPOST, fname, fname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4629 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4630 else if (filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4631 apply_autocmds_exarg(EVENT_FILTERWRITEPOST, NULL, fname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4632 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4633 else if (reset_changed && whole)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4634 apply_autocmds_exarg(EVENT_BUFWRITEPOST, fname, fname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4635 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4636 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4637 apply_autocmds_exarg(EVENT_FILEWRITEPOST, fname, fname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4638 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4640 /* restore curwin/curbuf and a few other things */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4641 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4642
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4643 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4644 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4645 retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4646 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4647 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4648 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4649
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4650 got_int |= prev_got_int;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4651
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4652 #ifdef MACOS_CLASSIC /* TODO: Is it need for MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4653 /* Update machine specific information. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4654 mch_post_buffer_write(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4655 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4656 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4657 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4658
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4659 /*
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4660 * 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
4661 * name and a ":r" or ":w" command with a file name is used.
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4662 */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4663 static int
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4664 set_rw_fname(fname, sfname)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4665 char_u *fname;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4666 char_u *sfname;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4667 {
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4668 #ifdef FEAT_AUTOCMD
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4669 /* It's like the unnamed buffer is deleted.... */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4670 if (curbuf->b_p_bl)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4671 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4672 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4673 # ifdef FEAT_EVAL
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4674 if (aborting()) /* autocmds may abort script processing */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4675 return FAIL;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4676 # endif
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4677 #endif
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4678
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4679 if (setfname(curbuf, fname, sfname, FALSE) == OK)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4680 curbuf->b_flags |= BF_NOTEDITED;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4681
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4682 #ifdef FEAT_AUTOCMD
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4683 /* ....and a new named one is created */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4684 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4685 if (curbuf->b_p_bl)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4686 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4687 # ifdef FEAT_EVAL
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4688 if (aborting()) /* autocmds may abort script processing */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4689 return FAIL;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4690 # endif
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4691
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4692 /* Do filetype detection now if 'filetype' is empty. */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4693 if (*curbuf->b_p_ft == NUL)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4694 {
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
4695 if (au_has_group((char_u *)"filetypedetect"))
676
9cdb8018cdf1 updated for version 7.0202
vimboss
parents: 674
diff changeset
4696 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE);
717
2fa8cb05b861 updated for version 7.0218
vimboss
parents: 715
diff changeset
4697 do_modelines(0);
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4698 }
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4699 #endif
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4700
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4701 return OK;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4702 }
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4703
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
4704 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4705 * Put file name into IObuff with quotes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4706 */
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
4707 void
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4708 msg_add_fname(buf, fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4709 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4710 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4711 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4712 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4713 fname = (char_u *)"-stdin-";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4714 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4715 IObuff[0] = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4716 STRCAT(IObuff, "\" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4717 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4718
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4719 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4720 * Append message for text mode to IObuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4721 * Return TRUE if something appended.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4722 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4723 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4724 msg_add_fileformat(eol_type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4725 int eol_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4726 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4727 #ifndef USE_CRNL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4728 if (eol_type == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4729 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4730 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4731 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4732 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4733 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4734 #ifndef USE_CR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4735 if (eol_type == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4736 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4737 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4738 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4739 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4740 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4741 #if defined(USE_CRNL) || defined(USE_CR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4742 if (eol_type == EOL_UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4743 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4744 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4745 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4746 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4747 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4748 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4749 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4750
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4751 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4752 * Append line and character count to IObuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4753 */
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
4754 void
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4755 msg_add_lines(insert_space, lnum, nchars)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4756 int insert_space;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4757 long lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4758 long nchars;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4759 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4760 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4761
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4762 p = IObuff + STRLEN(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4763
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4764 if (insert_space)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4765 *p++ = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4766 if (shortmess(SHM_LINES))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4767 sprintf((char *)p, "%ldL, %ldC", lnum, nchars);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4768 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4769 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4770 if (lnum == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4771 STRCPY(p, _("1 line, "));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4772 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4773 sprintf((char *)p, _("%ld lines, "), lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4774 p += STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4775 if (nchars == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4776 STRCPY(p, _("1 character"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4777 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4778 sprintf((char *)p, _("%ld characters"), nchars);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4779 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4780 }
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 * Append message for missing line separator to IObuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4784 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4785 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4786 msg_add_eol()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4787 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4788 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4789 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4791 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4792 * Check modification time of file, before writing to it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4793 * The size isn't checked, because using a tool like "gzip" takes care of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4794 * using the same timestamp but can't set the size.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4795 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4796 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4797 check_mtime(buf, st)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4798 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4799 struct stat *st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4800 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4801 if (buf->b_mtime_read != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4802 && time_differs((long)st->st_mtime, buf->b_mtime_read))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4803 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4804 msg_scroll = TRUE; /* don't overwrite messages here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4805 msg_silent = 0; /* must give this prompt */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4806 /* don't use emsg() here, don't want to flush the buffers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4807 MSG_ATTR(_("WARNING: The file has been changed since reading it!!!"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4808 hl_attr(HLF_E));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4809 if (ask_yesno((char_u *)_("Do you really want to write to it"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4810 TRUE) == 'n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4811 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4812 msg_scroll = FALSE; /* always overwrite the file message now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4813 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4814 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4815 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4816
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4817 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4818 time_differs(t1, t2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4819 long t1, t2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4820 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4821 #if defined(__linux__) || defined(MSDOS) || defined(MSWIN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4822 /* On a FAT filesystem, esp. under Linux, there are only 5 bits to store
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4823 * the seconds. Since the roundoff is done when flushing the inode, the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4824 * time may change unexpectedly by one second!!! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4825 return (t1 - t2 > 1 || t2 - t1 > 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4826 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4827 return (t1 != t2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4828 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4829 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4830
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4831 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4832 * Call write() to write a number of bytes to the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4833 * Also handles encryption and 'encoding' conversion.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4834 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4835 * Return FAIL for failure, OK otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4836 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4837 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4838 buf_write_bytes(ip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4839 struct bw_info *ip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4840 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4841 int wlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4842 char_u *buf = ip->bw_buf; /* data to write */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4843 int len = ip->bw_len; /* length of data */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4844 #ifdef HAS_BW_FLAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4845 int flags = ip->bw_flags; /* extra flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4846 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4847
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4848 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4849 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4850 * Skip conversion when writing the crypt magic number or the BOM.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4851 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4852 if (!(flags & FIO_NOCONVERT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4853 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4854 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4855 unsigned c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4856 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4857
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4858 if (flags & FIO_UTF8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4859 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4860 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4861 * Convert latin1 in the buffer to UTF-8 in the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4862 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4863 p = ip->bw_conv_buf; /* translate to buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4864 for (wlen = 0; wlen < len; ++wlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4865 p += utf_char2bytes(buf[wlen], p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4866 buf = ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4867 len = (int)(p - ip->bw_conv_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4868 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4869 else if (flags & (FIO_UCS4 | FIO_UTF16 | FIO_UCS2 | FIO_LATIN1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4870 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4871 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4872 * 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
4873 * Latin1 chars in the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4874 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4875 if (flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4876 p = buf; /* translate in-place (can only get shorter) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4877 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4878 p = ip->bw_conv_buf; /* translate to buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4879 for (wlen = 0; wlen < len; wlen += n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4880 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4881 if (wlen == 0 && ip->bw_restlen != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4882 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4883 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4884
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4885 /* Use remainder of previous call. Append the start of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4886 * buf[] to get a full sequence. Might still be too
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4887 * short! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4888 l = CONV_RESTLEN - ip->bw_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4889 if (l > len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4890 l = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4891 mch_memmove(ip->bw_rest + ip->bw_restlen, buf, (size_t)l);
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
4892 n = utf_ptr2len_len(ip->bw_rest, ip->bw_restlen + l);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4893 if (n > ip->bw_restlen + len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4894 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4895 /* We have an incomplete byte sequence at the end to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4896 * be written. We can't convert it without the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4897 * remaining bytes. Keep them for the next call. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4898 if (ip->bw_restlen + len > CONV_RESTLEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4899 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4900 ip->bw_restlen += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4901 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4902 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4903 if (n > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4904 c = utf_ptr2char(ip->bw_rest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4905 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4906 c = ip->bw_rest[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4907 if (n >= ip->bw_restlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4908 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4909 n -= ip->bw_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4910 ip->bw_restlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4911 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4912 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4913 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4914 ip->bw_restlen -= n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4915 mch_memmove(ip->bw_rest, ip->bw_rest + n,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4916 (size_t)ip->bw_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4917 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4918 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4919 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4920 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4921 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
4922 n = utf_ptr2len_len(buf + wlen, len - wlen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4923 if (n > len - wlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4924 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4925 /* We have an incomplete byte sequence at the end to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4926 * be written. We can't convert it without the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4927 * remaining bytes. Keep them for the next call. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4928 if (len - wlen > CONV_RESTLEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4929 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4930 ip->bw_restlen = len - wlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4931 mch_memmove(ip->bw_rest, buf + wlen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4932 (size_t)ip->bw_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4933 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4934 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4935 if (n > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4936 c = utf_ptr2char(buf + wlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4937 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4938 c = buf[wlen];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4939 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4940
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4941 ip->bw_conv_error |= ucs2bytes(c, &p, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4943 if (flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4944 len = (int)(p - buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4945 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4946 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4947 buf = ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4948 len = (int)(p - ip->bw_conv_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4949 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4950 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4951
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4952 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4953 else if (flags & FIO_CODEPAGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4954 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4955 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4956 * Convert UTF-8 or codepage to UCS-2 and then to MS-Windows
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4957 * codepage.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4958 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4959 char_u *from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4960 size_t fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4961 char_u *to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4962 int u8c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4963 BOOL bad = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4964 int needed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4965
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4966 if (ip->bw_restlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4967 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4968 /* Need to concatenate the remainder of the previous call and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4969 * the bytes of the current call. Use the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4970 * conversion buffer for this. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4971 fromlen = len + ip->bw_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4972 from = ip->bw_conv_buf + ip->bw_conv_buflen - fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4973 mch_memmove(from, ip->bw_rest, (size_t)ip->bw_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4974 mch_memmove(from + ip->bw_restlen, buf, (size_t)len);
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 from = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4979 fromlen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4980 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4981
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4982 to = ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4983 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4984 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4985 /* Convert from UTF-8 to UCS-2, to the start of the buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4986 * The buffer has been allocated to be big enough. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4987 while (fromlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4988 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
4989 n = (int)utf_ptr2len_len(from, (int)fromlen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4990 if (n > (int)fromlen) /* incomplete byte sequence */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4991 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4992 u8c = utf_ptr2char(from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4993 *to++ = (u8c & 0xff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4994 *to++ = (u8c >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4995 fromlen -= n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4996 from += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4997 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4998
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4999 /* Copy remainder to ip->bw_rest[] to be used for the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5000 * call. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5001 if (fromlen > CONV_RESTLEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5002 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5003 /* weird overlong sequence */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5004 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5005 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5006 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5007 mch_memmove(ip->bw_rest, from, fromlen);
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5008 ip->bw_restlen = (int)fromlen;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5009 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5010 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5011 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5012 /* Convert from enc_codepage to UCS-2, to the start of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5013 * buffer. The buffer has been allocated to be big enough. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5014 ip->bw_restlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5015 needed = MultiByteToWideChar(enc_codepage,
1142
f0dcee927c1d updated for version 7.1a
vimboss
parents: 1113
diff changeset
5016 MB_ERR_INVALID_CHARS, (LPCSTR)from, (int)fromlen,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5017 NULL, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5018 if (needed == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5019 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5020 /* When conversion fails there may be a trailing byte. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5021 needed = MultiByteToWideChar(enc_codepage,
1142
f0dcee927c1d updated for version 7.1a
vimboss
parents: 1113
diff changeset
5022 MB_ERR_INVALID_CHARS, (LPCSTR)from, (int)fromlen - 1,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5023 NULL, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5024 if (needed == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5025 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5026 /* Conversion doesn't work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5027 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5028 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5029 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5030 /* Save the trailing byte for the next call. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5031 ip->bw_rest[0] = from[fromlen - 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5032 ip->bw_restlen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5033 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5034 needed = MultiByteToWideChar(enc_codepage, MB_ERR_INVALID_CHARS,
1142
f0dcee927c1d updated for version 7.1a
vimboss
parents: 1113
diff changeset
5035 (LPCSTR)from, (int)(fromlen - ip->bw_restlen),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5036 (LPWSTR)to, needed);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5037 if (needed == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5038 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5039 /* Safety check: Conversion doesn't work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5040 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5041 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5043 to += needed * 2;
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 fromlen = to - ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5047 buf = to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5048 # ifdef CP_UTF8 /* VC 4.1 doesn't define CP_UTF8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5049 if (FIO_GET_CP(flags) == CP_UTF8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5050 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5051 /* Convert from UCS-2 to UTF-8, using the remainder of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5052 * conversion buffer. Fails when out of space. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5053 for (from = ip->bw_conv_buf; fromlen > 1; fromlen -= 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5054 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5055 u8c = *from++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5056 u8c += (*from++ << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5057 to += utf_char2bytes(u8c, to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5058 if (to + 6 >= ip->bw_conv_buf + ip->bw_conv_buflen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5059 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5060 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5061 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5062 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5063 }
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5064 len = (int)(to - buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5065 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5066 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5067 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5068 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5069 /* Convert from UCS-2 to the codepage, using the remainder of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5070 * the conversion buffer. If the conversion uses the default
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5071 * character "0", the data doesn't fit in this encoding, so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5072 * fail. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5073 len = WideCharToMultiByte(FIO_GET_CP(flags), 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5074 (LPCWSTR)ip->bw_conv_buf, (int)fromlen / sizeof(WCHAR),
1142
f0dcee927c1d updated for version 7.1a
vimboss
parents: 1113
diff changeset
5075 (LPSTR)to, (int)(ip->bw_conv_buflen - fromlen), 0,
f0dcee927c1d updated for version 7.1a
vimboss
parents: 1113
diff changeset
5076 &bad);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5077 if (bad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5078 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5079 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5080 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5081 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5082 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5083 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5084 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5085
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
5086 # ifdef MACOS_CONVERT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5087 else if (flags & FIO_MACROMAN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5088 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5089 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5090 * Convert UTF-8 or latin1 to Apple MacRoman.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5091 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5092 char_u *from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5093 size_t fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5094
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5095 if (ip->bw_restlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5096 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5097 /* Need to concatenate the remainder of the previous call and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5098 * the bytes of the current call. Use the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5099 * conversion buffer for this. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5100 fromlen = len + ip->bw_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5101 from = ip->bw_conv_buf + ip->bw_conv_buflen - fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5102 mch_memmove(from, ip->bw_rest, (size_t)ip->bw_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5103 mch_memmove(from + ip->bw_restlen, buf, (size_t)len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5104 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5105 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5106 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5107 from = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5108 fromlen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5109 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5110
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
5111 if (enc2macroman(from, fromlen,
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
5112 ip->bw_conv_buf, &len, ip->bw_conv_buflen,
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
5113 ip->bw_rest, &ip->bw_restlen) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5114 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5115 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5116 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5117 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5118 buf = ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5119 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5120 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5121
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5122 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5123 if (ip->bw_iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5124 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5125 const char *from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5126 size_t fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5127 char *to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5128 size_t tolen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5129
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5130 /* Convert with iconv(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5131 if (ip->bw_restlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5132 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5133 /* Need to concatenate the remainder of the previous call and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5134 * the bytes of the current call. Use the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5135 * conversion buffer for this. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5136 fromlen = len + ip->bw_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5137 from = (char *)ip->bw_conv_buf + ip->bw_conv_buflen - fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5138 mch_memmove((void *)from, ip->bw_rest, (size_t)ip->bw_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5139 mch_memmove((void *)(from + ip->bw_restlen), buf, (size_t)len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5140 tolen = ip->bw_conv_buflen - fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5141 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5142 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5143 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5144 from = (const char *)buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5145 fromlen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5146 tolen = ip->bw_conv_buflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5147 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5148 to = (char *)ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5149
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5150 if (ip->bw_first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5151 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5152 size_t save_len = tolen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5153
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5154 /* output the initial shift state sequence */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5155 (void)iconv(ip->bw_iconv_fd, NULL, NULL, &to, &tolen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5156
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5157 /* There is a bug in iconv() on Linux (which appears to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5158 * wide-spread) which sets "to" to NULL and messes up "tolen".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5159 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5160 if (to == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5161 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5162 to = (char *)ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5163 tolen = save_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5164 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5165 ip->bw_first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5166 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5167
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5168 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5169 * If iconv() has an error or there is not enough room, fail.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5170 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5171 if ((iconv(ip->bw_iconv_fd, (void *)&from, &fromlen, &to, &tolen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5172 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5173 || fromlen > CONV_RESTLEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5174 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5175 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5176 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5177 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5178
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5179 /* copy remainder to ip->bw_rest[] to be used for the next call. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5180 if (fromlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5181 mch_memmove(ip->bw_rest, (void *)from, fromlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5182 ip->bw_restlen = (int)fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5183
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5184 buf = ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5185 len = (int)((char_u *)to - ip->bw_conv_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5187 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5188 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5189 #endif /* FEAT_MBYTE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5190
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5191 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5192 if (flags & FIO_ENCRYPTED) /* encrypt the data */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5193 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5194 int ztemp, t, i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5195
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5196 for (i = 0; i < len; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5197 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5198 ztemp = buf[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5199 buf[i] = ZENCODE(ztemp, t);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5200 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5201 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5202 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5203
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5204 /* Repeat the write(), it may be interrupted by a signal. */
1142
f0dcee927c1d updated for version 7.1a
vimboss
parents: 1113
diff changeset
5205 while (len > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5206 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5207 wlen = vim_write(ip->bw_fd, buf, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5208 if (wlen <= 0) /* error! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5209 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5210 len -= wlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5211 buf += wlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5212 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5213 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5214 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5215
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5216 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5217 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5218 * Convert a Unicode character to bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5219 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5220 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5221 ucs2bytes(c, pp, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5222 unsigned c; /* in: character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5223 char_u **pp; /* in/out: pointer to result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5224 int flags; /* FIO_ flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5225 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5226 char_u *p = *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5227 int error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5228 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5229
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5230
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5231 if (flags & FIO_UCS4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5232 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5233 if (flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5234 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5235 *p++ = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5236 *p++ = (c >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5237 *p++ = (c >> 16);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5238 *p++ = (c >> 24);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5239 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5240 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5241 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5242 *p++ = (c >> 24);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5243 *p++ = (c >> 16);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5244 *p++ = (c >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5245 *p++ = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5246 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5247 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5248 else if (flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5249 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5250 if (c >= 0x10000)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5251 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5252 if (flags & FIO_UTF16)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5253 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5254 /* Make two words, ten bits of the character in each. First
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5255 * word is 0xd800 - 0xdbff, second one 0xdc00 - 0xdfff */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5256 c -= 0x10000;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5257 if (c >= 0x100000)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5258 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5259 cc = ((c >> 10) & 0x3ff) + 0xd800;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5260 if (flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5261 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5262 *p++ = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5263 *p++ = ((unsigned)cc >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5264 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5265 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5266 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5267 *p++ = ((unsigned)cc >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5268 *p++ = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5269 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5270 c = (c & 0x3ff) + 0xdc00;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5271 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5272 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5273 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5274 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5275 if (flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5276 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5277 *p++ = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5278 *p++ = (c >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5279 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5280 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5281 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5282 *p++ = (c >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5283 *p++ = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5284 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5285 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5286 else /* Latin1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5287 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5288 if (c >= 0x100)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5289 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5290 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5291 *p++ = 0xBF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5293 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5294 *p++ = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5295 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5296
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5297 *pp = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5298 return error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5299 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5300
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5301 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5302 * Return TRUE if "a" and "b" are the same 'encoding'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5303 * Ignores difference between "ansi" and "latin1", "ucs-4" and "ucs-4be", etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5304 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5305 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5306 same_encoding(a, b)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5307 char_u *a;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5308 char_u *b;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5309 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5310 int f;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5311
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5312 if (STRCMP(a, b) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5313 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5314 f = get_fio_flags(a);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5315 return (f != 0 && get_fio_flags(b) == f);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5316 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5317
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5318 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5319 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5320 * internal conversion.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5321 * if "ptr" is an empty string, use 'encoding'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5322 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5323 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5324 get_fio_flags(ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5325 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5326 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5327 int prop;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5328
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5329 if (*ptr == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5330 ptr = p_enc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5331
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5332 prop = enc_canon_props(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5333 if (prop & ENC_UNICODE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5334 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5335 if (prop & ENC_2BYTE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5336 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5337 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5338 return FIO_UCS2 | FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5339 return FIO_UCS2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5340 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5341 if (prop & ENC_4BYTE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5342 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5343 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5344 return FIO_UCS4 | FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5345 return FIO_UCS4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5346 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5347 if (prop & ENC_2WORD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5348 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5349 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5350 return FIO_UTF16 | FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5351 return FIO_UTF16;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5352 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5353 return FIO_UTF8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5354 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5355 if (prop & ENC_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5356 return FIO_LATIN1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5357 /* must be ENC_DBCS, requires iconv() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5358 return 0;
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 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5362 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5363 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5364 * for the conversion MS-Windows can do for us. Also accept "utf-8".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5365 * Used for conversion between 'encoding' and 'fileencoding'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5366 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5367 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5368 get_win_fio_flags(ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5369 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5370 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5371 int cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5372
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5373 /* Cannot do this when 'encoding' is not utf-8 and not a codepage. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5374 if (!enc_utf8 && enc_codepage <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5375 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5376
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5377 cp = encname2codepage(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5378 if (cp == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5379 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5380 # ifdef CP_UTF8 /* VC 4.1 doesn't define CP_UTF8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5381 if (STRCMP(ptr, "utf-8") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5382 cp = CP_UTF8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5383 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5384 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5385 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5386 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5387 return FIO_PUT_CP(cp) | FIO_CODEPAGE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5388 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5389 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5390
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5391 #ifdef MACOS_X
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5392 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5393 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5394 * needed for the internal conversion to/from utf-8 or latin1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5395 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5396 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5397 get_mac_fio_flags(ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5398 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5399 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5400 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5401 && (enc_canon_props(ptr) & ENC_MACROMAN))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5402 return FIO_MACROMAN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5403 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5404 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5405 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5406
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5407 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5408 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size].
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5409 * "size" must be at least 2.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5410 * Return the name of the encoding and set "*lenp" to the length.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5411 * Returns NULL when no BOM found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5412 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5413 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5414 check_for_bom(p, size, lenp, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5415 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5416 long size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5417 int *lenp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5418 int flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5419 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5420 char *name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5421 int len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5422
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5423 if (p[0] == 0xef && p[1] == 0xbb && size >= 3 && p[2] == 0xbf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5424 && (flags == FIO_ALL || flags == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5425 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5426 name = "utf-8"; /* EF BB BF */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5427 len = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5428 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5429 else if (p[0] == 0xff && p[1] == 0xfe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5430 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5431 if (size >= 4 && p[2] == 0 && p[3] == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5432 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5433 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5434 name = "ucs-4le"; /* FF FE 00 00 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5435 len = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5436 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5437 else if (flags == FIO_ALL || flags == (FIO_UCS2 | FIO_ENDIAN_L))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5438 name = "ucs-2le"; /* FF FE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5439 else if (flags == (FIO_UTF16 | FIO_ENDIAN_L))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5440 name = "utf-16le"; /* FF FE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5441 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5442 else if (p[0] == 0xfe && p[1] == 0xff
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5443 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5444 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5445 if (flags == FIO_UTF16)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5446 name = "utf-16"; /* FE FF */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5447 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5448 name = "ucs-2"; /* FE FF */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5449 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5450 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5451 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5452 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5453 name = "ucs-4"; /* 00 00 FE FF */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5454 len = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5455 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5457 *lenp = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5458 return (char_u *)name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5459 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5460
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5461 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5462 * Generate a BOM in "buf[4]" for encoding "name".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5463 * Return the length of the BOM (zero when no BOM).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5464 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5465 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5466 make_bom(buf, name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5467 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5468 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5469 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5470 int flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5471 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5472
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5473 flags = get_fio_flags(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5474
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5475 /* Can't put a BOM in a non-Unicode file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5476 if (flags == FIO_LATIN1 || flags == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5477 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5478
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5479 if (flags == FIO_UTF8) /* UTF-8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5480 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5481 buf[0] = 0xef;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5482 buf[1] = 0xbb;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5483 buf[2] = 0xbf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5484 return 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5485 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5486 p = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5487 (void)ucs2bytes(0xfeff, &p, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5488 return (int)(p - buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5489 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5490 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5491
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5492 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5493 * Try to find a shortname by comparing the fullname with the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5494 * directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5495 * Returns NULL if not shorter name possible, pointer into "full_path"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5496 * otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5497 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5498 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5499 shorten_fname(full_path, dir_name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5500 char_u *full_path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5501 char_u *dir_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5502 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5503 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5504 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5505
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5506 if (full_path == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5507 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5508 len = (int)STRLEN(dir_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5509 if (fnamencmp(dir_name, full_path, len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5510 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5511 p = full_path + len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5512 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5513 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5514 * 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
5515 * slash, since C: by itself does not define a specific dir. In this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5516 * case p may already be correct. <negri>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5517 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5518 if (!((len > 2) && (*(p - 2) == ':')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5519 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5520 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5521 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5522 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5523 #ifndef VMS /* the path separator is always part of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5524 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5525 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5526 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5527 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5528 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5529 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5530 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5531 * When using a file in the current drive, remove the drive name:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5532 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5533 * a floppy from "A:\dir" to "B:\dir".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5534 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5535 else if (len > 3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5536 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5537 && full_path[1] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5538 && vim_ispathsep(full_path[2]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5539 p = full_path + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5540 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5541 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5542 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5543 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5544 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5545
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5546 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5547 * Shorten filenames for all buffers.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5548 * When "force" is TRUE: Use full path from now on for files currently being
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5549 * edited, both for file name and swap file name. Try to shorten the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5550 * names a bit, if safe to do so.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5551 * When "force" is FALSE: Only try to shorten absolute file names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5552 * For buffers that have buftype "nofile" or "scratch": never change the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5553 * name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5554 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5555 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5556 shorten_fnames(force)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5557 int force;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5558 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5559 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5560 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5561 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5562
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5563 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5564 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5565 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5566 if (buf->b_fname != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5567 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5568 && !bt_nofile(buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5569 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5570 && !path_with_url(buf->b_fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5571 && (force
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5572 || buf->b_sfname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5573 || mch_isFullName(buf->b_sfname)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5574 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5575 vim_free(buf->b_sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5576 buf->b_sfname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5577 p = shorten_fname(buf->b_ffname, dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5578 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5579 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5580 buf->b_sfname = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5581 buf->b_fname = buf->b_sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5582 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5583 if (p == NULL || buf->b_fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5584 buf->b_fname = buf->b_ffname;
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
5585 }
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
5586
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
5587 /* Always make the swap file name a full path, a "nofile" buffer may
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
5588 * also have a swap file. */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
5589 mf_fullname(buf->b_ml.ml_mfp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5590 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5591 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5592 status_redraw_all();
672
db58b9066b21 updated for version 7.0200
vimboss
parents: 661
diff changeset
5593 redraw_tabline = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5594 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5595 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5596
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5597 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5598 || defined(FEAT_GUI_MSWIN) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5599 || defined(FEAT_GUI_MAC) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5600 || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5601 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5602 * Shorten all filenames in "fnames[count]" by current directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5603 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5604 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5605 shorten_filenames(fnames, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5606 char_u **fnames;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5607 int count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5609 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5610 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5611 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5612
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5613 if (fnames == NULL || count < 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5614 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5615 mch_dirname(dirname, sizeof(dirname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5616 for (i = 0; i < count; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5617 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5618 if ((p = shorten_fname(fnames[i], dirname)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5619 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5620 /* shorten_fname() returns pointer in given "fnames[i]". If free
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5621 * "fnames[i]" first, "p" becomes invalid. So we need to copy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5622 * "p" first then free fnames[i]. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5623 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5624 vim_free(fnames[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5625 fnames[i] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5626 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5627 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5628 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5629 #endif
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 * 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
5633 * fo_o_h.ext for MSDOS or when shortname option set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5634 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5635 * Assumed that fname is a valid name found in the filesystem we assure that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5636 * the return value is a different name and ends in 'ext'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5637 * "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
5638 * characters otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5639 * Space for the returned name is allocated, must be freed later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5640 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5641 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5642 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5643 modname(fname, ext, prepend_dot)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5644 char_u *fname, *ext;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5645 int prepend_dot; /* may prepend a '.' to file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5646 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5647 return buf_modname(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5648 #ifdef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5649 TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5650 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5651 (curbuf->b_p_sn || curbuf->b_shortname),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5652 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5653 fname, ext, prepend_dot);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5654 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5655
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5656 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5657 buf_modname(shortname, fname, ext, prepend_dot)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5658 int shortname; /* use 8.3 file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5659 char_u *fname, *ext;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5660 int prepend_dot; /* may prepend a '.' to file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5661 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5662 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5663 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5664 char_u *e;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5665 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5666 int fnamelen, extlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5667
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5668 extlen = (int)STRLEN(ext);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5670 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5671 * 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
5672 * (we need the full path in case :cd is used).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5673 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5674 if (fname == NULL || *fname == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5675 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5676 retval = alloc((unsigned)(MAXPATHL + extlen + 3));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5677 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5678 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5679 if (mch_dirname(retval, MAXPATHL) == FAIL ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5680 (fnamelen = (int)STRLEN(retval)) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5681 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5682 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5683 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5684 }
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
5685 if (!after_pathsep(retval, retval + fnamelen))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5686 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5687 retval[fnamelen++] = PATHSEP;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5688 retval[fnamelen] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5689 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5690 #ifndef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5691 prepend_dot = FALSE; /* nothing to prepend a dot to */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5692 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5693 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5694 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5695 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5696 fnamelen = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5697 retval = alloc((unsigned)(fnamelen + extlen + 3));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5698 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5699 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5700 STRCPY(retval, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5701 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5702 vms_remove_version(retval); /* we do not need versions here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5703 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5704 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5705
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5706 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5707 * search backwards until we hit a '/', '\' or ':' replacing all '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5708 * by '_' for MSDOS or when shortname option set and ext starts with a dot.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5709 * Then truncate what is after the '/', '\' or ':' to 8 characters for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5710 * MSDOS and 26 characters for AMIGA, a lot more for UNIX.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5711 */
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5712 for (ptr = retval + fnamelen; ptr > retval; mb_ptr_back(retval, ptr))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5713 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5714 #ifndef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5715 if (*ext == '.'
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5716 # ifdef USE_LONG_FNAME
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5717 && (!USE_LONG_FNAME || shortname)
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5718 # else
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5719 # ifndef SHORT_FNAME
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5720 && shortname
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5721 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5722 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5723 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5724 if (*ptr == '.') /* replace '.' by '_' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5725 *ptr = '_';
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5726 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5727 if (vim_ispathsep(*ptr))
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5728 {
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5729 ++ptr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5730 break;
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5731 }
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
5732 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5733
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5734 /* the file name has at most BASENAMELEN characters. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5735 #ifndef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5736 if (STRLEN(ptr) > (unsigned)BASENAMELEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5737 ptr[BASENAMELEN] = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5738 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5739
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5740 s = ptr + STRLEN(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5741
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5742 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5743 * For 8.3 file names we may have to reduce the length.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5744 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5745 #ifdef USE_LONG_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5746 if (!USE_LONG_FNAME || shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5747 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5748 # ifndef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5749 if (shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5750 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5751 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5752 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5753 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5754 * If there is no file name, or the file name ends in '/', and the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5755 * extension starts with '.', put a '_' before the dot, because just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5756 * ".ext" is invalid.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5757 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5758 if (fname == NULL || *fname == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5759 || vim_ispathsep(fname[STRLEN(fname) - 1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5760 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5761 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5762 if (*ext == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5763 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5764 if (*ext == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5765 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5766 *s++ = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5767 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5768 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5769 * If the extension starts with '.', truncate the base name at 8
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5770 * characters
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5771 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5772 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5773 /* We normally use '/', but swap files are '_' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5774 else if (*ext == '/' || *ext == '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5775 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5776 else if (*ext == '.')
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 if (s - ptr > (size_t)8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5780 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5781 s = ptr + 8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5782 *s = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5783 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5784 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5785 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5786 * If the extension doesn't start with '.', and the file name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5787 * doesn't have an extension yet, append a '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5788 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5789 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5790 else if ((e = vim_strchr(ptr, '/')) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5791 *s++ = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5792 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5793 else if ((e = vim_strchr(ptr, '.')) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5794 *s++ = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5795 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5796 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5797 * If the extension doesn't start with '.', and there already is an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5798 * extension, it may need to be tructated
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5799 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5800 else if ((int)STRLEN(e) + extlen > 4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5801 s = e + 4 - extlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5802 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5803 #if defined(OS2) || defined(USE_LONG_FNAME) || defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5804 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5805 * If there is no file name, and the extension starts with '.', put a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5806 * '_' before the dot, because just ".ext" may be invalid if it's on a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5807 * FAT partition, and on HPFS it doesn't matter.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5808 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5809 else if ((fname == NULL || *fname == NUL) && *ext == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5810 *s++ = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5811 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5812
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5813 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5814 * Append the extention.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5815 * ext can start with '.' and cannot exceed 3 more characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5816 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5817 STRCPY(s, ext);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5818
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5819 #ifndef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5820 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5821 * Prepend the dot.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5822 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5823 if (prepend_dot && !shortname && *(e = gettail(retval)) !=
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5824 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5825 '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5826 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5827 '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5828 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5829 #ifdef USE_LONG_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5830 && USE_LONG_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5831 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5832 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5834 mch_memmove(e + 1, e, STRLEN(e) + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5835 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5836 *e = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5837 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5838 *e = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5839 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5840 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5841 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5842
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5843 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5844 * Check that, after appending the extension, the file name is really
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5845 * different.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5846 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5847 if (fname != NULL && STRCMP(fname, retval) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5848 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5849 /* we search for a character that can be replaced by '_' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5850 while (--s >= ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5851 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5852 if (*s != '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5853 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5854 *s = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5855 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5856 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5858 if (s < ptr) /* fname was "________.<ext>", how tricky! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5859 *ptr = 'v';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5860 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5861 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5862 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5863
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5864 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5865 * 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
5866 * rest of the line is thrown away. Returns TRUE for end-of-file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5867 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5868 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5869 vim_fgets(buf, size, fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5870 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5871 int size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5872 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5873 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5874 char *eof;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5875 #define FGETS_SIZE 200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5876 char tbuf[FGETS_SIZE];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5877
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5878 buf[size - 2] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5879 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5880 eof = fgets_cr((char *)buf, size, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5881 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5882 eof = fgets((char *)buf, size, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5883 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5884 if (buf[size - 2] != NUL && buf[size - 2] != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5885 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5886 buf[size - 1] = NUL; /* Truncate the line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5887
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5888 /* Now throw away the rest of the line: */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5889 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5890 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5891 tbuf[FGETS_SIZE - 2] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5892 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5893 fgets_cr((char *)tbuf, FGETS_SIZE, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5894 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5895 fgets((char *)tbuf, FGETS_SIZE, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5896 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5897 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5898 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5899 return (eof == NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5900 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5901
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5902 #if defined(USE_CR) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5903 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5904 * Like vim_fgets(), but accept any line terminator: CR, CR-LF or LF.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5905 * Returns TRUE for end-of-file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5906 * Only used for the Mac, because it's much slower than vim_fgets().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5907 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5908 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5909 tag_fgets(buf, size, fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5910 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5911 int size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5912 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5913 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5914 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5915 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916 int eof = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5917
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5918 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5920 c = fgetc(fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5921 if (c == EOF)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5922 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5923 eof = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5924 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5925 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5926 if (c == '\r')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5927 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5928 /* Always store a NL for end-of-line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5929 if (i < size - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5930 buf[i++] = '\n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5931 c = fgetc(fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5932 if (c != '\n') /* Macintosh format: single CR. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5933 ungetc(c, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5934 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5935 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5936 if (i < size - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5937 buf[i++] = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5938 if (c == '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5939 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5940 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5941 buf[i] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5942 return eof;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5943 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5944 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5945
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5946 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5947 * rename() only works if both files are on the same file system, this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5948 * function will (attempts to?) copy the file across if rename fails -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5949 * Return -1 for failure, 0 for success.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5950 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5951 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5952 vim_rename(from, to)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5953 char_u *from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5954 char_u *to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5955 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5956 int fd_in;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5957 int fd_out;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5958 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5959 char *errmsg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5960 char *buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5961 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5962 BPTR flock;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5963 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5964 struct stat st;
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
5965 long perm;
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
5966 #ifdef HAVE_ACL
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
5967 vim_acl_T acl; /* ACL from original file */
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
5968 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5969
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5970 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5971 * When the names are identical, there is nothing to do.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5972 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5973 if (fnamecmp(from, to) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5974 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5975
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5976 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5977 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5978 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5979 if (mch_stat((char *)from, &st) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5980 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5981
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5982 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5983 * Delete the "to" file, this is required on some systems to make the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5984 * mch_rename() work, on other systems it makes sure that we don't have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5985 * two files when the mch_rename() fails.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5986 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5987
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5988 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5989 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5990 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5991 * that the name of the "to" file is the same as the "from" file, even
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5992 * though the names are different. To avoid the chance of accidently
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5993 * deleting the "from" file (horror!) we lock it during the remove.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5994 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5995 * When used for making a backup before writing the file: This should not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5996 * happen with ":w", because startscript() should detect this problem and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5997 * set buf->b_shortname, causing modname() to return a correct ".bak" file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5998 * name. This problem does exist with ":w filename", but then the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5999 * original file will be somewhere else so the backup isn't really
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6000 * important. If autoscripting is off the rename may fail.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6001 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6002 flock = Lock((UBYTE *)from, (long)ACCESS_READ);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6003 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6004 mch_remove(to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6005 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6006 if (flock)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007 UnLock(flock);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6008 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6010 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6011 * First try a normal rename, return if it works.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6013 if (mch_rename((char *)from, (char *)to) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6014 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6015
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6016 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6017 * Rename() failed, try copying the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6018 */
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
6019 perm = mch_getperm(from);
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6020 #ifdef HAVE_ACL
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6021 /* For systems that support ACL: get the ACL from the original file. */
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6022 acl = mch_get_acl(from);
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6023 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6024 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6025 if (fd_in == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6026 return -1;
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
6027
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
6028 /* Create the new file with same permissions as the original. */
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
6029 fd_out = mch_open((char *)to,
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
6030 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6031 if (fd_out == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6032 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6033 close(fd_in);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6034 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6035 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6036
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6037 buffer = (char *)alloc(BUFSIZE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6038 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6039 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6040 close(fd_in);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6041 close(fd_out);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6042 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6043 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6044
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6045 while ((n = vim_read(fd_in, buffer, BUFSIZE)) > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6046 if (vim_write(fd_out, buffer, n) != n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6047 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6048 errmsg = _("E208: Error writing to \"%s\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6049 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6050 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6051
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6052 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6053 close(fd_in);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054 if (close(fd_out) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6055 errmsg = _("E209: Error closing \"%s\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6056 if (n < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6057 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6058 errmsg = _("E210: Error reading \"%s\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6059 to = from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6060 }
570
27d1ec742f17 updated for version 7.0162
vimboss
parents: 567
diff changeset
6061 #ifndef UNIX /* for Unix mch_open() already set ther permission */
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
6062 mch_setperm(to, perm);
570
27d1ec742f17 updated for version 7.0162
vimboss
parents: 567
diff changeset
6063 #endif
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6064 #ifdef HAVE_ACL
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6065 mch_set_acl(to, acl);
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6066 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6067 if (errmsg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6068 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6069 EMSG2(errmsg, to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6070 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6071 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6072 mch_remove(from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6073 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6074 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6076 static int already_warned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6077
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6078 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6079 * Check if any not hidden buffer has been changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6080 * Postpone the check if there are characters in the stuff buffer, a global
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6081 * command is being executed, a mapping is being executed or an autocommand is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6082 * busy.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6083 * Returns TRUE if some message was written (screen should be redrawn and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6084 * cursor positioned).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6085 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6086 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6087 check_timestamps(focus)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6088 int focus; /* called for GUI focus event */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6089 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6090 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6091 int didit = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6092 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6093
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6094 /* Don't check timestamps while system() or another low-level function may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6095 * cause us to lose and gain focus. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6096 if (no_check_timestamps > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6097 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6098
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6099 /* Avoid doing a check twice. The OK/Reload dialog can cause a focus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6100 * event and we would keep on checking if the file is steadily growing.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6101 * Do check again after typing something. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6102 if (focus && did_check_timestamps)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6103 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6104 need_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6105 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6106 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6107
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6108 if (!stuff_empty() || global_busy || !typebuf_typed()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6109 #ifdef FEAT_AUTOCMD
822
45fad0f590d0 updated for version 7.0c12
vimboss
parents: 819
diff changeset
6110 || autocmd_busy || curbuf_lock > 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6111 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6112 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6113 need_check_timestamps = TRUE; /* check later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6114 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6115 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6116 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6117 did_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6118 already_warned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6119 for (buf = firstbuf; buf != NULL; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6120 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6121 /* Only check buffers in a window. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6122 if (buf->b_nwindows > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6123 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6124 n = buf_check_timestamp(buf, focus);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6125 if (didit < n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6126 didit = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6127 if (n > 0 && !buf_valid(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6128 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6129 /* Autocommands have removed the buffer, start at the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6130 * first one again. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6131 buf = firstbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6132 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6133 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6134 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6135 buf = buf->b_next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6136 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6137 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6138 need_check_timestamps = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6139 if (need_wait_return && didit == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6140 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6141 /* make sure msg isn't overwritten */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6142 msg_puts((char_u *)"\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6143 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6144 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6145 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6146 return didit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6147 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6148
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6149 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6150 * Move all the lines from buffer "frombuf" to buffer "tobuf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6151 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6152 * empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6153 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6154 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6155 move_lines(frombuf, tobuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6156 buf_T *frombuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6157 buf_T *tobuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6158 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6159 buf_T *tbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6160 int retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6161 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6162 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6163
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6164 /* Copy the lines in "frombuf" to "tobuf". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6165 curbuf = tobuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6166 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6167 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6168 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6169 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6170 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6171 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6172 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6173 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6174 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6175 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6176 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6177
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6178 /* Delete all the lines in "frombuf". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6179 if (retval != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6180 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6181 curbuf = frombuf;
1055
ef6b11bee7d0 updated for version 7.0-181
vimboss
parents: 1006
diff changeset
6182 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0; --lnum)
ef6b11bee7d0 updated for version 7.0-181
vimboss
parents: 1006
diff changeset
6183 if (ml_delete(lnum, FALSE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6184 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6185 /* Oops! We could try putting back the saved lines, but that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6186 * might fail again... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6187 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6188 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6189 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6190 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6191
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6192 curbuf = tbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6193 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6194 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6195
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6196 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6197 * Check if buffer "buf" has been changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6198 * Also check if the file for a new buffer unexpectedly appeared.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6199 * return 1 if a changed buffer was found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6200 * return 2 if a message has been displayed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6201 * return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6202 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6203 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6204 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6205 buf_check_timestamp(buf, focus)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6206 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6207 int focus; /* called for GUI focus event */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6208 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6209 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6210 int stat_res;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6211 int retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6212 char_u *path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6213 char_u *tbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6214 char *mesg = NULL;
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
6215 char *mesg2 = "";
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6216 int helpmesg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6217 int reload = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6218 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6219 int can_reload = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6220 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6221 size_t orig_size = buf->b_orig_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6222 int orig_mode = buf->b_orig_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6223 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6224 int save_mouse_correct = need_mouse_correct;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6225 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6226 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6227 static int busy = FALSE;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6228 int n;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6229 char_u *s;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6230 #endif
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6231 char *reason;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6232
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6233 /* If there is no file name, the buffer is not loaded, 'buftype' is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6234 * set, we are in the middle of a save or being called recursively: ignore
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6235 * this buffer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6236 if (buf->b_ffname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6237 || buf->b_ml.ml_mfp == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6238 #if defined(FEAT_QUICKFIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6239 || *buf->b_p_bt != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6240 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6241 || buf->b_saving
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6242 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6243 || busy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6244 #endif
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
6245 #ifdef FEAT_NETBEANS_INTG
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
6246 || isNetbeansBuffer(buf)
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
6247 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6248 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6249 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6250
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6251 if ( !(buf->b_flags & BF_NOTEDITED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6252 && buf->b_mtime != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6253 && ((stat_res = mch_stat((char *)buf->b_ffname, &st)) < 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6254 || time_differs((long)st.st_mtime, buf->b_mtime)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6255 #ifdef HAVE_ST_MODE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6256 || (int)st.st_mode != buf->b_orig_mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6257 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6258 || mch_getperm(buf->b_ffname) != buf->b_orig_mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6259 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6260 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6261 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6262 retval = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6263
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
6264 /* set b_mtime to stop further warnings (e.g., when executing
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
6265 * FileChangedShell autocmd) */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6266 if (stat_res < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6267 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6268 buf->b_mtime = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6269 buf->b_orig_size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6270 buf->b_orig_mode = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6271 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6272 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6273 buf_store_time(buf, &st, buf->b_ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6274
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6275 /* Don't do anything for a directory. Might contain the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6276 * explorer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6277 if (mch_isdir(buf->b_fname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6278 ;
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 * If 'autoread' is set, the buffer has no changes and the file still
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6282 * exists, reload the buffer. Use the buffer-local option value if it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6283 * was set, the global option value otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6284 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6285 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6286 && !bufIsChanged(buf) && stat_res >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6287 reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6288 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6289 {
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6290 if (stat_res < 0)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6291 reason = "deleted";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6292 else if (bufIsChanged(buf))
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6293 reason = "conflict";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6294 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf))
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6295 reason = "changed";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6296 else if (orig_mode != buf->b_orig_mode)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6297 reason = "mode";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6298 else
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6299 reason = "time";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6300
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6301 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6302 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6303 * Only give the warning if there are no FileChangedShell
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6304 * autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6305 * Avoid being called recursively by setting "busy".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6306 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6307 busy = TRUE;
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
6308 # ifdef FEAT_EVAL
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6309 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6310 set_vim_var_string(VV_FCS_CHOICE, (char_u *)"", -1);
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
6311 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6312 n = apply_autocmds(EVENT_FILECHANGEDSHELL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6313 buf->b_fname, buf->b_fname, FALSE, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6314 busy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6315 if (n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6316 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6317 if (!buf_valid(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6318 EMSG(_("E246: FileChangedShell autocommand deleted buffer"));
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
6319 # ifdef FEAT_EVAL
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6320 s = get_vim_var_str(VV_FCS_CHOICE);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6321 if (STRCMP(s, "reload") == 0 && *reason != 'd')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6322 reload = TRUE;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6323 else if (STRCMP(s, "ask") == 0)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6324 n = FALSE;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6325 else
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
6326 # endif
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6327 return 2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6328 }
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6329 if (!n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6330 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6331 {
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6332 if (*reason == 'd')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6333 mesg = _("E211: File \"%s\" no longer available");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6334 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6335 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6336 helpmesg = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6337 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6338 can_reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6339 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6340 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6341 * Check if the file contents really changed to avoid
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6342 * giving a warning when only the timestamp was set (e.g.,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6343 * checked out of CVS). Always warn when the buffer was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6344 * changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6345 */
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6346 if (reason[2] == 'n')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6347 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6348 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
6349 mesg2 = _("See \":help W12\" for more info.");
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6350 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6351 else if (reason[1] == 'h')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6352 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6353 mesg = _("W11: Warning: File \"%s\" has changed since editing started");
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6354 mesg2 = _("See \":help W11\" for more info.");
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6355 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6356 else if (*reason == 'm')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6357 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6358 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started");
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6359 mesg2 = _("See \":help W16\" for more info.");
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6360 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6361 /* Else: only timestamp changed, ignored */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6362 }
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 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6367 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6368 && vim_fexists(buf->b_ffname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6369 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6370 retval = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6371 mesg = _("W13: Warning: File \"%s\" has been created after editing started");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6372 buf->b_flags |= BF_NEW_W;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6373 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6374 can_reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6375 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6376 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6377
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6378 if (mesg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6379 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6380 path = home_replace_save(buf, buf->b_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6381 if (path != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6382 {
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6383 if (!helpmesg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6384 mesg2 = "";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6385 tbuf = alloc((unsigned)(STRLEN(path) + STRLEN(mesg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6386 + STRLEN(mesg2) + 2));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6387 sprintf((char *)tbuf, mesg, path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6388 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6389 if (can_reload)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6390 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6391 if (*mesg2 != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6392 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6393 STRCAT(tbuf, "\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6394 STRCAT(tbuf, mesg2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6395 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6396 if (do_dialog(VIM_WARNING, (char_u *)_("Warning"), tbuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6397 (char_u *)_("&OK\n&Load File"), 1, NULL) == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6398 reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6399 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6400 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6401 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6402 if (State > NORMAL_BUSY || (State & CMDLINE) || already_warned)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6403 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6404 if (*mesg2 != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6405 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6406 STRCAT(tbuf, "; ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6407 STRCAT(tbuf, mesg2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6408 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6409 EMSG(tbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6410 retval = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6411 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6412 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6413 {
8
7edf9b6e4c36 Various changes
vimboss
parents: 7
diff changeset
6414 # ifdef FEAT_AUTOCMD
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6415 if (!autocmd_busy)
8
7edf9b6e4c36 Various changes
vimboss
parents: 7
diff changeset
6416 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6417 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6418 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6419 msg_puts_attr(tbuf, hl_attr(HLF_E) + MSG_HIST);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6420 if (*mesg2 != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6421 msg_puts_attr((char_u *)mesg2,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6422 hl_attr(HLF_W) + MSG_HIST);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6423 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6424 (void)msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6425 if (emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6426 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6427 out_flush();
8
7edf9b6e4c36 Various changes
vimboss
parents: 7
diff changeset
6428 # ifdef FEAT_GUI
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6429 if (!focus)
8
7edf9b6e4c36 Various changes
vimboss
parents: 7
diff changeset
6430 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6431 /* give the user some time to think about it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6432 ui_delay(1000L, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6434 /* don't redraw and erase the message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6435 redraw_cmdline = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6436 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6437 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6438 already_warned = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6439 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6440
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6441 vim_free(path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6442 vim_free(tbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6443 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6444 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6445
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6446 if (reload)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6447 /* Reload the buffer. */
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
6448 buf_reload(buf, orig_mode);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6449
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
6450 #ifdef FEAT_AUTOCMD
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
6451 if (buf_valid(buf))
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
6452 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST,
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
6453 buf->b_fname, buf->b_fname, FALSE, buf);
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
6454 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6455 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6456 /* restore this in case an autocommand has set it; it would break
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6457 * 'mousefocus' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6458 need_mouse_correct = save_mouse_correct;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6459 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6460
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6461 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6462 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6463
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6464 /*
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6465 * Reload a buffer that is already loaded.
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6466 * Used when the file was changed outside of Vim.
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
6467 * "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
6468 * buf->b_orig_mode may have been reset already.
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6469 */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6470 void
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
6471 buf_reload(buf, orig_mode)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6472 buf_T *buf;
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
6473 int orig_mode;
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6474 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6475 exarg_T ea;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6476 pos_T old_cursor;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6477 linenr_T old_topline;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6478 int old_ro = buf->b_p_ro;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6479 buf_T *savebuf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6480 int saved = OK;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6481 aco_save_T aco;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6482
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6483 /* set curwin/curbuf for "buf" and save some things */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6484 aucmd_prepbuf(&aco, buf);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6485
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6486 /* 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
6487 * highlighting, clear marks, diff status, etc. Force the fileformat
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6488 * and encoding to be the same. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6489 if (prep_exarg(&ea, buf) == OK)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6490 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6491 old_cursor = curwin->w_cursor;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6492 old_topline = curwin->w_topline;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6493
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6494 /*
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6495 * To behave like when a new file is edited (matters for
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6496 * BufReadPost autocommands) we first need to delete the current
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6497 * buffer contents. But if reading the file fails we should keep
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6498 * the old contents. Can't use memory only, the file might be
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6499 * too big. Use a hidden buffer to move the buffer contents to.
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6500 */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6501 if (bufempty())
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6502 savebuf = NULL;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6503 else
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6504 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6505 /* Allocate a buffer without putting it in the buffer list. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6506 savebuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY);
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
6507 if (savebuf != NULL && buf == curbuf)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6508 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6509 /* Open the memline. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6510 curbuf = savebuf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6511 curwin->w_buffer = savebuf;
625
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 622
diff changeset
6512 saved = ml_open(curbuf);
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6513 curbuf = buf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6514 curwin->w_buffer = buf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6515 }
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
6516 if (savebuf == NULL || saved == FAIL || buf != curbuf
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6517 || move_lines(buf, savebuf) == FAIL)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6518 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6519 EMSG2(_("E462: Could not prepare for reloading \"%s\""),
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6520 buf->b_fname);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6521 saved = FAIL;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6522 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6523 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6524
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6525 if (saved == OK)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6526 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6527 curbuf->b_flags |= BF_CHECK_RO; /* check for RO again */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6528 #ifdef FEAT_AUTOCMD
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6529 keep_filetype = TRUE; /* don't detect 'filetype' */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6530 #endif
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6531 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0,
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6532 (linenr_T)0,
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6533 (linenr_T)MAXLNUM, &ea, READ_NEW) == FAIL)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6534 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6535 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6536 if (!aborting())
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6537 #endif
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6538 EMSG2(_("E321: Could not reload \"%s\""), buf->b_fname);
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
6539 if (savebuf != NULL && buf_valid(savebuf) && buf == curbuf)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6540 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6541 /* Put the text back from the save buffer. First
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6542 * delete any lines that readfile() added. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6543 while (!bufempty())
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
6544 if (ml_delete(buf->b_ml.ml_line_count, FALSE) == FAIL)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6545 break;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6546 (void)move_lines(savebuf, buf);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6547 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6548 }
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
6549 else if (buf == curbuf)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6550 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6551 /* Mark the buffer as unmodified and free undo info. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6552 unchanged(buf, TRUE);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6553 u_blockfree(buf);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6554 u_clearall(buf);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6555 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6556 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6557 vim_free(ea.cmd);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6558
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
6559 if (savebuf != NULL && buf_valid(savebuf))
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6560 wipe_buffer(savebuf, FALSE);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6561
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6562 #ifdef FEAT_DIFF
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6563 /* Invalidate diff info if necessary. */
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
6564 diff_invalidate(curbuf);
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6565 #endif
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6566
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6567 /* Restore the topline and cursor position and check it (lines may
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6568 * have been removed). */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6569 if (old_topline > curbuf->b_ml.ml_line_count)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6570 curwin->w_topline = curbuf->b_ml.ml_line_count;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6571 else
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6572 curwin->w_topline = old_topline;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6573 curwin->w_cursor = old_cursor;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6574 check_cursor();
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6575 update_topline();
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6576 #ifdef FEAT_AUTOCMD
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6577 keep_filetype = FALSE;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6578 #endif
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6579 #ifdef FEAT_FOLDING
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6580 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6581 win_T *wp;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6582
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6583 /* Update folds unless they are defined manually. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6584 FOR_ALL_WINDOWS(wp)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6585 if (wp->w_buffer == curwin->w_buffer
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6586 && !foldmethodIsManual(wp))
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6587 foldUpdateAll(wp);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6588 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6589 #endif
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6590 /* If the mode didn't change and 'readonly' was set, keep the old
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6591 * value; the user probably used the ":view" command. But don't
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6592 * reset it, might have had a read error. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6593 if (orig_mode == curbuf->b_orig_mode)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6594 curbuf->b_p_ro |= old_ro;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6595 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6596
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6597 /* restore curwin/curbuf and a few other things */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6598 aucmd_restbuf(&aco);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6599 /* Careful: autocommands may have made "buf" invalid! */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6600 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
6601
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6602 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6603 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6604 buf_store_time(buf, st, fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6605 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6606 struct stat *st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6607 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6609 buf->b_mtime = (long)st->st_mtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6610 buf->b_orig_size = (size_t)st->st_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6611 #ifdef HAVE_ST_MODE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6612 buf->b_orig_mode = (int)st->st_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6613 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6614 buf->b_orig_mode = mch_getperm(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6615 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6616 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6617
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6618 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6619 * Adjust the line with missing eol, used for the next write.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6620 * Used for do_filter(), when the input lines for the filter are deleted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6621 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6622 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6623 write_lnum_adjust(offset)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6624 linenr_T offset;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6625 {
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
6626 if (write_no_eol_lnum != 0) /* only if there is a missing eol */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6627 write_no_eol_lnum += offset;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6628 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6629
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6630 #if defined(TEMPDIRNAMES) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6631 static long temp_count = 0; /* Temp filename counter. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6633 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6634 * Delete the temp directory and all files it contains.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6635 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6636 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6637 vim_deltempdir()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6638 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6639 char_u **files;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6640 int file_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6641 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6642
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6643 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6644 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6645 sprintf((char *)NameBuff, "%s*", vim_tempdir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6646 if (gen_expand_wildcards(1, &NameBuff, &file_count, &files,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6647 EW_DIR|EW_FILE|EW_SILENT) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6648 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6649 for (i = 0; i < file_count; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6650 mch_remove(files[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6651 FreeWild(file_count, files);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6652 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6653 gettail(NameBuff)[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6654 (void)mch_rmdir(NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6655
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6656 vim_free(vim_tempdir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6657 vim_tempdir = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6658 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6659 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6660 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6661
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6662 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6663 * vim_tempname(): Return a unique name that can be used for a temp file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6664 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6665 * The temp file is NOT created.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6666 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6667 * The returned pointer is to allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6668 * The returned pointer is NULL if no valid name was found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6669 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6670 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6671 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6672 vim_tempname(extra_char)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6673 int extra_char; /* character to use in the name instead of '?' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6674 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6675 #ifdef USE_TMPNAM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6676 char_u itmp[L_tmpnam]; /* use tmpnam() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6677 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6678 char_u itmp[TEMPNAMELEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6679 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6680
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6681 #ifdef TEMPDIRNAMES
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6682 static char *(tempdirs[]) = {TEMPDIRNAMES};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6683 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6684 long nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6685 long off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6686 # ifndef EEXIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6687 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6688 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6689
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6690 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6691 * This will create a directory for private use by this instance of Vim.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6692 * This is done once, and the same directory is used for all temp files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6693 * This method avoids security problems because of symlink attacks et al.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6694 * 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
6695 * file when creating the directory and not for each temp file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6696 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6697 if (vim_tempdir == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6698 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6699 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6700 * Try the entries in TEMPDIRNAMES to create the temp directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6701 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6702 for (i = 0; i < sizeof(tempdirs) / sizeof(char *); ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6703 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6704 /* expand $TMP, leave room for "/v1100000/999999999" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6705 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6706 if (mch_isdir(itmp)) /* directory exists */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6707 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6708 # ifdef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6709 /* If $TMP contains a forward slash (perhaps using bash or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6710 * tcsh), don't add a backslash, use a forward slash!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6711 * Adding 2 backslashes didn't work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6712 if (vim_strchr(itmp, '/') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6713 STRCAT(itmp, "/");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6714 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6715 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6716 add_pathsep(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6717
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6718 /* Get an arbitrary number of up to 6 digits. When it's
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6719 * unlikely that it already exists it will be faster,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6720 * otherwise it doesn't matter. The use of mkdir() avoids any
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6721 * security problems because of the predictable number. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6722 nr = (mch_get_pid() + (long)time(NULL)) % 1000000L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6724 /* Try up to 10000 different values until we find a name that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6725 * doesn't exist. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6726 for (off = 0; off < 10000L; ++off)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6727 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6728 int r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6729 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6730 mode_t umask_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6731 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6732
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6733 sprintf((char *)itmp + STRLEN(itmp), "v%ld", nr + off);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6734 # ifndef EEXIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6735 /* If mkdir() does not set errno to EEXIST, check for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6736 * existing file here. There is a race condition then,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6737 * although it's fail-safe. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6738 if (mch_stat((char *)itmp, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6739 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6740 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6741 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6742 /* Make sure the umask doesn't remove the executable bit.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6743 * "repl" has been reported to use "177". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6744 umask_save = umask(077);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6745 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6746 r = vim_mkdir(itmp, 0700);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6747 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6748 (void)umask(umask_save);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6749 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6750 if (r == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6751 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6752 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6753
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6754 /* Directory was created, use this name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6755 * Expand to full path; When using the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6756 * directory a ":cd" would confuse us. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6757 buf = alloc((unsigned)MAXPATHL + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6758 if (buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6759 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6760 if (vim_FullName(itmp, buf, MAXPATHL, FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6761 == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6762 STRCPY(buf, itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6763 # ifdef __EMX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6764 if (vim_strchr(buf, '/') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6765 STRCAT(buf, "/");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6766 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6767 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6768 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6769 vim_tempdir = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6770 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6771 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6772 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6773 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6774 # ifdef EEXIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6775 /* If the mkdir() didn't fail because the file/dir exists,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6776 * we probably can't create any dir here, try another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6777 * place. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6778 if (errno != EEXIST)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6779 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6780 break;
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 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6784 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6785 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6786 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6787
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6788 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6789 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6790 /* There is no need to check if the file exists, because we own the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6791 * directory and nobody else creates a file in it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6792 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6793 return vim_strsave(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6794 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6795
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6796 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6797
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6798 #else /* TEMPDIRNAMES */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6799
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6800 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6801 char szTempFile[_MAX_PATH + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6802 char buf4[4];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6803 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6804 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6805
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6806 STRCPY(itmp, "");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6807 if (GetTempPath(_MAX_PATH, szTempFile) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6808 szTempFile[0] = NUL; /* GetTempPath() failed, use current dir */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6809 strcpy(buf4, "VIM");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6810 buf4[2] = extra_char; /* make it "VIa", "VIb", etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6811 if (GetTempFileName(szTempFile, buf4, 0, itmp) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6812 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6813 /* GetTempFileName() will create the file, we don't want that */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6814 (void)DeleteFile(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6815
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6816 /* Backslashes in a temp file name cause problems when filtering with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6817 * "sh". NOTE: This also checks 'shellcmdflag' to help those people who
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6818 * didn't set 'shellslash'. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6819 retval = vim_strsave(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6820 if (*p_shcf == '-' || p_ssl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6821 for (p = retval; *p; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6822 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6823 *p = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6824 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6826 # else /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6827
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6828 # ifdef USE_TMPNAM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6829 /* tmpnam() will make its own name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6830 if (*tmpnam((char *)itmp) == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6831 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6832 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6833 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6834
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6835 # ifdef VMS_TEMPNAM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6836 /* mktemp() is not working on VMS. It seems to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6837 * a do-nothing function. Therefore we use tempnam().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6838 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6839 sprintf((char *)itmp, "VIM%c", extra_char);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6840 p = (char_u *)tempnam("tmp:", (char *)itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6841 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6842 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6843 /* VMS will use '.LOG' if we don't explicitly specify an extension,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6844 * and VIM will then be unable to find the file later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6845 STRCPY(itmp, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6846 STRCAT(itmp, ".txt");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6847 free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6849 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6850 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6851 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6852 STRCPY(itmp, TEMPNAME);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6853 if ((p = vim_strchr(itmp, '?')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6854 *p = extra_char;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6855 if (mktemp((char *)itmp) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6856 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6857 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6858 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6859
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6860 return vim_strsave(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6861 # endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6862 #endif /* TEMPDIRNAMES */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6863 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6864
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6865 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6866 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6867 * Convert all backslashes in fname to forward slashes in-place.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6868 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6869 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6870 forward_slash(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6871 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6872 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6873 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6875 for (p = fname; *p != NUL; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6876 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6877 /* The Big5 encoding can have '\' in the trail byte. */
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
6878 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6879 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6880 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6881 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6882 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6883 *p = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6884 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6885 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6886
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6887
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6888 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6889 * Code for automatic commands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6890 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6891 * Only included when "FEAT_AUTOCMD" has been defined.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6892 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6893
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6894 #if defined(FEAT_AUTOCMD) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6895
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6896 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6897 * The autocommands are stored in a list for each event.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6898 * Autocommands for the same pattern, that are consecutive, are joined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6899 * together, to avoid having to match the pattern too often.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6900 * The result is an array of Autopat lists, which point to AutoCmd lists:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6901 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6902 * first_autopat[0] --> Autopat.next --> Autopat.next --> NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6903 * Autopat.cmds Autopat.cmds
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6904 * | |
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6905 * V V
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6906 * AutoCmd.next AutoCmd.next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6907 * | |
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6908 * V V
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6909 * AutoCmd.next NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6910 * |
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6911 * V
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6912 * NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6913 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6914 * first_autopat[1] --> Autopat.next --> NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6915 * Autopat.cmds
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6916 * |
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6917 * V
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6918 * AutoCmd.next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6919 * |
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6920 * V
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6921 * NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6922 * etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6923 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6924 * The order of AutoCmds is important, this is the order in which they were
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6925 * defined and will have to be executed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6926 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6927 typedef struct AutoCmd
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6928 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6929 char_u *cmd; /* The command to be executed (NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6930 when command has been removed) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6931 char nested; /* If autocommands nest here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6932 char last; /* last command in list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6933 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6934 scid_T scriptID; /* script ID where defined */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6935 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6936 struct AutoCmd *next; /* Next AutoCmd in list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6937 } AutoCmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6938
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6939 typedef struct AutoPat
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6940 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6941 int group; /* group ID */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6942 char_u *pat; /* pattern as typed (NULL when pattern
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6943 has been removed) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6944 int patlen; /* strlen() of pat */
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
6945 regprog_T *reg_prog; /* compiled regprog for pattern */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6946 char allow_dirs; /* Pattern may match whole path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6947 char last; /* last pattern for apply_autocmds() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6948 AutoCmd *cmds; /* list of commands to do */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6949 struct AutoPat *next; /* next AutoPat in AutoPat list */
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
6950 int buflocal_nr; /* !=0 for buffer-local AutoPat */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6951 } AutoPat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6952
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6953 static struct event_name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6954 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6955 char *name; /* event name */
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
6956 event_T event; /* event number */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6957 } event_names[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6958 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6959 {"BufAdd", EVENT_BUFADD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6960 {"BufCreate", EVENT_BUFADD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6961 {"BufDelete", EVENT_BUFDELETE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6962 {"BufEnter", EVENT_BUFENTER},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6963 {"BufFilePost", EVENT_BUFFILEPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6964 {"BufFilePre", EVENT_BUFFILEPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6965 {"BufHidden", EVENT_BUFHIDDEN},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6966 {"BufLeave", EVENT_BUFLEAVE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6967 {"BufNew", EVENT_BUFNEW},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6968 {"BufNewFile", EVENT_BUFNEWFILE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6969 {"BufRead", EVENT_BUFREADPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6970 {"BufReadCmd", EVENT_BUFREADCMD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6971 {"BufReadPost", EVENT_BUFREADPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6972 {"BufReadPre", EVENT_BUFREADPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6973 {"BufUnload", EVENT_BUFUNLOAD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6974 {"BufWinEnter", EVENT_BUFWINENTER},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6975 {"BufWinLeave", EVENT_BUFWINLEAVE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6976 {"BufWipeout", EVENT_BUFWIPEOUT},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6977 {"BufWrite", EVENT_BUFWRITEPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6978 {"BufWritePost", EVENT_BUFWRITEPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6979 {"BufWritePre", EVENT_BUFWRITEPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6980 {"BufWriteCmd", EVENT_BUFWRITECMD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6981 {"CmdwinEnter", EVENT_CMDWINENTER},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6982 {"CmdwinLeave", EVENT_CMDWINLEAVE},
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
6983 {"ColorScheme", EVENT_COLORSCHEME},
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
6984 {"CursorHold", EVENT_CURSORHOLD},
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
6985 {"CursorHoldI", EVENT_CURSORHOLDI},
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
6986 {"CursorMoved", EVENT_CURSORMOVED},
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
6987 {"CursorMovedI", EVENT_CURSORMOVEDI},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6988 {"EncodingChanged", EVENT_ENCODINGCHANGED},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6989 {"FileEncoding", EVENT_ENCODINGCHANGED},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6990 {"FileAppendPost", EVENT_FILEAPPENDPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6991 {"FileAppendPre", EVENT_FILEAPPENDPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6992 {"FileAppendCmd", EVENT_FILEAPPENDCMD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6993 {"FileChangedShell",EVENT_FILECHANGEDSHELL},
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
6994 {"FileChangedShellPost",EVENT_FILECHANGEDSHELLPOST},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6995 {"FileChangedRO", EVENT_FILECHANGEDRO},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6996 {"FileReadPost", EVENT_FILEREADPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6997 {"FileReadPre", EVENT_FILEREADPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6998 {"FileReadCmd", EVENT_FILEREADCMD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6999 {"FileType", EVENT_FILETYPE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7000 {"FileWritePost", EVENT_FILEWRITEPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7001 {"FileWritePre", EVENT_FILEWRITEPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7002 {"FileWriteCmd", EVENT_FILEWRITECMD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7003 {"FilterReadPost", EVENT_FILTERREADPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7004 {"FilterReadPre", EVENT_FILTERREADPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7005 {"FilterWritePost", EVENT_FILTERWRITEPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7006 {"FilterWritePre", EVENT_FILTERWRITEPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7007 {"FocusGained", EVENT_FOCUSGAINED},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7008 {"FocusLost", EVENT_FOCUSLOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7009 {"FuncUndefined", EVENT_FUNCUNDEFINED},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7010 {"GUIEnter", EVENT_GUIENTER},
946
4fb859cd9ba9 updated for version 7.0-072
vimboss
parents: 934
diff changeset
7011 {"GUIFailed", EVENT_GUIFAILED},
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
7012 {"InsertChange", EVENT_INSERTCHANGE},
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
7013 {"InsertEnter", EVENT_INSERTENTER},
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
7014 {"InsertLeave", EVENT_INSERTLEAVE},
434
9595cf1d80a7 updated for version 7.0112
vimboss
parents: 391
diff changeset
7015 {"MenuPopup", EVENT_MENUPOPUP},
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
7016 {"QuickFixCmdPost", EVENT_QUICKFIXCMDPOST},
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
7017 {"QuickFixCmdPre", EVENT_QUICKFIXCMDPRE},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7018 {"RemoteReply", EVENT_REMOTEREPLY},
574
25a70b1cd2da updated for version 7.0163
vimboss
parents: 570
diff changeset
7019 {"SessionLoadPost", EVENT_SESSIONLOADPOST},
723
587ea89ab80c updated for version 7.0220
vimboss
parents: 717
diff changeset
7020 {"ShellCmdPost", EVENT_SHELLCMDPOST},
587ea89ab80c updated for version 7.0220
vimboss
parents: 717
diff changeset
7021 {"ShellFilterPost", EVENT_SHELLFILTERPOST},
715
b526e10493b1 updated for version 7.0217
vimboss
parents: 714
diff changeset
7022 {"SourcePre", EVENT_SOURCEPRE},
1061
b4d11ddb7303 updated for version 7.0-187
vimboss
parents: 1055
diff changeset
7023 {"SourceCmd", EVENT_SOURCECMD},
649
8157079cea85 updated for version 7.0191
vimboss
parents: 635
diff changeset
7024 {"SpellFileMissing",EVENT_SPELLFILEMISSING},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7025 {"StdinReadPost", EVENT_STDINREADPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7026 {"StdinReadPre", EVENT_STDINREADPRE},
674
4b8583e82cb8 updated for version 7.0201
vimboss
parents: 672
diff changeset
7027 {"SwapExists", EVENT_SWAPEXISTS},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7028 {"Syntax", EVENT_SYNTAX},
676
9cdb8018cdf1 updated for version 7.0202
vimboss
parents: 674
diff changeset
7029 {"TabEnter", EVENT_TABENTER},
9cdb8018cdf1 updated for version 7.0202
vimboss
parents: 674
diff changeset
7030 {"TabLeave", EVENT_TABLEAVE},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7031 {"TermChanged", EVENT_TERMCHANGED},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7032 {"TermResponse", EVENT_TERMRESPONSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7033 {"User", EVENT_USER},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7034 {"VimEnter", EVENT_VIMENTER},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7035 {"VimLeave", EVENT_VIMLEAVE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7036 {"VimLeavePre", EVENT_VIMLEAVEPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7037 {"WinEnter", EVENT_WINENTER},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7038 {"WinLeave", EVENT_WINLEAVE},
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
7039 {"VimResized", EVENT_VIMRESIZED},
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7040 {NULL, (event_T)0}
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7041 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7042
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7043 static AutoPat *first_autopat[NUM_EVENTS] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7044 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7045 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7046 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7047 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7048 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
7049 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
7050 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7051 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7052
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7053 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7054 * struct used to keep status while executing autocommands for an event.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7055 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7056 typedef struct AutoPatCmd
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7057 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7058 AutoPat *curpat; /* next AutoPat to examine */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7059 AutoCmd *nextcmd; /* next AutoCmd to execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7060 int group; /* group being used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7061 char_u *fname; /* fname to match with */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7062 char_u *sfname; /* sfname to match with */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7063 char_u *tail; /* tail of fname */
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7064 event_T event; /* current event */
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7065 int arg_bufnr; /* initially equal to <abuf>, set to zero when
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7066 buf is deleted */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7067 struct AutoPatCmd *next; /* chain of active apc-s for auto-invalidation*/
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7068 } AutoPatCmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7069
297
9a1c2a8186b7 updated for version 7.0078
vimboss
parents: 292
diff changeset
7070 static AutoPatCmd *active_apc_list = NULL; /* stack of active autocommands */
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7071
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7072 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7073 * augroups stores a list of autocmd group names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7074 */
297
9a1c2a8186b7 updated for version 7.0078
vimboss
parents: 292
diff changeset
7075 static garray_T augroups = {0, 0, sizeof(char_u *), 10, NULL};
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7076 #define AUGROUP_NAME(i) (((char_u **)augroups.ga_data)[i])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7077
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7078 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7079 * The ID of the current group. Group 0 is the default one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7080 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7081 static int current_augroup = AUGROUP_DEFAULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7082
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7083 static int au_need_clean = FALSE; /* need to delete marked patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7084
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7085 static void show_autocmd __ARGS((AutoPat *ap, event_T event));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7086 static void au_remove_pat __ARGS((AutoPat *ap));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7087 static void au_remove_cmds __ARGS((AutoPat *ap));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7088 static void au_cleanup __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7089 static int au_new_group __ARGS((char_u *name));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7090 static void au_del_group __ARGS((char_u *name));
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7091 static event_T event_name2nr __ARGS((char_u *start, char_u **end));
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7092 static char_u *event_nr2name __ARGS((event_T event));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7093 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
7094 static int event_ignored __ARGS((event_T event));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7095 static int au_get_grouparg __ARGS((char_u **argp));
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7096 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
7097 static char_u *getnextac __ARGS((int c, void *cookie, int indent));
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7098 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
7099 static void auto_next_pat __ARGS((AutoPatCmd *apc, int stop_at_last));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7100
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7101
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7102 static event_T last_event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7103 static int last_group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7104
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7105 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7106 * Show the autocommands for one AutoPat.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7107 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7108 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7109 show_autocmd(ap, event)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7110 AutoPat *ap;
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7111 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7112 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7113 AutoCmd *ac;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7114
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7115 /* Check for "got_int" (here and at various places below), which is set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7116 * when "q" has been hit for the "--more--" prompt */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7117 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7118 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7119 if (ap->pat == NULL) /* pattern has been removed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7120 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7121
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7122 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7123 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7124 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7125 if (event != last_event || ap->group != last_group)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7126 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7127 if (ap->group != AUGROUP_DEFAULT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7128 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7129 if (AUGROUP_NAME(ap->group) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7130 msg_puts_attr((char_u *)_("--Deleted--"), hl_attr(HLF_E));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7131 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7132 msg_puts_attr(AUGROUP_NAME(ap->group), hl_attr(HLF_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7133 msg_puts((char_u *)" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7134 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7135 msg_puts_attr(event_nr2name(event), hl_attr(HLF_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7136 last_event = event;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7137 last_group = ap->group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7138 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7139 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7140 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7141 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7142 msg_col = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7143 msg_outtrans(ap->pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7144
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7145 for (ac = ap->cmds; ac != NULL; ac = ac->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7146 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7147 if (ac->cmd != NULL) /* skip removed commands */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7148 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7149 if (msg_col >= 14)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7150 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7151 msg_col = 14;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7152 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7153 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7154 msg_outtrans(ac->cmd);
500
4772a5e3f9fa updated for version 7.0138
vimboss
parents: 474
diff changeset
7155 #ifdef FEAT_EVAL
4772a5e3f9fa updated for version 7.0138
vimboss
parents: 474
diff changeset
7156 if (p_verbose > 0)
4772a5e3f9fa updated for version 7.0138
vimboss
parents: 474
diff changeset
7157 last_set_msg(ac->scriptID);
4772a5e3f9fa updated for version 7.0138
vimboss
parents: 474
diff changeset
7158 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7159 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7160 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7161 if (ac->next != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7162 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7163 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7164 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7165 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7166 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7167 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7168 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7169 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7170
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7171 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7172 * Mark an autocommand pattern for deletion.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7173 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7174 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7175 au_remove_pat(ap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7176 AutoPat *ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7177 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7178 vim_free(ap->pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7179 ap->pat = NULL;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7180 ap->buflocal_nr = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7181 au_need_clean = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7182 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7183
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7184 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7185 * Mark all commands for a pattern for deletion.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7186 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7187 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7188 au_remove_cmds(ap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7189 AutoPat *ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7190 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7191 AutoCmd *ac;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7192
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7193 for (ac = ap->cmds; ac != NULL; ac = ac->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7194 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7195 vim_free(ac->cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7196 ac->cmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7197 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7198 au_need_clean = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7201 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7202 * Cleanup autocommands and patterns that have been deleted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7203 * This is only done when not executing autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7204 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7205 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7206 au_cleanup()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7207 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7208 AutoPat *ap, **prev_ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7209 AutoCmd *ac, **prev_ac;
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7210 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7211
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7212 if (autocmd_busy || !au_need_clean)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7213 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7214
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7215 /* loop over all events */
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7216 for (event = (event_T)0; (int)event < (int)NUM_EVENTS;
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7217 event = (event_T)((int)event + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7218 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7219 /* loop over all autocommand patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7220 prev_ap = &(first_autopat[(int)event]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7221 for (ap = *prev_ap; ap != NULL; ap = *prev_ap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7223 /* loop over all commands for this pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7224 prev_ac = &(ap->cmds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7225 for (ac = *prev_ac; ac != NULL; ac = *prev_ac)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7226 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7227 /* remove the command if the pattern is to be deleted or when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7228 * the command has been marked for deletion */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7229 if (ap->pat == NULL || ac->cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7230 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7231 *prev_ac = ac->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7232 vim_free(ac->cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7233 vim_free(ac);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7234 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7235 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7236 prev_ac = &(ac->next);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7237 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7238
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7239 /* remove the pattern if it has been marked for deletion */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7240 if (ap->pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7241 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7242 *prev_ap = ap->next;
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
7243 vim_free(ap->reg_prog);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7244 vim_free(ap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7245 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7246 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7247 prev_ap = &(ap->next);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7248 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7249 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7250
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7251 au_need_clean = FALSE;
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 /*
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7255 * Called when buffer is freed, to remove/invalidate related buffer-local
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7256 * autocmds.
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7257 */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7258 void
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7259 aubuflocal_remove(buf)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7260 buf_T *buf;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7261 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7262 AutoPat *ap;
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7263 event_T event;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7264 AutoPatCmd *apc;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7265
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7266 /* invalidate currently executing autocommands */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7267 for (apc = active_apc_list; apc; apc = apc->next)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7268 if (buf->b_fnum == apc->arg_bufnr)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7269 apc->arg_bufnr = 0;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7270
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7271 /* invalidate buflocals looping through events */
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7272 for (event = (event_T)0; (int)event < (int)NUM_EVENTS;
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7273 event = (event_T)((int)event + 1))
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7274 /* loop over all autocommand patterns */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7275 for (ap = first_autopat[(int)event]; ap != NULL; ap = ap->next)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7276 if (ap->buflocal_nr == buf->b_fnum)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7277 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7278 au_remove_pat(ap);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7279 if (p_verbose >= 6)
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
7280 {
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
7281 verbose_enter();
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7282 smsg((char_u *)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7283 _("auto-removing autocommand: %s <buffer=%d>"),
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7284 event_nr2name(event), buf->b_fnum);
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
7285 verbose_leave();
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
7286 }
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7287 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7288 au_cleanup();
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7289 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7290
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7291 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7292 * Add an autocmd group name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7293 * Return it's ID. Returns AUGROUP_ERROR (< 0) for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7294 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7295 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7296 au_new_group(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7297 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7298 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7299 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7300
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7301 i = au_find_group(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7302 if (i == AUGROUP_ERROR) /* the group doesn't exist yet, add it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7303 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7304 /* First try using a free entry. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7305 for (i = 0; i < augroups.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7306 if (AUGROUP_NAME(i) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7307 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7308 if (i == augroups.ga_len && ga_grow(&augroups, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7309 return AUGROUP_ERROR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7310
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7311 AUGROUP_NAME(i) = vim_strsave(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7312 if (AUGROUP_NAME(i) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7313 return AUGROUP_ERROR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7314 if (i == augroups.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7315 ++augroups.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7316 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7317
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7318 return i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7319 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7320
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7321 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7322 au_del_group(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7323 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7324 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7325 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7326
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7327 i = au_find_group(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7328 if (i == AUGROUP_ERROR) /* the group doesn't exist */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7329 EMSG2(_("E367: No such group: \"%s\""), name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7330 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7331 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7332 vim_free(AUGROUP_NAME(i));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7333 AUGROUP_NAME(i) = NULL;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7338 * Find the ID of an autocmd group name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7339 * Return it's ID. Returns AUGROUP_ERROR (< 0) for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7340 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7341 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7342 au_find_group(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7343 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7344 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7345 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7346
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7347 for (i = 0; i < augroups.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7348 if (AUGROUP_NAME(i) != NULL && STRCMP(AUGROUP_NAME(i), name) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7349 return i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7350 return AUGROUP_ERROR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7352
461
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7353 /*
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7354 * Return TRUE if augroup "name" exists.
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7355 */
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7356 int
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7357 au_has_group(name)
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7358 char_u *name;
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7359 {
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7360 return au_find_group(name) != AUGROUP_ERROR;
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7361 }
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
7362
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7363 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7364 * ":augroup {name}".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7365 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7366 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7367 do_augroup(arg, del_group)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7368 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7369 int del_group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7370 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7371 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7372
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7373 if (del_group)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7374 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7375 if (*arg == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7376 EMSG(_(e_argreq));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7377 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7378 au_del_group(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7379 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7380 else if (STRICMP(arg, "end") == 0) /* ":aug end": back to group 0 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7381 current_augroup = AUGROUP_DEFAULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7382 else if (*arg) /* ":aug xxx": switch to group xxx */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7383 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7384 i = au_new_group(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7385 if (i != AUGROUP_ERROR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7386 current_augroup = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7387 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7388 else /* ":aug": list the group names */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7389 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7390 msg_start();
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 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7393 if (AUGROUP_NAME(i) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7394 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7395 msg_puts(AUGROUP_NAME(i));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7396 msg_puts((char_u *)" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7397 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7398 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7399 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7400 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7401 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7403
355
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7404 #if defined(EXITFREE) || defined(PROTO)
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7405 void
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7406 free_all_autocmds()
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7407 {
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7408 for (current_augroup = -1; current_augroup < augroups.ga_len;
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7409 ++current_augroup)
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7410 do_autocmd((char_u *)"", TRUE);
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7411 ga_clear_strings(&augroups);
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7412 }
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7413 #endif
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7414
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7415 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7416 * Return the event number for event name "start".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7417 * Return NUM_EVENTS if the event name was not found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7418 * Return a pointer to the next event name in "end".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7419 */
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7420 static event_T
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7421 event_name2nr(start, end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7422 char_u *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7423 char_u **end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7424 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7425 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7426 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7427 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7428
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7429 /* the event name ends with end of line, a blank or a comma */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7430 for (p = start; *p && !vim_iswhite(*p) && *p != ','; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7431 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7432 for (i = 0; event_names[i].name != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7433 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7434 len = (int)STRLEN(event_names[i].name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7435 if (len == p - start && STRNICMP(event_names[i].name, start, len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7436 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7437 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7438 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7439 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7440 *end = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7441 if (event_names[i].name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7442 return NUM_EVENTS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7443 return event_names[i].event;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7444 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7445
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7446 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7447 * Return the name for event "event".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7448 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7449 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7450 event_nr2name(event)
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7451 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7452 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7453 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7455 for (i = 0; event_names[i].name != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7456 if (event_names[i].event == event)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7457 return (char_u *)event_names[i].name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7458 return (char_u *)"Unknown";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7459 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7460
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7461 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7462 * Scan over the events. "*" stands for all events.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7463 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7464 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7465 find_end_event(arg, have_group)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7466 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7467 int have_group; /* TRUE when group name was found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7468 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7469 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7470 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7471
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7472 if (*arg == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7474 if (arg[1] && !vim_iswhite(arg[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7475 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7476 EMSG2(_("E215: Illegal character after *: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7477 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7478 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7479 pat = arg + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7480 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7481 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7482 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7483 for (pat = arg; *pat && !vim_iswhite(*pat); pat = p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7484 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7485 if ((int)event_name2nr(pat, &p) >= (int)NUM_EVENTS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7486 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7487 if (have_group)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7488 EMSG2(_("E216: No such event: %s"), pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7489 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7490 EMSG2(_("E216: No such group or event: %s"), pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7491 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7492 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7493 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7494 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7495 return pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7496 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7497
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7498 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7499 * Return TRUE if "event" is included in 'eventignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7500 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7501 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7502 event_ignored(event)
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7503 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7504 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7505 char_u *p = p_ei;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7506
844
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7507 while (*p != NUL)
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7508 {
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7509 if (STRNICMP(p, "all", 3) == 0 && (p[3] == NUL || p[3] == ','))
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7510 return TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7511 if (event_name2nr(p, &p) == event)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7512 return TRUE;
844
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7513 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7514
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7515 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7516 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7517
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7518 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7519 * Return OK when the contents of p_ei is valid, FAIL otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7520 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7521 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7522 check_ei()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7523 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7524 char_u *p = p_ei;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7525
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7526 while (*p)
844
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7527 {
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7528 if (STRNICMP(p, "all", 3) == 0 && (p[3] == NUL || p[3] == ','))
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7529 {
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7530 p += 3;
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7531 if (*p == ',')
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7532 ++p;
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7533 }
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7534 else if (event_name2nr(p, &p) == NUM_EVENTS)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7535 return FAIL;
844
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
7536 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7537
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7538 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7539 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7540
123
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7541 # if defined(FEAT_SYN_HL) || defined(PROTO)
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7542
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7543 /*
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7544 * Add "what" to 'eventignore' to skip loading syntax highlighting for every
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7545 * buffer loaded into the window. "what" must start with a comma.
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7546 * Returns the old value of 'eventignore' in allocated memory.
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7547 */
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7548 char_u *
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7549 au_event_disable(what)
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7550 char *what;
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7551 {
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7552 char_u *new_ei;
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7553 char_u *save_ei;
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7554
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7555 save_ei = vim_strsave(p_ei);
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7556 if (save_ei != NULL)
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7557 {
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
7558 new_ei = vim_strnsave(p_ei, (int)(STRLEN(p_ei) + STRLEN(what)));
123
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7559 if (new_ei != NULL)
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7560 {
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7561 STRCAT(new_ei, what);
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
7562 set_string_option_direct((char_u *)"ei", -1, new_ei,
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
7563 OPT_FREE, SID_NONE);
123
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7564 vim_free(new_ei);
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7565 }
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7566 }
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7567 return save_ei;
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7568 }
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7569
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7570 void
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7571 au_event_restore(old_ei)
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7572 char_u *old_ei;
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7573 {
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7574 if (old_ei != NULL)
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7575 {
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
7576 set_string_option_direct((char_u *)"ei", -1, old_ei,
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
7577 OPT_FREE, SID_NONE);
123
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7578 vim_free(old_ei);
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7579 }
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7580 }
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7581 # endif /* FEAT_SYN_HL */
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
7582
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7583 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7584 * do_autocmd() -- implements the :autocmd command. Can be used in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7585 * following ways:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7586 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7587 * :autocmd <event> <pat> <cmd> Add <cmd> to the list of commands that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7588 * will be automatically executed for <event>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7589 * when editing a file matching <pat>, in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7590 * the current group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7591 * :autocmd <event> <pat> Show the auto-commands associated with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7592 * <event> and <pat>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7593 * :autocmd <event> Show the auto-commands associated with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7594 * <event>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7595 * :autocmd Show all auto-commands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7596 * :autocmd! <event> <pat> <cmd> Remove all auto-commands associated with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7597 * <event> and <pat>, and add the command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7598 * <cmd>, for the current group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7599 * :autocmd! <event> <pat> Remove all auto-commands associated with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7600 * <event> and <pat> for the current group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7601 * :autocmd! <event> Remove all auto-commands associated with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7602 * <event> for the current group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7603 * :autocmd! Remove ALL auto-commands for the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7604 * group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7605 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7606 * Multiple events and patterns may be given separated by commas. Here are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7607 * some examples:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7608 * :autocmd bufread,bufenter *.c,*.h set tw=0 smartindent noic
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7609 * :autocmd bufleave * set tw=79 nosmartindent ic infercase
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7610 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7611 * :autocmd * *.c show all autocommands for *.c files.
609
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
7612 *
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
7613 * Mostly a {group} argument can optionally appear before <event>.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7614 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7615 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7616 do_autocmd(arg, forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7617 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7618 int forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7619 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7620 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7621 char_u *envpat = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7622 char_u *cmd;
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7623 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7624 int need_free = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7625 int nested = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7626 int group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7628 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7629 * Check for a legal group name. If not, use AUGROUP_ALL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7630 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7631 group = au_get_grouparg(&arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7632 if (arg == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7633 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7634
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7635 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7636 * Scan over the events.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7637 * If we find an illegal name, return here, don't do anything.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7638 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7639 pat = find_end_event(arg, group != AUGROUP_ALL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7640 if (pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7641 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7642
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7643 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7644 * Scan over the pattern. Put a NUL at the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7645 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7646 pat = skipwhite(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7647 cmd = pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7648 while (*cmd && (!vim_iswhite(*cmd) || cmd[-1] == '\\'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7649 cmd++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7650 if (*cmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7651 *cmd++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7653 /* Expand environment variables in the pattern. Set 'shellslash', we want
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7654 * forward slashes here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7655 if (vim_strchr(pat, '$') != NULL || vim_strchr(pat, '~') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7656 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7657 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7658 int p_ssl_save = p_ssl;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7659
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7660 p_ssl = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7661 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7662 envpat = expand_env_save(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7663 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7664 p_ssl = p_ssl_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7665 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7666 if (envpat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7667 pat = envpat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7668 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7670 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7671 * Check for "nested" flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7672 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7673 cmd = skipwhite(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7674 if (*cmd != NUL && STRNCMP(cmd, "nested", 6) == 0 && vim_iswhite(cmd[6]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7675 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7676 nested = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7677 cmd = skipwhite(cmd + 6);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7678 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7679
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7680 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7681 * Find the start of the commands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7682 * Expand <sfile> in it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7683 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7684 if (*cmd != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7685 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7686 cmd = expand_sfile(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7687 if (cmd == NULL) /* some error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7688 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7689 need_free = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7690 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7691
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7692 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7693 * Print header when showing autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7694 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7695 if (!forceit && *cmd == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7696 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7697 /* Highlight title */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7698 MSG_PUTS_TITLE(_("\n--- Auto-Commands ---"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7699 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7700
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7701 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7702 * Loop over the events.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7703 */
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7704 last_event = (event_T)-1; /* for listing the event name */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7705 last_group = AUGROUP_ERROR; /* for listing the group name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7706 if (*arg == '*' || *arg == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7707 {
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7708 for (event = (event_T)0; (int)event < (int)NUM_EVENTS;
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7709 event = (event_T)((int)event + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7710 if (do_autocmd_event(event, pat,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7711 nested, cmd, forceit, group) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7712 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7713 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7714 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7715 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7716 while (*arg && !vim_iswhite(*arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7717 if (do_autocmd_event(event_name2nr(arg, &arg), pat,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7718 nested, cmd, forceit, group) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7719 break;
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 if (need_free)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7723 vim_free(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7724 vim_free(envpat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7725 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7726
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7727 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7728 * Find the group ID in a ":autocmd" or ":doautocmd" argument.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7729 * The "argp" argument is advanced to the following argument.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7730 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7731 * Returns the group ID, AUGROUP_ERROR for error (out of memory).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7732 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7733 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7734 au_get_grouparg(argp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7735 char_u **argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7736 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7737 char_u *group_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7738 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7739 char_u *arg = *argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7740 int group = AUGROUP_ALL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7741
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7742 p = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7743 if (p > arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7744 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7745 group_name = vim_strnsave(arg, (int)(p - arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7746 if (group_name == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7747 return AUGROUP_ERROR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7748 group = au_find_group(group_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7749 if (group == AUGROUP_ERROR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7750 group = AUGROUP_ALL; /* no match, use all groups */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7751 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7752 *argp = skipwhite(p); /* match, skip over group name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7753 vim_free(group_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7754 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7755 return group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7756 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7757
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7758 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7759 * do_autocmd() for one event.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7760 * If *pat == NUL do for all patterns.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7761 * If *cmd == NUL show entries.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7762 * If forceit == TRUE delete entries.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7763 * If group is not AUGROUP_ALL, only use this group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7764 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7765 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7766 do_autocmd_event(event, pat, nested, cmd, forceit, group)
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7767 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7768 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7769 int nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7770 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7771 int forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7772 int group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7773 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7774 AutoPat *ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7775 AutoPat **prev_ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7776 AutoCmd *ac;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7777 AutoCmd **prev_ac;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7778 int brace_level;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7779 char_u *endpat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7780 int findgroup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7781 int allgroups;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7782 int patlen;
856
8cd729851562 updated for version 7.0g
vimboss
parents: 844
diff changeset
7783 int is_buflocal;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7784 int buflocal_nr;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7785 char_u buflocal_pat[25]; /* for "<buffer=X>" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7786
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7787 if (group == AUGROUP_ALL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7788 findgroup = current_augroup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7789 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7790 findgroup = group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7791 allgroups = (group == AUGROUP_ALL && !forceit && *cmd == NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7792
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7793 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7794 * Show or delete all patterns for an event.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7795 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7796 if (*pat == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7797 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7798 for (ap = first_autopat[(int)event]; ap != NULL; ap = ap->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7799 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7800 if (forceit) /* delete the AutoPat, if it's in the current group */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7801 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7802 if (ap->group == findgroup)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7803 au_remove_pat(ap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7804 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7805 else if (group == AUGROUP_ALL || ap->group == group)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7806 show_autocmd(ap, event);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7807 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7808 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7809
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7810 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7811 * Loop through all the specified patterns.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7812 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7813 for ( ; *pat; pat = (*endpat == ',' ? endpat + 1 : endpat))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7814 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7815 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7816 * Find end of the pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7817 * Watch out for a comma in braces, like "*.\{obj,o\}".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7818 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7819 brace_level = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7820 for (endpat = pat; *endpat && (*endpat != ',' || brace_level
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7821 || endpat[-1] == '\\'); ++endpat)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7822 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7823 if (*endpat == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7824 brace_level++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7825 else if (*endpat == '}')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7826 brace_level--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7827 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7828 if (pat == endpat) /* ignore single comma */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7829 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7830 patlen = (int)(endpat - pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7831
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7832 /*
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7833 * detect special <buflocal[=X]> buffer-local patterns
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7834 */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7835 is_buflocal = FALSE;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7836 buflocal_nr = 0;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7837
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7838 if (patlen >= 7 && STRNCMP(pat, "<buffer", 7) == 0
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7839 && pat[patlen - 1] == '>')
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7840 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7841 /* Error will be printed only for addition. printing and removing
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7842 * will proceed silently. */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7843 is_buflocal = TRUE;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7844 if (patlen == 8)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7845 buflocal_nr = curbuf->b_fnum;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7846 else if (patlen > 9 && pat[7] == '=')
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7847 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7848 /* <buffer=abuf> */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7849 if (patlen == 13 && STRNICMP(pat, "<buffer=abuf>", 13))
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7850 buflocal_nr = autocmd_bufnr;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7851 /* <buffer=123> */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7852 else if (skipdigits(pat + 8) == pat + patlen - 1)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7853 buflocal_nr = atoi((char *)pat + 8);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7854 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7855 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7856
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7857 if (is_buflocal)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7858 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7859 /* normalize pat into standard "<buffer>#N" form */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7860 sprintf((char *)buflocal_pat, "<buffer=%d>", buflocal_nr);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7861 pat = buflocal_pat; /* can modify pat and patlen */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
7862 patlen = (int)STRLEN(buflocal_pat); /* but not endpat */
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7863 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7864
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7865 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7866 * Find AutoPat entries with this pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7867 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7868 prev_ap = &first_autopat[(int)event];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7869 while ((ap = *prev_ap) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7870 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7871 if (ap->pat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7872 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7873 /* Accept a pattern when:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7874 * - a group was specified and it's that group, or a group was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7875 * not specified and it's the current group, or a group was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7876 * not specified and we are listing
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7877 * - the length of the pattern matches
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7878 * - the pattern matches.
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7879 * For <buffer[=X]>, this condition works because we normalize
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7880 * all buffer-local patterns.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7881 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7882 if ((allgroups || ap->group == findgroup)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7883 && ap->patlen == patlen
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7884 && STRNCMP(pat, ap->pat, patlen) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7885 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7886 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7887 * Remove existing autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7888 * If adding any new autocmd's for this AutoPat, don't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7889 * delete the pattern from the autopat list, append to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7890 * this list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7891 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7892 if (forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7893 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7894 if (*cmd != NUL && ap->next == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7895 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7896 au_remove_cmds(ap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7897 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7898 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7899 au_remove_pat(ap);
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 /*
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7903 * Show autocmd's for this autopat, or buflocals <buffer=X>
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7904 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7905 else if (*cmd == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7906 show_autocmd(ap, event);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7907
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7908 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7909 * Add autocmd to this autopat, if it's the last one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7910 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7911 else if (ap->next == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7912 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7913 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7914 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7915 prev_ap = &ap->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7916 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7917
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7918 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7919 * Add a new command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7920 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7921 if (*cmd != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7922 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7923 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7924 * If the pattern we want to add a command to does appear at the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7925 * 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
7926 * pattern at the end of the list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7927 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7928 if (ap == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7929 {
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7930 /* refuse to add buffer-local ap if buffer number is invalid */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7931 if (is_buflocal && (buflocal_nr == 0
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7932 || buflist_findnr(buflocal_nr) == NULL))
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7933 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7934 EMSGN(_("E680: <buffer=%d>: invalid buffer number "),
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7935 buflocal_nr);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7936 return FAIL;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7937 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7938
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7939 ap = (AutoPat *)alloc((unsigned)sizeof(AutoPat));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7940 if (ap == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7941 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7942 ap->pat = vim_strnsave(pat, patlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7943 ap->patlen = patlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7944 if (ap->pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7945 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7946 vim_free(ap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7947 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7948 }
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 if (is_buflocal)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7951 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7952 ap->buflocal_nr = buflocal_nr;
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
7953 ap->reg_prog = NULL;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7954 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7955 else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7956 {
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
7957 char_u *reg_pat;
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
7958
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7959 ap->buflocal_nr = 0;
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
7960 reg_pat = file_pat_to_reg_pat(pat, endpat,
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7961 &ap->allow_dirs, TRUE);
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
7962 if (reg_pat != NULL)
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
7963 ap->reg_prog = vim_regcomp(reg_pat, RE_MAGIC);
355
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
7964 vim_free(reg_pat);
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
7965 if (reg_pat == NULL || ap->reg_prog == NULL)
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7966 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7967 vim_free(ap->pat);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7968 vim_free(ap);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7969 return FAIL;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7970 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7972 ap->cmds = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7973 *prev_ap = ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7974 ap->next = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7975 if (group == AUGROUP_ALL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7976 ap->group = current_augroup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7977 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7978 ap->group = group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7979 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7980
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7981 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7982 * Add the autocmd at the end of the AutoCmd list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7983 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7984 prev_ac = &(ap->cmds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7985 while ((ac = *prev_ac) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7986 prev_ac = &ac->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7987 ac = (AutoCmd *)alloc((unsigned)sizeof(AutoCmd));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7988 if (ac == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7989 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7990 ac->cmd = vim_strsave(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7991 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7992 ac->scriptID = current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7993 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7994 if (ac->cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7995 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7996 vim_free(ac);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7997 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7998 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7999 ac->next = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8000 *prev_ac = ac;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8001 ac->nested = nested;
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 au_cleanup(); /* may really delete removed patterns/commands now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8006 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8007 }
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 * Implementation of ":doautocmd [group] event [fname]".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8011 * Return OK for success, FAIL for failure;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8012 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8013 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8014 do_doautocmd(arg, do_msg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8015 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8016 int do_msg; /* give message for no matching autocmds? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8017 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8018 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8019 int nothing_done = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8020 int group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8021
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8022 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8023 * Check for a legal group name. If not, use AUGROUP_ALL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8024 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8025 group = au_get_grouparg(&arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8026 if (arg == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8027 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8028
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8029 if (*arg == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8030 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8031 EMSG(_("E217: Can't execute autocommands for ALL events"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8032 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8033 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8034
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8035 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8036 * Scan over the events.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8037 * If we find an illegal name, return here, don't do anything.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8038 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8039 fname = find_end_event(arg, group != AUGROUP_ALL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8040 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8041 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8042
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8043 fname = skipwhite(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8044
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8045 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8046 * Loop over the events.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8047 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8048 while (*arg && !vim_iswhite(*arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8049 if (apply_autocmds_group(event_name2nr(arg, &arg),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8050 fname, NULL, TRUE, group, curbuf, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8051 nothing_done = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8052
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8053 if (nothing_done && do_msg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8054 MSG(_("No matching autocommands"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8055
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8056 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8057 return aborting() ? FAIL : OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8058 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8059 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8060 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8061 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8062
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8063 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8064 * ":doautoall": execute autocommands for each loaded buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8065 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8066 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8067 ex_doautoall(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8068 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8069 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8070 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8071 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8072 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8073
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8074 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8075 * This is a bit tricky: For some commands curwin->w_buffer needs to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8076 * equal to curbuf, but for some buffers there may not be a window.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8077 * So we change the buffer for the current window for a moment. This
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8078 * gives problems when the autocommands make changes to the list of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8079 * buffers or windows...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8080 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8081 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8082 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8083 if (curbuf->b_ml.ml_mfp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8084 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8085 /* find a window for this buffer and save some values */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8086 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8088 /* execute the autocommands for this buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8089 retval = do_doautocmd(eap->arg, FALSE);
1113
1df41c98fc2e updated for version 7.0-239
vimboss
parents: 1076
diff changeset
8090
1df41c98fc2e updated for version 7.0-239
vimboss
parents: 1076
diff changeset
8091 /* Execute the modeline settings, but don't set window-local
1df41c98fc2e updated for version 7.0-239
vimboss
parents: 1076
diff changeset
8092 * options if we are using the current window for another buffer. */
1df41c98fc2e updated for version 7.0-239
vimboss
parents: 1076
diff changeset
8093 do_modelines(aco.save_curwin == NULL ? OPT_NOWIN : 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8094
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8095 /* restore the current window */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8096 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8097
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8098 /* stop if there is some error or buffer was deleted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8099 if (retval == FAIL || !buf_valid(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8100 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8101 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8102 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8103
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8104 check_cursor(); /* just in case lines got deleted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8105 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8106
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8107 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8108 * Prepare for executing autocommands for (hidden) buffer "buf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8109 * Search a window for the current buffer. Save the cursor position and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8110 * screen offset.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8111 * Set "curbuf" and "curwin" to match "buf".
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
8112 * When FEAT_AUTOCMD is not defined another version is used, see below.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8113 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8114 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8115 aucmd_prepbuf(aco, buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8116 aco_save_T *aco; /* structure to save values in */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8117 buf_T *buf; /* new curbuf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8118 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8119 win_T *win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8120
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8121 aco->new_curbuf = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8122
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8123 /* Find a window that is for the new buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8124 if (buf == curbuf) /* be quick when buf is curbuf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8125 win = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8126 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8127 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8128 for (win = firstwin; win != NULL; win = win->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8129 if (win->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8130 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8131 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8132 win = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8133 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8134
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8135 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8136 * Prefer to use an existing window for the buffer, it has the least side
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8137 * effects (esp. if "buf" is curbuf).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8138 * Otherwise, use curwin for "buf". It might make some items in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8139 * window invalid. At least save the cursor and topline.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8140 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8141 if (win != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8142 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8143 /* there is a window for "buf", make it the curwin */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8144 aco->save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8145 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8146 aco->save_buf = win->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8147 aco->new_curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8148 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8149 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8150 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8151 /* there is no window for "buf", use curwin */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8152 aco->save_curwin = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8153 aco->save_buf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8154 --curbuf->b_nwindows;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8155 curwin->w_buffer = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8156 ++buf->b_nwindows;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8157
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8158 /* save cursor and topline, set them to safe values */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8159 aco->save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8160 curwin->w_cursor.lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8161 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8162 aco->save_topline = curwin->w_topline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8163 curwin->w_topline = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8164 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8165 aco->save_topfill = curwin->w_topfill;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8166 curwin->w_topfill = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8167 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8168 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8170 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8171 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8172
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8173 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8174 * Cleanup after executing autocommands for a (hidden) buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8175 * Restore the window as it was (if possible).
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
8176 * When FEAT_AUTOCMD is not defined another version is used, see below.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8177 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8178 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8179 aucmd_restbuf(aco)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8180 aco_save_T *aco; /* structure holding saved values */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8181 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8182 if (aco->save_curwin != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8183 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8184 /* restore curwin */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8185 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8186 if (win_valid(aco->save_curwin))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8187 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8188 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8189 /* restore the buffer which was previously edited by curwin, if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8190 * it's still the same window and it's valid */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8191 if (curwin == aco->new_curwin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8192 && buf_valid(aco->save_buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8193 && aco->save_buf->b_ml.ml_mfp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8194 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8195 --curbuf->b_nwindows;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8196 curbuf = aco->save_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8197 curwin->w_buffer = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8198 ++curbuf->b_nwindows;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8201 curwin = aco->save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8202 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8203 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8204 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8205 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8206 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8207 /* restore buffer for curwin if it still exists and is loaded */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8208 if (buf_valid(aco->save_buf) && aco->save_buf->b_ml.ml_mfp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8209 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8210 --curbuf->b_nwindows;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8211 curbuf = aco->save_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8212 curwin->w_buffer = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8213 ++curbuf->b_nwindows;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8214 curwin->w_cursor = aco->save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8215 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8216 /* check topline < line_count, in case lines got deleted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8217 if (aco->save_topline <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8218 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8219 curwin->w_topline = aco->save_topline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8220 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8221 curwin->w_topfill = aco->save_topfill;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8222 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8223 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8224 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8225 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8226 curwin->w_topline = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8227 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8228 curwin->w_topfill = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8229 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8230 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8231 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8232 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8233 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8234
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8235 static int autocmd_nested = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8236
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8237 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8238 * Execute autocommands for "event" and file name "fname".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8239 * Return TRUE if some commands were executed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8240 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8241 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8242 apply_autocmds(event, fname, fname_io, force, buf)
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8243 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8244 char_u *fname; /* NULL or empty means use actual file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8245 char_u *fname_io; /* fname to use for <afile> on cmdline */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8246 int force; /* when TRUE, ignore autocmd_busy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8247 buf_T *buf; /* buffer for <abuf> */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8248 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8249 return apply_autocmds_group(event, fname, fname_io, force,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8250 AUGROUP_ALL, buf, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8251 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8253 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8254 * Like apply_autocmds(), but with extra "eap" argument. This takes care of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8255 * setting v:filearg.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8256 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8257 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8258 apply_autocmds_exarg(event, fname, fname_io, force, buf, eap)
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8259 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8260 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8261 char_u *fname_io;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8262 int force;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8263 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8264 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8265 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8266 return apply_autocmds_group(event, fname, fname_io, force,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8267 AUGROUP_ALL, buf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8268 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8269
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8270 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8271 * Like apply_autocmds(), but handles the caller's retval. If the script
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8272 * processing is being aborted or if retval is FAIL when inside a try
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8273 * conditional, no autocommands are executed. If otherwise the autocommands
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8274 * cause the script to be aborted, retval is set to FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8275 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8276 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8277 apply_autocmds_retval(event, fname, fname_io, force, buf, retval)
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8278 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8279 char_u *fname; /* NULL or empty means use actual file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8280 char_u *fname_io; /* fname to use for <afile> on cmdline */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8281 int force; /* when TRUE, ignore autocmd_busy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8282 buf_T *buf; /* buffer for <abuf> */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8283 int *retval; /* pointer to caller's retval */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8284 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8285 int did_cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8286
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
8287 #ifdef FEAT_EVAL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8288 if (should_abort(*retval))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8289 return FALSE;
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
8290 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8291
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8292 did_cmd = apply_autocmds_group(event, fname, fname_io, force,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8293 AUGROUP_ALL, buf, NULL);
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
8294 if (did_cmd
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
8295 #ifdef FEAT_EVAL
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
8296 && aborting()
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
8297 #endif
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
8298 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8299 *retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8300 return did_cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8301 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8302
609
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8303 /*
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8304 * Return TRUE when there is a CursorHold autocommand defined.
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8305 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8306 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8307 has_cursorhold()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8308 {
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8309 return (first_autopat[(int)(get_real_state() == NORMAL_BUSY
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8310 ? EVENT_CURSORHOLD : EVENT_CURSORHOLDI)] != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8311 }
609
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8312
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8313 /*
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8314 * Return TRUE if the CursorHold event can be triggered.
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8315 */
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8316 int
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8317 trigger_cursorhold()
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8318 {
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8319 int state;
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8320
978
0e3e208b4b90 updated for version 7.0-104
vimboss
parents: 968
diff changeset
8321 if (!did_cursorhold && has_cursorhold() && !Recording
0e3e208b4b90 updated for version 7.0-104
vimboss
parents: 968
diff changeset
8322 #ifdef FEAT_INS_EXPAND
0e3e208b4b90 updated for version 7.0-104
vimboss
parents: 968
diff changeset
8323 && !ins_compl_active()
0e3e208b4b90 updated for version 7.0-104
vimboss
parents: 968
diff changeset
8324 #endif
0e3e208b4b90 updated for version 7.0-104
vimboss
parents: 968
diff changeset
8325 )
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8326 {
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8327 state = get_real_state();
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8328 if (state == NORMAL_BUSY || (state & INSERT) != 0)
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8329 return TRUE;
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8330 }
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8331 return FALSE;
609
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8332 }
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8333
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8334 /*
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8335 * Return TRUE when there is a CursorMoved autocommand defined.
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8336 */
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8337 int
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8338 has_cursormoved()
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8339 {
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8340 return (first_autopat[(int)EVENT_CURSORMOVED] != NULL);
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8341 }
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8342
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8343 /*
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8344 * Return TRUE when there is a CursorMovedI autocommand defined.
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8345 */
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8346 int
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8347 has_cursormovedI()
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8348 {
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8349 return (first_autopat[(int)EVENT_CURSORMOVEDI] != NULL);
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8350 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8351
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8352 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8353 apply_autocmds_group(event, fname, fname_io, force, group, buf, eap)
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8354 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8355 char_u *fname; /* NULL or empty means use actual file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8356 char_u *fname_io; /* fname to use for <afile> on cmdline, NULL means
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8357 use fname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8358 int force; /* when TRUE, ignore autocmd_busy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8359 int group; /* group ID, or AUGROUP_ALL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8360 buf_T *buf; /* buffer for <abuf> */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8361 exarg_T *eap; /* command arguments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8362 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8363 char_u *sfname = NULL; /* short file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8364 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8365 int save_changed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8366 buf_T *old_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8367 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8368 char_u *save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8369 linenr_T save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8370 char_u *save_autocmd_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8371 int save_autocmd_bufnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8372 char_u *save_autocmd_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8373 int save_autocmd_busy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8374 int save_autocmd_nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8375 static int nesting = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8376 AutoPatCmd patcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8377 AutoPat *ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8378 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8379 scid_T save_current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8380 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8381 char_u *save_cmdarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8382 long save_cmdbang;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8383 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8384 static int filechangeshell_busy = FALSE;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8385 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8386 proftime_T wait_time;
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8387 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8388
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8389 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8390 * Quickly return if there are no autocommands for this event or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8391 * autocommands are blocked.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8392 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8393 if (first_autopat[(int)event] == NULL || autocmd_block > 0)
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8394 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8395
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8396 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8397 * When autocommands are busy, new autocommands are only executed when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8398 * explicitly enabled with the "nested" flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8399 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8400 if (autocmd_busy && !(force || autocmd_nested))
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8401 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8403 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8404 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8405 * Quickly return when immdediately aborting on error, or when an interrupt
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8406 * occurred or an exception was thrown but not caught.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8407 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8408 if (aborting())
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8409 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8410 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8411
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8412 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8413 * FileChangedShell never nests, because it can create an endless loop.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8414 */
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
8415 if (filechangeshell_busy && (event == EVENT_FILECHANGEDSHELL
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
8416 || event == EVENT_FILECHANGEDSHELLPOST))
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8417 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8418
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8419 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8420 * Ignore events in 'eventignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8421 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8422 if (event_ignored(event))
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8423 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8424
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8425 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8426 * Allow nesting of autocommands, but restrict the depth, because it's
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8427 * possible to create an endless loop.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8428 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8429 if (nesting == 10)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8430 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8431 EMSG(_("E218: autocommand nesting too deep"));
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8432 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8433 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8434
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8435 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8436 * Check if these autocommands are disabled. Used when doing ":all" or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8437 * ":ball".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8438 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8439 if ( (autocmd_no_enter
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8440 && (event == EVENT_WINENTER || event == EVENT_BUFENTER))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8441 || (autocmd_no_leave
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8442 && (event == EVENT_WINLEAVE || event == EVENT_BUFLEAVE)))
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8443 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8444
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8445 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8446 * Save the autocmd_* variables and info about the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8447 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8448 save_autocmd_fname = autocmd_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8449 save_autocmd_bufnr = autocmd_bufnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8450 save_autocmd_match = autocmd_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8451 save_autocmd_busy = autocmd_busy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8452 save_autocmd_nested = autocmd_nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8453 save_changed = curbuf->b_changed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8454 old_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8455
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8456 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8457 * Set the file name to be used for <afile>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8458 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8459 if (fname_io == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8460 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8461 if (fname != NULL && *fname != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8462 autocmd_fname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8463 else if (buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8464 autocmd_fname = buf->b_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8465 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8466 autocmd_fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8467 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8468 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8469 autocmd_fname = fname_io;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8470
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8471 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8472 * Set the buffer number to be used for <abuf>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8473 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8474 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8475 autocmd_bufnr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8476 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8477 autocmd_bufnr = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8478
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8479 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8480 * 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
8481 * Always use the full path of the file name to match with, in case
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8482 * "allow_dirs" is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8483 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8484 if (fname == NULL || *fname == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8485 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8486 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8487 fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8488 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8489 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8490 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8491 if (event == EVENT_SYNTAX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8492 fname = buf->b_p_syn;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8493 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8494 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8495 if (event == EVENT_FILETYPE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8496 fname = buf->b_p_ft;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8497 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8498 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8499 if (buf->b_sfname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8500 sfname = vim_strsave(buf->b_sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8501 fname = buf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8502 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8503 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8504 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8505 fname = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8506 fname = vim_strsave(fname); /* make a copy, so we can change it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8507 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8508 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8509 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8510 sfname = vim_strsave(fname);
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
8511 /* Don't try expanding FileType, Syntax, WindowID or QuickFixCmd* */
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
8512 if (event == EVENT_FILETYPE
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
8513 || event == EVENT_SYNTAX
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
8514 || event == EVENT_REMOTEREPLY
649
8157079cea85 updated for version 7.0191
vimboss
parents: 635
diff changeset
8515 || event == EVENT_SPELLFILEMISSING
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
8516 || event == EVENT_QUICKFIXCMDPRE
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
8517 || event == EVENT_QUICKFIXCMDPOST)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8518 fname = vim_strsave(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8519 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8520 fname = FullName_save(fname, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8521 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8522 if (fname == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8523 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8524 vim_free(sfname);
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8525 retval = FALSE;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8526 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8527 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8528
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8529 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8530 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8531 * Replace all backslashes with forward slashes. This makes the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8532 * autocommand patterns portable between Unix and MS-DOS.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8533 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8534 if (sfname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8535 forward_slash(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8536 forward_slash(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8537 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8538
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8539 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8540 /* remove version for correct match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8541 if (sfname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8542 vms_remove_version(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8543 vms_remove_version(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8544 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8545
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8546 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8547 * Set the name to be used for <amatch>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8548 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8549 autocmd_match = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8550
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8551
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8552 /* Don't redraw while doing auto commands. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8553 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8554 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8555 sourcing_name = NULL; /* don't free this one */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8556 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8557 sourcing_lnum = 0; /* no line number here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8558
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8559 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8560 save_current_SID = current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8561
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8562 # ifdef FEAT_PROFILE
788
b5aed52a4881 updated for version 7.0230
vimboss
parents: 765
diff changeset
8563 if (do_profiling == PROF_YES)
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8564 prof_child_enter(&wait_time); /* doesn't count for the caller itself */
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8565 # endif
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8566
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8567 /* Don't use local function variables, if called from a function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8568 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8569 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8570
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8571 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8572 * When starting to execute autocommands, save the search patterns.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8573 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8574 if (!autocmd_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8575 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8576 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8577 saveRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8578 did_filetype = keep_filetype;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8579 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8580
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8581 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8582 * Note that we are applying autocmds. Some commands need to know.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8583 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8584 autocmd_busy = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8585 filechangeshell_busy = (event == EVENT_FILECHANGEDSHELL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8586 ++nesting; /* see matching decrement below */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8587
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8588 /* Remember that FileType was triggered. Used for did_filetype(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8589 if (event == EVENT_FILETYPE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8590 did_filetype = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8591
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8592 tail = gettail(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8593
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8594 /* Find first autocommand that matches */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8595 patcmd.curpat = first_autopat[(int)event];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8596 patcmd.nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8597 patcmd.group = group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8598 patcmd.fname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8599 patcmd.sfname = sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8600 patcmd.tail = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8601 patcmd.event = event;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8602 patcmd.arg_bufnr = autocmd_bufnr;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8603 patcmd.next = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8604 auto_next_pat(&patcmd, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8605
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8606 /* found one, start executing the autocommands */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8607 if (patcmd.curpat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8608 {
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8609 /* add to active_apc_list */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8610 patcmd.next = active_apc_list;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8611 active_apc_list = &patcmd;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8612
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8613 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8614 /* set v:cmdarg (only when there is a matching pattern) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8615 save_cmdbang = get_vim_var_nr(VV_CMDBANG);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8616 if (eap != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8617 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8618 save_cmdarg = set_cmdarg(eap, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8619 set_vim_var_nr(VV_CMDBANG, (long)eap->forceit);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8620 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8621 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8622 save_cmdarg = NULL; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8623 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8624 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8625 /* mark the last pattern, to avoid an endless loop when more patterns
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8626 * are added when executing autocommands */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8627 for (ap = patcmd.curpat; ap->next != NULL; ap = ap->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8628 ap->last = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8629 ap->last = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8630 check_lnums(TRUE); /* make sure cursor and topline are valid */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8631 do_cmdline(NULL, getnextac, (void *)&patcmd,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8632 DOCMD_NOWAIT|DOCMD_VERBOSE|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8633 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8634 if (eap != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8635 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8636 (void)set_cmdarg(NULL, save_cmdarg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8637 set_vim_var_nr(VV_CMDBANG, save_cmdbang);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8638 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8639 #endif
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8640 /* delete from active_apc_list */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8641 if (active_apc_list == &patcmd) /* just in case */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8642 active_apc_list = patcmd.next;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8643 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8644
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8645 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8646 autocmd_busy = save_autocmd_busy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8647 filechangeshell_busy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8648 autocmd_nested = save_autocmd_nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8649 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8650 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8651 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8652 autocmd_fname = save_autocmd_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8653 autocmd_bufnr = save_autocmd_bufnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8654 autocmd_match = save_autocmd_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8655 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8656 current_SID = save_current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8657 restore_funccal(save_funccalp);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8658 # ifdef FEAT_PROFILE
788
b5aed52a4881 updated for version 7.0230
vimboss
parents: 765
diff changeset
8659 if (do_profiling == PROF_YES)
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8660 prof_child_exit(&wait_time);
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
8661 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8662 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8663 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8664 vim_free(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8665 --nesting; /* see matching increment above */
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 * When stopping to execute autocommands, restore the search patterns and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8669 * the redo buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8670 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8671 if (!autocmd_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8672 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8673 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8674 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8675 did_filetype = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8676 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8677
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8678 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8679 * Some events don't set or reset the Changed flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8680 * Check if still in the same buffer!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8681 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8682 if (curbuf == old_curbuf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8683 && (event == EVENT_BUFREADPOST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8684 || event == EVENT_BUFWRITEPOST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8685 || event == EVENT_FILEAPPENDPOST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8686 || event == EVENT_VIMLEAVE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8687 || event == EVENT_VIMLEAVEPRE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8688 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8689 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8690 if (curbuf->b_changed != save_changed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8691 need_maketitle = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8692 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8693 curbuf->b_changed = save_changed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8694 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8696 au_cleanup(); /* may really delete removed patterns/commands now */
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8697
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8698 BYPASS_AU:
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8699 /* When wiping out a buffer make sure all its buffer-local autocommands
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8700 * are deleted. */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8701 if (event == EVENT_BUFWIPEOUT && buf != NULL)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8702 aubuflocal_remove(buf);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8703
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8704 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8705 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8706
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8707 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8708 * Find next autocommand pattern that matches.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8709 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8710 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8711 auto_next_pat(apc, stop_at_last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8712 AutoPatCmd *apc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8713 int stop_at_last; /* stop when 'last' flag is set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8714 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8715 AutoPat *ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8716 AutoCmd *cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8717 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8718 char *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8719
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8720 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8721 sourcing_name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8722
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8723 for (ap = apc->curpat; ap != NULL && !got_int; ap = ap->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8724 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8725 apc->curpat = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8726
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8727 /* 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
8728 * the group matches. For buffer-local autocommands only check the
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8729 * buffer number. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8730 if (ap->pat != NULL && ap->cmds != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8731 && (apc->group == AUGROUP_ALL || apc->group == ap->group))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8732 {
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8733 /* execution-condition */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8734 if (ap->buflocal_nr == 0
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8735 ? (match_file_pat(NULL, ap->reg_prog, apc->fname,
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8736 apc->sfname, apc->tail, ap->allow_dirs))
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8737 : ap->buflocal_nr == apc->arg_bufnr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8738 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8739 name = event_nr2name(apc->event);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8740 s = _("%s Auto commands for \"%s\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8741 sourcing_name = alloc((unsigned)(STRLEN(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8742 + STRLEN(name) + ap->patlen + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8743 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8744 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8745 sprintf((char *)sourcing_name, s,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8746 (char *)name, (char *)ap->pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8747 if (p_verbose >= 8)
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
8748 {
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
8749 verbose_enter();
273
2463194c8cdd updated for version 7.0073
vimboss
parents: 236
diff changeset
8750 smsg((char_u *)_("Executing %s"), sourcing_name);
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
8751 verbose_leave();
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
8752 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8753 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8754
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8755 apc->curpat = ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8756 apc->nextcmd = ap->cmds;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8757 /* mark last command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8758 for (cp = ap->cmds; cp->next != NULL; cp = cp->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8759 cp->last = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8760 cp->last = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8761 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8762 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8763 if (apc->curpat != NULL) /* found a match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8764 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8765 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8766 if (stop_at_last && ap->last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8767 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8768 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8769 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8770
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8771 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8772 * Get next autocommand command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8773 * Called by do_cmdline() to get the next line for ":if".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8774 * Returns allocated string, or NULL for end of autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8775 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8776 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8777 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8778 getnextac(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8779 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8780 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8781 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8782 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8783 AutoPatCmd *acp = (AutoPatCmd *)cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8784 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8785 AutoCmd *ac;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8786
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8787 /* Can be called again after returning the last line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8788 if (acp->curpat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8789 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8791 /* repeat until we find an autocommand to execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8792 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8793 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8794 /* skip removed commands */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8795 while (acp->nextcmd != NULL && acp->nextcmd->cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8796 if (acp->nextcmd->last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8797 acp->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8798 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8799 acp->nextcmd = acp->nextcmd->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8800
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8801 if (acp->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8802 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8803
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8804 /* at end of commands, find next pattern that matches */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8805 if (acp->curpat->last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8806 acp->curpat = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8807 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8808 acp->curpat = acp->curpat->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8809 if (acp->curpat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8810 auto_next_pat(acp, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8811 if (acp->curpat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8812 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8813 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8814
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8815 ac = acp->nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8816
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8817 if (p_verbose >= 9)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8818 {
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
8819 verbose_enter_scroll();
273
2463194c8cdd updated for version 7.0073
vimboss
parents: 236
diff changeset
8820 smsg((char_u *)_("autocommand %s"), ac->cmd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8821 msg_puts((char_u *)"\n"); /* don't overwrite this either */
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
8822 verbose_leave_scroll();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8823 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8824 retval = vim_strsave(ac->cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8825 autocmd_nested = ac->nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8826 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8827 current_SID = ac->scriptID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8828 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8829 if (ac->last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8830 acp->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8831 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8832 acp->nextcmd = ac->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8833 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8834 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8835
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8836 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8837 * Return TRUE if there is a matching autocommand for "fname".
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8838 * To account for buffer-local autocommands, function needs to know
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8839 * in which buffer the file will be opened.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8840 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8841 int
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8842 has_autocmd(event, sfname, buf)
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8843 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8844 char_u *sfname;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8845 buf_T *buf;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8846 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8847 AutoPat *ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8848 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8849 char_u *tail = gettail(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8850 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8851
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8852 fname = FullName_save(sfname, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8853 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8854 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8855
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8856 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8857 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8858 * Replace all backslashes with forward slashes. This makes the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8859 * autocommand patterns portable between Unix and MS-DOS.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8860 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8861 sfname = vim_strsave(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8862 if (sfname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8863 forward_slash(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8864 forward_slash(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8865 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8867 for (ap = first_autopat[(int)event]; ap != NULL; ap = ap->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8868 if (ap->pat != NULL && ap->cmds != NULL
856
8cd729851562 updated for version 7.0g
vimboss
parents: 844
diff changeset
8869 && (ap->buflocal_nr == 0
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8870 ? match_file_pat(NULL, ap->reg_prog,
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8871 fname, sfname, tail, ap->allow_dirs)
856
8cd729851562 updated for version 7.0g
vimboss
parents: 844
diff changeset
8872 : buf != NULL && ap->buflocal_nr == buf->b_fnum
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8873 ))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8874 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8875 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8876 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8877 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8878
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8879 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8880 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8881 vim_free(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8882 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8883
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8884 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8885 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8886
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8887 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8888 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8889 * Function given to ExpandGeneric() to obtain the list of autocommand group
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8890 * names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8891 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8892 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8893 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8894 get_augroup_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8895 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8896 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8897 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8898 if (idx == augroups.ga_len) /* add "END" add the end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8899 return (char_u *)"END";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8900 if (idx >= augroups.ga_len) /* end of list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8901 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8902 if (AUGROUP_NAME(idx) == NULL) /* skip deleted entries */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8903 return (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8904 return AUGROUP_NAME(idx); /* return a name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8907 static int include_groups = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8908
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8909 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8910 set_context_in_autocmd(xp, arg, doautocmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8911 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8912 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8913 int doautocmd; /* TRUE for :doautocmd, FALSE for :autocmd */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8914 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8915 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8916 int group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8917
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8918 /* check for a group name, skip it if present */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8919 include_groups = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8920 p = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8921 group = au_get_grouparg(&arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8922 if (group == AUGROUP_ERROR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8923 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8924 /* If there only is a group name that's what we expand. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8925 if (*arg == NUL && group != AUGROUP_ALL && !vim_iswhite(arg[-1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8926 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8927 arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8928 group = AUGROUP_ALL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8929 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8930
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8931 /* skip over event name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8932 for (p = arg; *p != NUL && !vim_iswhite(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8933 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8934 arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8935 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8936 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8937 if (group == AUGROUP_ALL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8938 include_groups = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8939 xp->xp_context = EXPAND_EVENTS; /* expand event name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8940 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8941 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8943
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8944 /* skip over pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8945 arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8946 while (*arg && (!vim_iswhite(*arg) || arg[-1] == '\\'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8947 arg++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8948 if (*arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8949 return arg; /* expand (next) command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8950
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8951 if (doautocmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8952 xp->xp_context = EXPAND_FILES; /* expand file names */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8953 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8954 xp->xp_context = EXPAND_NOTHING; /* pattern is not expanded */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8955 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8956 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8957
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8958 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8959 * Function given to ExpandGeneric() to obtain the list of event names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8960 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8961 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8962 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8963 get_event_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8964 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8965 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8966 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8967 if (idx < augroups.ga_len) /* First list group names, if wanted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8968 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8969 if (!include_groups || AUGROUP_NAME(idx) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8970 return (char_u *)""; /* skip deleted entries */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8971 return AUGROUP_NAME(idx); /* return a name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8972 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8973 return (char_u *)event_names[idx - augroups.ga_len].name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8974 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8975
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8976 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8977
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8978 /*
615
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
8979 * Return TRUE if autocmd is supported.
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
8980 */
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
8981 int
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
8982 autocmd_supported(name)
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
8983 char_u *name;
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
8984 {
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
8985 char_u *p;
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
8986
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
8987 return (event_name2nr(name, &p) != NUM_EVENTS);
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
8988 }
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
8989
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
8990 /*
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
8991 * Return TRUE if an autocommand is defined for a group, event and
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
8992 * pattern: The group can be omitted to accept any group. "event" and "pattern"
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
8993 * 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
8994 * any pattern. Buffer-local patterns <buffer> or <buffer=N> are accepted.
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
8995 * Used for:
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
8996 * exists("#Group") or
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
8997 * exists("#Group#Event") or
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
8998 * exists("#Group#Event#pat") or
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
8999 * exists("#Event") or
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9000 * exists("#Event#pat")
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9001 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9002 int
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9003 au_exists(arg)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9004 char_u *arg;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9005 {
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9006 char_u *arg_save;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9007 char_u *pattern = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9008 char_u *event_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9009 char_u *p;
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9010 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9011 AutoPat *ap;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9012 buf_T *buflocal_buf = NULL;
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9013 int group;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9014 int retval = FALSE;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9015
615
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
9016 /* 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
9017 arg_save = vim_strsave(arg);
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9018 if (arg_save == NULL)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9019 return FALSE;
615
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
9020 p = vim_strchr(arg_save, '#');
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9021 if (p != NULL)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9022 *p++ = NUL;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9023
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9024 /* First, look for an autocmd group name */
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9025 group = au_find_group(arg_save);
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9026 if (group == AUGROUP_ERROR)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9027 {
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9028 /* Didn't match a group name, assume the first argument is an event. */
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9029 group = AUGROUP_ALL;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9030 event_name = arg_save;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9031 }
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9032 else
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9033 {
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9034 if (p == NULL)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9035 {
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9036 /* "Group": group name is present and it's recognized */
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9037 retval = TRUE;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9038 goto theend;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9039 }
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9040
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9041 /* Must be "Group#Event" or "Group#Event#pat". */
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9042 event_name = p;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9043 p = vim_strchr(event_name, '#');
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9044 if (p != NULL)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9045 *p++ = NUL; /* "Group#Event#pat" */
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9046 }
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9047
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9048 pattern = p; /* "pattern" is NULL when there is no pattern */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9049
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9050 /* find the index (enum) for the event name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9051 event = event_name2nr(event_name, &p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9052
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9053 /* return FALSE if the event name is not recognized */
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9054 if (event == NUM_EVENTS)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9055 goto theend;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9056
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9057 /* Find the first autocommand for this event.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9058 * If there isn't any, return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9059 * If there is one and no pattern given, return TRUE; */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9060 ap = first_autopat[(int)event];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9061 if (ap == NULL)
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9062 goto theend;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9063 if (pattern == NULL)
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9064 {
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9065 retval = TRUE;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9066 goto theend;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9067 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9068
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9069 /* if pattern is "<buffer>", special handling is needed which uses curbuf */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9070 /* for pattern "<buffer=N>, fnamecmp() will work fine */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9071 if (STRICMP(pattern, "<buffer>") == 0)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9072 buflocal_buf = curbuf;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9073
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9074 /* Check if there is an autocommand with the given pattern. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9075 for ( ; ap != NULL; ap = ap->next)
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9076 /* only use a pattern when it has not been removed and has commands. */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9077 /* For buffer-local autocommands, fnamecmp() works fine. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9078 if (ap->pat != NULL && ap->cmds != NULL
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9079 && (group == AUGROUP_ALL || ap->group == group)
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9080 && (buflocal_buf == NULL
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9081 ? fnamecmp(ap->pat, pattern) == 0
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9082 : ap->buflocal_nr == buflocal_buf->b_fnum))
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9083 {
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9084 retval = TRUE;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9085 break;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9086 }
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9087
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9088 theend:
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9089 vim_free(arg_save);
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
9090 return retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9091 }
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9092
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9093 #else /* FEAT_AUTOCMD */
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9094
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9095 /*
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9096 * Prepare for executing commands for (hidden) buffer "buf".
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9097 * This is the non-autocommand version, it simply saves "curbuf" and sets
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9098 * "curbuf" and "curwin" to match "buf".
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9099 */
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9100 void
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9101 aucmd_prepbuf(aco, buf)
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9102 aco_save_T *aco; /* structure to save values in */
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9103 buf_T *buf; /* new curbuf */
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9104 {
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9105 aco->save_buf = buf;
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9106 curbuf = buf;
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9107 curwin->w_buffer = buf;
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9108 }
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9109
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9110 /*
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9111 * Restore after executing commands for a (hidden) buffer.
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9112 * This is the non-autocommand version.
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9113 */
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9114 void
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9115 aucmd_restbuf(aco)
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9116 aco_save_T *aco; /* structure holding saved values */
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9117 {
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9118 curbuf = aco->save_buf;
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9119 curwin->w_buffer = curbuf;
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9120 }
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9121
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9122 #endif /* FEAT_AUTOCMD */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9123
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9124
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9125 #if defined(FEAT_AUTOCMD) || defined(FEAT_WILDIGN) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9126 /*
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9127 * Try matching a filename with a "pattern" ("prog" is NULL), or use the
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9128 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9129 * vim_regcomp() often.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9130 * Used for autocommands and 'wildignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9131 * Returns TRUE if there is a match, FALSE otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9132 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9133 int
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9134 match_file_pat(pattern, prog, fname, sfname, tail, allow_dirs)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9135 char_u *pattern; /* pattern to match with */
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9136 regprog_T *prog; /* pre-compiled regprog or NULL */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9137 char_u *fname; /* full path of file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9138 char_u *sfname; /* short file name or NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9139 char_u *tail; /* tail of path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9140 int allow_dirs; /* allow matching with dir */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9141 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9142 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9143 int result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9144 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9145 int no_pattern = FALSE; /* TRUE if check is filetype only */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9146 char_u *type_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9147 char_u c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9148 int match = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9149 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9150
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9151 #ifdef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9152 regmatch.rm_ic = TRUE; /* Always ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9153 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9154 regmatch.rm_ic = FALSE; /* Don't ever ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9155 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9156 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9157 if (*pattern == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9158 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9159 /* There is a filetype condition specified with this pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9160 * Check the filetype matches first. If not, don't bother with the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9161 * pattern (set regprog to NULL).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9162 * Always use magic for the regexp.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9163 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9165 for (type_start = pattern + 1; (c = *pattern); pattern++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9166 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9167 if ((c == ';' || c == '>') && match == FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9168 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9169 *pattern = NUL; /* Terminate the string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9170 match = mch_check_filetype(fname, type_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9171 *pattern = c; /* Restore the terminator */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9172 type_start = pattern + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9173 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9174 if (c == '>')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9175 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9176 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9177
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9178 /* (c should never be NUL, but check anyway) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9179 if (match == FALSE || c == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9180 regmatch.regprog = NULL; /* Doesn't match - don't check pat. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9181 else if (*pattern == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9182 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9183 regmatch.regprog = NULL; /* Vim will try to free regprog later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9184 no_pattern = TRUE; /* Always matches - don't check pat. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9185 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9186 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9187 regmatch.regprog = vim_regcomp(pattern + 1, RE_MAGIC);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9188 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9189 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9190 #endif
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9191 {
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9192 if (prog != NULL)
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9193 regmatch.regprog = prog;
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9194 else
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9195 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC);
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9196 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9198 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9199 * Try for a match with the pattern with:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9200 * 1. the full file name, when the pattern has a '/'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9201 * 2. the short file name, when the pattern has a '/'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9202 * 3. the tail of the file name, when the pattern has no '/'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9203 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9204 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9205 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9206 /* If the check is for a filetype only and we don't care
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9207 * about the path then skip all the regexp stuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9208 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9209 no_pattern ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9210 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9211 (regmatch.regprog != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9212 && ((allow_dirs
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9213 && (vim_regexec(&regmatch, fname, (colnr_T)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9214 || (sfname != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9215 && vim_regexec(&regmatch, sfname, (colnr_T)0))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9216 || (!allow_dirs && vim_regexec(&regmatch, tail, (colnr_T)0)))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9217 result = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9218
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9219 if (prog == NULL)
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9220 vim_free(regmatch.regprog);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9221 return result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9222 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9223 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9224
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9225 #if defined(FEAT_WILDIGN) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9226 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9227 * Return TRUE if a file matches with a pattern in "list".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9228 * "list" is a comma-separated list of patterns, like 'wildignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9229 * "sfname" is the short file name or NULL, "ffname" the long file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9230 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9231 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9232 match_file_list(list, sfname, ffname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9233 char_u *list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9234 char_u *sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9235 char_u *ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9236 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9237 char_u buf[100];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9238 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9239 char_u *regpat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9240 char allow_dirs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9241 int match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9242 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9243
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9244 tail = gettail(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9245
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9246 /* try all patterns in 'wildignore' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9247 p = list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9248 while (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9249 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9250 copy_option_part(&p, buf, 100, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9251 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9252 if (regpat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9253 break;
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9254 match = match_file_pat(regpat, NULL, ffname, sfname,
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9255 tail, (int)allow_dirs);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9256 vim_free(regpat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9257 if (match)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9258 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9259 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9260 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9261 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9262 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9263
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9264 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9265 * Convert the given pattern "pat" which has shell style wildcards in it, into
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9266 * a regular expression, and return the result in allocated memory. If there
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9267 * is a directory path separator to be matched, then TRUE is put in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9268 * allow_dirs, otherwise FALSE is put there -- webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9269 * Handle backslashes before special characters, like "\*" and "\ ".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9270 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9271 * If FEAT_OSFILETYPE defined then pass initial <type> through unchanged. Eg:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9272 * '<html>myfile' becomes '<html>^myfile$' -- leonard.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9273 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9274 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9275 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9276 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9277 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9278 file_pat_to_reg_pat(pat, pat_end, allow_dirs, no_bslash)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9279 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9280 char_u *pat_end; /* first char after pattern or NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9281 char *allow_dirs; /* Result passed back out in here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9282 int no_bslash; /* Don't use a backward slash as pathsep */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9283 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9284 int size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9285 char_u *endp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9286 char_u *reg_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9287 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9288 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9289 int nested = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9290 int add_dollar = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9291 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9292 int check_length = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9293 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9295 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9296 *allow_dirs = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9297 if (pat_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9298 pat_end = pat + STRLEN(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9299
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9300 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9301 /* Find out how much of the string is the filetype check */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9302 if (*pat == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9303 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9304 /* Count chars until the next '>' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9305 for (p = pat + 1; p < pat_end && *p != '>'; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9306 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9307 if (p < pat_end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9308 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9309 /* Pattern is of the form <.*>.* */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9310 check_length = p - pat + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9311 if (p + 1 >= pat_end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9312 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9313 /* The 'pattern' is a filetype check ONLY */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9314 reg_pat = (char_u *)alloc(check_length + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9315 if (reg_pat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9316 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9317 mch_memmove(reg_pat, pat, (size_t)check_length);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9318 reg_pat[check_length] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9319 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9320 return reg_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9321 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9322 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9323 /* else: there was no closing '>' - assume it was a normal pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9324
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9325 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9326 pat += check_length;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9327 size = 2 + check_length;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9328 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9329 size = 2; /* '^' at start, '$' at end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9330 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9331
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9332 for (p = pat; p < pat_end; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9333 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9334 switch (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9335 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9336 case '*':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9337 case '.':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9338 case ',':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9339 case '{':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9340 case '}':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9341 case '~':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9342 size += 2; /* extra backslash */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9343 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9344 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9345 case '\\':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9346 case '/':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9347 size += 4; /* could become "[\/]" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9348 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9349 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9350 default:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9351 size++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9352 # ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
9353 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9354 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9355 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9356 ++size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9357 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9358 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9359 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9360 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9361 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9362 reg_pat = alloc(size + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9363 if (reg_pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9364 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9365
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9366 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9367 /* Copy the type check in to the start. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9368 if (check_length)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9369 mch_memmove(reg_pat, pat - check_length, (size_t)check_length);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9370 i = check_length;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9371 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9372 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9373 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9374
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9375 if (pat[0] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9376 while (pat[0] == '*' && pat < pat_end - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9377 pat++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9378 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9379 reg_pat[i++] = '^';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9380 endp = pat_end - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9381 if (*endp == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9382 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9383 while (endp - pat > 0 && *endp == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9384 endp--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9385 add_dollar = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9386 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9387 for (p = pat; *p && nested >= 0 && p <= endp; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9388 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9389 switch (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9390 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9391 case '*':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9392 reg_pat[i++] = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9393 reg_pat[i++] = '*';
444
d0d15b184c56 updated for version 7.0116
vimboss
parents: 434
diff changeset
9394 while (p[1] == '*') /* "**" matches like "*" */
d0d15b184c56 updated for version 7.0116
vimboss
parents: 434
diff changeset
9395 ++p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9396 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9397 case '.':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9398 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9399 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9400 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9401 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9402 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9403 case '~':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9404 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9405 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9406 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9407 case '?':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9408 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9409 case '#':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9410 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9411 reg_pat[i++] = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9412 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9413 case '\\':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9414 if (p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9415 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9416 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9417 if (!no_bslash)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9418 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9419 /* translate:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9420 * "\x" to "\\x" e.g., "dir\file"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9421 * "\*" to "\\.*" e.g., "dir\*.c"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9422 * "\?" to "\\." e.g., "dir\??.c"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9423 * "\+" to "\+" e.g., "fileX\+.c"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9424 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9425 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9426 && p[1] != '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9427 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9428 reg_pat[i++] = '[';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9429 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9430 reg_pat[i++] = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9431 reg_pat[i++] = ']';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9432 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9433 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9434 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9435 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9436 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9437 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9438 if (*++p == '?'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9439 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9440 && no_bslash
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9441 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9442 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9443 reg_pat[i++] = '?';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9444 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9445 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9446 reg_pat[i++] = ',';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9447 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9448 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9449 if (allow_dirs != NULL && vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9450 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9451 && (!no_bslash || *p != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9452 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9453 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9454 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9455 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9456 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9457 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9458 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9459 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9460 case '/':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9461 reg_pat[i++] = '[';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9462 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9463 reg_pat[i++] = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9464 reg_pat[i++] = ']';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9465 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9466 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9467 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9468 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9469 case '{':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9470 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9471 reg_pat[i++] = '(';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9472 nested++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9473 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9474 case '}':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9475 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9476 reg_pat[i++] = ')';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9477 --nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9478 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9479 case ',':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9480 if (nested)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9481 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9482 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9483 reg_pat[i++] = '|';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9484 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9485 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9486 reg_pat[i++] = ',';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9487 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9488 default:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9489 # ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
9490 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9491 reg_pat[i++] = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9492 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9493 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9494 if (allow_dirs != NULL && vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9495 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9496 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9497 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9498 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9499 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9500 if (add_dollar)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9501 reg_pat[i++] = '$';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9502 reg_pat[i] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9503 if (nested != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9504 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9505 if (nested < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9506 EMSG(_("E219: Missing {."));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9507 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9508 EMSG(_("E220: Missing }."));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9509 vim_free(reg_pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9510 reg_pat = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9511 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9512 return reg_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9513 }