annotate src/fileio.c @ 29654:bba83ec5cf86

Added tag v9.0.0167 for changeset aa83cf7bef1c26567b7c95425f44a39001836115
author Bram Moolenaar <Bram@vim.org>
date Sun, 07 Aug 2022 23:15:04 +0200
parents 827d9f2b7a71
children 89e1d67814a9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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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 #include "vim.h"
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15
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16 #if defined(__TANDEM)
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17 # include <limits.h> // for SSIZE_MAX
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18 #endif
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19 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_EVAL)
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20 # include <pwd.h>
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21 # include <grp.h>
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22 #endif
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23 #if defined(VMS) && defined(HAVE_XOS_R_H)
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24 # include <x11/xos_r.h>
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25 #endif
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26
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27 // Is there any system that doesn't have access()?
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28 #define USE_MCH_ACCESS
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29
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30 #if defined(__hpux) && !defined(HAVE_DIRFD)
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31 # define dirfd(x) ((x)->__dd_fd)
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32 # define HAVE_DIRFD
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33 #endif
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34
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35 static char_u *next_fenc(char_u **pp, int *alloced);
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36 #ifdef FEAT_EVAL
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37 static char_u *readfile_charconvert(char_u *fname, char_u *fenc, int *fdp);
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38 #endif
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39 #ifdef FEAT_CRYPT
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40 static char_u *check_for_cryptkey(char_u *cryptkey, char_u *ptr, long *sizep, off_T *filesizep, int newfile, char_u *fname, int *did_ask);
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41 #endif
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42 static linenr_T readfile_linenr(linenr_T linecnt, char_u *p, char_u *endp);
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43 static char_u *check_for_bom(char_u *p, long size, int *lenp, int flags);
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44
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45 #ifdef FEAT_EVAL
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46 static int readdirex_sort;
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47 #endif
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48
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49 void
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50 filemess(
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51 buf_T *buf,
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52 char_u *name,
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53 char_u *s,
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54 int attr)
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55 {
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56 int msg_scroll_save;
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57 int prev_msg_col = msg_col;
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58
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59 if (msg_silent != 0)
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60 return;
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61 msg_add_fname(buf, name); // put file name in IObuff with quotes
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62
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63 // If it's extremely long, truncate it.
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64 if (STRLEN(IObuff) > IOSIZE - 100)
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65 IObuff[IOSIZE - 100] = NUL;
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66
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67 // Avoid an over-long translation to cause trouble.
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68 STRNCAT(IObuff, s, 99);
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69
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70 /*
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71 * For the first message may have to start a new line.
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72 * For further ones overwrite the previous one, reset msg_scroll before
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73 * calling filemess().
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74 */
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75 msg_scroll_save = msg_scroll;
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76 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0)
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77 msg_scroll = FALSE;
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78 if (!msg_scroll) // wait a bit when overwriting an error msg
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79 check_for_delay(FALSE);
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80 msg_start();
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81 if (prev_msg_col != 0 && msg_col == 0)
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82 msg_putchar('\r'); // overwrite any previous message.
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83 msg_scroll = msg_scroll_save;
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84 msg_scrolled_ign = TRUE;
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85 // may truncate the message to avoid a hit-return prompt
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86 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr);
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87 msg_clr_eos();
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88 out_flush();
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89 msg_scrolled_ign = FALSE;
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90 }
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91
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92 /*
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93 * Read lines from file "fname" into the buffer after line "from".
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94 *
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95 * 1. We allocate blocks with lalloc, as big as possible.
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96 * 2. Each block is filled with characters from the file with a single read().
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97 * 3. The lines are inserted in the buffer with ml_append().
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98 *
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99 * (caller must check that fname != NULL, unless READ_STDIN is used)
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100 *
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101 * "lines_to_skip" is the number of lines that must be skipped
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102 * "lines_to_read" is the number of lines that are appended
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103 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM.
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104 *
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105 * flags:
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106 * READ_NEW starting to edit a new buffer
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107 * READ_FILTER reading filter output
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108 * READ_STDIN read from stdin instead of a file
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109 * READ_BUFFER read from curbuf instead of a file (converting after reading
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110 * stdin)
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111 * READ_DUMMY read into a dummy buffer (to check if file contents changed)
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112 * READ_KEEP_UNDO don't clear undo info or read it from a file
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113 * READ_FIFO read from fifo/socket instead of a file
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114 *
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115 * return FAIL for failure, NOTDONE for directory (failure), or OK
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116 */
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117 int
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118 readfile(
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119 char_u *fname,
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120 char_u *sfname,
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121 linenr_T from,
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122 linenr_T lines_to_skip,
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123 linenr_T lines_to_read,
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124 exarg_T *eap, // can be NULL!
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125 int flags)
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126 {
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127 int fd = 0;
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128 int newfile = (flags & READ_NEW);
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129 int check_readonly;
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130 int filtering = (flags & READ_FILTER);
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131 int read_stdin = (flags & READ_STDIN);
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132 int read_buffer = (flags & READ_BUFFER);
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133 int read_fifo = (flags & READ_FIFO);
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134 int set_options = newfile || read_buffer
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135 || (eap != NULL && eap->read_edit);
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136 linenr_T read_buf_lnum = 1; // next line to read from curbuf
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137 colnr_T read_buf_col = 0; // next char to read from this line
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138 char_u c;
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139 linenr_T lnum = from;
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140 char_u *ptr = NULL; // pointer into read buffer
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141 char_u *buffer = NULL; // read buffer
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142 char_u *new_buffer = NULL; // init to shut up gcc
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143 char_u *line_start = NULL; // init to shut up gcc
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diff changeset
144 int wasempty; // buffer was empty before reading
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145 colnr_T len;
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146 long size = 0;
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147 char_u *p;
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diff changeset
148 off_T filesize = 0;
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149 int skip_read = FALSE;
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150 off_T filesize_disk = 0; // file size read from disk
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151 off_T filesize_count = 0; // counter
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152 #ifdef FEAT_CRYPT
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153 char_u *cryptkey = NULL;
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c493d6bfde09 A few more changes for encryption. Add test that encrypted file can be read.
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154 int did_ask_for_key = FALSE;
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155 #endif
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
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156 #ifdef FEAT_PERSISTENT_UNDO
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157 context_sha256_T sha_ctx;
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158 int read_undo_file = FALSE;
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159 #endif
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160 int split = 0; // number of split lines
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161 #define UNKNOWN 0x0fffffff // file size is unknown
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162 linenr_T linecnt;
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163 int error = FALSE; // errors encountered
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164 int ff_error = EOL_UNKNOWN; // file format with errors
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165 long linerest = 0; // remaining chars in line
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166 #ifdef UNIX
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167 int perm = 0;
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168 int swap_mode = -1; // protection bits for swap file
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169 #else
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170 int perm;
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171 #endif
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172 int fileformat = 0; // end-of-line format
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173 int keep_fileformat = FALSE;
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174 stat_T st;
7
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175 int file_readonly;
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176 linenr_T skip_count = 0;
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177 linenr_T read_count = 0;
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178 int msg_save = msg_scroll;
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179 linenr_T read_no_eol_lnum = 0; // non-zero lnum when last line of
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180 // last read was missing the eol
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181 int try_mac;
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182 int try_dos;
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183 int try_unix;
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184 int file_rewind = FALSE;
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185 int can_retry;
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186 linenr_T conv_error = 0; // line nr with conversion error
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187 linenr_T illegal_byte = 0; // line nr with illegal byte
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188 int keep_dest_enc = FALSE; // don't retry when char doesn't fit
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189 // in destination encoding
595
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190 int bad_char_behavior = BAD_REPLACE;
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191 // BAD_KEEP, BAD_DROP or character to
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192 // replace with
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193 char_u *tmpname = NULL; // name of 'charconvert' output file
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194 int fio_flags = 0;
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195 char_u *fenc; // fileencoding to use
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196 int fenc_alloced; // fenc_next is in allocated memory
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197 char_u *fenc_next = NULL; // next item in 'fencs' or NULL
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198 int advance_fenc = FALSE;
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199 long real_size = 0;
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
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diff changeset
200 #ifdef USE_ICONV
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201 iconv_t iconv_fd = (iconv_t)-1; // descriptor for iconv() or -1
15595
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202 # ifdef FEAT_EVAL
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203 int did_iconv = FALSE; // TRUE when iconv() failed and trying
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204 // 'charconvert' next
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205 # endif
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206 #endif
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207 int converted = FALSE; // TRUE if conversion done
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208 int notconverted = FALSE; // TRUE if conversion wanted but it
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209 // wasn't possible
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210 char_u conv_rest[CONV_RESTLEN];
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211 int conv_restlen = 0; // nr of bytes in conv_rest[]
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788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
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212 pos_T orig_start;
2563
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213 buf_T *old_curbuf;
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214 char_u *old_b_ffname;
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215 char_u *old_b_fname;
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216 int using_b_ffname;
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217 int using_b_fname;
22490
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Bram Moolenaar <Bram@vim.org>
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diff changeset
218 static char *msg_is_a_directory = N_("is a directory");
28809
d0241e74bfdb patch 8.2.4928: various white space and cosmetic mistakes
Bram Moolenaar <Bram@vim.org>
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diff changeset
219 int eof;
13380
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Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
220
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221 au_did_filetype = FALSE; // reset before triggering any autocommands
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diff changeset
222
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diff changeset
223 curbuf->b_no_eol_lnum = 0; // in case it was set by the previous read
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224
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225 /*
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226 * If there is no file name yet, use the one for the read file.
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227 * BF_NOTEDITED is set to reflect this.
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228 * Don't do this for a read from a filter.
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229 * Only do this when 'cpoptions' contains the 'f' flag.
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230 */
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231 if (curbuf->b_ffname == NULL
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232 && !filtering
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233 && fname != NULL
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234 && vim_strchr(p_cpo, CPO_FNAMER) != NULL
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235 && !(flags & READ_DUMMY))
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236 {
633
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237 if (set_rw_fname(fname, sfname) == FAIL)
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238 return FAIL;
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239 }
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240
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241 // Remember the initial values of curbuf, curbuf->b_ffname and
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242 // curbuf->b_fname to detect whether they are altered as a result of
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diff changeset
243 // executing nasty autocommands. Also check if "fname" and "sfname"
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diff changeset
244 // point to one of these values.
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diff changeset
245 old_curbuf = curbuf;
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diff changeset
246 old_b_ffname = curbuf->b_ffname;
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diff changeset
247 old_b_fname = curbuf->b_fname;
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diff changeset
248 using_b_ffname = (fname == curbuf->b_ffname)
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249 || (sfname == curbuf->b_ffname);
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250 using_b_fname = (fname == curbuf->b_fname) || (sfname == curbuf->b_fname);
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diff changeset
251
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252 // After reading a file the cursor line changes but we don't want to
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diff changeset
253 // display the line.
167
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diff changeset
254 ex_no_reprint = TRUE;
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diff changeset
255
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diff changeset
256 // don't display the file info for another buffer now
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diff changeset
257 need_fileinfo = FALSE;
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diff changeset
258
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259 /*
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260 * For Unix: Use the short file name whenever possible.
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261 * Avoids problems with networks and when directory names are changed.
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262 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to
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263 * another directory, which we don't detect.
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264 */
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265 if (sfname == NULL)
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266 sfname = fname;
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Christian Brabandt <cb@256bit.org>
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diff changeset
267 #if defined(UNIX)
7
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268 fname = sfname;
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269 #endif
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270
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271 /*
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272 * The BufReadCmd and FileReadCmd events intercept the reading process by
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273 * executing the associated commands instead.
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274 */
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275 if (!filtering && !read_stdin && !read_buffer)
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276 {
18619
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277 orig_start = curbuf->b_op_start;
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278
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279 // Set '[ mark to the line above where the lines go (line 1 if zero).
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280 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from);
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281 curbuf->b_op_start.col = 0;
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282
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283 if (newfile)
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284 {
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285 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname,
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286 FALSE, curbuf, eap))
19836
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287 {
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diff changeset
288 int status = OK;
7
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289 #ifdef FEAT_EVAL
19836
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Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
290 if (aborting())
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
291 status = FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
292 #endif
19836
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
293 // The BufReadCmd code usually uses ":read" to get the text and
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
294 // perhaps ":file" to change the buffer name. But we should
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
295 // consider this to work like ":edit", thus reset the
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
296 // BF_NOTEDITED flag. Then ":write" will work to overwrite the
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
297 // same file.
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
298 if (status == OK)
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
299 curbuf->b_flags &= ~BF_NOTEDITED;
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
300 return status;
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
301 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
302 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
303 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
304 FALSE, NULL, eap))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
305 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
306 return aborting() ? FAIL : OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
307 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
308 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
309 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
310
18619
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
311 curbuf->b_op_start = orig_start;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
312 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
313
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
314 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
315 msg_scroll = FALSE; // overwrite previous file message
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
316 else
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
317 msg_scroll = TRUE; // don't overwrite previous file message
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
318
23
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
319 if (fname != NULL && *fname != NUL)
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
320 {
22490
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
321 size_t namelen = STRLEN(fname);
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
322
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
323 // If the name is too long we might crash further on, quit here.
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
324 if (namelen >= MAXPATHL)
23
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
325 {
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
326 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0);
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
327 msg_end();
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
328 msg_scroll = msg_save;
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
329 return FAIL;
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
330 }
22490
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
331
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
332 // If the name ends in a path separator, we can't open it. Check here,
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
333 // because reading the file may actually work, but then creating the
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
334 // swap file may destroy it! Reported on MS-DOS and Win 95.
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
335 if (after_pathsep(fname, fname + namelen))
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
336 {
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
337 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0);
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
338 msg_end();
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
339 msg_scroll = msg_save;
25838
15fe946b1a41 patch 8.2.3453: autocmd not executed when editing a directory
Bram Moolenaar <Bram@vim.org>
parents: 25421
diff changeset
340 return NOTDONE;
22490
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
341 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
343
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
344 if (!read_stdin && !read_buffer && !read_fifo)
5322
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
345 {
23503
49d866e9b439 patch 8.2.2294: VMS: a few remaining problems
Bram Moolenaar <Bram@vim.org>
parents: 23467
diff changeset
346 #if defined(UNIX) || defined(VMS)
5322
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
347 /*
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
348 * On Unix it is possible to read a directory, so we have to
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
349 * check for it before the mch_open().
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
350 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
351 perm = mch_getperm(fname);
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
352 if (perm >= 0 && !S_ISREG(perm) // not a regular file ...
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
353 && !S_ISFIFO(perm) // ... or fifo
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
354 && !S_ISSOCK(perm) // ... or socket
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
355 # ifdef OPEN_CHR_FILES
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
356 && !(S_ISCHR(perm) && is_dev_fd_file(fname))
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
357 // ... or a character special file named /dev/fd/<n>
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
358 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
359 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
360 {
10575
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
361 int retval = FAIL;
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
362
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
363 if (S_ISDIR(perm))
10575
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
364 {
22490
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
365 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0);
10575
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
366 retval = NOTDONE;
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
367 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
368 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
369 filemess(curbuf, fname, (char_u *)_("is not a file"), 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
370 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
371 msg_scroll = msg_save;
10575
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
372 return retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
373 }
5322
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
374 #endif
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
375 #if defined(MSWIN)
1006
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
376 /*
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
377 * MS-Windows allows opening a device, but we will probably get stuck
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
378 * trying to read it.
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
379 */
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
380 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE)
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
381 {
1303
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
382 filemess(curbuf, fname, (char_u *)_("is a device (disabled with 'opendevice' option)"), 0);
1006
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
383 msg_end();
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
384 msg_scroll = msg_save;
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
385 return FAIL;
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
386 }
5322
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
387 #endif
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
388 }
1004
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
389
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
390 // Set default or forced 'fileformat' and 'binary'.
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
391 set_file_options(set_options, eap);
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 * When opening a new file we take the readonly flag from the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
395 * Default is r/w, can be set to r/o below.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
396 * Don't reset it when in readonly mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
397 * Only set/reset b_p_ro when BF_CHECK_RO is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
398 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
399 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO));
164
8b0ee9d57d7f updated for version 7.0050
vimboss
parents: 161
diff changeset
400 if (check_readonly && !readonlymode)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
401 curbuf->b_p_ro = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
402
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
403 if (newfile && !read_stdin && !read_buffer && !read_fifo)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
404 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
405 // Remember time of file.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
406 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
407 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
408 buf_store_time(curbuf, &st, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
409 curbuf->b_mtime_read = curbuf->b_mtime;
25953
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
410 curbuf->b_mtime_read_ns = curbuf->b_mtime_ns;
24970
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
411 filesize_disk = st.st_size;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
412 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
413 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
414 * Use the protection bits of the original file for the swap file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
415 * This makes it possible for others to read the name of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
416 * edited file from the swapfile, but only if they can read the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
417 * edited file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
418 * Remove the "write" and "execute" bits for group and others
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
419 * (they must not write the swapfile).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
420 * Add the "read" and "write" bits for the user, otherwise we may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
421 * not be able to write to the file ourselves.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
422 * Setting the bits is done below, after creating the swap file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
423 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
424 swap_mode = (st.st_mode & 0644) | 0600;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
425 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
426 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
427 curbuf->b_fab_rfm = st.st_fab_rfm;
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
428 curbuf->b_fab_rat = st.st_fab_rat;
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
429 curbuf->b_fab_mrs = st.st_fab_mrs;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
430 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
431 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
432 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
433 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
434 curbuf->b_mtime = 0;
25953
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
435 curbuf->b_mtime_ns = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
436 curbuf->b_mtime_read = 0;
25953
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
437 curbuf->b_mtime_read_ns = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
438 curbuf->b_orig_size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
439 curbuf->b_orig_mode = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
440 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
441
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
442 // Reset the "new file" flag. It will be set again below when the
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
443 // file doesn't exist.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
444 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
445 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
446
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
447 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
448 * for UNIX: check readonly with perm and mch_access()
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
449 * for Amiga: check readonly by trying to open the file for writing
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
450 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
451 file_readonly = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
452 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
453 {
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
454 #if defined(MSWIN)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
455 // Force binary I/O on stdin to avoid CR-LF -> LF conversion.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
456 setmode(0, O_BINARY);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
457 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
458 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
459 else if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
460 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
461 #ifdef USE_MCH_ACCESS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
462 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
463 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
464 !(perm & 0222) ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
465 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
466 mch_access((char *)fname, W_OK))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
467 file_readonly = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
468 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
469 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
470 if (!newfile
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
471 || readonlymode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
472 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
474 file_readonly = TRUE;
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
475 // try to open ro
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
476 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
477 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
478 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
479 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
480
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
481 if (fd < 0) // cannot open at all
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
482 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
483 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
484 int isdir_f;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
485 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
486 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
487 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
488 /*
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
489 * On Amiga we can't open a directory, check here.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
490 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
491 isdir_f = (mch_isdir(fname));
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
492 perm = mch_getperm(fname); // check if the file exists
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
493 if (isdir_f)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
494 {
22490
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
495 filemess(curbuf, sfname, (char_u *)_(msg_is_a_directory), 0);
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
496 curbuf->b_p_ro = TRUE; // must use "w!" now
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
497 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
498 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
499 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
500 if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
501 {
2147
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
502 if (perm < 0
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
503 #ifdef ENOENT
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
504 && errno == ENOENT
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
505 #endif
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
506 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
507 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
508 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
509 * Set the 'new-file' flag, so that when the file has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
510 * been created by someone else, a ":w" will complain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
511 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
512 curbuf->b_flags |= BF_NEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
513
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
514 // Create a swap file now, so that other Vims are warned
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
515 // that we are editing this file. Don't do this for a
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
516 // "nofile" or "nowrite" buffer type.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 if (!bt_dontwrite(curbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
519 #endif
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
520 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
521 check_need_swap(newfile);
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
522 // SwapExists autocommand may mess things up
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
523 if (curbuf != old_curbuf
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
524 || (using_b_ffname
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
525 && (old_b_ffname != curbuf->b_ffname))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
526 || (using_b_fname
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
527 && (old_b_fname != curbuf->b_fname)))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
528 {
26962
85866e069c24 patch 8.2.4010: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26915
diff changeset
529 emsg(_(e_autocommands_changed_buffer_or_buffer_name));
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
530 return FAIL;
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
531 }
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
532 }
592
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
533 if (dir_of_file_exists(fname))
20828
db18625d8134 patch 8.2.0966: 'shortmess' flag "n" not used in two places
Bram Moolenaar <Bram@vim.org>
parents: 20790
diff changeset
534 filemess(curbuf, sfname,
db18625d8134 patch 8.2.0966: 'shortmess' flag "n" not used in two places
Bram Moolenaar <Bram@vim.org>
parents: 20790
diff changeset
535 (char_u *)new_file_message(), 0);
592
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
536 else
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
537 filemess(curbuf, sfname,
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
538 (char_u *)_("[New DIRECTORY]"), 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
539 #ifdef FEAT_VIMINFO
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
540 // Even though this is a new file, it might have been
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
541 // edited before and deleted. Get the old marks.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
542 check_marks_read();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
543 #endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
544 // Set forced 'fileencoding'.
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
545 if (eap != NULL)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
546 set_forced_fenc(eap);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
547 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
548 FALSE, curbuf, eap);
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
549 // remember the current fileformat
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
550 save_file_ff(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
552 #if defined(FEAT_EVAL)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
553 if (aborting()) // autocmds may abort script processing
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
554 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 #endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
556 return OK; // a new file is not an error
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
557 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
558 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559 {
550
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
560 filemess(curbuf, sfname, (char_u *)(
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
561 # ifdef EFBIG
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
562 (errno == EFBIG) ? _("[File too big]") :
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
563 # endif
2147
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
564 # ifdef EOVERFLOW
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
565 (errno == EOVERFLOW) ? _("[File too big]") :
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
566 # endif
550
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
567 _("[Permission Denied]")), 0);
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
568 curbuf->b_p_ro = TRUE; // must use "w!" now
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
569 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
570 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
572 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
573 }
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 * Only set the 'ro' flag for readonly files the first time they are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577 * loaded. Help files always get readonly mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
578 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579 if ((check_readonly && file_readonly) || curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
580 curbuf->b_p_ro = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
582 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
583 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
584 // Don't change 'eol' if reading from buffer as it will already be
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
585 // correctly set when reading stdin.
1486
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
586 if (!read_buffer)
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
587 {
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
588 curbuf->b_p_eol = TRUE;
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
589 curbuf->b_start_eol = TRUE;
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
590 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
591 curbuf->b_p_bomb = FALSE;
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
592 curbuf->b_start_bomb = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
593 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
594
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
595 // Create a swap file now, so that other Vims are warned that we are
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
596 // editing this file.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
597 // Don't do this for a "nofile" or "nowrite" buffer type.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
598 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
599 if (!bt_dontwrite(curbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
600 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 check_need_swap(newfile);
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
603 if (!read_stdin && (curbuf != old_curbuf
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
604 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
605 || (using_b_fname && (old_b_fname != curbuf->b_fname))))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
606 {
26962
85866e069c24 patch 8.2.4010: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26915
diff changeset
607 emsg(_(e_autocommands_changed_buffer_or_buffer_name));
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
608 if (!read_buffer)
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
609 close(fd);
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
610 return FAIL;
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
611 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612 #ifdef UNIX
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
613 // Set swap file protection bits after creating it.
1918
eac2556d4620 updated for version 7.2-215
vimboss
parents: 1913
diff changeset
614 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL
eac2556d4620 updated for version 7.2-215
vimboss
parents: 1913
diff changeset
615 && curbuf->b_ml.ml_mfp->mf_fname != NULL)
12771
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
616 {
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
617 char_u *swap_fname = curbuf->b_ml.ml_mfp->mf_fname;
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
618
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
619 /*
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
620 * If the group-read bit is set but not the world-read bit, then
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
621 * the group must be equal to the group of the original file. If
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
622 * we can't make that happen then reset the group-read bit. This
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
623 * avoids making the swap file readable to more users when the
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
624 * primary group of the user is too permissive.
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
625 */
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
626 if ((swap_mode & 044) == 040)
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
627 {
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
628 stat_T swap_st;
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
629
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
630 if (mch_stat((char *)swap_fname, &swap_st) >= 0
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
631 && st.st_gid != swap_st.st_gid
13730
7b818f7bb738 patch 8.0.1737: fchown() used when it is not supported
Christian Brabandt <cb@256bit.org>
parents: 13610
diff changeset
632 # ifdef HAVE_FCHOWN
12771
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
633 && fchown(curbuf->b_ml.ml_mfp->mf_fd, -1, st.st_gid)
13988
68290d296dc9 patch 8.1.0012: misplaced #endif
Christian Brabandt <cb@256bit.org>
parents: 13819
diff changeset
634 == -1
13730
7b818f7bb738 patch 8.0.1737: fchown() used when it is not supported
Christian Brabandt <cb@256bit.org>
parents: 13610
diff changeset
635 # endif
7b818f7bb738 patch 8.0.1737: fchown() used when it is not supported
Christian Brabandt <cb@256bit.org>
parents: 13610
diff changeset
636 )
12771
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
637 swap_mode &= 0600;
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
638 }
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
639
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
640 (void)mch_setperm(swap_fname, (long)swap_mode);
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
641 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644
16453
4e9bea9b8025 patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents: 16451
diff changeset
645 // If "Quit" selected at ATTENTION dialog, don't load the file
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 if (swap_exists_action == SEA_QUIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 if (!read_buffer && !read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 close(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
653 ++no_wait_return; // don't wait for return yet
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 * Set '[ mark to the line above where the lines go (line 1 if zero).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 */
18619
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
658 orig_start = curbuf->b_op_start;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660 curbuf->b_op_start.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661
10668
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
662 try_mac = (vim_strchr(p_ffs, 'm') != NULL);
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
663 try_dos = (vim_strchr(p_ffs, 'd') != NULL);
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
664 try_unix = (vim_strchr(p_ffs, 'x') != NULL);
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
665
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 int m = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669 int n = msg_scrolled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 * The file must be closed again, the autocommands may want to change
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673 * the file before reading it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675 if (!read_stdin)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
676 close(fd); // ignore errors
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 * The output from the autocommands should not overwrite anything and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 * should not be overwritten: Set msg_scroll, restore its value if no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 * output was done.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 if (filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 else if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690 else if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 FALSE, NULL, eap);
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
696 // autocommands may have changed it
10668
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
697 try_mac = (vim_strchr(p_ffs, 'm') != NULL);
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
698 try_dos = (vim_strchr(p_ffs, 'd') != NULL);
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
699 try_unix = (vim_strchr(p_ffs, 'x') != NULL);
18619
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
700 curbuf->b_op_start = orig_start;
10668
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
701
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 if (msg_scrolled == n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 msg_scroll = m;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 #ifdef FEAT_EVAL
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
706 if (aborting()) // autocmds may abort script processing
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 msg_scroll = msg_save;
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
710 curbuf->b_p_ro = TRUE; // must use "w!" now
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 * Don't allow the autocommands to change the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 * Try to re-open the file.
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
717 *
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
718 * Don't allow the autocommands to change the buffer name either
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
719 * (cd for example) if it invalidates fname or sfname.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 if (!read_stdin && (curbuf != old_curbuf
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
722 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
723 || (using_b_fname && (old_b_fname != curbuf->b_fname))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 if (fd < 0)
26861
df2de1e63de0 patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25963
diff changeset
729 emsg(_(e_readpre_autocommands_made_file_unreadable));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 else
26861
df2de1e63de0 patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25963
diff changeset
731 emsg(_(e_readpre_autocommands_must_not_change_current_buffer));
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
732 curbuf->b_p_ro = TRUE; // must use "w!" now
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
737 // Autocommands may add lines to the file, need to check if it is empty
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 if (!recoverymode && !filtering && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 * Show the user that we are busy reading the input. Sometimes this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 * may take a while. When reading from stdin another program may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 * still be running, don't move the cursor to the last line, unless
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 * always using the GUI.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 {
12863
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
750 if (!is_not_a_term())
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
751 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 #ifndef ALWAYS_USE_GUI
16451
7ae2396cef62 patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents: 16054
diff changeset
753 # ifdef VIMDLL
7ae2396cef62 patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents: 16054
diff changeset
754 if (!gui.in_use)
7ae2396cef62 patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents: 16054
diff changeset
755 # endif
7ae2396cef62 patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents: 16054
diff changeset
756 mch_msg(_("Vim: Reading from stdin...\n"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 #ifdef FEAT_GUI
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
759 // Also write a message in the GUI window, if there is one.
12863
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
760 if (gui.in_use && !gui.dying && !gui.starting)
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
761 {
27809
b10e94f21344 patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents: 27752
diff changeset
762 // make a copy, gui_write() may try to change it
b10e94f21344 patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents: 27752
diff changeset
763 p = vim_strsave((char_u *)_("Reading from stdin..."));
b10e94f21344 patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents: 27752
diff changeset
764 if (p != NULL)
b10e94f21344 patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents: 27752
diff changeset
765 {
b10e94f21344 patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents: 27752
diff changeset
766 gui_write(p, (int)STRLEN(p));
b10e94f21344 patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents: 27752
diff changeset
767 vim_free(p);
b10e94f21344 patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents: 27752
diff changeset
768 }
12863
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
769 }
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
770 #endif
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
771 }
7
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
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
777 msg_scroll = FALSE; // overwrite the file message
7
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
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
785 // "++bad=" argument.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
786 if (eap != NULL && eap->bad_char != 0)
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
787 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
788 bad_char_behavior = eap->bad_char;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
789 if (set_options)
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
790 curbuf->b_bad_char = eap->bad_char;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
791 }
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
792 else
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
793 curbuf->b_bad_char = 0;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
794
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 /*
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
796 * Decide which 'encoding' to use or use first.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 fenc = enc_canonize(eap->cmd + eap->force_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 fenc_alloced = TRUE;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
802 keep_dest_enc = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 else if (curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
806 fenc = (char_u *)""; // binary: don't convert
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 else if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 char_u firstline[80];
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
812 int fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
814 // Help files are either utf-8 or latin1. Try utf-8 first, if this
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
815 // fails it must be latin1.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
816 // Always do this when 'encoding' is "utf-8". Otherwise only do
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
817 // this when needed to avoid [converted] remarks all the time.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
818 // It is needed when the first line contains non-ASCII characters.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
819 // That is only in *.??x files.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 fenc = (char_u *)"latin1";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 c = enc_utf8;
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
822 if (!c && !read_stdin)
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
823 {
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
824 fc = fname[STRLEN(fname) - 1];
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
825 if (TOLOWER_ASC(fc) == 'x')
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
826 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
827 // Read the first line (and a bit more). Immediately rewind to
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
828 // the start of the file. If the read() fails "len" is -1.
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
829 len = read_eintr(fd, firstline, 80);
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
830 vim_lseek(fd, (off_T)0L, SEEK_SET);
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
831 for (p = firstline; p < firstline + len; ++p)
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
832 if (*p >= 0x80)
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
833 {
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
834 c = TRUE;
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
835 break;
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
836 }
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
837 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 if (c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 fenc_next = fenc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 fenc = (char_u *)"utf-8";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
845 // When the file is utf-8 but a character doesn't fit in
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
846 // 'encoding' don't retry. In help text editing utf-8 bytes
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
847 // doesn't make sense.
844
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
848 if (!enc_utf8)
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
849 keep_dest_enc = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 else if (*p_fencs == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
855 fenc = curbuf->b_p_fenc; // use format from buffer
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
860 fenc_next = p_fencs; // try items in 'fileencodings'
17692
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
861 fenc = next_fenc(&fenc_next, &fenc_alloced);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 * Jump back here to retry reading the file in different ways.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866 * Reasons to retry:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867 * - encoding conversion failed: try another one from "fenc_next"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
868 * - BOM detected and fenc was set, need to setup conversion
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
869 * - "fileformat" check failed: try another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
870 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871 * Variables set for special retry actions:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872 * "file_rewind" Rewind the file to start reading it again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 * "advance_fenc" Advance "fenc" using "fenc_next".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874 * "skip_read" Re-use already read bytes (BOM detected).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875 * "did_iconv" iconv() conversion failed, try 'charconvert'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 * "keep_fileformat" Don't reset "fileformat".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878 * Other status indicators:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 * "tmpname" When != NULL did conversion with 'charconvert'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 * Output file has to be deleted afterwards.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 * "iconv_fd" When != -1 did conversion with iconv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 retry:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 if (file_rewind)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 if (read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 read_buf_lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 read_buf_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 }
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
892 else if (read_stdin || vim_lseek(fd, (off_T)0L, SEEK_SET) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
894 // Can't rewind the file, give up.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 goto failed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
898 // Delete the previously read lines.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 while (lnum > from)
20599
d571231175b4 patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents: 20311
diff changeset
900 ml_delete(lnum--);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 file_rewind = FALSE;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
902 if (set_options)
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
903 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 curbuf->b_p_bomb = FALSE;
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
905 curbuf->b_start_bomb = FALSE;
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
906 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
907 conv_error = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 * When retrying with another "fenc" and the first time "fileformat"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 * will be reset.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 if (keep_fileformat)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 keep_fileformat = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 if (eap != NULL && eap->force_ff != 0)
1742
0e4fa55d20e0 updated for version 7.2-040
vimboss
parents: 1735
diff changeset
919 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920 fileformat = get_fileformat_force(curbuf, eap);
1742
0e4fa55d20e0 updated for version 7.2-040
vimboss
parents: 1735
diff changeset
921 try_unix = try_dos = try_mac = FALSE;
0e4fa55d20e0 updated for version 7.2-040
vimboss
parents: 1735
diff changeset
922 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 else if (curbuf->b_p_bin)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
924 fileformat = EOL_UNIX; // binary: use Unix format
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 else if (*p_ffs == NUL)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
926 fileformat = get_fileformat(curbuf);// use format from buffer
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 else
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
928 fileformat = EOL_UNKNOWN; // detect from file
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
931 #ifdef USE_ICONV
7
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 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
934 // aborted conversion with iconv(), close the descriptor
7
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 }
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
938 #endif
7
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 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
949 // Conversion given with "++cc=" wasn't possible, read
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
950 // without conversion.
7
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 {
17692
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
964 fenc = next_fenc(&fenc_next, &fenc_alloced);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 fenc = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
974 mch_remove(tmpname); // delete converted file
13244
ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents: 13240
diff changeset
975 VIM_CLEAR(tmpname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 /*
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
980 * Conversion may be required when the encoding of the file is different
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
981 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983 fio_flags = 0;
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
984 converted = need_conversion(fenc);
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
985 if (converted)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
988 // "ucs-bom" means we need to check the first bytes of the file
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
989 // for a BOM.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 if (STRCMP(fenc, ENC_UCSBOM) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 fio_flags = FIO_UCSBOM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 * done. This is handled below after read(). Prepare the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 * fio_flags to avoid having to parse the string each time.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 * Also check for Unicode to Latin1 conversion, because iconv()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 * appears not to handle this correctly. This works just like
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 * conversion to UTF-8 except how the resulting character is put in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 * the buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 fio_flags = get_fio_flags(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
1005 #ifdef MSWIN
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 * Conversion from an MS-Windows codepage to UTF-8 or another codepage
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 * is handled with MultiByteToWideChar().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010 if (fio_flags == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 fio_flags = get_win_fio_flags(fenc);
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1012 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1013
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1014 #ifdef MACOS_CONVERT
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1015 // Conversion from Apple MacRoman to latin1 or UTF-8
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 if (fio_flags == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 fio_flags = get_mac_fio_flags(fenc);
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1018 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1019
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1020 #ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 * Try using iconv() if we can't convert internally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 if (fio_flags == 0
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1025 # ifdef FEAT_EVAL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 && !did_iconv
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1027 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 iconv_fd = (iconv_t)my_iconv_open(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc);
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1031 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1032
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1033 #ifdef FEAT_EVAL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035 * Use the 'charconvert' expression when conversion is required
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 * and we can't do it internally or with iconv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 if (fio_flags == 0 && !read_stdin && !read_buffer && *p_ccv != NUL
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
1039 && !read_fifo
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1040 # ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 && iconv_fd == (iconv_t)-1
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1042 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 {
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1045 # ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 did_iconv = FALSE;
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1047 # endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1048 // Skip conversion when it's already done (retry for wrong
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1049 // "fileformat").
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 if (tmpname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 tmpname = readfile_charconvert(fname, fenc, &fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 if (tmpname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1055 // Conversion failed. Try another one.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 if (fd < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1059 // Re-opening the original file failed!
26861
df2de1e63de0 patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25963
diff changeset
1060 emsg(_(e_conversion_mad_file_unreadable));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 goto failed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068 else
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1069 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 if (fio_flags == 0
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1072 #ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 && iconv_fd == (iconv_t)-1
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1074 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1077 // Conversion wanted but we can't.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1078 // Try the next conversion in 'fileencodings'
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1085 // Set "can_retry" when it's possible to rewind the file and try with
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1086 // another "fenc" value. It's FALSE when no other "fenc" to try, reading
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1087 // stdin or fixed at a specific encoding.
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
1088 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 if (!skip_read)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 linerest = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 filesize = 0;
24970
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1094 filesize_count = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095 skip_count = lines_to_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096 read_count = lines_to_read;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 conv_restlen = 0;
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
1098 #ifdef FEAT_PERSISTENT_UNDO
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
1099 read_undo_file = (newfile && (flags & READ_KEEP_UNDO) == 0
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
1100 && curbuf->b_ffname != NULL
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
1101 && curbuf->b_p_udf
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
1102 && !filtering
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
1103 && !read_fifo
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
1104 && !read_stdin
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
1105 && !read_buffer);
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
1106 if (read_undo_file)
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
1107 sha256_start(&sha_ctx);
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
1108 #endif
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1109 #ifdef FEAT_CRYPT
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1110 if (curbuf->b_cryptstate != NULL)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1111 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1112 // Need to free the state, but keep the key, don't want to ask for
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1113 // it again.
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1114 crypt_free_state(curbuf->b_cryptstate);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1115 curbuf->b_cryptstate = NULL;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1116 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1117 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1118 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1119
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1120 while (!error && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 * We allocate as much space for the file as we can get, plus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 * space for the old line plus room for one terminating NUL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 * The amount is limited by the fact that read() only can read
18763
49b78d6465e5 patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents: 18642
diff changeset
1126 * up to max_unsigned characters (and other things).
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 */
13804
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1128 if (!skip_read)
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1129 {
15607
2dcaa860e3fc patch 8.1.0811: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15595
diff changeset
1130 #if defined(SSIZE_MAX) && (SSIZE_MAX < 0x10000L)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1131 size = SSIZE_MAX; // use max I/O size, 52K
15607
2dcaa860e3fc patch 8.1.0811: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15595
diff changeset
1132 #else
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1133 // Use buffer >= 64K. Add linerest to double the size if the
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1134 // line gets very long, to avoid a lot of copying. But don't
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1135 // read more than 1 Mbyte at a time, so we can be interrupted.
13804
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1136 size = 0x10000L + linerest;
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1137 if (size > 0x100000L)
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1138 size = 0x100000L;
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1139 #endif
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1140 }
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1141
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1142 // Protect against the argument of lalloc() going negative.
15607
2dcaa860e3fc patch 8.1.0811: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15595
diff changeset
1143 if (size < 0 || size + linerest + 1 < 0 || linerest >= MAXCOL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145 ++split;
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1146 *ptr = NL; // split line by inserting a NL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147 size = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1149 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151 if (!skip_read)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152 {
836
5a7843c57316 updated for version 7.0e02
vimboss
parents: 835
diff changeset
1153 for ( ; size >= 10; size = (long)((long_u)size >> 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154 {
16768
695d9ef00b03 patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents: 16766
diff changeset
1155 if ((new_buffer = lalloc(size + linerest + 1,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156 FALSE)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 if (new_buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 do_outofmem_msg((long_u)(size * 2 + linerest + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1164 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1165 if (linerest) // copy characters from the previous buffer
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1167 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1168 buffer = new_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1169 ptr = buffer + linerest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170 line_start = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1172 // May need room to translate into.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1173 // For iconv() we don't really know the required space, use a
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1174 // factor ICONV_MULT.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1175 // latin1 to utf-8: 1 byte becomes up to 2 bytes
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1176 // utf-16 to utf-8: 2 bytes become up to 3 bytes, 4 bytes
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1177 // become up to 4 bytes, size must be multiple of 2
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1178 // ucs-2 to utf-8: 2 bytes become up to 3 bytes, size must be
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1179 // multiple of 2
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1180 // ucs-4 to utf-8: 4 bytes become up to 6 bytes, size must be
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1181 // multiple of 4
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1182 real_size = (int)size;
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1183 #ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 size = size / ICONV_MULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186 else
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1187 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188 if (fio_flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 size = size / 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 else if (fio_flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 size = (size * 2 / 3) & ~1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 else if (fio_flags & FIO_UCS4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 size = (size * 2 / 3) & ~3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194 else if (fio_flags == FIO_UCSBOM)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1195 size = size / ICONV_MULT; // worst case
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
1196 #ifdef MSWIN
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197 else if (fio_flags & FIO_CODEPAGE)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1198 size = size / ICONV_MULT; // also worst case
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1199 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1200 #ifdef MACOS_CONVERT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 else if (fio_flags & FIO_MACROMAN)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1202 size = size / ICONV_MULT; // also worst case
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1203 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1204
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205 if (conv_restlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1207 // Insert unconverted bytes from previous line.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1208 mch_memmove(ptr, conv_rest, conv_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1209 ptr += conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1210 size -= conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1211 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1213 if (read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1214 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1215 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1216 * Read bytes from curbuf. Used for converting text read
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1217 * from stdin.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1218 */
24990
85d1e82ed134 patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
Bram Moolenaar <Bram@vim.org>
parents: 24970
diff changeset
1219 eof = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220 if (read_buf_lnum > from)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1221 size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1222 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1223 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 int n, ni;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225 long tlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1226
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1227 tlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1228 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1229 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1230 p = ml_get(read_buf_lnum) + read_buf_col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1231 n = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1232 if ((int)tlen + n + 1 > size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1233 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1234 // Filled up to "size", append partial line.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1235 // Change NL to NUL to reverse the effect done
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1236 // below.
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1237 n = (int)(size - tlen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1238 for (ni = 0; ni < n; ++ni)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1240 if (p[ni] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1241 ptr[tlen++] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1242 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1243 ptr[tlen++] = p[ni];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1244 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1245 read_buf_col += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1246 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1247 }
28357
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1248
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1249 // Append whole line and new-line. Change NL
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1250 // to NUL to reverse the effect done below.
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1251 for (ni = 0; ni < n; ++ni)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1252 {
28357
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1253 if (p[ni] == NL)
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1254 ptr[tlen++] = NUL;
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1255 else
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1256 ptr[tlen++] = p[ni];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1257 }
28357
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1258 ptr[tlen++] = NL;
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1259 read_buf_col = 0;
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1260 if (++read_buf_lnum > from)
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1261 {
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1262 // When the last line didn't have an
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1263 // end-of-line don't add it now either.
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1264 if (!curbuf->b_p_eol)
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1265 --tlen;
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1266 size = tlen;
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1267 eof = TRUE;
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1268 break;
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1269 }
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents: 28341
diff changeset
1270
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1272 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1275 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1276 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1277 * Read bytes from the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1278 */
24970
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1279 # ifdef FEAT_SODIUM
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1280 // Let the crypt layer work with a buffer size of 8192
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1281 if (filesize == 0)
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1282 // set size to 8K + Sodium Crypt Metadata
24990
85d1e82ed134 patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
Bram Moolenaar <Bram@vim.org>
parents: 24970
diff changeset
1283 size = WRITEBUFSIZE + crypt_get_max_header_len()
24970
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1284 + crypto_secretstream_xchacha20poly1305_HEADERBYTES
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1285 + crypto_secretstream_xchacha20poly1305_ABYTES;
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1286
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1287 else if (filesize > 0 && (curbuf->b_cryptstate != NULL &&
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1288 curbuf->b_cryptstate->method_nr == CRYPT_M_SOD))
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1289 size = WRITEBUFSIZE + crypto_secretstream_xchacha20poly1305_ABYTES;
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1290 # endif
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1291 eof = size;
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
1292 size = read_eintr(fd, ptr, size);
24970
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1293 filesize_count += size;
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1294 // hit end of file
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1295 eof = (size < eof || filesize_count == filesize_disk);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1296 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1297
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1298 #ifdef FEAT_CRYPT
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1299 /*
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1300 * At start of file: Check for magic number of encryption.
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1301 */
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1302 if (filesize == 0 && size > 0)
25052
965d97f8208b patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents: 24990
diff changeset
1303 {
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1304 cryptkey = check_for_cryptkey(cryptkey, ptr, &size,
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1305 &filesize, newfile, sfname,
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1306 &did_ask_for_key);
27227
6ce83b3745c0 patch 8.2.4142: build failure with normal features without persistent undo
Bram Moolenaar <Bram@vim.org>
parents: 27028
diff changeset
1307 # if defined(CRYPT_NOT_INPLACE) && defined(FEAT_PERSISTENT_UNDO)
25052
965d97f8208b patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents: 24990
diff changeset
1308 if (curbuf->b_cryptstate != NULL
965d97f8208b patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents: 24990
diff changeset
1309 && !crypt_works_inplace(curbuf->b_cryptstate))
965d97f8208b patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents: 24990
diff changeset
1310 // reading undo file requires crypt_decode_inplace()
965d97f8208b patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents: 24990
diff changeset
1311 read_undo_file = FALSE;
965d97f8208b patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents: 24990
diff changeset
1312 # endif
965d97f8208b patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents: 24990
diff changeset
1313 }
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1314 /*
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1315 * Decrypt the read bytes. This is done before checking for
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1316 * EOF because the crypt layer may be buffering.
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1317 */
12216
e971ef6c0dee patch 8.0.0988: warning from Covscan about using NULL pointer
Christian Brabandt <cb@256bit.org>
parents: 12064
diff changeset
1318 if (cryptkey != NULL && curbuf->b_cryptstate != NULL
e971ef6c0dee patch 8.0.0988: warning from Covscan about using NULL pointer
Christian Brabandt <cb@256bit.org>
parents: 12064
diff changeset
1319 && size > 0)
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1320 {
15531
959cf4c63b18 patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents: 15517
diff changeset
1321 # ifdef CRYPT_NOT_INPLACE
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1322 if (crypt_works_inplace(curbuf->b_cryptstate))
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1323 {
15531
959cf4c63b18 patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents: 15517
diff changeset
1324 # endif
24970
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1325 crypt_decode_inplace(curbuf->b_cryptstate, ptr,
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1326 size, eof);
15531
959cf4c63b18 patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents: 15517
diff changeset
1327 # ifdef CRYPT_NOT_INPLACE
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1328 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1329 else
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1330 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1331 char_u *newptr = NULL;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1332 int decrypted_size;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1333
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1334 decrypted_size = crypt_decode_alloc(
24970
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1335 curbuf->b_cryptstate, ptr, size,
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1336 &newptr, eof);
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1337
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1338 if (decrypted_size < 0)
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1339 {
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1340 // error message already given
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1341 error = TRUE;
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1342 vim_free(newptr);
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1343 break;
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1344 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1345 // If the crypt layer is buffering, not producing
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1346 // anything yet, need to read more.
13762
9de2b25932eb patch 8.0.1753: various warnings from a static analyser
Christian Brabandt <cb@256bit.org>
parents: 13752
diff changeset
1347 if (decrypted_size == 0)
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1348 continue;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1349
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1350 if (linerest == 0)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1351 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1352 // Simple case: reuse returned buffer (may be
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1353 // NULL, checked later).
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1354 new_buffer = newptr;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1355 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1356 else
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1357 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1358 long_u new_size;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1359
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1360 // Need new buffer to add bytes carried over.
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1361 new_size = (long_u)(decrypted_size + linerest + 1);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1362 new_buffer = lalloc(new_size, FALSE);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1363 if (new_buffer == NULL)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1364 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1365 do_outofmem_msg(new_size);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1366 error = TRUE;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1367 break;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1368 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1369
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1370 mch_memmove(new_buffer, buffer, linerest);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1371 if (newptr != NULL)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1372 mch_memmove(new_buffer + linerest, newptr,
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1373 decrypted_size);
24970
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1374 vim_free(newptr);
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1375 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1376
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1377 if (new_buffer != NULL)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1378 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1379 vim_free(buffer);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1380 buffer = new_buffer;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1381 new_buffer = NULL;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1382 line_start = buffer;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1383 ptr = buffer + linerest;
24970
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1384 real_size = size;
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1385 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1386 size = decrypted_size;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1387 }
15531
959cf4c63b18 patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents: 15517
diff changeset
1388 # endif
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1389 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1390 #endif
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1391
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1392 if (size <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1393 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1394 if (size < 0) // read error
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1395 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1396 else if (conv_restlen > 0)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1397 {
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1398 /*
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1399 * Reached end-of-file but some trailing bytes could
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1400 * not be converted. Truncated file?
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1401 */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1402
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1403 // When we did a conversion report an error.
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1404 if (fio_flags != 0
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1405 #ifdef USE_ICONV
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1406 || iconv_fd != (iconv_t)-1
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1407 #endif
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1408 )
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1409 {
4331
d8053e6bf72a updated for version 7.3.915
Bram Moolenaar <bram@vim.org>
parents: 4287
diff changeset
1410 if (can_retry)
d8053e6bf72a updated for version 7.3.915
Bram Moolenaar <bram@vim.org>
parents: 4287
diff changeset
1411 goto rewind_retry;
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1412 if (conv_error == 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1413 conv_error = curbuf->b_ml.ml_line_count
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1414 - linecnt + 1;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1415 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1416 // Remember the first linenr with an illegal byte
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1417 else if (illegal_byte == 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1418 illegal_byte = curbuf->b_ml.ml_line_count
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1419 - linecnt + 1;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1420 if (bad_char_behavior == BAD_DROP)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1421 {
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1422 *(ptr - conv_restlen) = NUL;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1423 conv_restlen = 0;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1424 }
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1425 else
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1426 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1427 // Replace the trailing bytes with the replacement
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1428 // character if we were converting; if we weren't,
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1429 // leave the UTF8 checking code to do it, as it
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1430 // works slightly differently.
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1431 if (bad_char_behavior != BAD_KEEP && (fio_flags != 0
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1432 #ifdef USE_ICONV
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1433 || iconv_fd != (iconv_t)-1
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1434 #endif
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1435 ))
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1436 {
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1437 while (conv_restlen > 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1438 {
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1439 *(--ptr) = bad_char_behavior;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1440 --conv_restlen;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1441 }
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1442 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1443 fio_flags = 0; // don't convert this
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1444 #ifdef USE_ICONV
834
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1445 if (iconv_fd != (iconv_t)-1)
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1446 {
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1447 iconv_close(iconv_fd);
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1448 iconv_fd = (iconv_t)-1;
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1449 }
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1450 #endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1451 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1452 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1454 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1455 skip_read = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1457 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1458 * At start of file (or after crypt magic number): Check for BOM.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 * Also check for a BOM for other Unicode encodings, but not after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1460 * converting with 'charconvert' or when a BOM has already been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1461 * found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1462 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1463 if ((filesize == 0
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1464 #ifdef FEAT_CRYPT
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1465 || (cryptkey != NULL
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1466 && filesize == crypt_get_header_len(
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1467 crypt_get_method_nr(curbuf)))
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1468 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1469 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1470 && (fio_flags == FIO_UCSBOM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1471 || (!curbuf->b_p_bomb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1472 && tmpname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1473 && (*fenc == 'u' || (*fenc == NUL && enc_utf8)))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1474 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1475 char_u *ccname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1476 int blen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1477
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1478 // no BOM detection in a short file or in binary mode
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1479 if (size < 2 || curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1480 ccname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1481 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1482 ccname = check_for_bom(ptr, size, &blen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1483 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1484 if (ccname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1485 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1486 // Remove BOM from the text
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1487 filesize += blen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1488 size -= blen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1489 mch_memmove(ptr, ptr + blen, (size_t)size);
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
1490 if (set_options)
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
1491 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1492 curbuf->b_p_bomb = TRUE;
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
1493 curbuf->b_start_bomb = TRUE;
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
1494 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1495 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1496
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1497 if (fio_flags == FIO_UCSBOM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1498 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1499 if (ccname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1500 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1501 // No BOM detected: retry with next encoding.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1502 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1503 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1504 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1505 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1506 // BOM detected: set "fenc" and jump back
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1507 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1508 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1509 fenc = ccname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1510 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1511 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1512 // retry reading without getting new bytes or rewinding
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1513 skip_read = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1514 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1515 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1516 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1517
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1518 // Include not converted bytes.
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1519 ptr -= conv_restlen;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1520 size += conv_restlen;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1521 conv_restlen = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1522 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1523 * Break here for a read error or end-of-file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1524 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1525 if (size <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1526 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1527
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1528
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1529 #ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1530 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1531 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1532 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1533 * Attempt conversion of the read bytes to 'encoding' using
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1534 * iconv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1535 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1536 const char *fromp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 char *top;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1538 size_t from_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1539 size_t to_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1540
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1541 fromp = (char *)ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1542 from_size = size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1543 ptr += size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1544 top = (char *)ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1545 to_size = real_size - size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1546
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1547 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1548 * If there is conversion error or not enough room try using
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
1549 * another conversion. Except for when there is no
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
1550 * alternative (help files).
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1551 */
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1552 while ((iconv(iconv_fd, (void *)&fromp, &from_size,
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1553 &top, &to_size)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1554 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1555 || from_size > CONV_RESTLEN)
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1556 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1557 if (can_retry)
375
f14cbd913415 updated for version 7.0097
vimboss
parents: 355
diff changeset
1558 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1559 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1560 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1561 ptr, (char_u *)top);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1562
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1563 // Deal with a bad byte and continue with the next.
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1564 ++fromp;
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1565 --from_size;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1566 if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1567 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1568 *top++ = *(fromp - 1);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1569 --to_size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1570 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1571 else if (bad_char_behavior != BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1572 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1573 *top++ = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1574 --to_size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1575 }
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1576 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1577
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1578 if (from_size > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1579 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1580 // Some remaining characters, keep them for the next
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1581 // round.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1582 mch_memmove(conv_rest, (char_u *)fromp, from_size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1583 conv_restlen = (int)from_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1584 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1585
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1586 // move the linerest to before the converted characters
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1587 line_start = ptr - linerest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1588 mch_memmove(line_start, buffer, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1589 size = (long)((char_u *)top - ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1590 }
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1591 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1592
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
1593 #ifdef MSWIN
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1594 if (fio_flags & FIO_CODEPAGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1595 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1596 char_u *src, *dst;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1597 WCHAR ucs2buf[3];
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1598 int ucs2len;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1599 int codepage = FIO_GET_CP(fio_flags);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1600 int bytelen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1601 int found_bad;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1602 char replstr[2];
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1603
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1604 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1605 * 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
1606 * a codepage, using standard MS-Windows functions. This
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1607 * requires two steps:
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1608 * 1. convert from 'fileencoding' to ucs-2
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1609 * 2. convert from ucs-2 to 'encoding'
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1610 *
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1611 * Because there may be illegal bytes AND an incomplete byte
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1612 * sequence at the end, we may have to do the conversion one
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1613 * character at a time to get it right.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1614 */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1615
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1616 // Replacement string for WideCharToMultiByte().
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1617 if (bad_char_behavior > 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1618 replstr[0] = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1619 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1620 replstr[0] = '?';
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1621 replstr[1] = NUL;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1622
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1623 /*
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1624 * Move the bytes to the end of the buffer, so that we have
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1625 * room to put the result at the start.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1626 */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1627 src = ptr + real_size - size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1628 mch_memmove(src, ptr, size);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1629
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1630 /*
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1631 * Do the conversion.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1632 */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1633 dst = ptr;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1634 while (size > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1635 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1636 found_bad = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1637
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1638 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1639 if (codepage == CP_UTF8)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1640 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1641 // Handle CP_UTF8 input ourselves to be able to handle
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1642 // trailing bytes properly.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1643 // Get one UTF-8 character from src.
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1644 bytelen = (int)utf_ptr2len_len(src, size);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1645 if (bytelen > size)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1646 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1647 // Only got some bytes of a character. Normally
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1648 // it's put in "conv_rest", but if it's too long
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1649 // deal with it as if they were illegal bytes.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1650 if (bytelen <= CONV_RESTLEN)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1651 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1652
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1653 // weird overlong byte sequence
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1654 bytelen = size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1655 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1656 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1657 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1658 {
799
6beb2c667935 updated for version 7.0b
vimboss
parents: 788
diff changeset
1659 int u8c = utf_ptr2char(src);
6beb2c667935 updated for version 7.0b
vimboss
parents: 788
diff changeset
1660
622
4096208d2a50 updated for version 7.0178
vimboss
parents: 617
diff changeset
1661 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1))
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1662 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1663 ucs2buf[0] = u8c;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1664 ucs2len = 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1665 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1666 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1667 else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1668 # endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1669 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1670 // We don't know how long the byte sequence is, try
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1671 // from one to three bytes.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1672 for (bytelen = 1; bytelen <= size && bytelen <= 3;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1673 ++bytelen)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1674 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1675 ucs2len = MultiByteToWideChar(codepage,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1676 MB_ERR_INVALID_CHARS,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1677 (LPCSTR)src, bytelen,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1678 ucs2buf, 3);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1679 if (ucs2len > 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1680 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1681 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1682 if (ucs2len == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1683 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1684 // If we have only one byte then it's probably an
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1685 // incomplete byte sequence. Otherwise discard
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1686 // one byte as a bad character.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1687 if (size == 1)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1688 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1689 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1690 bytelen = 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1691 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1692 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1693
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1694 if (!found_bad)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1695 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1696 int i;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1697
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1698 // Convert "ucs2buf[ucs2len]" to 'enc' in "dst".
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1699 if (enc_utf8)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1700 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1701 // From UCS-2 to UTF-8. Cannot fail.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1702 for (i = 0; i < ucs2len; ++i)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1703 dst += utf_char2bytes(ucs2buf[i], dst);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1704 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1705 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1706 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1707 BOOL bad = FALSE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1708 int dstlen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1709
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1710 // From UCS-2 to "enc_codepage". If the
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1711 // conversion uses the default character "?",
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1712 // the data doesn't fit in this encoding.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1713 dstlen = WideCharToMultiByte(enc_codepage, 0,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1714 (LPCWSTR)ucs2buf, ucs2len,
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1715 (LPSTR)dst, (int)(src - dst),
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1716 replstr, &bad);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1717 if (bad)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1718 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1719 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1720 dst += dstlen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1721 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1722 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1723
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1724 if (found_bad)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1725 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1726 // Deal with bytes we can't convert.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1727 if (can_retry)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1728 goto rewind_retry;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1729 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1730 conv_error = readfile_linenr(linecnt, ptr, dst);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1731 if (bad_char_behavior != BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1732 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1733 if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1734 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1735 mch_memmove(dst, src, bytelen);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1736 dst += bytelen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1737 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1738 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1739 *dst++ = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1740 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1741 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1742
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1743 src += bytelen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1744 size -= bytelen;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1745 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1746
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1747 if (size > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1748 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1749 // An incomplete byte sequence remaining.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1750 mch_memmove(conv_rest, src, size);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1751 conv_restlen = size;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1752 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1753
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1754 // The new size is equal to how much "dst" was advanced.
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1755 size = (long)(dst - ptr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1756 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1757 else
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1758 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1759 #ifdef MACOS_CONVERT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1760 if (fio_flags & FIO_MACROMAN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1761 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1762 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1763 * Conversion from Apple MacRoman char encoding to UTF-8 or
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
1764 * latin1. This is in os_mac_conv.c.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1765 */
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
1766 if (macroman2enc(ptr, &size, real_size) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1767 goto rewind_retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1768 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1769 else
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1770 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1771 if (fio_flags != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1772 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1773 int u8c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1774 char_u *dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1775 char_u *tail = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1777 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1778 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1779 * "enc_utf8" not set: Convert Unicode to Latin1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1780 * Go from end to start through the buffer, because the number
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1781 * of bytes may increase.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1782 * "dest" points to after where the UTF-8 bytes go, "p" points
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1783 * to after the next character to convert.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1784 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1785 dest = ptr + real_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1786 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1787 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1788 p = ptr + size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1789 if (fio_flags == FIO_UTF8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1790 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1791 // Check for a trailing incomplete UTF-8 sequence
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1792 tail = ptr + size - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1793 while (tail > ptr && (*tail & 0xc0) == 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1794 --tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1795 if (tail + utf_byte2len(*tail) <= ptr + size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1796 tail = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1797 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1798 p = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1799 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1800 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1801 else if (fio_flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1802 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1803 // Check for a trailing byte
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1804 p = ptr + (size & ~1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1805 if (size & 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1806 tail = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1807 if ((fio_flags & FIO_UTF16) && p > ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1808 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1809 // Check for a trailing leading word
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1810 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1811 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1812 u8c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1813 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1814 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1815 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1816 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1817 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1818 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1819 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1820 if (u8c >= 0xd800 && u8c <= 0xdbff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1821 tail = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1822 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1823 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1825 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1826 else // FIO_UCS4
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1827 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1828 // Check for trailing 1, 2 or 3 bytes
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1829 p = ptr + (size & ~3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1830 if (size & 3)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1831 tail = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1832 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1833
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1834 // If there is a trailing incomplete sequence move it to
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1835 // conv_rest[].
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1836 if (tail != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1837 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1838 conv_restlen = (int)((ptr + size) - tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1839 mch_memmove(conv_rest, (char_u *)tail, conv_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1840 size -= conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1841 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1842
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1843
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1844 while (p > ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1845 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1846 if (fio_flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1847 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1848 else if (fio_flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1849 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1850 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1851 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1852 u8c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1853 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1854 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1855 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1856 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1858 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1859 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860 if ((fio_flags & FIO_UTF16)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1861 && u8c >= 0xdc00 && u8c <= 0xdfff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1862 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1863 int u16c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1864
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1865 if (p == ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1866 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1867 // Missing leading word.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1868 if (can_retry)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1869 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1870 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1871 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1872 ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1873 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1874 continue;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1875 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1876 u8c = bad_char_behavior;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1877 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1878
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1879 // found second word of double-word, get the first
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1880 // word and compute the resulting character
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1881 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1882 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1883 u16c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1884 u16c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1885 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1886 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1887 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1888 u16c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1889 u16c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1890 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1891 u8c = 0x10000 + ((u16c & 0x3ff) << 10)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1892 + (u8c & 0x3ff);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1893
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1894 // Check if the word is indeed a leading word.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1895 if (u16c < 0xd800 || u16c > 0xdbff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1897 if (can_retry)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1898 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1899 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1900 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1901 ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1902 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1903 continue;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1904 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1905 u8c = bad_char_behavior;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1906 }
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 else if (fio_flags & FIO_UCS4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1910 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1911 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1912 {
12698
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1913 u8c = (unsigned)*--p << 24;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1914 u8c += (unsigned)*--p << 16;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1915 u8c += (unsigned)*--p << 8;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1916 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1917 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1918 else // big endian
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1920 u8c = *--p;
12698
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1921 u8c += (unsigned)*--p << 8;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1922 u8c += (unsigned)*--p << 16;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1923 u8c += (unsigned)*--p << 24;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1924 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1925 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1926 else // UTF-8
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1927 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1928 if (*--p < 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1929 u8c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1931 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1932 len = utf_head_off(ptr, p);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1933 p -= len;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1934 u8c = utf_ptr2char(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1935 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1936 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1937 // Not a valid UTF-8 character, retry with
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1938 // another fenc when possible, otherwise just
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1939 // report the error.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1940 if (can_retry)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1941 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1942 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1943 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1944 ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1945 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1946 continue;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1947 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1948 u8c = bad_char_behavior;
7
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 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1952 if (enc_utf8) // produce UTF-8
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1953 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1954 dest -= utf_char2len(u8c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1955 (void)utf_char2bytes(u8c, dest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1956 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1957 else // produce Latin1
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1958 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1959 --dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1960 if (u8c >= 0x100)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1961 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1962 // character doesn't fit in latin1, retry with
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1963 // another fenc when possible, otherwise just
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1964 // report the error.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1965 if (can_retry)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1966 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1967 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1968 conv_error = readfile_linenr(linecnt, ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1969 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1970 ++dest;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1971 else if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1972 *dest = u8c;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1973 else if (eap != NULL && eap->bad_char != 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1974 *dest = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1975 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1976 *dest = 0xBF;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1977 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1978 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1979 *dest = u8c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1980 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1981 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1982
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1983 // move the linerest to before the converted characters
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1984 line_start = dest - linerest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1985 mch_memmove(line_start, buffer, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1986 size = (long)((ptr + real_size) - dest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987 ptr = dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1988 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1989 else if (enc_utf8 && !curbuf->b_p_bin)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1990 {
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1991 int incomplete_tail = FALSE;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1992
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1993 // Reading UTF-8: Check if the bytes are valid UTF-8.
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1994 for (p = ptr; ; ++p)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1995 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1996 int todo = (int)((ptr + size) - p);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1997 int l;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1998
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1999 if (todo <= 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2000 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2001 if (*p >= 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2002 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2003 // A length of 1 means it's an illegal byte. Accept
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2004 // an incomplete character at the end though, the next
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2005 // read() will get the next bytes, we'll check it
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2006 // then.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2007 l = utf_ptr2len_len(p, todo);
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2008 if (l > todo && !incomplete_tail)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2009 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2010 // Avoid retrying with a different encoding when
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2011 // a truncated file is more likely, or attempting
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2012 // to read the rest of an incomplete sequence when
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2013 // we have already done so.
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2014 if (p > ptr || filesize > 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2015 incomplete_tail = TRUE;
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2016 // Incomplete byte sequence, move it to conv_rest[]
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2017 // and try to read the rest of it, unless we've
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2018 // already done so.
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2019 if (p > ptr)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2020 {
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2021 conv_restlen = todo;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2022 mch_memmove(conv_rest, p, conv_restlen);
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2023 size -= conv_restlen;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2024 break;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2025 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2026 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2027 if (l == 1 || l > todo)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2028 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2029 // Illegal byte. If we can try another encoding
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2030 // do that, unless at EOF where a truncated
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2031 // file is more likely than a conversion error.
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2032 if (can_retry && !incomplete_tail)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2033 break;
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2034 #ifdef USE_ICONV
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2035 // When we did a conversion report an error.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2036 if (iconv_fd != (iconv_t)-1 && conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2037 conv_error = readfile_linenr(linecnt, ptr, p);
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2038 #endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2039 // Remember the first linenr with an illegal byte
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2040 if (conv_error == 0 && illegal_byte == 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2041 illegal_byte = readfile_linenr(linecnt, ptr, p);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2042
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2043 // Drop, keep or replace the bad byte.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2044 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2045 {
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2046 mch_memmove(p, p + 1, todo - 1);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2047 --p;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2048 --size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2049 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2050 else if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2051 *p = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2052 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2053 else
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2054 p += l - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2055 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2056 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2057 if (p < ptr + size && !incomplete_tail)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2058 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2059 // Detected a UTF-8 error.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2060 rewind_retry:
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2061 // Retry reading with another conversion.
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2062 #if defined(FEAT_EVAL) && defined(USE_ICONV)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2063 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2064 // iconv() failed, try 'charconvert'
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2065 did_iconv = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2066 else
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2067 #endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2068 // use next item from 'fileencodings'
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2069 advance_fenc = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2070 file_rewind = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2071 goto retry;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2072 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2073 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2074
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2075 // count the number of characters (after conversion!)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2076 filesize += size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2077
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2078 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2079 * when reading the first part of a file: guess EOL type
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2080 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2081 if (fileformat == EOL_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2082 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2083 // First try finding a NL, for Dos and Unix
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2084 if (try_dos || try_unix)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2085 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2086 // Reset the carriage return counter.
6635
050e6df85f99 updated for version 7.4.643
Bram Moolenaar <bram@vim.org>
parents: 6623
diff changeset
2087 if (try_mac)
050e6df85f99 updated for version 7.4.643
Bram Moolenaar <bram@vim.org>
parents: 6623
diff changeset
2088 try_mac = 1;
050e6df85f99 updated for version 7.4.643
Bram Moolenaar <bram@vim.org>
parents: 6623
diff changeset
2089
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2090 for (p = ptr; p < ptr + size; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2091 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2092 if (*p == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2093 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2094 if (!try_unix
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2095 || (try_dos && p > ptr && p[-1] == CAR))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2096 fileformat = EOL_DOS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2097 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2098 fileformat = EOL_UNIX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2099 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2100 }
6618
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2101 else if (*p == CAR && try_mac)
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2102 try_mac++;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2103 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2104
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2105 // Don't give in to EOL_UNIX if EOL_MAC is more likely
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2106 if (fileformat == EOL_UNIX && try_mac)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2107 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2108 // Need to reset the counters when retrying fenc.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2109 try_mac = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2110 try_unix = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2111 for (; p >= ptr && *p != CAR; p--)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2112 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2113 if (p >= ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2114 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2115 for (p = ptr; p < ptr + size; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2117 if (*p == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2118 try_unix++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2119 else if (*p == CAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2120 try_mac++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2121 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2122 if (try_mac > try_unix)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123 fileformat = EOL_MAC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2124 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2125 }
6618
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2126 else if (fileformat == EOL_UNKNOWN && try_mac == 1)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2127 // Looking for CR but found no end-of-line markers at
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2128 // all: use the default format.
6618
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2129 fileformat = default_fileformat();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2130 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2131
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2132 // No NL found: may use Mac format
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2133 if (fileformat == EOL_UNKNOWN && try_mac)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2134 fileformat = EOL_MAC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2136 // Still nothing found? Use first format in 'ffs'
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2137 if (fileformat == EOL_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2138 fileformat = default_fileformat();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2139
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2140 // if editing a new file: may set p_tx and p_ff
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2141 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2142 set_fileformat(fileformat, OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2143 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2144 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2145
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2146 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2147 * This loop is executed once for every character read.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2148 * Keep it fast!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2149 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2150 if (fileformat == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2151 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2152 --ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2153 while (++ptr, --size >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2154 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2155 // catch most common case first
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2156 if ((c = *ptr) != NUL && c != CAR && c != NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2157 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2158 if (c == NUL)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2159 *ptr = NL; // NULs are replaced by newlines!
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2160 else if (c == NL)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2161 *ptr = CAR; // NLs are replaced by CRs!
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2162 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2163 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164 if (skip_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2165 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2166 *ptr = NUL; // end of line
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167 len = (colnr_T) (ptr - line_start + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168 if (ml_append(lnum, line_start, len, newfile) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2169 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2170 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2171 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2172 }
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2173 #ifdef FEAT_PERSISTENT_UNDO
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2174 if (read_undo_file)
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2175 sha256_update(&sha_ctx, line_start, len);
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2176 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2177 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2178 if (--read_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2180 error = TRUE; // break loop
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2181 line_start = ptr; // nothing left to write
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2182 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2183 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2184 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2185 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2186 --skip_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2187 line_start = ptr + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2188 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2189 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2190 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2191 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2192 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2193 --ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2194 while (++ptr, --size >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2195 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2196 if ((c = *ptr) != NUL && c != NL) // catch most common case
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2197 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2198 if (c == NUL)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2199 *ptr = NL; // NULs are replaced by newlines!
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2201 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2202 if (skip_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2204 *ptr = NUL; // end of line
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2205 len = (colnr_T)(ptr - line_start + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2206 if (fileformat == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2207 {
10674
d6857a8dc07e patch 8.0.0227: crash with ff=dos when first line in file has no CR
Christian Brabandt <cb@256bit.org>
parents: 10668
diff changeset
2208 if (ptr > line_start && ptr[-1] == CAR)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2209 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2210 // remove CR before NL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2211 ptr[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2212 --len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2213 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2214 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2215 * Reading in Dos format, but no CR-LF found!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216 * When 'fileformats' includes "unix", delete all
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217 * the lines read so far and start all over again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2218 * Otherwise give an error message later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2219 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2220 else if (ff_error != EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2221 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2222 if ( try_unix
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2223 && !read_stdin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2224 && (read_buffer
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
2225 || vim_lseek(fd, (off_T)0L, SEEK_SET)
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
2226 == 0))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2227 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2228 fileformat = EOL_UNIX;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2229 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2230 set_fileformat(EOL_UNIX, OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2231 file_rewind = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2232 keep_fileformat = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2233 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2234 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2235 ff_error = EOL_DOS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2236 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2237 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2238 if (ml_append(lnum, line_start, len, newfile) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2240 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2241 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2242 }
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2243 #ifdef FEAT_PERSISTENT_UNDO
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2244 if (read_undo_file)
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2245 sha256_update(&sha_ctx, line_start, len);
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2246 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2247 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2248 if (--read_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2249 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2250 error = TRUE; // break loop
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2251 line_start = ptr; // nothing left to write
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2252 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2253 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2255 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2256 --skip_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2257 line_start = ptr + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2258 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2259 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2261 linerest = (long)(ptr - line_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2262 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2263 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2265 failed:
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2266 // not an error, max. number of lines reached
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2267 if (error && read_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2268 error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2271 * If we get EOF in the middle of a line, note the fact and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 * complete the line ourselves.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2273 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2274 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2275 if (!error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2276 && !got_int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2277 && linerest != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2278 && !(!curbuf->b_p_bin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2279 && fileformat == EOL_DOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2280 && *line_start == Ctrl_Z
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2281 && ptr == line_start + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2282 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2283 // remember for when writing
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2284 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2285 curbuf->b_p_eol = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2286 *ptr = NUL;
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2287 len = (colnr_T)(ptr - line_start + 1);
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2288 if (ml_append(lnum, line_start, len, newfile) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2289 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2290 else
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2291 {
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2292 #ifdef FEAT_PERSISTENT_UNDO
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2293 if (read_undo_file)
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2294 sha256_update(&sha_ctx, line_start, len);
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2295 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2296 read_no_eol_lnum = ++lnum;
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2297 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2298 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2299
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2300 if (set_options)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2301 save_file_ff(curbuf); // remember the current file format
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2302
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2303 #ifdef FEAT_CRYPT
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2304 if (curbuf->b_cryptstate != NULL)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2305 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2306 crypt_free_state(curbuf->b_cryptstate);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2307 curbuf->b_cryptstate = NULL;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2308 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2309 if (cryptkey != NULL && cryptkey != curbuf->b_p_key)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2310 crypt_free_key(cryptkey);
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2311 // Don't set cryptkey to NULL, it's used below as a flag that
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2312 // encryption was used.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2313 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2314
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2315 // If editing a new file: set 'fenc' for the current buffer.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2316 // Also for ":read ++edit file".
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2317 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318 set_string_option_direct((char_u *)"fenc", -1, fenc,
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2319 OPT_FREE|OPT_LOCAL, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2321 vim_free(fenc);
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2322 #ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2324 iconv_close(iconv_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2325 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2326
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2327 if (!read_buffer && !read_stdin)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2328 close(fd); // errors are ignored
2003
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2329 #ifdef HAVE_FD_CLOEXEC
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2330 else
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2331 {
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2332 int fdflags = fcntl(fd, F_GETFD);
23467
826a6406ea7b patch 8.2.2276: list of distributed files is outdated
Bram Moolenaar <Bram@vim.org>
parents: 23017
diff changeset
2333
2003
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2334 if (fdflags >= 0 && (fdflags & FD_CLOEXEC) == 0)
7961
a7e58c6e4e9a commit https://github.com/vim/vim/commit/fbc4b4db3a9690906a96e16724350a6241cf32a5
Christian Brabandt <cb@256bit.org>
parents: 7856
diff changeset
2335 (void)fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC);
2003
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2336 }
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2337 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2338 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2340 #ifdef HAVE_DUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2341 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2342 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2343 // Use stderr for stdin, makes shell commands work.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2344 close(0);
14730
193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents: 14700
diff changeset
2345 vim_ignored = dup(2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2346 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2347 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2348
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2349 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2350 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2351 mch_remove(tmpname); // delete converted file
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2352 vim_free(tmpname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2353 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2354 --no_wait_return; // may wait for return now
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2356 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2357 * In recovery mode everything but autocommands is skipped.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2359 if (!recoverymode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2360 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2361 // need to delete the last line, which comes from the empty buffer
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2362 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2363 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2364 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2365 netbeansFireChanges = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2366 #endif
20599
d571231175b4 patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents: 20311
diff changeset
2367 ml_delete(curbuf->b_ml.ml_line_count);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2368 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2369 netbeansFireChanges = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2370 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2371 --linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2372 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2373 linecnt = curbuf->b_ml.ml_line_count - linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2374 if (filesize == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2375 linecnt = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2376 if (newfile || read_buffer)
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2377 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2378 redraw_curbuf_later(NOT_VALID);
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2379 #ifdef FEAT_DIFF
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2380 // After reading the text into the buffer the diff info needs to
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2381 // be updated.
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2382 diff_invalidate(curbuf);
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2383 #endif
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2384 #ifdef FEAT_FOLDING
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2385 // All folds in the window are invalid now. Mark them for update
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2386 // before triggering autocommands.
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2387 foldUpdateAll(curwin);
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2388 #endif
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2389 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2390 else if (linecnt) // appended at least one line
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2391 appended_lines_mark(from, linecnt);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2392
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2393 #ifndef ALWAYS_USE_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2394 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2395 * If we were reading from the same terminal as where messages go,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396 * the screen will have been messed up.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397 * Switch on raw mode now and clear the screen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2399 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2400 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2401 settmode(TMODE_RAW); // set to raw mode
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2402 starttermcap();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2403 screenclear();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2404 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2405 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2406
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2407 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2408 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2409 if (!(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2410 {
26865
bce848ec8b1b patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26861
diff changeset
2411 filemess(curbuf, sfname, (char_u *)_(e_interrupted), 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2412 if (newfile)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2413 curbuf->b_p_ro = TRUE; // must use "w!" now
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2414 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2415 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2416 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2417 check_marks_read();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2418 #endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2419 return OK; // an interrupt isn't really an error
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2420 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2421
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2422 if (!filtering && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2424 msg_add_fname(curbuf, sfname); // fname in IObuff with quotes
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2425 c = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2427 #ifdef UNIX
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2428 if (S_ISFIFO(perm)) // fifo
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2429 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2430 STRCAT(IObuff, _("[fifo]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2431 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2433 if (S_ISSOCK(perm)) // or socket
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2435 STRCAT(IObuff, _("[socket]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 }
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2438 # ifdef OPEN_CHR_FILES
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2439 if (S_ISCHR(perm)) // or character special
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2440 {
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2441 STRCAT(IObuff, _("[character special]"));
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2442 c = TRUE;
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2443 }
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2444 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446 if (curbuf->b_p_ro)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 if (read_no_eol_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2452 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 msg_add_eol();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 if (ff_error == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458 STRCAT(IObuff, _("[CR missing]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 if (split)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 STRCAT(IObuff, _("[long lines split]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 if (notconverted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 STRCAT(IObuff, _("[NOT converted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 else if (converted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 STRCAT(IObuff, _("[converted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 if (cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 {
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2479 crypt_append_msg(curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2480 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2481 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482 #endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2483 if (conv_error != 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2484 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2485 sprintf((char *)IObuff + STRLEN(IObuff),
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2486 _("[CONVERSION ERROR in line %ld]"), (long)conv_error);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2487 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489 else if (illegal_byte > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491 sprintf((char *)IObuff + STRLEN(IObuff),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2494 }
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2495 else if (error)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2496 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2497 STRCAT(IObuff, _("[READ ERRORS]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 if (msg_add_fileformat(fileformat))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 if (cryptkey != NULL)
2180
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2504 msg_add_lines(c, (long)linecnt, filesize
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2505 - crypt_get_header_len(crypt_get_method_nr(curbuf)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 msg_add_lines(c, (long)linecnt, filesize);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509
13244
ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents: 13240
diff changeset
2510 VIM_CLEAR(keep_msg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2511 msg_scrolled_ign = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2512 #ifdef ALWAYS_USE_GUI
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2513 // Don't show the message when reading stdin, it would end up in a
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2514 // message box (which might be shown when exiting!)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 if (read_stdin || read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 p = msg_may_trunc(FALSE, IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 #endif
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
2519 {
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
2520 if (msg_col > 0)
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
2521 msg_putchar('\r'); // overwrite previous message
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15531
diff changeset
2522 p = (char_u *)msg_trunc_attr((char *)IObuff, FALSE, 0);
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
2523 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524 if (read_stdin || read_buffer || restart_edit != 0
540
2df7f3a5eb96 updated for version 7.0153
vimboss
parents: 532
diff changeset
2525 || (msg_scrolled != 0 && !need_wait_return))
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2526 // Need to repeat the message after redrawing when:
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2527 // - When reading from stdin (the screen will be cleared next).
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2528 // - When restart_edit is set (otherwise there will be a delay
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2529 // before redrawing).
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2530 // - When the screen was scrolled but there is no wait-return
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2531 // prompt.
679
e629de7618da updated for version 7.0203
vimboss
parents: 676
diff changeset
2532 set_keep_msg(p, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533 msg_scrolled_ign = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2534 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2535
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2536 // with errors writing the file requires ":w!"
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 if (newfile && (error
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2538 || conv_error != 0
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2539 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP)))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2540 curbuf->b_p_ro = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2542 u_clearline(); // cannot use "U" command after adding lines
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 * In Ex mode: cursor at last new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 * Otherwise: cursor at first new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 if (exmode_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 curwin->w_cursor.lnum = from + linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 curwin->w_cursor.lnum = from + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552 check_cursor_lnum();
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2553 beginline(BL_WHITE | BL_FIX); // on first non-blank
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554
22699
e82579016863 patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents: 22568
diff changeset
2555 if ((cmdmod.cmod_flags & CMOD_LOCKMARKS) == 0)
18619
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
2556 {
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
2557 // Set '[ and '] marks to the newly read lines.
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
2558 curbuf->b_op_start.lnum = from + 1;
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
2559 curbuf->b_op_start.col = 0;
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
2560 curbuf->b_op_end.lnum = from + linecnt;
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
2561 curbuf->b_op_end.col = 0;
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
2562 }
696
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2563
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
2564 #ifdef MSWIN
696
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2565 /*
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2566 * Work around a weird problem: When a file has two links (only
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2567 * possible on NTFS) and we write through one link, then stat() it
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
2568 * through the other link, the timestamp information may be wrong.
696
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2569 * It's correct again after reading the file, thus reset the timestamp
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2570 * here.
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2571 */
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2572 if (newfile && !read_stdin && !read_buffer
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2573 && mch_stat((char *)fname, &st) >= 0)
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2574 {
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2575 buf_store_time(curbuf, &st, fname);
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2576 curbuf->b_mtime_read = curbuf->b_mtime;
25953
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
2577 curbuf->b_mtime_read_ns = curbuf->b_mtime_ns;
696
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2578 }
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2579 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 * Get the marks before executing autocommands, so they can be used there.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587 check_marks_read();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2588 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 /*
6933
62ba356c2d4e patch 7.4.785
Bram Moolenaar <bram@vim.org>
parents: 6721
diff changeset
2591 * We remember if the last line of the read didn't have
62ba356c2d4e patch 7.4.785
Bram Moolenaar <bram@vim.org>
parents: 6721
diff changeset
2592 * an eol even when 'binary' is off, to support turning 'fixeol' off,
62ba356c2d4e patch 7.4.785
Bram Moolenaar <bram@vim.org>
parents: 6721
diff changeset
2593 * or writing the read again with 'binary' on. The latter is required
62ba356c2d4e patch 7.4.785
Bram Moolenaar <bram@vim.org>
parents: 6721
diff changeset
2594 * for ":autocmd FileReadPost *.gz set bin|'[,']!gunzip" to work.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2595 */
2707
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2596 curbuf->b_no_eol_lnum = read_no_eol_lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2597
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2598 // When reloading a buffer put the cursor at the first line that is
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2599 // different.
2482
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
2600 if (flags & READ_KEEP_UNDO)
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
2601 u_find_first_changed();
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
2602
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2603 #ifdef FEAT_PERSISTENT_UNDO
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2604 /*
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2605 * When opening a new file locate undo info and read it.
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2606 */
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2607 if (read_undo_file)
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2608 {
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2609 char_u hash[UNDO_HASH_SIZE];
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2610
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2611 sha256_finish(&sha_ctx, hash);
2238
3d0a7beb0d75 Made reading/writing undo info a bit more robust.
Bram Moolenaar <bram@vim.org>
parents: 2217
diff changeset
2612 u_read_undo(NULL, hash, fname);
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2613 }
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2614 #endif
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2615
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
2616 if (!read_stdin && !read_fifo && (!read_buffer || sfname != NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2617 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2618 int m = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2619 int n = msg_scrolled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2620
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2621 // Save the fileformat now, otherwise the buffer will be considered
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2622 // modified if the format/encoding was automatically detected.
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2623 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2624 save_file_ff(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2625
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2626 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2627 * The output from the autocommands should not overwrite anything and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2628 * should not be overwritten: Set msg_scroll, restore its value if no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2629 * output was done.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2630 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2631 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632 if (filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 FALSE, curbuf, eap);
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
2635 else if (newfile || (read_buffer && sfname != NULL))
8937
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2636 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2637 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2638 FALSE, curbuf, eap);
8937
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2639 if (!au_did_filetype && *curbuf->b_p_ft != NUL)
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2640 /*
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2641 * EVENT_FILETYPE was not triggered but the buffer already has a
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2642 * filetype. Trigger EVENT_FILETYPE using the existing filetype.
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2643 */
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2644 apply_autocmds(EVENT_FILETYPE, curbuf->b_p_ft, curbuf->b_fname,
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2645 TRUE, curbuf);
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2646 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2647 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2648 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2649 FALSE, NULL, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2650 if (msg_scrolled == n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2651 msg_scroll = m;
2707
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2652 # ifdef FEAT_EVAL
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2653 if (aborting()) // autocmds may abort script processing
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2654 return FAIL;
2707
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2655 # endif
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2656 }
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2657
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2658 if (recoverymode && error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2659 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2660 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2661 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2662
9911
74e345d2878c commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents: 9828
diff changeset
2663 #if defined(OPEN_CHR_FILES) || defined(PROTO)
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2664 /*
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2665 * Returns TRUE if the file name argument is of the form "/dev/fd/\d\+",
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2666 * which is the name of files used for process substitution output by
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2667 * some shells on some operating systems, e.g., bash on SunOS.
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2668 * Do not accept "/dev/fd/[012]", opening these may hang Vim.
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2669 */
9911
74e345d2878c commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents: 9828
diff changeset
2670 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2671 is_dev_fd_file(char_u *fname)
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2672 {
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2673 return (STRNCMP(fname, "/dev/fd/", 8) == 0
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2674 && VIM_ISDIGIT(fname[8])
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2675 && *skipdigits(fname + 9) == NUL
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2676 && (fname[9] != NUL
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2677 || (fname[8] != '0' && fname[8] != '1' && fname[8] != '2')));
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2678 }
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2679 #endif
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2680
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2681 /*
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2682 * From the current line count and characters read after that, estimate the
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2683 * line number where we are now.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2684 * Used for error messages that include a line number.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2685 */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2686 static linenr_T
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2687 readfile_linenr(
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2688 linenr_T linecnt, // line count before reading more bytes
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2689 char_u *p, // start of more bytes read
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2690 char_u *endp) // end of more bytes read
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2691 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2692 char_u *s;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2693 linenr_T lnum;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2694
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2695 lnum = curbuf->b_ml.ml_line_count - linecnt + 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2696 for (s = p; s < endp; ++s)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2697 if (*s == '\n')
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2698 ++lnum;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2699 return lnum;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2700 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2701
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2702 /*
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
2703 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary' to be
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2704 * equal to the buffer "buf". Used for calling readfile().
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705 * Returns OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2706 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2707 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2708 prep_exarg(exarg_T *eap, buf_T *buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 {
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2710 eap->cmd = alloc(15 + (unsigned)STRLEN(buf->b_p_fenc));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2711 if (eap->cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2712 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2713
13575
4df23d9bad47 patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents: 13444
diff changeset
2714 sprintf((char *)eap->cmd, "e ++enc=%s", buf->b_p_fenc);
4df23d9bad47 patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents: 13444
diff changeset
2715 eap->force_enc = 8;
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2716 eap->bad_char = buf->b_bad_char;
13575
4df23d9bad47 patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents: 13444
diff changeset
2717 eap->force_ff = *buf->b_p_ff;
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2718
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2719 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2720 eap->read_edit = FALSE;
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2721 eap->forceit = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2722 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2723 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2724
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2725 /*
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2726 * Set default or forced 'fileformat' and 'binary'.
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2727 */
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2728 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2729 set_file_options(int set_options, exarg_T *eap)
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2730 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2731 // set default 'fileformat'
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2732 if (set_options)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2733 {
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2734 if (eap != NULL && eap->force_ff != 0)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2735 set_fileformat(get_fileformat_force(curbuf, eap), OPT_LOCAL);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2736 else if (*p_ffs != NUL)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2737 set_fileformat(default_fileformat(), OPT_LOCAL);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2738 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2739
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2740 // set or reset 'binary'
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2741 if (eap != NULL && eap->force_bin != 0)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2742 {
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2743 int oldval = curbuf->b_p_bin;
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2744
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2745 curbuf->b_p_bin = (eap->force_bin == FORCE_BIN);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2746 set_options_bin(oldval, curbuf->b_p_bin, OPT_LOCAL);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2747 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2748 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2749
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2750 /*
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2751 * Set forced 'fileencoding'.
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2752 */
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2753 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2754 set_forced_fenc(exarg_T *eap)
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2755 {
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2756 if (eap->force_enc != 0)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2757 {
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2758 char_u *fenc = enc_canonize(eap->cmd + eap->force_enc);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2759
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2760 if (fenc != NULL)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2761 set_string_option_direct((char_u *)"fenc", -1,
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2762 fenc, OPT_FREE|OPT_LOCAL, 0);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2763 vim_free(fenc);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2764 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2765 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2766
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2767 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2768 * Find next fileencoding to use from 'fileencodings'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2769 * "pp" points to fenc_next. It's advanced to the next item.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2770 * 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
2771 * NULL.
17692
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2772 * When *pp is not set to NULL, the result is in allocated memory and "alloced"
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2773 * is set to TRUE.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2774 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2775 static char_u *
17692
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2776 next_fenc(char_u **pp, int *alloced)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2777 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2778 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2779 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2780
17692
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2781 *alloced = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2782 if (**pp == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2783 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2784 *pp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2785 return (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2786 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2787 p = vim_strchr(*pp, ',');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2788 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2789 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2790 r = enc_canonize(*pp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2791 *pp += STRLEN(*pp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2792 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2793 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2794 {
20830
9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents: 20828
diff changeset
2795 r = vim_strnsave(*pp, p - *pp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2796 *pp = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2797 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2798 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2799 p = enc_canonize(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2800 vim_free(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2801 r = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2802 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2803 }
17692
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2804 if (r != NULL)
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2805 *alloced = TRUE;
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2806 else
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2807 {
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2808 // out of memory
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2809 r = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2810 *pp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2812 return r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2813 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2814
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2815 #ifdef FEAT_EVAL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2816 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817 * Convert a file with the 'charconvert' expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818 * This closes the file which is to be read, converts it and opens the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2819 * resulting file for reading.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2820 * Returns name of the resulting converted file (the caller should delete it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2821 * after reading it).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2822 * Returns NULL if the conversion failed ("*fdp" is not set) .
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2823 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2824 static char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2825 readfile_charconvert(
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2826 char_u *fname, // name of input file
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2827 char_u *fenc, // converted from
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2828 int *fdp) // in/out: file descriptor of file
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2829 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2830 char_u *tmpname;
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15531
diff changeset
2831 char *errmsg = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2832
6721
7347229a646a updated for version 7.4.684
Bram Moolenaar <bram@vim.org>
parents: 6635
diff changeset
2833 tmpname = vim_tempname('r', FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834 if (tmpname == NULL)
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15531
diff changeset
2835 errmsg = _("Can't find temp file for conversion");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2838 close(*fdp); // close the input file, ignore errors
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 *fdp = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2840 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841 fname, tmpname) == FAIL)
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15531
diff changeset
2842 errmsg = _("Conversion with 'charconvert' failed");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2843 if (errmsg == NULL && (*fdp = mch_open((char *)tmpname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2844 O_RDONLY | O_EXTRA, 0)) < 0)
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15531
diff changeset
2845 errmsg = _("can't read output of 'charconvert'");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2846 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2847
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2848 if (errmsg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2849 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2850 // Don't use emsg(), it breaks mappings, the retry with
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2851 // another type of conversion might still work.
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15531
diff changeset
2852 msg(errmsg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2853 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2854 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2855 mch_remove(tmpname); // delete converted file
13244
ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents: 13240
diff changeset
2856 VIM_CLEAR(tmpname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2858 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2859
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2860 // If the input file is closed, open it (caller should check for error).
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2861 if (*fdp < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2862 *fdp = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2863
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2864 return tmpname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 }
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2866 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2867
2239
732cb7b31956 Crypt the text in the undo file if the file itself is crypted.
Bram Moolenaar <bram@vim.org>
parents: 2238
diff changeset
2868 #if defined(FEAT_CRYPT) || defined(PROTO)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 /*
2180
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2870 * Check for magic number used for encryption. Applies to the current buffer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 * If found, the magic number is removed from ptr[*sizep] and *sizep and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 * *filesizep are updated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 * Return the (new) encryption key, NULL for no encryption.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2875 static char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2876 check_for_cryptkey(
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2877 char_u *cryptkey, // previous encryption key or NULL
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2878 char_u *ptr, // pointer to read bytes
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2879 long *sizep, // length of read bytes
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2880 off_T *filesizep, // nr of bytes used from file
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2881 int newfile, // editing a new buffer
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2882 char_u *fname, // file name to display
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2883 int *did_ask) // flag: whether already asked for key
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2884 {
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2885 int method = crypt_method_nr_from_magic((char *)ptr, *sizep);
5312
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
2886 int b_p_ro = curbuf->b_p_ro;
2180
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2887
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2888 if (method >= 0)
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2889 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2890 // Mark the buffer as read-only until the decryption has taken place.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2891 // Avoids accidentally overwriting the file with garbage.
5312
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
2892 curbuf->b_p_ro = TRUE;
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
2893
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2894 // Set the cryptmethod local to the buffer.
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2895 crypt_set_cm_option(curbuf, method);
2204
c493d6bfde09 A few more changes for encryption. Add test that encrypted file can be read.
Bram Moolenaar <bram@vim.org>
parents: 2180
diff changeset
2896 if (cryptkey == NULL && !*did_ask)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898 if (*curbuf->b_p_key)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899 cryptkey = curbuf->b_p_key;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2902 // When newfile is TRUE, store the typed key in the 'key'
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2903 // option and don't free it. bf needs hash of the key saved.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2904 // Don't ask for the key again when first time Enter was hit.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2905 // Happens when retrying to detect encoding.
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
2906 smsg(_(need_key_msg), fname);
2267
c08f91142c41 Crypt the swapfile.
Bram Moolenaar <bram@vim.org>
parents: 2266
diff changeset
2907 msg_scroll = TRUE;
6353
60659773c73b updated for version 7.4.509
Bram Moolenaar <bram@vim.org>
parents: 6320
diff changeset
2908 crypt_check_method(method);
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2909 cryptkey = crypt_get_key(newfile, FALSE);
2204
c493d6bfde09 A few more changes for encryption. Add test that encrypted file can be read.
Bram Moolenaar <bram@vim.org>
parents: 2180
diff changeset
2910 *did_ask = TRUE;
c493d6bfde09 A few more changes for encryption. Add test that encrypted file can be read.
Bram Moolenaar <bram@vim.org>
parents: 2180
diff changeset
2911
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2912 // check if empty key entered
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 if (cryptkey != NULL && *cryptkey == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915 if (cryptkey != curbuf->b_p_key)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916 vim_free(cryptkey);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 cryptkey = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 if (cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 {
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2924 int header_len;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2925
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2926 header_len = crypt_get_header_len(method);
10221
fb1fde4fcff7 commit https://github.com/vim/vim/commit/680e015bfe19be6772d3bd754486fbd45c1a9d3b
Christian Brabandt <cb@256bit.org>
parents: 10086
diff changeset
2927 if (*sizep <= header_len)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2928 // invalid header, buffer can't be encrypted
10221
fb1fde4fcff7 commit https://github.com/vim/vim/commit/680e015bfe19be6772d3bd754486fbd45c1a9d3b
Christian Brabandt <cb@256bit.org>
parents: 10086
diff changeset
2929 return NULL;
25421
c094a29722bb patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents: 25417
diff changeset
2930
c094a29722bb patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents: 25417
diff changeset
2931 curbuf->b_cryptstate = crypt_create_from_header(
c094a29722bb patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents: 25417
diff changeset
2932 method, cryptkey, ptr);
c094a29722bb patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents: 25417
diff changeset
2933 crypt_set_cm_option(curbuf, method);
c094a29722bb patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents: 25417
diff changeset
2934
c094a29722bb patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents: 25417
diff changeset
2935 // Remove cryptmethod specific header from the text.
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2936 *filesizep += header_len;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2937 *sizep -= header_len;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2938 mch_memmove(ptr, ptr + header_len, (size_t)*sizep);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2939
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2940 // Restore the read-only flag.
5312
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
2941 curbuf->b_p_ro = b_p_ro;
2180
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2942 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2943 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2944 // When starting to edit a new file which does not have encryption, clear
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2945 // the 'key' option, except when starting up (called with -x argument)
2410
8f6106dd3d12 Fix: editing a not encrypted file after a crypted file messed up reading the
Bram Moolenaar <bram@vim.org>
parents: 2394
diff changeset
2946 else if (newfile && *curbuf->b_p_key != NUL && !starting)
28773
d770568e6c98 patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents: 28357
diff changeset
2947 set_option_value_give_err((char_u *)"key", 0L, (char_u *)"", OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 return cryptkey;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2951 #endif // FEAT_CRYPT
2265
b7cb69ab616d Added salt to blowfish encryption.
Bram Moolenaar <bram@vim.org>
parents: 2261
diff changeset
2952
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 /*
1303
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2954 * Return TRUE if a file appears to be read-only from the file permissions.
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2955 */
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2956 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2957 check_file_readonly(
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2958 char_u *fname, // full path to file
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2959 int perm UNUSED) // known permissions on file
1303
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2960 {
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2961 #ifndef USE_MCH_ACCESS
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2962 int fd = 0;
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2963 #endif
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2964
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2965 return (
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2966 #ifdef USE_MCH_ACCESS
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2967 # ifdef UNIX
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2968 (perm & 0222) == 0 ||
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2969 # endif
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2970 mch_access((char *)fname, W_OK)
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2971 #else
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2972 (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2973 ? TRUE : (close(fd), FALSE)
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2974 #endif
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2975 );
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2976 }
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2977
15816
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2978 #if defined(HAVE_FSYNC) || defined(PROTO)
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2979 /*
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2980 * Call fsync() with Mac-specific exception.
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2981 * Return fsync() result: zero for success.
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2982 */
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2983 int
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2984 vim_fsync(int fd)
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2985 {
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2986 int r;
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2987
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2988 # ifdef MACOS_X
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2989 r = fcntl(fd, F_FULLFSYNC);
15910
da4d1f69374e patch 8.1.0961: Mac: fsync may fail sometimes
Bram Moolenaar <Bram@vim.org>
parents: 15902
diff changeset
2990 if (r != 0) // F_FULLFSYNC not working or not supported
15816
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2991 # endif
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2992 r = fsync(fd);
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2993 return r;
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2994 }
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2995 #endif
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2996
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2997 /*
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2998 * 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
2999 * name and a ":r" or ":w" command with a file name is used.
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3000 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3001 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3002 set_rw_fname(char_u *fname, char_u *sfname)
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3003 {
1905
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
3004 buf_T *buf = curbuf;
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
3005
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3006 // It's like the unnamed buffer is deleted....
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3007 if (curbuf->b_p_bl)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3008 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3009 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf);
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
3010 #ifdef FEAT_EVAL
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3011 if (aborting()) // autocmds may abort script processing
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3012 return FAIL;
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
3013 #endif
1905
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
3014 if (curbuf != buf)
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
3015 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3016 // We are in another buffer now, don't do the renaming.
26962
85866e069c24 patch 8.2.4010: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26915
diff changeset
3017 emsg(_(e_autocommands_changed_buffer_or_buffer_name));
1905
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
3018 return FAIL;
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
3019 }
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3020
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3021 if (setfname(curbuf, fname, sfname, FALSE) == OK)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3022 curbuf->b_flags |= BF_NOTEDITED;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3023
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3024 // ....and a new named one is created
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3025 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3026 if (curbuf->b_p_bl)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3027 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf);
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
3028 #ifdef FEAT_EVAL
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3029 if (aborting()) // autocmds may abort script processing
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3030 return FAIL;
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
3031 #endif
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3032
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3033 // Do filetype detection now if 'filetype' is empty.
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3034 if (*curbuf->b_p_ft == NUL)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3035 {
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
3036 if (au_has_group((char_u *)"filetypedetect"))
9260
ac8180818504 commit https://github.com/vim/vim/commit/1610d052413e0ed664498853a47acc2d677a22d1
Christian Brabandt <cb@256bit.org>
parents: 9211
diff changeset
3037 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE, NULL);
717
2fa8cb05b861 updated for version 7.0218
vimboss
parents: 715
diff changeset
3038 do_modelines(0);
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3039 }
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3040
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3041 return OK;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3042 }
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3043
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3044 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 * Put file name into IObuff with quotes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3046 */
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
3047 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3048 msg_add_fname(buf_T *buf, char_u *fname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051 fname = (char_u *)"-stdin-";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 IObuff[0] = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 STRCAT(IObuff, "\" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058 * Append message for text mode to IObuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059 * Return TRUE if something appended.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3061 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3062 msg_add_fileformat(int eol_type)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 #ifndef USE_CRNL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 if (eol_type == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3070 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3071 if (eol_type == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3074 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3075 }
15840
734b1928a5aa patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents: 15816
diff changeset
3076 #ifdef USE_CRNL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077 if (eol_type == EOL_UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3080 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087 * Append line and character count to IObuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3088 */
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
3089 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3090 msg_add_lines(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3091 int insert_space,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3092 long lnum,
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
3093 off_T nchars)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 p = IObuff + STRLEN(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3098
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 if (insert_space)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3100 *p++ = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101 if (shortmess(SHM_LINES))
9391
4c40631238e4 commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
Christian Brabandt <cb@256bit.org>
parents: 9389
diff changeset
3102 vim_snprintf((char *)p, IOSIZE - (p - IObuff),
21154
9f9c26b3ddc5 patch 8.2.1128: the write message mentions characters, but it's bytes
Bram Moolenaar <Bram@vim.org>
parents: 21073
diff changeset
3103 "%ldL, %lldB", lnum, (varnumber_T)nchars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3105 {
14585
c8f07e8b273e patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents: 14509
diff changeset
3106 sprintf((char *)p, NGETTEXT("%ld line, ", "%ld lines, ", lnum), lnum);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107 p += STRLEN(p);
14585
c8f07e8b273e patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents: 14509
diff changeset
3108 vim_snprintf((char *)p, IOSIZE - (p - IObuff),
21154
9f9c26b3ddc5 patch 8.2.1128: the write message mentions characters, but it's bytes
Bram Moolenaar <Bram@vim.org>
parents: 21073
diff changeset
3109 NGETTEXT("%lld byte", "%lld bytes", nchars),
19477
2bb0e80fcd32 patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents: 19301
diff changeset
3110 (varnumber_T)nchars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3112 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115 * Append message for missing line separator to IObuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3117 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3118 msg_add_eol(void)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3119 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3123 int
25953
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
3124 time_differs(stat_T *st, long mtime, long mtime_ns UNUSED)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125 {
25963
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3126 return
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3127 #ifdef ST_MTIM_NSEC
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3128 (long)st->ST_MTIM_NSEC != mtime_ns ||
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3129 #endif
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
3130 #if defined(__linux__) || defined(MSWIN)
25963
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3131 // On a FAT filesystem, esp. under Linux, there are only 5 bits to store
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3132 // the seconds. Since the roundoff is done when flushing the inode, the
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3133 // time may change unexpectedly by one second!!!
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3134 (long)st->st_mtime - mtime > 1 || mtime - (long)st->st_mtime > 1
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 #else
25963
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3136 (long)st->st_mtime != mtime
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 #endif
25963
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3138 ;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 /*
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3142 * Return TRUE if file encoding "fenc" requires conversion from or to
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3143 * 'encoding'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3145 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3146 need_conversion(char_u *fenc)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 {
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3148 int same_encoding;
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3149 int enc_flags;
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3150 int fenc_flags;
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3151
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3152 if (*fenc == NUL || STRCMP(p_enc, fenc) == 0)
2217
120502692d82 Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents: 2215
diff changeset
3153 {
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3154 same_encoding = TRUE;
2217
120502692d82 Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents: 2215
diff changeset
3155 fenc_flags = 0;
120502692d82 Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents: 2215
diff changeset
3156 }
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3157 else
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3158 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3159 // Ignore difference between "ansi" and "latin1", "ucs-4" and
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3160 // "ucs-4be", etc.
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3161 enc_flags = get_fio_flags(p_enc);
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3162 fenc_flags = get_fio_flags(fenc);
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3163 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags);
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3164 }
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3165 if (same_encoding)
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3166 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3167 // Specified encoding matches with 'encoding'. This requires
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3168 // conversion when 'encoding' is Unicode but not UTF-8.
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3169 return enc_unicode != 0;
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3170 }
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3171
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3172 // Encodings differ. However, conversion is not needed when 'enc' is any
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3173 // Unicode encoding and the file is UTF-8.
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3174 return !(enc_utf8 && fenc_flags == FIO_UTF8);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 * internal conversion.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180 * if "ptr" is an empty string, use 'encoding'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3182 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3183 get_fio_flags(char_u *ptr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3184 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3185 int prop;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187 if (*ptr == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3188 ptr = p_enc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3189
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190 prop = enc_canon_props(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 if (prop & ENC_UNICODE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3192 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 if (prop & ENC_2BYTE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3194 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3195 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196 return FIO_UCS2 | FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3197 return FIO_UCS2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3198 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3199 if (prop & ENC_4BYTE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3200 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 return FIO_UCS4 | FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 return FIO_UCS4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205 if (prop & ENC_2WORD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3208 return FIO_UTF16 | FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 return FIO_UTF16;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 return FIO_UTF8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 if (prop & ENC_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 return FIO_LATIN1;
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3215 // must be ENC_DBCS, requires iconv()
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3219 #if defined(MSWIN) || defined(PROTO)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 * for the conversion MS-Windows can do for us. Also accept "utf-8".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 * Used for conversion between 'encoding' and 'fileencoding'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3225 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3226 get_win_fio_flags(char_u *ptr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3227 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3228 int cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3229
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3230 // Cannot do this when 'encoding' is not utf-8 and not a codepage.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231 if (!enc_utf8 && enc_codepage <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3233
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234 cp = encname2codepage(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235 if (cp == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3237 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3238 if (STRCMP(ptr, "utf-8") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239 cp = CP_UTF8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3240 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3241 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3242 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 return FIO_PUT_CP(cp) | FIO_CODEPAGE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3248 #if defined(MACOS_CONVERT) || defined(PROTO)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3250 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251 * needed for the internal conversion to/from utf-8 or latin1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3253 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3254 get_mac_fio_flags(char_u *ptr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3256 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 && (enc_canon_props(ptr) & ENC_MACROMAN))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 return FIO_MACROMAN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size].
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 * "size" must be at least 2.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266 * Return the name of the encoding and set "*lenp" to the length.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 * Returns NULL when no BOM found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 static char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3270 check_for_bom(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3271 char_u *p,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3272 long size,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3273 int *lenp,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3274 int flags)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3275 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3276 char *name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 int len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3279 if (p[0] == 0xef && p[1] == 0xbb && size >= 3 && p[2] == 0xbf
1688
17526daaf79d updated for version 7.2b-021
vimboss
parents: 1665
diff changeset
3280 && (flags == FIO_ALL || flags == FIO_UTF8 || flags == 0))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3282 name = "utf-8"; // EF BB BF
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3283 len = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 else if (p[0] == 0xff && p[1] == 0xfe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 if (size >= 4 && p[2] == 0 && p[3] == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3290 name = "ucs-4le"; // FF FE 00 00
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 len = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3292 }
1735
35abb7026415 updated for version 7.2-033
vimboss
parents: 1733
diff changeset
3293 else if (flags == (FIO_UCS2 | FIO_ENDIAN_L))
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3294 name = "ucs-2le"; // FF FE
1735
35abb7026415 updated for version 7.2-033
vimboss
parents: 1733
diff changeset
3295 else if (flags == FIO_ALL || flags == (FIO_UTF16 | FIO_ENDIAN_L))
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3296 // utf-16le is preferred, it also works for ucs-2le text
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3297 name = "utf-16le"; // FF FE
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3299 else if (p[0] == 0xfe && p[1] == 0xff
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3302 // Default to utf-16, it works also for ucs-2 text.
1547
e72e30c69d58 updated for version 7.1-261
vimboss
parents: 1486
diff changeset
3303 if (flags == FIO_UCS2)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3304 name = "ucs-2"; // FE FF
1547
e72e30c69d58 updated for version 7.1-261
vimboss
parents: 1486
diff changeset
3305 else
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3306 name = "utf-16"; // FE FF
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3308 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3311 name = "ucs-4"; // 00 00 FE FF
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 len = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 *lenp = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3316 return (char_u *)name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3318
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320 * Try to find a shortname by comparing the fullname with the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3321 * directory.
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3322 * Returns "full_path" or pointer into "full_path" if shortened.
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3323 */
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3324 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3325 shorten_fname1(char_u *full_path)
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3326 {
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
3327 char_u *dirname;
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3328 char_u *p = full_path;
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3329
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
3330 dirname = alloc(MAXPATHL);
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
3331 if (dirname == NULL)
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
3332 return full_path;
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3333 if (mch_dirname(dirname, MAXPATHL) == OK)
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3334 {
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3335 p = shorten_fname(full_path, dirname);
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3336 if (p == NULL || *p == NUL)
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3337 p = full_path;
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3338 }
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
3339 vim_free(dirname);
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3340 return p;
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3341 }
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3342
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3343 /*
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3344 * Try to find a shortname by comparing the fullname with the current
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3345 * directory.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3346 * Returns NULL if not shorter name possible, pointer into "full_path"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3347 * otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3348 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3349 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3350 shorten_fname(char_u *full_path, char_u *dir_name)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3351 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3352 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 if (full_path == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357 len = (int)STRLEN(dir_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358 if (fnamencmp(dir_name, full_path, len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3359 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360 p = full_path + len;
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
3361 #if defined(MSWIN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362 /*
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
3363 * MS-Windows: when a file is in the root directory, dir_name will end
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
3364 * in a slash, since C: by itself does not define a specific dir. In
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
3365 * this case p may already be correct. <negri>
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 if (!((len > 2) && (*(p - 2) == ':')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 ++p;
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3372 #ifndef VMS // the path separator is always part of the path
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 }
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
3378 #if defined(MSWIN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 * When using a file in the current drive, remove the drive name:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 * a floppy from "A:\dir" to "B:\dir".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384 else if (len > 3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3385 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3386 && full_path[1] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3387 && vim_ispathsep(full_path[2]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3388 p = full_path + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3390 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3391 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3392 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3394
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395 /*
13819
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3396 * Shorten filename of a buffer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397 * When "force" is TRUE: Use full path from now on for files currently being
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 * edited, both for file name and swap file name. Try to shorten the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 * names a bit, if safe to do so.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 * When "force" is FALSE: Only try to shorten absolute file names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 * For buffers that have buftype "nofile" or "scratch": never change the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402 * name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3404 void
13819
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3405 shorten_buf_fname(buf_T *buf, char_u *dirname, int force)
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3406 {
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3407 char_u *p;
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3408
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3409 if (buf->b_fname != NULL
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3410 #ifdef FEAT_QUICKFIX
17095
10e0d7d96cb0 patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents: 16996
diff changeset
3411 && !bt_nofilename(buf)
13819
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3412 #endif
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3413 && !path_with_url(buf->b_fname)
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3414 && (force
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3415 || buf->b_sfname == NULL
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3416 || mch_isFullName(buf->b_sfname)))
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3417 {
14917
6f2ce3b311de patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
3418 if (buf->b_sfname != buf->b_ffname)
6f2ce3b311de patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
3419 VIM_CLEAR(buf->b_sfname);
13819
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3420 p = shorten_fname(buf->b_ffname, dirname);
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3421 if (p != NULL)
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3422 {
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3423 buf->b_sfname = vim_strsave(p);
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3424 buf->b_fname = buf->b_sfname;
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3425 }
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3426 if (p == NULL || buf->b_fname == NULL)
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3427 buf->b_fname = buf->b_ffname;
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3428 }
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3429 }
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3430
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3431 /*
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3432 * Shorten filenames for all buffers.
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3433 */
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3434 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3435 shorten_fnames(int force)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 mch_dirname(dirname, MAXPATHL);
9649
fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents: 9599
diff changeset
3441 FOR_ALL_BUFFERS(buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 {
13819
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3443 shorten_buf_fname(buf, dirname, force);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
3444
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3445 // Always make the swap file name a full path, a "nofile" buffer may
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3446 // also have a swap file.
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
3447 mf_fullname(buf->b_ml.ml_mfp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3448 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449 status_redraw_all();
672
db58b9066b21 updated for version 7.0200
vimboss
parents: 661
diff changeset
3450 redraw_tabline = TRUE;
18767
068337e86133 patch 8.1.2373: cannot build with +popupwin but without +quickfix
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3451 #if defined(FEAT_PROP_POPUP) && defined(FEAT_QUICKFIX)
17584
65a8099fc0e8 patch 8.1.1789: cannot see file name of preview popup window
Bram Moolenaar <Bram@vim.org>
parents: 17565
diff changeset
3452 popup_update_preview_title();
65a8099fc0e8 patch 8.1.1789: cannot see file name of preview popup window
Bram Moolenaar <Bram@vim.org>
parents: 17565
diff changeset
3453 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3456 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3457 || defined(FEAT_GUI_MSWIN) \
19526
22f0dda71638 patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents: 19477
diff changeset
3458 || defined(FEAT_GUI_HAIKU) \
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459 || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3460 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3461 * Shorten all filenames in "fnames[count]" by current directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3462 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3463 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3464 shorten_filenames(char_u **fnames, int count)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3465 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3466 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3468 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3469
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3470 if (fnames == NULL || count < 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3471 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3472 mch_dirname(dirname, sizeof(dirname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3473 for (i = 0; i < count; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3474 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3475 if ((p = shorten_fname(fnames[i], dirname)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3476 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3477 // shorten_fname() returns pointer in given "fnames[i]". If free
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3478 // "fnames[i]" first, "p" becomes invalid. So we need to copy
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3479 // "p" first then free fnames[i].
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3480 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3481 vim_free(fnames[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482 fnames[i] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3484 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488 /*
14475
dddba3937532 patch 8.1.0251: using full path is not supported for 'backupdir'
Christian Brabandt <cb@256bit.org>
parents: 14433
diff changeset
3489 * Add extension to file name - change path/fo.o.h to path/fo.o.h.ext or
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490 * fo_o_h.ext for MSDOS or when shortname option set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3491 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3492 * Assumed that fname is a valid name found in the filesystem we assure that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 * the return value is a different name and ends in 'ext'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 * "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
3495 * characters otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3496 * Space for the returned name is allocated, must be freed later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3497 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3498 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3499 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3500 modname(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3501 char_u *fname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3502 char_u *ext,
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3503 int prepend_dot) // may prepend a '.' to file name
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 {
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
3505 return buf_modname((curbuf->b_p_sn || curbuf->b_shortname),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506 fname, ext, prepend_dot);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3507 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3510 buf_modname(
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3511 int shortname, // use 8.3 file name
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3512 char_u *fname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3513 char_u *ext,
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3514 int prepend_dot) // may prepend a '.' to file name
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 char_u *e;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 int fnamelen, extlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 extlen = (int)STRLEN(ext);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 * 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
3526 * (we need the full path in case :cd is used).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528 if (fname == NULL || *fname == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529 {
16764
ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents: 16754
diff changeset
3530 retval = alloc(MAXPATHL + extlen + 3);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 if (mch_dirname(retval, MAXPATHL) == FAIL ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 (fnamelen = (int)STRLEN(retval)) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538 }
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3539 if (!after_pathsep(retval, retval + fnamelen))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541 retval[fnamelen++] = PATHSEP;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 retval[fnamelen] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3544 prepend_dot = FALSE; // nothing to prepend a dot to
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3546 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548 fnamelen = (int)STRLEN(fname);
16764
ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents: 16754
diff changeset
3549 retval = alloc(fnamelen + extlen + 3);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 STRCPY(retval, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 #ifdef VMS
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3554 vms_remove_version(retval); // we do not need versions here
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3556 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 * search backwards until we hit a '/', '\' or ':' replacing all '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 * by '_' for MSDOS or when shortname option set and ext starts with a dot.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 * Then truncate what is after the '/', '\' or ':' to 8 characters for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 * MSDOS and 26 characters for AMIGA, a lot more for UNIX.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 */
11127
506f5d8b7d8b patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11121
diff changeset
3564 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565 {
15794
0d8291665b59 patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents: 15776
diff changeset
3566 if (*ext == '.' && shortname)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3567 if (*ptr == '.') // replace '.' by '_'
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 *ptr = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 if (vim_ispathsep(*ptr))
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
3570 {
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
3571 ++ptr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 break;
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
3573 }
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
3574 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3576 // the file name has at most BASENAMELEN characters.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 if (STRLEN(ptr) > (unsigned)BASENAMELEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 ptr[BASENAMELEN] = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 s = ptr + STRLEN(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 * For 8.3 file names we may have to reduce the length.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 if (shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 * If there is no file name, or the file name ends in '/', and the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 * extension starts with '.', put a '_' before the dot, because just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 * ".ext" is invalid.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 if (fname == NULL || *fname == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 || vim_ispathsep(fname[STRLEN(fname) - 1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 if (*ext == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 *s++ = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 * If the extension starts with '.', truncate the base name at 8
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 * characters
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 else if (*ext == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 {
1877
b5c1cb6f8d56 updated for version 7.2-174
vimboss
parents: 1873
diff changeset
3604 if ((size_t)(s - ptr) > (size_t)8)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 s = ptr + 8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 *s = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611 * If the extension doesn't start with '.', and the file name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 * doesn't have an extension yet, append a '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614 else if ((e = vim_strchr(ptr, '.')) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 *s++ = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 * If the extension doesn't start with '.', and there already is an
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
3618 * extension, it may need to be truncated
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3620 else if ((int)STRLEN(e) + extlen > 4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3621 s = e + 4 - extlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 }
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
3623 #ifdef MSWIN
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3624 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3625 * If there is no file name, and the extension starts with '.', put a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626 * '_' before the dot, because just ".ext" may be invalid if it's on a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627 * FAT partition, and on HPFS it doesn't matter.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3629 else if ((fname == NULL || *fname == NUL) && *ext == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 *s++ = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 /*
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3634 * Append the extension.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 * ext can start with '.' and cannot exceed 3 more characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 STRCPY(s, ext);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3640 * Prepend the dot.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 */
15794
0d8291665b59 patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents: 15776
diff changeset
3642 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 {
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1597
diff changeset
3644 STRMOVE(e + 1, e);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 *e = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 * Check that, after appending the extension, the file name is really
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 * different.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 if (fname != NULL && STRCMP(fname, retval) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3654 // we search for a character that can be replaced by '_'
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 while (--s >= ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 if (*s != '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 *s = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3663 if (s < ptr) // fname was "________.<ext>", how tricky!
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 *ptr = 'v';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 * 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
3671 * rest of the line is thrown away. Returns TRUE for end-of-file.
13037
6e81a68d63a1 patch 8.0.1394: cannot intercept a yank command
Christian Brabandt <cb@256bit.org>
parents: 12863
diff changeset
3672 * If the line is truncated then buf[size - 2] will not be NUL.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3675 vim_fgets(char_u *buf, int size, FILE *fp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 char *eof;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 #define FGETS_SIZE 200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 char tbuf[FGETS_SIZE];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 buf[size - 2] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 eof = fgets((char *)buf, size, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 if (buf[size - 2] != NUL && buf[size - 2] != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3685 buf[size - 1] = NUL; // Truncate the line
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3686
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3687 // Now throw away the rest of the line:
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690 tbuf[FGETS_SIZE - 2] = NUL;
14730
193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents: 14700
diff changeset
3691 vim_ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 return (eof == NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698 * rename() only works if both files are on the same file system, this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 * function will (attempts to?) copy the file across if rename fails -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 * Return -1 for failure, 0 for success.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3702 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3703 vim_rename(char_u *from, char_u *to)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 int fd_in;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 int fd_out;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 char *errmsg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 char *buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 BPTR flock;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 #endif
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
3713 stat_T st;
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
3714 long perm;
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3715 #ifdef HAVE_ACL
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3716 vim_acl_T acl; // ACL from original file
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3717 #endif
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3718 int use_tmp_file = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 /*
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3721 * When the names are identical, there is nothing to do. When they refer
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3722 * to the same file (ignoring case and slash/backslash differences) but
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3723 * the file name differs we need to go through a temp file.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725 if (fnamecmp(from, to) == 0)
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3726 {
4242
edd0bc1f26bd updated for version 7.3.872
Bram Moolenaar <bram@vim.org>
parents: 4232
diff changeset
3727 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0)
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3728 use_tmp_file = TRUE;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3729 else
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3730 return 0;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3731 }
7
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 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 if (mch_stat((char *)from, &st) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3739 #ifdef UNIX
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3740 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
3741 stat_T st_to;
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3742
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3743 // It's possible for the source and destination to be the same file.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3744 // This happens when "from" and "to" differ in case and are on a FAT32
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3745 // filesystem. In that case go through a temp file name.
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3746 if (mch_stat((char *)to, &st_to) >= 0
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3747 && st.st_dev == st_to.st_dev
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3748 && st.st_ino == st_to.st_ino)
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3749 use_tmp_file = TRUE;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3750 }
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3751 #endif
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
3752 #ifdef MSWIN
2793
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3753 {
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3754 BY_HANDLE_FILE_INFORMATION info1, info2;
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3755
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3756 // It's possible for the source and destination to be the same file.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3757 // In that case go through a temp file name. This makes rename("foo",
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3758 // "./foo") a no-op (in a complicated way).
2793
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3759 if (win32_fileinfo(from, &info1) == FILEINFO_OK
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3760 && win32_fileinfo(to, &info2) == FILEINFO_OK
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3761 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3762 && info1.nFileIndexHigh == info2.nFileIndexHigh
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3763 && info1.nFileIndexLow == info2.nFileIndexLow)
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3764 use_tmp_file = TRUE;
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3765 }
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3766 #endif
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3767
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3768 if (use_tmp_file)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3769 {
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3770 char tempname[MAXPATHL + 1];
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3771
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3772 /*
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3773 * Find a name that doesn't exist and is in the same directory.
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3774 * Rename "from" to "tempname" and then rename "tempname" to "to".
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3775 */
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3776 if (STRLEN(from) >= MAXPATHL - 5)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3777 return -1;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3778 STRCPY(tempname, from);
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3779 for (n = 123; n < 99999; ++n)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3780 {
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3781 sprintf((char *)gettail((char_u *)tempname), "%d", n);
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3782 if (mch_stat(tempname, &st) < 0)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3783 {
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3784 if (mch_rename((char *)from, tempname) == 0)
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3785 {
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3786 if (mch_rename(tempname, (char *)to) == 0)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3787 return 0;
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3788 // Strange, the second step failed. Try moving the
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3789 // file back and return failure.
24578
096f2b8d9cf4 patch 8.2.2828: Coverity complains about not checking rename() return value
Bram Moolenaar <Bram@vim.org>
parents: 23503
diff changeset
3790 (void)mch_rename(tempname, (char *)from);
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3791 return -1;
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3792 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3793 // If it fails for one temp name it will most likely fail
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3794 // for any temp name, give up.
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3795 return -1;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3796 }
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3797 }
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3798 return -1;
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3799 }
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3800
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3801 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 * Delete the "to" file, this is required on some systems to make the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 * mch_rename() work, on other systems it makes sure that we don't have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804 * two files when the mch_rename() fails.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3805 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3806
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3808 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3810 * that the name of the "to" file is the same as the "from" file, even
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
3811 * though the names are different. To avoid the chance of accidentally
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3812 * deleting the "from" file (horror!) we lock it during the remove.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3813 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3814 * When used for making a backup before writing the file: This should not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3815 * happen with ":w", because startscript() should detect this problem and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3816 * set buf->b_shortname, causing modname() to return a correct ".bak" file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3817 * name. This problem does exist with ":w filename", but then the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3818 * original file will be somewhere else so the backup isn't really
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3819 * important. If autoscripting is off the rename may fail.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3820 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3821 flock = Lock((UBYTE *)from, (long)ACCESS_READ);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3822 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3823 mch_remove(to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3824 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3825 if (flock)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3826 UnLock(flock);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3828
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3829 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3830 * First try a normal rename, return if it works.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3832 if (mch_rename((char *)from, (char *)to) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3834
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3836 * Rename() failed, try copying the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 */
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
3838 perm = mch_getperm(from);
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3839 #ifdef HAVE_ACL
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3840 // For systems that support ACL: get the ACL from the original file.
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3841 acl = mch_get_acl(from);
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3842 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3843 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3844 if (fd_in == -1)
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3845 {
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3846 #ifdef HAVE_ACL
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3847 mch_free_acl(acl);
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3848 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849 return -1;
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3850 }
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
3851
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3852 // Create the new file with same permissions as the original.
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3853 fd_out = mch_open((char *)to,
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3854 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3855 if (fd_out == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3856 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857 close(fd_in);
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3858 #ifdef HAVE_ACL
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3859 mch_free_acl(acl);
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3860 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3862 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3864 buffer = alloc(WRITEBUFSIZE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 {
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3867 close(fd_out);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 close(fd_in);
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3869 #ifdef HAVE_ACL
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3870 mch_free_acl(acl);
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3871 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3872 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3873 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3874
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3875 while ((n = read_eintr(fd_in, buffer, WRITEBUFSIZE)) > 0)
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
3876 if (write_eintr(fd_out, buffer, n) != n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3877 {
26861
df2de1e63de0 patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25963
diff changeset
3878 errmsg = _(e_error_writing_to_str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3879 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3881
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3882 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3883 close(fd_in);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3884 if (close(fd_out) < 0)
26861
df2de1e63de0 patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25963
diff changeset
3885 errmsg = _(e_error_closing_str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3886 if (n < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3887 {
26861
df2de1e63de0 patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25963
diff changeset
3888 errmsg = _(e_error_reading_str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3889 to = from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3890 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3891 #ifndef UNIX // for Unix mch_open() already set the permission
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
3892 mch_setperm(to, perm);
570
27d1ec742f17 updated for version 7.0162
vimboss
parents: 567
diff changeset
3893 #endif
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3894 #ifdef HAVE_ACL
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3895 mch_set_acl(to, acl);
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3896 mch_free_acl(acl);
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3897 #endif
5788
410ef4f1a3d2 updated for version 7.4.238
Bram Moolenaar <bram@vim.org>
parents: 5704
diff changeset
3898 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK)
5483
9502d1caf90b updated for version 7.4.091
Bram Moolenaar <bram@vim.org>
parents: 5479
diff changeset
3899 mch_copy_sec(from, to);
5479
6707c44cec61 updated for version 7.4.089
Bram Moolenaar <bram@vim.org>
parents: 5322
diff changeset
3900 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3901 if (errmsg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3902 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
3903 semsg(errmsg, to);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3904 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3906 mch_remove(from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3907 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3908 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3909
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3910 static int already_warned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3911
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3912 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3913 * Check if any not hidden buffer has been changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3914 * Postpone the check if there are characters in the stuff buffer, a global
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3915 * command is being executed, a mapping is being executed or an autocommand is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3916 * busy.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3917 * Returns TRUE if some message was written (screen should be redrawn and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3918 * cursor positioned).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3919 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3920 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3921 check_timestamps(
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3922 int focus) // called for GUI focus event
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3923 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3924 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3925 int didit = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3926 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3927
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3928 // Don't check timestamps while system() or another low-level function may
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3929 // cause us to lose and gain focus.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3930 if (no_check_timestamps > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3931 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3932
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3933 // Avoid doing a check twice. The OK/Reload dialog can cause a focus
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3934 // event and we would keep on checking if the file is steadily growing.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3935 // Do check again after typing something.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3936 if (focus && did_check_timestamps)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3937 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3938 need_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3939 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3940 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3941
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3942 if (!stuff_empty() || global_busy || !typebuf_typed()
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
3943 || autocmd_busy || curbuf_lock > 0 || allbuf_lock > 0)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3944 need_check_timestamps = TRUE; // check later
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3945 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3946 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3947 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3948 did_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3949 already_warned = FALSE;
9649
fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents: 9599
diff changeset
3950 FOR_ALL_BUFFERS(buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3951 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3952 // Only check buffers in a window.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3953 if (buf->b_nwindows > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3954 {
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
3955 bufref_T bufref;
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
3956
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
3957 set_bufref(&bufref, buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3958 n = buf_check_timestamp(buf, focus);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3959 if (didit < n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3960 didit = n;
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
3961 if (n > 0 && !bufref_valid(&bufref))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3962 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3963 // Autocommands have removed the buffer, start at the
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3964 // first one again.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3965 buf = firstbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3966 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3967 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3968 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3969 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3970 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3971 need_check_timestamps = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3972 if (need_wait_return && didit == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3973 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3974 // make sure msg isn't overwritten
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15531
diff changeset
3975 msg_puts("\n");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3976 out_flush();
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 return didit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3980 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3981
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3982 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3983 * Move all the lines from buffer "frombuf" to buffer "tobuf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3984 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3985 * empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3986 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3987 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3988 move_lines(buf_T *frombuf, buf_T *tobuf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3989 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3990 buf_T *tbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3991 int retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3992 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3993 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3994
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3995 // Copy the lines in "frombuf" to "tobuf".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3996 curbuf = tobuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3997 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3999 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4000 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4001 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4002 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4003 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4004 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4005 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4006 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4007 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4008
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4009 // Delete all the lines in "frombuf".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4010 if (retval != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4011 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4012 curbuf = frombuf;
1055
ef6b11bee7d0 updated for version 7.0-181
vimboss
parents: 1006
diff changeset
4013 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0; --lnum)
20599
d571231175b4 patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents: 20311
diff changeset
4014 if (ml_delete(lnum) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4015 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4016 // Oops! We could try putting back the saved lines, but that
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4017 // might fail again...
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4018 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4019 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4020 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4021 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4022
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4023 curbuf = tbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4024 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4025 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4026
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4027 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4028 * Check if buffer "buf" has been changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4029 * Also check if the file for a new buffer unexpectedly appeared.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4030 * return 1 if a changed buffer was found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4031 * return 2 if a message has been displayed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4032 * return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4033 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4034 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4035 buf_check_timestamp(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4036 buf_T *buf,
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4037 int focus UNUSED) // called for GUI focus event
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4038 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
4039 stat_T st;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4040 int stat_res;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4041 int retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4042 char_u *path;
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
4043 char *tbuf;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4044 char *mesg = NULL;
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
4045 char *mesg2 = "";
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4046 int helpmesg = FALSE;
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4047 enum {
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4048 RELOAD_NONE,
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4049 RELOAD_NORMAL,
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4050 RELOAD_DETECT
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4051 } reload = RELOAD_NONE;
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4052 char *reason;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4053 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4054 int can_reload = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4055 #endif
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
4056 off_T orig_size = buf->b_orig_size;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4057 int orig_mode = buf->b_orig_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4058 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4059 int save_mouse_correct = need_mouse_correct;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4060 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4061 static int busy = FALSE;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4062 int n;
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4063 #ifdef FEAT_EVAL
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4064 char_u *s;
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4065 #endif
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4066 bufref_T bufref;
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4067
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4068 set_bufref(&bufref, buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4069
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4070 // If there is no file name, the buffer is not loaded, 'buftype' is
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4071 // set, we are in the middle of a save or being called recursively: ignore
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4072 // this buffer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4073 if (buf->b_ffname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4074 || buf->b_ml.ml_mfp == NULL
14433
4a94173743d9 patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents: 14290
diff changeset
4075 || !bt_normal(buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4076 || buf->b_saving
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4077 || busy
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
4078 #ifdef FEAT_NETBEANS_INTG
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
4079 || isNetbeansBuffer(buf)
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
4080 #endif
12064
407a475c67fd patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents: 11757
diff changeset
4081 #ifdef FEAT_TERMINAL
407a475c67fd patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents: 11757
diff changeset
4082 || buf->b_term != NULL
407a475c67fd patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents: 11757
diff changeset
4083 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4084 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4085 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4087 if ( !(buf->b_flags & BF_NOTEDITED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4088 && buf->b_mtime != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4089 && ((stat_res = mch_stat((char *)buf->b_ffname, &st)) < 0
25953
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
4090 || time_differs(&st, buf->b_mtime, buf->b_mtime_ns)
5863
1ee3fc5b40ae updated for version 7.4.274
Bram Moolenaar <bram@vim.org>
parents: 5816
diff changeset
4091 || st.st_size != buf->b_orig_size
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4092 #ifdef HAVE_ST_MODE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4093 || (int)st.st_mode != buf->b_orig_mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4094 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4095 || mch_getperm(buf->b_ffname) != buf->b_orig_mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4096 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4097 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4098 {
17565
0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents: 17476
diff changeset
4099 long prev_b_mtime = buf->b_mtime;
0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents: 17476
diff changeset
4100
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4101 retval = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4102
14290
977cab3d5474 patch 8.1.0161: buffer not updated with 'autoread' set if file was deleted
Christian Brabandt <cb@256bit.org>
parents: 14157
diff changeset
4103 // set b_mtime to stop further warnings (e.g., when executing
977cab3d5474 patch 8.1.0161: buffer not updated with 'autoread' set if file was deleted
Christian Brabandt <cb@256bit.org>
parents: 14157
diff changeset
4104 // FileChangedShell autocmd)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4105 if (stat_res < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4106 {
16754
8b92f3fea477 patch 8.1.1379: filechanged test hangs
Bram Moolenaar <Bram@vim.org>
parents: 16752
diff changeset
4107 // Check the file again later to see if it re-appears.
8b92f3fea477 patch 8.1.1379: filechanged test hangs
Bram Moolenaar <Bram@vim.org>
parents: 16752
diff changeset
4108 buf->b_mtime = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4109 buf->b_orig_size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4110 buf->b_orig_mode = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4111 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4112 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4113 buf_store_time(buf, &st, buf->b_ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4114
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4115 // Don't do anything for a directory. Might contain the file
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4116 // explorer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4117 if (mch_isdir(buf->b_fname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4118 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4119
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4120 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4121 * If 'autoread' is set, the buffer has no changes and the file still
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4122 * exists, reload the buffer. Use the buffer-local option value if it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4123 * was set, the global option value otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4124 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4125 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4126 && !bufIsChanged(buf) && stat_res >= 0)
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4127 reload = RELOAD_NORMAL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4128 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4129 {
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4130 if (stat_res < 0)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4131 reason = "deleted";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4132 else if (bufIsChanged(buf))
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4133 reason = "conflict";
15634
746b95fd25ad patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents: 15607
diff changeset
4134 /*
746b95fd25ad patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents: 15607
diff changeset
4135 * Check if the file contents really changed to avoid giving a
746b95fd25ad patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents: 15607
diff changeset
4136 * warning when only the timestamp was set (e.g., checked out of
746b95fd25ad patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents: 15607
diff changeset
4137 * CVS). Always warn when the buffer was changed.
746b95fd25ad patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents: 15607
diff changeset
4138 */
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4139 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf))
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4140 reason = "changed";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4141 else if (orig_mode != buf->b_orig_mode)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4142 reason = "mode";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4143 else
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4144 reason = "time";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4145
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4146 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4147 * Only give the warning if there are no FileChangedShell
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4148 * autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4149 * Avoid being called recursively by setting "busy".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4150 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4151 busy = TRUE;
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4152 #ifdef FEAT_EVAL
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4153 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4154 set_vim_var_string(VV_FCS_CHOICE, (char_u *)"", -1);
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4155 #endif
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
4156 ++allbuf_lock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4157 n = apply_autocmds(EVENT_FILECHANGEDSHELL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4158 buf->b_fname, buf->b_fname, FALSE, buf);
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
4159 --allbuf_lock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4160 busy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4161 if (n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4162 {
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4163 if (!bufref_valid(&bufref))
26893
79c76ca2c53c patch 8.2.3975: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
4164 emsg(_(e_filechangedshell_autocommand_deleted_buffer));
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4165 #ifdef FEAT_EVAL
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4166 s = get_vim_var_str(VV_FCS_CHOICE);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4167 if (STRCMP(s, "reload") == 0 && *reason != 'd')
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4168 reload = RELOAD_NORMAL;
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4169 else if (STRCMP(s, "edit") == 0)
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4170 reload = RELOAD_DETECT;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4171 else if (STRCMP(s, "ask") == 0)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4172 n = FALSE;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4173 else
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4174 #endif
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4175 return 2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4176 }
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4177 if (!n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4178 {
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4179 if (*reason == 'd')
17565
0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents: 17476
diff changeset
4180 {
0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents: 17476
diff changeset
4181 // Only give the message once.
0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents: 17476
diff changeset
4182 if (prev_b_mtime != -1)
26861
df2de1e63de0 patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25963
diff changeset
4183 mesg = _(e_file_str_no_longer_available);
17565
0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents: 17476
diff changeset
4184 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4185 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4186 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4187 helpmesg = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4188 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4189 can_reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4190 #endif
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4191 if (reason[2] == 'n')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4192 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4193 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
4194 mesg2 = _("See \":help W12\" for more info.");
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4195 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4196 else if (reason[1] == 'h')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4197 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4198 mesg = _("W11: Warning: File \"%s\" has changed since editing started");
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4199 mesg2 = _("See \":help W11\" for more info.");
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4200 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4201 else if (*reason == 'm')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4202 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4203 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started");
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4204 mesg2 = _("See \":help W16\" for more info.");
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4205 }
1913
bddda5d8caa1 updated for version 7.2-210
vimboss
parents: 1906
diff changeset
4206 else
25953
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
4207 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4208 // Only timestamp changed, store it to avoid a warning
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4209 // in check_mtime() later.
1913
bddda5d8caa1 updated for version 7.2-210
vimboss
parents: 1906
diff changeset
4210 buf->b_mtime_read = buf->b_mtime;
25953
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
4211 buf->b_mtime_read_ns = buf->b_mtime_ns;
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
4212 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4213 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4214 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4215 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4216
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4218 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4219 && vim_fexists(buf->b_ffname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4220 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4221 retval = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4222 mesg = _("W13: Warning: File \"%s\" has been created after editing started");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4223 buf->b_flags |= BF_NEW_W;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4225 can_reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4226 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4227 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4228
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4229 if (mesg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4230 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4231 path = home_replace_save(buf, buf->b_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232 if (path != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4233 {
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4234 if (!helpmesg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4235 mesg2 = "";
16825
ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents: 16782
diff changeset
4236 tbuf = alloc(STRLEN(path) + STRLEN(mesg) + STRLEN(mesg2) + 2);
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
4237 sprintf(tbuf, mesg, path);
1848
cfcc1421f5e4 updated for version 7.2-146
vimboss
parents: 1836
diff changeset
4238 #ifdef FEAT_EVAL
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4239 // Set warningmsg here, before the unimportant and output-specific
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4240 // mesg2 has been appended.
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
4241 set_vim_var_string(VV_WARNINGMSG, (char_u *)tbuf, -1);
1848
cfcc1421f5e4 updated for version 7.2-146
vimboss
parents: 1836
diff changeset
4242 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4243 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4244 if (can_reload)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4245 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4246 if (*mesg2 != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4247 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4248 STRCAT(tbuf, "\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4249 STRCAT(tbuf, mesg2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4250 }
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4251 switch (do_dialog(VIM_WARNING, (char_u *)_("Warning"),
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4252 (char_u *)tbuf,
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4253 (char_u *)_("&OK\n&Load File\nLoad File &and Options"),
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4254 1, NULL, TRUE))
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4255 {
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4256 case 2:
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4257 reload = RELOAD_NORMAL;
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4258 break;
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4259 case 3:
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4260 reload = RELOAD_DETECT;
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4261 break;
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4262 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4263 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4264 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4265 #endif
28773
d770568e6c98 patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents: 28357
diff changeset
4266 if (State > MODE_NORMAL_BUSY || (State & MODE_CMDLINE)
d770568e6c98 patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents: 28357
diff changeset
4267 || already_warned)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4268 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4269 if (*mesg2 != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4270 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4271 STRCAT(tbuf, "; ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4272 STRCAT(tbuf, mesg2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4273 }
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
4274 emsg(tbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4275 retval = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4276 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4277 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4279 if (!autocmd_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4281 msg_start();
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15531
diff changeset
4282 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4283 if (*mesg2 != NUL)
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15531
diff changeset
4284 msg_puts_attr(mesg2, HL_ATTR(HLF_W) + MSG_HIST);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4285 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4286 (void)msg_end();
22742
f7f2d73ff85e patch 8.2.1919: assert_fails() setting emsg_silent changes normal execution
Bram Moolenaar <Bram@vim.org>
parents: 22699
diff changeset
4287 if (emsg_silent == 0 && !in_assert_fails)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4288 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4289 out_flush();
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4290 #ifdef FEAT_GUI
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291 if (!focus)
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4292 #endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4293 // give the user some time to think about it
18642
bbea1f108187 patch 8.1.2313: debugging where a delay comes from is not easy
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
4294 ui_delay(1004L, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4295
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4296 // don't redraw and erase the message
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4297 redraw_cmdline = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4299 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4300 already_warned = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4302
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4303 vim_free(path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4304 vim_free(tbuf);
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
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4308 if (reload != RELOAD_NONE)
3776
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4309 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4310 // Reload the buffer.
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4311 buf_reload(buf, orig_mode, reload == RELOAD_DETECT);
3776
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4312 #ifdef FEAT_PERSISTENT_UNDO
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4313 if (buf->b_p_udf && buf->b_ffname != NULL)
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4314 {
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4315 char_u hash[UNDO_HASH_SIZE];
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4316 buf_T *save_curbuf = curbuf;
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4317
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4318 // Any existing undo file is unusable, write it now.
3776
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4319 curbuf = buf;
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4320 u_compute_hash(hash);
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4321 u_write_undo(NULL, FALSE, buf, hash);
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4322 curbuf = save_curbuf;
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4323 }
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4324 #endif
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4325 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4326
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4327 // Trigger FileChangedShell when the file was changed in any way.
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4328 if (bufref_valid(&bufref) && retval != 0)
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
4329 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST,
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
4330 buf->b_fname, buf->b_fname, FALSE, buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4331 #ifdef FEAT_GUI
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4332 // restore this in case an autocommand has set it; it would break
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4333 // 'mousefocus'
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4334 need_mouse_correct = save_mouse_correct;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4335 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4336
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4337 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4340 /*
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4341 * Reload a buffer that is already loaded.
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4342 * Used when the file was changed outside of Vim.
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
4343 * "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
4344 * buf->b_orig_mode may have been reset already.
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4345 */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4346 void
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4347 buf_reload(buf_T *buf, int orig_mode, int reload_options)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4348 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4349 exarg_T ea;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4350 pos_T old_cursor;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4351 linenr_T old_topline;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4352 int old_ro = buf->b_p_ro;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4353 buf_T *savebuf;
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4354 bufref_T bufref;
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4355 int saved = OK;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4356 aco_save_T aco;
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4357 int flags = READ_NEW;
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4358 int prepped = OK;
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4359
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4360 // set curwin/curbuf for "buf" and save some things
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4361 aucmd_prepbuf(&aco, buf);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4362
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4363 // Unless reload_options is set, we only want to read the text from the
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4364 // file, not reset the syntax highlighting, clear marks, diff status, etc.
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4365 // Force the fileformat and encoding to be the same.
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4366 if (reload_options)
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4367 memset(&ea, 0, sizeof(ea));
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4368 else
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4369 prepped = prep_exarg(&ea, buf);
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4370
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4371 if (prepped == OK)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4372 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4373 old_cursor = curwin->w_cursor;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4374 old_topline = curwin->w_topline;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4375
2482
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
4376 if (p_ur < 0 || curbuf->b_ml.ml_line_count <= p_ur)
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4377 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4378 // Save all the text, so that the reload can be undone.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4379 // Sync first so that this is a separate undo-able action.
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4380 u_sync(FALSE);
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4381 saved = u_savecommon(0, curbuf->b_ml.ml_line_count + 1, 0, TRUE);
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4382 flags |= READ_KEEP_UNDO;
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4383 }
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4384
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4385 /*
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4386 * To behave like when a new file is edited (matters for
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4387 * BufReadPost autocommands) we first need to delete the current
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4388 * buffer contents. But if reading the file fails we should keep
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4389 * the old contents. Can't use memory only, the file might be
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4390 * too big. Use a hidden buffer to move the buffer contents to.
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4391 */
11121
778c10516955 patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 10952
diff changeset
4392 if (BUFEMPTY() || saved == FAIL)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4393 savebuf = NULL;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4394 else
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4395 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4396 // Allocate a buffer without putting it in the buffer list.
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4397 savebuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY);
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4398 set_bufref(&bufref, savebuf);
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
4399 if (savebuf != NULL && buf == curbuf)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4400 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4401 // Open the memline.
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4402 curbuf = savebuf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4403 curwin->w_buffer = savebuf;
625
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 622
diff changeset
4404 saved = ml_open(curbuf);
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4405 curbuf = buf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4406 curwin->w_buffer = buf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4407 }
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
4408 if (savebuf == NULL || saved == FAIL || buf != curbuf
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4409 || move_lines(buf, savebuf) == FAIL)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4410 {
26915
3631d2deb36c patch 8.2.3986: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26909
diff changeset
4411 semsg(_(e_could_not_prepare_for_reloading_str), buf->b_fname);
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4412 saved = FAIL;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4413 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4414 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4415
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4416 if (saved == OK)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4417 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4418 curbuf->b_flags |= BF_CHECK_RO; // check for RO again
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4419 keep_filetype = TRUE; // don't detect 'filetype'
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4420 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0,
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4421 (linenr_T)0,
10575
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
4422 (linenr_T)MAXLNUM, &ea, flags) != OK)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4423 {
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4424 #if defined(FEAT_EVAL)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4425 if (!aborting())
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4426 #endif
26909
aa65d1808bd0 patch 8.2.3983: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26893
diff changeset
4427 semsg(_(e_could_not_reload_str), buf->b_fname);
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4428 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4429 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4430 // Put the text back from the save buffer. First
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4431 // delete any lines that readfile() added.
11121
778c10516955 patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 10952
diff changeset
4432 while (!BUFEMPTY())
20599
d571231175b4 patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents: 20311
diff changeset
4433 if (ml_delete(buf->b_ml.ml_line_count) == FAIL)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4434 break;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4435 (void)move_lines(savebuf, buf);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4436 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4437 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4438 else if (buf == curbuf) // "buf" still valid
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4439 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4440 // Mark the buffer as unmodified and free undo info.
16996
d5e1e09a829f patch 8.1.1498: ":write" increments b:changedtick even though nothing changed
Bram Moolenaar <Bram@vim.org>
parents: 16825
diff changeset
4441 unchanged(buf, TRUE, TRUE);
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4442 if ((flags & READ_KEEP_UNDO) == 0)
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4443 {
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4444 u_blockfree(buf);
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4445 u_clearall(buf);
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4446 }
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4447 else
2482
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
4448 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4449 // Mark all undo states as changed.
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4450 u_unchanged(curbuf);
2482
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
4451 }
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4452 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4453 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4454 vim_free(ea.cmd);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4455
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4456 if (savebuf != NULL && bufref_valid(&bufref))
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4457 wipe_buffer(savebuf, FALSE);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4458
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4459 #ifdef FEAT_DIFF
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4460 // Invalidate diff info if necessary.
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
4461 diff_invalidate(curbuf);
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4462 #endif
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4463
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4464 // Restore the topline and cursor position and check it (lines may
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4465 // have been removed).
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4466 if (old_topline > curbuf->b_ml.ml_line_count)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4467 curwin->w_topline = curbuf->b_ml.ml_line_count;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4468 else
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4469 curwin->w_topline = old_topline;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4470 curwin->w_cursor = old_cursor;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4471 check_cursor();
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4472 update_topline();
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4473 keep_filetype = FALSE;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4474 #ifdef FEAT_FOLDING
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4475 {
1863
63369d73b551 updated for version 7.2-161
vimboss
parents: 1848
diff changeset
4476 win_T *wp;
63369d73b551 updated for version 7.2-161
vimboss
parents: 1848
diff changeset
4477 tabpage_T *tp;
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4478
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4479 // Update folds unless they are defined manually.
1863
63369d73b551 updated for version 7.2-161
vimboss
parents: 1848
diff changeset
4480 FOR_ALL_TAB_WINDOWS(tp, wp)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4481 if (wp->w_buffer == curwin->w_buffer
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4482 && !foldmethodIsManual(wp))
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4483 foldUpdateAll(wp);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4484 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4485 #endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4486 // If the mode didn't change and 'readonly' was set, keep the old
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4487 // value; the user probably used the ":view" command. But don't
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4488 // reset it, might have had a read error.
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4489 if (orig_mode == curbuf->b_orig_mode)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4490 curbuf->b_p_ro |= old_ro;
4071
8819ea6dcb72 updated for version 7.3.790
Bram Moolenaar <bram@vim.org>
parents: 3997
diff changeset
4491
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4492 // Modelines must override settings done by autocommands.
4071
8819ea6dcb72 updated for version 7.3.790
Bram Moolenaar <bram@vim.org>
parents: 3997
diff changeset
4493 do_modelines(0);
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4494 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4495
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4496 // restore curwin/curbuf and a few other things
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4497 aucmd_restbuf(&aco);
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4498 // Careful: autocommands may have made "buf" invalid!
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4499 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4500
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4501 void
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
4502 buf_store_time(buf_T *buf, stat_T *st, char_u *fname UNUSED)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4503 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4504 buf->b_mtime = (long)st->st_mtime;
25953
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
4505 #ifdef ST_MTIM_NSEC
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
4506 buf->b_mtime_ns = (long)st->ST_MTIM_NSEC;
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
4507 #else
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
4508 buf->b_mtime_ns = 0;
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
4509 #endif
2241
60da25e3aab7 Correct use of long instead of off_t for file size. (James Vega)
Bram Moolenaar <bram@vim.org>
parents: 2239
diff changeset
4510 buf->b_orig_size = st->st_size;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4511 #ifdef HAVE_ST_MODE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4512 buf->b_orig_mode = (int)st->st_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4513 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4514 buf->b_orig_mode = mch_getperm(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4515 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4516 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4517
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4518 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4519 * Adjust the line with missing eol, used for the next write.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4520 * Used for do_filter(), when the input lines for the filter are deleted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4521 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4522 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4523 write_lnum_adjust(linenr_T offset)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4524 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4525 if (curbuf->b_no_eol_lnum != 0) // only if there is a missing eol
2707
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
4526 curbuf->b_no_eol_lnum += offset;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4527 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4528
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4529 // Subfuncions for readdirex()
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4530 #ifdef FEAT_EVAL
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4531 # ifdef MSWIN
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4532 static char_u *
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4533 getfpermwfd(WIN32_FIND_DATAW *wfd, char_u *perm)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4534 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4535 stat_T st;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4536 unsigned short st_mode;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4537 DWORD flag = wfd->dwFileAttributes;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4538 WCHAR *wp;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4539
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4540 st_mode = (flag & FILE_ATTRIBUTE_DIRECTORY)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4541 ? (_S_IFDIR | _S_IEXEC) : _S_IFREG;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4542 st_mode |= (flag & FILE_ATTRIBUTE_READONLY)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4543 ? _S_IREAD : (_S_IREAD | _S_IWRITE);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4544
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4545 wp = wcsrchr(wfd->cFileName, L'.');
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4546 if (wp != NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4547 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4548 if (_wcsicmp(wp, L".exe") == 0 ||
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4549 _wcsicmp(wp, L".com") == 0 ||
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4550 _wcsicmp(wp, L".cmd") == 0 ||
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4551 _wcsicmp(wp, L".bat") == 0)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4552 st_mode |= _S_IEXEC;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4553 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4554
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4555 // Copy user bits to group/other.
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4556 st_mode |= (st_mode & 0700) >> 3;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4557 st_mode |= (st_mode & 0700) >> 6;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4558
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4559 st.st_mode = st_mode;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4560 return getfpermst(&st, perm);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4561 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4562
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4563 static char_u *
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4564 getftypewfd(WIN32_FIND_DATAW *wfd)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4565 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4566 DWORD flag = wfd->dwFileAttributes;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4567 DWORD tag = wfd->dwReserved0;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4568
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4569 if (flag & FILE_ATTRIBUTE_REPARSE_POINT)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4570 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4571 if (tag == IO_REPARSE_TAG_MOUNT_POINT)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4572 return (char_u*)"junction";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4573 else if (tag == IO_REPARSE_TAG_SYMLINK)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4574 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4575 if (flag & FILE_ATTRIBUTE_DIRECTORY)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4576 return (char_u*)"linkd";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4577 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4578 return (char_u*)"link";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4579 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4580 return (char_u*)"reparse"; // unknown reparse point type
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4581 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4582 if (flag & FILE_ATTRIBUTE_DIRECTORY)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4583 return (char_u*)"dir";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4584 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4585 return (char_u*)"file";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4586 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4587
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4588 static dict_T *
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4589 create_readdirex_item(WIN32_FIND_DATAW *wfd)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4590 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4591 dict_T *item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4592 char_u *p;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4593 varnumber_T size, time;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4594 char_u permbuf[] = "---------";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4595
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4596 item = dict_alloc();
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4597 if (item == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4598 return NULL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4599 item->dv_refcount++;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4600
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4601 p = utf16_to_enc(wfd->cFileName, NULL);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4602 if (p == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4603 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4604 if (dict_add_string(item, "name", p) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4605 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4606 vim_free(p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4607 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4608 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4609 vim_free(p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4610
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4611 size = (((varnumber_T)wfd->nFileSizeHigh) << 32) | wfd->nFileSizeLow;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4612 if (dict_add_number(item, "size", size) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4613 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4614
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4615 // Convert FILETIME to unix time.
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4616 time = (((((varnumber_T)wfd->ftLastWriteTime.dwHighDateTime) << 32) |
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4617 wfd->ftLastWriteTime.dwLowDateTime)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4618 - 116444736000000000) / 10000000;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4619 if (dict_add_number(item, "time", time) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4620 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4621
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4622 if (dict_add_string(item, "type", getftypewfd(wfd)) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4623 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4624 if (dict_add_string(item, "perm", getfpermwfd(wfd, permbuf)) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4625 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4626
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4627 if (dict_add_string(item, "user", (char_u*)"") == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4628 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4629 if (dict_add_string(item, "group", (char_u*)"") == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4630 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4631
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4632 return item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4633
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4634 theend:
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4635 dict_unref(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4636 return NULL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4637 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4638 # else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4639 static dict_T *
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4640 create_readdirex_item(char_u *path, char_u *name)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4641 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4642 dict_T *item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4643 char *p;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4644 size_t len;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4645 stat_T st;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4646 int ret, link = FALSE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4647 varnumber_T size;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4648 char_u permbuf[] = "---------";
20790
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4649 char_u *q = NULL;
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4650 struct passwd *pw;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4651 struct group *gr;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4652
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4653 item = dict_alloc();
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4654 if (item == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4655 return NULL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4656 item->dv_refcount++;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4657
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4658 len = STRLEN(path) + 1 + STRLEN(name) + 1;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4659 p = alloc(len);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4660 if (p == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4661 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4662 vim_snprintf(p, len, "%s/%s", path, name);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4663 ret = mch_lstat(p, &st);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4664 if (ret >= 0 && S_ISLNK(st.st_mode))
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4665 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4666 link = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4667 ret = mch_stat(p, &st);
20790
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4668 if (ret < 0)
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4669 q = (char_u*)"link";
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4670
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4671 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4672 vim_free(p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4673
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4674 if (dict_add_string(item, "name", name) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4675 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4676
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4677 if (ret >= 0)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4678 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4679 size = (varnumber_T)st.st_size;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4680 if (S_ISDIR(st.st_mode))
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4681 size = 0;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4682 // non-perfect check for overflow
20669
2407ffaefc02 patch 8.2.0888: readdirex() returns size -2 for a directory
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
4683 else if ((off_T)size != (off_T)st.st_size)
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4684 size = -2;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4685 if (dict_add_number(item, "size", size) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4686 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4687 if (dict_add_number(item, "time", (varnumber_T)st.st_mtime) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4688 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4689
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4690 if (link)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4691 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4692 if (S_ISDIR(st.st_mode))
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4693 q = (char_u*)"linkd";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4694 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4695 q = (char_u*)"link";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4696 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4697 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4698 q = getftypest(&st);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4699 if (dict_add_string(item, "type", q) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4700 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4701 if (dict_add_string(item, "perm", getfpermst(&st, permbuf)) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4702 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4703
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4704 pw = getpwuid(st.st_uid);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4705 if (pw == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4706 q = (char_u*)"";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4707 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4708 q = (char_u*)pw->pw_name;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4709 if (dict_add_string(item, "user", q) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4710 goto theend;
23503
49d866e9b439 patch 8.2.2294: VMS: a few remaining problems
Bram Moolenaar <Bram@vim.org>
parents: 23467
diff changeset
4711 # if !defined(VMS) || (defined(VMS) && defined(HAVE_XOS_R_H))
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4712 gr = getgrgid(st.st_gid);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4713 if (gr == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4714 q = (char_u*)"";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4715 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4716 q = (char_u*)gr->gr_name;
23503
49d866e9b439 patch 8.2.2294: VMS: a few remaining problems
Bram Moolenaar <Bram@vim.org>
parents: 23467
diff changeset
4717 # endif
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4718 if (dict_add_string(item, "group", q) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4719 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4720 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4721 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4722 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4723 if (dict_add_number(item, "size", -1) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4724 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4725 if (dict_add_number(item, "time", -1) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4726 goto theend;
20790
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4727 if (dict_add_string(item, "type", q == NULL ? (char_u*)"" : q) == FAIL)
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4728 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4729 if (dict_add_string(item, "perm", (char_u*)"") == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4730 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4731 if (dict_add_string(item, "user", (char_u*)"") == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4732 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4733 if (dict_add_string(item, "group", (char_u*)"") == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4734 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4735 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4736 return item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4737
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4738 theend:
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4739 dict_unref(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4740 return NULL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4741 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4742 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4743
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4744 static int
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4745 compare_readdirex_item(const void *p1, const void *p2)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4746 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4747 char_u *name1, *name2;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4748
29442
827d9f2b7a71 patch 9.0.0063: too many type casts for dict_get functions
Bram Moolenaar <Bram@vim.org>
parents: 29096
diff changeset
4749 name1 = dict_get_string(*(dict_T**)p1, "name", FALSE);
827d9f2b7a71 patch 9.0.0063: too many type casts for dict_get functions
Bram Moolenaar <Bram@vim.org>
parents: 29096
diff changeset
4750 name2 = dict_get_string(*(dict_T**)p2, "name", FALSE);
20873
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4751 if (readdirex_sort == READDIR_SORT_BYTE)
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4752 return STRCMP(name1, name2);
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4753 else if (readdirex_sort == READDIR_SORT_IC)
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4754 return STRICMP(name1, name2);
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4755 else
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4756 return STRCOLL(name1, name2);
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4757 }
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4758
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4759 static int
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4760 compare_readdir_item(const void *s1, const void *s2)
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4761 {
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4762 if (readdirex_sort == READDIR_SORT_BYTE)
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4763 return STRCMP(*(char **)s1, *(char **)s2);
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4764 else if (readdirex_sort == READDIR_SORT_IC)
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4765 return STRICMP(*(char **)s1, *(char **)s2);
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4766 else
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4767 return STRCOLL(*(char **)s1, *(char **)s2);
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4768 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4769 #endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4770
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4771 #if defined(TEMPDIRNAMES) || defined(FEAT_EVAL) || defined(PROTO)
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4772 /*
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4773 * Core part of "readdir()" and "readdirex()" function.
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4774 * Retrieve the list of files/directories of "path" into "gap".
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4775 * If "withattr" is TRUE, retrieve the names and their attributes.
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4776 * If "withattr" is FALSE, retrieve the names only.
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4777 * Return OK for success, FAIL for failure.
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4778 */
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4779 int
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4780 readdir_core(
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4781 garray_T *gap,
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4782 char_u *path,
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4783 int withattr UNUSED,
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4784 void *context,
20873
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4785 int (*checkitem)(void *context, void *item),
28809
d0241e74bfdb patch 8.2.4928: various white space and cosmetic mistakes
Bram Moolenaar <Bram@vim.org>
parents: 28773
diff changeset
4786 int sort)
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4787 {
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4788 int failed = FALSE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4789 char_u *p;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4790 # ifdef MSWIN
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4791 char_u *buf;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4792 int ok;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4793 HANDLE hFind = INVALID_HANDLE_VALUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4794 WIN32_FIND_DATAW wfd;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4795 WCHAR *wn = NULL; // UTF-16 name, NULL when not used.
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4796 # else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4797 DIR *dirp;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4798 struct dirent *dp;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4799 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4800
27028
c9474ae175f4 patch 8.2.4043: using int for second argument of ga_init2()
Bram Moolenaar <Bram@vim.org>
parents: 26962
diff changeset
4801 ga_init2(gap, sizeof(void *), 20);
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4802
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4803 # ifdef FEAT_EVAL
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4804 # define FREE_ITEM(item) do { \
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4805 if (withattr) \
27752
c1d1639b52dd patch 8.2.4402: missing parenthesis may cause unexpected problems
Bram Moolenaar <Bram@vim.org>
parents: 27635
diff changeset
4806 dict_unref((dict_T*)(item)); \
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4807 else \
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4808 vim_free(item); \
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4809 } while (0)
20873
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4810
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4811 readdirex_sort = READDIR_SORT_BYTE;
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4812 # else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4813 # define FREE_ITEM(item) vim_free(item)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4814 # endif
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4815
19301
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 18896
diff changeset
4816 # ifdef MSWIN
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4817 buf = alloc(MAXPATHL);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4818 if (buf == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4819 return FAIL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4820 STRNCPY(buf, path, MAXPATHL-5);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4821 p = buf + STRLEN(buf);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4822 MB_PTR_BACK(buf, p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4823 if (*p == '\\' || *p == '/')
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4824 *p = NUL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4825 STRCAT(p, "\\*");
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4826
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4827 wn = enc_to_utf16(buf, NULL);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4828 if (wn != NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4829 hFind = FindFirstFileW(wn, &wfd);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4830 ok = (hFind != INVALID_HANDLE_VALUE);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4831 if (!ok)
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4832 {
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4833 failed = TRUE;
26877
06a137af96f8 patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26865
diff changeset
4834 semsg(_(e_cant_open_file_str), path);
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4835 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4836 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4837 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4838 while (ok)
19526
22f0dda71638 patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents: 19477
diff changeset
4839 {
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4840 int ignore;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4841 void *item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4842 WCHAR *wp;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4843
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4844 wp = wfd.cFileName;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4845 ignore = wp[0] == L'.' &&
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4846 (wp[1] == NUL ||
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4847 (wp[1] == L'.' && wp[2] == NUL));
20790
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4848 if (ignore)
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4849 {
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4850 ok = FindNextFileW(hFind, &wfd);
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4851 continue;
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4852 }
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4853 # ifdef FEAT_EVAL
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4854 if (withattr)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4855 item = (void*)create_readdirex_item(&wfd);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4856 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4857 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4858 item = (void*)utf16_to_enc(wfd.cFileName, NULL);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4859 if (item == NULL)
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4860 {
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4861 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4862 break;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4863 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4864
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4865 if (!ignore && checkitem != NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4866 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4867 int r = checkitem(context, item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4868
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4869 if (r < 0)
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4870 {
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4871 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4872 break;
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4873 }
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4874 if (r == 0)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4875 ignore = TRUE;
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4876 }
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4877
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4878 if (!ignore)
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4879 {
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4880 if (ga_grow(gap, 1) == OK)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4881 ((void**)gap->ga_data)[gap->ga_len++] = item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4882 else
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4883 {
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4884 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4885 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4886 break;
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4887 }
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4888 }
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4889 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4890 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4891
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4892 ok = FindNextFileW(hFind, &wfd);
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4893 }
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4894 FindClose(hFind);
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4895 }
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4896
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4897 vim_free(buf);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4898 vim_free(wn);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4899 # else // MSWIN
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4900 dirp = opendir((char *)path);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4901 if (dirp == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4902 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4903 failed = TRUE;
26877
06a137af96f8 patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26865
diff changeset
4904 semsg(_(e_cant_open_file_str), path);
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4905 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4906 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4907 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4908 for (;;)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4909 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4910 int ignore;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4911 void *item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4912
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4913 dp = readdir(dirp);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4914 if (dp == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4915 break;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4916 p = (char_u *)dp->d_name;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4917
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4918 ignore = p[0] == '.' &&
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4919 (p[1] == NUL ||
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4920 (p[1] == '.' && p[2] == NUL));
20790
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4921 if (ignore)
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4922 continue;
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4923 # ifdef FEAT_EVAL
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4924 if (withattr)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4925 item = (void*)create_readdirex_item(path, p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4926 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4927 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4928 item = (void*)vim_strsave(p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4929 if (item == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4930 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4931 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4932 break;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4933 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4934
28169
bef82285dda0 patch 8.2.4610: some conditions are always true
Bram Moolenaar <Bram@vim.org>
parents: 27809
diff changeset
4935 if (checkitem != NULL)
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4936 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4937 int r = checkitem(context, item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4938
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4939 if (r < 0)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4940 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4941 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4942 break;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4943 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4944 if (r == 0)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4945 ignore = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4946 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4947
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4948 if (!ignore)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4949 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4950 if (ga_grow(gap, 1) == OK)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4951 ((void**)gap->ga_data)[gap->ga_len++] = item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4952 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4953 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4954 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4955 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4956 break;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4957 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4958 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4959 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4960 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4961 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4962
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4963 closedir(dirp);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4964 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4965 # endif // MSWIN
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4966
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4967 # undef FREE_ITEM
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4968
20873
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4969 if (!failed && gap->ga_len > 0 && sort > READDIR_SORT_NONE)
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4970 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4971 # ifdef FEAT_EVAL
20873
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4972 readdirex_sort = sort;
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4973 if (withattr)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4974 qsort((void*)gap->ga_data, (size_t)gap->ga_len, sizeof(dict_T*),
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4975 compare_readdirex_item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4976 else
20873
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4977 qsort((void*)gap->ga_data, (size_t)gap->ga_len, sizeof(char_u *),
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4978 compare_readdir_item);
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4979 # else
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4980 sort_strings((char_u **)gap->ga_data, gap->ga_len);
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4981 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4982 }
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4983
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4984 return failed ? FAIL : OK;
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4985 }
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4986
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4987 /*
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4988 * Delete "name" and everything in it, recursively.
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4989 * return 0 for success, -1 if some file was not deleted.
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4990 */
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4991 int
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4992 delete_recursive(char_u *name)
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4993 {
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4994 int result = 0;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4995 int i;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4996 char_u *exp;
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4997 garray_T ga;
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4998
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4999 // A symbolic link to a directory itself is deleted, not the directory it
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
5000 // points to.
7629
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
5001 if (
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
5002 # if defined(UNIX) || defined(MSWIN)
7657
9c5e8254ea6b commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents: 7641
diff changeset
5003 mch_isrealdir(name)
7629
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
5004 # else
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
5005 mch_isdir(name)
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
5006 # endif
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
5007 )
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5008 {
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
5009 exp = vim_strsave(name);
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5010 if (exp == NULL)
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5011 return -1;
20873
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
5012 if (readdir_core(&ga, exp, FALSE, NULL, NULL, READDIR_SORT_NONE) == OK)
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
5013 {
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
5014 for (i = 0; i < ga.ga_len; ++i)
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
5015 {
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
5016 vim_snprintf((char *)NameBuff, MAXPATHL, "%s/%s", exp,
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
5017 ((char_u **)ga.ga_data)[i]);
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
5018 if (delete_recursive(NameBuff) != 0)
28341
0390c4848b27 patch 8.2.4696: delete() with "rf" argument does not report a failure
Bram Moolenaar <Bram@vim.org>
parents: 28169
diff changeset
5019 // Remember the failure but continue deleting any further
0390c4848b27 patch 8.2.4696: delete() with "rf" argument does not report a failure
Bram Moolenaar <Bram@vim.org>
parents: 28169
diff changeset
5020 // entries.
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5021 result = -1;
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
5022 }
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
5023 ga_clear_strings(&ga);
28341
0390c4848b27 patch 8.2.4696: delete() with "rf" argument does not report a failure
Bram Moolenaar <Bram@vim.org>
parents: 28169
diff changeset
5024 if (mch_rmdir(exp) != 0)
0390c4848b27 patch 8.2.4696: delete() with "rf" argument does not report a failure
Bram Moolenaar <Bram@vim.org>
parents: 28169
diff changeset
5025 result = -1;
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5026 }
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5027 else
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5028 result = -1;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5029 vim_free(exp);
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5030 }
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5031 else
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5032 result = mch_remove(name) == 0 ? 0 : -1;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5033
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5034 return result;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5035 }
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5036 #endif
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5037
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5038 #if defined(TEMPDIRNAMES) || defined(PROTO)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5039 static long temp_count = 0; // Temp filename counter.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5040
20311
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5041 # if defined(UNIX) && defined(HAVE_FLOCK) && defined(HAVE_DIRFD)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5042 /*
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5043 * Open temporary directory and take file lock to prevent
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5044 * to be auto-cleaned.
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5045 */
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5046 static void
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5047 vim_opentempdir(void)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5048 {
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5049 DIR *dp = NULL;
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5050
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5051 if (vim_tempdir_dp != NULL)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5052 return;
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5053
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5054 dp = opendir((const char*)vim_tempdir);
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5055
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5056 if (dp != NULL)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5057 {
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5058 vim_tempdir_dp = dp;
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5059 flock(dirfd(vim_tempdir_dp), LOCK_SH);
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5060 }
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5061 }
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5062
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5063 /*
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5064 * Close temporary directory - it automatically release file lock.
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5065 */
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5066 static void
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5067 vim_closetempdir(void)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5068 {
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5069 if (vim_tempdir_dp != NULL)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5070 {
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5071 closedir(vim_tempdir_dp);
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5072 vim_tempdir_dp = NULL;
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5073 }
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5074 }
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5075 # endif
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5076
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5077 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5078 * Delete the temp directory and all files it contains.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5079 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5080 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5081 vim_deltempdir(void)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5082 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5083 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5084 {
20311
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5085 # if defined(UNIX) && defined(HAVE_FLOCK) && defined(HAVE_DIRFD)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5086 vim_closetempdir();
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5087 # endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5088 // remove the trailing path separator
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5089 gettail(vim_tempdir)[-1] = NUL;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5090 delete_recursive(vim_tempdir);
13244
ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents: 13240
diff changeset
5091 VIM_CLEAR(vim_tempdir);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5092 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5093 }
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5094
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5095 /*
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5096 * Directory "tempdir" was created. Expand this name to a full path and put
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5097 * it in "vim_tempdir". This avoids that using ":cd" would confuse us.
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5098 * "tempdir" must be no longer than MAXPATHL.
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5099 */
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5100 static void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5101 vim_settempdir(char_u *tempdir)
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5102 {
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5103 char_u *buf;
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5104
16764
ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents: 16754
diff changeset
5105 buf = alloc(MAXPATHL + 2);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5106 if (buf != NULL)
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5107 {
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5108 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL)
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5109 STRCPY(buf, tempdir);
9536
b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents: 9509
diff changeset
5110 add_pathsep(buf);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5111 vim_tempdir = vim_strsave(buf);
20311
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5112 # if defined(UNIX) && defined(HAVE_FLOCK) && defined(HAVE_DIRFD)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5113 vim_opentempdir();
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5114 # endif
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5115 vim_free(buf);
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5116 }
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5117 }
2006
78e032bb3260 updated for version 7.2-303
vimboss
parents: 2003
diff changeset
5118 #endif
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5119
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5120 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5121 * vim_tempname(): Return a unique name that can be used for a temp file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5122 *
9291
bff3cd5cf922 commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents: 9260
diff changeset
5123 * The temp file is NOT guaranteed to be created. If "keep" is FALSE it is
bff3cd5cf922 commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents: 9260
diff changeset
5124 * guaranteed to NOT be created.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5125 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5126 * The returned pointer is to allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5127 * The returned pointer is NULL if no valid name was found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5128 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5129 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5130 vim_tempname(
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5131 int extra_char UNUSED, // char to use in the name instead of '?'
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5132 int keep UNUSED)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5133 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5134 #ifdef USE_TMPNAM
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5135 char_u itmp[L_tmpnam]; // use tmpnam()
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
5136 #elif defined(MSWIN)
15776
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5137 WCHAR itmp[TEMPNAMELEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5138 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5139 char_u itmp[TEMPNAMELEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5140 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5141
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5142 #ifdef TEMPDIRNAMES
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5143 static char *(tempdirs[]) = {TEMPDIRNAMES};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5144 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5145 # ifndef EEXIST
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
5146 stat_T st;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5147 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5148
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5149 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5150 * This will create a directory for private use by this instance of Vim.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5151 * This is done once, and the same directory is used for all temp files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5152 * This method avoids security problems because of symlink attacks et al.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5153 * 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
5154 * file when creating the directory and not for each temp file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5155 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5156 if (vim_tempdir == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5157 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5158 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5159 * Try the entries in TEMPDIRNAMES to create the temp directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5160 */
24768
7334bf933510 patch 8.2.2922: computing array length is done in various ways
Bram Moolenaar <Bram@vim.org>
parents: 24578
diff changeset
5161 for (i = 0; i < (int)ARRAY_LENGTH(tempdirs); ++i)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5162 {
2047
85da03763130 updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents: 2028
diff changeset
5163 # ifndef HAVE_MKDTEMP
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5164 size_t itmplen;
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5165 long nr;
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5166 long off;
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5167 # endif
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5168
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5169 // Expand $TMP, leave room for "/v1100000/999999999".
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5170 // Skip the directory check if the expansion fails.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5171 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20);
7305
372c785c04b6 commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents: 7285
diff changeset
5172 if (itmp[0] != '$' && mch_isdir(itmp))
372c785c04b6 commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents: 7285
diff changeset
5173 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5174 // directory exists
9536
b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents: 9509
diff changeset
5175 add_pathsep(itmp);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5176
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5177 # ifdef HAVE_MKDTEMP
9211
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5178 {
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5179 # if defined(UNIX) || defined(VMS)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5180 // Make sure the umask doesn't remove the executable bit.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5181 // "repl" has been reported to use "177".
9211
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5182 mode_t umask_save = umask(077);
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5183 # endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5184 // Leave room for filename
9211
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5185 STRCAT(itmp, "vXXXXXX");
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5186 if (mkdtemp((char *)itmp) != NULL)
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5187 vim_settempdir(itmp);
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5188 # if defined(UNIX) || defined(VMS)
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5189 (void)umask(umask_save);
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5190 # endif
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5191 }
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5192 # else
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5193 // Get an arbitrary number of up to 6 digits. When it's
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5194 // unlikely that it already exists it will be faster,
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5195 // otherwise it doesn't matter. The use of mkdir() avoids any
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5196 // security problems because of the predictable number.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5197 nr = (mch_get_pid() + (long)time(NULL)) % 1000000L;
2047
85da03763130 updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents: 2028
diff changeset
5198 itmplen = STRLEN(itmp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5199
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5200 // Try up to 10000 different values until we find a name that
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5201 // doesn't exist.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5202 for (off = 0; off < 10000L; ++off)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5203 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5204 int r;
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5205 # if defined(UNIX) || defined(VMS)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5206 mode_t umask_save;
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5207 # endif
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5208
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5209 sprintf((char *)itmp + itmplen, "v%ld", nr + off);
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5210 # ifndef EEXIST
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5211 // If mkdir() does not set errno to EEXIST, check for
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5212 // existing file here. There is a race condition then,
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5213 // although it's fail-safe.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5214 if (mch_stat((char *)itmp, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5215 continue;
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5216 # endif
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5217 # if defined(UNIX) || defined(VMS)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5218 // Make sure the umask doesn't remove the executable bit.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5219 // "repl" has been reported to use "177".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5220 umask_save = umask(077);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5221 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5222 r = vim_mkdir(itmp, 0700);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5223 # if defined(UNIX) || defined(VMS)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5224 (void)umask(umask_save);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5225 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5226 if (r == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5227 {
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5228 vim_settempdir(itmp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5229 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5230 }
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5231 # ifdef EEXIST
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5232 // If the mkdir() didn't fail because the file/dir exists,
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5233 // we probably can't create any dir here, try another
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5234 // place.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5235 if (errno != EEXIST)
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5236 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5237 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5238 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5239 # endif // HAVE_MKDTEMP
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5240 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5241 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5242 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5243 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5244 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5245
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5246 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5247 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5248 // There is no need to check if the file exists, because we own the
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5249 // directory and nobody else creates a file in it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5250 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5251 return vim_strsave(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5252 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5253
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5254 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5255
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5256 #else // TEMPDIRNAMES
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5257
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
5258 # ifdef MSWIN
15776
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5259 WCHAR wszTempFile[_MAX_PATH + 1];
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5260 WCHAR buf4[4];
23017
d80faed40bec patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents: 22742
diff changeset
5261 WCHAR *chartab = L"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5262 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5263 char_u *p;
25084
beff72446e2e patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents: 25068
diff changeset
5264 char_u *shname;
23017
d80faed40bec patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents: 22742
diff changeset
5265 long i;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5266
15776
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5267 wcscpy(itmp, L"");
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5268 if (GetTempPathW(_MAX_PATH, wszTempFile) == 0)
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5269 {
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5270 wszTempFile[0] = L'.'; // GetTempPathW() failed, use current dir
23017
d80faed40bec patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents: 22742
diff changeset
5271 wszTempFile[1] = L'\\';
d80faed40bec patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents: 22742
diff changeset
5272 wszTempFile[2] = NUL;
15776
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5273 }
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5274 wcscpy(buf4, L"VIM");
23017
d80faed40bec patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents: 22742
diff changeset
5275
d80faed40bec patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents: 22742
diff changeset
5276 // randomize the name to avoid collisions
d80faed40bec patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents: 22742
diff changeset
5277 i = mch_get_pid() + extra_char;
d80faed40bec patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents: 22742
diff changeset
5278 buf4[1] = chartab[i % 36];
d80faed40bec patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents: 22742
diff changeset
5279 buf4[2] = chartab[101 * i % 36];
15776
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5280 if (GetTempFileNameW(wszTempFile, buf4, 0, itmp) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5281 return NULL;
6721
7347229a646a updated for version 7.4.684
Bram Moolenaar <bram@vim.org>
parents: 6635
diff changeset
5282 if (!keep)
15776
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5283 // GetTempFileName() will create the file, we don't want that
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5284 (void)DeleteFileW(itmp);
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5285
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5286 // Backslashes in a temp file name cause problems when filtering with
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5287 // "sh". NOTE: This also checks 'shellcmdflag' to help those people who
25068
0ce24f734615 patch 8.2.3071: shell options are not set properly for PowerShell
Bram Moolenaar <Bram@vim.org>
parents: 25052
diff changeset
5288 // didn't set 'shellslash' but only if not using PowerShell.
15776
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5289 retval = utf16_to_enc(itmp, NULL);
25084
beff72446e2e patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents: 25068
diff changeset
5290 shname = gettail(p_sh);
beff72446e2e patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents: 25068
diff changeset
5291 if ((*p_shcf == '-' && !(strstr((char *)shname, "powershell") != NULL
beff72446e2e patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents: 25068
diff changeset
5292 || strstr((char *)shname, "pwsh") != NULL ))
beff72446e2e patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents: 25068
diff changeset
5293 || p_ssl)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5294 for (p = retval; *p; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5295 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5296 *p = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5297 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5298
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
5299 # else // MSWIN
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5300
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5301 # ifdef USE_TMPNAM
2697
6cc8a093e4a9 updated for version 7.3.115
Bram Moolenaar <bram@vim.org>
parents: 2695
diff changeset
5302 char_u *p;
6cc8a093e4a9 updated for version 7.3.115
Bram Moolenaar <bram@vim.org>
parents: 2695
diff changeset
5303
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5304 // tmpnam() will make its own name
2697
6cc8a093e4a9 updated for version 7.3.115
Bram Moolenaar <bram@vim.org>
parents: 2695
diff changeset
5305 p = tmpnam((char *)itmp);
6cc8a093e4a9 updated for version 7.3.115
Bram Moolenaar <bram@vim.org>
parents: 2695
diff changeset
5306 if (p == NULL || *p == NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5307 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5308 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5309 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5310
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5311 # ifdef VMS_TEMPNAM
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5312 // mktemp() is not working on VMS. It seems to be
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5313 // a do-nothing function. Therefore we use tempnam().
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5314 sprintf((char *)itmp, "VIM%c", extra_char);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5315 p = (char_u *)tempnam("tmp:", (char *)itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5316 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5317 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5318 // VMS will use '.LIS' if we don't explicitly specify an extension,
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5319 // and VIM will then be unable to find the file later
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5320 STRCPY(itmp, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5321 STRCAT(itmp, ".txt");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5322 free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5323 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5324 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5325 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5326 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5327 STRCPY(itmp, TEMPNAME);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5328 if ((p = vim_strchr(itmp, '?')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5329 *p = extra_char;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5330 if (mktemp((char *)itmp) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5331 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5332 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5333 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5334
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5335 return vim_strsave(itmp);
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
5336 # endif // MSWIN
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5337 #endif // TEMPDIRNAMES
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5338 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5340 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5341 /*
7170
beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents: 7005
diff changeset
5342 * Convert all backslashes in fname to forward slashes in-place, unless when
beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents: 7005
diff changeset
5343 * it looks like a URL.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5344 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5345 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5346 forward_slash(char_u *fname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5347 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5348 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5349
7170
beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents: 7005
diff changeset
5350 if (path_with_url(fname))
beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents: 7005
diff changeset
5351 return;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5352 for (p = fname; *p != NUL; ++p)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5353 // The Big5 encoding can have '\' in the trail byte.
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
5354 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5355 ++p;
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
5356 else if (*p == '\\')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5357 *p = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5358 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5359 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5361 /*
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
5362 * Try matching a filename with a "pattern" ("prog" is NULL), or use the
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
5363 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
5364 * vim_regcomp() often.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5365 * Used for autocommands and 'wildignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5366 * Returns TRUE if there is a match, FALSE otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5367 */
15634
746b95fd25ad patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents: 15607
diff changeset
5368 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5369 match_file_pat(
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5370 char_u *pattern, // pattern to match with
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5371 regprog_T **prog, // pre-compiled regprog or NULL
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5372 char_u *fname, // full path of file name
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5373 char_u *sfname, // short file name or NULL
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5374 char_u *tail, // tail of path
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5375 int allow_dirs) // allow matching with dir
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5376 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5377 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5378 int result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5379
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5380 regmatch.rm_ic = p_fic; // ignore case if 'fileignorecase' is set
6470
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
5381 if (prog != NULL)
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
5382 regmatch.regprog = *prog;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5383 else
6470
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
5384 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5385
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5386 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5387 * Try for a match with the pattern with:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5388 * 1. the full file name, when the pattern has a '/'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5389 * 2. the short file name, when the pattern has a '/'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5390 * 3. the tail of the file name, when the pattern has no '/'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5391 */
6470
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
5392 if (regmatch.regprog != NULL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5393 && ((allow_dirs
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5394 && (vim_regexec(&regmatch, fname, (colnr_T)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5395 || (sfname != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5396 && vim_regexec(&regmatch, sfname, (colnr_T)0))))
6470
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
5397 || (!allow_dirs && vim_regexec(&regmatch, tail, (colnr_T)0))))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5398 result = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5399
6375
27a36d1013a6 updated for version 7.4.519
Bram Moolenaar <bram@vim.org>
parents: 6353
diff changeset
5400 if (prog != NULL)
27a36d1013a6 updated for version 7.4.519
Bram Moolenaar <bram@vim.org>
parents: 6353
diff changeset
5401 *prog = regmatch.regprog;
27a36d1013a6 updated for version 7.4.519
Bram Moolenaar <bram@vim.org>
parents: 6353
diff changeset
5402 else
4805
66803af09906 updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents: 4354
diff changeset
5403 vim_regfree(regmatch.regprog);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5404 return result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5405 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5406
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5407 #if defined(FEAT_WILDIGN) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5408 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5409 * Return TRUE if a file matches with a pattern in "list".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5410 * "list" is a comma-separated list of patterns, like 'wildignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5411 * "sfname" is the short file name or NULL, "ffname" the long file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5412 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5413 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5414 match_file_list(char_u *list, char_u *sfname, char_u *ffname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5415 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5416 char_u buf[100];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5417 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5418 char_u *regpat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5419 char allow_dirs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5420 int match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5421 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5422
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5423 tail = gettail(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5424
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5425 // try all patterns in 'wildignore'
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5426 p = list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5427 while (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5428 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5429 copy_option_part(&p, buf, 100, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5430 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5431 if (regpat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5432 break;
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
5433 match = match_file_pat(regpat, NULL, ffname, sfname,
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
5434 tail, (int)allow_dirs);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5435 vim_free(regpat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5436 if (match)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5437 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5438 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5439 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5440 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5441 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5442
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5443 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5444 * Convert the given pattern "pat" which has shell style wildcards in it, into
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5445 * a regular expression, and return the result in allocated memory. If there
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5446 * is a directory path separator to be matched, then TRUE is put in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5447 * allow_dirs, otherwise FALSE is put there -- webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5448 * Handle backslashes before special characters, like "\*" and "\ ".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5449 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5450 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5451 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5452 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5453 file_pat_to_reg_pat(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5454 char_u *pat,
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5455 char_u *pat_end, // first char after pattern or NULL
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5456 char *allow_dirs, // Result passed back out in here
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5457 int no_bslash UNUSED) // Don't use a backward slash as pathsep
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5458 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5459 int size = 2; // '^' at start, '$' at end
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5460 char_u *endp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5461 char_u *reg_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5462 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5463 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5464 int nested = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5465 int add_dollar = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5466
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5467 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5468 *allow_dirs = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5469 if (pat_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5470 pat_end = pat + STRLEN(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5471
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5472 for (p = pat; p < pat_end; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5474 switch (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5475 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5476 case '*':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5477 case '.':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5478 case ',':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5479 case '{':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5480 case '}':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5481 case '~':
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5482 size += 2; // extra backslash
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5483 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5484 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5485 case '\\':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5486 case '/':
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5487 size += 4; // could become "[\/]"
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5488 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5489 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5490 default:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5491 size++;
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
5492 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5493 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5494 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5495 ++size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5496 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5497 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5498 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5499 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5500 reg_pat = alloc(size + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5501 if (reg_pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5502 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5503
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5504 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5505
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5506 if (pat[0] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5507 while (pat[0] == '*' && pat < pat_end - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5508 pat++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5509 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5510 reg_pat[i++] = '^';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5511 endp = pat_end - 1;
7005
bb44542231dc patch 7.4.820
Bram Moolenaar <bram@vim.org>
parents: 6999
diff changeset
5512 if (endp >= pat && *endp == '*')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5513 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5514 while (endp - pat > 0 && *endp == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5515 endp--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5516 add_dollar = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5517 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5518 for (p = pat; *p && nested >= 0 && p <= endp; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5519 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5520 switch (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5521 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5522 case '*':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5523 reg_pat[i++] = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5524 reg_pat[i++] = '*';
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5525 while (p[1] == '*') // "**" matches like "*"
444
d0d15b184c56 updated for version 7.0116
vimboss
parents: 434
diff changeset
5526 ++p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5527 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5528 case '.':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5529 case '~':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5530 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5531 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5532 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5533 case '?':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5534 reg_pat[i++] = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5535 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5536 case '\\':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5537 if (p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5538 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5539 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5540 if (!no_bslash)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5541 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5542 // translate:
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5543 // "\x" to "\\x" e.g., "dir\file"
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5544 // "\*" to "\\.*" e.g., "dir\*.c"
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5545 // "\?" to "\\." e.g., "dir\??.c"
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5546 // "\+" to "\+" e.g., "fileX\+.c"
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5547 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5548 && p[1] != '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5549 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5550 reg_pat[i++] = '[';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5551 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5552 reg_pat[i++] = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5553 reg_pat[i++] = ']';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5554 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5555 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5556 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5557 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5558 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5559 #endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5560 // Undo escaping from ExpandEscape():
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5561 // foo\?bar -> foo?bar
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5562 // foo\%bar -> foo%bar
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5563 // foo\,bar -> foo,bar
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5564 // foo\ bar -> foo bar
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5565 // Don't unescape \, * and others that are also special in a
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5566 // regexp.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5567 // An escaped { must be unescaped since we use magic not
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5568 // verymagic. Use "\\\{n,m\}"" to get "\{n,m}".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5569 if (*++p == '?'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5570 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5571 && no_bslash
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5572 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5573 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5574 reg_pat[i++] = '?';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5575 else
5104
93cccad6a26b updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents: 5008
diff changeset
5576 if (*p == ',' || *p == '%' || *p == '#'
6999
dc1b678f0e4e patch 7.4.817
Bram Moolenaar <bram@vim.org>
parents: 6963
diff changeset
5577 || vim_isspace(*p) || *p == '{' || *p == '}')
2243
03a5f2897db3 Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents: 2241
diff changeset
5578 reg_pat[i++] = *p;
5259
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
5579 else if (*p == '\\' && p[1] == '\\' && p[2] == '{')
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
5580 {
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
5581 reg_pat[i++] = '\\';
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
5582 reg_pat[i++] = '{';
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
5583 p += 2;
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
5584 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5585 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5586 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5587 if (allow_dirs != NULL && vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5588 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5589 && (!no_bslash || *p != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5590 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5591 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5592 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5593 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5594 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5595 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5596 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5597 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5598 case '/':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5599 reg_pat[i++] = '[';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5600 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5601 reg_pat[i++] = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5602 reg_pat[i++] = ']';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5603 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5604 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5605 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5606 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5607 case '{':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5608 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5609 reg_pat[i++] = '(';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5610 nested++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5611 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5612 case '}':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5613 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5614 reg_pat[i++] = ')';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5615 --nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5616 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5617 case ',':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5618 if (nested)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5619 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5620 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5621 reg_pat[i++] = '|';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5622 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5623 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5624 reg_pat[i++] = ',';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5625 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5626 default:
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
5627 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5628 reg_pat[i++] = *p++;
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
5629 else if (allow_dirs != NULL && vim_ispathsep(*p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5630 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5631 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5632 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5633 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5634 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5635 if (add_dollar)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5636 reg_pat[i++] = '$';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5637 reg_pat[i] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5638 if (nested != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5639 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5640 if (nested < 0)
26861
df2de1e63de0 patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25963
diff changeset
5641 emsg(_(e_missing_open_curly));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5642 else
26861
df2de1e63de0 patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25963
diff changeset
5643 emsg(_(e_missing_close_curly));
13244
ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents: 13240
diff changeset
5644 VIM_CLEAR(reg_pat);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5645 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5646 return reg_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5647 }
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5648
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5649 #if defined(EINTR) || defined(PROTO)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5650 /*
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5651 * Version of read() that retries when interrupted by EINTR (possibly
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5652 * by a SIGWINCH).
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5653 */
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5654 long
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5655 read_eintr(int fd, void *buf, size_t bufsize)
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5656 {
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5657 long ret;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5658
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5659 for (;;)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5660 {
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5661 ret = vim_read(fd, buf, bufsize);
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5662 if (ret >= 0 || errno != EINTR)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5663 break;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5664 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5665 return ret;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5666 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5667
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5668 /*
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5669 * Version of write() that retries when interrupted by EINTR (possibly
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5670 * by a SIGWINCH).
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5671 */
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5672 long
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5673 write_eintr(int fd, void *buf, size_t bufsize)
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5674 {
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5675 long ret = 0;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5676 long wlen;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5677
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5678 // Repeat the write() so long it didn't fail, other than being interrupted
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5679 // by a signal.
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5680 while (ret < (long)bufsize)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5681 {
2666
1a0d346695fa updated for version 7.3.085
Bram Moolenaar <bram@vim.org>
parents: 2664
diff changeset
5682 wlen = vim_write(fd, (char *)buf + ret, bufsize - ret);
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5683 if (wlen < 0)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5684 {
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5685 if (errno != EINTR)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5686 break;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5687 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5688 else
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5689 ret += wlen;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5690 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5691 return ret;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5692 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5693 #endif