annotate src/fileio.c @ 28209:cbaac8434e4a v8.2.4630

patch 8.2.4630: 'cursorline' not always updated with 'culopt' is "screenline" Commit: https://github.com/vim/vim/commit/bf269ed0b0bd8414eea7bea17465b2738a9a2b55 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 26 13:28:14 2022 +0000 patch 8.2.4630: 'cursorline' not always updated with 'culopt' is "screenline" Problem: 'cursorline' not always updated with 'cursorlineopt' is "screenline". Solution: Call check_redraw_cursorline() more often. (closes #10013)
author Bram Moolenaar <Bram@vim.org>
date Sat, 26 Mar 2022 14:30:03 +0100
parents bef82285dda0
children 0390c4848b27
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * fileio.c: read from and write to a file
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12 */
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13
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14 #include "vim.h"
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15
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16 #if defined(__TANDEM)
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17 # include <limits.h> // for SSIZE_MAX
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18 #endif
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19 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_EVAL)
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20 # include <pwd.h>
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21 # include <grp.h>
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22 #endif
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23 #if defined(VMS) && defined(HAVE_XOS_R_H)
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24 # include <x11/xos_r.h>
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25 #endif
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26
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27 // Is there any system that doesn't have access()?
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28 #define USE_MCH_ACCESS
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29
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30 #if defined(__hpux) && !defined(HAVE_DIRFD)
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31 # define dirfd(x) ((x)->__dd_fd)
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32 # define HAVE_DIRFD
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33 #endif
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34
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35 static char_u *next_fenc(char_u **pp, int *alloced);
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36 #ifdef FEAT_EVAL
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37 static char_u *readfile_charconvert(char_u *fname, char_u *fenc, int *fdp);
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38 #endif
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39 #ifdef FEAT_CRYPT
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40 static char_u *check_for_cryptkey(char_u *cryptkey, char_u *ptr, long *sizep, off_T *filesizep, int newfile, char_u *fname, int *did_ask);
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41 #endif
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42 static linenr_T readfile_linenr(linenr_T linecnt, char_u *p, char_u *endp);
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43 static char_u *check_for_bom(char_u *p, long size, int *lenp, int flags);
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44
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45 #ifdef FEAT_EVAL
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46 static int readdirex_sort;
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47 #endif
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48
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49 void
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50 filemess(
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51 buf_T *buf,
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52 char_u *name,
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53 char_u *s,
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54 int attr)
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55 {
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56 int msg_scroll_save;
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57 int prev_msg_col = msg_col;
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58
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59 if (msg_silent != 0)
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60 return;
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61 msg_add_fname(buf, name); // put file name in IObuff with quotes
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62
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63 // If it's extremely long, truncate it.
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64 if (STRLEN(IObuff) > IOSIZE - 100)
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65 IObuff[IOSIZE - 100] = NUL;
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66
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67 // Avoid an over-long translation to cause trouble.
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68 STRNCAT(IObuff, s, 99);
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69
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70 /*
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71 * For the first message may have to start a new line.
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72 * For further ones overwrite the previous one, reset msg_scroll before
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73 * calling filemess().
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74 */
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75 msg_scroll_save = msg_scroll;
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76 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0)
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77 msg_scroll = FALSE;
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78 if (!msg_scroll) // wait a bit when overwriting an error msg
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79 check_for_delay(FALSE);
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80 msg_start();
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81 if (prev_msg_col != 0 && msg_col == 0)
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82 msg_putchar('\r'); // overwrite any previous message.
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83 msg_scroll = msg_scroll_save;
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84 msg_scrolled_ign = TRUE;
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85 // may truncate the message to avoid a hit-return prompt
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86 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr);
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87 msg_clr_eos();
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88 out_flush();
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89 msg_scrolled_ign = FALSE;
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90 }
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91
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92 /*
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93 * Read lines from file "fname" into the buffer after line "from".
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94 *
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95 * 1. We allocate blocks with lalloc, as big as possible.
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96 * 2. Each block is filled with characters from the file with a single read().
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97 * 3. The lines are inserted in the buffer with ml_append().
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98 *
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99 * (caller must check that fname != NULL, unless READ_STDIN is used)
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100 *
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101 * "lines_to_skip" is the number of lines that must be skipped
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102 * "lines_to_read" is the number of lines that are appended
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103 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM.
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104 *
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105 * flags:
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106 * READ_NEW starting to edit a new buffer
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107 * READ_FILTER reading filter output
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108 * READ_STDIN read from stdin instead of a file
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109 * READ_BUFFER read from curbuf instead of a file (converting after reading
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110 * stdin)
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111 * READ_DUMMY read into a dummy buffer (to check if file contents changed)
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112 * READ_KEEP_UNDO don't clear undo info or read it from a file
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113 * READ_FIFO read from fifo/socket instead of a file
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114 *
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115 * return FAIL for failure, NOTDONE for directory (failure), or OK
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116 */
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117 int
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118 readfile(
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119 char_u *fname,
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120 char_u *sfname,
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121 linenr_T from,
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122 linenr_T lines_to_skip,
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123 linenr_T lines_to_read,
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124 exarg_T *eap, // can be NULL!
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125 int flags)
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126 {
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127 int fd = 0;
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128 int newfile = (flags & READ_NEW);
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129 int check_readonly;
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130 int filtering = (flags & READ_FILTER);
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131 int read_stdin = (flags & READ_STDIN);
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132 int read_buffer = (flags & READ_BUFFER);
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133 int read_fifo = (flags & READ_FIFO);
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134 int set_options = newfile || read_buffer
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135 || (eap != NULL && eap->read_edit);
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136 linenr_T read_buf_lnum = 1; // next line to read from curbuf
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137 colnr_T read_buf_col = 0; // next char to read from this line
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138 char_u c;
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139 linenr_T lnum = from;
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140 char_u *ptr = NULL; // pointer into read buffer
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141 char_u *buffer = NULL; // read buffer
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142 char_u *new_buffer = NULL; // init to shut up gcc
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143 char_u *line_start = NULL; // init to shut up gcc
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diff changeset
144 int wasempty; // buffer was empty before reading
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145 colnr_T len;
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146 long size = 0;
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147 char_u *p;
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148 off_T filesize = 0;
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149 int skip_read = FALSE;
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150 off_T filesize_disk = 0; // file size read from disk
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151 off_T filesize_count = 0; // counter
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152 #ifdef FEAT_CRYPT
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153 char_u *cryptkey = NULL;
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154 int did_ask_for_key = FALSE;
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155 #endif
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
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156 #ifdef FEAT_PERSISTENT_UNDO
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157 context_sha256_T sha_ctx;
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158 int read_undo_file = FALSE;
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159 #endif
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160 int split = 0; // number of split lines
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161 #define UNKNOWN 0x0fffffff // file size is unknown
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162 linenr_T linecnt;
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163 int error = FALSE; // errors encountered
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164 int ff_error = EOL_UNKNOWN; // file format with errors
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165 long linerest = 0; // remaining chars in line
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166 #ifdef UNIX
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167 int perm = 0;
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168 int swap_mode = -1; // protection bits for swap file
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169 #else
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170 int perm;
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171 #endif
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172 int fileformat = 0; // end-of-line format
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173 int keep_fileformat = FALSE;
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174 stat_T st;
7
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175 int file_readonly;
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176 linenr_T skip_count = 0;
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177 linenr_T read_count = 0;
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178 int msg_save = msg_scroll;
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179 linenr_T read_no_eol_lnum = 0; // non-zero lnum when last line of
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180 // last read was missing the eol
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181 int try_mac;
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182 int try_dos;
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183 int try_unix;
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184 int file_rewind = FALSE;
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185 int can_retry;
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186 linenr_T conv_error = 0; // line nr with conversion error
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187 linenr_T illegal_byte = 0; // line nr with illegal byte
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188 int keep_dest_enc = FALSE; // don't retry when char doesn't fit
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189 // in destination encoding
595
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190 int bad_char_behavior = BAD_REPLACE;
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191 // BAD_KEEP, BAD_DROP or character to
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192 // replace with
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193 char_u *tmpname = NULL; // name of 'charconvert' output file
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194 int fio_flags = 0;
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195 char_u *fenc; // fileencoding to use
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196 int fenc_alloced; // fenc_next is in allocated memory
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197 char_u *fenc_next = NULL; // next item in 'fencs' or NULL
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198 int advance_fenc = FALSE;
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199 long real_size = 0;
15595
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200 #ifdef USE_ICONV
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201 iconv_t iconv_fd = (iconv_t)-1; // descriptor for iconv() or -1
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202 # ifdef FEAT_EVAL
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203 int did_iconv = FALSE; // TRUE when iconv() failed and trying
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204 // 'charconvert' next
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205 # endif
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206 #endif
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207 int converted = FALSE; // TRUE if conversion done
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208 int notconverted = FALSE; // TRUE if conversion wanted but it
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209 // wasn't possible
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210 char_u conv_rest[CONV_RESTLEN];
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211 int conv_restlen = 0; // nr of bytes in conv_rest[]
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788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
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diff changeset
212 pos_T orig_start;
2563
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213 buf_T *old_curbuf;
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214 char_u *old_b_ffname;
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215 char_u *old_b_fname;
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diff changeset
216 int using_b_ffname;
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diff changeset
217 int using_b_fname;
22490
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diff changeset
218 static char *msg_is_a_directory = N_("is a directory");
24970
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diff changeset
219 int eof;
13380
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diff changeset
220
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221 au_did_filetype = FALSE; // reset before triggering any autocommands
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diff changeset
222
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diff changeset
223 curbuf->b_no_eol_lnum = 0; // in case it was set by the previous read
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224
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225 /*
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226 * If there is no file name yet, use the one for the read file.
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227 * BF_NOTEDITED is set to reflect this.
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228 * Don't do this for a read from a filter.
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229 * Only do this when 'cpoptions' contains the 'f' flag.
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230 */
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231 if (curbuf->b_ffname == NULL
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232 && !filtering
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233 && fname != NULL
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234 && vim_strchr(p_cpo, CPO_FNAMER) != NULL
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235 && !(flags & READ_DUMMY))
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236 {
633
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diff changeset
237 if (set_rw_fname(fname, sfname) == FAIL)
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238 return FAIL;
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239 }
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240
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diff changeset
241 // Remember the initial values of curbuf, curbuf->b_ffname and
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242 // curbuf->b_fname to detect whether they are altered as a result of
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diff changeset
243 // executing nasty autocommands. Also check if "fname" and "sfname"
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diff changeset
244 // point to one of these values.
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diff changeset
245 old_curbuf = curbuf;
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diff changeset
246 old_b_ffname = curbuf->b_ffname;
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diff changeset
247 old_b_fname = curbuf->b_fname;
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diff changeset
248 using_b_ffname = (fname == curbuf->b_ffname)
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249 || (sfname == curbuf->b_ffname);
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diff changeset
250 using_b_fname = (fname == curbuf->b_fname) || (sfname == curbuf->b_fname);
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diff changeset
251
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252 // After reading a file the cursor line changes but we don't want to
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diff changeset
253 // display the line.
167
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diff changeset
254 ex_no_reprint = TRUE;
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diff changeset
255
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diff changeset
256 // don't display the file info for another buffer now
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diff changeset
257 need_fileinfo = FALSE;
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diff changeset
258
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259 /*
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260 * For Unix: Use the short file name whenever possible.
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261 * Avoids problems with networks and when directory names are changed.
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262 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to
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263 * another directory, which we don't detect.
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264 */
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265 if (sfname == NULL)
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266 sfname = fname;
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diff changeset
267 #if defined(UNIX)
7
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268 fname = sfname;
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269 #endif
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270
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271 /*
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272 * The BufReadCmd and FileReadCmd events intercept the reading process by
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273 * executing the associated commands instead.
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274 */
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275 if (!filtering && !read_stdin && !read_buffer)
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276 {
18619
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277 orig_start = curbuf->b_op_start;
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278
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279 // Set '[ mark to the line above where the lines go (line 1 if zero).
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280 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from);
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281 curbuf->b_op_start.col = 0;
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282
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283 if (newfile)
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284 {
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285 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname,
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286 FALSE, curbuf, eap))
19836
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diff changeset
287 {
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
288 int status = OK;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
289 #ifdef FEAT_EVAL
19836
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
290 if (aborting())
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
291 status = FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
292 #endif
19836
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
293 // The BufReadCmd code usually uses ":read" to get the text and
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
294 // perhaps ":file" to change the buffer name. But we should
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
295 // consider this to work like ":edit", thus reset the
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
296 // BF_NOTEDITED flag. Then ":write" will work to overwrite the
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
297 // same file.
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
298 if (status == OK)
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
299 curbuf->b_flags &= ~BF_NOTEDITED;
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
300 return status;
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd
Bram Moolenaar <Bram@vim.org>
parents: 19526
diff changeset
301 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
302 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
303 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
304 FALSE, NULL, eap))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
305 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
306 return aborting() ? FAIL : OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
307 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
308 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
309 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
310
18619
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
311 curbuf->b_op_start = orig_start;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
312 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
313
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
314 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
315 msg_scroll = FALSE; // overwrite previous file message
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
316 else
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
317 msg_scroll = TRUE; // don't overwrite previous file message
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
318
23
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
319 if (fname != NULL && *fname != NUL)
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
320 {
22490
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
321 size_t namelen = STRLEN(fname);
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
322
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
323 // If the name is too long we might crash further on, quit here.
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
324 if (namelen >= MAXPATHL)
23
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
325 {
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
326 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0);
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
327 msg_end();
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
328 msg_scroll = msg_save;
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
329 return FAIL;
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
330 }
22490
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
331
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
332 // If the name ends in a path separator, we can't open it. Check here,
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
333 // because reading the file may actually work, but then creating the
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
334 // swap file may destroy it! Reported on MS-DOS and Win 95.
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
335 if (after_pathsep(fname, fname + namelen))
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
336 {
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
337 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0);
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
338 msg_end();
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
339 msg_scroll = msg_save;
25838
15fe946b1a41 patch 8.2.3453: autocmd not executed when editing a directory
Bram Moolenaar <Bram@vim.org>
parents: 25421
diff changeset
340 return NOTDONE;
22490
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
341 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
343
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
344 if (!read_stdin && !read_buffer && !read_fifo)
5322
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
345 {
23503
49d866e9b439 patch 8.2.2294: VMS: a few remaining problems
Bram Moolenaar <Bram@vim.org>
parents: 23467
diff changeset
346 #if defined(UNIX) || defined(VMS)
5322
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
347 /*
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
348 * On Unix it is possible to read a directory, so we have to
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
349 * check for it before the mch_open().
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
350 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
351 perm = mch_getperm(fname);
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
352 if (perm >= 0 && !S_ISREG(perm) // not a regular file ...
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
353 && !S_ISFIFO(perm) // ... or fifo
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
354 && !S_ISSOCK(perm) // ... or socket
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
355 # ifdef OPEN_CHR_FILES
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
356 && !(S_ISCHR(perm) && is_dev_fd_file(fname))
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
357 // ... or a character special file named /dev/fd/<n>
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
358 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
359 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
360 {
10575
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
361 int retval = FAIL;
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
362
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
363 if (S_ISDIR(perm))
10575
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
364 {
22490
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
365 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0);
10575
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
366 retval = NOTDONE;
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
367 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
368 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
369 filemess(curbuf, fname, (char_u *)_("is not a file"), 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
370 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
371 msg_scroll = msg_save;
10575
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
372 return retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
373 }
5322
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
374 #endif
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
375 #if defined(MSWIN)
1006
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
376 /*
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
377 * MS-Windows allows opening a device, but we will probably get stuck
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
378 * trying to read it.
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
379 */
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
380 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE)
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
381 {
1303
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
382 filemess(curbuf, fname, (char_u *)_("is a device (disabled with 'opendevice' option)"), 0);
1006
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
383 msg_end();
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
384 msg_scroll = msg_save;
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
385 return FAIL;
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
386 }
5322
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
387 #endif
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
388 }
1004
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
389
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
390 // Set default or forced 'fileformat' and 'binary'.
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
391 set_file_options(set_options, eap);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
392
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
393 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
394 * When opening a new file we take the readonly flag from the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
395 * Default is r/w, can be set to r/o below.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
396 * Don't reset it when in readonly mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
397 * Only set/reset b_p_ro when BF_CHECK_RO is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
398 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
399 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO));
164
8b0ee9d57d7f updated for version 7.0050
vimboss
parents: 161
diff changeset
400 if (check_readonly && !readonlymode)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
401 curbuf->b_p_ro = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
402
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
403 if (newfile && !read_stdin && !read_buffer && !read_fifo)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
404 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
405 // Remember time of file.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
406 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
407 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
408 buf_store_time(curbuf, &st, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
409 curbuf->b_mtime_read = curbuf->b_mtime;
25953
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
410 curbuf->b_mtime_read_ns = curbuf->b_mtime_ns;
24970
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
411 filesize_disk = st.st_size;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
412 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
413 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
414 * Use the protection bits of the original file for the swap file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
415 * This makes it possible for others to read the name of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
416 * edited file from the swapfile, but only if they can read the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
417 * edited file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
418 * Remove the "write" and "execute" bits for group and others
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
419 * (they must not write the swapfile).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
420 * Add the "read" and "write" bits for the user, otherwise we may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
421 * not be able to write to the file ourselves.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
422 * Setting the bits is done below, after creating the swap file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
423 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
424 swap_mode = (st.st_mode & 0644) | 0600;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
425 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
426 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
427 curbuf->b_fab_rfm = st.st_fab_rfm;
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
428 curbuf->b_fab_rat = st.st_fab_rat;
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
429 curbuf->b_fab_mrs = st.st_fab_mrs;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
430 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
431 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
432 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
433 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
434 curbuf->b_mtime = 0;
25953
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
435 curbuf->b_mtime_ns = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
436 curbuf->b_mtime_read = 0;
25953
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
437 curbuf->b_mtime_read_ns = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
438 curbuf->b_orig_size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
439 curbuf->b_orig_mode = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
440 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
441
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
442 // Reset the "new file" flag. It will be set again below when the
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
443 // file doesn't exist.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
444 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
445 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
446
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
447 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
448 * for UNIX: check readonly with perm and mch_access()
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
449 * for Amiga: check readonly by trying to open the file for writing
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
450 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
451 file_readonly = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
452 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
453 {
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
454 #if defined(MSWIN)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
455 // Force binary I/O on stdin to avoid CR-LF -> LF conversion.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
456 setmode(0, O_BINARY);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
457 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
458 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
459 else if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
460 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
461 #ifdef USE_MCH_ACCESS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
462 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
463 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
464 !(perm & 0222) ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
465 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
466 mch_access((char *)fname, W_OK))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
467 file_readonly = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
468 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
469 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
470 if (!newfile
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
471 || readonlymode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
472 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
474 file_readonly = TRUE;
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
475 // try to open ro
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
476 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
477 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
478 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
479 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
480
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
481 if (fd < 0) // cannot open at all
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
482 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
483 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
484 int isdir_f;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
485 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
486 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
487 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
488 /*
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
489 * On Amiga we can't open a directory, check here.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
490 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
491 isdir_f = (mch_isdir(fname));
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
492 perm = mch_getperm(fname); // check if the file exists
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
493 if (isdir_f)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
494 {
22490
23a5977d7211 patch 8.2.1793: not consistently giving the "is a directory" warning
Bram Moolenaar <Bram@vim.org>
parents: 22041
diff changeset
495 filemess(curbuf, sfname, (char_u *)_(msg_is_a_directory), 0);
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
496 curbuf->b_p_ro = TRUE; // must use "w!" now
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
497 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
498 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
499 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
500 if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
501 {
2147
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
502 if (perm < 0
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
503 #ifdef ENOENT
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
504 && errno == ENOENT
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
505 #endif
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
506 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
507 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
508 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
509 * Set the 'new-file' flag, so that when the file has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
510 * been created by someone else, a ":w" will complain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
511 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
512 curbuf->b_flags |= BF_NEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
513
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
514 // Create a swap file now, so that other Vims are warned
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
515 // that we are editing this file. Don't do this for a
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
516 // "nofile" or "nowrite" buffer type.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 if (!bt_dontwrite(curbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
519 #endif
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
520 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
521 check_need_swap(newfile);
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
522 // SwapExists autocommand may mess things up
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
523 if (curbuf != old_curbuf
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
524 || (using_b_ffname
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
525 && (old_b_ffname != curbuf->b_ffname))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
526 || (using_b_fname
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
527 && (old_b_fname != curbuf->b_fname)))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
528 {
26962
85866e069c24 patch 8.2.4010: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26915
diff changeset
529 emsg(_(e_autocommands_changed_buffer_or_buffer_name));
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
530 return FAIL;
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
531 }
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
532 }
592
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
533 if (dir_of_file_exists(fname))
20828
db18625d8134 patch 8.2.0966: 'shortmess' flag "n" not used in two places
Bram Moolenaar <Bram@vim.org>
parents: 20790
diff changeset
534 filemess(curbuf, sfname,
db18625d8134 patch 8.2.0966: 'shortmess' flag "n" not used in two places
Bram Moolenaar <Bram@vim.org>
parents: 20790
diff changeset
535 (char_u *)new_file_message(), 0);
592
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
536 else
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
537 filemess(curbuf, sfname,
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
538 (char_u *)_("[New DIRECTORY]"), 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
539 #ifdef FEAT_VIMINFO
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
540 // Even though this is a new file, it might have been
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
541 // edited before and deleted. Get the old marks.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
542 check_marks_read();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
543 #endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
544 // Set forced 'fileencoding'.
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
545 if (eap != NULL)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
546 set_forced_fenc(eap);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
547 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
548 FALSE, curbuf, eap);
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
549 // remember the current fileformat
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
550 save_file_ff(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
552 #if defined(FEAT_EVAL)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
553 if (aborting()) // autocmds may abort script processing
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
554 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 #endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
556 return OK; // a new file is not an error
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
557 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
558 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559 {
550
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
560 filemess(curbuf, sfname, (char_u *)(
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
561 # ifdef EFBIG
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
562 (errno == EFBIG) ? _("[File too big]") :
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
563 # endif
2147
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
564 # ifdef EOVERFLOW
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
565 (errno == EOVERFLOW) ? _("[File too big]") :
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
566 # endif
550
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
567 _("[Permission Denied]")), 0);
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
568 curbuf->b_p_ro = TRUE; // must use "w!" now
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
569 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
570 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
572 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
573 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
574
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
575 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
576 * Only set the 'ro' flag for readonly files the first time they are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577 * loaded. Help files always get readonly mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
578 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579 if ((check_readonly && file_readonly) || curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
580 curbuf->b_p_ro = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
582 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
583 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
584 // Don't change 'eol' if reading from buffer as it will already be
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
585 // correctly set when reading stdin.
1486
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
586 if (!read_buffer)
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
587 {
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
588 curbuf->b_p_eol = TRUE;
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
589 curbuf->b_start_eol = TRUE;
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
590 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
591 curbuf->b_p_bomb = FALSE;
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
592 curbuf->b_start_bomb = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
593 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
594
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
595 // Create a swap file now, so that other Vims are warned that we are
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
596 // editing this file.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
597 // Don't do this for a "nofile" or "nowrite" buffer type.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
598 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
599 if (!bt_dontwrite(curbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
600 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 check_need_swap(newfile);
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
603 if (!read_stdin && (curbuf != old_curbuf
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
604 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
605 || (using_b_fname && (old_b_fname != curbuf->b_fname))))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
606 {
26962
85866e069c24 patch 8.2.4010: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26915
diff changeset
607 emsg(_(e_autocommands_changed_buffer_or_buffer_name));
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
608 if (!read_buffer)
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
609 close(fd);
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
610 return FAIL;
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
611 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612 #ifdef UNIX
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
613 // Set swap file protection bits after creating it.
1918
eac2556d4620 updated for version 7.2-215
vimboss
parents: 1913
diff changeset
614 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL
eac2556d4620 updated for version 7.2-215
vimboss
parents: 1913
diff changeset
615 && curbuf->b_ml.ml_mfp->mf_fname != NULL)
12771
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
616 {
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
617 char_u *swap_fname = curbuf->b_ml.ml_mfp->mf_fname;
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
618
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
619 /*
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
620 * If the group-read bit is set but not the world-read bit, then
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
621 * the group must be equal to the group of the original file. If
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
622 * we can't make that happen then reset the group-read bit. This
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
623 * avoids making the swap file readable to more users when the
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
624 * primary group of the user is too permissive.
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
625 */
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
626 if ((swap_mode & 044) == 040)
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
627 {
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
628 stat_T swap_st;
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
629
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
630 if (mch_stat((char *)swap_fname, &swap_st) >= 0
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
631 && st.st_gid != swap_st.st_gid
13730
7b818f7bb738 patch 8.0.1737: fchown() used when it is not supported
Christian Brabandt <cb@256bit.org>
parents: 13610
diff changeset
632 # ifdef HAVE_FCHOWN
12771
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
633 && fchown(curbuf->b_ml.ml_mfp->mf_fd, -1, st.st_gid)
13988
68290d296dc9 patch 8.1.0012: misplaced #endif
Christian Brabandt <cb@256bit.org>
parents: 13819
diff changeset
634 == -1
13730
7b818f7bb738 patch 8.0.1737: fchown() used when it is not supported
Christian Brabandt <cb@256bit.org>
parents: 13610
diff changeset
635 # endif
7b818f7bb738 patch 8.0.1737: fchown() used when it is not supported
Christian Brabandt <cb@256bit.org>
parents: 13610
diff changeset
636 )
12771
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
637 swap_mode &= 0600;
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
638 }
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
639
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
640 (void)mch_setperm(swap_fname, (long)swap_mode);
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
641 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644
16453
4e9bea9b8025 patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents: 16451
diff changeset
645 // If "Quit" selected at ATTENTION dialog, don't load the file
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 if (swap_exists_action == SEA_QUIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 if (!read_buffer && !read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 close(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
653 ++no_wait_return; // don't wait for return yet
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 * Set '[ mark to the line above where the lines go (line 1 if zero).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 */
18619
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
658 orig_start = curbuf->b_op_start;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660 curbuf->b_op_start.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661
10668
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
662 try_mac = (vim_strchr(p_ffs, 'm') != NULL);
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
663 try_dos = (vim_strchr(p_ffs, 'd') != NULL);
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
664 try_unix = (vim_strchr(p_ffs, 'x') != NULL);
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
665
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 int m = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669 int n = msg_scrolled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 * The file must be closed again, the autocommands may want to change
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673 * the file before reading it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675 if (!read_stdin)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
676 close(fd); // ignore errors
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 * The output from the autocommands should not overwrite anything and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 * should not be overwritten: Set msg_scroll, restore its value if no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 * output was done.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 if (filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 else if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690 else if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 FALSE, NULL, eap);
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
696 // autocommands may have changed it
10668
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
697 try_mac = (vim_strchr(p_ffs, 'm') != NULL);
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
698 try_dos = (vim_strchr(p_ffs, 'd') != NULL);
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
699 try_unix = (vim_strchr(p_ffs, 'x') != NULL);
18619
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
700 curbuf->b_op_start = orig_start;
10668
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
701
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 if (msg_scrolled == n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 msg_scroll = m;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 #ifdef FEAT_EVAL
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
706 if (aborting()) // autocmds may abort script processing
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 msg_scroll = msg_save;
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
710 curbuf->b_p_ro = TRUE; // must use "w!" now
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 * Don't allow the autocommands to change the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 * Try to re-open the file.
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
717 *
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
718 * Don't allow the autocommands to change the buffer name either
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
719 * (cd for example) if it invalidates fname or sfname.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 if (!read_stdin && (curbuf != old_curbuf
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
722 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
723 || (using_b_fname && (old_b_fname != curbuf->b_fname))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 if (fd < 0)
26861
df2de1e63de0 patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25963
diff changeset
729 emsg(_(e_readpre_autocommands_made_file_unreadable));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 else
26861
df2de1e63de0 patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25963
diff changeset
731 emsg(_(e_readpre_autocommands_must_not_change_current_buffer));
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
732 curbuf->b_p_ro = TRUE; // must use "w!" now
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
737 // Autocommands may add lines to the file, need to check if it is empty
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 if (!recoverymode && !filtering && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 * Show the user that we are busy reading the input. Sometimes this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 * may take a while. When reading from stdin another program may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 * still be running, don't move the cursor to the last line, unless
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 * always using the GUI.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 {
12863
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
750 if (!is_not_a_term())
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
751 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 #ifndef ALWAYS_USE_GUI
16451
7ae2396cef62 patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents: 16054
diff changeset
753 # ifdef VIMDLL
7ae2396cef62 patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents: 16054
diff changeset
754 if (!gui.in_use)
7ae2396cef62 patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents: 16054
diff changeset
755 # endif
7ae2396cef62 patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents: 16054
diff changeset
756 mch_msg(_("Vim: Reading from stdin...\n"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 #ifdef FEAT_GUI
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
759 // Also write a message in the GUI window, if there is one.
12863
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
760 if (gui.in_use && !gui.dying && !gui.starting)
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
761 {
27809
b10e94f21344 patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents: 27752
diff changeset
762 // make a copy, gui_write() may try to change it
b10e94f21344 patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents: 27752
diff changeset
763 p = vim_strsave((char_u *)_("Reading from stdin..."));
b10e94f21344 patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents: 27752
diff changeset
764 if (p != NULL)
b10e94f21344 patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents: 27752
diff changeset
765 {
b10e94f21344 patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents: 27752
diff changeset
766 gui_write(p, (int)STRLEN(p));
b10e94f21344 patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents: 27752
diff changeset
767 vim_free(p);
b10e94f21344 patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents: 27752
diff changeset
768 }
12863
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
769 }
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
770 #endif
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents: 12861
diff changeset
771 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 else if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 filemess(curbuf, sfname, (char_u *)"", 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
777 msg_scroll = FALSE; // overwrite the file message
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 * Set linecnt now, before the "retry" caused by a wrong guess for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 * fileformat, and after the autocommands, which may change them.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 linecnt = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
785 // "++bad=" argument.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
786 if (eap != NULL && eap->bad_char != 0)
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
787 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
788 bad_char_behavior = eap->bad_char;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
789 if (set_options)
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
790 curbuf->b_bad_char = eap->bad_char;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
791 }
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
792 else
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
793 curbuf->b_bad_char = 0;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
794
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 /*
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
796 * Decide which 'encoding' to use or use first.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 fenc = enc_canonize(eap->cmd + eap->force_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 fenc_alloced = TRUE;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
802 keep_dest_enc = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 else if (curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
806 fenc = (char_u *)""; // binary: don't convert
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 else if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 char_u firstline[80];
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
812 int fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
814 // Help files are either utf-8 or latin1. Try utf-8 first, if this
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
815 // fails it must be latin1.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
816 // Always do this when 'encoding' is "utf-8". Otherwise only do
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
817 // this when needed to avoid [converted] remarks all the time.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
818 // It is needed when the first line contains non-ASCII characters.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
819 // That is only in *.??x files.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 fenc = (char_u *)"latin1";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 c = enc_utf8;
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
822 if (!c && !read_stdin)
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
823 {
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
824 fc = fname[STRLEN(fname) - 1];
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
825 if (TOLOWER_ASC(fc) == 'x')
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
826 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
827 // Read the first line (and a bit more). Immediately rewind to
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
828 // the start of the file. If the read() fails "len" is -1.
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
829 len = read_eintr(fd, firstline, 80);
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
830 vim_lseek(fd, (off_T)0L, SEEK_SET);
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
831 for (p = firstline; p < firstline + len; ++p)
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
832 if (*p >= 0x80)
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
833 {
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
834 c = TRUE;
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
835 break;
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
836 }
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
837 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 if (c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 fenc_next = fenc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 fenc = (char_u *)"utf-8";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
845 // When the file is utf-8 but a character doesn't fit in
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
846 // 'encoding' don't retry. In help text editing utf-8 bytes
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
847 // doesn't make sense.
844
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
848 if (!enc_utf8)
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
849 keep_dest_enc = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 else if (*p_fencs == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
855 fenc = curbuf->b_p_fenc; // use format from buffer
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
860 fenc_next = p_fencs; // try items in 'fileencodings'
17692
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
861 fenc = next_fenc(&fenc_next, &fenc_alloced);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 * Jump back here to retry reading the file in different ways.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866 * Reasons to retry:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867 * - encoding conversion failed: try another one from "fenc_next"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
868 * - BOM detected and fenc was set, need to setup conversion
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
869 * - "fileformat" check failed: try another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
870 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871 * Variables set for special retry actions:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872 * "file_rewind" Rewind the file to start reading it again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 * "advance_fenc" Advance "fenc" using "fenc_next".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874 * "skip_read" Re-use already read bytes (BOM detected).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875 * "did_iconv" iconv() conversion failed, try 'charconvert'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 * "keep_fileformat" Don't reset "fileformat".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878 * Other status indicators:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 * "tmpname" When != NULL did conversion with 'charconvert'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 * Output file has to be deleted afterwards.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 * "iconv_fd" When != -1 did conversion with iconv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 retry:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 if (file_rewind)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 if (read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 read_buf_lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 read_buf_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 }
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
892 else if (read_stdin || vim_lseek(fd, (off_T)0L, SEEK_SET) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
894 // Can't rewind the file, give up.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 goto failed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
898 // Delete the previously read lines.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 while (lnum > from)
20599
d571231175b4 patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents: 20311
diff changeset
900 ml_delete(lnum--);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 file_rewind = FALSE;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
902 if (set_options)
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
903 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 curbuf->b_p_bomb = FALSE;
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
905 curbuf->b_start_bomb = FALSE;
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
906 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
907 conv_error = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 * When retrying with another "fenc" and the first time "fileformat"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 * will be reset.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 if (keep_fileformat)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 keep_fileformat = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 if (eap != NULL && eap->force_ff != 0)
1742
0e4fa55d20e0 updated for version 7.2-040
vimboss
parents: 1735
diff changeset
919 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920 fileformat = get_fileformat_force(curbuf, eap);
1742
0e4fa55d20e0 updated for version 7.2-040
vimboss
parents: 1735
diff changeset
921 try_unix = try_dos = try_mac = FALSE;
0e4fa55d20e0 updated for version 7.2-040
vimboss
parents: 1735
diff changeset
922 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 else if (curbuf->b_p_bin)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
924 fileformat = EOL_UNIX; // binary: use Unix format
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 else if (*p_ffs == NUL)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
926 fileformat = get_fileformat(curbuf);// use format from buffer
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 else
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
928 fileformat = EOL_UNKNOWN; // detect from file
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
931 #ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
934 // aborted conversion with iconv(), close the descriptor
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935 iconv_close(iconv_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936 iconv_fd = (iconv_t)-1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 }
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
938 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 if (advance_fenc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 * Try the next entry in 'fileencodings'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 advance_fenc = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
949 // Conversion given with "++cc=" wasn't possible, read
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
950 // without conversion.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 notconverted = TRUE;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
952 conv_error = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 fenc = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 if (fenc_next != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 {
17692
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
964 fenc = next_fenc(&fenc_next, &fenc_alloced);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 fenc = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
974 mch_remove(tmpname); // delete converted file
13244
ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents: 13240
diff changeset
975 VIM_CLEAR(tmpname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 /*
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
980 * Conversion may be required when the encoding of the file is different
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
981 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983 fio_flags = 0;
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
984 converted = need_conversion(fenc);
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
985 if (converted)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
988 // "ucs-bom" means we need to check the first bytes of the file
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
989 // for a BOM.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 if (STRCMP(fenc, ENC_UCSBOM) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 fio_flags = FIO_UCSBOM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 * done. This is handled below after read(). Prepare the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 * fio_flags to avoid having to parse the string each time.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 * Also check for Unicode to Latin1 conversion, because iconv()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 * appears not to handle this correctly. This works just like
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 * conversion to UTF-8 except how the resulting character is put in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 * the buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 fio_flags = get_fio_flags(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
1005 #ifdef MSWIN
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 * Conversion from an MS-Windows codepage to UTF-8 or another codepage
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 * is handled with MultiByteToWideChar().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010 if (fio_flags == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 fio_flags = get_win_fio_flags(fenc);
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1012 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1013
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1014 #ifdef MACOS_CONVERT
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1015 // Conversion from Apple MacRoman to latin1 or UTF-8
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 if (fio_flags == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 fio_flags = get_mac_fio_flags(fenc);
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1018 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1019
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1020 #ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 * Try using iconv() if we can't convert internally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 if (fio_flags == 0
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1025 # ifdef FEAT_EVAL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 && !did_iconv
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1027 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 iconv_fd = (iconv_t)my_iconv_open(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc);
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1031 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1032
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1033 #ifdef FEAT_EVAL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035 * Use the 'charconvert' expression when conversion is required
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 * and we can't do it internally or with iconv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 if (fio_flags == 0 && !read_stdin && !read_buffer && *p_ccv != NUL
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
1039 && !read_fifo
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1040 # ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 && iconv_fd == (iconv_t)-1
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1042 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 {
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1045 # ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 did_iconv = FALSE;
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1047 # endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1048 // Skip conversion when it's already done (retry for wrong
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1049 // "fileformat").
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 if (tmpname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 tmpname = readfile_charconvert(fname, fenc, &fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 if (tmpname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1055 // Conversion failed. Try another one.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 if (fd < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1059 // Re-opening the original file failed!
26861
df2de1e63de0 patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25963
diff changeset
1060 emsg(_(e_conversion_mad_file_unreadable));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 goto failed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068 else
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1069 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 if (fio_flags == 0
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1072 #ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 && iconv_fd == (iconv_t)-1
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1074 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1077 // Conversion wanted but we can't.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1078 // Try the next conversion in 'fileencodings'
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1085 // Set "can_retry" when it's possible to rewind the file and try with
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1086 // another "fenc" value. It's FALSE when no other "fenc" to try, reading
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1087 // stdin or fixed at a specific encoding.
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
1088 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 if (!skip_read)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 linerest = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 filesize = 0;
24970
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1094 filesize_count = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095 skip_count = lines_to_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096 read_count = lines_to_read;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 conv_restlen = 0;
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
1098 #ifdef FEAT_PERSISTENT_UNDO
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
1099 read_undo_file = (newfile && (flags & READ_KEEP_UNDO) == 0
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
1100 && curbuf->b_ffname != NULL
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
1101 && curbuf->b_p_udf
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
1102 && !filtering
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
1103 && !read_fifo
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
1104 && !read_stdin
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
1105 && !read_buffer);
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
1106 if (read_undo_file)
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
1107 sha256_start(&sha_ctx);
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
1108 #endif
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1109 #ifdef FEAT_CRYPT
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1110 if (curbuf->b_cryptstate != NULL)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1111 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1112 // Need to free the state, but keep the key, don't want to ask for
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1113 // it again.
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1114 crypt_free_state(curbuf->b_cryptstate);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1115 curbuf->b_cryptstate = NULL;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1116 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1117 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1118 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1119
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1120 while (!error && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 * We allocate as much space for the file as we can get, plus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 * space for the old line plus room for one terminating NUL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 * The amount is limited by the fact that read() only can read
18763
49b78d6465e5 patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents: 18642
diff changeset
1126 * up to max_unsigned characters (and other things).
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 */
13804
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1128 if (!skip_read)
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1129 {
15607
2dcaa860e3fc patch 8.1.0811: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15595
diff changeset
1130 #if defined(SSIZE_MAX) && (SSIZE_MAX < 0x10000L)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1131 size = SSIZE_MAX; // use max I/O size, 52K
15607
2dcaa860e3fc patch 8.1.0811: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15595
diff changeset
1132 #else
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1133 // Use buffer >= 64K. Add linerest to double the size if the
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1134 // line gets very long, to avoid a lot of copying. But don't
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1135 // read more than 1 Mbyte at a time, so we can be interrupted.
13804
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1136 size = 0x10000L + linerest;
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1137 if (size > 0x100000L)
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1138 size = 0x100000L;
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1139 #endif
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1140 }
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents: 13762
diff changeset
1141
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1142 // Protect against the argument of lalloc() going negative.
15607
2dcaa860e3fc patch 8.1.0811: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15595
diff changeset
1143 if (size < 0 || size + linerest + 1 < 0 || linerest >= MAXCOL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145 ++split;
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1146 *ptr = NL; // split line by inserting a NL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147 size = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1149 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151 if (!skip_read)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152 {
836
5a7843c57316 updated for version 7.0e02
vimboss
parents: 835
diff changeset
1153 for ( ; size >= 10; size = (long)((long_u)size >> 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154 {
16768
695d9ef00b03 patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents: 16766
diff changeset
1155 if ((new_buffer = lalloc(size + linerest + 1,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156 FALSE)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 if (new_buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 do_outofmem_msg((long_u)(size * 2 + linerest + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1164 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1165 if (linerest) // copy characters from the previous buffer
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1167 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1168 buffer = new_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1169 ptr = buffer + linerest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170 line_start = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1172 // May need room to translate into.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1173 // For iconv() we don't really know the required space, use a
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1174 // factor ICONV_MULT.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1175 // latin1 to utf-8: 1 byte becomes up to 2 bytes
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1176 // utf-16 to utf-8: 2 bytes become up to 3 bytes, 4 bytes
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1177 // become up to 4 bytes, size must be multiple of 2
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1178 // ucs-2 to utf-8: 2 bytes become up to 3 bytes, size must be
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1179 // multiple of 2
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1180 // ucs-4 to utf-8: 4 bytes become up to 6 bytes, size must be
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1181 // multiple of 4
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1182 real_size = (int)size;
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1183 #ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 size = size / ICONV_MULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186 else
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1187 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188 if (fio_flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 size = size / 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 else if (fio_flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 size = (size * 2 / 3) & ~1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 else if (fio_flags & FIO_UCS4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 size = (size * 2 / 3) & ~3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194 else if (fio_flags == FIO_UCSBOM)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1195 size = size / ICONV_MULT; // worst case
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
1196 #ifdef MSWIN
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197 else if (fio_flags & FIO_CODEPAGE)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1198 size = size / ICONV_MULT; // also worst case
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1199 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1200 #ifdef MACOS_CONVERT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 else if (fio_flags & FIO_MACROMAN)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1202 size = size / ICONV_MULT; // also worst case
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1203 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1204
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205 if (conv_restlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1207 // Insert unconverted bytes from previous line.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1208 mch_memmove(ptr, conv_rest, conv_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1209 ptr += conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1210 size -= conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1211 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1213 if (read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1214 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1215 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1216 * Read bytes from curbuf. Used for converting text read
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1217 * from stdin.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1218 */
24990
85d1e82ed134 patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
Bram Moolenaar <Bram@vim.org>
parents: 24970
diff changeset
1219 eof = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220 if (read_buf_lnum > from)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1221 size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1222 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1223 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 int n, ni;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225 long tlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1226
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1227 tlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1228 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1229 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1230 p = ml_get(read_buf_lnum) + read_buf_col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1231 n = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1232 if ((int)tlen + n + 1 > size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1233 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1234 // Filled up to "size", append partial line.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1235 // Change NL to NUL to reverse the effect done
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1236 // below.
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1237 n = (int)(size - tlen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1238 for (ni = 0; ni < n; ++ni)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1240 if (p[ni] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1241 ptr[tlen++] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1242 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1243 ptr[tlen++] = p[ni];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1244 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1245 read_buf_col += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1246 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1247 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1248 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1249 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1250 // Append whole line and new-line. Change NL
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1251 // to NUL to reverse the effect done below.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1252 for (ni = 0; ni < n; ++ni)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1253 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1254 if (p[ni] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1255 ptr[tlen++] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1256 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1257 ptr[tlen++] = p[ni];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1258 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1259 ptr[tlen++] = NL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1260 read_buf_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1261 if (++read_buf_lnum > from)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1262 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1263 // When the last line didn't have an
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1264 // end-of-line don't add it now either.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1265 if (!curbuf->b_p_eol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1266 --tlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1267 size = tlen;
24990
85d1e82ed134 patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
Bram Moolenaar <Bram@vim.org>
parents: 24970
diff changeset
1268 eof = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1269 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1272 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1275 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1276 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1277 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1278 * Read bytes from the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1279 */
24970
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1280 # ifdef FEAT_SODIUM
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1281 // Let the crypt layer work with a buffer size of 8192
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1282 if (filesize == 0)
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1283 // set size to 8K + Sodium Crypt Metadata
24990
85d1e82ed134 patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
Bram Moolenaar <Bram@vim.org>
parents: 24970
diff changeset
1284 size = WRITEBUFSIZE + crypt_get_max_header_len()
24970
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1285 + crypto_secretstream_xchacha20poly1305_HEADERBYTES
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1286 + crypto_secretstream_xchacha20poly1305_ABYTES;
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1287
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1288 else if (filesize > 0 && (curbuf->b_cryptstate != NULL &&
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1289 curbuf->b_cryptstate->method_nr == CRYPT_M_SOD))
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1290 size = WRITEBUFSIZE + crypto_secretstream_xchacha20poly1305_ABYTES;
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1291 # endif
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1292 eof = size;
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
1293 size = read_eintr(fd, ptr, size);
24970
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1294 filesize_count += size;
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1295 // hit end of file
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1296 eof = (size < eof || filesize_count == filesize_disk);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1297 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1298
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1299 #ifdef FEAT_CRYPT
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1300 /*
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1301 * 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
1302 */
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1303 if (filesize == 0 && size > 0)
25052
965d97f8208b patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents: 24990
diff changeset
1304 {
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1305 cryptkey = check_for_cryptkey(cryptkey, ptr, &size,
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1306 &filesize, newfile, sfname,
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1307 &did_ask_for_key);
27227
6ce83b3745c0 patch 8.2.4142: build failure with normal features without persistent undo
Bram Moolenaar <Bram@vim.org>
parents: 27028
diff changeset
1308 # if defined(CRYPT_NOT_INPLACE) && defined(FEAT_PERSISTENT_UNDO)
25052
965d97f8208b patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents: 24990
diff changeset
1309 if (curbuf->b_cryptstate != NULL
965d97f8208b patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents: 24990
diff changeset
1310 && !crypt_works_inplace(curbuf->b_cryptstate))
965d97f8208b patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents: 24990
diff changeset
1311 // reading undo file requires crypt_decode_inplace()
965d97f8208b patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents: 24990
diff changeset
1312 read_undo_file = FALSE;
965d97f8208b patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents: 24990
diff changeset
1313 # endif
965d97f8208b patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents: 24990
diff changeset
1314 }
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1315 /*
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1316 * 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
1317 * EOF because the crypt layer may be buffering.
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1318 */
12216
e971ef6c0dee patch 8.0.0988: warning from Covscan about using NULL pointer
Christian Brabandt <cb@256bit.org>
parents: 12064
diff changeset
1319 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
1320 && size > 0)
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1321 {
15531
959cf4c63b18 patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents: 15517
diff changeset
1322 # ifdef CRYPT_NOT_INPLACE
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1323 if (crypt_works_inplace(curbuf->b_cryptstate))
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1324 {
15531
959cf4c63b18 patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents: 15517
diff changeset
1325 # endif
24970
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1326 crypt_decode_inplace(curbuf->b_cryptstate, ptr,
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1327 size, eof);
15531
959cf4c63b18 patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents: 15517
diff changeset
1328 # ifdef CRYPT_NOT_INPLACE
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1329 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1330 else
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1331 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1332 char_u *newptr = NULL;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1333 int decrypted_size;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1334
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1335 decrypted_size = crypt_decode_alloc(
24970
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1336 curbuf->b_cryptstate, ptr, size,
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1337 &newptr, eof);
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1338
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1339 if (decrypted_size < 0)
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1340 {
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1341 // error message already given
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1342 error = TRUE;
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1343 vim_free(newptr);
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1344 break;
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1345 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1346 // If the crypt layer is buffering, not producing
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1347 // 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
1348 if (decrypted_size == 0)
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1349 continue;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1350
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1351 if (linerest == 0)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1352 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1353 // Simple case: reuse returned buffer (may be
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1354 // NULL, checked later).
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1355 new_buffer = newptr;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1356 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1357 else
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1358 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1359 long_u new_size;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1360
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1361 // Need new buffer to add bytes carried over.
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1362 new_size = (long_u)(decrypted_size + linerest + 1);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1363 new_buffer = lalloc(new_size, FALSE);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1364 if (new_buffer == NULL)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1365 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1366 do_outofmem_msg(new_size);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1367 error = TRUE;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1368 break;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1369 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1370
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1371 mch_memmove(new_buffer, buffer, linerest);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1372 if (newptr != NULL)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1373 mch_memmove(new_buffer + linerest, newptr,
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1374 decrypted_size);
24970
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1375 vim_free(newptr);
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1376 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1377
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1378 if (new_buffer != NULL)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1379 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1380 vim_free(buffer);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1381 buffer = new_buffer;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1382 new_buffer = NULL;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1383 line_start = buffer;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1384 ptr = buffer + linerest;
24970
7e9e53a0368f patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
1385 real_size = size;
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1386 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1387 size = decrypted_size;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1388 }
15531
959cf4c63b18 patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents: 15517
diff changeset
1389 # endif
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1390 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1391 #endif
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1392
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1393 if (size <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1394 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1395 if (size < 0) // read error
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1396 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1397 else if (conv_restlen > 0)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1398 {
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1399 /*
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1400 * Reached end-of-file but some trailing bytes could
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1401 * not be converted. Truncated file?
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1402 */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1403
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1404 // When we did a conversion report an error.
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1405 if (fio_flags != 0
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1406 #ifdef USE_ICONV
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1407 || iconv_fd != (iconv_t)-1
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1408 #endif
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1409 )
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1410 {
4331
d8053e6bf72a updated for version 7.3.915
Bram Moolenaar <bram@vim.org>
parents: 4287
diff changeset
1411 if (can_retry)
d8053e6bf72a updated for version 7.3.915
Bram Moolenaar <bram@vim.org>
parents: 4287
diff changeset
1412 goto rewind_retry;
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1413 if (conv_error == 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1414 conv_error = curbuf->b_ml.ml_line_count
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1415 - linecnt + 1;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1416 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1417 // Remember the first linenr with an illegal byte
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1418 else if (illegal_byte == 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1419 illegal_byte = curbuf->b_ml.ml_line_count
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1420 - linecnt + 1;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1421 if (bad_char_behavior == BAD_DROP)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1422 {
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1423 *(ptr - conv_restlen) = NUL;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1424 conv_restlen = 0;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1425 }
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1426 else
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1427 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1428 // Replace the trailing bytes with the replacement
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1429 // character if we were converting; if we weren't,
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1430 // leave the UTF8 checking code to do it, as it
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1431 // works slightly differently.
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1432 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
1433 #ifdef USE_ICONV
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1434 || iconv_fd != (iconv_t)-1
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1435 #endif
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1436 ))
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1437 {
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1438 while (conv_restlen > 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1439 {
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1440 *(--ptr) = bad_char_behavior;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1441 --conv_restlen;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1442 }
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1443 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1444 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
1445 #ifdef USE_ICONV
834
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1446 if (iconv_fd != (iconv_t)-1)
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1447 {
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1448 iconv_close(iconv_fd);
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1449 iconv_fd = (iconv_t)-1;
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1450 }
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1451 #endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1452 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1453 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1454 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1455 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1456 skip_read = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1457
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1458 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 * At start of file (or after crypt magic number): Check for BOM.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1460 * Also check for a BOM for other Unicode encodings, but not after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1461 * converting with 'charconvert' or when a BOM has already been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1462 * found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1463 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1464 if ((filesize == 0
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1465 #ifdef FEAT_CRYPT
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1466 || (cryptkey != NULL
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1467 && filesize == crypt_get_header_len(
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1468 crypt_get_method_nr(curbuf)))
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1469 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1470 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1471 && (fio_flags == FIO_UCSBOM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1472 || (!curbuf->b_p_bomb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1473 && tmpname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1474 && (*fenc == 'u' || (*fenc == NUL && enc_utf8)))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1475 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1476 char_u *ccname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1477 int blen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1478
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1479 // no BOM detection in a short file or in binary mode
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1480 if (size < 2 || curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1481 ccname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1482 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1483 ccname = check_for_bom(ptr, size, &blen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1484 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1485 if (ccname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1486 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1487 // Remove BOM from the text
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1488 filesize += blen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1489 size -= blen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1490 mch_memmove(ptr, ptr + blen, (size_t)size);
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
1491 if (set_options)
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
1492 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1493 curbuf->b_p_bomb = TRUE;
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
1494 curbuf->b_start_bomb = TRUE;
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
1495 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1496 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1497
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1498 if (fio_flags == FIO_UCSBOM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1499 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1500 if (ccname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1501 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1502 // No BOM detected: retry with next encoding.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1503 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1504 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1505 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1506 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1507 // BOM detected: set "fenc" and jump back
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1508 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1509 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1510 fenc = ccname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1511 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1512 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1513 // retry reading without getting new bytes or rewinding
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1514 skip_read = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1515 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1516 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1517 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1518
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1519 // Include not converted bytes.
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1520 ptr -= conv_restlen;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1521 size += conv_restlen;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1522 conv_restlen = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1523 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1524 * Break here for a read error or end-of-file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1525 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1526 if (size <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1527 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1528
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1529
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1530 #ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1531 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1532 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1533 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1534 * Attempt conversion of the read bytes to 'encoding' using
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1535 * iconv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1536 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 const char *fromp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1538 char *top;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1539 size_t from_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1540 size_t to_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1541
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1542 fromp = (char *)ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1543 from_size = size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1544 ptr += size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1545 top = (char *)ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1546 to_size = real_size - size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1548 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1549 * If there is conversion error or not enough room try using
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
1550 * another conversion. Except for when there is no
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
1551 * alternative (help files).
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1552 */
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1553 while ((iconv(iconv_fd, (void *)&fromp, &from_size,
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1554 &top, &to_size)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1555 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1556 || from_size > CONV_RESTLEN)
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1557 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1558 if (can_retry)
375
f14cbd913415 updated for version 7.0097
vimboss
parents: 355
diff changeset
1559 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1560 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1561 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1562 ptr, (char_u *)top);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1563
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1564 // Deal with a bad byte and continue with the next.
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1565 ++fromp;
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1566 --from_size;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1567 if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1568 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1569 *top++ = *(fromp - 1);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1570 --to_size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1571 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1572 else if (bad_char_behavior != BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1573 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1574 *top++ = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1575 --to_size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1576 }
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1577 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1578
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1579 if (from_size > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1580 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1581 // Some remaining characters, keep them for the next
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1582 // round.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1583 mch_memmove(conv_rest, (char_u *)fromp, from_size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1584 conv_restlen = (int)from_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1585 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1586
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1587 // move the linerest to before the converted characters
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1588 line_start = ptr - linerest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1589 mch_memmove(line_start, buffer, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1590 size = (long)((char_u *)top - ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1591 }
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1592 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1593
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
1594 #ifdef MSWIN
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1595 if (fio_flags & FIO_CODEPAGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1596 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1597 char_u *src, *dst;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1598 WCHAR ucs2buf[3];
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1599 int ucs2len;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1600 int codepage = FIO_GET_CP(fio_flags);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1601 int bytelen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1602 int found_bad;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1603 char replstr[2];
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1604
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1605 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1606 * 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
1607 * a codepage, using standard MS-Windows functions. This
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1608 * requires two steps:
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1609 * 1. convert from 'fileencoding' to ucs-2
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1610 * 2. convert from ucs-2 to 'encoding'
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1611 *
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1612 * Because there may be illegal bytes AND an incomplete byte
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1613 * sequence at the end, we may have to do the conversion one
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1614 * character at a time to get it right.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1615 */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1616
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1617 // Replacement string for WideCharToMultiByte().
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1618 if (bad_char_behavior > 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1619 replstr[0] = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1620 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1621 replstr[0] = '?';
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1622 replstr[1] = NUL;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1623
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1624 /*
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1625 * Move the bytes to the end of the buffer, so that we have
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1626 * room to put the result at the start.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1627 */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1628 src = ptr + real_size - size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1629 mch_memmove(src, ptr, size);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1631 /*
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1632 * Do the conversion.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1633 */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1634 dst = ptr;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1635 size = size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1636 while (size > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1637 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1638 found_bad = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1639
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1640 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1641 if (codepage == CP_UTF8)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1642 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1643 // Handle CP_UTF8 input ourselves to be able to handle
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1644 // trailing bytes properly.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1645 // Get one UTF-8 character from src.
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1646 bytelen = (int)utf_ptr2len_len(src, size);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1647 if (bytelen > size)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1648 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1649 // Only got some bytes of a character. Normally
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1650 // it's put in "conv_rest", but if it's too long
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1651 // deal with it as if they were illegal bytes.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1652 if (bytelen <= CONV_RESTLEN)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1653 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1654
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1655 // weird overlong byte sequence
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1656 bytelen = size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1657 found_bad = TRUE;
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 {
799
6beb2c667935 updated for version 7.0b
vimboss
parents: 788
diff changeset
1661 int u8c = utf_ptr2char(src);
6beb2c667935 updated for version 7.0b
vimboss
parents: 788
diff changeset
1662
622
4096208d2a50 updated for version 7.0178
vimboss
parents: 617
diff changeset
1663 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1))
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1664 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1665 ucs2buf[0] = u8c;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1666 ucs2len = 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1667 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1668 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1669 else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1670 # endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1671 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1672 // We don't know how long the byte sequence is, try
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1673 // from one to three bytes.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1674 for (bytelen = 1; bytelen <= size && bytelen <= 3;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1675 ++bytelen)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1676 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1677 ucs2len = MultiByteToWideChar(codepage,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1678 MB_ERR_INVALID_CHARS,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1679 (LPCSTR)src, bytelen,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1680 ucs2buf, 3);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1681 if (ucs2len > 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1682 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1683 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1684 if (ucs2len == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1685 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1686 // If we have only one byte then it's probably an
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1687 // incomplete byte sequence. Otherwise discard
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1688 // one byte as a bad character.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1689 if (size == 1)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1690 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1691 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1692 bytelen = 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1693 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1694 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1695
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1696 if (!found_bad)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1697 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1698 int i;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1699
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1700 // Convert "ucs2buf[ucs2len]" to 'enc' in "dst".
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1701 if (enc_utf8)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1702 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1703 // From UCS-2 to UTF-8. Cannot fail.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1704 for (i = 0; i < ucs2len; ++i)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1705 dst += utf_char2bytes(ucs2buf[i], dst);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1706 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1707 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1708 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1709 BOOL bad = FALSE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1710 int dstlen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1711
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1712 // From UCS-2 to "enc_codepage". If the
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1713 // conversion uses the default character "?",
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1714 // the data doesn't fit in this encoding.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1715 dstlen = WideCharToMultiByte(enc_codepage, 0,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1716 (LPCWSTR)ucs2buf, ucs2len,
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1717 (LPSTR)dst, (int)(src - dst),
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1718 replstr, &bad);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1719 if (bad)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1720 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1721 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1722 dst += dstlen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1723 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1724 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1725
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1726 if (found_bad)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1727 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1728 // Deal with bytes we can't convert.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1729 if (can_retry)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1730 goto rewind_retry;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1731 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1732 conv_error = readfile_linenr(linecnt, ptr, dst);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1733 if (bad_char_behavior != BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1734 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1735 if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1736 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1737 mch_memmove(dst, src, bytelen);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1738 dst += bytelen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1739 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1740 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1741 *dst++ = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1742 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1743 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1744
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1745 src += bytelen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1746 size -= bytelen;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1747 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1748
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1749 if (size > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1750 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1751 // An incomplete byte sequence remaining.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1752 mch_memmove(conv_rest, src, size);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1753 conv_restlen = size;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1754 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1755
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1756 // The new size is equal to how much "dst" was advanced.
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1757 size = (long)(dst - ptr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1758 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1759 else
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1760 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1761 #ifdef MACOS_CONVERT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1762 if (fio_flags & FIO_MACROMAN)
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 * Conversion from Apple MacRoman char encoding to UTF-8 or
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
1766 * latin1. This is in os_mac_conv.c.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1767 */
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
1768 if (macroman2enc(ptr, &size, real_size) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1769 goto rewind_retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1770 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1771 else
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
1772 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1773 if (fio_flags != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1774 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1775 int u8c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1776 char_u *dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1777 char_u *tail = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1778
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1779 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1780 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1781 * "enc_utf8" not set: Convert Unicode to Latin1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1782 * Go from end to start through the buffer, because the number
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1783 * of bytes may increase.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1784 * "dest" points to after where the UTF-8 bytes go, "p" points
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1785 * to after the next character to convert.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1786 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1787 dest = ptr + real_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1788 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1789 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1790 p = ptr + size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1791 if (fio_flags == FIO_UTF8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1792 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1793 // Check for a trailing incomplete UTF-8 sequence
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1794 tail = ptr + size - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1795 while (tail > ptr && (*tail & 0xc0) == 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1796 --tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1797 if (tail + utf_byte2len(*tail) <= ptr + size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1798 tail = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1799 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1800 p = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1801 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1802 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1803 else if (fio_flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1804 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1805 // Check for a trailing byte
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1806 p = ptr + (size & ~1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1807 if (size & 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1808 tail = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1809 if ((fio_flags & FIO_UTF16) && p > ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1810 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1811 // Check for a trailing leading word
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1812 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1813 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1814 u8c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1815 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1816 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1817 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1818 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1819 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1820 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1821 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1822 if (u8c >= 0xd800 && u8c <= 0xdbff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1823 tail = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1824 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1825 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1826 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1827 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1828 else // FIO_UCS4
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1829 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1830 // Check for trailing 1, 2 or 3 bytes
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1831 p = ptr + (size & ~3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1832 if (size & 3)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1833 tail = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1834 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1835
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1836 // If there is a trailing incomplete sequence move it to
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1837 // conv_rest[].
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1838 if (tail != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1839 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1840 conv_restlen = (int)((ptr + size) - tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1841 mch_memmove(conv_rest, (char_u *)tail, conv_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1842 size -= conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1843 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1844
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1845
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1846 while (p > ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1847 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1848 if (fio_flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1849 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1850 else if (fio_flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1851 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1852 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1853 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1854 u8c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1855 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1856 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1858 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1859 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1861 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1862 if ((fio_flags & FIO_UTF16)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1863 && u8c >= 0xdc00 && u8c <= 0xdfff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1864 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1865 int u16c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1867 if (p == ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1868 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1869 // Missing leading word.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1870 if (can_retry)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1871 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1872 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1873 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1874 ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1875 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1876 continue;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1877 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1878 u8c = bad_char_behavior;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1879 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1880
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1881 // found second word of double-word, get the first
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1882 // word and compute the resulting character
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1883 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1884 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1885 u16c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1886 u16c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1887 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1888 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1889 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1890 u16c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1891 u16c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1892 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1893 u8c = 0x10000 + ((u16c & 0x3ff) << 10)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1894 + (u8c & 0x3ff);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1895
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1896 // Check if the word is indeed a leading word.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1897 if (u16c < 0xd800 || u16c > 0xdbff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1898 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1899 if (can_retry)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1900 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1901 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1902 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1903 ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1904 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1905 continue;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1906 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1907 u8c = bad_char_behavior;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1908 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1909 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1910 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1911 else if (fio_flags & FIO_UCS4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1912 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1913 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1914 {
12698
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1915 u8c = (unsigned)*--p << 24;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1916 u8c += (unsigned)*--p << 16;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1917 u8c += (unsigned)*--p << 8;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1918 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1919 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1920 else // big endian
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1921 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1922 u8c = *--p;
12698
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1923 u8c += (unsigned)*--p << 8;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1924 u8c += (unsigned)*--p << 16;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1925 u8c += (unsigned)*--p << 24;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1926 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1927 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1928 else // UTF-8
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1929 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930 if (*--p < 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1931 u8c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1932 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1933 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1934 len = utf_head_off(ptr, p);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1935 p -= len;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1936 u8c = utf_ptr2char(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1937 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1938 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1939 // Not a valid UTF-8 character, retry with
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1940 // another fenc when possible, otherwise just
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1941 // report the error.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1942 if (can_retry)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1943 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1944 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1945 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1946 ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1947 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1948 continue;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1949 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1950 u8c = bad_char_behavior;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1951 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1952 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1953 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1954 if (enc_utf8) // produce UTF-8
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1955 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1956 dest -= utf_char2len(u8c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1957 (void)utf_char2bytes(u8c, dest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1958 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1959 else // produce Latin1
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1960 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1961 --dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1962 if (u8c >= 0x100)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1963 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1964 // character doesn't fit in latin1, retry with
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1965 // another fenc when possible, otherwise just
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1966 // report the error.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1967 if (can_retry)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1968 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1969 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1970 conv_error = readfile_linenr(linecnt, ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1971 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1972 ++dest;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1973 else if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1974 *dest = u8c;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1975 else if (eap != NULL && eap->bad_char != 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1976 *dest = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1977 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1978 *dest = 0xBF;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1979 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1980 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1981 *dest = u8c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1982 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1983 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1984
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1985 // move the linerest to before the converted characters
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1986 line_start = dest - linerest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987 mch_memmove(line_start, buffer, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1988 size = (long)((ptr + real_size) - dest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1989 ptr = dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1990 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1991 else if (enc_utf8 && !curbuf->b_p_bin)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1992 {
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1993 int incomplete_tail = FALSE;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1994
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
1995 // Reading UTF-8: Check if the bytes are valid UTF-8.
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1996 for (p = ptr; ; ++p)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1997 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1998 int todo = (int)((ptr + size) - p);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1999 int l;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2000
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2001 if (todo <= 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2002 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2003 if (*p >= 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2004 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2005 // A length of 1 means it's an illegal byte. Accept
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2006 // an incomplete character at the end though, the next
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2007 // read() will get the next bytes, we'll check it
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2008 // then.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2009 l = utf_ptr2len_len(p, todo);
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2010 if (l > todo && !incomplete_tail)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2011 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2012 // Avoid retrying with a different encoding when
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2013 // a truncated file is more likely, or attempting
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2014 // to read the rest of an incomplete sequence when
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2015 // we have already done so.
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2016 if (p > ptr || filesize > 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2017 incomplete_tail = TRUE;
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2018 // Incomplete byte sequence, move it to conv_rest[]
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2019 // and try to read the rest of it, unless we've
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2020 // already done so.
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2021 if (p > ptr)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2022 {
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2023 conv_restlen = todo;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2024 mch_memmove(conv_rest, p, conv_restlen);
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2025 size -= conv_restlen;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2026 break;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2027 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2028 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2029 if (l == 1 || l > todo)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2030 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2031 // Illegal byte. If we can try another encoding
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2032 // do that, unless at EOF where a truncated
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2033 // file is more likely than a conversion error.
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2034 if (can_retry && !incomplete_tail)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2035 break;
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2036 #ifdef USE_ICONV
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2037 // When we did a conversion report an error.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2038 if (iconv_fd != (iconv_t)-1 && conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2039 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
2040 #endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2041 // Remember the first linenr with an illegal byte
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2042 if (conv_error == 0 && illegal_byte == 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2043 illegal_byte = readfile_linenr(linecnt, ptr, p);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2044
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2045 // Drop, keep or replace the bad byte.
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2046 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2047 {
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2048 mch_memmove(p, p + 1, todo - 1);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2049 --p;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2050 --size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2051 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2052 else if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2053 *p = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2054 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2055 else
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2056 p += l - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2057 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2058 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2059 if (p < ptr + size && !incomplete_tail)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2060 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2061 // Detected a UTF-8 error.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2062 rewind_retry:
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2063 // Retry reading with another conversion.
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2064 #if defined(FEAT_EVAL) && defined(USE_ICONV)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2065 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2066 // iconv() failed, try 'charconvert'
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2067 did_iconv = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2068 else
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2069 #endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2070 // use next item from 'fileencodings'
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2071 advance_fenc = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2072 file_rewind = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2073 goto retry;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2074 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2075 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2076
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2077 // count the number of characters (after conversion!)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2078 filesize += size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2079
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2080 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2081 * when reading the first part of a file: guess EOL type
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2082 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2083 if (fileformat == EOL_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2084 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2085 // First try finding a NL, for Dos and Unix
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2086 if (try_dos || try_unix)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2087 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2088 // Reset the carriage return counter.
6635
050e6df85f99 updated for version 7.4.643
Bram Moolenaar <bram@vim.org>
parents: 6623
diff changeset
2089 if (try_mac)
050e6df85f99 updated for version 7.4.643
Bram Moolenaar <bram@vim.org>
parents: 6623
diff changeset
2090 try_mac = 1;
050e6df85f99 updated for version 7.4.643
Bram Moolenaar <bram@vim.org>
parents: 6623
diff changeset
2091
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2092 for (p = ptr; p < ptr + size; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2093 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2094 if (*p == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2095 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2096 if (!try_unix
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2097 || (try_dos && p > ptr && p[-1] == CAR))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2098 fileformat = EOL_DOS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2099 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2100 fileformat = EOL_UNIX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2101 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2102 }
6618
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2103 else if (*p == CAR && try_mac)
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2104 try_mac++;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2105 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2106
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2107 // Don't give in to EOL_UNIX if EOL_MAC is more likely
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2108 if (fileformat == EOL_UNIX && try_mac)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2109 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2110 // Need to reset the counters when retrying fenc.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2111 try_mac = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2112 try_unix = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2113 for (; p >= ptr && *p != CAR; p--)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2114 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2115 if (p >= ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2117 for (p = ptr; p < ptr + size; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2118 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2119 if (*p == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2120 try_unix++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2121 else if (*p == CAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2122 try_mac++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2124 if (try_mac > try_unix)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2125 fileformat = EOL_MAC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2126 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2127 }
6618
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2128 else if (fileformat == EOL_UNKNOWN && try_mac == 1)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2129 // Looking for CR but found no end-of-line markers at
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2130 // all: use the default format.
6618
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2131 fileformat = default_fileformat();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2132 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2133
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2134 // No NL found: may use Mac format
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135 if (fileformat == EOL_UNKNOWN && try_mac)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2136 fileformat = EOL_MAC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2137
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2138 // Still nothing found? Use first format in 'ffs'
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2139 if (fileformat == EOL_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2140 fileformat = default_fileformat();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2141
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2142 // if editing a new file: may set p_tx and p_ff
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2143 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2144 set_fileformat(fileformat, OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2145 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2146 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2147
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2148 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2149 * This loop is executed once for every character read.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2150 * Keep it fast!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2151 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2152 if (fileformat == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2153 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2154 --ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2155 while (++ptr, --size >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2156 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2157 // catch most common case first
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2158 if ((c = *ptr) != NUL && c != CAR && c != NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2159 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2160 if (c == NUL)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2161 *ptr = NL; // NULs are replaced by newlines!
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2162 else if (c == NL)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2163 *ptr = CAR; // NLs are replaced by CRs!
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2165 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2166 if (skip_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2168 *ptr = NUL; // end of line
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2169 len = (colnr_T) (ptr - line_start + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2170 if (ml_append(lnum, line_start, len, newfile) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2171 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2172 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2173 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2174 }
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2175 #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
2176 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
2177 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
2178 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2180 if (--read_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2181 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2182 error = TRUE; // break loop
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2183 line_start = ptr; // nothing left to write
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2184 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2185 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2187 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2188 --skip_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2189 line_start = ptr + 1;
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 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2193 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2194 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2195 --ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2196 while (++ptr, --size >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2197 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2198 if ((c = *ptr) != NUL && c != NL) // catch most common case
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2199 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200 if (c == NUL)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2201 *ptr = NL; // NULs are replaced by newlines!
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2202 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2204 if (skip_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2205 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2206 *ptr = NUL; // end of line
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2207 len = (colnr_T)(ptr - line_start + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2208 if (fileformat == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2209 {
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
2210 if (ptr > line_start && ptr[-1] == CAR)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2211 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2212 // remove CR before NL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2213 ptr[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2214 --len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2215 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217 * Reading in Dos format, but no CR-LF found!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2218 * When 'fileformats' includes "unix", delete all
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2219 * the lines read so far and start all over again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2220 * Otherwise give an error message later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2221 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2222 else if (ff_error != EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2223 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2224 if ( try_unix
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2225 && !read_stdin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2226 && (read_buffer
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
2227 || 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
2228 == 0))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2229 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2230 fileformat = EOL_UNIX;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2231 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2232 set_fileformat(EOL_UNIX, OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2233 file_rewind = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2234 keep_fileformat = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2235 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2236 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2237 ff_error = EOL_DOS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2238 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2239 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2240 if (ml_append(lnum, line_start, len, newfile) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2241 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2242 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2243 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2244 }
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2245 #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
2246 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
2247 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
2248 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2249 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2250 if (--read_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2251 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2252 error = TRUE; // break loop
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2253 line_start = ptr; // nothing left to write
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2254 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2256 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2257 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2258 --skip_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2259 line_start = ptr + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2261 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2262 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2263 linerest = (long)(ptr - line_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2264 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2265 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2266
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2267 failed:
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2268 // not an error, max. number of lines reached
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269 if (error && read_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270 error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2271
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2273 * If we get EOF in the middle of a line, note the fact and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2274 * complete the line ourselves.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2275 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2276 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2277 if (!error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2278 && !got_int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2279 && linerest != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2280 && !(!curbuf->b_p_bin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2281 && fileformat == EOL_DOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2282 && *line_start == Ctrl_Z
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2283 && ptr == line_start + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2284 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2285 // remember for when writing
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2286 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2287 curbuf->b_p_eol = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2288 *ptr = NUL;
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2289 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
2290 if (ml_append(lnum, line_start, len, newfile) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2291 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2292 else
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2293 {
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2294 #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
2295 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
2296 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
2297 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2298 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
2299 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2300 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2301
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2302 if (set_options)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2303 save_file_ff(curbuf); // remember the current file format
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2304
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2305 #ifdef FEAT_CRYPT
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2306 if (curbuf->b_cryptstate != NULL)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2307 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2308 crypt_free_state(curbuf->b_cryptstate);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2309 curbuf->b_cryptstate = NULL;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2310 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2311 if (cryptkey != NULL && cryptkey != curbuf->b_p_key)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2312 crypt_free_key(cryptkey);
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2313 // Don't set cryptkey to NULL, it's used below as a flag that
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2314 // encryption was used.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2315 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2317 // If editing a new file: set 'fenc' for the current buffer.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2318 // Also for ":read ++edit file".
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2319 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320 set_string_option_direct((char_u *)"fenc", -1, fenc,
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2321 OPT_FREE|OPT_LOCAL, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2322 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323 vim_free(fenc);
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2324 #ifdef USE_ICONV
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2325 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2326 iconv_close(iconv_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2327 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2329 if (!read_buffer && !read_stdin)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2330 close(fd); // errors are ignored
2003
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2331 #ifdef HAVE_FD_CLOEXEC
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2332 else
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2333 {
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2334 int fdflags = fcntl(fd, F_GETFD);
23467
826a6406ea7b patch 8.2.2276: list of distributed files is outdated
Bram Moolenaar <Bram@vim.org>
parents: 23017
diff changeset
2335
2003
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2336 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
2337 (void)fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC);
2003
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2338 }
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2339 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2340 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2341
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2342 #ifdef HAVE_DUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2343 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2344 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2345 // Use stderr for stdin, makes shell commands work.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2346 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
2347 vim_ignored = dup(2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2348 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2349 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2350
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2351 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2352 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2353 mch_remove(tmpname); // delete converted file
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2354 vim_free(tmpname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2356 --no_wait_return; // may wait for return now
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2359 * In recovery mode everything but autocommands is skipped.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2360 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2361 if (!recoverymode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2362 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2363 // need to delete the last line, which comes from the empty buffer
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2364 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2365 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2366 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2367 netbeansFireChanges = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2368 #endif
20599
d571231175b4 patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents: 20311
diff changeset
2369 ml_delete(curbuf->b_ml.ml_line_count);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2370 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2371 netbeansFireChanges = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2372 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2373 --linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2374 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2375 linecnt = curbuf->b_ml.ml_line_count - linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2376 if (filesize == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2377 linecnt = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2378 if (newfile || read_buffer)
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2379 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2380 redraw_curbuf_later(NOT_VALID);
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2381 #ifdef FEAT_DIFF
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2382 // After reading the text into the buffer the diff info needs to
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2383 // be updated.
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2384 diff_invalidate(curbuf);
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2385 #endif
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2386 #ifdef FEAT_FOLDING
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2387 // All folds in the window are invalid now. Mark them for update
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2388 // before triggering autocommands.
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2389 foldUpdateAll(curwin);
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2390 #endif
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2391 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2392 else if (linecnt) // appended at least one line
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2393 appended_lines_mark(from, linecnt);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2394
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2395 #ifndef ALWAYS_USE_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397 * If we were reading from the same terminal as where messages go,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398 * the screen will have been messed up.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2399 * Switch on raw mode now and clear the screen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2400 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2401 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2402 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2403 settmode(TMODE_RAW); // set to raw mode
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2404 starttermcap();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2405 screenclear();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2406 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2407 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2409 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2410 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2411 if (!(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2412 {
26865
bce848ec8b1b patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26861
diff changeset
2413 filemess(curbuf, sfname, (char_u *)_(e_interrupted), 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2414 if (newfile)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2415 curbuf->b_p_ro = TRUE; // must use "w!" now
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2416 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2417 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2418 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2419 check_marks_read();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2420 #endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2421 return OK; // an interrupt isn't really an error
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2422 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2424 if (!filtering && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2425 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2426 msg_add_fname(curbuf, sfname); // fname in IObuff with quotes
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2427 c = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2429 #ifdef UNIX
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2430 if (S_ISFIFO(perm)) // fifo
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2431 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 STRCAT(IObuff, _("[fifo]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2433 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2435 if (S_ISSOCK(perm)) // or socket
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 STRCAT(IObuff, _("[socket]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439 }
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2440 # ifdef OPEN_CHR_FILES
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2441 if (S_ISCHR(perm)) // or character special
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2442 {
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2443 STRCAT(IObuff, _("[character special]"));
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2444 c = TRUE;
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2445 }
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2446 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448 if (curbuf->b_p_ro)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2452 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 if (read_no_eol_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455 msg_add_eol();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458 if (ff_error == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 STRCAT(IObuff, _("[CR missing]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 if (split)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 STRCAT(IObuff, _("[long lines split]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 if (notconverted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 STRCAT(IObuff, _("[NOT converted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 else if (converted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 STRCAT(IObuff, _("[converted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2479 if (cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2480 {
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2481 crypt_append_msg(curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2483 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2484 #endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2485 if (conv_error != 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2486 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2487 sprintf((char *)IObuff + STRLEN(IObuff),
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2488 _("[CONVERSION ERROR in line %ld]"), (long)conv_error);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491 else if (illegal_byte > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 sprintf((char *)IObuff + STRLEN(IObuff),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2494 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2495 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2496 }
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2497 else if (error)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 STRCAT(IObuff, _("[READ ERRORS]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502 if (msg_add_fileformat(fileformat))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 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
2506 msg_add_lines(c, (long)linecnt, filesize
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2507 - crypt_get_header_len(crypt_get_method_nr(curbuf)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510 msg_add_lines(c, (long)linecnt, filesize);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2511
13244
ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents: 13240
diff changeset
2512 VIM_CLEAR(keep_msg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2513 msg_scrolled_ign = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514 #ifdef ALWAYS_USE_GUI
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2515 // Don't show the message when reading stdin, it would end up in a
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2516 // message box (which might be shown when exiting!)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517 if (read_stdin || read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 p = msg_may_trunc(FALSE, IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2519 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 #endif
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
2521 {
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
2522 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
2523 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
2524 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
2525 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2526 if (read_stdin || read_buffer || restart_edit != 0
540
2df7f3a5eb96 updated for version 7.0153
vimboss
parents: 532
diff changeset
2527 || (msg_scrolled != 0 && !need_wait_return))
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2528 // Need to repeat the message after redrawing when:
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2529 // - When reading from stdin (the screen will be cleared next).
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2530 // - When restart_edit is set (otherwise there will be a delay
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2531 // before redrawing).
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2532 // - When the screen was scrolled but there is no wait-return
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2533 // prompt.
679
e629de7618da updated for version 7.0203
vimboss
parents: 676
diff changeset
2534 set_keep_msg(p, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2535 msg_scrolled_ign = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2538 // with errors writing the file requires ":w!"
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2539 if (newfile && (error
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2540 || conv_error != 0
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2541 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP)))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2542 curbuf->b_p_ro = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2544 u_clearline(); // cannot use "U" command after adding lines
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547 * In Ex mode: cursor at last new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 * Otherwise: cursor at first new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550 if (exmode_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 curwin->w_cursor.lnum = from + linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2553 curwin->w_cursor.lnum = from + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554 check_cursor_lnum();
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2555 beginline(BL_WHITE | BL_FIX); // on first non-blank
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2556
22699
e82579016863 patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents: 22568
diff changeset
2557 if ((cmdmod.cmod_flags & CMOD_LOCKMARKS) == 0)
18619
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
2558 {
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18199
diff changeset
2559 // 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
2560 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
2561 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
2562 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
2563 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
2564 }
696
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2565
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
2566 #ifdef MSWIN
696
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2567 /*
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2568 * Work around a weird problem: When a file has two links (only
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2569 * 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
2570 * through the other link, the timestamp information may be wrong.
696
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2571 * It's correct again after reading the file, thus reset the timestamp
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2572 * here.
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2573 */
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2574 if (newfile && !read_stdin && !read_buffer
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2575 && mch_stat((char *)fname, &st) >= 0)
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2576 {
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2577 buf_store_time(curbuf, &st, fname);
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2578 curbuf->b_mtime_read = curbuf->b_mtime;
25953
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
2579 curbuf->b_mtime_read_ns = curbuf->b_mtime_ns;
696
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2580 }
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2581 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587 * Get the marks before executing autocommands, so they can be used there.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2588 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589 check_marks_read();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2591
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2592 /*
6933
62ba356c2d4e patch 7.4.785
Bram Moolenaar <bram@vim.org>
parents: 6721
diff changeset
2593 * 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
2594 * 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
2595 * 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
2596 * for ":autocmd FileReadPost *.gz set bin|'[,']!gunzip" to work.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2597 */
2707
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2598 curbuf->b_no_eol_lnum = read_no_eol_lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2599
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2600 // When reloading a buffer put the cursor at the first line that is
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2601 // different.
2482
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
2602 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
2603 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
2604
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2605 #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
2606 /*
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2607 * 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
2608 */
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2609 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
2610 {
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2611 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
2612
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2613 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
2614 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
2615 }
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2616 #endif
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2617
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
2618 if (!read_stdin && !read_fifo && (!read_buffer || sfname != NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2619 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2620 int m = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2621 int n = msg_scrolled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2622
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2623 // Save the fileformat now, otherwise the buffer will be considered
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2624 // modified if the format/encoding was automatically detected.
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2625 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2626 save_file_ff(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2628 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2629 * The output from the autocommands should not overwrite anything and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2630 * should not be overwritten: Set msg_scroll, restore its value if no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2631 * output was done.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 if (filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2635 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2636 FALSE, curbuf, eap);
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
2637 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
2638 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2639 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2640 FALSE, curbuf, eap);
8937
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2641 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
2642 /*
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2643 * 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
2644 * 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
2645 */
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2646 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
2647 TRUE, curbuf);
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2648 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2649 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2650 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2651 FALSE, NULL, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2652 if (msg_scrolled == n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2653 msg_scroll = m;
2707
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2654 # ifdef FEAT_EVAL
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2655 if (aborting()) // autocmds may abort script processing
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2656 return FAIL;
2707
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2657 # endif
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2658 }
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2659
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2660 if (recoverymode && error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2661 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2662 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2663 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2664
9911
74e345d2878c commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents: 9828
diff changeset
2665 #if defined(OPEN_CHR_FILES) || defined(PROTO)
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2666 /*
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2667 * 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
2668 * which is the name of files used for process substitution output by
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2669 * some shells on some operating systems, e.g., bash on SunOS.
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2670 * Do not accept "/dev/fd/[012]", opening these may hang Vim.
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2671 */
9911
74e345d2878c commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents: 9828
diff changeset
2672 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2673 is_dev_fd_file(char_u *fname)
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2674 {
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2675 return (STRNCMP(fname, "/dev/fd/", 8) == 0
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2676 && VIM_ISDIGIT(fname[8])
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2677 && *skipdigits(fname + 9) == NUL
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2678 && (fname[9] != NUL
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2679 || (fname[8] != '0' && fname[8] != '1' && fname[8] != '2')));
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2680 }
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2681 #endif
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2682
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2683 /*
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2684 * From the current line count and characters read after that, estimate the
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2685 * line number where we are now.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2686 * Used for error messages that include a line number.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2687 */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2688 static linenr_T
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2689 readfile_linenr(
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2690 linenr_T linecnt, // line count before reading more bytes
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2691 char_u *p, // start of more bytes read
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2692 char_u *endp) // end of more bytes read
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2693 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2694 char_u *s;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2695 linenr_T lnum;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2696
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2697 lnum = curbuf->b_ml.ml_line_count - linecnt + 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2698 for (s = p; s < endp; ++s)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2699 if (*s == '\n')
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2700 ++lnum;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2701 return lnum;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2702 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2703
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2704 /*
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
2705 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary' to be
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2706 * equal to the buffer "buf". Used for calling readfile().
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2707 * Returns OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2708 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2710 prep_exarg(exarg_T *eap, buf_T *buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2711 {
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2712 eap->cmd = alloc(15 + (unsigned)STRLEN(buf->b_p_fenc));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2713 if (eap->cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2714 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2715
13575
4df23d9bad47 patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents: 13444
diff changeset
2716 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
2717 eap->force_enc = 8;
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2718 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
2719 eap->force_ff = *buf->b_p_ff;
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2720
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2721 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2722 eap->read_edit = FALSE;
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2723 eap->forceit = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2724 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2725 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2726
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2727 /*
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2728 * Set default or forced 'fileformat' and 'binary'.
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2729 */
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2730 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2731 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
2732 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2733 // set default 'fileformat'
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2734 if (set_options)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2735 {
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2736 if (eap != NULL && eap->force_ff != 0)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2737 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
2738 else if (*p_ffs != NUL)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2739 set_fileformat(default_fileformat(), OPT_LOCAL);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2740 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2741
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2742 // set or reset 'binary'
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2743 if (eap != NULL && eap->force_bin != 0)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2744 {
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2745 int oldval = curbuf->b_p_bin;
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2746
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2747 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
2748 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
2749 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2750 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2751
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2752 /*
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2753 * Set forced 'fileencoding'.
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2754 */
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2755 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2756 set_forced_fenc(exarg_T *eap)
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2757 {
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2758 if (eap->force_enc != 0)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2759 {
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2760 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
2761
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2762 if (fenc != NULL)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2763 set_string_option_direct((char_u *)"fenc", -1,
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2764 fenc, OPT_FREE|OPT_LOCAL, 0);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2765 vim_free(fenc);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2766 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2767 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2768
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2769 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2770 * Find next fileencoding to use from 'fileencodings'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2771 * "pp" points to fenc_next. It's advanced to the next item.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2772 * 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
2773 * NULL.
17692
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2774 * 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
2775 * is set to TRUE.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2776 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2777 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
2778 next_fenc(char_u **pp, int *alloced)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2779 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2780 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2781 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2782
17692
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2783 *alloced = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2784 if (**pp == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2785 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2786 *pp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2787 return (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2788 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2789 p = vim_strchr(*pp, ',');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2790 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2791 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2792 r = enc_canonize(*pp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2793 *pp += STRLEN(*pp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2794 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2795 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2796 {
20830
9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents: 20828
diff changeset
2797 r = vim_strnsave(*pp, p - *pp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2798 *pp = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2799 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2800 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2801 p = enc_canonize(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2802 vim_free(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2803 r = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2804 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2805 }
17692
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2806 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
2807 *alloced = TRUE;
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2808 else
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2809 {
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents: 17584
diff changeset
2810 // out of memory
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811 r = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2812 *pp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2813 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2814 return r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2815 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2816
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2817 #ifdef FEAT_EVAL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2819 * Convert a file with the 'charconvert' expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2820 * This closes the file which is to be read, converts it and opens the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2821 * resulting file for reading.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2822 * Returns name of the resulting converted file (the caller should delete it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2823 * after reading it).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2824 * Returns NULL if the conversion failed ("*fdp" is not set) .
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2825 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2826 static char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2827 readfile_charconvert(
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2828 char_u *fname, // name of input file
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2829 char_u *fenc, // converted from
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2830 int *fdp) // in/out: file descriptor of file
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2831 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2832 char_u *tmpname;
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15531
diff changeset
2833 char *errmsg = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834
6721
7347229a646a updated for version 7.4.684
Bram Moolenaar <bram@vim.org>
parents: 6635
diff changeset
2835 tmpname = vim_tempname('r', FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 if (tmpname == NULL)
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15531
diff changeset
2837 errmsg = _("Can't find temp file for conversion");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2840 close(*fdp); // close the input file, ignore errors
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841 *fdp = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2842 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2843 fname, tmpname) == FAIL)
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15531
diff changeset
2844 errmsg = _("Conversion with 'charconvert' failed");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2845 if (errmsg == NULL && (*fdp = mch_open((char *)tmpname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2846 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
2847 errmsg = _("can't read output of 'charconvert'");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2850 if (errmsg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2851 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2852 // Don't use emsg(), it breaks mappings, the retry with
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2853 // 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
2854 msg(errmsg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2855 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2856 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2857 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
2858 VIM_CLEAR(tmpname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2859 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2860 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2861
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2862 // If the input file is closed, open it (caller should check for error).
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2863 if (*fdp < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2864 *fdp = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2866 return tmpname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 }
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2868 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
2869
2239
732cb7b31956 Crypt the text in the undo file if the file itself is crypted.
Bram Moolenaar <bram@vim.org>
parents: 2238
diff changeset
2870 #if defined(FEAT_CRYPT) || defined(PROTO)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 /*
2180
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2872 * Check for magic number used for encryption. Applies to the current buffer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 * If found, the magic number is removed from ptr[*sizep] and *sizep and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874 * *filesizep are updated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2875 * Return the (new) encryption key, NULL for no encryption.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2876 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2877 static char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2878 check_for_cryptkey(
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2879 char_u *cryptkey, // previous encryption key or NULL
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2880 char_u *ptr, // pointer to read bytes
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2881 long *sizep, // length of read bytes
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2882 off_T *filesizep, // nr of bytes used from file
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2883 int newfile, // editing a new buffer
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2884 char_u *fname, // file name to display
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2885 int *did_ask) // flag: whether already asked for key
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886 {
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2887 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
2888 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
2889
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2890 if (method >= 0)
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2891 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2892 // Mark the buffer as read-only until the decryption has taken place.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2893 // Avoids accidentally overwriting the file with garbage.
5312
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
2894 curbuf->b_p_ro = TRUE;
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
2895
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2896 // Set the cryptmethod local to the buffer.
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2897 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
2898 if (cryptkey == NULL && !*did_ask)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 if (*curbuf->b_p_key)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901 cryptkey = curbuf->b_p_key;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2904 // When newfile is TRUE, store the typed key in the 'key'
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2905 // option and don't free it. bf needs hash of the key saved.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2906 // Don't ask for the key again when first time Enter was hit.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2907 // 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
2908 smsg(_(need_key_msg), fname);
2267
c08f91142c41 Crypt the swapfile.
Bram Moolenaar <bram@vim.org>
parents: 2266
diff changeset
2909 msg_scroll = TRUE;
6353
60659773c73b updated for version 7.4.509
Bram Moolenaar <bram@vim.org>
parents: 6320
diff changeset
2910 crypt_check_method(method);
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2911 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
2912 *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
2913
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2914 // check if empty key entered
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915 if (cryptkey != NULL && *cryptkey == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 if (cryptkey != curbuf->b_p_key)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918 vim_free(cryptkey);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919 cryptkey = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2924 if (cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 {
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2926 int header_len;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2927
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2928 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
2929 if (*sizep <= header_len)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2930 // invalid header, buffer can't be encrypted
10221
fb1fde4fcff7 commit https://github.com/vim/vim/commit/680e015bfe19be6772d3bd754486fbd45c1a9d3b
Christian Brabandt <cb@256bit.org>
parents: 10086
diff changeset
2931 return NULL;
25421
c094a29722bb patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents: 25417
diff changeset
2932
c094a29722bb patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents: 25417
diff changeset
2933 curbuf->b_cryptstate = crypt_create_from_header(
c094a29722bb patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents: 25417
diff changeset
2934 method, cryptkey, ptr);
c094a29722bb patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents: 25417
diff changeset
2935 crypt_set_cm_option(curbuf, method);
c094a29722bb patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents: 25417
diff changeset
2936
c094a29722bb patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents: 25417
diff changeset
2937 // Remove cryptmethod specific header from the text.
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2938 *filesizep += header_len;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2939 *sizep -= header_len;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2940 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
2941
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2942 // Restore the read-only flag.
5312
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
2943 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
2944 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2945 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2946 // When starting to edit a new file which does not have encryption, clear
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2947 // 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
2948 else if (newfile && *curbuf->b_p_key != NUL && !starting)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 set_option_value((char_u *)"key", 0L, (char_u *)"", OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2951 return cryptkey;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2952 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2953 #endif // FEAT_CRYPT
2265
b7cb69ab616d Added salt to blowfish encryption.
Bram Moolenaar <bram@vim.org>
parents: 2261
diff changeset
2954
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2955 /*
1303
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2956 * 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
2957 */
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2958 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2959 check_file_readonly(
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2960 char_u *fname, // full path to file
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
2961 int perm UNUSED) // known permissions on file
1303
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2962 {
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2963 #ifndef USE_MCH_ACCESS
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2964 int fd = 0;
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2965 #endif
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2966
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2967 return (
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2968 #ifdef USE_MCH_ACCESS
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2969 # ifdef UNIX
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2970 (perm & 0222) == 0 ||
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2971 # endif
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2972 mch_access((char *)fname, W_OK)
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2973 #else
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2974 (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2975 ? TRUE : (close(fd), FALSE)
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2976 #endif
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2977 );
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2978 }
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
2979
15816
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2980 #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
2981 /*
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2982 * 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
2983 * 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
2984 */
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2985 int
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2986 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
2987 {
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2988 int r;
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2989
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2990 # ifdef MACOS_X
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2991 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
2992 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
2993 # endif
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2994 r = fsync(fd);
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2995 return r;
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2996 }
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2997 #endif
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents: 15794
diff changeset
2998
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999 /*
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3000 * 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
3001 * name and a ":r" or ":w" command with a file name is used.
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3002 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3003 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3004 set_rw_fname(char_u *fname, char_u *sfname)
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3005 {
1905
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
3006 buf_T *buf = curbuf;
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
3007
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3008 // It's like the unnamed buffer is deleted....
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3009 if (curbuf->b_p_bl)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3010 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3011 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
3012 #ifdef FEAT_EVAL
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3013 if (aborting()) // autocmds may abort script processing
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3014 return FAIL;
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
3015 #endif
1905
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
3016 if (curbuf != buf)
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
3017 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3018 // We are in another buffer now, don't do the renaming.
26962
85866e069c24 patch 8.2.4010: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26915
diff changeset
3019 emsg(_(e_autocommands_changed_buffer_or_buffer_name));
1905
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
3020 return FAIL;
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
3021 }
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3022
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3023 if (setfname(curbuf, fname, sfname, FALSE) == OK)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3024 curbuf->b_flags |= BF_NOTEDITED;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3025
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3026 // ....and a new named one is created
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3027 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3028 if (curbuf->b_p_bl)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3029 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
3030 #ifdef FEAT_EVAL
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3031 if (aborting()) // autocmds may abort script processing
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3032 return FAIL;
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
3033 #endif
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3034
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3035 // Do filetype detection now if 'filetype' is empty.
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3036 if (*curbuf->b_p_ft == NUL)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3037 {
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
3038 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
3039 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE, NULL);
717
2fa8cb05b861 updated for version 7.0218
vimboss
parents: 715
diff changeset
3040 do_modelines(0);
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3041 }
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3042
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3043 return OK;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3044 }
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3045
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3046 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047 * Put file name into IObuff with quotes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048 */
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
3049 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3050 msg_add_fname(buf_T *buf, char_u *fname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 fname = (char_u *)"-stdin-";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 IObuff[0] = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056 STRCAT(IObuff, "\" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 * Append message for text mode to IObuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061 * Return TRUE if something appended.
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 msg_add_fileformat(int eol_type)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 #ifndef USE_CRNL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067 if (eol_type == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3070 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3071 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073 if (eol_type == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3074 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3075 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3076 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077 }
15840
734b1928a5aa patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents: 15816
diff changeset
3078 #ifdef USE_CRNL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 if (eol_type == EOL_UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3080 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3088 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089 * Append line and character count to IObuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 */
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
3091 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3092 msg_add_lines(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3093 int insert_space,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3094 long lnum,
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
3095 off_T nchars)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3098
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 p = IObuff + STRLEN(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3100
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101 if (insert_space)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102 *p++ = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3103 if (shortmess(SHM_LINES))
9391
4c40631238e4 commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
Christian Brabandt <cb@256bit.org>
parents: 9389
diff changeset
3104 vim_snprintf((char *)p, IOSIZE - (p - IObuff),
21154
9f9c26b3ddc5 patch 8.2.1128: the write message mentions characters, but it's bytes
Bram Moolenaar <Bram@vim.org>
parents: 21073
diff changeset
3105 "%ldL, %lldB", lnum, (varnumber_T)nchars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3106 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107 {
14585
c8f07e8b273e patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents: 14509
diff changeset
3108 sprintf((char *)p, NGETTEXT("%ld line, ", "%ld lines, ", lnum), lnum);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3109 p += STRLEN(p);
14585
c8f07e8b273e patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents: 14509
diff changeset
3110 vim_snprintf((char *)p, IOSIZE - (p - IObuff),
21154
9f9c26b3ddc5 patch 8.2.1128: the write message mentions characters, but it's bytes
Bram Moolenaar <Bram@vim.org>
parents: 21073
diff changeset
3111 NGETTEXT("%lld byte", "%lld bytes", nchars),
19477
2bb0e80fcd32 patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents: 19301
diff changeset
3112 (varnumber_T)nchars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3117 * Append message for missing line separator to IObuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3119 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3120 msg_add_eol(void)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3124
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3125 int
25953
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
3126 time_differs(stat_T *st, long mtime, long mtime_ns UNUSED)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127 {
25963
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3128 return
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3129 #ifdef ST_MTIM_NSEC
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3130 (long)st->ST_MTIM_NSEC != mtime_ns ||
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3131 #endif
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
3132 #if defined(__linux__) || defined(MSWIN)
25963
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3133 // On a FAT filesystem, esp. under Linux, there are only 5 bits to store
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3134 // the seconds. Since the roundoff is done when flushing the inode, the
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3135 // time may change unexpectedly by one second!!!
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3136 (long)st->st_mtime - mtime > 1 || mtime - (long)st->st_mtime > 1
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 #else
25963
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3138 (long)st->st_mtime != mtime
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 #endif
25963
aaec2028c8fc patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents: 25953
diff changeset
3140 ;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 /*
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3144 * Return TRUE if file encoding "fenc" requires conversion from or to
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3145 * 'encoding'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3147 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3148 need_conversion(char_u *fenc)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 {
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3150 int same_encoding;
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3151 int enc_flags;
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3152 int fenc_flags;
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3153
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3154 if (*fenc == NUL || STRCMP(p_enc, fenc) == 0)
2217
120502692d82 Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents: 2215
diff changeset
3155 {
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3156 same_encoding = TRUE;
2217
120502692d82 Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents: 2215
diff changeset
3157 fenc_flags = 0;
120502692d82 Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents: 2215
diff changeset
3158 }
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3159 else
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3160 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3161 // Ignore difference between "ansi" and "latin1", "ucs-4" and
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3162 // "ucs-4be", etc.
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3163 enc_flags = get_fio_flags(p_enc);
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3164 fenc_flags = get_fio_flags(fenc);
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3165 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags);
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3166 }
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3167 if (same_encoding)
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3168 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3169 // Specified encoding matches with 'encoding'. This requires
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3170 // conversion when 'encoding' is Unicode but not UTF-8.
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3171 return enc_unicode != 0;
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3172 }
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3173
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3174 // Encodings differ. However, conversion is not needed when 'enc' is any
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3175 // Unicode encoding and the file is UTF-8.
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
3176 return !(enc_utf8 && fenc_flags == FIO_UTF8);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 * internal conversion.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3182 * if "ptr" is an empty string, use 'encoding'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3183 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3184 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3185 get_fio_flags(char_u *ptr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187 int prop;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3188
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3189 if (*ptr == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190 ptr = p_enc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3192 prop = enc_canon_props(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 if (prop & ENC_UNICODE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3194 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3195 if (prop & ENC_2BYTE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3197 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3198 return FIO_UCS2 | FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3199 return FIO_UCS2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3200 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201 if (prop & ENC_4BYTE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204 return FIO_UCS4 | FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205 return FIO_UCS4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207 if (prop & ENC_2WORD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3208 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 return FIO_UTF16 | FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 return FIO_UTF16;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 return FIO_UTF8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 if (prop & ENC_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 return FIO_LATIN1;
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3217 // must be ENC_DBCS, requires iconv()
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3221 #if defined(MSWIN) || defined(PROTO)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224 * for the conversion MS-Windows can do for us. Also accept "utf-8".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225 * Used for conversion between 'encoding' and 'fileencoding'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3227 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3228 get_win_fio_flags(char_u *ptr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3229 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3230 int cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3232 // Cannot do this when 'encoding' is not utf-8 and not a codepage.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3233 if (!enc_utf8 && enc_codepage <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236 cp = encname2codepage(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 if (cp == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3238 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3239 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3240 if (STRCMP(ptr, "utf-8") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3241 cp = CP_UTF8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3242 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 return FIO_PUT_CP(cp) | FIO_CODEPAGE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3250 #if defined(MACOS_CONVERT) || defined(PROTO)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253 * needed for the internal conversion to/from utf-8 or latin1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3254 */
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3255 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3256 get_mac_fio_flags(char_u *ptr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259 && (enc_canon_props(ptr) & ENC_MACROMAN))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3260 return FIO_MACROMAN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size].
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 * "size" must be at least 2.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 * Return the name of the encoding and set "*lenp" to the length.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 * Returns NULL when no BOM found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3270 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3271 static char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3272 check_for_bom(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3273 char_u *p,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3274 long size,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3275 int *lenp,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3276 int flags)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278 char *name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3279 int len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281 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
3282 && (flags == FIO_ALL || flags == FIO_UTF8 || flags == 0))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3283 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3284 name = "utf-8"; // EF BB BF
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 len = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 else if (p[0] == 0xff && p[1] == 0xfe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289 if (size >= 4 && p[2] == 0 && p[3] == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3292 name = "ucs-4le"; // FF FE 00 00
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3293 len = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3294 }
1735
35abb7026415 updated for version 7.2-033
vimboss
parents: 1733
diff changeset
3295 else if (flags == (FIO_UCS2 | FIO_ENDIAN_L))
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3296 name = "ucs-2le"; // FF FE
1735
35abb7026415 updated for version 7.2-033
vimboss
parents: 1733
diff changeset
3297 else if (flags == FIO_ALL || flags == (FIO_UTF16 | FIO_ENDIAN_L))
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3298 // utf-16le is preferred, it also works for ucs-2le text
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3299 name = "utf-16le"; // FF FE
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301 else if (p[0] == 0xfe && p[1] == 0xff
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3304 // Default to utf-16, it works also for ucs-2 text.
1547
e72e30c69d58 updated for version 7.1-261
vimboss
parents: 1486
diff changeset
3305 if (flags == FIO_UCS2)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3306 name = "ucs-2"; // FE FF
1547
e72e30c69d58 updated for version 7.1-261
vimboss
parents: 1486
diff changeset
3307 else
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3308 name = "utf-16"; // FE FF
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3313 name = "ucs-4"; // 00 00 FE FF
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314 len = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3316
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 *lenp = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3318 return (char_u *)name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3321 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3322 * Try to find a shortname by comparing the fullname with the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3323 * directory.
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3324 * Returns "full_path" or pointer into "full_path" if shortened.
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3325 */
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3326 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3327 shorten_fname1(char_u *full_path)
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3328 {
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
3329 char_u *dirname;
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3330 char_u *p = full_path;
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3331
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
3332 dirname = alloc(MAXPATHL);
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
3333 if (dirname == NULL)
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
3334 return full_path;
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3335 if (mch_dirname(dirname, MAXPATHL) == OK)
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3336 {
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3337 p = shorten_fname(full_path, dirname);
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3338 if (p == NULL || *p == NUL)
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3339 p = full_path;
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3340 }
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
3341 vim_free(dirname);
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3342 return p;
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3343 }
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3344
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3345 /*
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3346 * Try to find a shortname by comparing the fullname with the current
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
3347 * directory.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3348 * Returns NULL if not shorter name possible, pointer into "full_path"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3349 * otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3350 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3351 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3352 shorten_fname(char_u *full_path, char_u *dir_name)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357 if (full_path == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3359 len = (int)STRLEN(dir_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360 if (fnamencmp(dir_name, full_path, len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3361 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362 p = full_path + len;
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
3363 #if defined(MSWIN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 /*
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
3365 * 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
3366 * 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
3367 * this case p may already be correct. <negri>
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 if (!((len > 2) && (*(p - 2) == ':')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 ++p;
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3374 #ifndef VMS // the path separator is always part of the path
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 }
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
3380 #if defined(MSWIN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 * When using a file in the current drive, remove the drive name:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384 * a floppy from "A:\dir" to "B:\dir".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3385 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3386 else if (len > 3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3387 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3388 && full_path[1] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 && vim_ispathsep(full_path[2]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3390 p = full_path + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3391 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3392 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3394 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397 /*
13819
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3398 * Shorten filename of a buffer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 * When "force" is TRUE: Use full path from now on for files currently being
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 * edited, both for file name and swap file name. Try to shorten the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 * names a bit, if safe to do so.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402 * When "force" is FALSE: Only try to shorten absolute file names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403 * For buffers that have buftype "nofile" or "scratch": never change the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3404 * name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3405 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 void
13819
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3407 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
3408 {
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3409 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
3410
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3411 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
3412 #ifdef FEAT_QUICKFIX
17095
10e0d7d96cb0 patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents: 16996
diff changeset
3413 && !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
3414 #endif
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3415 && !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
3416 && (force
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3417 || 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
3418 || 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
3419 {
14917
6f2ce3b311de patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
3420 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
3421 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
3422 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
3423 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
3424 {
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3425 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
3426 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
3427 }
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3428 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
3429 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
3430 }
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3431 }
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3432
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3433 /*
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3434 * 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
3435 */
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3436 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3437 shorten_fnames(int force)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 mch_dirname(dirname, MAXPATHL);
9649
fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents: 9599
diff changeset
3443 FOR_ALL_BUFFERS(buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3444 {
13819
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents: 13810
diff changeset
3445 shorten_buf_fname(buf, dirname, force);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
3446
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3447 // Always make the swap file name a full path, a "nofile" buffer may
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3448 // also have a swap file.
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
3449 mf_fullname(buf->b_ml.ml_mfp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3450 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3451 status_redraw_all();
672
db58b9066b21 updated for version 7.0200
vimboss
parents: 661
diff changeset
3452 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
3453 #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
3454 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
3455 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3456 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3457
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459 || defined(FEAT_GUI_MSWIN) \
19526
22f0dda71638 patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents: 19477
diff changeset
3460 || defined(FEAT_GUI_HAIKU) \
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3461 || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3462 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3463 * Shorten all filenames in "fnames[count]" by current directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3464 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3465 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3466 shorten_filenames(char_u **fnames, int count)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3468 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3469 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3470 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3471
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3472 if (fnames == NULL || count < 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3473 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3474 mch_dirname(dirname, sizeof(dirname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3475 for (i = 0; i < count; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3476 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3477 if ((p = shorten_fname(fnames[i], dirname)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3478 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3479 // shorten_fname() returns pointer in given "fnames[i]". If free
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3480 // "fnames[i]" first, "p" becomes invalid. So we need to copy
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3481 // "p" first then free fnames[i].
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483 vim_free(fnames[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3484 fnames[i] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3489
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490 /*
14475
dddba3937532 patch 8.1.0251: using full path is not supported for 'backupdir'
Christian Brabandt <cb@256bit.org>
parents: 14433
diff changeset
3491 * 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
3492 * fo_o_h.ext for MSDOS or when shortname option set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 * Assumed that fname is a valid name found in the filesystem we assure that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495 * the return value is a different name and ends in 'ext'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3496 * "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
3497 * characters otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3498 * Space for the returned name is allocated, must be freed later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3499 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3500 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3501 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3502 modname(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3503 char_u *fname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3504 char_u *ext,
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3505 int prepend_dot) // may prepend a '.' to file name
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506 {
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
3507 return buf_modname((curbuf->b_p_sn || curbuf->b_shortname),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 fname, ext, prepend_dot);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3512 buf_modname(
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3513 int shortname, // use 8.3 file name
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3514 char_u *fname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3515 char_u *ext,
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3516 int prepend_dot) // may prepend a '.' to file name
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 char_u *e;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 int fnamelen, extlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524 extlen = (int)STRLEN(ext);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527 * 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
3528 * (we need the full path in case :cd is used).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 if (fname == NULL || *fname == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 {
16764
ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents: 16754
diff changeset
3532 retval = alloc(MAXPATHL + extlen + 3);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 if (mch_dirname(retval, MAXPATHL) == FAIL ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536 (fnamelen = (int)STRLEN(retval)) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 }
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3541 if (!after_pathsep(retval, retval + fnamelen))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 retval[fnamelen++] = PATHSEP;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3544 retval[fnamelen] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3546 prepend_dot = FALSE; // nothing to prepend a dot to
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550 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
3551 retval = alloc(fnamelen + extlen + 3);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554 STRCPY(retval, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 #ifdef VMS
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3556 vms_remove_version(retval); // we do not need versions here
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 * search backwards until we hit a '/', '\' or ':' replacing all '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 * by '_' for MSDOS or when shortname option set and ext starts with a dot.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 * Then truncate what is after the '/', '\' or ':' to 8 characters for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 * MSDOS and 26 characters for AMIGA, a lot more for UNIX.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565 */
11127
506f5d8b7d8b patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11121
diff changeset
3566 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 {
15794
0d8291665b59 patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents: 15776
diff changeset
3568 if (*ext == '.' && shortname)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3569 if (*ptr == '.') // replace '.' by '_'
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 *ptr = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 if (vim_ispathsep(*ptr))
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
3572 {
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
3573 ++ptr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 break;
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
3575 }
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
3576 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3578 // the file name has at most BASENAMELEN characters.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 if (STRLEN(ptr) > (unsigned)BASENAMELEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 ptr[BASENAMELEN] = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582 s = ptr + STRLEN(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 * For 8.3 file names we may have to reduce the length.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 if (shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 * If there is no file name, or the file name ends in '/', and the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 * extension starts with '.', put a '_' before the dot, because just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 * ".ext" is invalid.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 if (fname == NULL || *fname == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 || vim_ispathsep(fname[STRLEN(fname) - 1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 if (*ext == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 *s++ = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 * If the extension starts with '.', truncate the base name at 8
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 * characters
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 else if (*ext == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 {
1877
b5c1cb6f8d56 updated for version 7.2-174
vimboss
parents: 1873
diff changeset
3606 if ((size_t)(s - ptr) > (size_t)8)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 s = ptr + 8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 *s = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 * If the extension doesn't start with '.', and the file name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614 * doesn't have an extension yet, append a '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 else if ((e = vim_strchr(ptr, '.')) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 *s++ = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 * If the extension doesn't start with '.', and there already is an
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
3620 * extension, it may need to be truncated
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3621 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 else if ((int)STRLEN(e) + extlen > 4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3623 s = e + 4 - extlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3624 }
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
3625 #ifdef MSWIN
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627 * If there is no file name, and the extension starts with '.', put a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628 * '_' before the dot, because just ".ext" may be invalid if it's on a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3629 * FAT partition, and on HPFS it doesn't matter.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 else if ((fname == NULL || *fname == NUL) && *ext == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632 *s++ = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 /*
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3636 * Append the extension.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 * ext can start with '.' and cannot exceed 3 more characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 STRCPY(s, ext);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3640
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642 * Prepend the dot.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 */
15794
0d8291665b59 patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents: 15776
diff changeset
3644 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 {
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1597
diff changeset
3646 STRMOVE(e + 1, e);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 *e = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 * Check that, after appending the extension, the file name is really
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 * different.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 if (fname != NULL && STRCMP(fname, retval) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3656 // we search for a character that can be replaced by '_'
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 while (--s >= ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 if (*s != '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 *s = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3665 if (s < ptr) // fname was "________.<ext>", how tricky!
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 *ptr = 'v';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 * 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
3673 * 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
3674 * If the line is truncated then buf[size - 2] will not be NUL.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3677 vim_fgets(char_u *buf, int size, FILE *fp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 char *eof;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 #define FGETS_SIZE 200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 char tbuf[FGETS_SIZE];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 buf[size - 2] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 eof = fgets((char *)buf, size, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685 if (buf[size - 2] != NUL && buf[size - 2] != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3686 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3687 buf[size - 1] = NUL; // Truncate the line
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3688
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3689 // Now throw away the rest of the line:
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 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
3693 vim_ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 return (eof == NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 * rename() only works if both files are on the same file system, this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 * function will (attempts to?) copy the file across if rename fails -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3702 * Return -1 for failure, 0 for success.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3705 vim_rename(char_u *from, char_u *to)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707 int fd_in;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 int fd_out;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710 char *errmsg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 char *buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713 BPTR flock;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 #endif
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
3715 stat_T st;
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
3716 long perm;
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3717 #ifdef HAVE_ACL
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3718 vim_acl_T acl; // ACL from original file
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3719 #endif
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3720 int use_tmp_file = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 /*
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3723 * 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
3724 * to the same file (ignoring case and slash/backslash differences) but
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3725 * the file name differs we need to go through a temp file.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 if (fnamecmp(from, to) == 0)
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3728 {
4242
edd0bc1f26bd updated for version 7.3.872
Bram Moolenaar <bram@vim.org>
parents: 4232
diff changeset
3729 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0)
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3730 use_tmp_file = TRUE;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3731 else
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3732 return 0;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3733 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738 if (mch_stat((char *)from, &st) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3741 #ifdef UNIX
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3742 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
3743 stat_T st_to;
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3744
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3745 // It's possible for the source and destination to be the same file.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3746 // This happens when "from" and "to" differ in case and are on a FAT32
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3747 // filesystem. In that case go through a temp file name.
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3748 if (mch_stat((char *)to, &st_to) >= 0
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3749 && st.st_dev == st_to.st_dev
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3750 && st.st_ino == st_to.st_ino)
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3751 use_tmp_file = TRUE;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3752 }
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3753 #endif
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
3754 #ifdef MSWIN
2793
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3755 {
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3756 BY_HANDLE_FILE_INFORMATION info1, info2;
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3757
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3758 // It's possible for the source and destination to be the same file.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3759 // In that case go through a temp file name. This makes rename("foo",
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3760 // "./foo") a no-op (in a complicated way).
2793
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3761 if (win32_fileinfo(from, &info1) == FILEINFO_OK
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3762 && win32_fileinfo(to, &info2) == FILEINFO_OK
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3763 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3764 && info1.nFileIndexHigh == info2.nFileIndexHigh
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3765 && info1.nFileIndexLow == info2.nFileIndexLow)
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3766 use_tmp_file = TRUE;
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3767 }
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
3768 #endif
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3769
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3770 if (use_tmp_file)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3771 {
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3772 char tempname[MAXPATHL + 1];
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3773
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3774 /*
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3775 * 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
3776 * Rename "from" to "tempname" and then rename "tempname" to "to".
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3777 */
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3778 if (STRLEN(from) >= MAXPATHL - 5)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3779 return -1;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3780 STRCPY(tempname, from);
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3781 for (n = 123; n < 99999; ++n)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3782 {
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3783 sprintf((char *)gettail((char_u *)tempname), "%d", n);
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3784 if (mch_stat(tempname, &st) < 0)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3785 {
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3786 if (mch_rename((char *)from, tempname) == 0)
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3787 {
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3788 if (mch_rename(tempname, (char *)to) == 0)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3789 return 0;
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3790 // Strange, the second step failed. Try moving the
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3791 // file back and return failure.
24578
096f2b8d9cf4 patch 8.2.2828: Coverity complains about not checking rename() return value
Bram Moolenaar <Bram@vim.org>
parents: 23503
diff changeset
3792 (void)mch_rename(tempname, (char *)from);
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3793 return -1;
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3794 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3795 // If it fails for one temp name it will most likely fail
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3796 // for any temp name, give up.
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3797 return -1;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3798 }
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3799 }
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
3800 return -1;
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3801 }
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
3802
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804 * Delete the "to" file, this is required on some systems to make the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3805 * mch_rename() work, on other systems it makes sure that we don't have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3806 * two files when the mch_rename() fails.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3808
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3810 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3811 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3812 * 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
3813 * though the names are different. To avoid the chance of accidentally
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3814 * deleting the "from" file (horror!) we lock it during the remove.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3815 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3816 * When used for making a backup before writing the file: This should not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3817 * happen with ":w", because startscript() should detect this problem and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3818 * set buf->b_shortname, causing modname() to return a correct ".bak" file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3819 * name. This problem does exist with ":w filename", but then the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3820 * original file will be somewhere else so the backup isn't really
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3821 * important. If autoscripting is off the rename may fail.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3822 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3823 flock = Lock((UBYTE *)from, (long)ACCESS_READ);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3824 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3825 mch_remove(to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3826 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827 if (flock)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3828 UnLock(flock);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3829 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3830
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3832 * First try a normal rename, return if it works.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3834 if (mch_rename((char *)from, (char *)to) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3836
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3838 * Rename() failed, try copying the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839 */
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
3840 perm = mch_getperm(from);
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3841 #ifdef HAVE_ACL
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3842 // For systems that support ACL: get the ACL from the original file.
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3843 acl = mch_get_acl(from);
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3844 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846 if (fd_in == -1)
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3847 {
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3848 #ifdef HAVE_ACL
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3849 mch_free_acl(acl);
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3850 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3851 return -1;
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3852 }
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
3853
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3854 // Create the new file with same permissions as the original.
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3855 fd_out = mch_open((char *)to,
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3856 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857 if (fd_out == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3858 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859 close(fd_in);
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3860 #ifdef HAVE_ACL
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3861 mch_free_acl(acl);
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3862 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3864 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3866 buffer = alloc(WRITEBUFSIZE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3867 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 {
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3869 close(fd_out);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 close(fd_in);
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3871 #ifdef HAVE_ACL
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3872 mch_free_acl(acl);
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3873 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3874 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3875 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3876
18199
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 18139
diff changeset
3877 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
3878 if (write_eintr(fd_out, buffer, n) != n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3879 {
26861
df2de1e63de0 patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25963
diff changeset
3880 errmsg = _(e_error_writing_to_str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3881 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3882 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3883
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3884 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3885 close(fd_in);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3886 if (close(fd_out) < 0)
26861
df2de1e63de0 patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25963
diff changeset
3887 errmsg = _(e_error_closing_str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3888 if (n < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3889 {
26861
df2de1e63de0 patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25963
diff changeset
3890 errmsg = _(e_error_reading_str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3891 to = from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3892 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3893 #ifndef UNIX // for Unix mch_open() already set the permission
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
3894 mch_setperm(to, perm);
570
27d1ec742f17 updated for version 7.0162
vimboss
parents: 567
diff changeset
3895 #endif
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3896 #ifdef HAVE_ACL
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3897 mch_set_acl(to, acl);
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
3898 mch_free_acl(acl);
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
3899 #endif
5788
410ef4f1a3d2 updated for version 7.4.238
Bram Moolenaar <bram@vim.org>
parents: 5704
diff changeset
3900 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK)
5483
9502d1caf90b updated for version 7.4.091
Bram Moolenaar <bram@vim.org>
parents: 5479
diff changeset
3901 mch_copy_sec(from, to);
5479
6707c44cec61 updated for version 7.4.089
Bram Moolenaar <bram@vim.org>
parents: 5322
diff changeset
3902 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3903 if (errmsg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3904 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
3905 semsg(errmsg, to);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3906 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3907 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3908 mch_remove(from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3909 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3910 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3911
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3912 static int already_warned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3913
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3914 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3915 * Check if any not hidden buffer has been changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3916 * Postpone the check if there are characters in the stuff buffer, a global
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3917 * command is being executed, a mapping is being executed or an autocommand is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3918 * busy.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3919 * Returns TRUE if some message was written (screen should be redrawn and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3920 * cursor positioned).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3921 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3922 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3923 check_timestamps(
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3924 int focus) // called for GUI focus event
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3925 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3926 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3927 int didit = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3928 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3929
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3930 // Don't check timestamps while system() or another low-level function may
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3931 // cause us to lose and gain focus.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3932 if (no_check_timestamps > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3933 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3934
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3935 // Avoid doing a check twice. The OK/Reload dialog can cause a focus
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3936 // event and we would keep on checking if the file is steadily growing.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3937 // Do check again after typing something.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3938 if (focus && did_check_timestamps)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3939 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3940 need_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3941 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3943
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3944 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
3945 || autocmd_busy || curbuf_lock > 0 || allbuf_lock > 0)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3946 need_check_timestamps = TRUE; // check later
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3947 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3948 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3949 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3950 did_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3951 already_warned = FALSE;
9649
fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents: 9599
diff changeset
3952 FOR_ALL_BUFFERS(buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3953 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3954 // Only check buffers in a window.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3955 if (buf->b_nwindows > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3956 {
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
3957 bufref_T bufref;
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
3958
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
3959 set_bufref(&bufref, buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3960 n = buf_check_timestamp(buf, focus);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3961 if (didit < n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3962 didit = n;
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
3963 if (n > 0 && !bufref_valid(&bufref))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3964 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3965 // Autocommands have removed the buffer, start at the
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3966 // first one again.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3967 buf = firstbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3968 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3969 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3970 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3972 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3973 need_check_timestamps = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3974 if (need_wait_return && didit == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3975 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3976 // 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
3977 msg_puts("\n");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3978 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3979 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3980 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3981 return didit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3982 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3983
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3984 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3985 * Move all the lines from buffer "frombuf" to buffer "tobuf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3986 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3987 * empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3988 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3989 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3990 move_lines(buf_T *frombuf, buf_T *tobuf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3991 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3992 buf_T *tbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3993 int retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3994 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3995 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3996
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
3997 // Copy the lines in "frombuf" to "tobuf".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3998 curbuf = tobuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3999 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4000 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4001 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4002 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4003 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4004 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4005 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4006 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4007 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4008 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4009 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4010
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4011 // Delete all the lines in "frombuf".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4012 if (retval != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4013 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4014 curbuf = frombuf;
1055
ef6b11bee7d0 updated for version 7.0-181
vimboss
parents: 1006
diff changeset
4015 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0; --lnum)
20599
d571231175b4 patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents: 20311
diff changeset
4016 if (ml_delete(lnum) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4017 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4018 // Oops! We could try putting back the saved lines, but that
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4019 // might fail again...
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4020 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4021 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4022 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4023 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4025 curbuf = tbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4026 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4027 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4028
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4029 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4030 * Check if buffer "buf" has been changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4031 * Also check if the file for a new buffer unexpectedly appeared.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4032 * return 1 if a changed buffer was found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4033 * return 2 if a message has been displayed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4034 * return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4035 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4036 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4037 buf_check_timestamp(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4038 buf_T *buf,
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4039 int focus UNUSED) // called for GUI focus event
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4040 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
4041 stat_T st;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4042 int stat_res;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4043 int retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4044 char_u *path;
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
4045 char *tbuf;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4046 char *mesg = NULL;
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
4047 char *mesg2 = "";
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4048 int helpmesg = FALSE;
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4049 enum {
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4050 RELOAD_NONE,
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4051 RELOAD_NORMAL,
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4052 RELOAD_DETECT
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4053 } reload = RELOAD_NONE;
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4054 char *reason;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4055 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4056 int can_reload = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4057 #endif
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
4058 off_T orig_size = buf->b_orig_size;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4059 int orig_mode = buf->b_orig_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4060 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4061 int save_mouse_correct = need_mouse_correct;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4062 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4063 static int busy = FALSE;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4064 int n;
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4065 #ifdef FEAT_EVAL
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4066 char_u *s;
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4067 #endif
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4068 bufref_T bufref;
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4069
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4070 set_bufref(&bufref, buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4071
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4072 // If there is no file name, the buffer is not loaded, 'buftype' is
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4073 // set, we are in the middle of a save or being called recursively: ignore
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4074 // this buffer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4075 if (buf->b_ffname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4076 || 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
4077 || !bt_normal(buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4078 || buf->b_saving
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4079 || busy
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
4080 #ifdef FEAT_NETBEANS_INTG
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
4081 || isNetbeansBuffer(buf)
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
4082 #endif
12064
407a475c67fd patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents: 11757
diff changeset
4083 #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
4084 || 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
4085 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4086 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4087 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4088
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4089 if ( !(buf->b_flags & BF_NOTEDITED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4090 && buf->b_mtime != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4091 && ((stat_res = mch_stat((char *)buf->b_ffname, &st)) < 0
25953
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
4092 || time_differs(&st, buf->b_mtime, buf->b_mtime_ns)
5863
1ee3fc5b40ae updated for version 7.4.274
Bram Moolenaar <bram@vim.org>
parents: 5816
diff changeset
4093 || st.st_size != buf->b_orig_size
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4094 #ifdef HAVE_ST_MODE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4095 || (int)st.st_mode != buf->b_orig_mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4096 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4097 || mch_getperm(buf->b_ffname) != buf->b_orig_mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4098 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4099 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4100 {
17565
0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents: 17476
diff changeset
4101 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
4102
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4103 retval = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4104
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
4105 // 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
4106 // FileChangedShell autocmd)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4107 if (stat_res < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4108 {
16754
8b92f3fea477 patch 8.1.1379: filechanged test hangs
Bram Moolenaar <Bram@vim.org>
parents: 16752
diff changeset
4109 // 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
4110 buf->b_mtime = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4111 buf->b_orig_size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4112 buf->b_orig_mode = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4113 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4114 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4115 buf_store_time(buf, &st, buf->b_ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4116
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4117 // Don't do anything for a directory. Might contain the file
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4118 // explorer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4119 if (mch_isdir(buf->b_fname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4120 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4121
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4122 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4123 * If 'autoread' is set, the buffer has no changes and the file still
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4124 * exists, reload the buffer. Use the buffer-local option value if it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4125 * was set, the global option value otherwise.
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_p_ar >= 0 ? buf->b_p_ar : p_ar)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4128 && !bufIsChanged(buf) && stat_res >= 0)
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4129 reload = RELOAD_NORMAL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4130 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4131 {
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4132 if (stat_res < 0)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4133 reason = "deleted";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4134 else if (bufIsChanged(buf))
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4135 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
4136 /*
746b95fd25ad patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents: 15607
diff changeset
4137 * 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
4138 * 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
4139 * 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
4140 */
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4141 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf))
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4142 reason = "changed";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4143 else if (orig_mode != buf->b_orig_mode)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4144 reason = "mode";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4145 else
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4146 reason = "time";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4147
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4148 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4149 * Only give the warning if there are no FileChangedShell
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4150 * autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4151 * Avoid being called recursively by setting "busy".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4152 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4153 busy = TRUE;
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4154 #ifdef FEAT_EVAL
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4155 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4156 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
4157 #endif
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
4158 ++allbuf_lock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4159 n = apply_autocmds(EVENT_FILECHANGEDSHELL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4160 buf->b_fname, buf->b_fname, FALSE, buf);
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
4161 --allbuf_lock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4162 busy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4163 if (n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4164 {
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4165 if (!bufref_valid(&bufref))
26893
79c76ca2c53c patch 8.2.3975: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
4166 emsg(_(e_filechangedshell_autocommand_deleted_buffer));
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4167 #ifdef FEAT_EVAL
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4168 s = get_vim_var_str(VV_FCS_CHOICE);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4169 if (STRCMP(s, "reload") == 0 && *reason != 'd')
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4170 reload = RELOAD_NORMAL;
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4171 else if (STRCMP(s, "edit") == 0)
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4172 reload = RELOAD_DETECT;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4173 else if (STRCMP(s, "ask") == 0)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4174 n = FALSE;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4175 else
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4176 #endif
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4177 return 2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4178 }
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4179 if (!n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4180 {
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4181 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
4182 {
0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents: 17476
diff changeset
4183 // 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
4184 if (prev_b_mtime != -1)
26861
df2de1e63de0 patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25963
diff changeset
4185 mesg = _(e_file_str_no_longer_available);
17565
0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents: 17476
diff changeset
4186 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4187 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4188 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4189 helpmesg = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4190 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4191 can_reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4192 #endif
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4193 if (reason[2] == 'n')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4194 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4195 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
4196 mesg2 = _("See \":help W12\" for more info.");
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4197 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4198 else if (reason[1] == 'h')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4199 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4200 mesg = _("W11: Warning: File \"%s\" has changed since editing started");
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4201 mesg2 = _("See \":help W11\" for more info.");
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4202 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4203 else if (*reason == 'm')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4204 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4205 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started");
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4206 mesg2 = _("See \":help W16\" for more info.");
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4207 }
1913
bddda5d8caa1 updated for version 7.2-210
vimboss
parents: 1906
diff changeset
4208 else
25953
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
4209 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4210 // Only timestamp changed, store it to avoid a warning
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4211 // in check_mtime() later.
1913
bddda5d8caa1 updated for version 7.2-210
vimboss
parents: 1906
diff changeset
4212 buf->b_mtime_read = buf->b_mtime;
25953
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
4213 buf->b_mtime_read_ns = buf->b_mtime_ns;
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
4214 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4215 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4216 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4218
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4219 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4220 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4221 && vim_fexists(buf->b_ffname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4223 retval = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224 mesg = _("W13: Warning: File \"%s\" has been created after editing started");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4225 buf->b_flags |= BF_NEW_W;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4226 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4227 can_reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4228 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4229 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4230
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4231 if (mesg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4233 path = home_replace_save(buf, buf->b_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4234 if (path != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4235 {
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
4236 if (!helpmesg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4237 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
4238 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
4239 sprintf(tbuf, mesg, path);
1848
cfcc1421f5e4 updated for version 7.2-146
vimboss
parents: 1836
diff changeset
4240 #ifdef FEAT_EVAL
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4241 // Set warningmsg here, before the unimportant and output-specific
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4242 // 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
4243 set_vim_var_string(VV_WARNINGMSG, (char_u *)tbuf, -1);
1848
cfcc1421f5e4 updated for version 7.2-146
vimboss
parents: 1836
diff changeset
4244 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4245 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4246 if (can_reload)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4247 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4248 if (*mesg2 != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4249 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4250 STRCAT(tbuf, "\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4251 STRCAT(tbuf, mesg2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4252 }
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4253 switch (do_dialog(VIM_WARNING, (char_u *)_("Warning"),
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4254 (char_u *)tbuf,
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4255 (char_u *)_("&OK\n&Load File\nLoad File &and Options"),
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4256 1, NULL, TRUE))
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4257 {
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4258 case 2:
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4259 reload = RELOAD_NORMAL;
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4260 break;
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4261 case 3:
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4262 reload = RELOAD_DETECT;
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4263 break;
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4264 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4265 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4266 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4267 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4268 if (State > NORMAL_BUSY || (State & CMDLINE) || already_warned)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4269 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4270 if (*mesg2 != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4271 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4272 STRCAT(tbuf, "; ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4273 STRCAT(tbuf, mesg2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4274 }
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15442
diff changeset
4275 emsg(tbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4276 retval = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4277 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4279 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4280 if (!autocmd_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4281 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4282 msg_start();
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15531
diff changeset
4283 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4284 if (*mesg2 != NUL)
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15531
diff changeset
4285 msg_puts_attr(mesg2, HL_ATTR(HLF_W) + MSG_HIST);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4286 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4287 (void)msg_end();
22742
f7f2d73ff85e patch 8.2.1919: assert_fails() setting emsg_silent changes normal execution
Bram Moolenaar <Bram@vim.org>
parents: 22699
diff changeset
4288 if (emsg_silent == 0 && !in_assert_fails)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4289 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290 out_flush();
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4291 #ifdef FEAT_GUI
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4292 if (!focus)
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4293 #endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4294 // 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
4295 ui_delay(1004L, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4296
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4297 // don't redraw and erase the message
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 redraw_cmdline = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4299 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4300 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301 already_warned = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4302 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4303
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4304 vim_free(path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4305 vim_free(tbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4306 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4307 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4308
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4309 if (reload != RELOAD_NONE)
3776
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4310 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4311 // Reload the buffer.
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4312 buf_reload(buf, orig_mode, reload == RELOAD_DETECT);
3776
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4313 #ifdef FEAT_PERSISTENT_UNDO
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4314 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
4315 {
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4316 char_u hash[UNDO_HASH_SIZE];
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4317 buf_T *save_curbuf = curbuf;
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4318
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4319 // Any existing undo file is unusable, write it now.
3776
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4320 curbuf = buf;
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4321 u_compute_hash(hash);
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4322 u_write_undo(NULL, FALSE, buf, hash);
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4323 curbuf = save_curbuf;
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4324 }
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4325 #endif
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
4326 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4327
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4328 // 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
4329 if (bufref_valid(&bufref) && retval != 0)
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
4330 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST,
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
4331 buf->b_fname, buf->b_fname, FALSE, buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4332 #ifdef FEAT_GUI
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4333 // restore this in case an autocommand has set it; it would break
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4334 // 'mousefocus'
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4335 need_mouse_correct = save_mouse_correct;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4336 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4337
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4340
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4341 /*
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4342 * Reload a buffer that is already loaded.
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4343 * Used when the file was changed outside of Vim.
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
4344 * "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
4345 * buf->b_orig_mode may have been reset already.
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4346 */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4347 void
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4348 buf_reload(buf_T *buf, int orig_mode, int reload_options)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4349 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4350 exarg_T ea;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4351 pos_T old_cursor;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4352 linenr_T old_topline;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4353 int old_ro = buf->b_p_ro;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4354 buf_T *savebuf;
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4355 bufref_T bufref;
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4356 int saved = OK;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4357 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
4358 int flags = READ_NEW;
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4359 int prepped = OK;
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4360
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4361 // set curwin/curbuf for "buf" and save some things
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4362 aucmd_prepbuf(&aco, buf);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4363
27635
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4364 // Unless reload_options is set, we only want to read the text from the
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4365 // file, not reset the syntax highlighting, clear marks, diff status, etc.
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4366 // Force the fileformat and encoding to be the same.
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4367 if (reload_options)
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4368 memset(&ea, 0, sizeof(ea));
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4369 else
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4370 prepped = prep_exarg(&ea, buf);
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4371
6ca2d8f4cd32 patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents: 27227
diff changeset
4372 if (prepped == OK)
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 old_cursor = curwin->w_cursor;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4375 old_topline = curwin->w_topline;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4376
2482
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
4377 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
4378 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4379 // Save all the text, so that the reload can be undone.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4380 // Sync first so that this is a separate undo-able action.
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4381 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
4382 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
4383 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
4384 }
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4385
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4386 /*
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4387 * To behave like when a new file is edited (matters for
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4388 * BufReadPost autocommands) we first need to delete the current
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4389 * buffer contents. But if reading the file fails we should keep
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4390 * the old contents. Can't use memory only, the file might be
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4391 * too big. Use a hidden buffer to move the buffer contents to.
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4392 */
11121
778c10516955 patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 10952
diff changeset
4393 if (BUFEMPTY() || saved == FAIL)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4394 savebuf = NULL;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4395 else
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4396 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4397 // Allocate a buffer without putting it in the buffer list.
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4398 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
4399 set_bufref(&bufref, savebuf);
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
4400 if (savebuf != NULL && buf == curbuf)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4401 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4402 // Open the memline.
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4403 curbuf = savebuf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4404 curwin->w_buffer = savebuf;
625
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 622
diff changeset
4405 saved = ml_open(curbuf);
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4406 curbuf = buf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4407 curwin->w_buffer = buf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4408 }
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
4409 if (savebuf == NULL || saved == FAIL || buf != curbuf
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4410 || move_lines(buf, savebuf) == FAIL)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4411 {
26915
3631d2deb36c patch 8.2.3986: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26909
diff changeset
4412 semsg(_(e_could_not_prepare_for_reloading_str), buf->b_fname);
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4413 saved = FAIL;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4414 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4415 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4416
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4417 if (saved == OK)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4418 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4419 curbuf->b_flags |= BF_CHECK_RO; // check for RO again
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4420 keep_filetype = TRUE; // don't detect 'filetype'
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4421 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0,
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4422 (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
4423 (linenr_T)MAXLNUM, &ea, flags) != OK)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4424 {
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
4425 #if defined(FEAT_EVAL)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4426 if (!aborting())
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4427 #endif
26909
aa65d1808bd0 patch 8.2.3983: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26893
diff changeset
4428 semsg(_(e_could_not_reload_str), buf->b_fname);
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4429 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4430 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4431 // Put the text back from the save buffer. First
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4432 // 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
4433 while (!BUFEMPTY())
20599
d571231175b4 patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents: 20311
diff changeset
4434 if (ml_delete(buf->b_ml.ml_line_count) == FAIL)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4435 break;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4436 (void)move_lines(savebuf, buf);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4437 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4438 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4439 else if (buf == curbuf) // "buf" still valid
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4440 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4441 // 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
4442 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
4443 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
4444 {
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4445 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
4446 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
4447 }
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4448 else
2482
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
4449 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4450 // Mark all undo states as changed.
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
4451 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
4452 }
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4453 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4454 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4455 vim_free(ea.cmd);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4456
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
4457 if (savebuf != NULL && bufref_valid(&bufref))
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4458 wipe_buffer(savebuf, FALSE);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4459
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4460 #ifdef FEAT_DIFF
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4461 // Invalidate diff info if necessary.
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
4462 diff_invalidate(curbuf);
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4463 #endif
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4464
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4465 // Restore the topline and cursor position and check it (lines may
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4466 // have been removed).
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4467 if (old_topline > curbuf->b_ml.ml_line_count)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4468 curwin->w_topline = curbuf->b_ml.ml_line_count;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4469 else
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4470 curwin->w_topline = old_topline;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4471 curwin->w_cursor = old_cursor;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4472 check_cursor();
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4473 update_topline();
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4474 keep_filetype = FALSE;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4475 #ifdef FEAT_FOLDING
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4476 {
1863
63369d73b551 updated for version 7.2-161
vimboss
parents: 1848
diff changeset
4477 win_T *wp;
63369d73b551 updated for version 7.2-161
vimboss
parents: 1848
diff changeset
4478 tabpage_T *tp;
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4479
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4480 // Update folds unless they are defined manually.
1863
63369d73b551 updated for version 7.2-161
vimboss
parents: 1848
diff changeset
4481 FOR_ALL_TAB_WINDOWS(tp, wp)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4482 if (wp->w_buffer == curwin->w_buffer
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4483 && !foldmethodIsManual(wp))
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4484 foldUpdateAll(wp);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4485 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4486 #endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4487 // If the mode didn't change and 'readonly' was set, keep the old
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4488 // value; the user probably used the ":view" command. But don't
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4489 // reset it, might have had a read error.
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4490 if (orig_mode == curbuf->b_orig_mode)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4491 curbuf->b_p_ro |= old_ro;
4071
8819ea6dcb72 updated for version 7.3.790
Bram Moolenaar <bram@vim.org>
parents: 3997
diff changeset
4492
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4493 // Modelines must override settings done by autocommands.
4071
8819ea6dcb72 updated for version 7.3.790
Bram Moolenaar <bram@vim.org>
parents: 3997
diff changeset
4494 do_modelines(0);
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4495 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4496
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4497 // restore curwin/curbuf and a few other things
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4498 aucmd_restbuf(&aco);
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4499 // Careful: autocommands may have made "buf" invalid!
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4500 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
4501
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4502 void
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
4503 buf_store_time(buf_T *buf, stat_T *st, char_u *fname UNUSED)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4504 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4505 buf->b_mtime = (long)st->st_mtime;
25953
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
4506 #ifdef ST_MTIM_NSEC
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
4507 buf->b_mtime_ns = (long)st->ST_MTIM_NSEC;
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
4508 #else
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
4509 buf->b_mtime_ns = 0;
d7e1cf30728c patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents: 25838
diff changeset
4510 #endif
2241
60da25e3aab7 Correct use of long instead of off_t for file size. (James Vega)
Bram Moolenaar <bram@vim.org>
parents: 2239
diff changeset
4511 buf->b_orig_size = st->st_size;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4512 #ifdef HAVE_ST_MODE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4513 buf->b_orig_mode = (int)st->st_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4514 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4515 buf->b_orig_mode = mch_getperm(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4516 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4517 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4518
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4519 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4520 * Adjust the line with missing eol, used for the next write.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4521 * Used for do_filter(), when the input lines for the filter are deleted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4522 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4523 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
4524 write_lnum_adjust(linenr_T offset)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4525 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
4526 if (curbuf->b_no_eol_lnum != 0) // only if there is a missing eol
2707
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
4527 curbuf->b_no_eol_lnum += offset;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4528 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4529
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4530 // Subfuncions for readdirex()
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4531 #ifdef FEAT_EVAL
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4532 # ifdef MSWIN
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4533 static char_u *
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4534 getfpermwfd(WIN32_FIND_DATAW *wfd, char_u *perm)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4535 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4536 stat_T st;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4537 unsigned short st_mode;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4538 DWORD flag = wfd->dwFileAttributes;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4539 WCHAR *wp;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4540
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4541 st_mode = (flag & FILE_ATTRIBUTE_DIRECTORY)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4542 ? (_S_IFDIR | _S_IEXEC) : _S_IFREG;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4543 st_mode |= (flag & FILE_ATTRIBUTE_READONLY)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4544 ? _S_IREAD : (_S_IREAD | _S_IWRITE);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4545
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4546 wp = wcsrchr(wfd->cFileName, L'.');
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4547 if (wp != NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4548 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4549 if (_wcsicmp(wp, L".exe") == 0 ||
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4550 _wcsicmp(wp, L".com") == 0 ||
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4551 _wcsicmp(wp, L".cmd") == 0 ||
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4552 _wcsicmp(wp, L".bat") == 0)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4553 st_mode |= _S_IEXEC;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4554 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4555
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4556 // Copy user bits to group/other.
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4557 st_mode |= (st_mode & 0700) >> 3;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4558 st_mode |= (st_mode & 0700) >> 6;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4559
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4560 st.st_mode = st_mode;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4561 return getfpermst(&st, perm);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4562 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4563
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4564 static char_u *
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4565 getftypewfd(WIN32_FIND_DATAW *wfd)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4566 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4567 DWORD flag = wfd->dwFileAttributes;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4568 DWORD tag = wfd->dwReserved0;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4569
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4570 if (flag & FILE_ATTRIBUTE_REPARSE_POINT)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4571 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4572 if (tag == IO_REPARSE_TAG_MOUNT_POINT)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4573 return (char_u*)"junction";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4574 else if (tag == IO_REPARSE_TAG_SYMLINK)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4575 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4576 if (flag & FILE_ATTRIBUTE_DIRECTORY)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4577 return (char_u*)"linkd";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4578 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4579 return (char_u*)"link";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4580 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4581 return (char_u*)"reparse"; // unknown reparse point type
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4582 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4583 if (flag & FILE_ATTRIBUTE_DIRECTORY)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4584 return (char_u*)"dir";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4585 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4586 return (char_u*)"file";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4587 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4588
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4589 static dict_T *
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4590 create_readdirex_item(WIN32_FIND_DATAW *wfd)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4591 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4592 dict_T *item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4593 char_u *p;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4594 varnumber_T size, time;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4595 char_u permbuf[] = "---------";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4596
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4597 item = dict_alloc();
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4598 if (item == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4599 return NULL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4600 item->dv_refcount++;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4601
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4602 p = utf16_to_enc(wfd->cFileName, NULL);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4603 if (p == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4604 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4605 if (dict_add_string(item, "name", p) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4606 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4607 vim_free(p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4608 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4609 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4610 vim_free(p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4611
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4612 size = (((varnumber_T)wfd->nFileSizeHigh) << 32) | wfd->nFileSizeLow;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4613 if (dict_add_number(item, "size", size) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4614 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4615
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4616 // Convert FILETIME to unix time.
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4617 time = (((((varnumber_T)wfd->ftLastWriteTime.dwHighDateTime) << 32) |
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4618 wfd->ftLastWriteTime.dwLowDateTime)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4619 - 116444736000000000) / 10000000;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4620 if (dict_add_number(item, "time", time) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4621 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4622
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4623 if (dict_add_string(item, "type", getftypewfd(wfd)) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4624 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4625 if (dict_add_string(item, "perm", getfpermwfd(wfd, permbuf)) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4626 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4627
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4628 if (dict_add_string(item, "user", (char_u*)"") == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4629 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4630 if (dict_add_string(item, "group", (char_u*)"") == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4631 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4632
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4633 return item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4634
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4635 theend:
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4636 dict_unref(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4637 return NULL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4638 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4639 # else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4640 static dict_T *
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4641 create_readdirex_item(char_u *path, char_u *name)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4642 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4643 dict_T *item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4644 char *p;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4645 size_t len;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4646 stat_T st;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4647 int ret, link = FALSE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4648 varnumber_T size;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4649 char_u permbuf[] = "---------";
20790
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4650 char_u *q = NULL;
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4651 struct passwd *pw;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4652 struct group *gr;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4653
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4654 item = dict_alloc();
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4655 if (item == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4656 return NULL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4657 item->dv_refcount++;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4658
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4659 len = STRLEN(path) + 1 + STRLEN(name) + 1;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4660 p = alloc(len);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4661 if (p == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4662 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4663 vim_snprintf(p, len, "%s/%s", path, name);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4664 ret = mch_lstat(p, &st);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4665 if (ret >= 0 && S_ISLNK(st.st_mode))
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4666 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4667 link = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4668 ret = mch_stat(p, &st);
20790
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4669 if (ret < 0)
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4670 q = (char_u*)"link";
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4671
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4672 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4673 vim_free(p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4674
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4675 if (dict_add_string(item, "name", name) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4676 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4677
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4678 if (ret >= 0)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4679 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4680 size = (varnumber_T)st.st_size;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4681 if (S_ISDIR(st.st_mode))
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4682 size = 0;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4683 // non-perfect check for overflow
20669
2407ffaefc02 patch 8.2.0888: readdirex() returns size -2 for a directory
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
4684 else if ((off_T)size != (off_T)st.st_size)
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4685 size = -2;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4686 if (dict_add_number(item, "size", size) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4687 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4688 if (dict_add_number(item, "time", (varnumber_T)st.st_mtime) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4689 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4690
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4691 if (link)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4692 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4693 if (S_ISDIR(st.st_mode))
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4694 q = (char_u*)"linkd";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4695 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4696 q = (char_u*)"link";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4697 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4698 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4699 q = getftypest(&st);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4700 if (dict_add_string(item, "type", q) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4701 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4702 if (dict_add_string(item, "perm", getfpermst(&st, permbuf)) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4703 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4704
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4705 pw = getpwuid(st.st_uid);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4706 if (pw == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4707 q = (char_u*)"";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4708 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4709 q = (char_u*)pw->pw_name;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4710 if (dict_add_string(item, "user", q) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4711 goto theend;
23503
49d866e9b439 patch 8.2.2294: VMS: a few remaining problems
Bram Moolenaar <Bram@vim.org>
parents: 23467
diff changeset
4712 # if !defined(VMS) || (defined(VMS) && defined(HAVE_XOS_R_H))
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4713 gr = getgrgid(st.st_gid);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4714 if (gr == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4715 q = (char_u*)"";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4716 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4717 q = (char_u*)gr->gr_name;
23503
49d866e9b439 patch 8.2.2294: VMS: a few remaining problems
Bram Moolenaar <Bram@vim.org>
parents: 23467
diff changeset
4718 # endif
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4719 if (dict_add_string(item, "group", q) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4720 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4721 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4722 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4723 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4724 if (dict_add_number(item, "size", -1) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4725 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4726 if (dict_add_number(item, "time", -1) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4727 goto theend;
20790
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4728 if (dict_add_string(item, "type", q == NULL ? (char_u*)"" : q) == FAIL)
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4729 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4730 if (dict_add_string(item, "perm", (char_u*)"") == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4731 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4732 if (dict_add_string(item, "user", (char_u*)"") == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4733 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4734 if (dict_add_string(item, "group", (char_u*)"") == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4735 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4736 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4737 return item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4738
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4739 theend:
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4740 dict_unref(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4741 return NULL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4742 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4743 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4744
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4745 static int
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4746 compare_readdirex_item(const void *p1, const void *p2)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4747 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4748 char_u *name1, *name2;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4749
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4750 name1 = dict_get_string(*(dict_T**)p1, (char_u*)"name", FALSE);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4751 name2 = dict_get_string(*(dict_T**)p2, (char_u*)"name", FALSE);
20873
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4752 if (readdirex_sort == READDIR_SORT_BYTE)
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4753 return STRCMP(name1, name2);
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4754 else if (readdirex_sort == READDIR_SORT_IC)
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4755 return STRICMP(name1, name2);
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4756 else
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4757 return STRCOLL(name1, name2);
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4758 }
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4759
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4760 static int
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4761 compare_readdir_item(const void *s1, const void *s2)
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4762 {
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4763 if (readdirex_sort == READDIR_SORT_BYTE)
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4764 return STRCMP(*(char **)s1, *(char **)s2);
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4765 else if (readdirex_sort == READDIR_SORT_IC)
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4766 return STRICMP(*(char **)s1, *(char **)s2);
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4767 else
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4768 return STRCOLL(*(char **)s1, *(char **)s2);
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4769 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4770 #endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4771
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4772 #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
4773 /*
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4774 * Core part of "readdir()" and "readdirex()" function.
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4775 * Retrieve the list of files/directories of "path" into "gap".
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4776 * If "withattr" is TRUE, retrieve the names and their attributes.
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4777 * If "withattr" is FALSE, retrieve the names only.
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4778 * 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
4779 */
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4780 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
4781 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
4782 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
4783 char_u *path,
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4784 int withattr UNUSED,
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4785 void *context,
20873
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4786 int (*checkitem)(void *context, void *item),
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4787 int sort)
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4788 {
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4789 int failed = FALSE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4790 char_u *p;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4791 # ifdef MSWIN
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4792 char_u *buf;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4793 int ok;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4794 HANDLE hFind = INVALID_HANDLE_VALUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4795 WIN32_FIND_DATAW wfd;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4796 WCHAR *wn = NULL; // UTF-16 name, NULL when not used.
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4797 # else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4798 DIR *dirp;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4799 struct dirent *dp;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4800 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4801
27028
c9474ae175f4 patch 8.2.4043: using int for second argument of ga_init2()
Bram Moolenaar <Bram@vim.org>
parents: 26962
diff changeset
4802 ga_init2(gap, sizeof(void *), 20);
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4803
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4804 # ifdef FEAT_EVAL
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4805 # define FREE_ITEM(item) do { \
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4806 if (withattr) \
27752
c1d1639b52dd patch 8.2.4402: missing parenthesis may cause unexpected problems
Bram Moolenaar <Bram@vim.org>
parents: 27635
diff changeset
4807 dict_unref((dict_T*)(item)); \
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4808 else \
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4809 vim_free(item); \
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4810 } while (0)
20873
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4811
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4812 readdirex_sort = READDIR_SORT_BYTE;
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4813 # else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4814 # define FREE_ITEM(item) vim_free(item)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4815 # endif
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4816
19301
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 18896
diff changeset
4817 # ifdef MSWIN
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4818 buf = alloc(MAXPATHL);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4819 if (buf == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4820 return FAIL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4821 STRNCPY(buf, path, MAXPATHL-5);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4822 p = buf + STRLEN(buf);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4823 MB_PTR_BACK(buf, p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4824 if (*p == '\\' || *p == '/')
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4825 *p = NUL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4826 STRCAT(p, "\\*");
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4827
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4828 wn = enc_to_utf16(buf, NULL);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4829 if (wn != NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4830 hFind = FindFirstFileW(wn, &wfd);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4831 ok = (hFind != INVALID_HANDLE_VALUE);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4832 if (!ok)
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4833 {
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4834 failed = TRUE;
26877
06a137af96f8 patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26865
diff changeset
4835 semsg(_(e_cant_open_file_str), path);
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4836 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4837 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4838 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4839 while (ok)
19526
22f0dda71638 patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents: 19477
diff changeset
4840 {
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4841 int ignore;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4842 void *item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4843 WCHAR *wp;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4844
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4845 wp = wfd.cFileName;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4846 ignore = wp[0] == L'.' &&
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4847 (wp[1] == NUL ||
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4848 (wp[1] == L'.' && wp[2] == NUL));
20790
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4849 if (ignore)
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4850 {
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4851 ok = FindNextFileW(hFind, &wfd);
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4852 continue;
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4853 }
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4854 # ifdef FEAT_EVAL
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4855 if (withattr)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4856 item = (void*)create_readdirex_item(&wfd);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4857 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4858 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4859 item = (void*)utf16_to_enc(wfd.cFileName, NULL);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4860 if (item == NULL)
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4861 {
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4862 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4863 break;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4864 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4865
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4866 if (!ignore && checkitem != NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4867 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4868 int r = checkitem(context, item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4869
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4870 if (r < 0)
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4871 {
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4872 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4873 break;
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4874 }
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4875 if (r == 0)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4876 ignore = TRUE;
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4877 }
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4878
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4879 if (!ignore)
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4880 {
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4881 if (ga_grow(gap, 1) == OK)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4882 ((void**)gap->ga_data)[gap->ga_len++] = item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4883 else
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4884 {
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4885 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4886 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4887 break;
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4888 }
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
4889 }
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4890 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4891 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4892
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4893 ok = FindNextFileW(hFind, &wfd);
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4894 }
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4895 FindClose(hFind);
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4896 }
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4897
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4898 vim_free(buf);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4899 vim_free(wn);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4900 # else // MSWIN
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4901 dirp = opendir((char *)path);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4902 if (dirp == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4903 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4904 failed = TRUE;
26877
06a137af96f8 patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26865
diff changeset
4905 semsg(_(e_cant_open_file_str), path);
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4906 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4907 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4908 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4909 for (;;)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4910 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4911 int ignore;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4912 void *item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4913
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4914 dp = readdir(dirp);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4915 if (dp == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4916 break;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4917 p = (char_u *)dp->d_name;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4918
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4919 ignore = p[0] == '.' &&
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4920 (p[1] == NUL ||
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4921 (p[1] == '.' && p[2] == NUL));
20790
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4922 if (ignore)
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents: 20669
diff changeset
4923 continue;
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4924 # ifdef FEAT_EVAL
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4925 if (withattr)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4926 item = (void*)create_readdirex_item(path, p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4927 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4928 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4929 item = (void*)vim_strsave(p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4930 if (item == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4931 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4932 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4933 break;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4934 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4935
28169
bef82285dda0 patch 8.2.4610: some conditions are always true
Bram Moolenaar <Bram@vim.org>
parents: 27809
diff changeset
4936 if (checkitem != NULL)
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4937 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4938 int r = checkitem(context, item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4939
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4940 if (r < 0)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4941 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4942 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4943 break;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4944 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4945 if (r == 0)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4946 ignore = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4947 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4948
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4949 if (!ignore)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4950 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4951 if (ga_grow(gap, 1) == OK)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4952 ((void**)gap->ga_data)[gap->ga_len++] = item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4953 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4954 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4955 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4956 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4957 break;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4958 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4959 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4960 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4961 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4962 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4963
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4964 closedir(dirp);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4965 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4966 # endif // MSWIN
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4967
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4968 # undef FREE_ITEM
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4969
20873
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4970 if (!failed && gap->ga_len > 0 && sort > READDIR_SORT_NONE)
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4971 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4972 # ifdef FEAT_EVAL
20873
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4973 readdirex_sort = sort;
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4974 if (withattr)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4975 qsort((void*)gap->ga_data, (size_t)gap->ga_len, sizeof(dict_T*),
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4976 compare_readdirex_item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4977 else
20873
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4978 qsort((void*)gap->ga_data, (size_t)gap->ga_len, sizeof(char_u *),
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4979 compare_readdir_item);
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4980 # else
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
4981 sort_strings((char_u **)gap->ga_data, gap->ga_len);
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4982 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20599
diff changeset
4983 }
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
4984
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4985 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
4986 }
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
4987
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
4988 /*
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4989 * 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
4990 * 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
4991 */
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4992 int
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4993 delete_recursive(char_u *name)
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4994 {
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4995 int result = 0;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4996 int i;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
4997 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
4998 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
4999
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
5000 // 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
5001 // points to.
7629
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
5002 if (
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
5003 # if defined(UNIX) || defined(MSWIN)
7657
9c5e8254ea6b commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents: 7641
diff changeset
5004 mch_isrealdir(name)
7629
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
5005 # else
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
5006 mch_isdir(name)
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
5007 # endif
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
5008 )
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5009 {
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
5010 exp = vim_strsave(name);
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5011 if (exp == NULL)
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5012 return -1;
20873
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
5013 if (readdir_core(&ga, exp, FALSE, NULL, NULL, READDIR_SORT_NONE) == OK)
16752
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
5014 {
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
5015 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
5016 {
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
5017 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
5018 ((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
5019 if (delete_recursive(NameBuff) != 0)
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5020 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
5021 }
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents: 16744
diff changeset
5022 ga_clear_strings(&ga);
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5023 }
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5024 else
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5025 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
5026 (void)mch_rmdir(exp);
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5027 vim_free(exp);
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5028 }
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5029 else
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5030 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
5031
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5032 return result;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5033 }
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5034 #endif
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5035
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5036 #if defined(TEMPDIRNAMES) || defined(PROTO)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5037 static long temp_count = 0; // Temp filename counter.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5038
20311
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5039 # if defined(UNIX) && defined(HAVE_FLOCK) && defined(HAVE_DIRFD)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5040 /*
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5041 * Open temporary directory and take file lock to prevent
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5042 * to be auto-cleaned.
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5043 */
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5044 static void
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5045 vim_opentempdir(void)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5046 {
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5047 DIR *dp = NULL;
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5048
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5049 if (vim_tempdir_dp != NULL)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5050 return;
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5051
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5052 dp = opendir((const char*)vim_tempdir);
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5053
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5054 if (dp != NULL)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5055 {
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5056 vim_tempdir_dp = dp;
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5057 flock(dirfd(vim_tempdir_dp), LOCK_SH);
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5058 }
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5059 }
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5060
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5061 /*
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5062 * Close temporary directory - it automatically release file lock.
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5063 */
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5064 static void
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5065 vim_closetempdir(void)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5066 {
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5067 if (vim_tempdir_dp != NULL)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5068 {
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5069 closedir(vim_tempdir_dp);
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5070 vim_tempdir_dp = NULL;
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5071 }
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5072 }
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5073 # endif
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5074
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5075 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5076 * Delete the temp directory and all files it contains.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5077 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5078 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5079 vim_deltempdir(void)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5080 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5081 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5082 {
20311
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5083 # if defined(UNIX) && defined(HAVE_FLOCK) && defined(HAVE_DIRFD)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5084 vim_closetempdir();
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5085 # endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5086 // remove the trailing path separator
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5087 gettail(vim_tempdir)[-1] = NUL;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5088 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
5089 VIM_CLEAR(vim_tempdir);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5090 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5091 }
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
5092
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5093 /*
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5094 * 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
5095 * it in "vim_tempdir". This avoids that using ":cd" would confuse us.
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5096 * "tempdir" must be no longer than MAXPATHL.
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5097 */
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5098 static void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5099 vim_settempdir(char_u *tempdir)
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5100 {
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5101 char_u *buf;
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5102
16764
ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents: 16754
diff changeset
5103 buf = alloc(MAXPATHL + 2);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5104 if (buf != NULL)
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5105 {
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5106 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL)
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5107 STRCPY(buf, tempdir);
9536
b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents: 9509
diff changeset
5108 add_pathsep(buf);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5109 vim_tempdir = vim_strsave(buf);
20311
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5110 # if defined(UNIX) && defined(HAVE_FLOCK) && defined(HAVE_DIRFD)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5111 vim_opentempdir();
05b4efb062a7 patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents: 19836
diff changeset
5112 # endif
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5113 vim_free(buf);
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5114 }
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5115 }
2006
78e032bb3260 updated for version 7.2-303
vimboss
parents: 2003
diff changeset
5116 #endif
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5117
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5118 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5119 * vim_tempname(): Return a unique name that can be used for a temp file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5120 *
9291
bff3cd5cf922 commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents: 9260
diff changeset
5121 * 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
5122 * guaranteed to NOT be created.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5123 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5124 * The returned pointer is to allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5125 * The returned pointer is NULL if no valid name was found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5126 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5127 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5128 vim_tempname(
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5129 int extra_char UNUSED, // char to use in the name instead of '?'
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5130 int keep UNUSED)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5131 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5132 #ifdef USE_TMPNAM
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5133 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
5134 #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
5135 WCHAR itmp[TEMPNAMELEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5136 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5137 char_u itmp[TEMPNAMELEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5138 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5139
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5140 #ifdef TEMPDIRNAMES
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5141 static char *(tempdirs[]) = {TEMPDIRNAMES};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5142 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5143 # ifndef EEXIST
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
5144 stat_T st;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5145 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5146
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5147 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5148 * This will create a directory for private use by this instance of Vim.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5149 * This is done once, and the same directory is used for all temp files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5150 * This method avoids security problems because of symlink attacks et al.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5151 * 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
5152 * file when creating the directory and not for each temp file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5153 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5154 if (vim_tempdir == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5155 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5156 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5157 * Try the entries in TEMPDIRNAMES to create the temp directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5158 */
24768
7334bf933510 patch 8.2.2922: computing array length is done in various ways
Bram Moolenaar <Bram@vim.org>
parents: 24578
diff changeset
5159 for (i = 0; i < (int)ARRAY_LENGTH(tempdirs); ++i)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5160 {
2047
85da03763130 updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents: 2028
diff changeset
5161 # ifndef HAVE_MKDTEMP
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5162 size_t itmplen;
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5163 long nr;
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5164 long off;
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5165 # endif
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5166
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5167 // Expand $TMP, leave room for "/v1100000/999999999".
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5168 // Skip the directory check if the expansion fails.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5169 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20);
7305
372c785c04b6 commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents: 7285
diff changeset
5170 if (itmp[0] != '$' && mch_isdir(itmp))
372c785c04b6 commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents: 7285
diff changeset
5171 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5172 // directory exists
9536
b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents: 9509
diff changeset
5173 add_pathsep(itmp);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5174
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5175 # ifdef HAVE_MKDTEMP
9211
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5176 {
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5177 # if defined(UNIX) || defined(VMS)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5178 // Make sure the umask doesn't remove the executable bit.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5179 // "repl" has been reported to use "177".
9211
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5180 mode_t umask_save = umask(077);
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5181 # endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5182 // Leave room for filename
9211
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5183 STRCAT(itmp, "vXXXXXX");
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5184 if (mkdtemp((char *)itmp) != NULL)
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5185 vim_settempdir(itmp);
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5186 # if defined(UNIX) || defined(VMS)
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5187 (void)umask(umask_save);
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5188 # endif
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
5189 }
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5190 # else
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5191 // Get an arbitrary number of up to 6 digits. When it's
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5192 // unlikely that it already exists it will be faster,
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5193 // otherwise it doesn't matter. The use of mkdir() avoids any
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5194 // security problems because of the predictable number.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5195 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
5196 itmplen = STRLEN(itmp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5197
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5198 // Try up to 10000 different values until we find a name that
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5199 // doesn't exist.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5200 for (off = 0; off < 10000L; ++off)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5201 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5202 int r;
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5203 # if defined(UNIX) || defined(VMS)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5204 mode_t umask_save;
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5205 # endif
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5206
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5207 sprintf((char *)itmp + itmplen, "v%ld", nr + off);
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5208 # ifndef EEXIST
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5209 // If mkdir() does not set errno to EEXIST, check for
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5210 // existing file here. There is a race condition then,
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5211 // although it's fail-safe.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5212 if (mch_stat((char *)itmp, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5213 continue;
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5214 # endif
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5215 # if defined(UNIX) || defined(VMS)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5216 // Make sure the umask doesn't remove the executable bit.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5217 // "repl" has been reported to use "177".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5218 umask_save = umask(077);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5219 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5220 r = vim_mkdir(itmp, 0700);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5221 # if defined(UNIX) || defined(VMS)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5222 (void)umask(umask_save);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5223 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5224 if (r == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5225 {
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5226 vim_settempdir(itmp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5227 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5228 }
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5229 # ifdef EEXIST
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5230 // If the mkdir() didn't fail because the file/dir exists,
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5231 // we probably can't create any dir here, try another
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5232 // place.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5233 if (errno != EEXIST)
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
5234 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5235 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5236 }
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5237 # endif // HAVE_MKDTEMP
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5238 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5239 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5240 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5241 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5242 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5243
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5244 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5245 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5246 // There is no need to check if the file exists, because we own the
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5247 // directory and nobody else creates a file in it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5248 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5249 return vim_strsave(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5250 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5251
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5252 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5253
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5254 #else // TEMPDIRNAMES
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5255
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
5256 # 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
5257 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
5258 WCHAR buf4[4];
23017
d80faed40bec patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents: 22742
diff changeset
5259 WCHAR *chartab = L"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5260 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5261 char_u *p;
25084
beff72446e2e patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents: 25068
diff changeset
5262 char_u *shname;
23017
d80faed40bec patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents: 22742
diff changeset
5263 long i;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5264
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
5265 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
5266 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
5267 {
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5268 wszTempFile[0] = L'.'; // GetTempPathW() failed, use current dir
23017
d80faed40bec patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents: 22742
diff changeset
5269 wszTempFile[1] = L'\\';
d80faed40bec patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents: 22742
diff changeset
5270 wszTempFile[2] = NUL;
15776
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5271 }
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5272 wcscpy(buf4, L"VIM");
23017
d80faed40bec patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents: 22742
diff changeset
5273
d80faed40bec patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents: 22742
diff changeset
5274 // randomize the name to avoid collisions
d80faed40bec patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents: 22742
diff changeset
5275 i = mch_get_pid() + extra_char;
d80faed40bec patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents: 22742
diff changeset
5276 buf4[1] = chartab[i % 36];
d80faed40bec patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents: 22742
diff changeset
5277 buf4[2] = chartab[101 * i % 36];
15776
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5278 if (GetTempFileNameW(wszTempFile, buf4, 0, itmp) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5279 return NULL;
6721
7347229a646a updated for version 7.4.684
Bram Moolenaar <bram@vim.org>
parents: 6635
diff changeset
5280 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
5281 // 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
5282 (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
5283
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5284 // 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
5285 // "sh". NOTE: This also checks 'shellcmdflag' to help those people who
25068
0ce24f734615 patch 8.2.3071: shell options are not set properly for PowerShell
Bram Moolenaar <Bram@vim.org>
parents: 25052
diff changeset
5286 // didn't set 'shellslash' but only if not using PowerShell.
15776
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents: 15750
diff changeset
5287 retval = utf16_to_enc(itmp, NULL);
25084
beff72446e2e patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents: 25068
diff changeset
5288 shname = gettail(p_sh);
beff72446e2e patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents: 25068
diff changeset
5289 if ((*p_shcf == '-' && !(strstr((char *)shname, "powershell") != NULL
beff72446e2e patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents: 25068
diff changeset
5290 || strstr((char *)shname, "pwsh") != NULL ))
beff72446e2e patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents: 25068
diff changeset
5291 || p_ssl)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5292 for (p = retval; *p; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5293 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5294 *p = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5295 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5296
15868
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
5297 # else // MSWIN
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5298
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5299 # ifdef USE_TMPNAM
2697
6cc8a093e4a9 updated for version 7.3.115
Bram Moolenaar <bram@vim.org>
parents: 2695
diff changeset
5300 char_u *p;
6cc8a093e4a9 updated for version 7.3.115
Bram Moolenaar <bram@vim.org>
parents: 2695
diff changeset
5301
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5302 // tmpnam() will make its own name
2697
6cc8a093e4a9 updated for version 7.3.115
Bram Moolenaar <bram@vim.org>
parents: 2695
diff changeset
5303 p = tmpnam((char *)itmp);
6cc8a093e4a9 updated for version 7.3.115
Bram Moolenaar <bram@vim.org>
parents: 2695
diff changeset
5304 if (p == NULL || *p == NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5305 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5306 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5307 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5308
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5309 # ifdef VMS_TEMPNAM
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5310 // mktemp() is not working on VMS. It seems to be
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5311 // a do-nothing function. Therefore we use tempnam().
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5312 sprintf((char *)itmp, "VIM%c", extra_char);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5313 p = (char_u *)tempnam("tmp:", (char *)itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5314 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5315 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5316 // VMS will use '.LIS' if we don't explicitly specify an extension,
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5317 // and VIM will then be unable to find the file later
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5318 STRCPY(itmp, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5319 STRCAT(itmp, ".txt");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5320 free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5321 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5322 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5323 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5324 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5325 STRCPY(itmp, TEMPNAME);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5326 if ((p = vim_strchr(itmp, '?')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5327 *p = extra_char;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5328 if (mktemp((char *)itmp) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5329 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5330 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5331 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5332
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5333 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
5334 # endif // MSWIN
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5335 #endif // TEMPDIRNAMES
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5336 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5337
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5338 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5339 /*
7170
beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents: 7005
diff changeset
5340 * 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
5341 * it looks like a URL.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5342 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5343 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5344 forward_slash(char_u *fname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5345 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5346 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5347
7170
beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents: 7005
diff changeset
5348 if (path_with_url(fname))
beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents: 7005
diff changeset
5349 return;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5350 for (p = fname; *p != NUL; ++p)
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5351 // The Big5 encoding can have '\' in the trail byte.
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
5352 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5353 ++p;
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
5354 else if (*p == '\\')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5355 *p = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5356 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5357 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5358
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5359 /*
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
5360 * Try matching a filename with a "pattern" ("prog" is NULL), or use the
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
5361 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
5362 * vim_regcomp() often.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5363 * Used for autocommands and 'wildignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5364 * Returns TRUE if there is a match, FALSE otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5365 */
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
5366 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5367 match_file_pat(
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5368 char_u *pattern, // pattern to match with
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5369 regprog_T **prog, // pre-compiled regprog or NULL
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5370 char_u *fname, // full path of file name
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5371 char_u *sfname, // short file name or NULL
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5372 char_u *tail, // tail of path
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5373 int allow_dirs) // allow matching with dir
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5374 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5375 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5376 int result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5377
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5378 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
5379 if (prog != NULL)
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
5380 regmatch.regprog = *prog;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5381 else
6470
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
5382 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5383
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5384 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5385 * Try for a match with the pattern with:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5386 * 1. the full file name, when the pattern has a '/'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5387 * 2. the short file name, when the pattern has a '/'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5388 * 3. the tail of the file name, when the pattern has no '/'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5389 */
6470
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
5390 if (regmatch.regprog != NULL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5391 && ((allow_dirs
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5392 && (vim_regexec(&regmatch, fname, (colnr_T)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5393 || (sfname != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5394 && vim_regexec(&regmatch, sfname, (colnr_T)0))))
6470
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
5395 || (!allow_dirs && vim_regexec(&regmatch, tail, (colnr_T)0))))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5396 result = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5397
6375
27a36d1013a6 updated for version 7.4.519
Bram Moolenaar <bram@vim.org>
parents: 6353
diff changeset
5398 if (prog != NULL)
27a36d1013a6 updated for version 7.4.519
Bram Moolenaar <bram@vim.org>
parents: 6353
diff changeset
5399 *prog = regmatch.regprog;
27a36d1013a6 updated for version 7.4.519
Bram Moolenaar <bram@vim.org>
parents: 6353
diff changeset
5400 else
4805
66803af09906 updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents: 4354
diff changeset
5401 vim_regfree(regmatch.regprog);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5402 return result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5403 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5404
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5405 #if defined(FEAT_WILDIGN) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5406 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5407 * Return TRUE if a file matches with a pattern in "list".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5408 * "list" is a comma-separated list of patterns, like 'wildignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5409 * "sfname" is the short file name or NULL, "ffname" the long file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5410 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5411 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5412 match_file_list(char_u *list, char_u *sfname, char_u *ffname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5413 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5414 char_u buf[100];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5415 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5416 char_u *regpat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5417 char allow_dirs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5418 int match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5419 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5420
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5421 tail = gettail(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5422
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5423 // try all patterns in 'wildignore'
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5424 p = list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5425 while (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5426 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5427 copy_option_part(&p, buf, 100, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5428 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5429 if (regpat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5430 break;
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
5431 match = match_file_pat(regpat, NULL, ffname, sfname,
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
5432 tail, (int)allow_dirs);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5433 vim_free(regpat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5434 if (match)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5435 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5436 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5437 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5438 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5439 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5440
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5441 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5442 * Convert the given pattern "pat" which has shell style wildcards in it, into
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5443 * a regular expression, and return the result in allocated memory. If there
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5444 * is a directory path separator to be matched, then TRUE is put in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5445 * allow_dirs, otherwise FALSE is put there -- webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5446 * Handle backslashes before special characters, like "\*" and "\ ".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5447 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5448 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5449 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5450 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5451 file_pat_to_reg_pat(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5452 char_u *pat,
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5453 char_u *pat_end, // first char after pattern or NULL
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5454 char *allow_dirs, // Result passed back out in here
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5455 int no_bslash UNUSED) // Don't use a backward slash as pathsep
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5456 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5457 int size = 2; // '^' at start, '$' at end
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5458 char_u *endp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5459 char_u *reg_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5460 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5461 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5462 int nested = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5463 int add_dollar = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5464
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5465 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5466 *allow_dirs = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5467 if (pat_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5468 pat_end = pat + STRLEN(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5469
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5470 for (p = pat; p < pat_end; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5471 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5472 switch (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5474 case '*':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5475 case '.':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5476 case ',':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5477 case '{':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5478 case '}':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5479 case '~':
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5480 size += 2; // extra backslash
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5481 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5482 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5483 case '\\':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5484 case '/':
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5485 size += 4; // could become "[\/]"
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5486 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5487 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5488 default:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5489 size++;
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
5490 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5491 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5492 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5493 ++size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5494 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5495 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5496 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5497 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5498 reg_pat = alloc(size + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5499 if (reg_pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5500 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5501
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5502 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5503
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5504 if (pat[0] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5505 while (pat[0] == '*' && pat < pat_end - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5506 pat++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5507 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5508 reg_pat[i++] = '^';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5509 endp = pat_end - 1;
7005
bb44542231dc patch 7.4.820
Bram Moolenaar <bram@vim.org>
parents: 6999
diff changeset
5510 if (endp >= pat && *endp == '*')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5511 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5512 while (endp - pat > 0 && *endp == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5513 endp--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5514 add_dollar = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5515 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5516 for (p = pat; *p && nested >= 0 && p <= endp; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5517 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5518 switch (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5519 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5520 case '*':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5521 reg_pat[i++] = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5522 reg_pat[i++] = '*';
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5523 while (p[1] == '*') // "**" matches like "*"
444
d0d15b184c56 updated for version 7.0116
vimboss
parents: 434
diff changeset
5524 ++p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5525 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5526 case '.':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5527 case '~':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5528 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5529 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5530 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5531 case '?':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5532 reg_pat[i++] = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5533 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5534 case '\\':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5535 if (p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5536 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5537 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5538 if (!no_bslash)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5539 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5540 // translate:
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5541 // "\x" to "\\x" e.g., "dir\file"
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5542 // "\*" to "\\.*" e.g., "dir\*.c"
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5543 // "\?" to "\\." e.g., "dir\??.c"
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5544 // "\+" to "\+" e.g., "fileX\+.c"
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5545 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5546 && p[1] != '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5547 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5548 reg_pat[i++] = '[';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5549 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5550 reg_pat[i++] = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5551 reg_pat[i++] = ']';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5552 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5553 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5554 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5555 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5556 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5557 #endif
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5558 // Undo escaping from ExpandEscape():
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5559 // foo\?bar -> foo?bar
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5560 // foo\%bar -> foo%bar
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5561 // foo\,bar -> foo,bar
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5562 // foo\ bar -> foo bar
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5563 // Don't unescape \, * and others that are also special in a
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5564 // regexp.
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5565 // An escaped { must be unescaped since we use magic not
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5566 // verymagic. Use "\\\{n,m\}"" to get "\{n,m}".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5567 if (*++p == '?'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5568 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5569 && no_bslash
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5570 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5571 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5572 reg_pat[i++] = '?';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5573 else
5104
93cccad6a26b updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents: 5008
diff changeset
5574 if (*p == ',' || *p == '%' || *p == '#'
6999
dc1b678f0e4e patch 7.4.817
Bram Moolenaar <bram@vim.org>
parents: 6963
diff changeset
5575 || vim_isspace(*p) || *p == '{' || *p == '}')
2243
03a5f2897db3 Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents: 2241
diff changeset
5576 reg_pat[i++] = *p;
5259
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
5577 else if (*p == '\\' && p[1] == '\\' && p[2] == '{')
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
5578 {
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
5579 reg_pat[i++] = '\\';
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
5580 reg_pat[i++] = '{';
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
5581 p += 2;
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
5582 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5583 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5584 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5585 if (allow_dirs != NULL && vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5586 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5587 && (!no_bslash || *p != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5588 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5589 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5590 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5591 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5592 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5593 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5594 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5595 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5596 case '/':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5597 reg_pat[i++] = '[';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5598 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5599 reg_pat[i++] = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5600 reg_pat[i++] = ']';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5601 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5602 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5603 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5604 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5605 case '{':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5606 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5607 reg_pat[i++] = '(';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5608 nested++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5609 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5610 case '}':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5611 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5612 reg_pat[i++] = ')';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5613 --nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5614 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5615 case ',':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5616 if (nested)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5617 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5618 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5619 reg_pat[i++] = '|';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5620 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5621 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5622 reg_pat[i++] = ',';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5623 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5624 default:
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
5625 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5626 reg_pat[i++] = *p++;
15595
1ec942f1b648 patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents: 15555
diff changeset
5627 else if (allow_dirs != NULL && vim_ispathsep(*p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5628 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5629 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5630 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5631 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5632 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5633 if (add_dollar)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5634 reg_pat[i++] = '$';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5635 reg_pat[i] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5636 if (nested != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5637 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5638 if (nested < 0)
26861
df2de1e63de0 patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25963
diff changeset
5639 emsg(_(e_missing_open_curly));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5640 else
26861
df2de1e63de0 patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25963
diff changeset
5641 emsg(_(e_missing_close_curly));
13244
ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents: 13240
diff changeset
5642 VIM_CLEAR(reg_pat);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5643 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5644 return reg_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5645 }
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5646
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5647 #if defined(EINTR) || defined(PROTO)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5648 /*
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5649 * 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
5650 * by a SIGWINCH).
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5651 */
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5652 long
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5653 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
5654 {
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5655 long ret;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5656
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5657 for (;;)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5658 {
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5659 ret = vim_read(fd, buf, bufsize);
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5660 if (ret >= 0 || errno != EINTR)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5661 break;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5662 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5663 return ret;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5664 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5665
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5666 /*
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5667 * 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
5668 * by a SIGWINCH).
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5669 */
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5670 long
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5671 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
5672 {
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5673 long ret = 0;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5674 long wlen;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5675
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5676 // Repeat the write() so long it didn't fail, other than being interrupted
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18767
diff changeset
5677 // by a signal.
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5678 while (ret < (long)bufsize)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5679 {
2666
1a0d346695fa updated for version 7.3.085
Bram Moolenaar <bram@vim.org>
parents: 2664
diff changeset
5680 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
5681 if (wlen < 0)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5682 {
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5683 if (errno != EINTR)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5684 break;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5685 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5686 else
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5687 ret += wlen;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5688 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5689 return ret;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5690 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5691 #endif