annotate src/fileio.c @ 18768:c4bc0006287c

Added tag v8.1.2373 for changeset 068337e86133e8026951b1c847c5dcdae4b309f0
author Bram Moolenaar <Bram@vim.org>
date Sun, 01 Dec 2019 15:30:05 +0100
parents 068337e86133
children 8f05b3cf8557
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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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) || defined(__MINT__)
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17 # include <limits.h> /* for SSIZE_MAX */
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18 #endif
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19
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20 /* Is there any system that doesn't have access()? */
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21 #define USE_MCH_ACCESS
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22
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23 static char_u *next_fenc(char_u **pp, int *alloced);
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24 #ifdef FEAT_EVAL
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25 static char_u *readfile_charconvert(char_u *fname, char_u *fenc, int *fdp);
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26 #endif
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27 #ifdef FEAT_CRYPT
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28 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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29 #endif
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30 static linenr_T readfile_linenr(linenr_T linecnt, char_u *p, char_u *endp);
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31 static char_u *check_for_bom(char_u *p, long size, int *lenp, int flags);
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32 static char *e_auchangedbuf = N_("E812: Autocommands changed buffer or buffer name");
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33
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34 void
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35 filemess(
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36 buf_T *buf,
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37 char_u *name,
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38 char_u *s,
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39 int attr)
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40 {
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41 int msg_scroll_save;
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42 int prev_msg_col = msg_col;
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43
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44 if (msg_silent != 0)
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45 return;
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46 msg_add_fname(buf, name); /* put file name in IObuff with quotes */
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47 /* If it's extremely long, truncate it. */
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48 if (STRLEN(IObuff) > IOSIZE - 80)
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49 IObuff[IOSIZE - 80] = NUL;
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50 STRCAT(IObuff, s);
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51 /*
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52 * For the first message may have to start a new line.
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53 * For further ones overwrite the previous one, reset msg_scroll before
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54 * calling filemess().
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55 */
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56 msg_scroll_save = msg_scroll;
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57 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0)
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58 msg_scroll = FALSE;
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59 if (!msg_scroll) /* wait a bit when overwriting an error msg */
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60 check_for_delay(FALSE);
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61 msg_start();
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62 if (prev_msg_col != 0 && msg_col == 0)
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63 msg_putchar('\r'); // overwrite any previous message.
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64 msg_scroll = msg_scroll_save;
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65 msg_scrolled_ign = TRUE;
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66 /* may truncate the message to avoid a hit-return prompt */
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67 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr);
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68 msg_clr_eos();
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69 out_flush();
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70 msg_scrolled_ign = FALSE;
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71 }
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72
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73 /*
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74 * Read lines from file "fname" into the buffer after line "from".
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75 *
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76 * 1. We allocate blocks with lalloc, as big as possible.
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77 * 2. Each block is filled with characters from the file with a single read().
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78 * 3. The lines are inserted in the buffer with ml_append().
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79 *
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80 * (caller must check that fname != NULL, unless READ_STDIN is used)
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81 *
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82 * "lines_to_skip" is the number of lines that must be skipped
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83 * "lines_to_read" is the number of lines that are appended
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84 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM.
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85 *
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86 * flags:
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87 * READ_NEW starting to edit a new buffer
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88 * READ_FILTER reading filter output
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89 * READ_STDIN read from stdin instead of a file
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90 * READ_BUFFER read from curbuf instead of a file (converting after reading
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91 * stdin)
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92 * READ_DUMMY read into a dummy buffer (to check if file contents changed)
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93 * READ_KEEP_UNDO don't clear undo info or read it from a file
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94 * READ_FIFO read from fifo/socket instead of a file
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95 *
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96 * return FAIL for failure, NOTDONE for directory (failure), or OK
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97 */
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98 int
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99 readfile(
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100 char_u *fname,
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101 char_u *sfname,
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102 linenr_T from,
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103 linenr_T lines_to_skip,
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104 linenr_T lines_to_read,
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105 exarg_T *eap, /* can be NULL! */
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106 int flags)
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107 {
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108 int fd = 0;
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109 int newfile = (flags & READ_NEW);
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110 int check_readonly;
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111 int filtering = (flags & READ_FILTER);
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112 int read_stdin = (flags & READ_STDIN);
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113 int read_buffer = (flags & READ_BUFFER);
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114 int read_fifo = (flags & READ_FIFO);
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115 int set_options = newfile || read_buffer
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116 || (eap != NULL && eap->read_edit);
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117 linenr_T read_buf_lnum = 1; /* next line to read from curbuf */
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118 colnr_T read_buf_col = 0; /* next char to read from this line */
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119 char_u c;
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120 linenr_T lnum = from;
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121 char_u *ptr = NULL; /* pointer into read buffer */
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122 char_u *buffer = NULL; /* read buffer */
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123 char_u *new_buffer = NULL; /* init to shut up gcc */
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124 char_u *line_start = NULL; /* init to shut up gcc */
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125 int wasempty; /* buffer was empty before reading */
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126 colnr_T len;
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127 long size = 0;
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128 char_u *p;
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129 off_T filesize = 0;
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130 int skip_read = FALSE;
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131 #ifdef FEAT_CRYPT
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132 char_u *cryptkey = NULL;
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133 int did_ask_for_key = FALSE;
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134 #endif
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135 #ifdef FEAT_PERSISTENT_UNDO
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136 context_sha256_T sha_ctx;
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137 int read_undo_file = FALSE;
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138 #endif
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139 int split = 0; /* number of split lines */
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140 #define UNKNOWN 0x0fffffff /* file size is unknown */
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141 linenr_T linecnt;
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142 int error = FALSE; /* errors encountered */
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143 int ff_error = EOL_UNKNOWN; /* file format with errors */
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144 long linerest = 0; /* remaining chars in line */
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145 #ifdef UNIX
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146 int perm = 0;
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147 int swap_mode = -1; /* protection bits for swap file */
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148 #else
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149 int perm;
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150 #endif
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151 int fileformat = 0; /* end-of-line format */
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152 int keep_fileformat = FALSE;
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153 stat_T st;
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154 int file_readonly;
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155 linenr_T skip_count = 0;
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156 linenr_T read_count = 0;
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diff changeset
157 int msg_save = msg_scroll;
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parents:
diff changeset
158 linenr_T read_no_eol_lnum = 0; /* non-zero lnum when last line of
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parents:
diff changeset
159 * last read was missing the eol */
10668
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
160 int try_mac;
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
161 int try_dos;
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
162 int try_unix;
7
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163 int file_rewind = FALSE;
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diff changeset
164 int can_retry;
595
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parents: 592
diff changeset
165 linenr_T conv_error = 0; /* line nr with conversion error */
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parents: 592
diff changeset
166 linenr_T illegal_byte = 0; /* line nr with illegal byte */
7
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diff changeset
167 int keep_dest_enc = FALSE; /* don't retry when char doesn't fit
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parents:
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168 in destination encoding */
595
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parents: 592
diff changeset
169 int bad_char_behavior = BAD_REPLACE;
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diff changeset
170 /* BAD_KEEP, BAD_DROP or character to
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vimboss
parents: 592
diff changeset
171 * replace with */
7
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parents:
diff changeset
172 char_u *tmpname = NULL; /* name of 'charconvert' output file */
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parents:
diff changeset
173 int fio_flags = 0;
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vimboss
parents:
diff changeset
174 char_u *fenc; /* fileencoding to use */
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vimboss
parents:
diff changeset
175 int fenc_alloced; /* fenc_next is in allocated memory */
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parents:
diff changeset
176 char_u *fenc_next = NULL; /* next item in 'fencs' or NULL */
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177 int advance_fenc = FALSE;
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parents:
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178 long real_size = 0;
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
179 #ifdef USE_ICONV
7
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parents:
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180 iconv_t iconv_fd = (iconv_t)-1; /* descriptor for iconv() or -1 */
15595
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Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
181 # ifdef FEAT_EVAL
7
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182 int did_iconv = FALSE; /* TRUE when iconv() failed and trying
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parents:
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183 'charconvert' next */
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parents:
diff changeset
184 # endif
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
185 #endif
7
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parents:
diff changeset
186 int converted = FALSE; /* TRUE if conversion done */
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parents:
diff changeset
187 int notconverted = FALSE; /* TRUE if conversion wanted but it
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parents:
diff changeset
188 wasn't possible */
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parents:
diff changeset
189 char_u conv_rest[CONV_RESTLEN];
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parents:
diff changeset
190 int conv_restlen = 0; /* nr of bytes in conv_rest[] */
18619
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
191 pos_T orig_start;
2563
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
192 buf_T *old_curbuf;
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
193 char_u *old_b_ffname;
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
194 char_u *old_b_fname;
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
195 int using_b_ffname;
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
196 int using_b_fname;
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
197
8937
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
198 au_did_filetype = FALSE; /* reset before triggering any autocommands */
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
199
2707
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
200 curbuf->b_no_eol_lnum = 0; /* in case it was set by the previous read */
7
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parents:
diff changeset
201
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vimboss
parents:
diff changeset
202 /*
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parents:
diff changeset
203 * If there is no file name yet, use the one for the read file.
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parents:
diff changeset
204 * BF_NOTEDITED is set to reflect this.
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parents:
diff changeset
205 * Don't do this for a read from a filter.
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vimboss
parents:
diff changeset
206 * Only do this when 'cpoptions' contains the 'f' flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
207 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
208 if (curbuf->b_ffname == NULL
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vimboss
parents:
diff changeset
209 && !filtering
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
210 && fname != NULL
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
211 && vim_strchr(p_cpo, CPO_FNAMER) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
212 && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
213 {
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
214 if (set_rw_fname(fname, sfname) == FAIL)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
215 return FAIL;
7
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parents:
diff changeset
216 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
217
2563
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
218 /* Remember the initial values of curbuf, curbuf->b_ffname and
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
219 * curbuf->b_fname to detect whether they are altered as a result of
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
220 * executing nasty autocommands. Also check if "fname" and "sfname"
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
221 * point to one of these values. */
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
222 old_curbuf = curbuf;
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
223 old_b_ffname = curbuf->b_ffname;
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
224 old_b_fname = curbuf->b_fname;
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
225 using_b_ffname = (fname == curbuf->b_ffname)
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
226 || (sfname == curbuf->b_ffname);
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
227 using_b_fname = (fname == curbuf->b_fname) || (sfname == curbuf->b_fname);
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
228
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
229 /* After reading a file the cursor line changes but we don't want to
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
230 * display the line. */
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
231 ex_no_reprint = TRUE;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
232
968
994ea4e6f023 updated for version 7.0-094
vimboss
parents: 946
diff changeset
233 /* don't display the file info for another buffer now */
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vimboss
parents: 946
diff changeset
234 need_fileinfo = FALSE;
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parents: 946
diff changeset
235
7
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parents:
diff changeset
236 /*
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parents:
diff changeset
237 * For Unix: Use the short file name whenever possible.
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parents:
diff changeset
238 * Avoids problems with networks and when directory names are changed.
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parents:
diff changeset
239 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to
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parents:
diff changeset
240 * another directory, which we don't detect.
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vimboss
parents:
diff changeset
241 */
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
242 if (sfname == NULL)
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vimboss
parents:
diff changeset
243 sfname = fname;
9536
b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents: 9509
diff changeset
244 #if defined(UNIX)
7
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245 fname = sfname;
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parents:
diff changeset
246 #endif
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diff changeset
247
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
248 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
249 * The BufReadCmd and FileReadCmd events intercept the reading process by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
250 * executing the associated commands instead.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
251 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
252 if (!filtering && !read_stdin && !read_buffer)
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vimboss
parents:
diff changeset
253 {
18619
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
254 orig_start = curbuf->b_op_start;
7
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parents:
diff changeset
255
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vimboss
parents:
diff changeset
256 /* Set '[ mark to the line above where the lines go (line 1 if zero). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
257 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from);
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vimboss
parents:
diff changeset
258 curbuf->b_op_start.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
260 if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
261 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
262 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
263 FALSE, curbuf, eap))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
264 #ifdef FEAT_EVAL
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parents:
diff changeset
265 return aborting() ? FAIL : OK;
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vimboss
parents:
diff changeset
266 #else
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parents:
diff changeset
267 return OK;
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vimboss
parents:
diff changeset
268 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
269 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
270 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
271 FALSE, NULL, eap))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
272 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
273 return aborting() ? FAIL : OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
274 #else
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vimboss
parents:
diff changeset
275 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
276 #endif
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
277
18619
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
278 curbuf->b_op_start = orig_start;
7
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vimboss
parents:
diff changeset
279 }
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vimboss
parents:
diff changeset
280
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parents:
diff changeset
281 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0)
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
282 msg_scroll = FALSE; /* overwrite previous file message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
283 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
284 msg_scroll = TRUE; /* don't overwrite previous file message */
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parents:
diff changeset
285
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vimboss
parents:
diff changeset
286 /*
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vimboss
parents:
diff changeset
287 * If the name ends in a path separator, we can't open it. Check here,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
288 * because reading the file may actually work, but then creating the swap
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
289 * file may destroy it! Reported on MS-DOS and Win 95.
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parents:
diff changeset
290 * If the name is too long we might crash further on, quit here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
291 */
23
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
292 if (fname != NULL && *fname != NUL)
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
293 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
294 p = fname + STRLEN(fname);
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
295 if (after_pathsep(fname, p) || STRLEN(fname) >= MAXPATHL)
23
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
296 {
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
297 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0);
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
298 msg_end();
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vimboss
parents: 22
diff changeset
299 msg_scroll = msg_save;
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vimboss
parents: 22
diff changeset
300 return FAIL;
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
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
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
304 if (!read_stdin && !read_buffer && !read_fifo)
5322
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
305 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
306 #ifdef UNIX
5322
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
307 /*
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
308 * 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
309 * check for it before the mch_open().
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
310 */
7
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vimboss
parents:
diff changeset
311 perm = mch_getperm(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
312 if (perm >= 0 && !S_ISREG(perm) /* not a regular file ... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
313 && !S_ISFIFO(perm) /* ... or fifo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
314 && !S_ISSOCK(perm) /* ... or socket */
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
315 # ifdef OPEN_CHR_FILES
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
316 && !(S_ISCHR(perm) && is_dev_fd_file(fname))
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
317 /* ... or a character special file named /dev/fd/<n> */
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
318 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
319 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
320 {
10575
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
321 int retval = FAIL;
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
322
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
323 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
324 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
325 filemess(curbuf, fname, (char_u *)_("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
326 retval = NOTDONE;
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
327 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
328 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
329 filemess(curbuf, fname, (char_u *)_("is not a file"), 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
330 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
331 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
332 return retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
333 }
5322
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
334 #endif
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
335 #if defined(MSWIN)
1006
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
336 /*
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
337 * MS-Windows allows opening a device, but we will probably get stuck
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
338 * trying to read it.
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
339 */
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
340 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE)
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
341 {
1303
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
342 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
343 msg_end();
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
344 msg_scroll = msg_save;
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
345 return FAIL;
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
346 }
5322
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
347 #endif
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
348 }
1004
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
349
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
350 /* Set default or forced 'fileformat' and 'binary'. */
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
351 set_file_options(set_options, eap);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
352
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
353 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
354 * When opening a new file we take the readonly flag from the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
355 * Default is r/w, can be set to r/o below.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
356 * Don't reset it when in readonly mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
357 * Only set/reset b_p_ro when BF_CHECK_RO is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
358 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
359 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO));
164
8b0ee9d57d7f updated for version 7.0050
vimboss
parents: 161
diff changeset
360 if (check_readonly && !readonlymode)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
361 curbuf->b_p_ro = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
362
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
363 if (newfile && !read_stdin && !read_buffer && !read_fifo)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
364 {
2823
8bd38abda314 updated for version 7.3.187
Bram Moolenaar <bram@vim.org>
parents: 2793
diff changeset
365 /* Remember time of file. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
366 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
367 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
368 buf_store_time(curbuf, &st, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
369 curbuf->b_mtime_read = curbuf->b_mtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
370 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
371 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
372 * Use the protection bits of the original file for the swap file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
373 * This makes it possible for others to read the name of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
374 * edited file from the swapfile, but only if they can read the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
375 * edited file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
376 * Remove the "write" and "execute" bits for group and others
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
377 * (they must not write the swapfile).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
378 * Add the "read" and "write" bits for the user, otherwise we may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
379 * not be able to write to the file ourselves.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
380 * Setting the bits is done below, after creating the swap file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
381 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
382 swap_mode = (st.st_mode & 0644) | 0600;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
383 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
384 #ifdef FEAT_CW_EDITOR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
385 /* Get the FSSpec on MacOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
386 * TODO: Update it properly when the buffer name changes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
387 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
388 (void)GetFSSpecFromPath(curbuf->b_ffname, &curbuf->b_FSSpec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
389 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
390 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
391 curbuf->b_fab_rfm = st.st_fab_rfm;
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
392 curbuf->b_fab_rat = st.st_fab_rat;
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
393 curbuf->b_fab_mrs = st.st_fab_mrs;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
394 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
395 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
396 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
397 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
398 curbuf->b_mtime = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
399 curbuf->b_mtime_read = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
400 curbuf->b_orig_size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
401 curbuf->b_orig_mode = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
404 /* Reset the "new file" flag. It will be set again below when the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
405 * file doesn't exist. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
406 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
407 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
409 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
410 * 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
411 * for Amiga: check readonly by trying to open the file for writing
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
412 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
413 file_readonly = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
414 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
415 {
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
416 #if defined(MSWIN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
417 /* Force binary I/O on stdin to avoid CR-LF -> LF conversion. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
418 setmode(0, O_BINARY);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
419 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
420 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
421 else if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
422 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
423 #ifdef USE_MCH_ACCESS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
424 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
425 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
426 !(perm & 0222) ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
427 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
428 mch_access((char *)fname, W_OK))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
429 file_readonly = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
430 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
431 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
432 if (!newfile
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
433 || readonlymode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
434 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
435 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
436 file_readonly = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
437 /* try to open ro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
438 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
439 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
440 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
441 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
442
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
443 if (fd < 0) /* cannot open at all */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
444 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
445 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
446 int isdir_f;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
447 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
448 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
449 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
450 /*
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
451 * On Amiga we can't open a directory, check here.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
452 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
453 isdir_f = (mch_isdir(fname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
454 perm = mch_getperm(fname); /* check if the file exists */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
455 if (isdir_f)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
456 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
457 filemess(curbuf, sfname, (char_u *)_("is a directory"), 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
458 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
459 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
460 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
461 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
462 if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
463 {
2147
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
464 if (perm < 0
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
465 #ifdef ENOENT
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
466 && errno == ENOENT
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
467 #endif
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
468 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
469 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
470 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
471 * Set the 'new-file' flag, so that when the file has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
472 * been created by someone else, a ":w" will complain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
473 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
474 curbuf->b_flags |= BF_NEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
475
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
476 /* Create a swap file now, so that other Vims are warned
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
477 * that we are editing this file. Don't do this for a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
478 * "nofile" or "nowrite" buffer type. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
479 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
480 if (!bt_dontwrite(curbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
481 #endif
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
482 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
483 check_need_swap(newfile);
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
484 /* SwapExists autocommand may mess things up */
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
485 if (curbuf != old_curbuf
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
486 || (using_b_ffname
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
487 && (old_b_ffname != curbuf->b_ffname))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
488 || (using_b_fname
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
489 && (old_b_fname != curbuf->b_fname)))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
490 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
491 emsg(_(e_auchangedbuf));
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
492 return FAIL;
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
493 }
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
494 }
592
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
495 if (dir_of_file_exists(fname))
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
496 filemess(curbuf, sfname, (char_u *)_("[New File]"), 0);
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
497 else
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
498 filemess(curbuf, sfname,
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
499 (char_u *)_("[New DIRECTORY]"), 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
500 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
501 /* Even though this is a new file, it might have been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
502 * edited before and deleted. Get the old marks. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
503 check_marks_read();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
504 #endif
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
505 /* Set forced 'fileencoding'. */
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
506 if (eap != NULL)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
507 set_forced_fenc(eap);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
508 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
509 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
510 /* remember the current fileformat */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
511 save_file_ff(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
512
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
513 #if defined(FEAT_EVAL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
514 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
515 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
516 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 return OK; /* a new file is not an error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
519 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
520 {
550
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
521 filemess(curbuf, sfname, (char_u *)(
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
522 # ifdef EFBIG
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
523 (errno == EFBIG) ? _("[File too big]") :
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
524 # endif
2147
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
525 # ifdef EOVERFLOW
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
526 (errno == EOVERFLOW) ? _("[File too big]") :
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
527 # endif
550
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
528 _("[Permission Denied]")), 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
529 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
530 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
531 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
532
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
533 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
534 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
535
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
536 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
537 * Only set the 'ro' flag for readonly files the first time they are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
538 * loaded. Help files always get readonly mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
539 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
540 if ((check_readonly && file_readonly) || curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
541 curbuf->b_p_ro = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
542
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
543 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
544 {
1486
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
545 /* Don't change 'eol' if reading from buffer as it will already be
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
546 * correctly set when reading stdin. */
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
547 if (!read_buffer)
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
548 {
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
549 curbuf->b_p_eol = TRUE;
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
550 curbuf->b_start_eol = TRUE;
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
551 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
552 curbuf->b_p_bomb = FALSE;
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
553 curbuf->b_start_bomb = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
554 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556 /* Create a swap file now, so that other Vims are warned that we are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
557 * editing this file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
558 * Don't do this for a "nofile" or "nowrite" buffer type. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
560 if (!bt_dontwrite(curbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 check_need_swap(newfile);
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
564 if (!read_stdin && (curbuf != old_curbuf
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
565 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
566 || (using_b_fname && (old_b_fname != curbuf->b_fname))))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
567 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
568 emsg(_(e_auchangedbuf));
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
569 if (!read_buffer)
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
570 close(fd);
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
571 return FAIL;
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
572 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
573 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
574 /* Set swap file protection bits after creating it. */
1918
eac2556d4620 updated for version 7.2-215
vimboss
parents: 1913
diff changeset
575 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL
eac2556d4620 updated for version 7.2-215
vimboss
parents: 1913
diff changeset
576 && 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
577 {
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
578 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
579
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
580 /*
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
581 * 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
582 * 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
583 * 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
584 * 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
585 * 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
586 */
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
587 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
588 {
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
589 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
590
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
591 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
592 && 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
593 # 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
594 && 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
595 == -1
13730
7b818f7bb738 patch 8.0.1737: fchown() used when it is not supported
Christian Brabandt <cb@256bit.org>
parents: 13610
diff changeset
596 # endif
7b818f7bb738 patch 8.0.1737: fchown() used when it is not supported
Christian Brabandt <cb@256bit.org>
parents: 13610
diff changeset
597 )
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
598 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
599 }
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
600
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
601 (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
602 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
603 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
604 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
605
16453
4e9bea9b8025 patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents: 16451
diff changeset
606 // If "Quit" selected at ATTENTION dialog, don't load the file
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607 if (swap_exists_action == SEA_QUIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
609 if (!read_buffer && !read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
610 close(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
611 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
613
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
614 ++no_wait_return; /* don't wait for return yet */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
617 * Set '[ mark to the line above where the lines go (line 1 if zero).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
618 */
18619
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
619 orig_start = curbuf->b_op_start;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
620 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
621 curbuf->b_op_start.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
622
10668
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
623 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
624 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
625 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
626
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
627 if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
628 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
629 int m = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
630 int n = msg_scrolled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
631
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
632 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
633 * The file must be closed again, the autocommands may want to change
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
634 * the file before reading it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
635 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
636 if (!read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
637 close(fd); /* ignore errors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
638
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
639 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
640 * The output from the autocommands should not overwrite anything and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 * should not be overwritten: Set msg_scroll, restore its value if no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 * output was done.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 if (filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 else if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651 else if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
653 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 FALSE, NULL, eap);
10668
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
657 /* autocommands may have changed it */
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
658 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
659 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
660 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
661 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
662
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
663 if (msg_scrolled == n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664 msg_scroll = m;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
665
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676 * Don't allow the autocommands to change the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677 * Try to re-open the file.
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
678 *
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
679 * Don't allow the autocommands to change the buffer name either
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
680 * (cd for example) if it invalidates fname or sfname.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 if (!read_stdin && (curbuf != old_curbuf
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
683 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
684 || (using_b_fname && (old_b_fname != curbuf->b_fname))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 if (fd < 0)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
690 emsg(_("E200: *ReadPre autocommands made the file unreadable"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 else
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
692 emsg(_("E201: *ReadPre autocommands must not change current buffer"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 /* Autocommands may add lines to the file, need to check if it is empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 if (!recoverymode && !filtering && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704 * Show the user that we are busy reading the input. Sometimes this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 * may take a while. When reading from stdin another program may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 * still be running, don't move the cursor to the last line, unless
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 * always using the GUI.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 {
12863
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
711 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
712 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 #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
714 # 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
715 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
716 # 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
717 mch_msg(_("Vim: Reading from stdin...\n"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 #ifdef FEAT_GUI
12863
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
720 /* Also write a message in the GUI window, if there is one. */
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
721 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
722 {
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
723 p = (char_u *)_("Reading from stdin...");
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
724 gui_write(p, (int)STRLEN(p));
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
725 }
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
726 #endif
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
727 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 else if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 filemess(curbuf, sfname, (char_u *)"", 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 msg_scroll = FALSE; /* overwrite the file message */
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 * Set linecnt now, before the "retry" caused by a wrong guess for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 * fileformat, and after the autocommands, which may change them.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 linecnt = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
741 /* "++bad=" argument. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
742 if (eap != NULL && eap->bad_char != 0)
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
743 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
744 bad_char_behavior = eap->bad_char;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
745 if (set_options)
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
746 curbuf->b_bad_char = eap->bad_char;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
747 }
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
748 else
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
749 curbuf->b_bad_char = 0;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
750
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 /*
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
752 * Decide which 'encoding' to use or use first.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 fenc = enc_canonize(eap->cmd + eap->force_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 fenc_alloced = TRUE;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
758 keep_dest_enc = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 else if (curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 fenc = (char_u *)""; /* binary: don't convert */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 else if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 char_u firstline[80];
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
768 int fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 /* Help files are either utf-8 or latin1. Try utf-8 first, if this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 * fails it must be latin1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 * Always do this when 'encoding' is "utf-8". Otherwise only do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 * this when needed to avoid [converted] remarks all the time.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 * It is needed when the first line contains non-ASCII characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 * That is only in *.??x files. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 fenc = (char_u *)"latin1";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 c = enc_utf8;
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
778 if (!c && !read_stdin)
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
779 {
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
780 fc = fname[STRLEN(fname) - 1];
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
781 if (TOLOWER_ASC(fc) == 'x')
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
782 {
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
783 /* Read the first line (and a bit more). Immediately rewind to
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
784 * 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
785 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
786 vim_lseek(fd, (off_T)0L, SEEK_SET);
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
787 for (p = firstline; p < firstline + len; ++p)
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
788 if (*p >= 0x80)
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
789 {
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
790 c = TRUE;
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
791 break;
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
792 }
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
793 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 if (c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 fenc_next = fenc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 fenc = (char_u *)"utf-8";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 /* When the file is utf-8 but a character doesn't fit in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 * 'encoding' don't retry. In help text editing utf-8 bytes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803 * doesn't make sense. */
844
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
804 if (!enc_utf8)
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
805 keep_dest_enc = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 }
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 (*p_fencs == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 fenc = curbuf->b_p_fenc; /* use format from buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 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
817 fenc = next_fenc(&fenc_next, &fenc_alloced);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 * Jump back here to retry reading the file in different ways.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 * Reasons to retry:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 * - encoding conversion failed: try another one from "fenc_next"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 * - BOM detected and fenc was set, need to setup conversion
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 * - "fileformat" check failed: try another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 * Variables set for special retry actions:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 * "file_rewind" Rewind the file to start reading it again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 * "advance_fenc" Advance "fenc" using "fenc_next".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 * "skip_read" Re-use already read bytes (BOM detected).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 * "did_iconv" iconv() conversion failed, try 'charconvert'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 * "keep_fileformat" Don't reset "fileformat".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 * Other status indicators:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 * "tmpname" When != NULL did conversion with 'charconvert'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 * Output file has to be deleted afterwards.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 * "iconv_fd" When != -1 did conversion with iconv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 retry:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 if (file_rewind)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 if (read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 read_buf_lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 read_buf_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 }
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
848 else if (read_stdin || vim_lseek(fd, (off_T)0L, SEEK_SET) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 /* Can't rewind the file, give up. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 goto failed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 /* Delete the previously read lines. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 while (lnum > from)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 ml_delete(lnum--, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 file_rewind = FALSE;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
858 if (set_options)
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
859 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860 curbuf->b_p_bomb = FALSE;
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
861 curbuf->b_start_bomb = FALSE;
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
862 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
863 conv_error = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867 * When retrying with another "fenc" and the first time "fileformat"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
868 * will be reset.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
869 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
870 if (keep_fileformat)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871 keep_fileformat = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874 if (eap != NULL && eap->force_ff != 0)
1742
0e4fa55d20e0 updated for version 7.2-040
vimboss
parents: 1735
diff changeset
875 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 fileformat = get_fileformat_force(curbuf, eap);
1742
0e4fa55d20e0 updated for version 7.2-040
vimboss
parents: 1735
diff changeset
877 try_unix = try_dos = try_mac = FALSE;
0e4fa55d20e0 updated for version 7.2-040
vimboss
parents: 1735
diff changeset
878 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 else if (curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 fileformat = EOL_UNIX; /* binary: use Unix format */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 else if (*p_ffs == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 fileformat = get_fileformat(curbuf);/* use format from buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 fileformat = EOL_UNKNOWN; /* detect from file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
887 #ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 /* aborted conversion with iconv(), close the descriptor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 iconv_close(iconv_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892 iconv_fd = (iconv_t)-1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 }
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
894 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 if (advance_fenc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 * Try the next entry in 'fileencodings'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 advance_fenc = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 /* Conversion given with "++cc=" wasn't possible, read
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 * without conversion. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 notconverted = TRUE;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
908 conv_error = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 fenc = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 if (fenc_next != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919 {
17692
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
920 fenc = next_fenc(&fenc_next, &fenc_alloced);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 fenc = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930 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
931 VIM_CLEAR(tmpname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935 /*
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
936 * Conversion may be required when the encoding of the file is different
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
937 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939 fio_flags = 0;
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
940 converted = need_conversion(fenc);
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
941 if (converted)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 /* "ucs-bom" means we need to check the first bytes of the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 * for a BOM. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 if (STRCMP(fenc, ENC_UCSBOM) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 fio_flags = FIO_UCSBOM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 * done. This is handled below after read(). Prepare the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 * fio_flags to avoid having to parse the string each time.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 * Also check for Unicode to Latin1 conversion, because iconv()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 * appears not to handle this correctly. This works just like
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 * conversion to UTF-8 except how the resulting character is put in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 * the buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 fio_flags = get_fio_flags(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
961 #ifdef MSWIN
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 * Conversion from an MS-Windows codepage to UTF-8 or another codepage
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 * is handled with MultiByteToWideChar().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 if (fio_flags == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 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
968 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
969
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
970 #ifdef MACOS_CONVERT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971 /* Conversion from Apple MacRoman to latin1 or UTF-8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972 if (fio_flags == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 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
974 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
975
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
976 #ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978 * Try using iconv() if we can't convert internally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 if (fio_flags == 0
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
981 # ifdef FEAT_EVAL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 && !did_iconv
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
983 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 iconv_fd = (iconv_t)my_iconv_open(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 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
987 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
988
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
989 #ifdef FEAT_EVAL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 * Use the 'charconvert' expression when conversion is required
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 * and we can't do it internally or with iconv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 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
995 && !read_fifo
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
996 # ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 && iconv_fd == (iconv_t)-1
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
998 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 {
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1001 # ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 did_iconv = FALSE;
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1003 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 /* Skip conversion when it's already done (retry for wrong
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 * "fileformat"). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006 if (tmpname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 tmpname = readfile_charconvert(fname, fenc, &fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 if (tmpname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 /* Conversion failed. Try another one. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 if (fd < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 /* Re-opening the original file failed! */
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
1016 emsg(_("E202: Conversion made file unreadable!"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018 goto failed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 else
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1025 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 if (fio_flags == 0
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1028 #ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 && iconv_fd == (iconv_t)-1
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1030 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 /* Conversion wanted but we can't.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 * Try the next conversion in 'fileencodings' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1041 /* Set "can_retry" when it's possible to rewind the file and try with
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 * another "fenc" value. It's FALSE when no other "fenc" to try, reading
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1043 * 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
1044 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 if (!skip_read)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 linerest = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049 filesize = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 skip_count = lines_to_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 read_count = lines_to_read;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 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
1053 #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
1054 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
1055 && 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
1056 && 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
1057 && !filtering
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
1058 && !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
1059 && !read_stdin
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
1060 && !read_buffer);
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
1061 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
1062 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
1063 #endif
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1064 #ifdef FEAT_CRYPT
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1065 if (curbuf->b_cryptstate != NULL)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1066 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1067 /* Need to free the state, but keep the key, don't want to ask for
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1068 * it again. */
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1069 crypt_free_state(curbuf->b_cryptstate);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1070 curbuf->b_cryptstate = NULL;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1071 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1072 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 while (!error && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 * We allocate as much space for the file as we can get, plus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079 * space for the old line plus room for one terminating NUL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 * 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
1081 * up to max_unsigned characters (and other things).
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 */
13804
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1083 if (!skip_read)
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1084 {
15607
2dcaa860e3fc patch 8.1.0811: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15595
diff changeset
1085 #if defined(SSIZE_MAX) && (SSIZE_MAX < 0x10000L)
13804
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1086 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
1087 #else
13804
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1088 /* Use buffer >= 64K. Add linerest to double the size if the
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1089 * line gets very long, to avoid a lot of copying. But don't
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1090 * read more than 1 Mbyte at a time, so we can be interrupted.
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1091 */
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1092 size = 0x10000L + linerest;
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1093 if (size > 0x100000L)
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1094 size = 0x100000L;
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1095 #endif
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1096 }
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1097
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1098 /* 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
1099 if (size < 0 || size + linerest + 1 < 0 || linerest >= MAXCOL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101 ++split;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 *ptr = NL; /* split line by inserting a NL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103 size = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1105 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1106 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1107 if (!skip_read)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1108 {
836
5a7843c57316 updated for version 7.0e02
vimboss
parents: 835
diff changeset
1109 for ( ; size >= 10; size = (long)((long_u)size >> 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1110 {
16768
695d9ef00b03 patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents: 16766
diff changeset
1111 if ((new_buffer = lalloc(size + linerest + 1,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1112 FALSE)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1113 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1114 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1115 if (new_buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1117 do_outofmem_msg((long_u)(size * 2 + linerest + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1118 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1119 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1120 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 if (linerest) /* copy characters from the previous buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 buffer = new_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 ptr = buffer + linerest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 line_start = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128 /* May need room to translate into.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129 * For iconv() we don't really know the required space, use a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130 * factor ICONV_MULT.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131 * latin1 to utf-8: 1 byte becomes up to 2 bytes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 * utf-16 to utf-8: 2 bytes become up to 3 bytes, 4 bytes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 * become up to 4 bytes, size must be multiple of 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134 * ucs-2 to utf-8: 2 bytes become up to 3 bytes, size must be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135 * multiple of 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 * ucs-4 to utf-8: 4 bytes become up to 6 bytes, size must be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137 * multiple of 4 */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1138 real_size = (int)size;
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1139 #ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 size = size / ICONV_MULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 else
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1143 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 if (fio_flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145 size = size / 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146 else if (fio_flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147 size = (size * 2 / 3) & ~1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 else if (fio_flags & FIO_UCS4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1149 size = (size * 2 / 3) & ~3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150 else if (fio_flags == FIO_UCSBOM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151 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
1152 #ifdef MSWIN
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 else if (fio_flags & FIO_CODEPAGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154 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
1155 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1156 #ifdef MACOS_CONVERT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 else if (fio_flags & FIO_MACROMAN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 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
1159 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1160
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 if (conv_restlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 /* Insert unconverted bytes from previous line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1164 mch_memmove(ptr, conv_rest, conv_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1165 ptr += conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 size -= conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1167 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1168
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1169 if (read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1172 * Read bytes from curbuf. Used for converting text read
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1173 * from stdin.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 if (read_buf_lnum > from)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1176 size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 int n, ni;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 long tlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 tlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 p = ml_get(read_buf_lnum) + read_buf_col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186 n = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 if ((int)tlen + n + 1 > size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 /* Filled up to "size", append partial line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 * Change NL to NUL to reverse the effect done
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 * below. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1192 n = (int)(size - tlen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 for (ni = 0; ni < n; ++ni)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195 if (p[ni] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196 ptr[tlen++] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198 ptr[tlen++] = p[ni];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 read_buf_col += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1202 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205 /* Append whole line and new-line. Change NL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206 * to NUL to reverse the effect done below. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1207 for (ni = 0; ni < n; ++ni)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1208 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1209 if (p[ni] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1210 ptr[tlen++] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1211 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1212 ptr[tlen++] = p[ni];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1213 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1214 ptr[tlen++] = NL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1215 read_buf_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1216 if (++read_buf_lnum > from)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1217 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1218 /* When the last line didn't have an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1219 * end-of-line don't add it now either. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220 if (!curbuf->b_p_eol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1221 --tlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1222 size = tlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1223 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1226 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1227 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1228 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1229 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1230 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1231 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1232 * Read bytes from the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1233 */
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
1234 size = read_eintr(fd, ptr, size);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1235 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1236
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1237 #ifdef FEAT_CRYPT
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1238 /*
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1239 * 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
1240 */
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1241 if (filesize == 0 && size > 0)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1242 cryptkey = check_for_cryptkey(cryptkey, ptr, &size,
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1243 &filesize, newfile, sfname,
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1244 &did_ask_for_key);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1245 /*
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1246 * 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
1247 * EOF because the crypt layer may be buffering.
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1248 */
12216
e971ef6c0dee patch 8.0.0988: warning from Covscan about using NULL pointer
Christian Brabandt <cb@256bit.org>
parents: 12064
diff changeset
1249 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
1250 && size > 0)
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1251 {
15531
959cf4c63b18 patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents: 15517
diff changeset
1252 # ifdef CRYPT_NOT_INPLACE
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1253 if (crypt_works_inplace(curbuf->b_cryptstate))
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1254 {
15531
959cf4c63b18 patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents: 15517
diff changeset
1255 # endif
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1256 crypt_decode_inplace(curbuf->b_cryptstate, ptr, size);
15531
959cf4c63b18 patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents: 15517
diff changeset
1257 # ifdef CRYPT_NOT_INPLACE
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1258 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1259 else
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1260 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1261 char_u *newptr = NULL;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1262 int decrypted_size;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1263
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1264 decrypted_size = crypt_decode_alloc(
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1265 curbuf->b_cryptstate, ptr, size, &newptr);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1266
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1267 /* If the crypt layer is buffering, not producing
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1268 * 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
1269 if (decrypted_size == 0)
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1270 continue;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1271
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1272 if (linerest == 0)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1273 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1274 /* Simple case: reuse returned buffer (may be
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1275 * NULL, checked later). */
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1276 new_buffer = newptr;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1277 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1278 else
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1279 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1280 long_u new_size;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1281
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1282 /* Need new buffer to add bytes carried over. */
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1283 new_size = (long_u)(decrypted_size + linerest + 1);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1284 new_buffer = lalloc(new_size, FALSE);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1285 if (new_buffer == NULL)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1286 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1287 do_outofmem_msg(new_size);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1288 error = TRUE;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1289 break;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1290 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1291
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1292 mch_memmove(new_buffer, buffer, linerest);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1293 if (newptr != NULL)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1294 mch_memmove(new_buffer + linerest, newptr,
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1295 decrypted_size);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1296 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1297
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1298 if (new_buffer != NULL)
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 vim_free(buffer);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1301 buffer = new_buffer;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1302 new_buffer = NULL;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1303 line_start = buffer;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1304 ptr = buffer + linerest;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1305 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1306 size = decrypted_size;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1307 }
15531
959cf4c63b18 patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents: 15517
diff changeset
1308 # endif
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1309 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1310 #endif
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1311
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1312 if (size <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1313 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1314 if (size < 0) /* read error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1315 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1316 else if (conv_restlen > 0)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1317 {
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1318 /*
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1319 * Reached end-of-file but some trailing bytes could
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1320 * not be converted. Truncated file?
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1321 */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1322
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1323 /* When we did a conversion report an error. */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1324 if (fio_flags != 0
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1325 #ifdef USE_ICONV
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1326 || iconv_fd != (iconv_t)-1
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1327 #endif
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1328 )
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1329 {
4331
d8053e6bf72a updated for version 7.3.915
Bram Moolenaar <bram@vim.org>
parents: 4287
diff changeset
1330 if (can_retry)
d8053e6bf72a updated for version 7.3.915
Bram Moolenaar <bram@vim.org>
parents: 4287
diff changeset
1331 goto rewind_retry;
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1332 if (conv_error == 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1333 conv_error = curbuf->b_ml.ml_line_count
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1334 - linecnt + 1;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1335 }
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1336 /* Remember the first linenr with an illegal byte */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1337 else if (illegal_byte == 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1338 illegal_byte = curbuf->b_ml.ml_line_count
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1339 - linecnt + 1;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1340 if (bad_char_behavior == BAD_DROP)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1341 {
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1342 *(ptr - conv_restlen) = NUL;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1343 conv_restlen = 0;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1344 }
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1345 else
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1346 {
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1347 /* Replace the trailing bytes with the replacement
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1348 * character if we were converting; if we weren't,
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1349 * leave the UTF8 checking code to do it, as it
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1350 * works slightly differently. */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1351 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
1352 #ifdef USE_ICONV
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1353 || iconv_fd != (iconv_t)-1
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1354 #endif
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1355 ))
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1356 {
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1357 while (conv_restlen > 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1358 {
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1359 *(--ptr) = bad_char_behavior;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1360 --conv_restlen;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1361 }
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1362 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1363 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
1364 #ifdef USE_ICONV
834
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1365 if (iconv_fd != (iconv_t)-1)
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1366 {
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1367 iconv_close(iconv_fd);
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1368 iconv_fd = (iconv_t)-1;
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1369 }
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1370 #endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1371 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1372 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1373 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1374 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1375 skip_read = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1376
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1377 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1378 * At start of file (or after crypt magic number): Check for BOM.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1379 * Also check for a BOM for other Unicode encodings, but not after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1380 * converting with 'charconvert' or when a BOM has already been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1381 * found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1382 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1383 if ((filesize == 0
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1384 #ifdef FEAT_CRYPT
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1385 || (cryptkey != NULL
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1386 && filesize == crypt_get_header_len(
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1387 crypt_get_method_nr(curbuf)))
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1388 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1389 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1390 && (fio_flags == FIO_UCSBOM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1391 || (!curbuf->b_p_bomb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1392 && tmpname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1393 && (*fenc == 'u' || (*fenc == NUL && enc_utf8)))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1394 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1395 char_u *ccname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1396 int blen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1398 /* no BOM detection in a short file or in binary mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1399 if (size < 2 || curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1400 ccname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1401 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1402 ccname = check_for_bom(ptr, size, &blen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1403 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1404 if (ccname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1405 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1406 /* Remove BOM from the text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1407 filesize += blen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1408 size -= blen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1409 mch_memmove(ptr, ptr + blen, (size_t)size);
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
1410 if (set_options)
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
1411 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1412 curbuf->b_p_bomb = TRUE;
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
1413 curbuf->b_start_bomb = TRUE;
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
1414 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1415 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1416
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1417 if (fio_flags == FIO_UCSBOM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1418 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1419 if (ccname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1420 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1421 /* No BOM detected: retry with next encoding. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1422 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1423 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1424 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1425 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1426 /* BOM detected: set "fenc" and jump back */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1427 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1428 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1429 fenc = ccname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1430 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1431 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1432 /* retry reading without getting new bytes or rewinding */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1433 skip_read = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1434 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1435 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1436 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1437
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1438 /* Include not converted bytes. */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1439 ptr -= conv_restlen;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1440 size += conv_restlen;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1441 conv_restlen = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1442 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1443 * Break here for a read error or end-of-file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1444 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1445 if (size <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1446 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1447
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1448
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1449 #ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1450 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1451 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1452 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1453 * Attempt conversion of the read bytes to 'encoding' using
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1454 * iconv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1455 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1456 const char *fromp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1457 char *top;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1458 size_t from_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 size_t to_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1460
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1461 fromp = (char *)ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1462 from_size = size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1463 ptr += size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1464 top = (char *)ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1465 to_size = real_size - size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1466
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1467 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1468 * If there is conversion error or not enough room try using
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
1469 * another conversion. Except for when there is no
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
1470 * alternative (help files).
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1471 */
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1472 while ((iconv(iconv_fd, (void *)&fromp, &from_size,
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1473 &top, &to_size)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1474 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1475 || from_size > CONV_RESTLEN)
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1476 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1477 if (can_retry)
375
f14cbd913415 updated for version 7.0097
vimboss
parents: 355
diff changeset
1478 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1479 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1480 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1481 ptr, (char_u *)top);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1482
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1483 /* Deal with a bad byte and continue with the next. */
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1484 ++fromp;
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1485 --from_size;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1486 if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1487 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1488 *top++ = *(fromp - 1);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1489 --to_size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1490 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1491 else if (bad_char_behavior != BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1492 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1493 *top++ = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1494 --to_size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1495 }
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1496 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1497
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1498 if (from_size > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1499 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1500 /* Some remaining characters, keep them for the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1501 * round. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1502 mch_memmove(conv_rest, (char_u *)fromp, from_size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1503 conv_restlen = (int)from_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1504 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1505
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1506 /* move the linerest to before the converted characters */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1507 line_start = ptr - linerest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1508 mch_memmove(line_start, buffer, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1509 size = (long)((char_u *)top - ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1510 }
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1511 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1512
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
1513 #ifdef MSWIN
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1514 if (fio_flags & FIO_CODEPAGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1515 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1516 char_u *src, *dst;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1517 WCHAR ucs2buf[3];
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1518 int ucs2len;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1519 int codepage = FIO_GET_CP(fio_flags);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1520 int bytelen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1521 int found_bad;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1522 char replstr[2];
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1523
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1524 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1525 * 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
1526 * a codepage, using standard MS-Windows functions. This
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1527 * requires two steps:
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1528 * 1. convert from 'fileencoding' to ucs-2
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1529 * 2. convert from ucs-2 to 'encoding'
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1530 *
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1531 * Because there may be illegal bytes AND an incomplete byte
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1532 * sequence at the end, we may have to do the conversion one
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1533 * character at a time to get it right.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1534 */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1535
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1536 /* Replacement string for WideCharToMultiByte(). */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1537 if (bad_char_behavior > 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1538 replstr[0] = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1539 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1540 replstr[0] = '?';
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1541 replstr[1] = NUL;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1542
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1543 /*
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1544 * Move the bytes to the end of the buffer, so that we have
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1545 * room to put the result at the start.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1546 */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1547 src = ptr + real_size - size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1548 mch_memmove(src, ptr, size);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1549
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1550 /*
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1551 * Do the conversion.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1552 */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1553 dst = ptr;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1554 size = size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1555 while (size > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1556 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1557 found_bad = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1558
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1559 # ifdef CP_UTF8 /* VC 4.1 doesn't define CP_UTF8 */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1560 if (codepage == CP_UTF8)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1561 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1562 /* Handle CP_UTF8 input ourselves to be able to handle
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1563 * trailing bytes properly.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1564 * Get one UTF-8 character from src. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1565 bytelen = (int)utf_ptr2len_len(src, size);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1566 if (bytelen > size)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1567 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1568 /* Only got some bytes of a character. Normally
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1569 * it's put in "conv_rest", but if it's too long
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1570 * deal with it as if they were illegal bytes. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1571 if (bytelen <= CONV_RESTLEN)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1572 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1573
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1574 /* weird overlong byte sequence */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1575 bytelen = size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1576 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1577 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1578 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1579 {
799
6beb2c667935 updated for version 7.0b
vimboss
parents: 788
diff changeset
1580 int u8c = utf_ptr2char(src);
6beb2c667935 updated for version 7.0b
vimboss
parents: 788
diff changeset
1581
622
4096208d2a50 updated for version 7.0178
vimboss
parents: 617
diff changeset
1582 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1))
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1583 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1584 ucs2buf[0] = u8c;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1585 ucs2len = 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1586 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1587 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1588 else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1589 # endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1590 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1591 /* We don't know how long the byte sequence is, try
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1592 * from one to three bytes. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1593 for (bytelen = 1; bytelen <= size && bytelen <= 3;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1594 ++bytelen)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1595 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1596 ucs2len = MultiByteToWideChar(codepage,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1597 MB_ERR_INVALID_CHARS,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1598 (LPCSTR)src, bytelen,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1599 ucs2buf, 3);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1600 if (ucs2len > 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1601 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1602 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1603 if (ucs2len == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1604 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1605 /* If we have only one byte then it's probably an
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1606 * incomplete byte sequence. Otherwise discard
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1607 * one byte as a bad character. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1608 if (size == 1)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1609 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1610 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1611 bytelen = 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1612 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1613 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1614
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1615 if (!found_bad)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1616 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1617 int i;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1618
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1619 /* Convert "ucs2buf[ucs2len]" to 'enc' in "dst". */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1620 if (enc_utf8)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1621 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1622 /* From UCS-2 to UTF-8. Cannot fail. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1623 for (i = 0; i < ucs2len; ++i)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1624 dst += utf_char2bytes(ucs2buf[i], dst);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1625 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1626 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1627 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1628 BOOL bad = FALSE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1629 int dstlen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1630
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1631 /* From UCS-2 to "enc_codepage". If the
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1632 * conversion uses the default character "?",
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1633 * the data doesn't fit in this encoding. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1634 dstlen = WideCharToMultiByte(enc_codepage, 0,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1635 (LPCWSTR)ucs2buf, ucs2len,
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1636 (LPSTR)dst, (int)(src - dst),
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1637 replstr, &bad);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1638 if (bad)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1639 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1640 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1641 dst += dstlen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1642 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1643 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1644
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1645 if (found_bad)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1646 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1647 /* Deal with bytes we can't convert. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1648 if (can_retry)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1649 goto rewind_retry;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1650 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1651 conv_error = readfile_linenr(linecnt, ptr, dst);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1652 if (bad_char_behavior != BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1653 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1654 if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1655 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1656 mch_memmove(dst, src, bytelen);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1657 dst += bytelen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1658 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1659 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1660 *dst++ = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1661 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1662 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1663
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1664 src += bytelen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1665 size -= bytelen;
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
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1668 if (size > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1669 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1670 /* An incomplete byte sequence remaining. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1671 mch_memmove(conv_rest, src, size);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1672 conv_restlen = size;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1673 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1674
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1675 /* The new size is equal to how much "dst" was advanced. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1676 size = (long)(dst - ptr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1677 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1678 else
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1679 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1680 #ifdef MACOS_CONVERT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1681 if (fio_flags & FIO_MACROMAN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1682 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1683 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1684 * Conversion from Apple MacRoman char encoding to UTF-8 or
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
1685 * latin1. This is in os_mac_conv.c.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1686 */
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
1687 if (macroman2enc(ptr, &size, real_size) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1688 goto rewind_retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1689 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1690 else
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1691 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1692 if (fio_flags != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1693 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1694 int u8c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1695 char_u *dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1696 char_u *tail = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1697
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1698 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1699 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1700 * "enc_utf8" not set: Convert Unicode to Latin1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1701 * Go from end to start through the buffer, because the number
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1702 * of bytes may increase.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1703 * "dest" points to after where the UTF-8 bytes go, "p" points
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1704 * to after the next character to convert.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1705 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1706 dest = ptr + real_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1707 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1708 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1709 p = ptr + size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1710 if (fio_flags == FIO_UTF8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1711 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1712 /* Check for a trailing incomplete UTF-8 sequence */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1713 tail = ptr + size - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1714 while (tail > ptr && (*tail & 0xc0) == 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1715 --tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1716 if (tail + utf_byte2len(*tail) <= ptr + size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1717 tail = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1718 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1719 p = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1720 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1721 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1722 else if (fio_flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1723 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1724 /* Check for a trailing byte */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1725 p = ptr + (size & ~1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1726 if (size & 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1727 tail = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1728 if ((fio_flags & FIO_UTF16) && p > ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1729 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1730 /* Check for a trailing leading word */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1731 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1732 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1733 u8c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1734 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1735 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1736 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1737 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1738 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1739 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1740 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1741 if (u8c >= 0xd800 && u8c <= 0xdbff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1742 tail = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1743 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1744 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1745 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1746 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1747 else /* FIO_UCS4 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1748 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1749 /* Check for trailing 1, 2 or 3 bytes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1750 p = ptr + (size & ~3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1751 if (size & 3)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1752 tail = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1753 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1754
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1755 /* If there is a trailing incomplete sequence move it to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1756 * conv_rest[]. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1757 if (tail != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1758 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1759 conv_restlen = (int)((ptr + size) - tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1760 mch_memmove(conv_rest, (char_u *)tail, conv_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1761 size -= conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1762 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1763
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1764
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1765 while (p > ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1766 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1767 if (fio_flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1768 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1769 else if (fio_flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1770 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1771 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1772 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1773 u8c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1774 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1775 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1776 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1777 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1778 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1779 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1780 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1781 if ((fio_flags & FIO_UTF16)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1782 && u8c >= 0xdc00 && u8c <= 0xdfff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1783 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1784 int u16c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1785
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1786 if (p == ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1787 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1788 /* Missing leading word. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1789 if (can_retry)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1790 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1791 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1792 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1793 ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1794 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1795 continue;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1796 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1797 u8c = bad_char_behavior;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1798 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1799
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1800 /* found second word of double-word, get the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1801 * word and compute the resulting character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1802 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1803 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1804 u16c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1805 u16c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1806 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1807 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1808 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1809 u16c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1810 u16c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1811 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1812 u8c = 0x10000 + ((u16c & 0x3ff) << 10)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1813 + (u8c & 0x3ff);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1814
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1815 /* Check if the word is indeed a leading word. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1816 if (u16c < 0xd800 || u16c > 0xdbff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1817 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1818 if (can_retry)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1819 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1820 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1821 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1822 ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1823 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1824 continue;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1825 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1826 u8c = bad_char_behavior;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1827 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1828 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1829 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1830 else if (fio_flags & FIO_UCS4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1831 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1832 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1833 {
12698
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1834 u8c = (unsigned)*--p << 24;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1835 u8c += (unsigned)*--p << 16;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1836 u8c += (unsigned)*--p << 8;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1837 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1838 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1839 else /* big endian */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1840 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1841 u8c = *--p;
12698
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1842 u8c += (unsigned)*--p << 8;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1843 u8c += (unsigned)*--p << 16;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1844 u8c += (unsigned)*--p << 24;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1845 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1846 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1847 else /* UTF-8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1848 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1849 if (*--p < 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1850 u8c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1851 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1852 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1853 len = utf_head_off(ptr, p);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1854 p -= len;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1855 u8c = utf_ptr2char(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1856 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1858 /* Not a valid UTF-8 character, retry with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1859 * another fenc when possible, otherwise just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860 * report the error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1861 if (can_retry)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1862 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1863 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1864 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1865 ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1866 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1867 continue;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1868 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1869 u8c = bad_char_behavior;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1870 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1871 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1872 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1873 if (enc_utf8) /* produce UTF-8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1874 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1875 dest -= utf_char2len(u8c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1876 (void)utf_char2bytes(u8c, dest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1877 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1878 else /* produce Latin1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1879 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1880 --dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1881 if (u8c >= 0x100)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1882 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1883 /* character doesn't fit in latin1, retry with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1884 * another fenc when possible, otherwise just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1885 * report the error. */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1886 if (can_retry)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1887 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1888 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1889 conv_error = readfile_linenr(linecnt, ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1890 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1891 ++dest;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1892 else if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1893 *dest = u8c;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1894 else if (eap != NULL && eap->bad_char != 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1895 *dest = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1896 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1897 *dest = 0xBF;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1898 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1899 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1900 *dest = u8c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1901 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1902 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1904 /* move the linerest to before the converted characters */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1905 line_start = dest - linerest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1906 mch_memmove(line_start, buffer, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1907 size = (long)((ptr + real_size) - dest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1908 ptr = dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1909 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1910 else if (enc_utf8 && !curbuf->b_p_bin)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1911 {
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1912 int incomplete_tail = FALSE;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1913
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1914 /* Reading UTF-8: Check if the bytes are valid UTF-8. */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1915 for (p = ptr; ; ++p)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1916 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1917 int todo = (int)((ptr + size) - p);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1918 int l;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1919
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1920 if (todo <= 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1921 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1922 if (*p >= 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1923 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1924 /* A length of 1 means it's an illegal byte. Accept
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1925 * an incomplete character at the end though, the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1926 * read() will get the next bytes, we'll check it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1927 * then. */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1928 l = utf_ptr2len_len(p, todo);
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1929 if (l > todo && !incomplete_tail)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930 {
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1931 /* Avoid retrying with a different encoding when
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1932 * a truncated file is more likely, or attempting
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1933 * to read the rest of an incomplete sequence when
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1934 * we have already done so. */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1935 if (p > ptr || filesize > 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1936 incomplete_tail = TRUE;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1937 /* Incomplete byte sequence, move it to conv_rest[]
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1938 * and try to read the rest of it, unless we've
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1939 * already done so. */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1940 if (p > ptr)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1941 {
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1942 conv_restlen = todo;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1943 mch_memmove(conv_rest, p, conv_restlen);
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1944 size -= conv_restlen;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1945 break;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1946 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1947 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1948 if (l == 1 || l > todo)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1949 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1950 /* Illegal byte. If we can try another encoding
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1951 * do that, unless at EOF where a truncated
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1952 * file is more likely than a conversion error. */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1953 if (can_retry && !incomplete_tail)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1954 break;
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1955 #ifdef USE_ICONV
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1956 /* When we did a conversion report an error. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1957 if (iconv_fd != (iconv_t)-1 && conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1958 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
1959 #endif
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1960 /* Remember the first linenr with an illegal byte */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1961 if (conv_error == 0 && illegal_byte == 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1962 illegal_byte = readfile_linenr(linecnt, ptr, p);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1963
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1964 /* Drop, keep or replace the bad byte. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1965 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1966 {
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1967 mch_memmove(p, p + 1, todo - 1);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1968 --p;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1969 --size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1970 }
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 *p = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1973 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1974 else
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1975 p += l - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1976 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1977 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1978 if (p < ptr + size && !incomplete_tail)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1979 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1980 /* Detected a UTF-8 error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1981 rewind_retry:
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1982 /* Retry reading with another conversion. */
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1983 #if defined(FEAT_EVAL) && defined(USE_ICONV)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1984 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1985 /* iconv() failed, try 'charconvert' */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1986 did_iconv = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987 else
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1988 #endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1989 /* use next item from 'fileencodings' */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1990 advance_fenc = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1991 file_rewind = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1992 goto retry;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1993 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1994 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1995
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1996 /* count the number of characters (after conversion!) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1997 filesize += size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1998
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1999 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2000 * when reading the first part of a file: guess EOL type
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2001 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2002 if (fileformat == EOL_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2003 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2004 /* First try finding a NL, for Dos and Unix */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2005 if (try_dos || try_unix)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2006 {
6635
050e6df85f99 updated for version 7.4.643
Bram Moolenaar <bram@vim.org>
parents: 6623
diff changeset
2007 /* Reset the carriage return counter. */
050e6df85f99 updated for version 7.4.643
Bram Moolenaar <bram@vim.org>
parents: 6623
diff changeset
2008 if (try_mac)
050e6df85f99 updated for version 7.4.643
Bram Moolenaar <bram@vim.org>
parents: 6623
diff changeset
2009 try_mac = 1;
050e6df85f99 updated for version 7.4.643
Bram Moolenaar <bram@vim.org>
parents: 6623
diff changeset
2010
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2011 for (p = ptr; p < ptr + size; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2012 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2013 if (*p == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2014 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2015 if (!try_unix
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2016 || (try_dos && p > ptr && p[-1] == CAR))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2017 fileformat = EOL_DOS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2018 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2019 fileformat = EOL_UNIX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2020 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2021 }
6618
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2022 else if (*p == CAR && try_mac)
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2023 try_mac++;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2024 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2025
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2026 /* Don't give in to EOL_UNIX if EOL_MAC is more likely */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2027 if (fileformat == EOL_UNIX && try_mac)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2028 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2029 /* Need to reset the counters when retrying fenc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2030 try_mac = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2031 try_unix = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2032 for (; p >= ptr && *p != CAR; p--)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2033 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2034 if (p >= ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2035 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2036 for (p = ptr; p < ptr + size; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2037 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2038 if (*p == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2039 try_unix++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2040 else if (*p == CAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2041 try_mac++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2043 if (try_mac > try_unix)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2044 fileformat = EOL_MAC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2045 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2046 }
6618
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2047 else if (fileformat == EOL_UNKNOWN && try_mac == 1)
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2048 /* Looking for CR but found no end-of-line markers at
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2049 * all: use the default format. */
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2050 fileformat = default_fileformat();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2051 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2052
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2053 /* No NL found: may use Mac format */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2054 if (fileformat == EOL_UNKNOWN && try_mac)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2055 fileformat = EOL_MAC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2056
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2057 /* Still nothing found? Use first format in 'ffs' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2058 if (fileformat == EOL_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2059 fileformat = default_fileformat();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2060
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2061 /* if editing a new file: may set p_tx and p_ff */
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2062 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2063 set_fileformat(fileformat, OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2064 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2065 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2066
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2067 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2068 * This loop is executed once for every character read.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2069 * Keep it fast!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2070 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2071 if (fileformat == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2072 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2073 --ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2074 while (++ptr, --size >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2075 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2076 /* catch most common case first */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2077 if ((c = *ptr) != NUL && c != CAR && c != NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2078 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2079 if (c == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2080 *ptr = NL; /* NULs are replaced by newlines! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2081 else if (c == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2082 *ptr = CAR; /* NLs are replaced by CRs! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2083 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2084 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2085 if (skip_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2086 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2087 *ptr = NUL; /* end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2088 len = (colnr_T) (ptr - line_start + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2089 if (ml_append(lnum, line_start, len, newfile) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2090 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2091 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2092 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2093 }
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2094 #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
2095 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
2096 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
2097 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2098 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2099 if (--read_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2100 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2101 error = TRUE; /* break loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2102 line_start = ptr; /* nothing left to write */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2103 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2104 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2105 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2106 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2107 --skip_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2108 line_start = ptr + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2109 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2110 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2111 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2112 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2113 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2114 --ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2115 while (++ptr, --size >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2117 if ((c = *ptr) != NUL && c != NL) /* catch most common case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2118 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2119 if (c == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2120 *ptr = NL; /* NULs are replaced by newlines! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2121 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2122 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123 if (skip_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2124 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2125 *ptr = NUL; /* end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2126 len = (colnr_T)(ptr - line_start + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2127 if (fileformat == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2128 {
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
2129 if (ptr > line_start && ptr[-1] == CAR)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2130 {
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
2131 /* remove CR before NL */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2132 ptr[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2133 --len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2134 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2136 * Reading in Dos format, but no CR-LF found!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2137 * When 'fileformats' includes "unix", delete all
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2138 * the lines read so far and start all over again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2139 * Otherwise give an error message later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2140 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2141 else if (ff_error != EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2142 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2143 if ( try_unix
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2144 && !read_stdin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2145 && (read_buffer
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
2146 || 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
2147 == 0))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2148 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2149 fileformat = EOL_UNIX;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2150 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2151 set_fileformat(EOL_UNIX, OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2152 file_rewind = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2153 keep_fileformat = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2154 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2155 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2156 ff_error = EOL_DOS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2157 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2158 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2159 if (ml_append(lnum, line_start, len, newfile) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2160 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2161 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2162 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2163 }
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2164 #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
2165 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
2166 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
2167 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2169 if (--read_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2170 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2171 error = TRUE; /* break loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2172 line_start = ptr; /* nothing left to write */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2173 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2174 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2175 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2176 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2177 --skip_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2178 line_start = ptr + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2180 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2181 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2182 linerest = (long)(ptr - line_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2183 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2184 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2185
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2186 failed:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2187 /* not an error, max. number of lines reached */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2188 if (error && read_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2189 error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2190
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2191 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2192 * If we get EOF in the middle of a line, note the fact and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2193 * complete the line ourselves.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2194 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2195 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2196 if (!error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2197 && !got_int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2198 && linerest != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2199 && !(!curbuf->b_p_bin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200 && fileformat == EOL_DOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2201 && *line_start == Ctrl_Z
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2202 && ptr == line_start + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203 {
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2204 /* remember for when writing */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2205 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2206 curbuf->b_p_eol = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2207 *ptr = NUL;
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2208 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
2209 if (ml_append(lnum, line_start, len, newfile) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2210 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2211 else
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2212 {
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2213 #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
2214 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
2215 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
2216 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217 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
2218 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2219 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2220
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2221 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2222 save_file_ff(curbuf); /* remember the current file format */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2223
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2224 #ifdef FEAT_CRYPT
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2225 if (curbuf->b_cryptstate != NULL)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2226 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2227 crypt_free_state(curbuf->b_cryptstate);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2228 curbuf->b_cryptstate = NULL;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2229 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2230 if (cryptkey != NULL && cryptkey != curbuf->b_p_key)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2231 crypt_free_key(cryptkey);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2232 /* Don't set cryptkey to NULL, it's used below as a flag that
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2233 * encryption was used. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2234 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2235
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2236 /* If editing a new file: set 'fenc' for the current buffer.
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2237 * Also for ":read ++edit file". */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2238 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2239 set_string_option_direct((char_u *)"fenc", -1, fenc,
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2240 OPT_FREE|OPT_LOCAL, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2241 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2242 vim_free(fenc);
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2243 #ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2244 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2245 iconv_close(iconv_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2246 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2247
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2248 if (!read_buffer && !read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2249 close(fd); /* errors are ignored */
2003
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2250 #ifdef HAVE_FD_CLOEXEC
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2251 else
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2252 {
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2253 int fdflags = fcntl(fd, F_GETFD);
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2254 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
2255 (void)fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC);
2003
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2256 }
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2257 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2258 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2260 #ifdef HAVE_DUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2261 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2262 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2263 /* Use stderr for stdin, makes shell commands work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2264 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
2265 vim_ignored = dup(2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2266 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2267 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2271 mch_remove(tmpname); /* delete converted file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 vim_free(tmpname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2273 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2274 --no_wait_return; /* may wait for return now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2275
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2276 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2277 * In recovery mode everything but autocommands is skipped.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2278 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2279 if (!recoverymode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2281 /* need to delete the last line, which comes from the empty buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2282 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2283 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2284 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2285 netbeansFireChanges = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2286 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2287 ml_delete(curbuf->b_ml.ml_line_count, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2288 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2289 netbeansFireChanges = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2290 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2291 --linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2293 linecnt = curbuf->b_ml.ml_line_count - linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2294 if (filesize == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2295 linecnt = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2296 if (newfile || read_buffer)
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2297 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2298 redraw_curbuf_later(NOT_VALID);
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2299 #ifdef FEAT_DIFF
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2300 /* After reading the text into the buffer the diff info needs to
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2301 * be updated. */
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2302 diff_invalidate(curbuf);
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2303 #endif
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2304 #ifdef FEAT_FOLDING
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2305 /* All folds in the window are invalid now. Mark them for update
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2306 * before triggering autocommands. */
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2307 foldUpdateAll(curwin);
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2308 #endif
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2309 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2310 else if (linecnt) /* appended at least one line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2311 appended_lines_mark(from, linecnt);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2312
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2313 #ifndef ALWAYS_USE_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2314 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2315 * If we were reading from the same terminal as where messages go,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316 * the screen will have been messed up.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2317 * Switch on raw mode now and clear the screen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2319 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2321 settmode(TMODE_RAW); /* set to raw mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2322 starttermcap();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323 screenclear();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2324 }
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 (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2329 if (!(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2330 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2331 filemess(curbuf, sfname, (char_u *)_(e_interr), 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2332 if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2333 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2334 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2335 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2336 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2337 check_marks_read();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2338 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2339 return OK; /* an interrupt isn't really an error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2340 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2341
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2342 if (!filtering && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2343 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2344 msg_add_fname(curbuf, sfname); /* fname in IObuff with quotes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2345 c = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2346
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2347 #ifdef UNIX
14509
80f715651c4c patch 8.1.0268: file type checking has too many #ifdef
Christian Brabandt <cb@256bit.org>
parents: 14475
diff changeset
2348 if (S_ISFIFO(perm)) /* fifo */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2349 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2350 STRCAT(IObuff, _("[fifo]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2351 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2352 }
14509
80f715651c4c patch 8.1.0268: file type checking has too many #ifdef
Christian Brabandt <cb@256bit.org>
parents: 14475
diff changeset
2353 if (S_ISSOCK(perm)) /* or socket */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2354 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355 STRCAT(IObuff, _("[socket]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2356 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2357 }
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2358 # ifdef OPEN_CHR_FILES
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2359 if (S_ISCHR(perm)) /* or character special */
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2360 {
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2361 STRCAT(IObuff, _("[character special]"));
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2362 c = TRUE;
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2363 }
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2364 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2365 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2366 if (curbuf->b_p_ro)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2367 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2368 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2369 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2371 if (read_no_eol_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2372 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2373 msg_add_eol();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2374 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2375 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2376 if (ff_error == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2377 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2378 STRCAT(IObuff, _("[CR missing]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2379 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2380 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2381 if (split)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2382 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2383 STRCAT(IObuff, _("[long lines split]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2384 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2385 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2386 if (notconverted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2387 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2388 STRCAT(IObuff, _("[NOT converted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2389 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2390 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2391 else if (converted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2392 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2393 STRCAT(IObuff, _("[converted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2394 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2395 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397 if (cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398 {
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2399 crypt_append_msg(curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2400 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2401 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2402 #endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2403 if (conv_error != 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2404 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2405 sprintf((char *)IObuff + STRLEN(IObuff),
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2406 _("[CONVERSION ERROR in line %ld]"), (long)conv_error);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2407 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2408 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2409 else if (illegal_byte > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2410 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2411 sprintf((char *)IObuff + STRLEN(IObuff),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2412 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2413 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2414 }
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2415 else if (error)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2416 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2417 STRCAT(IObuff, _("[READ ERRORS]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2418 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2419 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2420 if (msg_add_fileformat(fileformat))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2421 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2422 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423 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
2424 msg_add_lines(c, (long)linecnt, filesize
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2425 - crypt_get_header_len(crypt_get_method_nr(curbuf)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2427 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428 msg_add_lines(c, (long)linecnt, filesize);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2429
13244
ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents: 13240
diff changeset
2430 VIM_CLEAR(keep_msg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2431 msg_scrolled_ign = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 #ifdef ALWAYS_USE_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2433 /* Don't show the message when reading stdin, it would end up in a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 * message box (which might be shown when exiting!) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2435 if (read_stdin || read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 p = msg_may_trunc(FALSE, IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 #endif
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
2439 {
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
2440 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
2441 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
2442 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
2443 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 if (read_stdin || read_buffer || restart_edit != 0
540
2df7f3a5eb96 updated for version 7.0153
vimboss
parents: 532
diff changeset
2445 || (msg_scrolled != 0 && !need_wait_return))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446 /* Need to repeat the message after redrawing when:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 * - When reading from stdin (the screen will be cleared next).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448 * - When restart_edit is set (otherwise there will be a delay
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449 * before redrawing).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 * - When the screen was scrolled but there is no wait-return
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 * prompt. */
679
e629de7618da updated for version 7.0203
vimboss
parents: 676
diff changeset
2452 set_keep_msg(p, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 msg_scrolled_ign = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 /* with errors writing the file requires ":w!" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 if (newfile && (error
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2458 || conv_error != 0
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2459 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP)))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 curbuf->b_p_ro = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462 u_clearline(); /* cannot use "U" command after adding lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 * In Ex mode: cursor at last new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 * Otherwise: cursor at first new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 if (exmode_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469 curwin->w_cursor.lnum = from + linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 curwin->w_cursor.lnum = from + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 check_cursor_lnum();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 beginline(BL_WHITE | BL_FIX); /* on first non-blank */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474
18619
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
2475 if (!cmdmod.lockmarks)
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
2476 {
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
2477 // 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
2478 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
2479 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
2480 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
2481 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
2482 }
696
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2483
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
2484 #ifdef MSWIN
696
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2485 /*
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2486 * Work around a weird problem: When a file has two links (only
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2487 * 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
2488 * through the other link, the timestamp information may be wrong.
696
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2489 * It's correct again after reading the file, thus reset the timestamp
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2490 * here.
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2491 */
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2492 if (newfile && !read_stdin && !read_buffer
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2493 && mch_stat((char *)fname, &st) >= 0)
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2494 {
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2495 buf_store_time(curbuf, &st, fname);
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2496 curbuf->b_mtime_read = curbuf->b_mtime;
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2497 }
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2498 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504 * Get the marks before executing autocommands, so they can be used there.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 check_marks_read();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509 /*
6933
62ba356c2d4e patch 7.4.785
Bram Moolenaar <bram@vim.org>
parents: 6721
diff changeset
2510 * 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
2511 * 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
2512 * 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
2513 * for ":autocmd FileReadPost *.gz set bin|'[,']!gunzip" to work.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514 */
2707
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2515 curbuf->b_no_eol_lnum = read_no_eol_lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516
2482
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
2517 /* When reloading a buffer put the cursor at the first line that is
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
2518 * different. */
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
2519 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
2520 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
2521
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2522 #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
2523 /*
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2524 * 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
2525 */
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2526 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
2527 {
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2528 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
2529
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2530 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
2531 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
2532 }
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2533 #endif
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2534
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
2535 if (!read_stdin && !read_fifo && (!read_buffer || sfname != NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 int m = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2538 int n = msg_scrolled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2539
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2540 /* Save the fileformat now, otherwise the buffer will be considered
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541 * modified if the format/encoding was automatically detected. */
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2542 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 save_file_ff(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 * The output from the autocommands should not overwrite anything and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547 * should not be overwritten: Set msg_scroll, restore its value if no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 * output was done.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 if (filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2553 FALSE, curbuf, eap);
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
2554 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
2555 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2556 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2557 FALSE, curbuf, eap);
8937
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2558 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
2559 /*
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2560 * 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
2561 * 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
2562 */
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2563 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
2564 TRUE, curbuf);
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2565 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2566 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2567 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2568 FALSE, NULL, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2569 if (msg_scrolled == n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2570 msg_scroll = m;
2707
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2571 # ifdef FEAT_EVAL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2572 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2573 return FAIL;
2707
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2574 # endif
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2575 }
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2576
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2577 if (recoverymode && error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2578 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2579 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581
9911
74e345d2878c commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents: 9828
diff changeset
2582 #if defined(OPEN_CHR_FILES) || defined(PROTO)
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2583 /*
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2584 * 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
2585 * which is the name of files used for process substitution output by
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2586 * some shells on some operating systems, e.g., bash on SunOS.
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2587 * Do not accept "/dev/fd/[012]", opening these may hang Vim.
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2588 */
9911
74e345d2878c commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents: 9828
diff changeset
2589 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2590 is_dev_fd_file(char_u *fname)
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2591 {
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2592 return (STRNCMP(fname, "/dev/fd/", 8) == 0
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2593 && VIM_ISDIGIT(fname[8])
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2594 && *skipdigits(fname + 9) == NUL
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2595 && (fname[9] != NUL
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2596 || (fname[8] != '0' && fname[8] != '1' && fname[8] != '2')));
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2597 }
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2598 #endif
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2599
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2600 /*
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2601 * From the current line count and characters read after that, estimate the
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2602 * line number where we are now.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2603 * Used for error messages that include a line number.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2604 */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2605 static linenr_T
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2606 readfile_linenr(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2607 linenr_T linecnt, /* line count before reading more bytes */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2608 char_u *p, /* start of more bytes read */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2609 char_u *endp) /* end of more bytes read */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2610 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2611 char_u *s;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2612 linenr_T lnum;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2613
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2614 lnum = curbuf->b_ml.ml_line_count - linecnt + 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2615 for (s = p; s < endp; ++s)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2616 if (*s == '\n')
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2617 ++lnum;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2618 return lnum;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2619 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2620
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2621 /*
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2622 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary to be
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2623 * equal to the buffer "buf". Used for calling readfile().
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2624 * Returns OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2625 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2626 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2627 prep_exarg(exarg_T *eap, buf_T *buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2628 {
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2629 eap->cmd = alloc(15 + (unsigned)STRLEN(buf->b_p_fenc));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2630 if (eap->cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2631 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632
13575
4df23d9bad47 patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents: 13444
diff changeset
2633 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
2634 eap->force_enc = 8;
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2635 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
2636 eap->force_ff = *buf->b_p_ff;
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2637
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2638 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2639 eap->read_edit = FALSE;
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2640 eap->forceit = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2641 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2643
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2644 /*
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2645 * Set default or forced 'fileformat' and 'binary'.
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2646 */
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2647 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2648 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
2649 {
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2650 /* set default 'fileformat' */
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2651 if (set_options)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2652 {
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2653 if (eap != NULL && eap->force_ff != 0)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2654 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
2655 else if (*p_ffs != NUL)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2656 set_fileformat(default_fileformat(), OPT_LOCAL);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2657 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2658
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2659 /* set or reset 'binary' */
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2660 if (eap != NULL && eap->force_bin != 0)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2661 {
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2662 int oldval = curbuf->b_p_bin;
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2663
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2664 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
2665 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
2666 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2667 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2668
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2669 /*
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2670 * Set forced 'fileencoding'.
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2671 */
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2672 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2673 set_forced_fenc(exarg_T *eap)
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2674 {
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2675 if (eap->force_enc != 0)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2676 {
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2677 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
2678
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2679 if (fenc != NULL)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2680 set_string_option_direct((char_u *)"fenc", -1,
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2681 fenc, OPT_FREE|OPT_LOCAL, 0);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2682 vim_free(fenc);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2683 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2684 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2685
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2686 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2687 * Find next fileencoding to use from 'fileencodings'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2688 * "pp" points to fenc_next. It's advanced to the next item.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2689 * 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
2690 * NULL.
17692
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2691 * 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
2692 * is set to TRUE.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2693 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2694 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
2695 next_fenc(char_u **pp, int *alloced)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2696 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2697 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2698 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2699
17692
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2700 *alloced = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2701 if (**pp == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2702 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703 *pp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2704 return (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2706 p = vim_strchr(*pp, ',');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2707 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2708 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 r = enc_canonize(*pp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2710 *pp += STRLEN(*pp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2711 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2712 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2713 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2714 r = vim_strnsave(*pp, (int)(p - *pp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2715 *pp = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2716 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2717 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2718 p = enc_canonize(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2719 vim_free(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2720 r = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2721 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2722 }
17692
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2723 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
2724 *alloced = TRUE;
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2725 else
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2726 {
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2727 // out of memory
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2728 r = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2729 *pp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2730 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2731 return r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2732 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2733
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2734 #ifdef FEAT_EVAL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2735 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2736 * Convert a file with the 'charconvert' expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2737 * This closes the file which is to be read, converts it and opens the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2738 * resulting file for reading.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2739 * Returns name of the resulting converted file (the caller should delete it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2740 * after reading it).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2741 * Returns NULL if the conversion failed ("*fdp" is not set) .
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2742 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2743 static char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2744 readfile_charconvert(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2745 char_u *fname, /* name of input file */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2746 char_u *fenc, /* converted from */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2747 int *fdp) /* in/out: file descriptor of file */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2748 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2749 char_u *tmpname;
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15531
diff changeset
2750 char *errmsg = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2751
6721
7347229a646a updated for version 7.4.684
Bram Moolenaar <bram@vim.org>
parents: 6635
diff changeset
2752 tmpname = vim_tempname('r', FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2753 if (tmpname == NULL)
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15531
diff changeset
2754 errmsg = _("Can't find temp file for conversion");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2755 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2756 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2757 close(*fdp); /* close the input file, ignore errors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2758 *fdp = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2759 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2760 fname, tmpname) == FAIL)
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15531
diff changeset
2761 errmsg = _("Conversion with 'charconvert' failed");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2762 if (errmsg == NULL && (*fdp = mch_open((char *)tmpname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2763 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
2764 errmsg = _("can't read output of 'charconvert'");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2765 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2766
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2767 if (errmsg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2768 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2769 /* Don't use emsg(), it breaks mappings, the retry with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2770 * 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
2771 msg(errmsg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2772 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2773 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2774 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
2775 VIM_CLEAR(tmpname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2776 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2777 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2778
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2779 /* If the input file is closed, open it (caller should check for error). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2780 if (*fdp < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2781 *fdp = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2782
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2783 return tmpname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2784 }
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2785 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2786
2239
732cb7b31956 Crypt the text in the undo file if the file itself is crypted.
Bram Moolenaar <bram@vim.org>
parents: 2238
diff changeset
2787 #if defined(FEAT_CRYPT) || defined(PROTO)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2788 /*
2180
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2789 * Check for magic number used for encryption. Applies to the current buffer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2790 * If found, the magic number is removed from ptr[*sizep] and *sizep and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2791 * *filesizep are updated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2792 * Return the (new) encryption key, NULL for no encryption.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2793 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2794 static char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2795 check_for_cryptkey(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2796 char_u *cryptkey, /* previous encryption key or NULL */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2797 char_u *ptr, /* pointer to read bytes */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2798 long *sizep, /* length of read bytes */
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
2799 off_T *filesizep, /* nr of bytes used from file */
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2800 int newfile, /* editing a new buffer */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2801 char_u *fname, /* file name to display */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2802 int *did_ask) /* flag: whether already asked for key */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2803 {
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2804 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
2805 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
2806
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2807 if (method >= 0)
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2808 {
5312
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
2809 /* Mark the buffer as read-only until the decryption has taken place.
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
2810 * Avoids accidentally overwriting the file with garbage. */
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
2811 curbuf->b_p_ro = TRUE;
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
2812
6130
86fb698a38d5 updated for version 7.4.403
Bram Moolenaar <bram@vim.org>
parents: 6122
diff changeset
2813 /* Set the cryptmethod local to the buffer. */
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2814 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
2815 if (cryptkey == NULL && !*did_ask)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2816 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817 if (*curbuf->b_p_key)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818 cryptkey = curbuf->b_p_key;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2819 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2820 {
2180
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2821 /* When newfile is TRUE, store the typed key in the 'key'
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2822 * option and don't free it. bf needs hash of the key saved.
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
2823 * Don't ask for the key again when first time Enter was hit.
c493d6bfde09 A few more changes for encryption. Add test that encrypted file can be read.
Bram Moolenaar <bram@vim.org>
parents: 2180
diff changeset
2824 * 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
2825 smsg(_(need_key_msg), fname);
2267
c08f91142c41 Crypt the swapfile.
Bram Moolenaar <bram@vim.org>
parents: 2266
diff changeset
2826 msg_scroll = TRUE;
6353
60659773c73b updated for version 7.4.509
Bram Moolenaar <bram@vim.org>
parents: 6320
diff changeset
2827 crypt_check_method(method);
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2828 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
2829 *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
2830
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2831 /* check if empty key entered */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2832 if (cryptkey != NULL && *cryptkey == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834 if (cryptkey != curbuf->b_p_key)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2835 vim_free(cryptkey);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 cryptkey = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2840
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841 if (cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2842 {
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2843 int header_len;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2844
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2845 curbuf->b_cryptstate = crypt_create_from_header(
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2846 method, cryptkey, ptr);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2847 crypt_set_cm_option(curbuf, method);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2848
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2849 /* Remove cryptmethod specific header from the text. */
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2850 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
2851 if (*sizep <= header_len)
fb1fde4fcff7 commit https://github.com/vim/vim/commit/680e015bfe19be6772d3bd754486fbd45c1a9d3b
Christian Brabandt <cb@256bit.org>
parents: 10086
diff changeset
2852 /* invalid header, buffer can't be encrypted */
fb1fde4fcff7 commit https://github.com/vim/vim/commit/680e015bfe19be6772d3bd754486fbd45c1a9d3b
Christian Brabandt <cb@256bit.org>
parents: 10086
diff changeset
2853 return NULL;
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2854 *filesizep += header_len;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2855 *sizep -= header_len;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2856 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
2857
5312
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
2858 /* Restore the read-only flag. */
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
2859 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
2860 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2861 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2862 /* When starting to edit a new file which does not have encryption, clear
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2863 * 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
2864 else if (newfile && *curbuf->b_p_key != NUL && !starting)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 set_option_value((char_u *)"key", 0L, (char_u *)"", OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 return cryptkey;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868 }
2265
b7cb69ab616d Added salt to blowfish encryption.
Bram Moolenaar <bram@vim.org>
parents: 2261
diff changeset
2869 #endif /* FEAT_CRYPT */
b7cb69ab616d Added salt to blowfish encryption.
Bram Moolenaar <bram@vim.org>
parents: 2261
diff changeset
2870
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
2871 #if defined(VMS) && !defined(MIN)
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
2872 /* Older DECC compiler for VAX doesn't define MIN() */
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
2873 # define MIN(a, b) ((a) < (b) ? (a) : (b))
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
2874 #endif
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
2875
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2876 /*
1303
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2877 * 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
2878 */
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2879 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2880 check_file_readonly(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2881 char_u *fname, /* full path to file */
18139
59bc3cd42cf5 patch 8.1.2064: MS-Windows: compiler warnings for unused arguments
Bram Moolenaar <Bram@vim.org>
parents: 17789
diff changeset
2882 int perm UNUSED) /* known permissions on file */
1303
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2883 {
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2884 #ifndef USE_MCH_ACCESS
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2885 int fd = 0;
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2886 #endif
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2887
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2888 return (
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2889 #ifdef USE_MCH_ACCESS
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2890 # ifdef UNIX
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2891 (perm & 0222) == 0 ||
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2892 # endif
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2893 mch_access((char *)fname, W_OK)
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2894 #else
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2895 (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2896 ? TRUE : (close(fd), FALSE)
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2897 #endif
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2898 );
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2899 }
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2900
15816
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2901 #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
2902 /*
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2903 * 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
2904 * 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
2905 */
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2906 int
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2907 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
2908 {
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2909 int r;
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2910
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2911 # ifdef MACOS_X
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2912 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
2913 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
2914 # endif
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2915 r = fsync(fd);
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2916 return r;
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2917 }
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2918 #endif
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2919
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 /*
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2921 * 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
2922 * name and a ":r" or ":w" command with a file name is used.
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2923 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
2924 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2925 set_rw_fname(char_u *fname, char_u *sfname)
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2926 {
1905
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
2927 buf_T *buf = curbuf;
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
2928
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2929 /* It's like the unnamed buffer is deleted.... */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2930 if (curbuf->b_p_bl)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2931 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2932 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
2933 #ifdef FEAT_EVAL
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2934 if (aborting()) /* autocmds may abort script processing */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2935 return FAIL;
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
2936 #endif
1905
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
2937 if (curbuf != buf)
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
2938 {
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
2939 /* We are in another buffer now, don't do the renaming. */
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
2940 emsg(_(e_auchangedbuf));
1905
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
2941 return FAIL;
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
2942 }
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2943
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2944 if (setfname(curbuf, fname, sfname, FALSE) == OK)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2945 curbuf->b_flags |= BF_NOTEDITED;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2946
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2947 /* ....and a new named one is created */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2948 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2949 if (curbuf->b_p_bl)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2950 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
2951 #ifdef FEAT_EVAL
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2952 if (aborting()) /* autocmds may abort script processing */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2953 return FAIL;
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
2954 #endif
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2955
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2956 /* Do filetype detection now if 'filetype' is empty. */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2957 if (*curbuf->b_p_ft == NUL)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2958 {
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2959 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
2960 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE, NULL);
717
2fa8cb05b861 updated for version 7.0218
vimboss
parents: 715
diff changeset
2961 do_modelines(0);
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2962 }
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2963
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2964 return OK;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2965 }
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2966
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
2967 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968 * Put file name into IObuff with quotes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2969 */
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
2970 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2971 msg_add_fname(buf_T *buf, char_u *fname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2972 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2973 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2974 fname = (char_u *)"-stdin-";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2975 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2976 IObuff[0] = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977 STRCAT(IObuff, "\" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2978 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981 * Append message for text mode to IObuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2982 * Return TRUE if something appended.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2983 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
2984 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2985 msg_add_fileformat(int eol_type)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2987 #ifndef USE_CRNL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2988 if (eol_type == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2990 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2992 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2994 if (eol_type == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2996 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2997 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2998 }
15840
734b1928a5aa patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents: 15816
diff changeset
2999 #ifdef USE_CRNL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000 if (eol_type == EOL_UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3001 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3002 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010 * Append line and character count to IObuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011 */
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
3012 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3013 msg_add_lines(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3014 int insert_space,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3015 long lnum,
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
3016 off_T nchars)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 p = IObuff + STRLEN(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 if (insert_space)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023 *p++ = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3024 if (shortmess(SHM_LINES))
9391
4c40631238e4 commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
Christian Brabandt <cb@256bit.org>
parents: 9389
diff changeset
3025 vim_snprintf((char *)p, IOSIZE - (p - IObuff),
15517
2ad5f0ffaa2e patch 8.1.0766: various problems when using Vim on VMS
Bram Moolenaar <Bram@vim.org>
parents: 15510
diff changeset
3026 "%ldL, %lldC", lnum, (long_long_T)nchars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 {
14585
c8f07e8b273e patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents: 14509
diff changeset
3029 sprintf((char *)p, NGETTEXT("%ld line, ", "%ld lines, ", lnum), lnum);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 p += STRLEN(p);
14585
c8f07e8b273e patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents: 14509
diff changeset
3031 vim_snprintf((char *)p, IOSIZE - (p - IObuff),
c8f07e8b273e patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents: 14509
diff changeset
3032 NGETTEXT("%lld character", "%lld characters", nchars),
15517
2ad5f0ffaa2e patch 8.1.0766: various problems when using Vim on VMS
Bram Moolenaar <Bram@vim.org>
parents: 15510
diff changeset
3033 (long_long_T)nchars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3037 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038 * Append message for missing line separator to IObuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3040 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3041 msg_add_eol(void)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3044 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3046 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3047 time_differs(long t1, long t2)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048 {
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
3049 #if defined(__linux__) || defined(MSWIN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 /* On a FAT filesystem, esp. under Linux, there are only 5 bits to store
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051 * the seconds. Since the roundoff is done when flushing the inode, the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 * time may change unexpectedly by one second!!! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 return (t1 - t2 > 1 || t2 - t1 > 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 return (t1 != t2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059 /*
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3060 * Return TRUE if file encoding "fenc" requires conversion from or to
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3061 * 'encoding'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3063 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3064 need_conversion(char_u *fenc)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 {
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3066 int same_encoding;
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3067 int enc_flags;
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3068 int fenc_flags;
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3069
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3070 if (*fenc == NUL || STRCMP(p_enc, fenc) == 0)
2217
120502692d82 Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents: 2215
diff changeset
3071 {
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3072 same_encoding = TRUE;
2217
120502692d82 Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents: 2215
diff changeset
3073 fenc_flags = 0;
120502692d82 Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents: 2215
diff changeset
3074 }
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3075 else
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3076 {
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3077 /* Ignore difference between "ansi" and "latin1", "ucs-4" and
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3078 * "ucs-4be", etc. */
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3079 enc_flags = get_fio_flags(p_enc);
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3080 fenc_flags = get_fio_flags(fenc);
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3081 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags);
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3082 }
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3083 if (same_encoding)
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3084 {
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3085 /* Specified encoding matches with 'encoding'. This requires
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3086 * conversion when 'encoding' is Unicode but not UTF-8. */
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3087 return enc_unicode != 0;
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3088 }
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3089
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3090 /* Encodings differ. However, conversion is not needed when 'enc' is any
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3091 * Unicode encoding and the file is UTF-8. */
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3092 return !(enc_utf8 && fenc_flags == FIO_UTF8);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 * internal conversion.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3098 * if "ptr" is an empty string, use 'encoding'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3100 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3101 get_fio_flags(char_u *ptr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3103 int prop;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3105 if (*ptr == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3106 ptr = p_enc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3108 prop = enc_canon_props(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3109 if (prop & ENC_UNICODE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3110 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111 if (prop & ENC_2BYTE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3112 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 return FIO_UCS2 | FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115 return FIO_UCS2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3117 if (prop & ENC_4BYTE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3119 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 return FIO_UCS4 | FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 return FIO_UCS4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123 if (prop & ENC_2WORD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3124 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 return FIO_UTF16 | FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127 return FIO_UTF16;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 return FIO_UTF8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3130 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3131 if (prop & ENC_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 return FIO_LATIN1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133 /* must be ENC_DBCS, requires iconv() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3137 #if defined(MSWIN) || defined(PROTO)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 * for the conversion MS-Windows can do for us. Also accept "utf-8".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 * Used for conversion between 'encoding' and 'fileencoding'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3143 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3144 get_win_fio_flags(char_u *ptr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 int cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148 /* Cannot do this when 'encoding' is not utf-8 and not a codepage. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 if (!enc_utf8 && enc_codepage <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3152 cp = encname2codepage(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3153 if (cp == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3154 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3155 # ifdef CP_UTF8 /* VC 4.1 doesn't define CP_UTF8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156 if (STRCMP(ptr, "utf-8") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 cp = CP_UTF8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3161 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3162 return FIO_PUT_CP(cp) | FIO_CODEPAGE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3163 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3164 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3166 #if defined(MACOS_CONVERT) || defined(PROTO)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 * needed for the internal conversion to/from utf-8 or latin1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3171 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3172 get_mac_fio_flags(char_u *ptr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175 && (enc_canon_props(ptr) & ENC_MACROMAN))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 return FIO_MACROMAN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3182 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size].
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3183 * "size" must be at least 2.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3184 * Return the name of the encoding and set "*lenp" to the length.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3185 * Returns NULL when no BOM found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187 static char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3188 check_for_bom(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3189 char_u *p,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3190 long size,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3191 int *lenp,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3192 int flags)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3194 char *name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3195 int len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3197 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
3198 && (flags == FIO_ALL || flags == FIO_UTF8 || flags == 0))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3199 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3200 name = "utf-8"; /* EF BB BF */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201 len = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 else if (p[0] == 0xff && p[1] == 0xfe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205 if (size >= 4 && p[2] == 0 && p[3] == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3208 name = "ucs-4le"; /* FF FE 00 00 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 len = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 }
1735
35abb7026415 updated for version 7.2-033
vimboss
parents: 1733
diff changeset
3211 else if (flags == (FIO_UCS2 | FIO_ENDIAN_L))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 name = "ucs-2le"; /* FF FE */
1735
35abb7026415 updated for version 7.2-033
vimboss
parents: 1733
diff changeset
3213 else if (flags == FIO_ALL || flags == (FIO_UTF16 | FIO_ENDIAN_L))
35abb7026415 updated for version 7.2-033
vimboss
parents: 1733
diff changeset
3214 /* utf-16le is preferred, it also works for ucs-2le text */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 name = "utf-16le"; /* FF FE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 else if (p[0] == 0xfe && p[1] == 0xff
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 {
1547
e72e30c69d58 updated for version 7.1-261
vimboss
parents: 1486
diff changeset
3220 /* Default to utf-16, it works also for ucs-2 text. */
e72e30c69d58 updated for version 7.1-261
vimboss
parents: 1486
diff changeset
3221 if (flags == FIO_UCS2)
e72e30c69d58 updated for version 7.1-261
vimboss
parents: 1486
diff changeset
3222 name = "ucs-2"; /* FE FF */
e72e30c69d58 updated for version 7.1-261
vimboss
parents: 1486
diff changeset
3223 else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224 name = "utf-16"; /* FE FF */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3227 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3228 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3229 name = "ucs-4"; /* 00 00 FE FF */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3230 len = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3233 *lenp = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234 return (char_u *)name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3238 * Try to find a shortname by comparing the fullname with the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239 * directory.
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3240 * Returns "full_path" or pointer into "full_path" if shortened.
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3241 */
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3242 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3243 shorten_fname1(char_u *full_path)
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3244 {
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
3245 char_u *dirname;
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3246 char_u *p = full_path;
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3247
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
3248 dirname = alloc(MAXPATHL);
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
3249 if (dirname == NULL)
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
3250 return full_path;
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3251 if (mch_dirname(dirname, MAXPATHL) == OK)
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3252 {
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3253 p = shorten_fname(full_path, dirname);
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3254 if (p == NULL || *p == NUL)
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3255 p = full_path;
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3256 }
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
3257 vim_free(dirname);
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3258 return p;
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3259 }
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3260
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3261 /*
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3262 * Try to find a shortname by comparing the fullname with the current
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3263 * directory.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264 * Returns NULL if not shorter name possible, pointer into "full_path"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 * otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3268 shorten_fname(char_u *full_path, char_u *dir_name)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3270 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3271 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3272
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3273 if (full_path == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3274 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3275 len = (int)STRLEN(dir_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3276 if (fnamencmp(dir_name, full_path, len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278 p = full_path + len;
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
3279 #if defined(MSWIN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280 /*
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
3281 * 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
3282 * 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
3283 * this case p may already be correct. <negri>
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 if (!((len > 2) && (*(p - 2) == ':')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290 #ifndef VMS /* the path separator is always part of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3292 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3293 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3294 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295 }
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
3296 #if defined(MSWIN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3297 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298 * When using a file in the current drive, remove the drive name:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3299 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 * a floppy from "A:\dir" to "B:\dir".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302 else if (len > 3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3304 && full_path[1] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305 && vim_ispathsep(full_path[2]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306 p = full_path + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3308 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313 /*
13819
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3314 * Shorten filename of a buffer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 * When "force" is TRUE: Use full path from now on for files currently being
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3316 * edited, both for file name and swap file name. Try to shorten the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 * names a bit, if safe to do so.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3318 * When "force" is FALSE: Only try to shorten absolute file names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 * For buffers that have buftype "nofile" or "scratch": never change the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320 * name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3321 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3322 void
13819
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3323 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
3324 {
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3325 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
3326
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3327 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
3328 #ifdef FEAT_QUICKFIX
17095
10e0d7d96cb0 patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents: 16996
diff changeset
3329 && !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
3330 #endif
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3331 && !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
3332 && (force
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3333 || 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
3334 || 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
3335 {
14917
6f2ce3b311de patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
3336 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
3337 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
3338 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
3339 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
3340 {
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3341 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
3342 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
3343 }
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3344 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
3345 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
3346 }
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3347 }
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3348
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3349 /*
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3350 * 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
3351 */
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3352 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3353 shorten_fnames(int force)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358 mch_dirname(dirname, MAXPATHL);
9649
fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents: 9599
diff changeset
3359 FOR_ALL_BUFFERS(buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360 {
13819
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3361 shorten_buf_fname(buf, dirname, force);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
3362
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
3363 /* Always make the swap file name a full path, a "nofile" buffer may
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
3364 * also have a swap file. */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
3365 mf_fullname(buf->b_ml.ml_mfp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 status_redraw_all();
672
db58b9066b21 updated for version 7.0200
vimboss
parents: 661
diff changeset
3368 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
3369 #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
3370 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
3371 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 || defined(FEAT_GUI_MSWIN) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 || defined(FEAT_GUI_MAC) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 * Shorten all filenames in "fnames[count]" by current directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3382 shorten_filenames(char_u **fnames, int count)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3385 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3386 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3388 if (fnames == NULL || count < 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3390 mch_dirname(dirname, sizeof(dirname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3391 for (i = 0; i < count; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3392 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393 if ((p = shorten_fname(fnames[i], dirname)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3394 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395 /* shorten_fname() returns pointer in given "fnames[i]". If free
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 * "fnames[i]" first, "p" becomes invalid. So we need to copy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397 * "p" first then free fnames[i]. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 vim_free(fnames[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 fnames[i] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3404 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3405
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 /*
14475
dddba3937532 patch 8.1.0251: using full path is not supported for 'backupdir'
Christian Brabandt <cb@256bit.org>
parents: 14433
diff changeset
3407 * 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
3408 * fo_o_h.ext for MSDOS or when shortname option set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3409 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3410 * Assumed that fname is a valid name found in the filesystem we assure that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3411 * the return value is a different name and ends in 'ext'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3412 * "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
3413 * characters otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3414 * Space for the returned name is allocated, must be freed later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3415 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3416 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3418 modname(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3419 char_u *fname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3420 char_u *ext,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3421 int prepend_dot) /* may prepend a '.' to file name */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3422 {
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
3423 return buf_modname((curbuf->b_p_sn || curbuf->b_shortname),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3424 fname, ext, prepend_dot);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3425 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3426
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3427 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3428 buf_modname(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3429 int shortname, /* use 8.3 file name */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3430 char_u *fname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3431 char_u *ext,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3432 int prepend_dot) /* may prepend a '.' to file name */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 char_u *e;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 int fnamelen, extlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 extlen = (int)STRLEN(ext);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 * 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
3444 * (we need the full path in case :cd is used).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3446 if (fname == NULL || *fname == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447 {
16764
ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents: 16754
diff changeset
3448 retval = alloc(MAXPATHL + extlen + 3);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3450 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3451 if (mch_dirname(retval, MAXPATHL) == FAIL ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3452 (fnamelen = (int)STRLEN(retval)) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3453 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3456 }
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3457 if (!after_pathsep(retval, retval + fnamelen))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459 retval[fnamelen++] = PATHSEP;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3460 retval[fnamelen] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3461 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3462 prepend_dot = FALSE; /* nothing to prepend a dot to */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3463 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3464 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3465 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3466 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
3467 retval = alloc(fnamelen + extlen + 3);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3468 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3469 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3470 STRCPY(retval, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3471 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3472 vms_remove_version(retval); /* we do not need versions here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3473 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3474 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3475
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3476 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3477 * search backwards until we hit a '/', '\' or ':' replacing all '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3478 * by '_' for MSDOS or when shortname option set and ext starts with a dot.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3479 * Then truncate what is after the '/', '\' or ':' to 8 characters for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3480 * MSDOS and 26 characters for AMIGA, a lot more for UNIX.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3481 */
11127
506f5d8b7d8b patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11121
diff changeset
3482 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483 {
15794
0d8291665b59 patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents: 15776
diff changeset
3484 if (*ext == '.' && shortname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 if (*ptr == '.') /* replace '.' by '_' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 *ptr = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 if (vim_ispathsep(*ptr))
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
3488 {
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
3489 ++ptr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490 break;
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
3491 }
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
3492 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 /* the file name has at most BASENAMELEN characters. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495 if (STRLEN(ptr) > (unsigned)BASENAMELEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3496 ptr[BASENAMELEN] = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3497
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3498 s = ptr + STRLEN(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3499
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3500 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3501 * For 8.3 file names we may have to reduce the length.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3502 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3503 if (shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3505 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506 * If there is no file name, or the file name ends in '/', and the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3507 * extension starts with '.', put a '_' before the dot, because just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 * ".ext" is invalid.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510 if (fname == NULL || *fname == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 || vim_ispathsep(fname[STRLEN(fname) - 1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513 if (*ext == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3514 *s++ = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 * If the extension starts with '.', truncate the base name at 8
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 * characters
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 else if (*ext == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521 {
1877
b5c1cb6f8d56 updated for version 7.2-174
vimboss
parents: 1873
diff changeset
3522 if ((size_t)(s - ptr) > (size_t)8)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524 s = ptr + 8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 *s = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529 * If the extension doesn't start with '.', and the file name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 * doesn't have an extension yet, append a '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 else if ((e = vim_strchr(ptr, '.')) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 *s++ = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 * If the extension doesn't start with '.', and there already is an
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
3536 * extension, it may need to be truncated
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538 else if ((int)STRLEN(e) + extlen > 4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539 s = e + 4 - extlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 }
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
3541 #ifdef MSWIN
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 * If there is no file name, and the extension starts with '.', put a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3544 * '_' before the dot, because just ".ext" may be invalid if it's on a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 * FAT partition, and on HPFS it doesn't matter.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3546 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547 else if ((fname == NULL || *fname == NUL) && *ext == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548 *s++ = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 /*
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3552 * Append the extension.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 * ext can start with '.' and cannot exceed 3 more characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 STRCPY(s, ext);
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 * Prepend the dot.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 */
15794
0d8291665b59 patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents: 15776
diff changeset
3560 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 {
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1597
diff changeset
3562 STRMOVE(e + 1, e);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 *e = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 * Check that, after appending the extension, the file name is really
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 * different.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 if (fname != NULL && STRCMP(fname, retval) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 /* we search for a character that can be replaced by '_' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 while (--s >= ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 if (*s != '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 *s = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 if (s < ptr) /* fname was "________.<ext>", how tricky! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582 *ptr = 'v';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 }
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 * 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
3589 * 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
3590 * If the line is truncated then buf[size - 2] will not be NUL.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3593 vim_fgets(char_u *buf, int size, FILE *fp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 char *eof;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 #define FGETS_SIZE 200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 char tbuf[FGETS_SIZE];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 buf[size - 2] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 eof = fgets((char *)buf, size, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 if (buf[size - 2] != NUL && buf[size - 2] != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 buf[size - 1] = NUL; /* Truncate the line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 /* Now throw away the rest of the line: */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 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
3609 vim_ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 return (eof == NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 * rename() only works if both files are on the same file system, this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 * function will (attempts to?) copy the file across if rename fails -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 * Return -1 for failure, 0 for success.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3620 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3621 vim_rename(char_u *from, char_u *to)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3623 int fd_in;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3624 int fd_out;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3625 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626 char *errmsg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627 char *buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3629 BPTR flock;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 #endif
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
3631 stat_T st;
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
3632 long perm;
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3633 #ifdef HAVE_ACL
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3634 vim_acl_T acl; /* ACL from original file */
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3635 #endif
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3636 int use_tmp_file = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 /*
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3639 * 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
3640 * to the same file (ignoring case and slash/backslash differences) but
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3641 * the file name differs we need to go through a temp file.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 if (fnamecmp(from, to) == 0)
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3644 {
4242
edd0bc1f26bd updated for version 7.3.872
Bram Moolenaar <bram@vim.org>
parents: 4232
diff changeset
3645 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0)
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3646 use_tmp_file = TRUE;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3647 else
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3648 return 0;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3649 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 if (mch_stat((char *)from, &st) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3657 #ifdef UNIX
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3658 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
3659 stat_T st_to;
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3660
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3661 /* It's possible for the source and destination to be the same file.
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3662 * This happens when "from" and "to" differ in case and are on a FAT32
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3663 * filesystem. In that case go through a temp file name. */
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3664 if (mch_stat((char *)to, &st_to) >= 0
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3665 && st.st_dev == st_to.st_dev
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3666 && st.st_ino == st_to.st_ino)
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3667 use_tmp_file = TRUE;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3668 }
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3669 #endif
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
3670 #ifdef MSWIN
2793
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3671 {
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3672 BY_HANDLE_FILE_INFORMATION info1, info2;
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3673
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3674 /* It's possible for the source and destination to be the same file.
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3675 * In that case go through a temp file name. This makes rename("foo",
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3676 * "./foo") a no-op (in a complicated way). */
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3677 if (win32_fileinfo(from, &info1) == FILEINFO_OK
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3678 && win32_fileinfo(to, &info2) == FILEINFO_OK
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3679 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3680 && info1.nFileIndexHigh == info2.nFileIndexHigh
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3681 && info1.nFileIndexLow == info2.nFileIndexLow)
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3682 use_tmp_file = TRUE;
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3683 }
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3684 #endif
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3685
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3686 if (use_tmp_file)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3687 {
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3688 char tempname[MAXPATHL + 1];
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3689
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3690 /*
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3691 * 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
3692 * Rename "from" to "tempname" and then rename "tempname" to "to".
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3693 */
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3694 if (STRLEN(from) >= MAXPATHL - 5)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3695 return -1;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3696 STRCPY(tempname, from);
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3697 for (n = 123; n < 99999; ++n)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3698 {
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3699 sprintf((char *)gettail((char_u *)tempname), "%d", n);
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3700 if (mch_stat(tempname, &st) < 0)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3701 {
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3702 if (mch_rename((char *)from, tempname) == 0)
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3703 {
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3704 if (mch_rename(tempname, (char *)to) == 0)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3705 return 0;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3706 /* Strange, the second step failed. Try moving the
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3707 * file back and return failure. */
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3708 mch_rename(tempname, (char *)from);
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3709 return -1;
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3710 }
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3711 /* If it fails for one temp name it will most likely fail
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3712 * for any temp name, give up. */
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3713 return -1;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3714 }
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3715 }
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3716 return -1;
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3717 }
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3718
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 * Delete the "to" file, this is required on some systems to make the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 * mch_rename() work, on other systems it makes sure that we don't have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 * two files when the mch_rename() fails.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 * 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
3729 * though the names are different. To avoid the chance of accidentally
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 * deleting the "from" file (horror!) we lock it during the remove.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 * When used for making a backup before writing the file: This should not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 * happen with ":w", because startscript() should detect this problem and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 * set buf->b_shortname, causing modname() to return a correct ".bak" file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 * name. This problem does exist with ":w filename", but then the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 * original file will be somewhere else so the backup isn't really
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 * important. If autoscripting is off the rename may fail.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 flock = Lock((UBYTE *)from, (long)ACCESS_READ);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741 mch_remove(to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3743 if (flock)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3744 UnLock(flock);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3745 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3746
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3748 * First try a normal rename, return if it works.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3749 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3750 if (mch_rename((char *)from, (char *)to) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3751 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3753 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3754 * Rename() failed, try copying the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3755 */
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
3756 perm = mch_getperm(from);
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3757 #ifdef HAVE_ACL
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3758 /* For systems that support ACL: get the ACL from the original file. */
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3759 acl = mch_get_acl(from);
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3760 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3762 if (fd_in == -1)
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3763 {
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3764 #ifdef HAVE_ACL
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3765 mch_free_acl(acl);
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3766 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767 return -1;
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3768 }
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
3769
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
3770 /* Create the new file with same permissions as the original. */
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3771 fd_out = mch_open((char *)to,
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3772 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773 if (fd_out == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775 close(fd_in);
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3776 #ifdef HAVE_ACL
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3777 mch_free_acl(acl);
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3778 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3779 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3780 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3781
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3782 buffer = alloc(WRITEBUFSIZE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784 {
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3785 close(fd_out);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3786 close(fd_in);
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3787 #ifdef HAVE_ACL
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3788 mch_free_acl(acl);
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3789 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3793 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
3794 if (write_eintr(fd_out, buffer, n) != n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3795 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3796 errmsg = _("E208: Error writing to \"%s\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3797 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3798 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3799
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3800 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3801 close(fd_in);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 if (close(fd_out) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 errmsg = _("E209: Error closing \"%s\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804 if (n < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3805 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3806 errmsg = _("E210: Error reading \"%s\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 to = from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3808 }
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
3809 #ifndef UNIX /* for Unix mch_open() already set the permission */
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
3810 mch_setperm(to, perm);
570
27d1ec742f17 updated for version 7.0162
vimboss
parents: 567
diff changeset
3811 #endif
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3812 #ifdef HAVE_ACL
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3813 mch_set_acl(to, acl);
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3814 mch_free_acl(acl);
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3815 #endif
5788
410ef4f1a3d2 updated for version 7.4.238
Bram Moolenaar <bram@vim.org>
parents: 5704
diff changeset
3816 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK)
5483
9502d1caf90b updated for version 7.4.091
Bram Moolenaar <bram@vim.org>
parents: 5479
diff changeset
3817 mch_copy_sec(from, to);
5479
6707c44cec61 updated for version 7.4.089
Bram Moolenaar <bram@vim.org>
parents: 5322
diff changeset
3818 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3819 if (errmsg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3820 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
3821 semsg(errmsg, to);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3822 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3823 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3824 mch_remove(from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3825 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3826 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3828 static int already_warned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3830 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831 * Check if any not hidden buffer has been changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3832 * Postpone the check if there are characters in the stuff buffer, a global
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833 * command is being executed, a mapping is being executed or an autocommand is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3834 * busy.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 * Returns TRUE if some message was written (screen should be redrawn and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3836 * cursor positioned).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3838 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3839 check_timestamps(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3840 int focus) /* called for GUI focus event */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3841 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3842 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3843 int didit = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3844 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846 /* Don't check timestamps while system() or another low-level function may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847 * cause us to lose and gain focus. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3848 if (no_check_timestamps > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3851 /* Avoid doing a check twice. The OK/Reload dialog can cause a focus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3852 * event and we would keep on checking if the file is steadily growing.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3853 * Do check again after typing something. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3854 if (focus && did_check_timestamps)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3855 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3856 need_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3858 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860 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
3861 || autocmd_busy || curbuf_lock > 0 || allbuf_lock > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3862 need_check_timestamps = TRUE; /* check later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3864 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 did_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3867 already_warned = FALSE;
9649
fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents: 9599
diff changeset
3868 FOR_ALL_BUFFERS(buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3869 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 /* Only check buffers in a window. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3871 if (buf->b_nwindows > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3872 {
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
3873 bufref_T bufref;
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
3874
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
3875 set_bufref(&bufref, buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3876 n = buf_check_timestamp(buf, focus);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3877 if (didit < n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3878 didit = n;
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
3879 if (n > 0 && !bufref_valid(&bufref))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3881 /* Autocommands have removed the buffer, start at the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3882 * first one again. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3883 buf = firstbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3884 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3885 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3886 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3887 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3888 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3889 need_check_timestamps = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3890 if (need_wait_return && didit == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3891 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3892 /* 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
3893 msg_puts("\n");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3894 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3895 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3896 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3897 return didit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3898 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3899
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3900 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3901 * Move all the lines from buffer "frombuf" to buffer "tobuf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3902 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3903 * empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3904 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3905 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3906 move_lines(buf_T *frombuf, buf_T *tobuf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3907 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3908 buf_T *tbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3909 int retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3910 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3911 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3913 /* Copy the lines in "frombuf" to "tobuf". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3914 curbuf = tobuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3915 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3916 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3917 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3918 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3920 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3921 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3922 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3923 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3924 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3925 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3926
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3927 /* Delete all the lines in "frombuf". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3928 if (retval != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3929 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3930 curbuf = frombuf;
1055
ef6b11bee7d0 updated for version 7.0-181
vimboss
parents: 1006
diff changeset
3931 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0; --lnum)
ef6b11bee7d0 updated for version 7.0-181
vimboss
parents: 1006
diff changeset
3932 if (ml_delete(lnum, FALSE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3933 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3934 /* Oops! We could try putting back the saved lines, but that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3935 * might fail again... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3936 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3937 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3938 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3939 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3940
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3941 curbuf = tbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3942 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3943 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3944
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3945 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3946 * Check if buffer "buf" has been changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3947 * Also check if the file for a new buffer unexpectedly appeared.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3948 * return 1 if a changed buffer was found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3949 * return 2 if a message has been displayed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3950 * return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3951 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3952 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3953 buf_check_timestamp(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3954 buf_T *buf,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3955 int focus UNUSED) /* called for GUI focus event */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3956 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
3957 stat_T st;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3958 int stat_res;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3959 int retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3960 char_u *path;
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
3961 char *tbuf;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3962 char *mesg = NULL;
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3963 char *mesg2 = "";
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3964 int helpmesg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3965 int reload = FALSE;
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
3966 char *reason;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3967 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3968 int can_reload = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3969 #endif
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
3970 off_T orig_size = buf->b_orig_size;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3971 int orig_mode = buf->b_orig_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3972 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3973 int save_mouse_correct = need_mouse_correct;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3974 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3975 static int busy = FALSE;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
3976 int n;
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
3977 #ifdef FEAT_EVAL
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
3978 char_u *s;
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
3979 #endif
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
3980 bufref_T bufref;
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
3981
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
3982 set_bufref(&bufref, buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3983
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3984 /* If there is no file name, the buffer is not loaded, 'buftype' is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3985 * set, we are in the middle of a save or being called recursively: ignore
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3986 * this buffer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3987 if (buf->b_ffname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3988 || 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
3989 || !bt_normal(buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3990 || buf->b_saving
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3991 || busy
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
3992 #ifdef FEAT_NETBEANS_INTG
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
3993 || isNetbeansBuffer(buf)
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
3994 #endif
12064
407a475c67fd patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents: 11757
diff changeset
3995 #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
3996 || 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
3997 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3998 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3999 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4000
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4001 if ( !(buf->b_flags & BF_NOTEDITED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4002 && buf->b_mtime != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4003 && ((stat_res = mch_stat((char *)buf->b_ffname, &st)) < 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4004 || time_differs((long)st.st_mtime, buf->b_mtime)
5863
1ee3fc5b40ae updated for version 7.4.274
Bram Moolenaar <bram@vim.org>
parents: 5816
diff changeset
4005 || st.st_size != buf->b_orig_size
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4006 #ifdef HAVE_ST_MODE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4007 || (int)st.st_mode != buf->b_orig_mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4008 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4009 || mch_getperm(buf->b_ffname) != buf->b_orig_mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4010 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4011 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4012 {
17565
0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents: 17476
diff changeset
4013 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
4014
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4015 retval = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4016
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
4017 // 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
4018 // FileChangedShell autocmd)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4019 if (stat_res < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4020 {
16754
8b92f3fea477 patch 8.1.1379: filechanged test hangs
Bram Moolenaar <Bram@vim.org>
parents: 16752
diff changeset
4021 // 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
4022 buf->b_mtime = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4023 buf->b_orig_size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4024 buf->b_orig_mode = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4025 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4026 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4027 buf_store_time(buf, &st, buf->b_ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4028
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4029 /* Don't do anything for a directory. Might contain the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4030 * explorer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4031 if (mch_isdir(buf->b_fname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4032 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4033
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4034 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4035 * If 'autoread' is set, the buffer has no changes and the file still
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4036 * exists, reload the buffer. Use the buffer-local option value if it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4037 * was set, the global option value otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4038 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4039 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4040 && !bufIsChanged(buf) && stat_res >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4041 reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4042 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4043 {
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4044 if (stat_res < 0)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4045 reason = "deleted";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4046 else if (bufIsChanged(buf))
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4047 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
4048 /*
746b95fd25ad patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents: 15607
diff changeset
4049 * 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
4050 * 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
4051 * 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
4052 */
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4053 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf))
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4054 reason = "changed";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4055 else if (orig_mode != buf->b_orig_mode)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4056 reason = "mode";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4057 else
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4058 reason = "time";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4059
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4060 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4061 * Only give the warning if there are no FileChangedShell
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4062 * autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4063 * Avoid being called recursively by setting "busy".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4064 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4065 busy = TRUE;
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4066 #ifdef FEAT_EVAL
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4067 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4068 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
4069 #endif
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
4070 ++allbuf_lock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4071 n = apply_autocmds(EVENT_FILECHANGEDSHELL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4072 buf->b_fname, buf->b_fname, FALSE, buf);
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
4073 --allbuf_lock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4074 busy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4075 if (n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4076 {
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4077 if (!bufref_valid(&bufref))
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
4078 emsg(_("E246: FileChangedShell autocommand deleted buffer"));
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4079 #ifdef FEAT_EVAL
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4080 s = get_vim_var_str(VV_FCS_CHOICE);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4081 if (STRCMP(s, "reload") == 0 && *reason != 'd')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4082 reload = TRUE;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4083 else if (STRCMP(s, "ask") == 0)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4084 n = FALSE;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4085 else
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4086 #endif
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4087 return 2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4088 }
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4089 if (!n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4090 {
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4091 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
4092 {
0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents: 17476
diff changeset
4093 // 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
4094 if (prev_b_mtime != -1)
0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents: 17476
diff changeset
4095 mesg = _("E211: File \"%s\" no longer available");
0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents: 17476
diff changeset
4096 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4097 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4098 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4099 helpmesg = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4100 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4101 can_reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4102 #endif
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4103 if (reason[2] == 'n')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4104 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4105 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
4106 mesg2 = _("See \":help W12\" for more info.");
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4107 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4108 else if (reason[1] == 'h')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4109 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4110 mesg = _("W11: Warning: File \"%s\" has changed since editing started");
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4111 mesg2 = _("See \":help W11\" for more info.");
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4112 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4113 else if (*reason == 'm')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4114 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4115 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started");
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4116 mesg2 = _("See \":help W16\" for more info.");
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4117 }
1913
bddda5d8caa1 updated for version 7.2-210
vimboss
parents: 1906
diff changeset
4118 else
bddda5d8caa1 updated for version 7.2-210
vimboss
parents: 1906
diff changeset
4119 /* Only timestamp changed, store it to avoid a warning
bddda5d8caa1 updated for version 7.2-210
vimboss
parents: 1906
diff changeset
4120 * in check_mtime() later. */
bddda5d8caa1 updated for version 7.2-210
vimboss
parents: 1906
diff changeset
4121 buf->b_mtime_read = buf->b_mtime;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4122 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4123 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4124 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4125
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4126 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4127 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4128 && vim_fexists(buf->b_ffname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4129 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4130 retval = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4131 mesg = _("W13: Warning: File \"%s\" has been created after editing started");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4132 buf->b_flags |= BF_NEW_W;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4133 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4134 can_reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4135 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4136 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4137
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4138 if (mesg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4139 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4140 path = home_replace_save(buf, buf->b_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4141 if (path != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4142 {
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4143 if (!helpmesg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4144 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
4145 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
4146 sprintf(tbuf, mesg, path);
1848
cfcc1421f5e4 updated for version 7.2-146
vimboss
parents: 1836
diff changeset
4147 #ifdef FEAT_EVAL
cfcc1421f5e4 updated for version 7.2-146
vimboss
parents: 1836
diff changeset
4148 /* Set warningmsg here, before the unimportant and output-specific
cfcc1421f5e4 updated for version 7.2-146
vimboss
parents: 1836
diff changeset
4149 * 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
4150 set_vim_var_string(VV_WARNINGMSG, (char_u *)tbuf, -1);
1848
cfcc1421f5e4 updated for version 7.2-146
vimboss
parents: 1836
diff changeset
4151 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4152 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4153 if (can_reload)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4154 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4155 if (*mesg2 != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4156 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4157 STRCAT(tbuf, "\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4158 STRCAT(tbuf, mesg2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4159 }
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
4160 if (do_dialog(VIM_WARNING, (char_u *)_("Warning"),
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
4161 (char_u *)tbuf,
2684
951641b8784d updated for version 7.3.102
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
4162 (char_u *)_("&OK\n&Load File"), 1, NULL, TRUE) == 2)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4163 reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4164 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4165 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4166 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4167 if (State > NORMAL_BUSY || (State & CMDLINE) || already_warned)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4168 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4169 if (*mesg2 != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4170 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4171 STRCAT(tbuf, "; ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4172 STRCAT(tbuf, mesg2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4173 }
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
4174 emsg(tbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4175 retval = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4176 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4177 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4178 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4179 if (!autocmd_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4180 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4181 msg_start();
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15531
diff changeset
4182 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4183 if (*mesg2 != NUL)
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15531
diff changeset
4184 msg_puts_attr(mesg2, HL_ATTR(HLF_W) + MSG_HIST);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4185 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4186 (void)msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4187 if (emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4188 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4189 out_flush();
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4190 #ifdef FEAT_GUI
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4191 if (!focus)
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4192 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4193 /* 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
4194 ui_delay(1004L, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4195
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4196 /* don't redraw and erase the message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4197 redraw_cmdline = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4198 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4200 already_warned = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4201 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4202
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4203 vim_free(path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4204 vim_free(tbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4205 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4206 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4207
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4208 if (reload)
3776
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4209 {
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4210 /* Reload the buffer. */
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
4211 buf_reload(buf, orig_mode);
3776
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4212 #ifdef FEAT_PERSISTENT_UNDO
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4213 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
4214 {
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4215 char_u hash[UNDO_HASH_SIZE];
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4216 buf_T *save_curbuf = curbuf;
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4217
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4218 /* Any existing undo file is unusable, write it now. */
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4219 curbuf = buf;
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4220 u_compute_hash(hash);
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4221 u_write_undo(NULL, FALSE, buf, hash);
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4222 curbuf = save_curbuf;
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4223 }
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4224 #endif
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4225 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4226
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1597
diff changeset
4227 /* 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
4228 if (bufref_valid(&bufref) && retval != 0)
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
4229 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST,
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
4230 buf->b_fname, buf->b_fname, FALSE, buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4231 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232 /* restore this in case an autocommand has set it; it would break
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4233 * 'mousefocus' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4234 need_mouse_correct = save_mouse_correct;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4235 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4236
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4237 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4238 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4239
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4240 /*
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4241 * Reload a buffer that is already loaded.
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4242 * Used when the file was changed outside of Vim.
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
4243 * "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
4244 * buf->b_orig_mode may have been reset already.
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4245 */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4246 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4247 buf_reload(buf_T *buf, int orig_mode)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4248 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4249 exarg_T ea;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4250 pos_T old_cursor;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4251 linenr_T old_topline;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4252 int old_ro = buf->b_p_ro;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4253 buf_T *savebuf;
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4254 bufref_T bufref;
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4255 int saved = OK;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4256 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
4257 int flags = READ_NEW;
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4258
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4259 /* set curwin/curbuf for "buf" and save some things */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4260 aucmd_prepbuf(&aco, buf);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4261
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4262 /* We only want to read the text from the file, not reset the syntax
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4263 * highlighting, clear marks, diff status, etc. Force the fileformat
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4264 * and encoding to be the same. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4265 if (prep_exarg(&ea, buf) == OK)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4266 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4267 old_cursor = curwin->w_cursor;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4268 old_topline = curwin->w_topline;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4269
2482
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
4270 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
4271 {
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4272 /* Save all the text, so that the reload can be undone.
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4273 * Sync first so that this is a separate undo-able action. */
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4274 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
4275 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
4276 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
4277 }
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4278
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4279 /*
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4280 * To behave like when a new file is edited (matters for
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4281 * BufReadPost autocommands) we first need to delete the current
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4282 * buffer contents. But if reading the file fails we should keep
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4283 * the old contents. Can't use memory only, the file might be
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4284 * too big. Use a hidden buffer to move the buffer contents to.
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4285 */
11121
778c10516955 patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 10952
diff changeset
4286 if (BUFEMPTY() || saved == FAIL)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4287 savebuf = NULL;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4288 else
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4289 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4290 /* Allocate a buffer without putting it in the buffer list. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4291 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
4292 set_bufref(&bufref, savebuf);
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
4293 if (savebuf != NULL && buf == curbuf)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4294 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4295 /* Open the memline. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4296 curbuf = savebuf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4297 curwin->w_buffer = savebuf;
625
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 622
diff changeset
4298 saved = ml_open(curbuf);
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4299 curbuf = buf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4300 curwin->w_buffer = buf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4301 }
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
4302 if (savebuf == NULL || saved == FAIL || buf != curbuf
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4303 || move_lines(buf, savebuf) == FAIL)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4304 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
4305 semsg(_("E462: Could not prepare for reloading \"%s\""),
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4306 buf->b_fname);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4307 saved = FAIL;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4308 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4309 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4310
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4311 if (saved == OK)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4312 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4313 curbuf->b_flags |= BF_CHECK_RO; /* check for RO again */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4314 keep_filetype = TRUE; /* don't detect 'filetype' */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4315 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0,
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4316 (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
4317 (linenr_T)MAXLNUM, &ea, flags) != OK)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4318 {
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4319 #if defined(FEAT_EVAL)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4320 if (!aborting())
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4321 #endif
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
4322 semsg(_("E321: Could not reload \"%s\""), buf->b_fname);
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4323 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4324 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4325 /* Put the text back from the save buffer. First
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4326 * 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
4327 while (!BUFEMPTY())
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
4328 if (ml_delete(buf->b_ml.ml_line_count, FALSE) == FAIL)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4329 break;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4330 (void)move_lines(savebuf, buf);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4331 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4332 }
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4333 else if (buf == curbuf) /* "buf" still valid */
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4334 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4335 /* 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
4336 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
4337 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
4338 {
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4339 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
4340 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
4341 }
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4342 else
2482
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
4343 {
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4344 /* Mark all undo states as changed. */
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4345 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
4346 }
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4347 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4348 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4349 vim_free(ea.cmd);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4350
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4351 if (savebuf != NULL && bufref_valid(&bufref))
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4352 wipe_buffer(savebuf, FALSE);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4353
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4354 #ifdef FEAT_DIFF
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4355 /* Invalidate diff info if necessary. */
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
4356 diff_invalidate(curbuf);
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4357 #endif
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4358
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4359 /* Restore the topline and cursor position and check it (lines may
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4360 * have been removed). */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4361 if (old_topline > curbuf->b_ml.ml_line_count)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4362 curwin->w_topline = curbuf->b_ml.ml_line_count;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4363 else
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4364 curwin->w_topline = old_topline;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4365 curwin->w_cursor = old_cursor;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4366 check_cursor();
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4367 update_topline();
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4368 keep_filetype = FALSE;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4369 #ifdef FEAT_FOLDING
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4370 {
1863
63369d73b551 updated for version 7.2-161
vimboss
parents: 1848
diff changeset
4371 win_T *wp;
63369d73b551 updated for version 7.2-161
vimboss
parents: 1848
diff changeset
4372 tabpage_T *tp;
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4373
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4374 /* Update folds unless they are defined manually. */
1863
63369d73b551 updated for version 7.2-161
vimboss
parents: 1848
diff changeset
4375 FOR_ALL_TAB_WINDOWS(tp, wp)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4376 if (wp->w_buffer == curwin->w_buffer
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4377 && !foldmethodIsManual(wp))
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4378 foldUpdateAll(wp);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4379 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4380 #endif
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4381 /* If the mode didn't change and 'readonly' was set, keep the old
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4382 * value; the user probably used the ":view" command. But don't
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4383 * reset it, might have had a read error. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4384 if (orig_mode == curbuf->b_orig_mode)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4385 curbuf->b_p_ro |= old_ro;
4071
8819ea6dcb72 updated for version 7.3.790
Bram Moolenaar <bram@vim.org>
parents: 3997
diff changeset
4386
8819ea6dcb72 updated for version 7.3.790
Bram Moolenaar <bram@vim.org>
parents: 3997
diff changeset
4387 /* Modelines must override settings done by autocommands. */
8819ea6dcb72 updated for version 7.3.790
Bram Moolenaar <bram@vim.org>
parents: 3997
diff changeset
4388 do_modelines(0);
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4389 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4390
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4391 /* restore curwin/curbuf and a few other things */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4392 aucmd_restbuf(&aco);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4393 /* Careful: autocommands may have made "buf" invalid! */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4394 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4395
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4396 void
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
4397 buf_store_time(buf_T *buf, stat_T *st, char_u *fname UNUSED)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4398 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4399 buf->b_mtime = (long)st->st_mtime;
2241
60da25e3aab7 Correct use of long instead of off_t for file size. (James Vega)
Bram Moolenaar <bram@vim.org>
parents: 2239
diff changeset
4400 buf->b_orig_size = st->st_size;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4401 #ifdef HAVE_ST_MODE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4402 buf->b_orig_mode = (int)st->st_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4403 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4404 buf->b_orig_mode = mch_getperm(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4405 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4406 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4408 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4409 * Adjust the line with missing eol, used for the next write.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4410 * Used for do_filter(), when the input lines for the filter are deleted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4411 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4412 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4413 write_lnum_adjust(linenr_T offset)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4414 {
2707
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
4415 if (curbuf->b_no_eol_lnum != 0) /* only if there is a missing eol */
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
4416 curbuf->b_no_eol_lnum += offset;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4417 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4418
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4419 #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
4420 /*
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
4421 * Core part of "readdir()" function.
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
4422 * Retrieve the list of files/directories of "path" into "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
4423 * 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
4424 */
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
4425 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
4426 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
4427 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
4428 char_u *path,
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
4429 void *context,
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
4430 int (*checkitem)(void *context, char_u *name))
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
4431 {
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
4432 int failed = FALSE;
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
4433 #ifdef MSWIN
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
4434 char_u *buf, *p;
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
4435 int 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
4436 HANDLE hFind = INVALID_HANDLE_VALUE;
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
4437 WIN32_FIND_DATAW wfb;
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
4438 WCHAR *wn = NULL; // UTF-16 name, NULL when not used.
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
4439 #endif
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
4440
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
4441 ga_init2(gap, (int)sizeof(char *), 20);
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
4442
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
4443 #ifdef MSWIN
16782
fc58fee685e2 patch 8.1.1393: unnecessary type casts
Bram Moolenaar <Bram@vim.org>
parents: 16768
diff changeset
4444 buf = alloc(MAXPATHL);
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
4445 if (buf == NULL)
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
4446 return FAIL;
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
4447 STRNCPY(buf, path, MAXPATHL-5);
16766
d2deaaf21305 patch 8.1.1385: signed/unsigned compiler warning
Bram Moolenaar <Bram@vim.org>
parents: 16764
diff changeset
4448 p = buf + STRLEN(buf);
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
4449 MB_PTR_BACK(buf, p);
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
4450 if (*p == '\\' || *p == '/')
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
4451 *p = NUL;
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
4452 STRCAT(buf, "\\*");
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
4453
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
4454 wn = enc_to_utf16(buf, NULL);
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
4455 if (wn != NULL)
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
4456 hFind = FindFirstFileW(wn, &wfb);
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
4457 ok = (hFind != INVALID_HANDLE_VALUE);
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
4458 if (!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
4459 {
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
4460 failed = TRUE;
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
4461 smsg(_(e_notopen), path);
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
4462 }
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
4463 else
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
4464 {
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
4465 while (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
4466 {
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
4467 int ignore;
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
4468
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
4469 p = utf16_to_enc(wfb.cFileName, NULL); // p is allocated here
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
4470 if (p == NULL)
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
4471 break; // out of memory
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
4472
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
4473 ignore = p[0] == '.' && (p[1] == NUL
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
4474 || (p[1] == '.' && p[2] == NUL));
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
4475 if (!ignore && checkitem != NULL)
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
4476 {
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
4477 int r = checkitem(context, p);
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
4478
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
4479 if (r < 0)
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
4480 {
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
4481 vim_free(p);
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
4482 break;
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
4483 }
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
4484 if (r == 0)
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
4485 ignore = TRUE;
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
4486 }
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
4487
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
4488 if (!ignore)
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
4489 {
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
4490 if (ga_grow(gap, 1) == 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
4491 ((char_u**)gap->ga_data)[gap->ga_len++] = vim_strsave(p);
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
4492 else
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
4493 {
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
4494 failed = TRUE;
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
4495 vim_free(p);
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
4496 break;
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
4497 }
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
4498 }
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
4499
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
4500 vim_free(p);
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
4501 ok = FindNextFileW(hFind, &wfb);
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
4502 }
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
4503 FindClose(hFind);
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
4504 }
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
4505
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
4506 vim_free(buf);
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
4507 vim_free(wn);
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
4508 #else
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
4509 DIR *dirp;
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
4510 struct dirent *dp;
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
4511 char_u *p;
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
4512
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
4513 dirp = opendir((char *)path);
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
4514 if (dirp == NULL)
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
4515 {
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
4516 failed = TRUE;
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
4517 smsg(_(e_notopen), path);
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
4518 }
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
4519 else
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
4520 {
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
4521 for (;;)
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
4522 {
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
4523 int ignore;
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
4524
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
4525 dp = readdir(dirp);
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
4526 if (dp == NULL)
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
4527 break;
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
4528 p = (char_u *)dp->d_name;
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
4529
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
4530 ignore = p[0] == '.' &&
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
4531 (p[1] == NUL ||
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
4532 (p[1] == '.' && p[2] == NUL));
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
4533 if (!ignore && checkitem != NULL)
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
4534 {
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
4535 int r = checkitem(context, p);
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
4536
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
4537 if (r < 0)
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
4538 break;
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
4539 if (r == 0)
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
4540 ignore = TRUE;
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
4541 }
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
4542
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
4543 if (!ignore)
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
4544 {
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
4545 if (ga_grow(gap, 1) == 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
4546 ((char_u**)gap->ga_data)[gap->ga_len++] = vim_strsave(p);
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
4547 else
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
4548 {
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
4549 failed = TRUE;
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
4550 break;
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
4551 }
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
4552 }
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
4553 }
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
4554
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
4555 closedir(dirp);
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
4556 }
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
4557 #endif
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
4558
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
4559 if (!failed && gap->ga_len > 0)
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
4560 sort_strings((char_u **)gap->ga_data, gap->ga_len);
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
4561
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
4562 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
4563 }
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
4564
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
4565 /*
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4566 * 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
4567 * 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
4568 */
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4569 int
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4570 delete_recursive(char_u *name)
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4571 {
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4572 int result = 0;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4573 int i;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4574 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
4575 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
4576
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
4577 // 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
4578 // points to.
7629
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
4579 if (
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
4580 # if defined(UNIX) || defined(MSWIN)
7657
9c5e8254ea6b commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents: 7641
diff changeset
4581 mch_isrealdir(name)
7629
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
4582 # else
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
4583 mch_isdir(name)
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
4584 # endif
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
4585 )
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4586 {
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
4587 exp = vim_strsave(name);
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4588 if (exp == NULL)
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4589 return -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
4590 if (readdir_core(&ga, exp, NULL, NULL) == 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
4591 {
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
4592 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
4593 {
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
4594 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
4595 ((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
4596 if (delete_recursive(NameBuff) != 0)
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4597 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
4598 }
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
4599 ga_clear_strings(&ga);
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4600 }
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4601 else
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4602 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
4603 (void)mch_rmdir(exp);
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4604 vim_free(exp);
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4605 }
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4606 else
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4607 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
4608
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4609 return result;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4610 }
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4611 #endif
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4612
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4613 #if defined(TEMPDIRNAMES) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4614 static long temp_count = 0; /* Temp filename counter. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4616 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4617 * Delete the temp directory and all files it contains.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4618 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4619 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4620 vim_deltempdir(void)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4621 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4622 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4623 {
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4624 /* remove the trailing path separator */
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4625 gettail(vim_tempdir)[-1] = NUL;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4626 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
4627 VIM_CLEAR(vim_tempdir);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4628 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4629 }
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4630
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4631 /*
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4632 * 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
4633 * it in "vim_tempdir". This avoids that using ":cd" would confuse us.
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4634 * "tempdir" must be no longer than MAXPATHL.
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4635 */
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4636 static void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4637 vim_settempdir(char_u *tempdir)
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4638 {
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4639 char_u *buf;
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4640
16764
ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents: 16754
diff changeset
4641 buf = alloc(MAXPATHL + 2);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4642 if (buf != NULL)
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4643 {
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4644 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL)
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4645 STRCPY(buf, tempdir);
9536
b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents: 9509
diff changeset
4646 add_pathsep(buf);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4647 vim_tempdir = vim_strsave(buf);
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4648 vim_free(buf);
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4649 }
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4650 }
2006
78e032bb3260 updated for version 7.2-303
vimboss
parents: 2003
diff changeset
4651 #endif
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4652
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4653 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4654 * vim_tempname(): Return a unique name that can be used for a temp file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4655 *
9291
bff3cd5cf922 commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents: 9260
diff changeset
4656 * 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
4657 * guaranteed to NOT be created.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4658 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4659 * The returned pointer is to allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4660 * The returned pointer is NULL if no valid name was found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4661 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4662 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4663 vim_tempname(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4664 int extra_char UNUSED, /* char to use in the name instead of '?' */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4665 int keep UNUSED)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4666 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4667 #ifdef USE_TMPNAM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4668 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
4669 #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
4670 WCHAR itmp[TEMPNAMELEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4671 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4672 char_u itmp[TEMPNAMELEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4673 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4674
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4675 #ifdef TEMPDIRNAMES
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4676 static char *(tempdirs[]) = {TEMPDIRNAMES};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4677 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4678 # ifndef EEXIST
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
4679 stat_T st;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4680 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4681
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4682 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4683 * This will create a directory for private use by this instance of Vim.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4684 * This is done once, and the same directory is used for all temp files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4685 * This method avoids security problems because of symlink attacks et al.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4686 * 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
4687 * file when creating the directory and not for each temp file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4688 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4689 if (vim_tempdir == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4690 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4691 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4692 * Try the entries in TEMPDIRNAMES to create the temp directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4693 */
1877
b5c1cb6f8d56 updated for version 7.2-174
vimboss
parents: 1873
diff changeset
4694 for (i = 0; i < (int)(sizeof(tempdirs) / sizeof(char *)); ++i)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4695 {
2047
85da03763130 updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents: 2028
diff changeset
4696 # ifndef HAVE_MKDTEMP
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4697 size_t itmplen;
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4698 long nr;
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4699 long off;
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4700 # endif
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4701
7305
372c785c04b6 commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents: 7285
diff changeset
4702 /* Expand $TMP, leave room for "/v1100000/999999999".
372c785c04b6 commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents: 7285
diff changeset
4703 * Skip the directory check if the expansion fails. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4704 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20);
7305
372c785c04b6 commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents: 7285
diff changeset
4705 if (itmp[0] != '$' && mch_isdir(itmp))
372c785c04b6 commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents: 7285
diff changeset
4706 {
372c785c04b6 commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents: 7285
diff changeset
4707 /* directory exists */
9536
b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents: 9509
diff changeset
4708 add_pathsep(itmp);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4709
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4710 # ifdef HAVE_MKDTEMP
9211
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
4711 {
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
4712 # if defined(UNIX) || defined(VMS)
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
4713 /* Make sure the umask doesn't remove the executable bit.
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
4714 * "repl" has been reported to use "177". */
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
4715 mode_t umask_save = umask(077);
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
4716 # endif
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
4717 /* Leave room for filename */
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
4718 STRCAT(itmp, "vXXXXXX");
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
4719 if (mkdtemp((char *)itmp) != NULL)
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
4720 vim_settempdir(itmp);
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
4721 # if defined(UNIX) || defined(VMS)
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
4722 (void)umask(umask_save);
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
4723 # endif
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
4724 }
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4725 # else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4726 /* Get an arbitrary number of up to 6 digits. When it's
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4727 * unlikely that it already exists it will be faster,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4728 * otherwise it doesn't matter. The use of mkdir() avoids any
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4729 * security problems because of the predictable number. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4730 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
4731 itmplen = STRLEN(itmp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4732
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4733 /* Try up to 10000 different values until we find a name that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4734 * doesn't exist. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4735 for (off = 0; off < 10000L; ++off)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4736 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4737 int r;
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4738 # if defined(UNIX) || defined(VMS)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4739 mode_t umask_save;
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4740 # endif
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4741
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4742 sprintf((char *)itmp + itmplen, "v%ld", nr + off);
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4743 # ifndef EEXIST
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4744 /* If mkdir() does not set errno to EEXIST, check for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4745 * existing file here. There is a race condition then,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4746 * although it's fail-safe. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4747 if (mch_stat((char *)itmp, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4748 continue;
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4749 # endif
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4750 # if defined(UNIX) || defined(VMS)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4751 /* Make sure the umask doesn't remove the executable bit.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4752 * "repl" has been reported to use "177". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4753 umask_save = umask(077);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4754 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4755 r = vim_mkdir(itmp, 0700);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4756 # if defined(UNIX) || defined(VMS)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4757 (void)umask(umask_save);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4758 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4759 if (r == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4760 {
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4761 vim_settempdir(itmp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4762 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4763 }
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4764 # ifdef EEXIST
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4765 /* If the mkdir() didn't fail because the file/dir exists,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4766 * we probably can't create any dir here, try another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4767 * place. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4768 if (errno != EEXIST)
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4769 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4770 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4771 }
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
4772 # endif /* HAVE_MKDTEMP */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4773 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4774 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4775 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4776 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4777 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4778
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4779 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4780 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4781 /* There is no need to check if the file exists, because we own the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4782 * directory and nobody else creates a file in it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4783 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4784 return vim_strsave(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4785 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4786
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4787 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4788
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4789 #else /* TEMPDIRNAMES */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4790
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
4791 # 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
4792 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
4793 WCHAR buf4[4];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4794 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4795 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4796
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
4797 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
4798 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
4799 {
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
4800 wszTempFile[0] = L'.'; // GetTempPathW() failed, use current dir
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
4801 wszTempFile[1] = NUL;
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
4802 }
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
4803 wcscpy(buf4, L"VIM");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4804 buf4[2] = extra_char; /* make it "VIa", "VIb", etc. */
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
4805 if (GetTempFileNameW(wszTempFile, buf4, 0, itmp) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4806 return NULL;
6721
7347229a646a updated for version 7.4.684
Bram Moolenaar <bram@vim.org>
parents: 6635
diff changeset
4807 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
4808 // 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
4809 (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
4810
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
4811 // 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
4812 // "sh". NOTE: This also checks 'shellcmdflag' to help those people who
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
4813 // didn't set 'shellslash'.
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
4814 retval = utf16_to_enc(itmp, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4815 if (*p_shcf == '-' || p_ssl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4816 for (p = retval; *p; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4817 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4818 *p = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4819 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4820
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
4821 # else // MSWIN
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4822
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4823 # ifdef USE_TMPNAM
2697
6cc8a093e4a9 updated for version 7.3.115
Bram Moolenaar <bram@vim.org>
parents: 2695
diff changeset
4824 char_u *p;
6cc8a093e4a9 updated for version 7.3.115
Bram Moolenaar <bram@vim.org>
parents: 2695
diff changeset
4825
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4826 /* tmpnam() will make its own name */
2697
6cc8a093e4a9 updated for version 7.3.115
Bram Moolenaar <bram@vim.org>
parents: 2695
diff changeset
4827 p = tmpnam((char *)itmp);
6cc8a093e4a9 updated for version 7.3.115
Bram Moolenaar <bram@vim.org>
parents: 2695
diff changeset
4828 if (p == NULL || *p == NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4829 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4830 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4831 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4832
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4833 # ifdef VMS_TEMPNAM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4834 /* mktemp() is not working on VMS. It seems to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4835 * a do-nothing function. Therefore we use tempnam().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4836 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4837 sprintf((char *)itmp, "VIM%c", extra_char);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4838 p = (char_u *)tempnam("tmp:", (char *)itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4839 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4840 {
5704
47a673b20e49 updated for version 7.4.197
Bram Moolenaar <bram@vim.org>
parents: 5688
diff changeset
4841 /* VMS will use '.LIS' if we don't explicitly specify an extension,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4842 * and VIM will then be unable to find the file later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4843 STRCPY(itmp, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4844 STRCAT(itmp, ".txt");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4845 free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4846 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4847 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4848 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4849 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4850 STRCPY(itmp, TEMPNAME);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4851 if ((p = vim_strchr(itmp, '?')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4852 *p = extra_char;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4853 if (mktemp((char *)itmp) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4854 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4855 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4856 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4857
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4858 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
4859 # endif // MSWIN
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4860 #endif /* TEMPDIRNAMES */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4861 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4862
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4863 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4864 /*
7170
beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents: 7005
diff changeset
4865 * 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
4866 * it looks like a URL.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4867 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4868 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4869 forward_slash(char_u *fname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4870 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4871 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4872
7170
beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents: 7005
diff changeset
4873 if (path_with_url(fname))
beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents: 7005
diff changeset
4874 return;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4875 for (p = fname; *p != NUL; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4876 /* The Big5 encoding can have '\' in the trail byte. */
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
4877 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4878 ++p;
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
4879 else if (*p == '\\')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4880 *p = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4881 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4882 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4883
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4884 /*
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
4885 * Try matching a filename with a "pattern" ("prog" is NULL), or use the
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
4886 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
4887 * vim_regcomp() often.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4888 * Used for autocommands and 'wildignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4889 * Returns TRUE if there is a match, FALSE otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4890 */
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
4891 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4892 match_file_pat(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4893 char_u *pattern, /* pattern to match with */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4894 regprog_T **prog, /* pre-compiled regprog or NULL */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4895 char_u *fname, /* full path of file name */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4896 char_u *sfname, /* short file name or NULL */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4897 char_u *tail, /* tail of path */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4898 int allow_dirs) /* allow matching with dir */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4899 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4900 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4901 int result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4902
4242
edd0bc1f26bd updated for version 7.3.872
Bram Moolenaar <bram@vim.org>
parents: 4232
diff changeset
4903 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
4904 if (prog != NULL)
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
4905 regmatch.regprog = *prog;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4906 else
6470
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
4907 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4908
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4909 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4910 * Try for a match with the pattern with:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4911 * 1. the full file name, when the pattern has a '/'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4912 * 2. the short file name, when the pattern has a '/'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4913 * 3. the tail of the file name, when the pattern has no '/'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4914 */
6470
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
4915 if (regmatch.regprog != NULL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4916 && ((allow_dirs
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4917 && (vim_regexec(&regmatch, fname, (colnr_T)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4918 || (sfname != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4919 && vim_regexec(&regmatch, sfname, (colnr_T)0))))
6470
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
4920 || (!allow_dirs && vim_regexec(&regmatch, tail, (colnr_T)0))))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4921 result = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4922
6375
27a36d1013a6 updated for version 7.4.519
Bram Moolenaar <bram@vim.org>
parents: 6353
diff changeset
4923 if (prog != NULL)
27a36d1013a6 updated for version 7.4.519
Bram Moolenaar <bram@vim.org>
parents: 6353
diff changeset
4924 *prog = regmatch.regprog;
27a36d1013a6 updated for version 7.4.519
Bram Moolenaar <bram@vim.org>
parents: 6353
diff changeset
4925 else
4805
66803af09906 updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents: 4354
diff changeset
4926 vim_regfree(regmatch.regprog);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4927 return result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4928 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4929
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4930 #if defined(FEAT_WILDIGN) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4931 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4932 * Return TRUE if a file matches with a pattern in "list".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4933 * "list" is a comma-separated list of patterns, like 'wildignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4934 * "sfname" is the short file name or NULL, "ffname" the long file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4935 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4936 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4937 match_file_list(char_u *list, char_u *sfname, char_u *ffname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4938 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4939 char_u buf[100];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4940 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4941 char_u *regpat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4942 char allow_dirs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4943 int match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4944 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4945
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4946 tail = gettail(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4947
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4948 /* try all patterns in 'wildignore' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4949 p = list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4950 while (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4951 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4952 copy_option_part(&p, buf, 100, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4953 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4954 if (regpat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4955 break;
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
4956 match = match_file_pat(regpat, NULL, ffname, sfname,
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
4957 tail, (int)allow_dirs);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4958 vim_free(regpat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4959 if (match)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4960 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4961 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4962 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4963 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4964 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4965
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4966 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4967 * Convert the given pattern "pat" which has shell style wildcards in it, into
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4968 * a regular expression, and return the result in allocated memory. If there
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4969 * is a directory path separator to be matched, then TRUE is put in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4970 * allow_dirs, otherwise FALSE is put there -- webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4971 * Handle backslashes before special characters, like "\*" and "\ ".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4972 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4973 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4974 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4975 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4976 file_pat_to_reg_pat(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4977 char_u *pat,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4978 char_u *pat_end, /* first char after pattern or NULL */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4979 char *allow_dirs, /* Result passed back out in here */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4980 int no_bslash UNUSED) /* Don't use a backward slash as pathsep */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4981 {
6470
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
4982 int size = 2; /* '^' at start, '$' at end */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4983 char_u *endp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4984 char_u *reg_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4985 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4986 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4987 int nested = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4988 int add_dollar = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4989
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4990 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4991 *allow_dirs = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4992 if (pat_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4993 pat_end = pat + STRLEN(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4994
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4995 for (p = pat; p < pat_end; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4996 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4997 switch (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4999 case '*':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5000 case '.':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5001 case ',':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5002 case '{':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5003 case '}':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5004 case '~':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5005 size += 2; /* extra backslash */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5006 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5007 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5008 case '\\':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5009 case '/':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5010 size += 4; /* could become "[\/]" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5011 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5012 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5013 default:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5014 size++;
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
5015 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5016 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5017 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5018 ++size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5019 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5020 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5021 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5022 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5023 reg_pat = alloc(size + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5024 if (reg_pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5025 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5026
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5027 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5028
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5029 if (pat[0] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5030 while (pat[0] == '*' && pat < pat_end - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5031 pat++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5032 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5033 reg_pat[i++] = '^';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5034 endp = pat_end - 1;
7005
bb44542231dc patch 7.4.820
Bram Moolenaar <bram@vim.org>
parents: 6999
diff changeset
5035 if (endp >= pat && *endp == '*')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5036 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5037 while (endp - pat > 0 && *endp == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5038 endp--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5039 add_dollar = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5040 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5041 for (p = pat; *p && nested >= 0 && p <= endp; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5042 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5043 switch (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5044 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5045 case '*':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5046 reg_pat[i++] = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5047 reg_pat[i++] = '*';
444
d0d15b184c56 updated for version 7.0116
vimboss
parents: 434
diff changeset
5048 while (p[1] == '*') /* "**" matches like "*" */
d0d15b184c56 updated for version 7.0116
vimboss
parents: 434
diff changeset
5049 ++p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5050 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5051 case '.':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5052 case '~':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5053 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5054 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5055 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5056 case '?':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5057 reg_pat[i++] = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5058 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5059 case '\\':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5060 if (p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5061 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5062 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5063 if (!no_bslash)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5064 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5065 /* translate:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5066 * "\x" to "\\x" e.g., "dir\file"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5067 * "\*" to "\\.*" e.g., "dir\*.c"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5068 * "\?" to "\\." e.g., "dir\??.c"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5069 * "\+" to "\+" e.g., "fileX\+.c"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5070 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5071 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5072 && p[1] != '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5073 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5074 reg_pat[i++] = '[';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5075 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5076 reg_pat[i++] = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5077 reg_pat[i++] = ']';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5078 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5079 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5080 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5081 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5082 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5083 #endif
2243
03a5f2897db3 Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents: 2241
diff changeset
5084 /* Undo escaping from ExpandEscape():
03a5f2897db3 Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents: 2241
diff changeset
5085 * foo\?bar -> foo?bar
03a5f2897db3 Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents: 2241
diff changeset
5086 * foo\%bar -> foo%bar
03a5f2897db3 Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents: 2241
diff changeset
5087 * foo\,bar -> foo,bar
03a5f2897db3 Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents: 2241
diff changeset
5088 * foo\ bar -> foo bar
03a5f2897db3 Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents: 2241
diff changeset
5089 * Don't unescape \, * and others that are also special in a
5104
93cccad6a26b updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents: 5008
diff changeset
5090 * regexp.
93cccad6a26b updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents: 5008
diff changeset
5091 * An escaped { must be unescaped since we use magic not
5259
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
5092 * verymagic. Use "\\\{n,m\}"" to get "\{n,m}".
5104
93cccad6a26b updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents: 5008
diff changeset
5093 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5094 if (*++p == '?'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5095 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5096 && no_bslash
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5097 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5098 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5099 reg_pat[i++] = '?';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5100 else
5104
93cccad6a26b updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents: 5008
diff changeset
5101 if (*p == ',' || *p == '%' || *p == '#'
6999
dc1b678f0e4e patch 7.4.817
Bram Moolenaar <bram@vim.org>
parents: 6963
diff changeset
5102 || vim_isspace(*p) || *p == '{' || *p == '}')
2243
03a5f2897db3 Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents: 2241
diff changeset
5103 reg_pat[i++] = *p;
5259
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
5104 else if (*p == '\\' && p[1] == '\\' && p[2] == '{')
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
5105 {
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
5106 reg_pat[i++] = '\\';
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
5107 reg_pat[i++] = '{';
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
5108 p += 2;
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
5109 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5110 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5111 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5112 if (allow_dirs != NULL && vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5113 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5114 && (!no_bslash || *p != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5115 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5116 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5117 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5118 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5119 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5120 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5121 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5122 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5123 case '/':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5124 reg_pat[i++] = '[';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5125 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5126 reg_pat[i++] = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5127 reg_pat[i++] = ']';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5128 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5129 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5130 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5131 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5132 case '{':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5133 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5134 reg_pat[i++] = '(';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5135 nested++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5136 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5137 case '}':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5138 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5139 reg_pat[i++] = ')';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5140 --nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5141 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5142 case ',':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5143 if (nested)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5144 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5145 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5146 reg_pat[i++] = '|';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5147 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5148 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5149 reg_pat[i++] = ',';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5150 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5151 default:
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
5152 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5153 reg_pat[i++] = *p++;
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
5154 else if (allow_dirs != NULL && vim_ispathsep(*p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5155 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5156 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5157 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5158 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5159 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5160 if (add_dollar)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5161 reg_pat[i++] = '$';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5162 reg_pat[i] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5163 if (nested != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5164 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5165 if (nested < 0)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
5166 emsg(_("E219: Missing {."));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5167 else
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
5168 emsg(_("E220: Missing }."));
13244
ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents: 13240
diff changeset
5169 VIM_CLEAR(reg_pat);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5170 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5171 return reg_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5172 }
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5173
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5174 #if defined(EINTR) || defined(PROTO)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5175 /*
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5176 * 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
5177 * by a SIGWINCH).
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5178 */
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5179 long
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5180 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
5181 {
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5182 long ret;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5183
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5184 for (;;)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5185 {
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5186 ret = vim_read(fd, buf, bufsize);
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5187 if (ret >= 0 || errno != EINTR)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5188 break;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5189 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5190 return ret;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5191 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5192
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5193 /*
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5194 * 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
5195 * by a SIGWINCH).
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5196 */
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5197 long
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5198 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
5199 {
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5200 long ret = 0;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5201 long wlen;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5202
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5203 /* Repeat the write() so long it didn't fail, other than being interrupted
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5204 * by a signal. */
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5205 while (ret < (long)bufsize)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5206 {
2666
1a0d346695fa updated for version 7.3.085
Bram Moolenaar <bram@vim.org>
parents: 2664
diff changeset
5207 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
5208 if (wlen < 0)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5209 {
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5210 if (errno != EINTR)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5211 break;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5212 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5213 else
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5214 ret += wlen;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5215 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5216 return ret;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5217 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5218 #endif