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7
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * buffer.c: functions for dealing with the buffer structure
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12 */
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13
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14 /*
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15 * The buffer list is a double linked list of all buffers.
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16 * Each buffer can be in one of these states:
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17 * never loaded: BF_NEVERLOADED is set, only the file name is valid
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18 * not loaded: b_ml.ml_mfp == NULL, no memfile allocated
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19 * hidden: b_nwindows == 0, loaded but not displayed in a window
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20 * normal: loaded and displayed in a window
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21 *
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22 * Instead of storing file names all over the place, each file name is
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23 * stored in the buffer list. It can be referenced by a number.
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24 *
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25 * The current implementation remembers all file names ever used.
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26 */
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27
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28 #include "vim.h"
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29
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30 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL)
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31 static char_u *buflist_match __ARGS((regprog_T *prog, buf_T *buf));
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32 # define HAVE_BUFLIST_MATCH
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33 static char_u *fname_match __ARGS((regprog_T *prog, char_u *name));
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34 #endif
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35 static void buflist_setfpos __ARGS((buf_T *buf, win_T *win, linenr_T lnum, colnr_T col, int copy_options));
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36 static wininfo_T *find_wininfo __ARGS((buf_T *buf));
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37 #ifdef UNIX
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38 static buf_T *buflist_findname_stat __ARGS((char_u *ffname, struct stat *st));
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39 static int otherfile_buf __ARGS((buf_T *buf, char_u *ffname, struct stat *stp));
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40 static int buf_same_ino __ARGS((buf_T *buf, struct stat *stp));
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41 #else
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42 static int otherfile_buf __ARGS((buf_T *buf, char_u *ffname));
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43 #endif
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44 #ifdef FEAT_TITLE
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45 static int ti_change __ARGS((char_u *str, char_u **last));
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46 #endif
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47 static void free_buffer __ARGS((buf_T *));
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48 static void free_buffer_stuff __ARGS((buf_T *buf, int free_options));
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49 static void clear_wininfo __ARGS((buf_T *buf));
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50
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51 #ifdef UNIX
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52 # define dev_T dev_t
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53 #else
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54 # define dev_T unsigned
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55 #endif
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56
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57 #if defined(FEAT_SIGNS)
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58 static void insert_sign __ARGS((buf_T *buf, signlist_T *prev, signlist_T *next, int id, linenr_T lnum, int typenr));
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59 static void buf_delete_signs __ARGS((buf_T *buf));
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60 #endif
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61
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62 /*
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63 * Open current buffer, that is: open the memfile and read the file into memory
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64 * return FAIL for failure, OK otherwise
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65 */
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66 int
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67 open_buffer(read_stdin, eap)
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68 int read_stdin; /* read file from stdin */
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69 exarg_T *eap; /* for forced 'ff' and 'fenc' or NULL */
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70 {
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71 int retval = OK;
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72 #ifdef FEAT_AUTOCMD
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73 buf_T *old_curbuf;
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74 #endif
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75
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76 /*
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77 * The 'readonly' flag is only set when BF_NEVERLOADED is being reset.
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78 * When re-entering the same buffer, it should not change, because the
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79 * user may have reset the flag by hand.
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80 */
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81 if (readonlymode && curbuf->b_ffname != NULL
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82 && (curbuf->b_flags & BF_NEVERLOADED))
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83 curbuf->b_p_ro = TRUE;
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84
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625
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85 if (ml_open(curbuf) == FAIL)
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7
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86 {
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87 /*
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88 * There MUST be a memfile, otherwise we can't do anything
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89 * If we can't create one for the current buffer, take another buffer
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90 */
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91 close_buffer(NULL, curbuf, 0);
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92 for (curbuf = firstbuf; curbuf != NULL; curbuf = curbuf->b_next)
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93 if (curbuf->b_ml.ml_mfp != NULL)
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94 break;
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95 /*
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96 * if there is no memfile at all, exit
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1698
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97 * This is OK, since there are no changes to lose.
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7
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98 */
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99 if (curbuf == NULL)
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100 {
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101 EMSG(_("E82: Cannot allocate any buffer, exiting..."));
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102 getout(2);
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103 }
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104 EMSG(_("E83: Cannot allocate buffer, using other one..."));
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105 enter_buffer(curbuf);
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106 return FAIL;
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107 }
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108
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109 #ifdef FEAT_AUTOCMD
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110 /* The autocommands in readfile() may change the buffer, but only AFTER
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111 * reading the file. */
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112 old_curbuf = curbuf;
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113 modified_was_set = FALSE;
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114 #endif
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115
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116 /* mark cursor position as being invalid */
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117 changed_line_abv_curs();
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118
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119 if (curbuf->b_ffname != NULL
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120 #ifdef FEAT_NETBEANS_INTG
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121 && netbeansReadFile
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122 #endif
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123 )
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124 {
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125 #ifdef FEAT_NETBEANS_INTG
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126 int oldFire = netbeansFireChanges;
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127
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128 netbeansFireChanges = 0;
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129 #endif
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130 retval = readfile(curbuf->b_ffname, curbuf->b_fname,
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131 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, eap, READ_NEW);
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132 #ifdef FEAT_NETBEANS_INTG
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133 netbeansFireChanges = oldFire;
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134 #endif
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135 /* Help buffer is filtered. */
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136 if (curbuf->b_help)
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137 fix_help_buffer();
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138 }
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139 else if (read_stdin)
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140 {
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141 int save_bin = curbuf->b_p_bin;
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142 linenr_T line_count;
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143
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144 /*
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145 * First read the text in binary mode into the buffer.
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146 * Then read from that same buffer and append at the end. This makes
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147 * it possible to retry when 'fileformat' or 'fileencoding' was
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148 * guessed wrong.
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149 */
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150 curbuf->b_p_bin = TRUE;
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151 retval = readfile(NULL, NULL, (linenr_T)0,
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152 (linenr_T)0, (linenr_T)MAXLNUM, NULL, READ_NEW + READ_STDIN);
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153 curbuf->b_p_bin = save_bin;
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154 if (retval == OK)
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155 {
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156 line_count = curbuf->b_ml.ml_line_count;
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157 retval = readfile(NULL, NULL, (linenr_T)line_count,
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158 (linenr_T)0, (linenr_T)MAXLNUM, eap, READ_BUFFER);
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159 if (retval == OK)
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160 {
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161 /* Delete the binary lines. */
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162 while (--line_count >= 0)
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163 ml_delete((linenr_T)1, FALSE);
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164 }
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165 else
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166 {
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167 /* Delete the converted lines. */
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168 while (curbuf->b_ml.ml_line_count > line_count)
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169 ml_delete(line_count, FALSE);
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170 }
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171 /* Put the cursor on the first line. */
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172 curwin->w_cursor.lnum = 1;
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173 curwin->w_cursor.col = 0;
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1291
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174
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175 /* Set or reset 'modified' before executing autocommands, so that
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176 * it can be changed there. */
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177 if (!readonlymode && !bufempty())
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178 changed();
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179 else if (retval != FAIL)
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180 unchanged(curbuf, FALSE);
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7
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181 #ifdef FEAT_AUTOCMD
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182 # ifdef FEAT_EVAL
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183 apply_autocmds_retval(EVENT_STDINREADPOST, NULL, NULL, FALSE,
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184 curbuf, &retval);
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185 # else
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186 apply_autocmds(EVENT_STDINREADPOST, NULL, NULL, FALSE, curbuf);
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187 # endif
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188 #endif
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189 }
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190 }
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191
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192 /* if first time loading this buffer, init b_chartab[] */
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193 if (curbuf->b_flags & BF_NEVERLOADED)
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194 (void)buf_init_chartab(curbuf, FALSE);
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195
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196 /*
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197 * Set/reset the Changed flag first, autocmds may change the buffer.
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198 * Apply the automatic commands, before processing the modelines.
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199 * So the modelines have priority over auto commands.
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200 */
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201 /* When reading stdin, the buffer contents always needs writing, so set
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202 * the changed flag. Unless in readonly mode: "ls | gview -".
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203 * When interrupted and 'cpoptions' contains 'i' set changed flag. */
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1291
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204 if ((got_int && vim_strchr(p_cpo, CPO_INTMOD) != NULL)
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7
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205 #ifdef FEAT_AUTOCMD
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206 || modified_was_set /* ":set modified" used in autocmd */
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207 # ifdef FEAT_EVAL
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208 || (aborting() && vim_strchr(p_cpo, CPO_INTMOD) != NULL)
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209 # endif
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210 #endif
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1291
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211 )
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7
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212 changed();
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1291
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213 else if (retval != FAIL && !read_stdin)
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7
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214 unchanged(curbuf, FALSE);
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215 save_file_ff(curbuf); /* keep this fileformat */
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216
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217 /* require "!" to overwrite the file, because it wasn't read completely */
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218 #ifdef FEAT_EVAL
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219 if (aborting())
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220 #else
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221 if (got_int)
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222 #endif
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223 curbuf->b_flags |= BF_READERR;
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224
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20
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225 #ifdef FEAT_FOLDING
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226 /* Need to update automatic folding. Do this before the autocommands,
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227 * they may use the fold info. */
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228 foldUpdateAll(curwin);
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229 #endif
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230
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7
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231 #ifdef FEAT_AUTOCMD
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232 /* need to set w_topline, unless some autocommand already did that. */
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233 if (!(curwin->w_valid & VALID_TOPLINE))
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234 {
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235 curwin->w_topline = 1;
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236 # ifdef FEAT_DIFF
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237 curwin->w_topfill = 0;
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238 # endif
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239 }
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240 # ifdef FEAT_EVAL
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241 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, &retval);
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242 # else
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243 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
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244 # endif
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245 #endif
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246
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247 if (retval != FAIL)
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248 {
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249 #ifdef FEAT_AUTOCMD
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250 /*
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251 * The autocommands may have changed the current buffer. Apply the
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252 * modelines to the correct buffer, if it still exists and is loaded.
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253 */
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254 if (buf_valid(old_curbuf) && old_curbuf->b_ml.ml_mfp != NULL)
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255 {
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256 aco_save_T aco;
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257
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258 /* Go to the buffer that was opened. */
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259 aucmd_prepbuf(&aco, old_curbuf);
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260 #endif
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717
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261 do_modelines(0);
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7
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262 curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED);
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263
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264 #ifdef FEAT_AUTOCMD
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265 # ifdef FEAT_EVAL
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266 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf,
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267 &retval);
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268 # else
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269 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf);
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270 # endif
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271
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272 /* restore curwin/curbuf and a few other things */
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273 aucmd_restbuf(&aco);
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274 }
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275 #endif
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276 }
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277
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278 return retval;
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279 }
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280
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281 /*
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282 * Return TRUE if "buf" points to a valid buffer (in the buffer list).
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283 */
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284 int
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285 buf_valid(buf)
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286 buf_T *buf;
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287 {
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288 buf_T *bp;
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289
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290 for (bp = firstbuf; bp != NULL; bp = bp->b_next)
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291 if (bp == buf)
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292 return TRUE;
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293 return FALSE;
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294 }
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295
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296 /*
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297 * Close the link to a buffer.
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298 * "action" is used when there is no longer a window for the buffer.
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299 * It can be:
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300 * 0 buffer becomes hidden
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301 * DOBUF_UNLOAD buffer is unloaded
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302 * DOBUF_DELETE buffer is unloaded and removed from buffer list
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303 * DOBUF_WIPE buffer is unloaded and really deleted
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304 * When doing all but the first one on the current buffer, the caller should
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305 * get a new buffer very soon!
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306 *
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307 * The 'bufhidden' option can force freeing and deleting.
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308 */
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309 void
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310 close_buffer(win, buf, action)
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311 win_T *win; /* if not NULL, set b_last_cursor */
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312 buf_T *buf;
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313 int action;
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314 {
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315 #ifdef FEAT_AUTOCMD
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316 int is_curbuf;
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317 int nwindows = buf->b_nwindows;
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318 #endif
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319 int unload_buf = (action != 0);
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320 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE);
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321 int wipe_buf = (action == DOBUF_WIPE);
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322
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323 #ifdef FEAT_QUICKFIX
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324 /*
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325 * Force unloading or deleting when 'bufhidden' says so.
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326 * The caller must take care of NOT deleting/freeing when 'bufhidden' is
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327 * "hide" (otherwise we could never free or delete a buffer).
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328 */
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329 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */
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330 {
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331 del_buf = TRUE;
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332 unload_buf = TRUE;
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333 }
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334 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */
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335 {
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336 del_buf = TRUE;
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337 unload_buf = TRUE;
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338 wipe_buf = TRUE;
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339 }
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340 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */
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341 unload_buf = TRUE;
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342 #endif
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343
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344 if (win != NULL)
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345 {
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346 /* Set b_last_cursor when closing the last window for the buffer.
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347 * Remember the last cursor position and window options of the buffer.
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348 * This used to be only for the current window, but then options like
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349 * 'foldmethod' may be lost with a ":only" command. */
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350 if (buf->b_nwindows == 1)
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351 set_last_cursor(win);
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352 buflist_setfpos(buf, win,
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353 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum,
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354 win->w_cursor.col, TRUE);
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355 }
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356
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357 #ifdef FEAT_AUTOCMD
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358 /* When the buffer is no longer in a window, trigger BufWinLeave */
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359 if (buf->b_nwindows == 1)
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360 {
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361 apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname,
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362 FALSE, buf);
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363 if (!buf_valid(buf)) /* autocommands may delete the buffer */
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364 return;
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365
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366 /* When the buffer becomes hidden, but is not unloaded, trigger
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367 * BufHidden */
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368 if (!unload_buf)
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369 {
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370 apply_autocmds(EVENT_BUFHIDDEN, buf->b_fname, buf->b_fname,
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371 FALSE, buf);
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372 if (!buf_valid(buf)) /* autocmds may delete the buffer */
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373 return;
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374 }
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375 # ifdef FEAT_EVAL
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376 if (aborting()) /* autocmds may abort script processing */
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377 return;
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378 # endif
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379 }
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380 nwindows = buf->b_nwindows;
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381 #endif
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382
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383 /* decrease the link count from windows (unless not in any window) */
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384 if (buf->b_nwindows > 0)
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385 --buf->b_nwindows;
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386
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387 /* Return when a window is displaying the buffer or when it's not
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388 * unloaded. */
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389 if (buf->b_nwindows > 0 || !unload_buf)
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390 {
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815
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391 #if 0 /* why was this here? */
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7
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392 if (buf == curbuf)
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393 u_sync(); /* sync undo before going to another buffer */
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815
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394 #endif
|
|
7
|
395 return;
|
|
|
396 }
|
|
|
397
|
|
|
398 /* Always remove the buffer when there is no file name. */
|
|
|
399 if (buf->b_ffname == NULL)
|
|
|
400 del_buf = TRUE;
|
|
|
401
|
|
|
402 /*
|
|
|
403 * Free all things allocated for this buffer.
|
|
|
404 * Also calls the "BufDelete" autocommands when del_buf is TRUE.
|
|
|
405 */
|
|
|
406 #ifdef FEAT_AUTOCMD
|
|
|
407 /* Remember if we are closing the current buffer. Restore the number of
|
|
|
408 * windows, so that autocommands in buf_freeall() don't get confused. */
|
|
|
409 is_curbuf = (buf == curbuf);
|
|
|
410 buf->b_nwindows = nwindows;
|
|
|
411 #endif
|
|
|
412
|
|
|
413 buf_freeall(buf, del_buf, wipe_buf);
|
|
|
414
|
|
|
415 #ifdef FEAT_AUTOCMD
|
|
|
416 /* Autocommands may have deleted the buffer. */
|
|
|
417 if (!buf_valid(buf))
|
|
|
418 return;
|
|
|
419 # ifdef FEAT_EVAL
|
|
20
|
420 if (aborting()) /* autocmds may abort script processing */
|
|
7
|
421 return;
|
|
|
422 # endif
|
|
|
423
|
|
|
424 /* Autocommands may have opened or closed windows for this buffer.
|
|
|
425 * Decrement the count for the close we do here. */
|
|
|
426 if (buf->b_nwindows > 0)
|
|
|
427 --buf->b_nwindows;
|
|
|
428
|
|
|
429 /*
|
|
|
430 * It's possible that autocommands change curbuf to the one being deleted.
|
|
|
431 * This might cause the previous curbuf to be deleted unexpectedly. But
|
|
|
432 * in some cases it's OK to delete the curbuf, because a new one is
|
|
|
433 * obtained anyway. Therefore only return if curbuf changed to the
|
|
|
434 * deleted buffer.
|
|
|
435 */
|
|
|
436 if (buf == curbuf && !is_curbuf)
|
|
|
437 return;
|
|
|
438 #endif
|
|
|
439
|
|
|
440 #ifdef FEAT_NETBEANS_INTG
|
|
|
441 if (usingNetbeans)
|
|
|
442 netbeans_file_closed(buf);
|
|
|
443 #endif
|
|
961
|
444 /* Change directories when the 'acd' option is set. */
|
|
|
445 DO_AUTOCHDIR
|
|
7
|
446
|
|
|
447 /*
|
|
|
448 * Remove the buffer from the list.
|
|
|
449 */
|
|
|
450 if (wipe_buf)
|
|
|
451 {
|
|
|
452 #ifdef FEAT_SUN_WORKSHOP
|
|
|
453 if (usingSunWorkShop)
|
|
|
454 workshop_file_closed_lineno((char *)buf->b_ffname,
|
|
|
455 (int)buf->b_last_cursor.lnum);
|
|
|
456 #endif
|
|
|
457 vim_free(buf->b_ffname);
|
|
|
458 vim_free(buf->b_sfname);
|
|
|
459 if (buf->b_prev == NULL)
|
|
|
460 firstbuf = buf->b_next;
|
|
|
461 else
|
|
|
462 buf->b_prev->b_next = buf->b_next;
|
|
|
463 if (buf->b_next == NULL)
|
|
|
464 lastbuf = buf->b_prev;
|
|
|
465 else
|
|
|
466 buf->b_next->b_prev = buf->b_prev;
|
|
|
467 free_buffer(buf);
|
|
|
468 }
|
|
|
469 else
|
|
|
470 {
|
|
|
471 if (del_buf)
|
|
|
472 {
|
|
|
473 /* Free all internal variables and reset option values, to make
|
|
|
474 * ":bdel" compatible with Vim 5.7. */
|
|
|
475 free_buffer_stuff(buf, TRUE);
|
|
|
476
|
|
|
477 /* Make it look like a new buffer. */
|
|
|
478 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED;
|
|
|
479
|
|
|
480 /* Init the options when loaded again. */
|
|
|
481 buf->b_p_initialized = FALSE;
|
|
|
482 }
|
|
|
483 buf_clear_file(buf);
|
|
|
484 if (del_buf)
|
|
|
485 buf->b_p_bl = FALSE;
|
|
|
486 }
|
|
|
487 }
|
|
|
488
|
|
|
489 /*
|
|
|
490 * Make buffer not contain a file.
|
|
|
491 */
|
|
|
492 void
|
|
|
493 buf_clear_file(buf)
|
|
|
494 buf_T *buf;
|
|
|
495 {
|
|
|
496 buf->b_ml.ml_line_count = 1;
|
|
|
497 unchanged(buf, TRUE);
|
|
|
498 #ifndef SHORT_FNAME
|
|
|
499 buf->b_shortname = FALSE;
|
|
|
500 #endif
|
|
|
501 buf->b_p_eol = TRUE;
|
|
|
502 buf->b_start_eol = TRUE;
|
|
|
503 #ifdef FEAT_MBYTE
|
|
|
504 buf->b_p_bomb = FALSE;
|
|
1352
|
505 buf->b_start_bomb = FALSE;
|
|
7
|
506 #endif
|
|
|
507 buf->b_ml.ml_mfp = NULL;
|
|
|
508 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */
|
|
|
509 #ifdef FEAT_NETBEANS_INTG
|
|
|
510 netbeans_deleted_all_lines(buf);
|
|
|
511 #endif
|
|
|
512 }
|
|
|
513
|
|
|
514 /*
|
|
|
515 * buf_freeall() - free all things allocated for a buffer that are related to
|
|
|
516 * the file.
|
|
|
517 */
|
|
|
518 /*ARGSUSED*/
|
|
|
519 void
|
|
|
520 buf_freeall(buf, del_buf, wipe_buf)
|
|
|
521 buf_T *buf;
|
|
|
522 int del_buf; /* buffer is going to be deleted */
|
|
|
523 int wipe_buf; /* buffer is going to be wiped out */
|
|
|
524 {
|
|
|
525 #ifdef FEAT_AUTOCMD
|
|
|
526 int is_curbuf = (buf == curbuf);
|
|
|
527
|
|
|
528 apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, FALSE, buf);
|
|
|
529 if (!buf_valid(buf)) /* autocommands may delete the buffer */
|
|
|
530 return;
|
|
|
531 if (del_buf && buf->b_p_bl)
|
|
|
532 {
|
|
|
533 apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, FALSE, buf);
|
|
|
534 if (!buf_valid(buf)) /* autocommands may delete the buffer */
|
|
|
535 return;
|
|
|
536 }
|
|
|
537 if (wipe_buf)
|
|
|
538 {
|
|
|
539 apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname,
|
|
|
540 FALSE, buf);
|
|
|
541 if (!buf_valid(buf)) /* autocommands may delete the buffer */
|
|
|
542 return;
|
|
|
543 }
|
|
|
544 # ifdef FEAT_EVAL
|
|
36
|
545 if (aborting()) /* autocmds may abort script processing */
|
|
7
|
546 return;
|
|
|
547 # endif
|
|
|
548
|
|
|
549 /*
|
|
|
550 * It's possible that autocommands change curbuf to the one being deleted.
|
|
|
551 * This might cause curbuf to be deleted unexpectedly. But in some cases
|
|
|
552 * it's OK to delete the curbuf, because a new one is obtained anyway.
|
|
|
553 * Therefore only return if curbuf changed to the deleted buffer.
|
|
|
554 */
|
|
|
555 if (buf == curbuf && !is_curbuf)
|
|
|
556 return;
|
|
|
557 #endif
|
|
|
558 #ifdef FEAT_DIFF
|
|
|
559 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */
|
|
|
560 #endif
|
|
1187
|
561
|
|
|
562 #ifdef FEAT_FOLDING
|
|
|
563 /* No folds in an empty buffer. */
|
|
|
564 # ifdef FEAT_WINDOWS
|
|
|
565 {
|
|
|
566 win_T *win;
|
|
|
567 tabpage_T *tp;
|
|
|
568
|
|
|
569 FOR_ALL_TAB_WINDOWS(tp, win)
|
|
|
570 if (win->w_buffer == buf)
|
|
|
571 clearFolding(win);
|
|
|
572 }
|
|
|
573 # else
|
|
|
574 if (curwin->w_buffer == buf)
|
|
|
575 clearFolding(curwin);
|
|
|
576 # endif
|
|
|
577 #endif
|
|
|
578
|
|
7
|
579 #ifdef FEAT_TCL
|
|
|
580 tcl_buffer_free(buf);
|
|
|
581 #endif
|
|
|
582 u_blockfree(buf); /* free the memory allocated for undo */
|
|
|
583 ml_close(buf, TRUE); /* close and delete the memline/memfile */
|
|
|
584 buf->b_ml.ml_line_count = 0; /* no lines in buffer */
|
|
|
585 u_clearall(buf); /* reset all undo information */
|
|
|
586 #ifdef FEAT_SYN_HL
|
|
|
587 syntax_clear(buf); /* reset syntax info */
|
|
|
588 #endif
|
|
24
|
589 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */
|
|
7
|
590 }
|
|
|
591
|
|
|
592 /*
|
|
|
593 * Free a buffer structure and the things it contains related to the buffer
|
|
|
594 * itself (not the file, that must have been done already).
|
|
|
595 */
|
|
|
596 static void
|
|
|
597 free_buffer(buf)
|
|
|
598 buf_T *buf;
|
|
|
599 {
|
|
|
600 free_buffer_stuff(buf, TRUE);
|
|
14
|
601 #ifdef FEAT_MZSCHEME
|
|
|
602 mzscheme_buffer_free(buf);
|
|
|
603 #endif
|
|
7
|
604 #ifdef FEAT_PERL
|
|
|
605 perl_buf_free(buf);
|
|
|
606 #endif
|
|
|
607 #ifdef FEAT_PYTHON
|
|
|
608 python_buffer_free(buf);
|
|
|
609 #endif
|
|
|
610 #ifdef FEAT_RUBY
|
|
|
611 ruby_buffer_free(buf);
|
|
|
612 #endif
|
|
40
|
613 #ifdef FEAT_AUTOCMD
|
|
|
614 aubuflocal_remove(buf);
|
|
|
615 #endif
|
|
7
|
616 vim_free(buf);
|
|
|
617 }
|
|
|
618
|
|
|
619 /*
|
|
|
620 * Free stuff in the buffer for ":bdel" and when wiping out the buffer.
|
|
|
621 */
|
|
|
622 static void
|
|
|
623 free_buffer_stuff(buf, free_options)
|
|
|
624 buf_T *buf;
|
|
|
625 int free_options; /* free options as well */
|
|
|
626 {
|
|
|
627 if (free_options)
|
|
|
628 {
|
|
|
629 clear_wininfo(buf); /* including window-local options */
|
|
|
630 free_buf_options(buf, TRUE);
|
|
|
631 }
|
|
|
632 #ifdef FEAT_EVAL
|
|
126
|
633 vars_clear(&buf->b_vars.dv_hashtab); /* free all internal variables */
|
|
|
634 hash_init(&buf->b_vars.dv_hashtab);
|
|
7
|
635 #endif
|
|
|
636 #ifdef FEAT_USR_CMDS
|
|
|
637 uc_clear(&buf->b_ucmds); /* clear local user commands */
|
|
|
638 #endif
|
|
|
639 #ifdef FEAT_SIGNS
|
|
|
640 buf_delete_signs(buf); /* delete any signs */
|
|
|
641 #endif
|
|
|
642 #ifdef FEAT_LOCALMAP
|
|
|
643 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */
|
|
|
644 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */
|
|
|
645 #endif
|
|
|
646 #ifdef FEAT_MBYTE
|
|
|
647 vim_free(buf->b_start_fenc);
|
|
|
648 buf->b_start_fenc = NULL;
|
|
|
649 #endif
|
|
|
650 }
|
|
|
651
|
|
|
652 /*
|
|
|
653 * Free the b_wininfo list for buffer "buf".
|
|
|
654 */
|
|
|
655 static void
|
|
|
656 clear_wininfo(buf)
|
|
|
657 buf_T *buf;
|
|
|
658 {
|
|
|
659 wininfo_T *wip;
|
|
|
660
|
|
|
661 while (buf->b_wininfo != NULL)
|
|
|
662 {
|
|
|
663 wip = buf->b_wininfo;
|
|
|
664 buf->b_wininfo = wip->wi_next;
|
|
|
665 if (wip->wi_optset)
|
|
|
666 {
|
|
|
667 clear_winopt(&wip->wi_opt);
|
|
|
668 #ifdef FEAT_FOLDING
|
|
|
669 deleteFoldRecurse(&wip->wi_folds);
|
|
|
670 #endif
|
|
|
671 }
|
|
|
672 vim_free(wip);
|
|
|
673 }
|
|
|
674 }
|
|
|
675
|
|
|
676 #if defined(FEAT_LISTCMDS) || defined(PROTO)
|
|
|
677 /*
|
|
|
678 * Go to another buffer. Handles the result of the ATTENTION dialog.
|
|
|
679 */
|
|
|
680 void
|
|
|
681 goto_buffer(eap, start, dir, count)
|
|
|
682 exarg_T *eap;
|
|
|
683 int start;
|
|
|
684 int dir;
|
|
|
685 int count;
|
|
|
686 {
|
|
576
|
687 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION)
|
|
7
|
688 buf_T *old_curbuf = curbuf;
|
|
|
689
|
|
|
690 swap_exists_action = SEA_DIALOG;
|
|
|
691 # endif
|
|
|
692 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO,
|
|
|
693 start, dir, count, eap->forceit);
|
|
576
|
694 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION)
|
|
7
|
695 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's')
|
|
|
696 {
|
|
24
|
697 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
698 cleanup_T cs;
|
|
|
699
|
|
|
700 /* Reset the error/interrupt/exception state here so that
|
|
|
701 * aborting() returns FALSE when closing a window. */
|
|
|
702 enter_cleanup(&cs);
|
|
|
703 # endif
|
|
|
704
|
|
|
705 /* Quitting means closing the split window, nothing else. */
|
|
7
|
706 win_close(curwin, TRUE);
|
|
|
707 swap_exists_action = SEA_NONE;
|
|
602
|
708 swap_exists_did_quit = TRUE;
|
|
24
|
709
|
|
|
710 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
711 /* Restore the error/interrupt/exception state if not discarded by a
|
|
|
712 * new aborting error, interrupt, or uncaught exception. */
|
|
|
713 leave_cleanup(&cs);
|
|
|
714 # endif
|
|
7
|
715 }
|
|
|
716 else
|
|
|
717 handle_swap_exists(old_curbuf);
|
|
|
718 # endif
|
|
|
719 }
|
|
|
720 #endif
|
|
|
721
|
|
576
|
722 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO)
|
|
7
|
723 /*
|
|
|
724 * Handle the situation of swap_exists_action being set.
|
|
|
725 * It is allowed for "old_curbuf" to be NULL or invalid.
|
|
|
726 */
|
|
|
727 void
|
|
|
728 handle_swap_exists(old_curbuf)
|
|
|
729 buf_T *old_curbuf;
|
|
|
730 {
|
|
24
|
731 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
732 cleanup_T cs;
|
|
|
733 # endif
|
|
20
|
734
|
|
7
|
735 if (swap_exists_action == SEA_QUIT)
|
|
|
736 {
|
|
24
|
737 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
738 /* Reset the error/interrupt/exception state here so that
|
|
|
739 * aborting() returns FALSE when closing a buffer. */
|
|
|
740 enter_cleanup(&cs);
|
|
|
741 # endif
|
|
|
742
|
|
7
|
743 /* User selected Quit at ATTENTION prompt. Go back to previous
|
|
|
744 * buffer. If that buffer is gone or the same as the current one,
|
|
|
745 * open a new, empty buffer. */
|
|
|
746 swap_exists_action = SEA_NONE; /* don't want it again */
|
|
602
|
747 swap_exists_did_quit = TRUE;
|
|
7
|
748 close_buffer(curwin, curbuf, DOBUF_UNLOAD);
|
|
|
749 if (!buf_valid(old_curbuf) || old_curbuf == curbuf)
|
|
24
|
750 old_curbuf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED);
|
|
7
|
751 if (old_curbuf != NULL)
|
|
|
752 enter_buffer(old_curbuf);
|
|
|
753 /* If "old_curbuf" is NULL we are in big trouble here... */
|
|
24
|
754
|
|
|
755 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
756 /* Restore the error/interrupt/exception state if not discarded by a
|
|
|
757 * new aborting error, interrupt, or uncaught exception. */
|
|
|
758 leave_cleanup(&cs);
|
|
|
759 # endif
|
|
7
|
760 }
|
|
|
761 else if (swap_exists_action == SEA_RECOVER)
|
|
|
762 {
|
|
24
|
763 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
764 /* Reset the error/interrupt/exception state here so that
|
|
|
765 * aborting() returns FALSE when closing a buffer. */
|
|
|
766 enter_cleanup(&cs);
|
|
|
767 # endif
|
|
|
768
|
|
7
|
769 /* User selected Recover at ATTENTION prompt. */
|
|
|
770 msg_scroll = TRUE;
|
|
|
771 ml_recover();
|
|
|
772 MSG_PUTS("\n"); /* don't overwrite the last message */
|
|
|
773 cmdline_row = msg_row;
|
|
717
|
774 do_modelines(0);
|
|
24
|
775
|
|
|
776 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
777 /* Restore the error/interrupt/exception state if not discarded by a
|
|
|
778 * new aborting error, interrupt, or uncaught exception. */
|
|
|
779 leave_cleanup(&cs);
|
|
|
780 # endif
|
|
7
|
781 }
|
|
|
782 swap_exists_action = SEA_NONE;
|
|
|
783 }
|
|
|
784 #endif
|
|
|
785
|
|
|
786 #if defined(FEAT_LISTCMDS) || defined(PROTO)
|
|
|
787 /*
|
|
|
788 * do_bufdel() - delete or unload buffer(s)
|
|
|
789 *
|
|
|
790 * addr_count == 0: ":bdel" - delete current buffer
|
|
|
791 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete
|
|
|
792 * buffer "end_bnr", then any other arguments.
|
|
|
793 * addr_count == 2: ":N,N bdel" - delete buffers in range
|
|
|
794 *
|
|
|
795 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or
|
|
|
796 * DOBUF_DEL (":bdel")
|
|
|
797 *
|
|
|
798 * Returns error message or NULL
|
|
|
799 */
|
|
|
800 char_u *
|
|
|
801 do_bufdel(command, arg, addr_count, start_bnr, end_bnr, forceit)
|
|
|
802 int command;
|
|
|
803 char_u *arg; /* pointer to extra arguments */
|
|
|
804 int addr_count;
|
|
|
805 int start_bnr; /* first buffer number in a range */
|
|
|
806 int end_bnr; /* buffer nr or last buffer nr in a range */
|
|
|
807 int forceit;
|
|
|
808 {
|
|
|
809 int do_current = 0; /* delete current buffer? */
|
|
|
810 int deleted = 0; /* number of buffers deleted */
|
|
|
811 char_u *errormsg = NULL; /* return value */
|
|
|
812 int bnr; /* buffer number */
|
|
|
813 char_u *p;
|
|
|
814
|
|
|
815 #ifdef FEAT_NETBEANS_INTG
|
|
|
816 netbeansCloseFile = 1;
|
|
|
817 #endif
|
|
|
818 if (addr_count == 0)
|
|
|
819 {
|
|
|
820 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit);
|
|
|
821 }
|
|
|
822 else
|
|
|
823 {
|
|
|
824 if (addr_count == 2)
|
|
|
825 {
|
|
|
826 if (*arg) /* both range and argument is not allowed */
|
|
|
827 return (char_u *)_(e_trailing);
|
|
|
828 bnr = start_bnr;
|
|
|
829 }
|
|
|
830 else /* addr_count == 1 */
|
|
|
831 bnr = end_bnr;
|
|
|
832
|
|
|
833 for ( ;!got_int; ui_breakcheck())
|
|
|
834 {
|
|
|
835 /*
|
|
|
836 * delete the current buffer last, otherwise when the
|
|
|
837 * current buffer is deleted, the next buffer becomes
|
|
|
838 * the current one and will be loaded, which may then
|
|
|
839 * also be deleted, etc.
|
|
|
840 */
|
|
|
841 if (bnr == curbuf->b_fnum)
|
|
|
842 do_current = bnr;
|
|
|
843 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr,
|
|
|
844 forceit) == OK)
|
|
|
845 ++deleted;
|
|
|
846
|
|
|
847 /*
|
|
|
848 * find next buffer number to delete/unload
|
|
|
849 */
|
|
|
850 if (addr_count == 2)
|
|
|
851 {
|
|
|
852 if (++bnr > end_bnr)
|
|
|
853 break;
|
|
|
854 }
|
|
|
855 else /* addr_count == 1 */
|
|
|
856 {
|
|
|
857 arg = skipwhite(arg);
|
|
|
858 if (*arg == NUL)
|
|
|
859 break;
|
|
|
860 if (!VIM_ISDIGIT(*arg))
|
|
|
861 {
|
|
|
862 p = skiptowhite_esc(arg);
|
|
|
863 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, FALSE);
|
|
|
864 if (bnr < 0) /* failed */
|
|
|
865 break;
|
|
|
866 arg = p;
|
|
|
867 }
|
|
|
868 else
|
|
|
869 bnr = getdigits(&arg);
|
|
|
870 }
|
|
|
871 }
|
|
|
872 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST,
|
|
|
873 FORWARD, do_current, forceit) == OK)
|
|
|
874 ++deleted;
|
|
|
875
|
|
|
876 if (deleted == 0)
|
|
|
877 {
|
|
|
878 if (command == DOBUF_UNLOAD)
|
|
300
|
879 STRCPY(IObuff, _("E515: No buffers were unloaded"));
|
|
7
|
880 else if (command == DOBUF_DEL)
|
|
300
|
881 STRCPY(IObuff, _("E516: No buffers were deleted"));
|
|
7
|
882 else
|
|
300
|
883 STRCPY(IObuff, _("E517: No buffers were wiped out"));
|
|
7
|
884 errormsg = IObuff;
|
|
|
885 }
|
|
|
886 else if (deleted >= p_report)
|
|
|
887 {
|
|
|
888 if (command == DOBUF_UNLOAD)
|
|
|
889 {
|
|
|
890 if (deleted == 1)
|
|
|
891 MSG(_("1 buffer unloaded"));
|
|
|
892 else
|
|
|
893 smsg((char_u *)_("%d buffers unloaded"), deleted);
|
|
|
894 }
|
|
|
895 else if (command == DOBUF_DEL)
|
|
|
896 {
|
|
|
897 if (deleted == 1)
|
|
|
898 MSG(_("1 buffer deleted"));
|
|
|
899 else
|
|
|
900 smsg((char_u *)_("%d buffers deleted"), deleted);
|
|
|
901 }
|
|
|
902 else
|
|
|
903 {
|
|
|
904 if (deleted == 1)
|
|
|
905 MSG(_("1 buffer wiped out"));
|
|
|
906 else
|
|
|
907 smsg((char_u *)_("%d buffers wiped out"), deleted);
|
|
|
908 }
|
|
|
909 }
|
|
|
910 }
|
|
|
911
|
|
|
912 #ifdef FEAT_NETBEANS_INTG
|
|
|
913 netbeansCloseFile = 0;
|
|
|
914 #endif
|
|
|
915
|
|
|
916 return errormsg;
|
|
|
917 }
|
|
|
918
|
|
|
919 /*
|
|
|
920 * Implementation of the commands for the buffer list.
|
|
|
921 *
|
|
|
922 * action == DOBUF_GOTO go to specified buffer
|
|
|
923 * action == DOBUF_SPLIT split window and go to specified buffer
|
|
|
924 * action == DOBUF_UNLOAD unload specified buffer(s)
|
|
|
925 * action == DOBUF_DEL delete specified buffer(s) from buffer list
|
|
|
926 * action == DOBUF_WIPE delete specified buffer(s) really
|
|
|
927 *
|
|
|
928 * start == DOBUF_CURRENT go to "count" buffer from current buffer
|
|
|
929 * start == DOBUF_FIRST go to "count" buffer from first buffer
|
|
|
930 * start == DOBUF_LAST go to "count" buffer from last buffer
|
|
|
931 * start == DOBUF_MOD go to "count" modified buffer from current buffer
|
|
|
932 *
|
|
|
933 * Return FAIL or OK.
|
|
|
934 */
|
|
|
935 int
|
|
|
936 do_buffer(action, start, dir, count, forceit)
|
|
|
937 int action;
|
|
|
938 int start;
|
|
|
939 int dir; /* FORWARD or BACKWARD */
|
|
|
940 int count; /* buffer number or number of buffers */
|
|
|
941 int forceit; /* TRUE for :...! */
|
|
|
942 {
|
|
|
943 buf_T *buf;
|
|
|
944 buf_T *bp;
|
|
|
945 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL
|
|
|
946 || action == DOBUF_WIPE);
|
|
|
947
|
|
|
948 switch (start)
|
|
|
949 {
|
|
|
950 case DOBUF_FIRST: buf = firstbuf; break;
|
|
|
951 case DOBUF_LAST: buf = lastbuf; break;
|
|
|
952 default: buf = curbuf; break;
|
|
|
953 }
|
|
|
954 if (start == DOBUF_MOD) /* find next modified buffer */
|
|
|
955 {
|
|
|
956 while (count-- > 0)
|
|
|
957 {
|
|
|
958 do
|
|
|
959 {
|
|
|
960 buf = buf->b_next;
|
|
|
961 if (buf == NULL)
|
|
|
962 buf = firstbuf;
|
|
|
963 }
|
|
|
964 while (buf != curbuf && !bufIsChanged(buf));
|
|
|
965 }
|
|
|
966 if (!bufIsChanged(buf))
|
|
|
967 {
|
|
|
968 EMSG(_("E84: No modified buffer found"));
|
|
|
969 return FAIL;
|
|
|
970 }
|
|
|
971 }
|
|
|
972 else if (start == DOBUF_FIRST && count) /* find specified buffer number */
|
|
|
973 {
|
|
|
974 while (buf != NULL && buf->b_fnum != count)
|
|
|
975 buf = buf->b_next;
|
|
|
976 }
|
|
|
977 else
|
|
|
978 {
|
|
|
979 bp = NULL;
|
|
|
980 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf))
|
|
|
981 {
|
|
|
982 /* remember the buffer where we start, we come back there when all
|
|
|
983 * buffers are unlisted. */
|
|
|
984 if (bp == NULL)
|
|
|
985 bp = buf;
|
|
|
986 if (dir == FORWARD)
|
|
|
987 {
|
|
|
988 buf = buf->b_next;
|
|
|
989 if (buf == NULL)
|
|
|
990 buf = firstbuf;
|
|
|
991 }
|
|
|
992 else
|
|
|
993 {
|
|
|
994 buf = buf->b_prev;
|
|
|
995 if (buf == NULL)
|
|
|
996 buf = lastbuf;
|
|
|
997 }
|
|
|
998 /* don't count unlisted buffers */
|
|
|
999 if (unload || buf->b_p_bl)
|
|
|
1000 {
|
|
|
1001 --count;
|
|
|
1002 bp = NULL; /* use this buffer as new starting point */
|
|
|
1003 }
|
|
|
1004 if (bp == buf)
|
|
|
1005 {
|
|
|
1006 /* back where we started, didn't find anything. */
|
|
|
1007 EMSG(_("E85: There is no listed buffer"));
|
|
|
1008 return FAIL;
|
|
|
1009 }
|
|
|
1010 }
|
|
|
1011 }
|
|
|
1012
|
|
|
1013 if (buf == NULL) /* could not find it */
|
|
|
1014 {
|
|
|
1015 if (start == DOBUF_FIRST)
|
|
|
1016 {
|
|
|
1017 /* don't warn when deleting */
|
|
|
1018 if (!unload)
|
|
|
1019 EMSGN(_("E86: Buffer %ld does not exist"), count);
|
|
|
1020 }
|
|
|
1021 else if (dir == FORWARD)
|
|
|
1022 EMSG(_("E87: Cannot go beyond last buffer"));
|
|
|
1023 else
|
|
|
1024 EMSG(_("E88: Cannot go before first buffer"));
|
|
|
1025 return FAIL;
|
|
|
1026 }
|
|
|
1027
|
|
|
1028 #ifdef FEAT_GUI
|
|
|
1029 need_mouse_correct = TRUE;
|
|
|
1030 #endif
|
|
|
1031
|
|
|
1032 #ifdef FEAT_LISTCMDS
|
|
|
1033 /*
|
|
|
1034 * delete buffer buf from memory and/or the list
|
|
|
1035 */
|
|
|
1036 if (unload)
|
|
|
1037 {
|
|
|
1038 int forward;
|
|
|
1039 int retval;
|
|
|
1040
|
|
|
1041 /* When unloading or deleting a buffer that's already unloaded and
|
|
|
1042 * unlisted: fail silently. */
|
|
|
1043 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl)
|
|
|
1044 return FAIL;
|
|
|
1045
|
|
|
1046 if (!forceit && bufIsChanged(buf))
|
|
|
1047 {
|
|
|
1048 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
1049 if ((p_confirm || cmdmod.confirm) && p_write)
|
|
|
1050 {
|
|
|
1051 dialog_changed(buf, FALSE);
|
|
|
1052 # ifdef FEAT_AUTOCMD
|
|
|
1053 if (!buf_valid(buf))
|
|
|
1054 /* Autocommand deleted buffer, oops! It's not changed
|
|
|
1055 * now. */
|
|
|
1056 return FAIL;
|
|
|
1057 # endif
|
|
36
|
1058 /* If it's still changed fail silently, the dialog already
|
|
|
1059 * mentioned why it fails. */
|
|
|
1060 if (bufIsChanged(buf))
|
|
|
1061 return FAIL;
|
|
7
|
1062 }
|
|
36
|
1063 else
|
|
7
|
1064 #endif
|
|
|
1065 {
|
|
|
1066 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"),
|
|
|
1067 buf->b_fnum);
|
|
|
1068 return FAIL;
|
|
|
1069 }
|
|
|
1070 }
|
|
|
1071
|
|
|
1072 /*
|
|
|
1073 * If deleting the last (listed) buffer, make it empty.
|
|
|
1074 * The last (listed) buffer cannot be unloaded.
|
|
|
1075 */
|
|
|
1076 for (bp = firstbuf; bp != NULL; bp = bp->b_next)
|
|
|
1077 if (bp->b_p_bl && bp != buf)
|
|
|
1078 break;
|
|
|
1079 if (bp == NULL && buf == curbuf)
|
|
|
1080 {
|
|
|
1081 if (action == DOBUF_UNLOAD)
|
|
|
1082 {
|
|
|
1083 EMSG(_("E90: Cannot unload last buffer"));
|
|
|
1084 return FAIL;
|
|
|
1085 }
|
|
|
1086
|
|
|
1087 /* Close any other windows on this buffer, then make it empty. */
|
|
|
1088 #ifdef FEAT_WINDOWS
|
|
671
|
1089 close_windows(buf, TRUE);
|
|
7
|
1090 #endif
|
|
|
1091 setpcmark();
|
|
|
1092 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE,
|
|
|
1093 forceit ? ECMD_FORCEIT : 0);
|
|
|
1094
|
|
|
1095 /*
|
|
|
1096 * do_ecmd() may create a new buffer, then we have to delete
|
|
|
1097 * the old one. But do_ecmd() may have done that already, check
|
|
|
1098 * if the buffer still exists.
|
|
|
1099 */
|
|
|
1100 if (buf != curbuf && buf_valid(buf) && buf->b_nwindows == 0)
|
|
|
1101 close_buffer(NULL, buf, action);
|
|
|
1102 return retval;
|
|
|
1103 }
|
|
|
1104
|
|
|
1105 #ifdef FEAT_WINDOWS
|
|
|
1106 /*
|
|
|
1107 * If the deleted buffer is the current one, close the current window
|
|
671
|
1108 * (unless it's the only window). Repeat this so long as we end up in
|
|
|
1109 * a window with this buffer.
|
|
7
|
1110 */
|
|
671
|
1111 while (buf == curbuf
|
|
|
1112 && (firstwin != lastwin || first_tabpage->tp_next != NULL))
|
|
7
|
1113 win_close(curwin, FALSE);
|
|
|
1114 #endif
|
|
|
1115
|
|
|
1116 /*
|
|
|
1117 * If the buffer to be deleted is not the current one, delete it here.
|
|
|
1118 */
|
|
|
1119 if (buf != curbuf)
|
|
|
1120 {
|
|
|
1121 #ifdef FEAT_WINDOWS
|
|
671
|
1122 close_windows(buf, FALSE);
|
|
7
|
1123 #endif
|
|
|
1124 if (buf != curbuf && buf_valid(buf) && buf->b_nwindows <= 0)
|
|
|
1125 close_buffer(NULL, buf, action);
|
|
|
1126 return OK;
|
|
|
1127 }
|
|
|
1128
|
|
|
1129 /*
|
|
|
1130 * Deleting the current buffer: Need to find another buffer to go to.
|
|
|
1131 * There must be another, otherwise it would have been handled above.
|
|
|
1132 * First use au_new_curbuf, if it is valid.
|
|
|
1133 * Then prefer the buffer we most recently visited.
|
|
|
1134 * Else try to find one that is loaded, after the current buffer,
|
|
|
1135 * then before the current buffer.
|
|
|
1136 * Finally use any buffer.
|
|
|
1137 */
|
|
|
1138 buf = NULL; /* selected buffer */
|
|
|
1139 bp = NULL; /* used when no loaded buffer found */
|
|
|
1140 #ifdef FEAT_AUTOCMD
|
|
|
1141 if (au_new_curbuf != NULL && buf_valid(au_new_curbuf))
|
|
|
1142 buf = au_new_curbuf;
|
|
|
1143 # ifdef FEAT_JUMPLIST
|
|
|
1144 else
|
|
|
1145 # endif
|
|
|
1146 #endif
|
|
|
1147 #ifdef FEAT_JUMPLIST
|
|
|
1148 if (curwin->w_jumplistlen > 0)
|
|
|
1149 {
|
|
|
1150 int jumpidx;
|
|
|
1151
|
|
|
1152 jumpidx = curwin->w_jumplistidx - 1;
|
|
|
1153 if (jumpidx < 0)
|
|
|
1154 jumpidx = curwin->w_jumplistlen - 1;
|
|
|
1155
|
|
|
1156 forward = jumpidx;
|
|
|
1157 while (jumpidx != curwin->w_jumplistidx)
|
|
|
1158 {
|
|
|
1159 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum);
|
|
|
1160 if (buf != NULL)
|
|
|
1161 {
|
|
|
1162 if (buf == curbuf || !buf->b_p_bl)
|
|
|
1163 buf = NULL; /* skip current and unlisted bufs */
|
|
|
1164 else if (buf->b_ml.ml_mfp == NULL)
|
|
|
1165 {
|
|
|
1166 /* skip unloaded buf, but may keep it for later */
|
|
|
1167 if (bp == NULL)
|
|
|
1168 bp = buf;
|
|
|
1169 buf = NULL;
|
|
|
1170 }
|
|
|
1171 }
|
|
|
1172 if (buf != NULL) /* found a valid buffer: stop searching */
|
|
|
1173 break;
|
|
|
1174 /* advance to older entry in jump list */
|
|
|
1175 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen)
|
|
|
1176 break;
|
|
|
1177 if (--jumpidx < 0)
|
|
|
1178 jumpidx = curwin->w_jumplistlen - 1;
|
|
|
1179 if (jumpidx == forward) /* List exhausted for sure */
|
|
|
1180 break;
|
|
|
1181 }
|
|
|
1182 }
|
|
|
1183 #endif
|
|
|
1184
|
|
|
1185 if (buf == NULL) /* No previous buffer, Try 2'nd approach */
|
|
|
1186 {
|
|
|
1187 forward = TRUE;
|
|
|
1188 buf = curbuf->b_next;
|
|
|
1189 for (;;)
|
|
|
1190 {
|
|
|
1191 if (buf == NULL)
|
|
|
1192 {
|
|
|
1193 if (!forward) /* tried both directions */
|
|
|
1194 break;
|
|
|
1195 buf = curbuf->b_prev;
|
|
|
1196 forward = FALSE;
|
|
|
1197 continue;
|
|
|
1198 }
|
|
|
1199 /* in non-help buffer, try to skip help buffers, and vv */
|
|
|
1200 if (buf->b_help == curbuf->b_help && buf->b_p_bl)
|
|
|
1201 {
|
|
|
1202 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */
|
|
|
1203 break;
|
|
|
1204 if (bp == NULL) /* remember unloaded buf for later */
|
|
|
1205 bp = buf;
|
|
|
1206 }
|
|
|
1207 if (forward)
|
|
|
1208 buf = buf->b_next;
|
|
|
1209 else
|
|
|
1210 buf = buf->b_prev;
|
|
|
1211 }
|
|
|
1212 }
|
|
|
1213 if (buf == NULL) /* No loaded buffer, use unloaded one */
|
|
|
1214 buf = bp;
|
|
|
1215 if (buf == NULL) /* No loaded buffer, find listed one */
|
|
|
1216 {
|
|
|
1217 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
1218 if (buf->b_p_bl && buf != curbuf)
|
|
|
1219 break;
|
|
|
1220 }
|
|
|
1221 if (buf == NULL) /* Still no buffer, just take one */
|
|
|
1222 {
|
|
|
1223 if (curbuf->b_next != NULL)
|
|
|
1224 buf = curbuf->b_next;
|
|
|
1225 else
|
|
|
1226 buf = curbuf->b_prev;
|
|
|
1227 }
|
|
|
1228 }
|
|
|
1229
|
|
|
1230 /*
|
|
|
1231 * make buf current buffer
|
|
|
1232 */
|
|
|
1233 if (action == DOBUF_SPLIT) /* split window first */
|
|
|
1234 {
|
|
|
1235 # ifdef FEAT_WINDOWS
|
|
1618
|
1236 /* If 'switchbuf' contains "useopen": jump to first window containing
|
|
|
1237 * "buf" if one exists */
|
|
|
1238 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf))
|
|
825
|
1239 return OK;
|
|
1618
|
1240 /* If 'switchbuf' contians "usetab": jump to first window in any tab
|
|
|
1241 * page containing "buf" if one exists */
|
|
|
1242 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf))
|
|
7
|
1243 return OK;
|
|
|
1244 if (win_split(0, 0) == FAIL)
|
|
|
1245 # endif
|
|
|
1246 return FAIL;
|
|
|
1247 }
|
|
|
1248 #endif
|
|
|
1249
|
|
|
1250 /* go to current buffer - nothing to do */
|
|
|
1251 if (buf == curbuf)
|
|
|
1252 return OK;
|
|
|
1253
|
|
|
1254 /*
|
|
|
1255 * Check if the current buffer may be abandoned.
|
|
|
1256 */
|
|
|
1257 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit))
|
|
|
1258 {
|
|
|
1259 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
1260 if ((p_confirm || cmdmod.confirm) && p_write)
|
|
|
1261 {
|
|
|
1262 dialog_changed(curbuf, FALSE);
|
|
|
1263 # ifdef FEAT_AUTOCMD
|
|
|
1264 if (!buf_valid(buf))
|
|
|
1265 /* Autocommand deleted buffer, oops! */
|
|
|
1266 return FAIL;
|
|
|
1267 # endif
|
|
|
1268 }
|
|
|
1269 if (bufIsChanged(curbuf))
|
|
|
1270 #endif
|
|
|
1271 {
|
|
|
1272 EMSG(_(e_nowrtmsg));
|
|
|
1273 return FAIL;
|
|
|
1274 }
|
|
|
1275 }
|
|
|
1276
|
|
|
1277 /* Go to the other buffer. */
|
|
|
1278 set_curbuf(buf, action);
|
|
|
1279
|
|
|
1280 #if defined(FEAT_LISTCMDS) && defined(FEAT_SCROLLBIND)
|
|
|
1281 if (action == DOBUF_SPLIT)
|
|
|
1282 curwin->w_p_scb = FALSE; /* reset 'scrollbind' */
|
|
|
1283 #endif
|
|
|
1284
|
|
|
1285 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
1286 if (aborting()) /* autocmds may abort script processing */
|
|
|
1287 return FAIL;
|
|
|
1288 #endif
|
|
|
1289
|
|
|
1290 return OK;
|
|
|
1291 }
|
|
|
1292
|
|
|
1293 #endif /* FEAT_LISTCMDS */
|
|
|
1294
|
|
|
1295 /*
|
|
|
1296 * Set current buffer to "buf". Executes autocommands and closes current
|
|
|
1297 * buffer. "action" tells how to close the current buffer:
|
|
|
1298 * DOBUF_GOTO free or hide it
|
|
|
1299 * DOBUF_SPLIT nothing
|
|
|
1300 * DOBUF_UNLOAD unload it
|
|
|
1301 * DOBUF_DEL delete it
|
|
|
1302 * DOBUF_WIPE wipe it out
|
|
|
1303 */
|
|
|
1304 void
|
|
|
1305 set_curbuf(buf, action)
|
|
|
1306 buf_T *buf;
|
|
|
1307 int action;
|
|
|
1308 {
|
|
|
1309 buf_T *prevbuf;
|
|
|
1310 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL
|
|
|
1311 || action == DOBUF_WIPE);
|
|
|
1312
|
|
|
1313 setpcmark();
|
|
22
|
1314 if (!cmdmod.keepalt)
|
|
|
1315 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */
|
|
7
|
1316 buflist_altfpos(); /* remember curpos */
|
|
|
1317
|
|
|
1318 #ifdef FEAT_VISUAL
|
|
|
1319 /* Don't restart Select mode after switching to another buffer. */
|
|
|
1320 VIsual_reselect = FALSE;
|
|
|
1321 #endif
|
|
|
1322
|
|
|
1323 /* close_windows() or apply_autocmds() may change curbuf */
|
|
|
1324 prevbuf = curbuf;
|
|
|
1325
|
|
|
1326 #ifdef FEAT_AUTOCMD
|
|
|
1327 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
1328 # ifdef FEAT_EVAL
|
|
|
1329 if (buf_valid(prevbuf) && !aborting())
|
|
|
1330 # else
|
|
|
1331 if (buf_valid(prevbuf))
|
|
|
1332 # endif
|
|
|
1333 #endif
|
|
|
1334 {
|
|
|
1335 #ifdef FEAT_WINDOWS
|
|
|
1336 if (unload)
|
|
671
|
1337 close_windows(prevbuf, FALSE);
|
|
7
|
1338 #endif
|
|
|
1339 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
1340 if (buf_valid(prevbuf) && !aborting())
|
|
|
1341 #else
|
|
|
1342 if (buf_valid(prevbuf))
|
|
|
1343 #endif
|
|
815
|
1344 {
|
|
|
1345 if (prevbuf == curbuf)
|
|
825
|
1346 u_sync(FALSE);
|
|
7
|
1347 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf,
|
|
|
1348 unload ? action : (action == DOBUF_GOTO
|
|
|
1349 && !P_HID(prevbuf)
|
|
|
1350 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0);
|
|
815
|
1351 }
|
|
7
|
1352 }
|
|
|
1353 #ifdef FEAT_AUTOCMD
|
|
1710
|
1354 /* An autocommand may have deleted "buf", already entered it (e.g., when
|
|
|
1355 * it did ":bunload") or aborted the script processing! */
|
|
7
|
1356 # ifdef FEAT_EVAL
|
|
1710
|
1357 if (buf_valid(buf) && buf != curbuf && !aborting())
|
|
7
|
1358 # else
|
|
1710
|
1359 if (buf_valid(buf) && buf != curbuf)
|
|
7
|
1360 # endif
|
|
|
1361 #endif
|
|
|
1362 enter_buffer(buf);
|
|
|
1363 }
|
|
|
1364
|
|
|
1365 /*
|
|
|
1366 * Enter a new current buffer.
|
|
|
1367 * Old curbuf must have been abandoned already!
|
|
|
1368 */
|
|
|
1369 void
|
|
|
1370 enter_buffer(buf)
|
|
|
1371 buf_T *buf;
|
|
|
1372 {
|
|
|
1373 /* Copy buffer and window local option values. Not for a help buffer. */
|
|
|
1374 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP);
|
|
|
1375 if (!buf->b_help)
|
|
|
1376 get_winopts(buf);
|
|
|
1377 #ifdef FEAT_FOLDING
|
|
|
1378 else
|
|
|
1379 /* Remove all folds in the window. */
|
|
|
1380 clearFolding(curwin);
|
|
|
1381 foldUpdateAll(curwin); /* update folds (later). */
|
|
|
1382 #endif
|
|
|
1383
|
|
|
1384 /* Get the buffer in the current window. */
|
|
|
1385 curwin->w_buffer = buf;
|
|
|
1386 curbuf = buf;
|
|
|
1387 ++curbuf->b_nwindows;
|
|
|
1388
|
|
|
1389 #ifdef FEAT_DIFF
|
|
672
|
1390 if (curwin->w_p_diff)
|
|
|
1391 diff_buf_add(curbuf);
|
|
7
|
1392 #endif
|
|
|
1393
|
|
|
1394 /* Cursor on first line by default. */
|
|
|
1395 curwin->w_cursor.lnum = 1;
|
|
|
1396 curwin->w_cursor.col = 0;
|
|
|
1397 #ifdef FEAT_VIRTUALEDIT
|
|
|
1398 curwin->w_cursor.coladd = 0;
|
|
|
1399 #endif
|
|
|
1400 curwin->w_set_curswant = TRUE;
|
|
|
1401
|
|
|
1402 /* Make sure the buffer is loaded. */
|
|
|
1403 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */
|
|
22
|
1404 {
|
|
24
|
1405 #ifdef FEAT_AUTOCMD
|
|
22
|
1406 /* If there is no filetype, allow for detecting one. Esp. useful for
|
|
|
1407 * ":ball" used in a autocommand. If there already is a filetype we
|
|
|
1408 * might prefer to keep it. */
|
|
|
1409 if (*curbuf->b_p_ft == NUL)
|
|
|
1410 did_filetype = FALSE;
|
|
24
|
1411 #endif
|
|
22
|
1412
|
|
7
|
1413 open_buffer(FALSE, NULL);
|
|
22
|
1414 }
|
|
7
|
1415 else
|
|
|
1416 {
|
|
968
|
1417 if (!msg_silent)
|
|
|
1418 need_fileinfo = TRUE; /* display file info after redraw */
|
|
7
|
1419 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */
|
|
|
1420 #ifdef FEAT_AUTOCMD
|
|
|
1421 curwin->w_topline = 1;
|
|
|
1422 # ifdef FEAT_DIFF
|
|
|
1423 curwin->w_topfill = 0;
|
|
|
1424 # endif
|
|
|
1425 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
1426 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf);
|
|
|
1427 #endif
|
|
|
1428 }
|
|
|
1429
|
|
|
1430 /* If autocommands did not change the cursor position, restore cursor lnum
|
|
|
1431 * and possibly cursor col. */
|
|
|
1432 if (curwin->w_cursor.lnum == 1 && inindent(0))
|
|
|
1433 buflist_getfpos();
|
|
|
1434
|
|
|
1435 check_arg_idx(curwin); /* check for valid arg_idx */
|
|
|
1436 #ifdef FEAT_TITLE
|
|
|
1437 maketitle();
|
|
|
1438 #endif
|
|
|
1439 #ifdef FEAT_AUTOCMD
|
|
|
1440 if (curwin->w_topline == 1) /* when autocmds didn't change it */
|
|
|
1441 #endif
|
|
|
1442 scroll_cursor_halfway(FALSE); /* redisplay at correct position */
|
|
|
1443
|
|
33
|
1444 #ifdef FEAT_NETBEANS_INTG
|
|
|
1445 /* Send fileOpened event because we've changed buffers. */
|
|
|
1446 if (usingNetbeans && isNetbeansBuffer(curbuf))
|
|
|
1447 netbeans_file_activated(curbuf);
|
|
|
1448 #endif
|
|
|
1449
|
|
961
|
1450 /* Change directories when the 'acd' option is set. */
|
|
|
1451 DO_AUTOCHDIR
|
|
7
|
1452
|
|
|
1453 #ifdef FEAT_KEYMAP
|
|
|
1454 if (curbuf->b_kmap_state & KEYMAP_INIT)
|
|
|
1455 keymap_init();
|
|
|
1456 #endif
|
|
1185
|
1457 #ifdef FEAT_SPELL
|
|
|
1458 /* May need to set the spell language. Can only do this after the buffer
|
|
|
1459 * has been properly setup. */
|
|
|
1460 if (!curbuf->b_help && curwin->w_p_spell && *curbuf->b_p_spl != NUL)
|
|
|
1461 did_set_spelllang(curbuf);
|
|
|
1462 #endif
|
|
|
1463
|
|
7
|
1464 redraw_later(NOT_VALID);
|
|
|
1465 }
|
|
|
1466
|
|
961
|
1467 #if defined(FEAT_AUTOCHDIR) || defined(PROTO)
|
|
|
1468 /*
|
|
|
1469 * Change to the directory of the current buffer.
|
|
|
1470 */
|
|
|
1471 void
|
|
|
1472 do_autochdir()
|
|
|
1473 {
|
|
|
1474 if (curbuf->b_ffname != NULL && vim_chdirfile(curbuf->b_ffname) == OK)
|
|
|
1475 shorten_fnames(TRUE);
|
|
|
1476 }
|
|
|
1477 #endif
|
|
|
1478
|
|
7
|
1479 /*
|
|
|
1480 * functions for dealing with the buffer list
|
|
|
1481 */
|
|
|
1482
|
|
|
1483 /*
|
|
|
1484 * Add a file name to the buffer list. Return a pointer to the buffer.
|
|
|
1485 * If the same file name already exists return a pointer to that buffer.
|
|
|
1486 * If it does not exist, or if fname == NULL, a new entry is created.
|
|
|
1487 * If (flags & BLN_CURBUF) is TRUE, may use current buffer.
|
|
|
1488 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list.
|
|
|
1489 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer.
|
|
|
1490 * This is the ONLY way to create a new buffer.
|
|
|
1491 */
|
|
|
1492 static int top_file_num = 1; /* highest file number */
|
|
|
1493
|
|
|
1494 buf_T *
|
|
|
1495 buflist_new(ffname, sfname, lnum, flags)
|
|
|
1496 char_u *ffname; /* full path of fname or relative */
|
|
|
1497 char_u *sfname; /* short fname or NULL */
|
|
|
1498 linenr_T lnum; /* preferred cursor line */
|
|
|
1499 int flags; /* BLN_ defines */
|
|
|
1500 {
|
|
|
1501 buf_T *buf;
|
|
|
1502 #ifdef UNIX
|
|
|
1503 struct stat st;
|
|
|
1504 #endif
|
|
|
1505
|
|
|
1506 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */
|
|
|
1507
|
|
|
1508 /*
|
|
|
1509 * If file name already exists in the list, update the entry.
|
|
|
1510 */
|
|
|
1511 #ifdef UNIX
|
|
|
1512 /* On Unix we can use inode numbers when the file exists. Works better
|
|
|
1513 * for hard links. */
|
|
|
1514 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0)
|
|
|
1515 st.st_dev = (dev_T)-1;
|
|
|
1516 #endif
|
|
|
1517 if (ffname != NULL && !(flags & BLN_DUMMY) && (buf =
|
|
|
1518 #ifdef UNIX
|
|
|
1519 buflist_findname_stat(ffname, &st)
|
|
|
1520 #else
|
|
|
1521 buflist_findname(ffname)
|
|
|
1522 #endif
|
|
|
1523 ) != NULL)
|
|
|
1524 {
|
|
|
1525 vim_free(ffname);
|
|
|
1526 if (lnum != 0)
|
|
|
1527 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE);
|
|
|
1528 /* copy the options now, if 'cpo' doesn't have 's' and not done
|
|
|
1529 * already */
|
|
|
1530 buf_copy_options(buf, 0);
|
|
|
1531 if ((flags & BLN_LISTED) && !buf->b_p_bl)
|
|
|
1532 {
|
|
|
1533 buf->b_p_bl = TRUE;
|
|
|
1534 #ifdef FEAT_AUTOCMD
|
|
|
1535 if (!(flags & BLN_DUMMY))
|
|
|
1536 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf);
|
|
|
1537 #endif
|
|
|
1538 }
|
|
|
1539 return buf;
|
|
|
1540 }
|
|
|
1541
|
|
|
1542 /*
|
|
|
1543 * If the current buffer has no name and no contents, use the current
|
|
|
1544 * buffer. Otherwise: Need to allocate a new buffer structure.
|
|
|
1545 *
|
|
|
1546 * This is the ONLY place where a new buffer structure is allocated!
|
|
625
|
1547 * (A spell file buffer is allocated in spell.c, but that's not a normal
|
|
|
1548 * buffer.)
|
|
7
|
1549 */
|
|
|
1550 buf = NULL;
|
|
|
1551 if ((flags & BLN_CURBUF)
|
|
|
1552 && curbuf != NULL
|
|
|
1553 && curbuf->b_ffname == NULL
|
|
|
1554 && curbuf->b_nwindows <= 1
|
|
|
1555 && (curbuf->b_ml.ml_mfp == NULL || bufempty()))
|
|
|
1556 {
|
|
|
1557 buf = curbuf;
|
|
|
1558 #ifdef FEAT_AUTOCMD
|
|
|
1559 /* It's like this buffer is deleted. Watch out for autocommands that
|
|
|
1560 * change curbuf! If that happens, allocate a new buffer anyway. */
|
|
|
1561 if (curbuf->b_p_bl)
|
|
|
1562 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf);
|
|
|
1563 if (buf == curbuf)
|
|
|
1564 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf);
|
|
|
1565 # ifdef FEAT_EVAL
|
|
36
|
1566 if (aborting()) /* autocmds may abort script processing */
|
|
7
|
1567 return NULL;
|
|
|
1568 # endif
|
|
|
1569 #endif
|
|
|
1570 #ifdef FEAT_QUICKFIX
|
|
|
1571 # ifdef FEAT_AUTOCMD
|
|
|
1572 if (buf == curbuf)
|
|
|
1573 # endif
|
|
|
1574 {
|
|
|
1575 /* Make sure 'bufhidden' and 'buftype' are empty */
|
|
|
1576 clear_string_option(&buf->b_p_bh);
|
|
|
1577 clear_string_option(&buf->b_p_bt);
|
|
|
1578 }
|
|
|
1579 #endif
|
|
|
1580 }
|
|
|
1581 if (buf != curbuf || curbuf == NULL)
|
|
|
1582 {
|
|
|
1583 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T));
|
|
|
1584 if (buf == NULL)
|
|
|
1585 {
|
|
|
1586 vim_free(ffname);
|
|
|
1587 return NULL;
|
|
|
1588 }
|
|
|
1589 }
|
|
|
1590
|
|
|
1591 if (ffname != NULL)
|
|
|
1592 {
|
|
|
1593 buf->b_ffname = ffname;
|
|
|
1594 buf->b_sfname = vim_strsave(sfname);
|
|
|
1595 }
|
|
|
1596
|
|
|
1597 clear_wininfo(buf);
|
|
|
1598 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T));
|
|
|
1599
|
|
|
1600 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL))
|
|
|
1601 || buf->b_wininfo == NULL)
|
|
|
1602 {
|
|
|
1603 vim_free(buf->b_ffname);
|
|
|
1604 buf->b_ffname = NULL;
|
|
|
1605 vim_free(buf->b_sfname);
|
|
|
1606 buf->b_sfname = NULL;
|
|
|
1607 if (buf != curbuf)
|
|
|
1608 free_buffer(buf);
|
|
|
1609 return NULL;
|
|
|
1610 }
|
|
|
1611
|
|
|
1612 if (buf == curbuf)
|
|
|
1613 {
|
|
|
1614 /* free all things allocated for this buffer */
|
|
|
1615 buf_freeall(buf, FALSE, FALSE);
|
|
|
1616 if (buf != curbuf) /* autocommands deleted the buffer! */
|
|
|
1617 return NULL;
|
|
|
1618 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
36
|
1619 if (aborting()) /* autocmds may abort script processing */
|
|
7
|
1620 return NULL;
|
|
|
1621 #endif
|
|
|
1622 /* buf->b_nwindows = 0; why was this here? */
|
|
|
1623 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */
|
|
|
1624 #ifdef FEAT_KEYMAP
|
|
|
1625 /* need to reload lmaps and set b:keymap_name */
|
|
|
1626 curbuf->b_kmap_state |= KEYMAP_INIT;
|
|
|
1627 #endif
|
|
|
1628 }
|
|
|
1629 else
|
|
|
1630 {
|
|
|
1631 /*
|
|
|
1632 * put new buffer at the end of the buffer list
|
|
|
1633 */
|
|
|
1634 buf->b_next = NULL;
|
|
|
1635 if (firstbuf == NULL) /* buffer list is empty */
|
|
|
1636 {
|
|
|
1637 buf->b_prev = NULL;
|
|
|
1638 firstbuf = buf;
|
|
|
1639 }
|
|
|
1640 else /* append new buffer at end of list */
|
|
|
1641 {
|
|
|
1642 lastbuf->b_next = buf;
|
|
|
1643 buf->b_prev = lastbuf;
|
|
|
1644 }
|
|
|
1645 lastbuf = buf;
|
|
|
1646
|
|
|
1647 buf->b_fnum = top_file_num++;
|
|
|
1648 if (top_file_num < 0) /* wrap around (may cause duplicates) */
|
|
|
1649 {
|
|
|
1650 EMSG(_("W14: Warning: List of file names overflow"));
|
|
|
1651 if (emsg_silent == 0)
|
|
|
1652 {
|
|
|
1653 out_flush();
|
|
|
1654 ui_delay(3000L, TRUE); /* make sure it is noticed */
|
|
|
1655 }
|
|
|
1656 top_file_num = 1;
|
|
|
1657 }
|
|
|
1658
|
|
|
1659 /*
|
|
|
1660 * Always copy the options from the current buffer.
|
|
|
1661 */
|
|
|
1662 buf_copy_options(buf, BCO_ALWAYS);
|
|
|
1663 }
|
|
|
1664
|
|
|
1665 buf->b_wininfo->wi_fpos.lnum = lnum;
|
|
|
1666 buf->b_wininfo->wi_win = curwin;
|
|
|
1667
|
|
|
1668 #ifdef FEAT_EVAL
|
|
126
|
1669 init_var_dict(&buf->b_vars, &buf->b_bufvar); /* init b: variables */
|
|
|
1670 #endif
|
|
|
1671 #ifdef FEAT_SYN_HL
|
|
|
1672 hash_init(&buf->b_keywtab);
|
|
|
1673 hash_init(&buf->b_keywtab_ic);
|
|
7
|
1674 #endif
|
|
|
1675
|
|
|
1676 buf->b_fname = buf->b_sfname;
|
|
|
1677 #ifdef UNIX
|
|
|
1678 if (st.st_dev == (dev_T)-1)
|
|
|
1679 buf->b_dev = -1;
|
|
|
1680 else
|
|
|
1681 {
|
|
|
1682 buf->b_dev = st.st_dev;
|
|
|
1683 buf->b_ino = st.st_ino;
|
|
|
1684 }
|
|
|
1685 #endif
|
|
|
1686 buf->b_u_synced = TRUE;
|
|
|
1687 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED;
|
|
42
|
1688 if (flags & BLN_DUMMY)
|
|
|
1689 buf->b_flags |= BF_DUMMY;
|
|
7
|
1690 buf_clear_file(buf);
|
|
|
1691 clrallmarks(buf); /* clear marks */
|
|
|
1692 fmarks_check_names(buf); /* check file marks for this file */
|
|
|
1693 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */
|
|
|
1694 #ifdef FEAT_AUTOCMD
|
|
|
1695 if (!(flags & BLN_DUMMY))
|
|
|
1696 {
|
|
|
1697 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf);
|
|
|
1698 if (flags & BLN_LISTED)
|
|
|
1699 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf);
|
|
|
1700 # ifdef FEAT_EVAL
|
|
36
|
1701 if (aborting()) /* autocmds may abort script processing */
|
|
7
|
1702 return NULL;
|
|
|
1703 # endif
|
|
|
1704 }
|
|
|
1705 #endif
|
|
|
1706
|
|
|
1707 return buf;
|
|
|
1708 }
|
|
|
1709
|
|
|
1710 /*
|
|
|
1711 * Free the memory for the options of a buffer.
|
|
|
1712 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and
|
|
|
1713 * 'fileencoding'.
|
|
|
1714 */
|
|
|
1715 void
|
|
|
1716 free_buf_options(buf, free_p_ff)
|
|
|
1717 buf_T *buf;
|
|
|
1718 int free_p_ff;
|
|
|
1719 {
|
|
|
1720 if (free_p_ff)
|
|
|
1721 {
|
|
|
1722 #ifdef FEAT_MBYTE
|
|
|
1723 clear_string_option(&buf->b_p_fenc);
|
|
|
1724 #endif
|
|
|
1725 clear_string_option(&buf->b_p_ff);
|
|
|
1726 #ifdef FEAT_QUICKFIX
|
|
|
1727 clear_string_option(&buf->b_p_bh);
|
|
|
1728 clear_string_option(&buf->b_p_bt);
|
|
|
1729 #endif
|
|
|
1730 }
|
|
|
1731 #ifdef FEAT_FIND_ID
|
|
|
1732 clear_string_option(&buf->b_p_def);
|
|
|
1733 clear_string_option(&buf->b_p_inc);
|
|
|
1734 # ifdef FEAT_EVAL
|
|
|
1735 clear_string_option(&buf->b_p_inex);
|
|
|
1736 # endif
|
|
|
1737 #endif
|
|
|
1738 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL)
|
|
|
1739 clear_string_option(&buf->b_p_inde);
|
|
|
1740 clear_string_option(&buf->b_p_indk);
|
|
|
1741 #endif
|
|
788
|
1742 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL)
|
|
|
1743 clear_string_option(&buf->b_p_bexpr);
|
|
|
1744 #endif
|
|
667
|
1745 #if defined(FEAT_EVAL)
|
|
|
1746 clear_string_option(&buf->b_p_fex);
|
|
|
1747 #endif
|
|
7
|
1748 #ifdef FEAT_CRYPT
|
|
|
1749 clear_string_option(&buf->b_p_key);
|
|
|
1750 #endif
|
|
|
1751 clear_string_option(&buf->b_p_kp);
|
|
|
1752 clear_string_option(&buf->b_p_mps);
|
|
|
1753 clear_string_option(&buf->b_p_fo);
|
|
41
|
1754 clear_string_option(&buf->b_p_flp);
|
|
7
|
1755 clear_string_option(&buf->b_p_isk);
|
|
|
1756 #ifdef FEAT_KEYMAP
|
|
|
1757 clear_string_option(&buf->b_p_keymap);
|
|
|
1758 ga_clear(&buf->b_kmap_ga);
|
|
|
1759 #endif
|
|
|
1760 #ifdef FEAT_COMMENTS
|
|
|
1761 clear_string_option(&buf->b_p_com);
|
|
|
1762 #endif
|
|
|
1763 #ifdef FEAT_FOLDING
|
|
|
1764 clear_string_option(&buf->b_p_cms);
|
|
|
1765 #endif
|
|
|
1766 clear_string_option(&buf->b_p_nf);
|
|
|
1767 #ifdef FEAT_SYN_HL
|
|
|
1768 clear_string_option(&buf->b_p_syn);
|
|
737
|
1769 #endif
|
|
|
1770 #ifdef FEAT_SPELL
|
|
384
|
1771 clear_string_option(&buf->b_p_spc);
|
|
309
|
1772 clear_string_option(&buf->b_p_spf);
|
|
384
|
1773 vim_free(buf->b_cap_prog);
|
|
|
1774 buf->b_cap_prog = NULL;
|
|
219
|
1775 clear_string_option(&buf->b_p_spl);
|
|
7
|
1776 #endif
|
|
|
1777 #ifdef FEAT_SEARCHPATH
|
|
|
1778 clear_string_option(&buf->b_p_sua);
|
|
|
1779 #endif
|
|
|
1780 #ifdef FEAT_AUTOCMD
|
|
|
1781 clear_string_option(&buf->b_p_ft);
|
|
|
1782 #endif
|
|
|
1783 #ifdef FEAT_OSFILETYPE
|
|
|
1784 clear_string_option(&buf->b_p_oft);
|
|
|
1785 #endif
|
|
|
1786 #ifdef FEAT_CINDENT
|
|
|
1787 clear_string_option(&buf->b_p_cink);
|
|
|
1788 clear_string_option(&buf->b_p_cino);
|
|
|
1789 #endif
|
|
|
1790 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT)
|
|
|
1791 clear_string_option(&buf->b_p_cinw);
|
|
|
1792 #endif
|
|
|
1793 #ifdef FEAT_INS_EXPAND
|
|
|
1794 clear_string_option(&buf->b_p_cpt);
|
|
|
1795 #endif
|
|
12
|
1796 #ifdef FEAT_COMPL_FUNC
|
|
|
1797 clear_string_option(&buf->b_p_cfu);
|
|
502
|
1798 clear_string_option(&buf->b_p_ofu);
|
|
12
|
1799 #endif
|
|
7
|
1800 #ifdef FEAT_QUICKFIX
|
|
|
1801 clear_string_option(&buf->b_p_gp);
|
|
|
1802 clear_string_option(&buf->b_p_mp);
|
|
|
1803 clear_string_option(&buf->b_p_efm);
|
|
|
1804 #endif
|
|
|
1805 clear_string_option(&buf->b_p_ep);
|
|
|
1806 clear_string_option(&buf->b_p_path);
|
|
|
1807 clear_string_option(&buf->b_p_tags);
|
|
|
1808 #ifdef FEAT_INS_EXPAND
|
|
|
1809 clear_string_option(&buf->b_p_dict);
|
|
|
1810 clear_string_option(&buf->b_p_tsr);
|
|
|
1811 #endif
|
|
12
|
1812 #ifdef FEAT_TEXTOBJ
|
|
|
1813 clear_string_option(&buf->b_p_qe);
|
|
|
1814 #endif
|
|
7
|
1815 buf->b_p_ar = -1;
|
|
|
1816 }
|
|
|
1817
|
|
|
1818 /*
|
|
|
1819 * get alternate file n
|
|
|
1820 * set linenr to lnum or altfpos.lnum if lnum == 0
|
|
|
1821 * also set cursor column to altfpos.col if 'startofline' is not set.
|
|
|
1822 * if (options & GETF_SETMARK) call setpcmark()
|
|
|
1823 * if (options & GETF_ALT) we are jumping to an alternate file.
|
|
|
1824 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping
|
|
|
1825 *
|
|
|
1826 * return FAIL for failure, OK for success
|
|
|
1827 */
|
|
|
1828 int
|
|
|
1829 buflist_getfile(n, lnum, options, forceit)
|
|
|
1830 int n;
|
|
|
1831 linenr_T lnum;
|
|
|
1832 int options;
|
|
|
1833 int forceit;
|
|
|
1834 {
|
|
|
1835 buf_T *buf;
|
|
|
1836 #ifdef FEAT_WINDOWS
|
|
|
1837 win_T *wp = NULL;
|
|
|
1838 #endif
|
|
|
1839 pos_T *fpos;
|
|
|
1840 colnr_T col;
|
|
|
1841
|
|
|
1842 buf = buflist_findnr(n);
|
|
|
1843 if (buf == NULL)
|
|
|
1844 {
|
|
|
1845 if ((options & GETF_ALT) && n == 0)
|
|
|
1846 EMSG(_(e_noalt));
|
|
|
1847 else
|
|
|
1848 EMSGN(_("E92: Buffer %ld not found"), n);
|
|
|
1849 return FAIL;
|
|
|
1850 }
|
|
|
1851
|
|
|
1852 /* if alternate file is the current buffer, nothing to do */
|
|
|
1853 if (buf == curbuf)
|
|
|
1854 return OK;
|
|
|
1855
|
|
633
|
1856 if (text_locked())
|
|
631
|
1857 {
|
|
633
|
1858 text_locked_msg();
|
|
7
|
1859 return FAIL;
|
|
631
|
1860 }
|
|
819
|
1861 #ifdef FEAT_AUTOCMD
|
|
|
1862 if (curbuf_locked())
|
|
|
1863 return FAIL;
|
|
|
1864 #endif
|
|
7
|
1865
|
|
|
1866 /* altfpos may be changed by getfile(), get it now */
|
|
|
1867 if (lnum == 0)
|
|
|
1868 {
|
|
|
1869 fpos = buflist_findfpos(buf);
|
|
|
1870 lnum = fpos->lnum;
|
|
|
1871 col = fpos->col;
|
|
|
1872 }
|
|
|
1873 else
|
|
|
1874 col = 0;
|
|
|
1875
|
|
|
1876 #ifdef FEAT_WINDOWS
|
|
|
1877 if (options & GETF_SWITCH)
|
|
|
1878 {
|
|
1618
|
1879 /* If 'switchbuf' contains "useopen": jump to first window containing
|
|
|
1880 * "buf" if one exists */
|
|
|
1881 if (swb_flags & SWB_USEOPEN)
|
|
7
|
1882 wp = buf_jump_open_win(buf);
|
|
1618
|
1883 /* If 'switchbuf' contians "usetab": jump to first window in any tab
|
|
|
1884 * page containing "buf" if one exists */
|
|
|
1885 if (wp == NULL && (swb_flags & SWB_USETAB))
|
|
825
|
1886 wp = buf_jump_open_tab(buf);
|
|
1618
|
1887 /* If 'switchbuf' contains "split" or "newtab" and the current buffer
|
|
|
1888 * isn't empty: open new window */
|
|
|
1889 if (wp == NULL && (swb_flags & (SWB_SPLIT | SWB_NEWTAB)) && !bufempty())
|
|
7
|
1890 {
|
|
1618
|
1891 if (swb_flags & SWB_NEWTAB) /* Open in a new tab */
|
|
|
1892 tabpage_new();
|
|
|
1893 else if (win_split(0, 0) == FAIL) /* Open in a new window */
|
|
7
|
1894 return FAIL;
|
|
|
1895 # ifdef FEAT_SCROLLBIND
|
|
|
1896 curwin->w_p_scb = FALSE;
|
|
|
1897 # endif
|
|
|
1898 }
|
|
|
1899 }
|
|
|
1900 #endif
|
|
|
1901
|
|
|
1902 ++RedrawingDisabled;
|
|
|
1903 if (getfile(buf->b_fnum, NULL, NULL, (options & GETF_SETMARK),
|
|
|
1904 lnum, forceit) <= 0)
|
|
|
1905 {
|
|
|
1906 --RedrawingDisabled;
|
|
|
1907
|
|
|
1908 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */
|
|
|
1909 if (!p_sol && col != 0)
|
|
|
1910 {
|
|
|
1911 curwin->w_cursor.col = col;
|
|
|
1912 check_cursor_col();
|
|
|
1913 #ifdef FEAT_VIRTUALEDIT
|
|
|
1914 curwin->w_cursor.coladd = 0;
|
|
|
1915 #endif
|
|
|
1916 curwin->w_set_curswant = TRUE;
|
|
|
1917 }
|
|
|
1918 return OK;
|
|
|
1919 }
|
|
|
1920 --RedrawingDisabled;
|
|
|
1921 return FAIL;
|
|
|
1922 }
|
|
|
1923
|
|
|
1924 /*
|
|
|
1925 * go to the last know line number for the current buffer
|
|
|
1926 */
|
|
|
1927 void
|
|
|
1928 buflist_getfpos()
|
|
|
1929 {
|
|
|
1930 pos_T *fpos;
|
|
|
1931
|
|
|
1932 fpos = buflist_findfpos(curbuf);
|
|
|
1933
|
|
|
1934 curwin->w_cursor.lnum = fpos->lnum;
|
|
|
1935 check_cursor_lnum();
|
|
|
1936
|
|
|
1937 if (p_sol)
|
|
|
1938 curwin->w_cursor.col = 0;
|
|
|
1939 else
|
|
|
1940 {
|
|
|
1941 curwin->w_cursor.col = fpos->col;
|
|
|
1942 check_cursor_col();
|
|
|
1943 #ifdef FEAT_VIRTUALEDIT
|
|
|
1944 curwin->w_cursor.coladd = 0;
|
|
|
1945 #endif
|
|
|
1946 curwin->w_set_curswant = TRUE;
|
|
|
1947 }
|
|
|
1948 }
|
|
|
1949
|
|
42
|
1950 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
1951 /*
|
|
|
1952 * Find file in buffer list by name (it has to be for the current window).
|
|
|
1953 * Returns NULL if not found.
|
|
|
1954 */
|
|
|
1955 buf_T *
|
|
|
1956 buflist_findname_exp(fname)
|
|
|
1957 char_u *fname;
|
|
|
1958 {
|
|
|
1959 char_u *ffname;
|
|
|
1960 buf_T *buf = NULL;
|
|
|
1961
|
|
|
1962 /* First make the name into a full path name */
|
|
|
1963 ffname = FullName_save(fname,
|
|
|
1964 #ifdef UNIX
|
|
|
1965 TRUE /* force expansion, get rid of symbolic links */
|
|
|
1966 #else
|
|
|
1967 FALSE
|
|
|
1968 #endif
|
|
|
1969 );
|
|
|
1970 if (ffname != NULL)
|
|
|
1971 {
|
|
|
1972 buf = buflist_findname(ffname);
|
|
|
1973 vim_free(ffname);
|
|
|
1974 }
|
|
|
1975 return buf;
|
|
|
1976 }
|
|
|
1977 #endif
|
|
|
1978
|
|
7
|
1979 /*
|
|
|
1980 * Find file in buffer list by name (it has to be for the current window).
|
|
|
1981 * "ffname" must have a full path.
|
|
42
|
1982 * Skips dummy buffers.
|
|
|
1983 * Returns NULL if not found.
|
|
7
|
1984 */
|
|
|
1985 buf_T *
|
|
|
1986 buflist_findname(ffname)
|
|
|
1987 char_u *ffname;
|
|
|
1988 {
|
|
|
1989 #ifdef UNIX
|
|
|
1990 struct stat st;
|
|
|
1991
|
|
|
1992 if (mch_stat((char *)ffname, &st) < 0)
|
|
|
1993 st.st_dev = (dev_T)-1;
|
|
|
1994 return buflist_findname_stat(ffname, &st);
|
|
|
1995 }
|
|
|
1996
|
|
|
1997 /*
|
|
|
1998 * Same as buflist_findname(), but pass the stat structure to avoid getting it
|
|
|
1999 * twice for the same file.
|
|
42
|
2000 * Returns NULL if not found.
|
|
7
|
2001 */
|
|
|
2002 static buf_T *
|
|
|
2003 buflist_findname_stat(ffname, stp)
|
|
|
2004 char_u *ffname;
|
|
|
2005 struct stat *stp;
|
|
|
2006 {
|
|
|
2007 #endif
|
|
|
2008 buf_T *buf;
|
|
|
2009
|
|
|
2010 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
42
|
2011 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname
|
|
7
|
2012 #ifdef UNIX
|
|
|
2013 , stp
|
|
|
2014 #endif
|
|
|
2015 ))
|
|
|
2016 return buf;
|
|
|
2017 return NULL;
|
|
|
2018 }
|
|
|
2019
|
|
|
2020 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) || defined(PROTO)
|
|
|
2021 /*
|
|
|
2022 * Find file in buffer list by a regexp pattern.
|
|
|
2023 * Return fnum of the found buffer.
|
|
|
2024 * Return < 0 for error.
|
|
|
2025 */
|
|
|
2026 /*ARGSUSED*/
|
|
|
2027 int
|
|
|
2028 buflist_findpat(pattern, pattern_end, unlisted, diffmode)
|
|
|
2029 char_u *pattern;
|
|
|
2030 char_u *pattern_end; /* pointer to first char after pattern */
|
|
|
2031 int unlisted; /* find unlisted buffers */
|
|
|
2032 int diffmode; /* find diff-mode buffers only */
|
|
|
2033 {
|
|
|
2034 buf_T *buf;
|
|
|
2035 regprog_T *prog;
|
|
|
2036 int match = -1;
|
|
|
2037 int find_listed;
|
|
|
2038 char_u *pat;
|
|
|
2039 char_u *patend;
|
|
|
2040 int attempt;
|
|
|
2041 char_u *p;
|
|
|
2042 int toggledollar;
|
|
|
2043
|
|
|
2044 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#'))
|
|
|
2045 {
|
|
|
2046 if (*pattern == '%')
|
|
|
2047 match = curbuf->b_fnum;
|
|
|
2048 else
|
|
|
2049 match = curwin->w_alt_fnum;
|
|
|
2050 #ifdef FEAT_DIFF
|
|
|
2051 if (diffmode && !diff_mode_buf(buflist_findnr(match)))
|
|
|
2052 match = -1;
|
|
|
2053 #endif
|
|
|
2054 }
|
|
|
2055
|
|
|
2056 /*
|
|
|
2057 * Try four ways of matching a listed buffer:
|
|
|
2058 * attempt == 0: without '^' or '$' (at any position)
|
|
1187
|
2059 * attempt == 1: with '^' at start (only at position 0)
|
|
7
|
2060 * attempt == 2: with '$' at end (only match at end)
|
|
|
2061 * attempt == 3: with '^' at start and '$' at end (only full match)
|
|
|
2062 * Repeat this for finding an unlisted buffer if there was no matching
|
|
|
2063 * listed buffer.
|
|
|
2064 */
|
|
|
2065 else
|
|
|
2066 {
|
|
|
2067 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE);
|
|
|
2068 if (pat == NULL)
|
|
|
2069 return -1;
|
|
|
2070 patend = pat + STRLEN(pat) - 1;
|
|
|
2071 toggledollar = (patend > pat && *patend == '$');
|
|
|
2072
|
|
|
2073 /* First try finding a listed buffer. If not found and "unlisted"
|
|
|
2074 * is TRUE, try finding an unlisted buffer. */
|
|
|
2075 find_listed = TRUE;
|
|
|
2076 for (;;)
|
|
|
2077 {
|
|
|
2078 for (attempt = 0; attempt <= 3; ++attempt)
|
|
|
2079 {
|
|
|
2080 /* may add '^' and '$' */
|
|
|
2081 if (toggledollar)
|
|
|
2082 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */
|
|
|
2083 p = pat;
|
|
|
2084 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */
|
|
|
2085 ++p;
|
|
|
2086 prog = vim_regcomp(p, p_magic ? RE_MAGIC : 0);
|
|
|
2087 if (prog == NULL)
|
|
|
2088 {
|
|
|
2089 vim_free(pat);
|
|
|
2090 return -1;
|
|
|
2091 }
|
|
|
2092
|
|
|
2093 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
2094 if (buf->b_p_bl == find_listed
|
|
|
2095 #ifdef FEAT_DIFF
|
|
|
2096 && (!diffmode || diff_mode_buf(buf))
|
|
|
2097 #endif
|
|
|
2098 && buflist_match(prog, buf) != NULL)
|
|
|
2099 {
|
|
|
2100 if (match >= 0) /* already found a match */
|
|
|
2101 {
|
|
|
2102 match = -2;
|
|
|
2103 break;
|
|
|
2104 }
|
|
|
2105 match = buf->b_fnum; /* remember first match */
|
|
|
2106 }
|
|
|
2107
|
|
|
2108 vim_free(prog);
|
|
|
2109 if (match >= 0) /* found one match */
|
|
|
2110 break;
|
|
|
2111 }
|
|
|
2112
|
|
|
2113 /* Only search for unlisted buffers if there was no match with
|
|
|
2114 * a listed buffer. */
|
|
|
2115 if (!unlisted || !find_listed || match != -1)
|
|
|
2116 break;
|
|
|
2117 find_listed = FALSE;
|
|
|
2118 }
|
|
|
2119
|
|
|
2120 vim_free(pat);
|
|
|
2121 }
|
|
|
2122
|
|
|
2123 if (match == -2)
|
|
|
2124 EMSG2(_("E93: More than one match for %s"), pattern);
|
|
|
2125 else if (match < 0)
|
|
|
2126 EMSG2(_("E94: No matching buffer for %s"), pattern);
|
|
|
2127 return match;
|
|
|
2128 }
|
|
|
2129 #endif
|
|
|
2130
|
|
|
2131 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
2132
|
|
|
2133 /*
|
|
|
2134 * Find all buffer names that match.
|
|
|
2135 * For command line expansion of ":buf" and ":sbuf".
|
|
|
2136 * Return OK if matches found, FAIL otherwise.
|
|
|
2137 */
|
|
|
2138 int
|
|
|
2139 ExpandBufnames(pat, num_file, file, options)
|
|
|
2140 char_u *pat;
|
|
|
2141 int *num_file;
|
|
|
2142 char_u ***file;
|
|
|
2143 int options;
|
|
|
2144 {
|
|
|
2145 int count = 0;
|
|
|
2146 buf_T *buf;
|
|
|
2147 int round;
|
|
|
2148 char_u *p;
|
|
|
2149 int attempt;
|
|
|
2150 regprog_T *prog;
|
|
170
|
2151 char_u *patc;
|
|
7
|
2152
|
|
|
2153 *num_file = 0; /* return values in case of FAIL */
|
|
|
2154 *file = NULL;
|
|
|
2155
|
|
170
|
2156 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */
|
|
|
2157 if (*pat == '^')
|
|
|
2158 {
|
|
|
2159 patc = alloc((unsigned)STRLEN(pat) + 11);
|
|
|
2160 if (patc == NULL)
|
|
|
2161 return FAIL;
|
|
|
2162 STRCPY(patc, "\\(^\\|[\\/]\\)");
|
|
|
2163 STRCPY(patc + 11, pat + 1);
|
|
|
2164 }
|
|
|
2165 else
|
|
|
2166 patc = pat;
|
|
|
2167
|
|
7
|
2168 /*
|
|
170
|
2169 * attempt == 0: try match with '\<', match at start of word
|
|
267
|
2170 * attempt == 1: try match without '\<', match anywhere
|
|
7
|
2171 */
|
|
267
|
2172 for (attempt = 0; attempt <= 1; ++attempt)
|
|
7
|
2173 {
|
|
267
|
2174 if (attempt > 0 && patc == pat)
|
|
170
|
2175 break; /* there was no anchor, no need to try again */
|
|
267
|
2176 prog = vim_regcomp(patc + attempt * 11, RE_MAGIC);
|
|
170
|
2177 if (prog == NULL)
|
|
7
|
2178 {
|
|
170
|
2179 if (patc != pat)
|
|
|
2180 vim_free(patc);
|
|
|
2181 return FAIL;
|
|
7
|
2182 }
|
|
|
2183
|
|
|
2184 /*
|
|
|
2185 * round == 1: Count the matches.
|
|
|
2186 * round == 2: Build the array to keep the matches.
|
|
|
2187 */
|
|
|
2188 for (round = 1; round <= 2; ++round)
|
|
|
2189 {
|
|
|
2190 count = 0;
|
|
|
2191 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
2192 {
|
|
|
2193 if (!buf->b_p_bl) /* skip unlisted buffers */
|
|
|
2194 continue;
|
|
|
2195 p = buflist_match(prog, buf);
|
|
|
2196 if (p != NULL)
|
|
|
2197 {
|
|
|
2198 if (round == 1)
|
|
|
2199 ++count;
|
|
|
2200 else
|
|
|
2201 {
|
|
|
2202 if (options & WILD_HOME_REPLACE)
|
|
|
2203 p = home_replace_save(buf, p);
|
|
|
2204 else
|
|
|
2205 p = vim_strsave(p);
|
|
|
2206 (*file)[count++] = p;
|
|
|
2207 }
|
|
|
2208 }
|
|
|
2209 }
|
|
|
2210 if (count == 0) /* no match found, break here */
|
|
|
2211 break;
|
|
|
2212 if (round == 1)
|
|
|
2213 {
|
|
|
2214 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
|
2215 if (*file == NULL)
|
|
|
2216 {
|
|
|
2217 vim_free(prog);
|
|
170
|
2218 if (patc != pat)
|
|
|
2219 vim_free(patc);
|
|
7
|
2220 return FAIL;
|
|
|
2221 }
|
|
|
2222 }
|
|
|
2223 }
|
|
|
2224 vim_free(prog);
|
|
|
2225 if (count) /* match(es) found, break here */
|
|
|
2226 break;
|
|
|
2227 }
|
|
|
2228
|
|
170
|
2229 if (patc != pat)
|
|
|
2230 vim_free(patc);
|
|
|
2231
|
|
7
|
2232 *num_file = count;
|
|
|
2233 return (count == 0 ? FAIL : OK);
|
|
|
2234 }
|
|
|
2235
|
|
|
2236 #endif /* FEAT_CMDL_COMPL */
|
|
|
2237
|
|
|
2238 #ifdef HAVE_BUFLIST_MATCH
|
|
|
2239 /*
|
|
|
2240 * Check for a match on the file name for buffer "buf" with regprog "prog".
|
|
|
2241 */
|
|
|
2242 static char_u *
|
|
|
2243 buflist_match(prog, buf)
|
|
|
2244 regprog_T *prog;
|
|
|
2245 buf_T *buf;
|
|
|
2246 {
|
|
|
2247 char_u *match;
|
|
|
2248
|
|
|
2249 /* First try the short file name, then the long file name. */
|
|
|
2250 match = fname_match(prog, buf->b_sfname);
|
|
|
2251 if (match == NULL)
|
|
|
2252 match = fname_match(prog, buf->b_ffname);
|
|
|
2253
|
|
|
2254 return match;
|
|
|
2255 }
|
|
|
2256
|
|
|
2257 /*
|
|
|
2258 * Try matching the regexp in "prog" with file name "name".
|
|
|
2259 * Return "name" when there is a match, NULL when not.
|
|
|
2260 */
|
|
|
2261 static char_u *
|
|
|
2262 fname_match(prog, name)
|
|
|
2263 regprog_T *prog;
|
|
|
2264 char_u *name;
|
|
|
2265 {
|
|
|
2266 char_u *match = NULL;
|
|
|
2267 char_u *p;
|
|
|
2268 regmatch_T regmatch;
|
|
|
2269
|
|
|
2270 if (name != NULL)
|
|
|
2271 {
|
|
|
2272 regmatch.regprog = prog;
|
|
|
2273 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
2274 regmatch.rm_ic = TRUE; /* Always ignore case */
|
|
|
2275 #else
|
|
|
2276 regmatch.rm_ic = FALSE; /* Never ignore case */
|
|
|
2277 #endif
|
|
|
2278
|
|
|
2279 if (vim_regexec(®match, name, (colnr_T)0))
|
|
|
2280 match = name;
|
|
|
2281 else
|
|
|
2282 {
|
|
|
2283 /* Replace $(HOME) with '~' and try matching again. */
|
|
|
2284 p = home_replace_save(NULL, name);
|
|
|
2285 if (p != NULL && vim_regexec(®match, p, (colnr_T)0))
|
|
|
2286 match = name;
|
|
|
2287 vim_free(p);
|
|
|
2288 }
|
|
|
2289 }
|
|
|
2290
|
|
|
2291 return match;
|
|
|
2292 }
|
|
|
2293 #endif
|
|
|
2294
|
|
|
2295 /*
|
|
|
2296 * find file in buffer list by number
|
|
|
2297 */
|
|
|
2298 buf_T *
|
|
|
2299 buflist_findnr(nr)
|
|
|
2300 int nr;
|
|
|
2301 {
|
|
|
2302 buf_T *buf;
|
|
|
2303
|
|
|
2304 if (nr == 0)
|
|
|
2305 nr = curwin->w_alt_fnum;
|
|
|
2306 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
2307 if (buf->b_fnum == nr)
|
|
|
2308 return (buf);
|
|
|
2309 return NULL;
|
|
|
2310 }
|
|
|
2311
|
|
|
2312 /*
|
|
|
2313 * Get name of file 'n' in the buffer list.
|
|
|
2314 * When the file has no name an empty string is returned.
|
|
|
2315 * home_replace() is used to shorten the file name (used for marks).
|
|
|
2316 * Returns a pointer to allocated memory, of NULL when failed.
|
|
|
2317 */
|
|
|
2318 char_u *
|
|
|
2319 buflist_nr2name(n, fullname, helptail)
|
|
|
2320 int n;
|
|
|
2321 int fullname;
|
|
|
2322 int helptail; /* for help buffers return tail only */
|
|
|
2323 {
|
|
|
2324 buf_T *buf;
|
|
|
2325
|
|
|
2326 buf = buflist_findnr(n);
|
|
|
2327 if (buf == NULL)
|
|
|
2328 return NULL;
|
|
|
2329 return home_replace_save(helptail ? buf : NULL,
|
|
|
2330 fullname ? buf->b_ffname : buf->b_fname);
|
|
|
2331 }
|
|
|
2332
|
|
|
2333 /*
|
|
|
2334 * Set the "lnum" and "col" for the buffer "buf" and the current window.
|
|
|
2335 * When "copy_options" is TRUE save the local window option values.
|
|
|
2336 * When "lnum" is 0 only do the options.
|
|
|
2337 */
|
|
|
2338 static void
|
|
|
2339 buflist_setfpos(buf, win, lnum, col, copy_options)
|
|
|
2340 buf_T *buf;
|
|
|
2341 win_T *win;
|
|
|
2342 linenr_T lnum;
|
|
|
2343 colnr_T col;
|
|
|
2344 int copy_options;
|
|
|
2345 {
|
|
|
2346 wininfo_T *wip;
|
|
|
2347
|
|
|
2348 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next)
|
|
|
2349 if (wip->wi_win == win)
|
|
|
2350 break;
|
|
|
2351 if (wip == NULL)
|
|
|
2352 {
|
|
|
2353 /* allocate a new entry */
|
|
|
2354 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T));
|
|
|
2355 if (wip == NULL)
|
|
|
2356 return;
|
|
|
2357 wip->wi_win = win;
|
|
|
2358 if (lnum == 0) /* set lnum even when it's 0 */
|
|
|
2359 lnum = 1;
|
|
|
2360 }
|
|
|
2361 else
|
|
|
2362 {
|
|
|
2363 /* remove the entry from the list */
|
|
|
2364 if (wip->wi_prev)
|
|
|
2365 wip->wi_prev->wi_next = wip->wi_next;
|
|
|
2366 else
|
|
|
2367 buf->b_wininfo = wip->wi_next;
|
|
|
2368 if (wip->wi_next)
|
|
|
2369 wip->wi_next->wi_prev = wip->wi_prev;
|
|
|
2370 if (copy_options && wip->wi_optset)
|
|
|
2371 {
|
|
|
2372 clear_winopt(&wip->wi_opt);
|
|
|
2373 #ifdef FEAT_FOLDING
|
|
|
2374 deleteFoldRecurse(&wip->wi_folds);
|
|
|
2375 #endif
|
|
|
2376 }
|
|
|
2377 }
|
|
|
2378 if (lnum != 0)
|
|
|
2379 {
|
|
|
2380 wip->wi_fpos.lnum = lnum;
|
|
|
2381 wip->wi_fpos.col = col;
|
|
|
2382 }
|
|
|
2383 if (copy_options)
|
|
|
2384 {
|
|
|
2385 /* Save the window-specific option values. */
|
|
|
2386 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt);
|
|
|
2387 #ifdef FEAT_FOLDING
|
|
|
2388 wip->wi_fold_manual = win->w_fold_manual;
|
|
|
2389 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds);
|
|
|
2390 #endif
|
|
|
2391 wip->wi_optset = TRUE;
|
|
|
2392 }
|
|
|
2393
|
|
|
2394 /* insert the entry in front of the list */
|
|
|
2395 wip->wi_next = buf->b_wininfo;
|
|
|
2396 buf->b_wininfo = wip;
|
|
|
2397 wip->wi_prev = NULL;
|
|
|
2398 if (wip->wi_next)
|
|
|
2399 wip->wi_next->wi_prev = wip;
|
|
|
2400
|
|
|
2401 return;
|
|
|
2402 }
|
|
|
2403
|
|
|
2404 /*
|
|
|
2405 * Find info for the current window in buffer "buf".
|
|
|
2406 * If not found, return the info for the most recently used window.
|
|
|
2407 * Returns NULL when there isn't any info.
|
|
|
2408 */
|
|
|
2409 static wininfo_T *
|
|
|
2410 find_wininfo(buf)
|
|
|
2411 buf_T *buf;
|
|
|
2412 {
|
|
|
2413 wininfo_T *wip;
|
|
|
2414
|
|
|
2415 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next)
|
|
|
2416 if (wip->wi_win == curwin)
|
|
|
2417 break;
|
|
|
2418 if (wip == NULL) /* if no fpos for curwin, use the first in the list */
|
|
|
2419 wip = buf->b_wininfo;
|
|
|
2420 return wip;
|
|
|
2421 }
|
|
|
2422
|
|
|
2423 /*
|
|
|
2424 * Reset the local window options to the values last used in this window.
|
|
|
2425 * If the buffer wasn't used in this window before, use the values from
|
|
|
2426 * the most recently used window. If the values were never set, use the
|
|
|
2427 * global values for the window.
|
|
|
2428 */
|
|
|
2429 void
|
|
|
2430 get_winopts(buf)
|
|
|
2431 buf_T *buf;
|
|
|
2432 {
|
|
|
2433 wininfo_T *wip;
|
|
|
2434
|
|
|
2435 clear_winopt(&curwin->w_onebuf_opt);
|
|
|
2436 #ifdef FEAT_FOLDING
|
|
|
2437 clearFolding(curwin);
|
|
|
2438 #endif
|
|
|
2439
|
|
|
2440 wip = find_wininfo(buf);
|
|
|
2441 if (wip != NULL && wip->wi_optset)
|
|
|
2442 {
|
|
|
2443 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt);
|
|
|
2444 #ifdef FEAT_FOLDING
|
|
|
2445 curwin->w_fold_manual = wip->wi_fold_manual;
|
|
|
2446 curwin->w_foldinvalid = TRUE;
|
|
|
2447 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds);
|
|
|
2448 #endif
|
|
|
2449 }
|
|
|
2450 else
|
|
|
2451 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt);
|
|
|
2452
|
|
|
2453 #ifdef FEAT_FOLDING
|
|
|
2454 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */
|
|
|
2455 if (p_fdls >= 0)
|
|
|
2456 curwin->w_p_fdl = p_fdls;
|
|
|
2457 #endif
|
|
|
2458 }
|
|
|
2459
|
|
|
2460 /*
|
|
|
2461 * Find the position (lnum and col) for the buffer 'buf' for the current
|
|
|
2462 * window.
|
|
|
2463 * Returns a pointer to no_position if no position is found.
|
|
|
2464 */
|
|
|
2465 pos_T *
|
|
|
2466 buflist_findfpos(buf)
|
|
|
2467 buf_T *buf;
|
|
|
2468 {
|
|
|
2469 wininfo_T *wip;
|
|
|
2470 static pos_T no_position = {1, 0};
|
|
|
2471
|
|
|
2472 wip = find_wininfo(buf);
|
|
|
2473 if (wip != NULL)
|
|
|
2474 return &(wip->wi_fpos);
|
|
|
2475 else
|
|
|
2476 return &no_position;
|
|
|
2477 }
|
|
|
2478
|
|
|
2479 /*
|
|
|
2480 * Find the lnum for the buffer 'buf' for the current window.
|
|
|
2481 */
|
|
|
2482 linenr_T
|
|
|
2483 buflist_findlnum(buf)
|
|
|
2484 buf_T *buf;
|
|
|
2485 {
|
|
|
2486 return buflist_findfpos(buf)->lnum;
|
|
|
2487 }
|
|
|
2488
|
|
|
2489 #if defined(FEAT_LISTCMDS) || defined(PROTO)
|
|
|
2490 /*
|
|
|
2491 * List all know file names (for :files and :buffers command).
|
|
|
2492 */
|
|
|
2493 /*ARGSUSED*/
|
|
|
2494 void
|
|
|
2495 buflist_list(eap)
|
|
|
2496 exarg_T *eap;
|
|
|
2497 {
|
|
|
2498 buf_T *buf;
|
|
|
2499 int len;
|
|
|
2500 int i;
|
|
|
2501
|
|
|
2502 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next)
|
|
|
2503 {
|
|
|
2504 /* skip unlisted buffers, unless ! was used */
|
|
|
2505 if (!buf->b_p_bl && !eap->forceit)
|
|
|
2506 continue;
|
|
|
2507 msg_putchar('\n');
|
|
|
2508 if (buf_spname(buf) != NULL)
|
|
|
2509 STRCPY(NameBuff, buf_spname(buf));
|
|
|
2510 else
|
|
|
2511 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE);
|
|
|
2512
|
|
302
|
2513 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"",
|
|
7
|
2514 buf->b_fnum,
|
|
|
2515 buf->b_p_bl ? ' ' : 'u',
|
|
|
2516 buf == curbuf ? '%' :
|
|
|
2517 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '),
|
|
|
2518 buf->b_ml.ml_mfp == NULL ? ' ' :
|
|
|
2519 (buf->b_nwindows == 0 ? 'h' : 'a'),
|
|
|
2520 !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '),
|
|
|
2521 (buf->b_flags & BF_READERR) ? 'x'
|
|
300
|
2522 : (bufIsChanged(buf) ? '+' : ' '),
|
|
|
2523 NameBuff);
|
|
7
|
2524
|
|
|
2525 /* put "line 999" in column 40 or after the file name */
|
|
|
2526 i = 40 - vim_strsize(IObuff);
|
|
|
2527 do
|
|
|
2528 {
|
|
|
2529 IObuff[len++] = ' ';
|
|
|
2530 } while (--i > 0 && len < IOSIZE - 18);
|
|
272
|
2531 vim_snprintf((char *)IObuff + len, IOSIZE - len, _("line %ld"),
|
|
|
2532 buf == curbuf ? curwin->w_cursor.lnum
|
|
|
2533 : (long)buflist_findlnum(buf));
|
|
7
|
2534 msg_outtrans(IObuff);
|
|
|
2535 out_flush(); /* output one line at a time */
|
|
|
2536 ui_breakcheck();
|
|
|
2537 }
|
|
|
2538 }
|
|
|
2539 #endif
|
|
|
2540
|
|
|
2541 /*
|
|
|
2542 * Get file name and line number for file 'fnum'.
|
|
|
2543 * Used by DoOneCmd() for translating '%' and '#'.
|
|
|
2544 * Used by insert_reg() and cmdline_paste() for '#' register.
|
|
|
2545 * Return FAIL if not found, OK for success.
|
|
|
2546 */
|
|
|
2547 int
|
|
|
2548 buflist_name_nr(fnum, fname, lnum)
|
|
|
2549 int fnum;
|
|
|
2550 char_u **fname;
|
|
|
2551 linenr_T *lnum;
|
|
|
2552 {
|
|
|
2553 buf_T *buf;
|
|
|
2554
|
|
|
2555 buf = buflist_findnr(fnum);
|
|
|
2556 if (buf == NULL || buf->b_fname == NULL)
|
|
|
2557 return FAIL;
|
|
|
2558
|
|
|
2559 *fname = buf->b_fname;
|
|
|
2560 *lnum = buflist_findlnum(buf);
|
|
|
2561
|
|
|
2562 return OK;
|
|
|
2563 }
|
|
|
2564
|
|
|
2565 /*
|
|
|
2566 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'.
|
|
|
2567 * The file name with the full path is also remembered, for when :cd is used.
|
|
|
2568 * Returns FAIL for failure (file name already in use by other buffer)
|
|
|
2569 * OK otherwise.
|
|
|
2570 */
|
|
|
2571 int
|
|
|
2572 setfname(buf, ffname, sfname, message)
|
|
|
2573 buf_T *buf;
|
|
|
2574 char_u *ffname, *sfname;
|
|
42
|
2575 int message; /* give message when buffer already exists */
|
|
7
|
2576 {
|
|
42
|
2577 buf_T *obuf = NULL;
|
|
7
|
2578 #ifdef UNIX
|
|
|
2579 struct stat st;
|
|
|
2580 #endif
|
|
|
2581
|
|
|
2582 if (ffname == NULL || *ffname == NUL)
|
|
|
2583 {
|
|
|
2584 /* Removing the name. */
|
|
|
2585 vim_free(buf->b_ffname);
|
|
|
2586 vim_free(buf->b_sfname);
|
|
|
2587 buf->b_ffname = NULL;
|
|
|
2588 buf->b_sfname = NULL;
|
|
|
2589 #ifdef UNIX
|
|
|
2590 st.st_dev = (dev_T)-1;
|
|
|
2591 #endif
|
|
|
2592 }
|
|
|
2593 else
|
|
|
2594 {
|
|
|
2595 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */
|
|
|
2596 if (ffname == NULL) /* out of memory */
|
|
|
2597 return FAIL;
|
|
|
2598
|
|
|
2599 /*
|
|
|
2600 * if the file name is already used in another buffer:
|
|
|
2601 * - if the buffer is loaded, fail
|
|
|
2602 * - if the buffer is not loaded, delete it from the list
|
|
|
2603 */
|
|
|
2604 #ifdef UNIX
|
|
|
2605 if (mch_stat((char *)ffname, &st) < 0)
|
|
|
2606 st.st_dev = (dev_T)-1;
|
|
42
|
2607 #endif
|
|
|
2608 if (!(buf->b_flags & BF_DUMMY))
|
|
|
2609 #ifdef UNIX
|
|
|
2610 obuf = buflist_findname_stat(ffname, &st);
|
|
7
|
2611 #else
|
|
42
|
2612 obuf = buflist_findname(ffname);
|
|
7
|
2613 #endif
|
|
|
2614 if (obuf != NULL && obuf != buf)
|
|
|
2615 {
|
|
|
2616 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */
|
|
|
2617 {
|
|
|
2618 if (message)
|
|
|
2619 EMSG(_("E95: Buffer with this name already exists"));
|
|
|
2620 vim_free(ffname);
|
|
|
2621 return FAIL;
|
|
|
2622 }
|
|
|
2623 close_buffer(NULL, obuf, DOBUF_WIPE); /* delete from the list */
|
|
|
2624 }
|
|
|
2625 sfname = vim_strsave(sfname);
|
|
|
2626 if (ffname == NULL || sfname == NULL)
|
|
|
2627 {
|
|
|
2628 vim_free(sfname);
|
|
|
2629 vim_free(ffname);
|
|
|
2630 return FAIL;
|
|
|
2631 }
|
|
|
2632 #ifdef USE_FNAME_CASE
|
|
|
2633 # ifdef USE_LONG_FNAME
|
|
|
2634 if (USE_LONG_FNAME)
|
|
|
2635 # endif
|
|
|
2636 fname_case(sfname, 0); /* set correct case for short file name */
|
|
|
2637 #endif
|
|
|
2638 vim_free(buf->b_ffname);
|
|
|
2639 vim_free(buf->b_sfname);
|
|
|
2640 buf->b_ffname = ffname;
|
|
|
2641 buf->b_sfname = sfname;
|
|
|
2642 }
|
|
|
2643 buf->b_fname = buf->b_sfname;
|
|
|
2644 #ifdef UNIX
|
|
|
2645 if (st.st_dev == (dev_T)-1)
|
|
|
2646 buf->b_dev = -1;
|
|
|
2647 else
|
|
|
2648 {
|
|
|
2649 buf->b_dev = st.st_dev;
|
|
|
2650 buf->b_ino = st.st_ino;
|
|
|
2651 }
|
|
|
2652 #endif
|
|
|
2653
|
|
|
2654 #ifndef SHORT_FNAME
|
|
|
2655 buf->b_shortname = FALSE;
|
|
|
2656 #endif
|
|
|
2657
|
|
|
2658 buf_name_changed(buf);
|
|
|
2659 return OK;
|
|
|
2660 }
|
|
|
2661
|
|
|
2662 /*
|
|
41
|
2663 * Crude way of changing the name of a buffer. Use with care!
|
|
|
2664 * The name should be relative to the current directory.
|
|
|
2665 */
|
|
|
2666 void
|
|
|
2667 buf_set_name(fnum, name)
|
|
|
2668 int fnum;
|
|
|
2669 char_u *name;
|
|
|
2670 {
|
|
|
2671 buf_T *buf;
|
|
|
2672
|
|
|
2673 buf = buflist_findnr(fnum);
|
|
|
2674 if (buf != NULL)
|
|
|
2675 {
|
|
|
2676 vim_free(buf->b_sfname);
|
|
|
2677 vim_free(buf->b_ffname);
|
|
844
|
2678 buf->b_ffname = vim_strsave(name);
|
|
|
2679 buf->b_sfname = NULL;
|
|
|
2680 /* Allocate ffname and expand into full path. Also resolves .lnk
|
|
|
2681 * files on Win32. */
|
|
|
2682 fname_expand(buf, &buf->b_ffname, &buf->b_sfname);
|
|
41
|
2683 buf->b_fname = buf->b_sfname;
|
|
|
2684 }
|
|
|
2685 }
|
|
|
2686
|
|
|
2687 /*
|
|
7
|
2688 * Take care of what needs to be done when the name of buffer "buf" has
|
|
|
2689 * changed.
|
|
|
2690 */
|
|
|
2691 void
|
|
|
2692 buf_name_changed(buf)
|
|
|
2693 buf_T *buf;
|
|
|
2694 {
|
|
|
2695 /*
|
|
|
2696 * If the file name changed, also change the name of the swapfile
|
|
|
2697 */
|
|
|
2698 if (buf->b_ml.ml_mfp != NULL)
|
|
|
2699 ml_setname(buf);
|
|
|
2700
|
|
|
2701 if (curwin->w_buffer == buf)
|
|
|
2702 check_arg_idx(curwin); /* check file name for arg list */
|
|
|
2703 #ifdef FEAT_TITLE
|
|
|
2704 maketitle(); /* set window title */
|
|
|
2705 #endif
|
|
|
2706 #ifdef FEAT_WINDOWS
|
|
|
2707 status_redraw_all(); /* status lines need to be redrawn */
|
|
|
2708 #endif
|
|
|
2709 fmarks_check_names(buf); /* check named file marks */
|
|
|
2710 ml_timestamp(buf); /* reset timestamp */
|
|
|
2711 }
|
|
|
2712
|
|
|
2713 /*
|
|
|
2714 * set alternate file name for current window
|
|
|
2715 *
|
|
|
2716 * Used by do_one_cmd(), do_write() and do_ecmd().
|
|
|
2717 * Return the buffer.
|
|
|
2718 */
|
|
|
2719 buf_T *
|
|
|
2720 setaltfname(ffname, sfname, lnum)
|
|
|
2721 char_u *ffname;
|
|
|
2722 char_u *sfname;
|
|
|
2723 linenr_T lnum;
|
|
|
2724 {
|
|
|
2725 buf_T *buf;
|
|
|
2726
|
|
|
2727 /* Create a buffer. 'buflisted' is not set if it's a new buffer */
|
|
|
2728 buf = buflist_new(ffname, sfname, lnum, 0);
|
|
22
|
2729 if (buf != NULL && !cmdmod.keepalt)
|
|
7
|
2730 curwin->w_alt_fnum = buf->b_fnum;
|
|
|
2731 return buf;
|
|
|
2732 }
|
|
|
2733
|
|
|
2734 /*
|
|
|
2735 * Get alternate file name for current window.
|
|
|
2736 * Return NULL if there isn't any, and give error message if requested.
|
|
|
2737 */
|
|
|
2738 char_u *
|
|
|
2739 getaltfname(errmsg)
|
|
|
2740 int errmsg; /* give error message */
|
|
|
2741 {
|
|
|
2742 char_u *fname;
|
|
|
2743 linenr_T dummy;
|
|
|
2744
|
|
|
2745 if (buflist_name_nr(0, &fname, &dummy) == FAIL)
|
|
|
2746 {
|
|
|
2747 if (errmsg)
|
|
|
2748 EMSG(_(e_noalt));
|
|
|
2749 return NULL;
|
|
|
2750 }
|
|
|
2751 return fname;
|
|
|
2752 }
|
|
|
2753
|
|
|
2754 /*
|
|
|
2755 * Add a file name to the buflist and return its number.
|
|
|
2756 * Uses same flags as buflist_new(), except BLN_DUMMY.
|
|
|
2757 *
|
|
|
2758 * used by qf_init(), main() and doarglist()
|
|
|
2759 */
|
|
|
2760 int
|
|
|
2761 buflist_add(fname, flags)
|
|
|
2762 char_u *fname;
|
|
|
2763 int flags;
|
|
|
2764 {
|
|
|
2765 buf_T *buf;
|
|
|
2766
|
|
|
2767 buf = buflist_new(fname, NULL, (linenr_T)0, flags);
|
|
|
2768 if (buf != NULL)
|
|
|
2769 return buf->b_fnum;
|
|
|
2770 return 0;
|
|
|
2771 }
|
|
|
2772
|
|
|
2773 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
|
|
|
2774 /*
|
|
|
2775 * Adjust slashes in file names. Called after 'shellslash' was set.
|
|
|
2776 */
|
|
|
2777 void
|
|
|
2778 buflist_slash_adjust()
|
|
|
2779 {
|
|
|
2780 buf_T *bp;
|
|
|
2781
|
|
|
2782 for (bp = firstbuf; bp != NULL; bp = bp->b_next)
|
|
|
2783 {
|
|
|
2784 if (bp->b_ffname != NULL)
|
|
|
2785 slash_adjust(bp->b_ffname);
|
|
|
2786 if (bp->b_sfname != NULL)
|
|
|
2787 slash_adjust(bp->b_sfname);
|
|
|
2788 }
|
|
|
2789 }
|
|
|
2790 #endif
|
|
|
2791
|
|
|
2792 /*
|
|
|
2793 * Set alternate cursor position for current window.
|
|
|
2794 * Also save the local window option values.
|
|
|
2795 */
|
|
|
2796 void
|
|
|
2797 buflist_altfpos()
|
|
|
2798 {
|
|
|
2799 buflist_setfpos(curbuf, curwin, curwin->w_cursor.lnum,
|
|
|
2800 curwin->w_cursor.col, TRUE);
|
|
|
2801 }
|
|
|
2802
|
|
|
2803 /*
|
|
|
2804 * Return TRUE if 'ffname' is not the same file as current file.
|
|
|
2805 * Fname must have a full path (expanded by mch_FullName()).
|
|
|
2806 */
|
|
|
2807 int
|
|
|
2808 otherfile(ffname)
|
|
|
2809 char_u *ffname;
|
|
|
2810 {
|
|
|
2811 return otherfile_buf(curbuf, ffname
|
|
|
2812 #ifdef UNIX
|
|
|
2813 , NULL
|
|
|
2814 #endif
|
|
|
2815 );
|
|
|
2816 }
|
|
|
2817
|
|
|
2818 static int
|
|
|
2819 otherfile_buf(buf, ffname
|
|
|
2820 #ifdef UNIX
|
|
|
2821 , stp
|
|
|
2822 #endif
|
|
|
2823 )
|
|
|
2824 buf_T *buf;
|
|
|
2825 char_u *ffname;
|
|
|
2826 #ifdef UNIX
|
|
|
2827 struct stat *stp;
|
|
|
2828 #endif
|
|
|
2829 {
|
|
|
2830 /* no name is different */
|
|
|
2831 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL)
|
|
|
2832 return TRUE;
|
|
|
2833 if (fnamecmp(ffname, buf->b_ffname) == 0)
|
|
|
2834 return FALSE;
|
|
|
2835 #ifdef UNIX
|
|
|
2836 {
|
|
|
2837 struct stat st;
|
|
|
2838
|
|
|
2839 /* If no struct stat given, get it now */
|
|
|
2840 if (stp == NULL)
|
|
|
2841 {
|
|
|
2842 if (buf->b_dev < 0 || mch_stat((char *)ffname, &st) < 0)
|
|
|
2843 st.st_dev = (dev_T)-1;
|
|
|
2844 stp = &st;
|
|
|
2845 }
|
|
|
2846 /* Use dev/ino to check if the files are the same, even when the names
|
|
|
2847 * are different (possible with links). Still need to compare the
|
|
|
2848 * name above, for when the file doesn't exist yet.
|
|
|
2849 * Problem: The dev/ino changes when a file is deleted (and created
|
|
|
2850 * again) and remains the same when renamed/moved. We don't want to
|
|
|
2851 * mch_stat() each buffer each time, that would be too slow. Get the
|
|
|
2852 * dev/ino again when they appear to match, but not when they appear
|
|
|
2853 * to be different: Could skip a buffer when it's actually the same
|
|
|
2854 * file. */
|
|
|
2855 if (buf_same_ino(buf, stp))
|
|
|
2856 {
|
|
|
2857 buf_setino(buf);
|
|
|
2858 if (buf_same_ino(buf, stp))
|
|
|
2859 return FALSE;
|
|
|
2860 }
|
|
|
2861 }
|
|
|
2862 #endif
|
|
|
2863 return TRUE;
|
|
|
2864 }
|
|
|
2865
|
|
|
2866 #if defined(UNIX) || defined(PROTO)
|
|
|
2867 /*
|
|
|
2868 * Set inode and device number for a buffer.
|
|
|
2869 * Must always be called when b_fname is changed!.
|
|
|
2870 */
|
|
|
2871 void
|
|
|
2872 buf_setino(buf)
|
|
|
2873 buf_T *buf;
|
|
|
2874 {
|
|
|
2875 struct stat st;
|
|
|
2876
|
|
|
2877 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0)
|
|
|
2878 {
|
|
|
2879 buf->b_dev = st.st_dev;
|
|
|
2880 buf->b_ino = st.st_ino;
|
|
|
2881 }
|
|
|
2882 else
|
|
|
2883 buf->b_dev = -1;
|
|
|
2884 }
|
|
|
2885
|
|
|
2886 /*
|
|
|
2887 * Return TRUE if dev/ino in buffer "buf" matches with "stp".
|
|
|
2888 */
|
|
|
2889 static int
|
|
|
2890 buf_same_ino(buf, stp)
|
|
|
2891 buf_T *buf;
|
|
|
2892 struct stat *stp;
|
|
|
2893 {
|
|
|
2894 return (buf->b_dev >= 0
|
|
|
2895 && stp->st_dev == buf->b_dev
|
|
|
2896 && stp->st_ino == buf->b_ino);
|
|
|
2897 }
|
|
|
2898 #endif
|
|
|
2899
|
|
667
|
2900 /*
|
|
|
2901 * Print info about the current buffer.
|
|
|
2902 */
|
|
7
|
2903 void
|
|
|
2904 fileinfo(fullname, shorthelp, dont_truncate)
|
|
667
|
2905 int fullname; /* when non-zero print full path */
|
|
7
|
2906 int shorthelp;
|
|
|
2907 int dont_truncate;
|
|
|
2908 {
|
|
|
2909 char_u *name;
|
|
|
2910 int n;
|
|
|
2911 char_u *p;
|
|
|
2912 char_u *buffer;
|
|
272
|
2913 size_t len;
|
|
7
|
2914
|
|
|
2915 buffer = alloc(IOSIZE);
|
|
|
2916 if (buffer == NULL)
|
|
|
2917 return;
|
|
|
2918
|
|
|
2919 if (fullname > 1) /* 2 CTRL-G: include buffer number */
|
|
|
2920 {
|
|
|
2921 sprintf((char *)buffer, "buf %d: ", curbuf->b_fnum);
|
|
|
2922 p = buffer + STRLEN(buffer);
|
|
|
2923 }
|
|
|
2924 else
|
|
|
2925 p = buffer;
|
|
|
2926
|
|
|
2927 *p++ = '"';
|
|
|
2928 if (buf_spname(curbuf) != NULL)
|
|
|
2929 STRCPY(p, buf_spname(curbuf));
|
|
|
2930 else
|
|
|
2931 {
|
|
|
2932 if (!fullname && curbuf->b_fname != NULL)
|
|
|
2933 name = curbuf->b_fname;
|
|
|
2934 else
|
|
|
2935 name = curbuf->b_ffname;
|
|
|
2936 home_replace(shorthelp ? curbuf : NULL, name, p,
|
|
|
2937 (int)(IOSIZE - (p - buffer)), TRUE);
|
|
|
2938 }
|
|
|
2939
|
|
272
|
2940 len = STRLEN(buffer);
|
|
|
2941 vim_snprintf((char *)buffer + len, IOSIZE - len,
|
|
7
|
2942 "\"%s%s%s%s%s%s",
|
|
|
2943 curbufIsChanged() ? (shortmess(SHM_MOD)
|
|
|
2944 ? " [+]" : _(" [Modified]")) : " ",
|
|
|
2945 (curbuf->b_flags & BF_NOTEDITED)
|
|
|
2946 #ifdef FEAT_QUICKFIX
|
|
|
2947 && !bt_dontwrite(curbuf)
|
|
|
2948 #endif
|
|
|
2949 ? _("[Not edited]") : "",
|
|
|
2950 (curbuf->b_flags & BF_NEW)
|
|
|
2951 #ifdef FEAT_QUICKFIX
|
|
|
2952 && !bt_dontwrite(curbuf)
|
|
|
2953 #endif
|
|
|
2954 ? _("[New file]") : "",
|
|
|
2955 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "",
|
|
|
2956 curbuf->b_p_ro ? (shortmess(SHM_RO) ? "[RO]"
|
|
|
2957 : _("[readonly]")) : "",
|
|
|
2958 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK)
|
|
|
2959 || curbuf->b_p_ro) ?
|
|
|
2960 " " : "");
|
|
|
2961 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100
|
|
|
2962 * causes an overflow, thus for large numbers divide instead. */
|
|
|
2963 if (curwin->w_cursor.lnum > 1000000L)
|
|
|
2964 n = (int)(((long)curwin->w_cursor.lnum) /
|
|
|
2965 ((long)curbuf->b_ml.ml_line_count / 100L));
|
|
|
2966 else
|
|
|
2967 n = (int)(((long)curwin->w_cursor.lnum * 100L) /
|
|
|
2968 (long)curbuf->b_ml.ml_line_count);
|
|
272
|
2969 len = STRLEN(buffer);
|
|
7
|
2970 if (curbuf->b_ml.ml_flags & ML_EMPTY)
|
|
|
2971 {
|
|
272
|
2972 vim_snprintf((char *)buffer + len, IOSIZE - len, "%s", _(no_lines_msg));
|
|
7
|
2973 }
|
|
|
2974 #ifdef FEAT_CMDL_INFO
|
|
|
2975 else if (p_ru)
|
|
|
2976 {
|
|
|
2977 /* Current line and column are already on the screen -- webb */
|
|
|
2978 if (curbuf->b_ml.ml_line_count == 1)
|
|
272
|
2979 vim_snprintf((char *)buffer + len, IOSIZE - len,
|
|
|
2980 _("1 line --%d%%--"), n);
|
|
7
|
2981 else
|
|
272
|
2982 vim_snprintf((char *)buffer + len, IOSIZE - len,
|
|
|
2983 _("%ld lines --%d%%--"),
|
|
7
|
2984 (long)curbuf->b_ml.ml_line_count, n);
|
|
|
2985 }
|
|
|
2986 #endif
|
|
|
2987 else
|
|
|
2988 {
|
|
272
|
2989 vim_snprintf((char *)buffer + len, IOSIZE - len,
|
|
7
|
2990 _("line %ld of %ld --%d%%-- col "),
|
|
|
2991 (long)curwin->w_cursor.lnum,
|
|
|
2992 (long)curbuf->b_ml.ml_line_count,
|
|
|
2993 n);
|
|
|
2994 validate_virtcol();
|
|
|
2995 col_print(buffer + STRLEN(buffer),
|
|
|
2996 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1);
|
|
|
2997 }
|
|
|
2998
|
|
|
2999 (void)append_arg_number(curwin, buffer, !shortmess(SHM_FILE), IOSIZE);
|
|
|
3000
|
|
|
3001 if (dont_truncate)
|
|
|
3002 {
|
|
|
3003 /* Temporarily set msg_scroll to avoid the message being truncated.
|
|
|
3004 * First call msg_start() to get the message in the right place. */
|
|
|
3005 msg_start();
|
|
|
3006 n = msg_scroll;
|
|
|
3007 msg_scroll = TRUE;
|
|
|
3008 msg(buffer);
|
|
|
3009 msg_scroll = n;
|
|
|
3010 }
|
|
|
3011 else
|
|
|
3012 {
|
|
|
3013 p = msg_trunc_attr(buffer, FALSE, 0);
|
|
|
3014 if (restart_edit != 0 || (msg_scrolled && !need_wait_return))
|
|
|
3015 /* Need to repeat the message after redrawing when:
|
|
|
3016 * - When restart_edit is set (otherwise there will be a delay
|
|
|
3017 * before redrawing).
|
|
|
3018 * - When the screen was scrolled but there is no wait-return
|
|
|
3019 * prompt. */
|
|
678
|
3020 set_keep_msg(p, 0);
|
|
7
|
3021 }
|
|
|
3022
|
|
|
3023 vim_free(buffer);
|
|
|
3024 }
|
|
|
3025
|
|
|
3026 void
|
|
|
3027 col_print(buf, col, vcol)
|
|
|
3028 char_u *buf;
|
|
|
3029 int col;
|
|
|
3030 int vcol;
|
|
|
3031 {
|
|
|
3032 if (col == vcol)
|
|
|
3033 sprintf((char *)buf, "%d", col);
|
|
|
3034 else
|
|
|
3035 sprintf((char *)buf, "%d-%d", col, vcol);
|
|
|
3036 }
|
|
|
3037
|
|
|
3038 #if defined(FEAT_TITLE) || defined(PROTO)
|
|
|
3039 /*
|
|
|
3040 * put file name in title bar of window and in icon title
|
|
|
3041 */
|
|
|
3042
|
|
|
3043 static char_u *lasttitle = NULL;
|
|
|
3044 static char_u *lasticon = NULL;
|
|
|
3045
|
|
|
3046 void
|
|
|
3047 maketitle()
|
|
|
3048 {
|
|
|
3049 char_u *p;
|
|
|
3050 char_u *t_str = NULL;
|
|
|
3051 char_u *i_name;
|
|
|
3052 char_u *i_str = NULL;
|
|
|
3053 int maxlen = 0;
|
|
|
3054 int len;
|
|
|
3055 int mustset;
|
|
|
3056 char_u buf[IOSIZE];
|
|
|
3057 int off;
|
|
|
3058
|
|
|
3059 if (!redrawing())
|
|
|
3060 {
|
|
|
3061 /* Postpone updating the title when 'lazyredraw' is set. */
|
|
|
3062 need_maketitle = TRUE;
|
|
|
3063 return;
|
|
|
3064 }
|
|
|
3065
|
|
|
3066 need_maketitle = FALSE;
|
|
|
3067 if (!p_title && !p_icon)
|
|
|
3068 return;
|
|
|
3069
|
|
|
3070 if (p_title)
|
|
|
3071 {
|
|
|
3072 if (p_titlelen > 0)
|
|
|
3073 {
|
|
|
3074 maxlen = p_titlelen * Columns / 100;
|
|
|
3075 if (maxlen < 10)
|
|
|
3076 maxlen = 10;
|
|
|
3077 }
|
|
|
3078
|
|
|
3079 t_str = buf;
|
|
|
3080 if (*p_titlestring != NUL)
|
|
|
3081 {
|
|
|
3082 #ifdef FEAT_STL_OPT
|
|
771
|
3083 if (stl_syntax & STL_IN_TITLE)
|
|
|
3084 {
|
|
|
3085 int use_sandbox = FALSE;
|
|
|
3086 int save_called_emsg = called_emsg;
|
|
675
|
3087
|
|
|
3088 # ifdef FEAT_EVAL
|
|
771
|
3089 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0);
|
|
675
|
3090 # endif
|
|
771
|
3091 called_emsg = FALSE;
|
|
7
|
3092 build_stl_str_hl(curwin, t_str, sizeof(buf),
|
|
675
|
3093 p_titlestring, use_sandbox,
|
|
681
|
3094 0, maxlen, NULL, NULL);
|
|
771
|
3095 if (called_emsg)
|
|
|
3096 set_string_option_direct((char_u *)"titlestring", -1,
|
|
|
3097 (char_u *)"", OPT_FREE, SID_ERROR);
|
|
|
3098 called_emsg |= save_called_emsg;
|
|
|
3099 }
|
|
7
|
3100 else
|
|
|
3101 #endif
|
|
|
3102 t_str = p_titlestring;
|
|
|
3103 }
|
|
|
3104 else
|
|
|
3105 {
|
|
|
3106 /* format: "fname + (path) (1 of 2) - VIM" */
|
|
|
3107
|
|
|
3108 if (curbuf->b_fname == NULL)
|
|
164
|
3109 STRCPY(buf, _("[No Name]"));
|
|
7
|
3110 else
|
|
|
3111 {
|
|
|
3112 p = transstr(gettail(curbuf->b_fname));
|
|
416
|
3113 vim_strncpy(buf, p, IOSIZE - 100);
|
|
7
|
3114 vim_free(p);
|
|
|
3115 }
|
|
|
3116
|
|
|
3117 switch (bufIsChanged(curbuf)
|
|
|
3118 + (curbuf->b_p_ro * 2)
|
|
|
3119 + (!curbuf->b_p_ma * 4))
|
|
|
3120 {
|
|
|
3121 case 1: STRCAT(buf, " +"); break;
|
|
|
3122 case 2: STRCAT(buf, " ="); break;
|
|
|
3123 case 3: STRCAT(buf, " =+"); break;
|
|
|
3124 case 4:
|
|
|
3125 case 6: STRCAT(buf, " -"); break;
|
|
|
3126 case 5:
|
|
|
3127 case 7: STRCAT(buf, " -+"); break;
|
|
|
3128 }
|
|
|
3129
|
|
|
3130 if (curbuf->b_fname != NULL)
|
|
|
3131 {
|
|
|
3132 /* Get path of file, replace home dir with ~ */
|
|
|
3133 off = (int)STRLEN(buf);
|
|
|
3134 buf[off++] = ' ';
|
|
|
3135 buf[off++] = '(';
|
|
|
3136 home_replace(curbuf, curbuf->b_ffname,
|
|
|
3137 buf + off, IOSIZE - off, TRUE);
|
|
|
3138 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3139 /* avoid "c:/name" to be reduced to "c" */
|
|
|
3140 if (isalpha(buf[off]) && buf[off + 1] == ':')
|
|
|
3141 off += 2;
|
|
|
3142 #endif
|
|
|
3143 /* remove the file name */
|
|
39
|
3144 p = gettail_sep(buf + off);
|
|
7
|
3145 if (p == buf + off)
|
|
|
3146 /* must be a help buffer */
|
|
416
|
3147 vim_strncpy(buf + off, (char_u *)_("help"),
|
|
|
3148 IOSIZE - off - 1);
|
|
7
|
3149 else
|
|
|
3150 *p = NUL;
|
|
39
|
3151
|
|
7
|
3152 /* translate unprintable chars */
|
|
|
3153 p = transstr(buf + off);
|
|
416
|
3154 vim_strncpy(buf + off, p, IOSIZE - off - 1);
|
|
7
|
3155 vim_free(p);
|
|
|
3156 STRCAT(buf, ")");
|
|
|
3157 }
|
|
|
3158
|
|
|
3159 append_arg_number(curwin, buf, FALSE, IOSIZE);
|
|
|
3160
|
|
|
3161 #if defined(FEAT_CLIENTSERVER)
|
|
|
3162 if (serverName != NULL)
|
|
|
3163 {
|
|
|
3164 STRCAT(buf, " - ");
|
|
|
3165 STRCAT(buf, serverName);
|
|
|
3166 }
|
|
|
3167 else
|
|
|
3168 #endif
|
|
|
3169 STRCAT(buf, " - VIM");
|
|
|
3170
|
|
|
3171 if (maxlen > 0)
|
|
|
3172 {
|
|
|
3173 /* make it shorter by removing a bit in the middle */
|
|
|
3174 len = vim_strsize(buf);
|
|
|
3175 if (len > maxlen)
|
|
|
3176 trunc_string(buf, buf, maxlen);
|
|
|
3177 }
|
|
|
3178 }
|
|
|
3179 }
|
|
|
3180 mustset = ti_change(t_str, &lasttitle);
|
|
|
3181
|
|
|
3182 if (p_icon)
|
|
|
3183 {
|
|
|
3184 i_str = buf;
|
|
|
3185 if (*p_iconstring != NUL)
|
|
|
3186 {
|
|
|
3187 #ifdef FEAT_STL_OPT
|
|
771
|
3188 if (stl_syntax & STL_IN_ICON)
|
|
|
3189 {
|
|
|
3190 int use_sandbox = FALSE;
|
|
|
3191 int save_called_emsg = called_emsg;
|
|
675
|
3192
|
|
|
3193 # ifdef FEAT_EVAL
|
|
771
|
3194 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0);
|
|
675
|
3195 # endif
|
|
771
|
3196 called_emsg = FALSE;
|
|
7
|
3197 build_stl_str_hl(curwin, i_str, sizeof(buf),
|
|
675
|
3198 p_iconstring, use_sandbox,
|
|
681
|
3199 0, 0, NULL, NULL);
|
|
771
|
3200 if (called_emsg)
|
|
|
3201 set_string_option_direct((char_u *)"iconstring", -1,
|
|
|
3202 (char_u *)"", OPT_FREE, SID_ERROR);
|
|
|
3203 called_emsg |= save_called_emsg;
|
|
|
3204 }
|
|
7
|
3205 else
|
|
|
3206 #endif
|
|
|
3207 i_str = p_iconstring;
|
|
|
3208 }
|
|
|
3209 else
|
|
|
3210 {
|
|
|
3211 if (buf_spname(curbuf) != NULL)
|
|
|
3212 i_name = (char_u *)buf_spname(curbuf);
|
|
|
3213 else /* use file name only in icon */
|
|
|
3214 i_name = gettail(curbuf->b_ffname);
|
|
|
3215 *i_str = NUL;
|
|
|
3216 /* Truncate name at 100 bytes. */
|
|
835
|
3217 len = (int)STRLEN(i_name);
|
|
7
|
3218 if (len > 100)
|
|
|
3219 {
|
|
|
3220 len -= 100;
|
|
|
3221 #ifdef FEAT_MBYTE
|
|
|
3222 if (has_mbyte)
|
|
|
3223 len += (*mb_tail_off)(i_name, i_name + len) + 1;
|
|
|
3224 #endif
|
|
|
3225 i_name += len;
|
|
|
3226 }
|
|
|
3227 STRCPY(i_str, i_name);
|
|
|
3228 trans_characters(i_str, IOSIZE);
|
|
|
3229 }
|
|
|
3230 }
|
|
|
3231
|
|
|
3232 mustset |= ti_change(i_str, &lasticon);
|
|
|
3233
|
|
|
3234 if (mustset)
|
|
|
3235 resettitle();
|
|
|
3236 }
|
|
|
3237
|
|
|
3238 /*
|
|
|
3239 * Used for title and icon: Check if "str" differs from "*last". Set "*last"
|
|
|
3240 * from "str" if it does.
|
|
|
3241 * Return TRUE when "*last" changed.
|
|
|
3242 */
|
|
|
3243 static int
|
|
|
3244 ti_change(str, last)
|
|
|
3245 char_u *str;
|
|
|
3246 char_u **last;
|
|
|
3247 {
|
|
|
3248 if ((str == NULL) != (*last == NULL)
|
|
|
3249 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0))
|
|
|
3250 {
|
|
|
3251 vim_free(*last);
|
|
|
3252 if (str == NULL)
|
|
|
3253 *last = NULL;
|
|
|
3254 else
|
|
|
3255 *last = vim_strsave(str);
|
|
|
3256 return TRUE;
|
|
|
3257 }
|
|
|
3258 return FALSE;
|
|
|
3259 }
|
|
|
3260
|
|
|
3261 /*
|
|
|
3262 * Put current window title back (used after calling a shell)
|
|
|
3263 */
|
|
|
3264 void
|
|
|
3265 resettitle()
|
|
|
3266 {
|
|
|
3267 mch_settitle(lasttitle, lasticon);
|
|
|
3268 }
|
|
358
|
3269
|
|
|
3270 # if defined(EXITFREE) || defined(PROTO)
|
|
|
3271 void
|
|
|
3272 free_titles()
|
|
|
3273 {
|
|
|
3274 vim_free(lasttitle);
|
|
|
3275 vim_free(lasticon);
|
|
|
3276 }
|
|
|
3277 # endif
|
|
|
3278
|
|
7
|
3279 #endif /* FEAT_TITLE */
|
|
|
3280
|
|
686
|
3281 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO)
|
|
7
|
3282 /*
|
|
675
|
3283 * Build a string from the status line items in "fmt".
|
|
7
|
3284 * Return length of string in screen cells.
|
|
|
3285 *
|
|
675
|
3286 * Normally works for window "wp", except when working for 'tabline' then it
|
|
|
3287 * is "curwin".
|
|
|
3288 *
|
|
7
|
3289 * Items are drawn interspersed with the text that surrounds it
|
|
|
3290 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation
|
|
|
3291 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional
|
|
|
3292 *
|
|
|
3293 * If maxwidth is not zero, the string will be filled at any middle marker
|
|
|
3294 * or truncated if too long, fillchar is used for all whitespace.
|
|
|
3295 */
|
|
686
|
3296 /*ARGSUSED*/
|
|
7
|
3297 int
|
|
681
|
3298 build_stl_str_hl(wp, out, outlen, fmt, use_sandbox, fillchar, maxwidth, hltab, tabtab)
|
|
7
|
3299 win_T *wp;
|
|
686
|
3300 char_u *out; /* buffer to write into != NameBuff */
|
|
7
|
3301 size_t outlen; /* length of out[] */
|
|
|
3302 char_u *fmt;
|
|
675
|
3303 int use_sandbox; /* "fmt" was set insecurely, use sandbox */
|
|
7
|
3304 int fillchar;
|
|
|
3305 int maxwidth;
|
|
681
|
3306 struct stl_hlrec *hltab; /* return: HL attributes (can be NULL) */
|
|
|
3307 struct stl_hlrec *tabtab; /* return: tab page nrs (can be NULL) */
|
|
7
|
3308 {
|
|
|
3309 char_u *p;
|
|
|
3310 char_u *s;
|
|
|
3311 char_u *t;
|
|
|
3312 char_u *linecont;
|
|
|
3313 #ifdef FEAT_EVAL
|
|
|
3314 win_T *o_curwin;
|
|
|
3315 buf_T *o_curbuf;
|
|
|
3316 #endif
|
|
|
3317 int empty_line;
|
|
|
3318 colnr_T virtcol;
|
|
|
3319 long l;
|
|
|
3320 long n;
|
|
|
3321 int prevchar_isflag;
|
|
|
3322 int prevchar_isitem;
|
|
|
3323 int itemisflag;
|
|
|
3324 int fillable;
|
|
|
3325 char_u *str;
|
|
|
3326 long num;
|
|
|
3327 int width;
|
|
|
3328 int itemcnt;
|
|
|
3329 int curitem;
|
|
|
3330 int groupitem[STL_MAX_ITEM];
|
|
|
3331 int groupdepth;
|
|
|
3332 struct stl_item
|
|
|
3333 {
|
|
|
3334 char_u *start;
|
|
|
3335 int minwid;
|
|
|
3336 int maxwid;
|
|
|
3337 enum
|
|
|
3338 {
|
|
|
3339 Normal,
|
|
|
3340 Empty,
|
|
|
3341 Group,
|
|
|
3342 Middle,
|
|
|
3343 Highlight,
|
|
681
|
3344 TabPage,
|
|
7
|
3345 Trunc
|
|
|
3346 } type;
|
|
|
3347 } item[STL_MAX_ITEM];
|
|
|
3348 int minwid;
|
|
|
3349 int maxwid;
|
|
|
3350 int zeropad;
|
|
|
3351 char_u base;
|
|
|
3352 char_u opt;
|
|
|
3353 #define TMPLEN 70
|
|
|
3354 char_u tmp[TMPLEN];
|
|
678
|
3355 char_u *usefmt = fmt;
|
|
681
|
3356 struct stl_hlrec *sp;
|
|
678
|
3357
|
|
|
3358 #ifdef FEAT_EVAL
|
|
|
3359 /*
|
|
|
3360 * When the format starts with "%!" then evaluate it as an expression and
|
|
|
3361 * use the result as the actual format string.
|
|
|
3362 */
|
|
|
3363 if (fmt[0] == '%' && fmt[1] == '!')
|
|
|
3364 {
|
|
|
3365 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox);
|
|
|
3366 if (usefmt == NULL)
|
|
943
|
3367 usefmt = fmt;
|
|
678
|
3368 }
|
|
|
3369 #endif
|
|
7
|
3370
|
|
|
3371 if (fillchar == 0)
|
|
|
3372 fillchar = ' ';
|
|
819
|
3373 #ifdef FEAT_MBYTE
|
|
|
3374 /* Can't handle a multi-byte fill character yet. */
|
|
|
3375 else if (mb_char2len(fillchar) > 1)
|
|
|
3376 fillchar = '-';
|
|
|
3377 #endif
|
|
|
3378
|
|
7
|
3379 /*
|
|
|
3380 * Get line & check if empty (cursorpos will show "0-1").
|
|
|
3381 * If inversion is possible we use it. Else '=' characters are used.
|
|
|
3382 */
|
|
|
3383 linecont = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE);
|
|
|
3384 empty_line = (*linecont == NUL);
|
|
|
3385
|
|
|
3386 groupdepth = 0;
|
|
|
3387 p = out;
|
|
|
3388 curitem = 0;
|
|
|
3389 prevchar_isflag = TRUE;
|
|
|
3390 prevchar_isitem = FALSE;
|
|
678
|
3391 for (s = usefmt; *s; )
|
|
7
|
3392 {
|
|
|
3393 if (*s != NUL && *s != '%')
|
|
|
3394 prevchar_isflag = prevchar_isitem = FALSE;
|
|
|
3395
|
|
|
3396 /*
|
|
|
3397 * Handle up to the next '%' or the end.
|
|
|
3398 */
|
|
|
3399 while (*s != NUL && *s != '%' && p + 1 < out + outlen)
|
|
|
3400 *p++ = *s++;
|
|
|
3401 if (*s == NUL || p + 1 >= out + outlen)
|
|
|
3402 break;
|
|
|
3403
|
|
|
3404 /*
|
|
|
3405 * Handle one '%' item.
|
|
|
3406 */
|
|
|
3407 s++;
|
|
|
3408 if (*s == '%')
|
|
|
3409 {
|
|
|
3410 if (p + 1 >= out + outlen)
|
|
|
3411 break;
|
|
|
3412 *p++ = *s++;
|
|
|
3413 prevchar_isflag = prevchar_isitem = FALSE;
|
|
|
3414 continue;
|
|
|
3415 }
|
|
|
3416 if (*s == STL_MIDDLEMARK)
|
|
|
3417 {
|
|
|
3418 s++;
|
|
|
3419 if (groupdepth > 0)
|
|
|
3420 continue;
|
|
|
3421 item[curitem].type = Middle;
|
|
|
3422 item[curitem++].start = p;
|
|
|
3423 continue;
|
|
|
3424 }
|
|
|
3425 if (*s == STL_TRUNCMARK)
|
|
|
3426 {
|
|
|
3427 s++;
|
|
|
3428 item[curitem].type = Trunc;
|
|
|
3429 item[curitem++].start = p;
|
|
|
3430 continue;
|
|
|
3431 }
|
|
|
3432 if (*s == ')')
|
|
|
3433 {
|
|
|
3434 s++;
|
|
|
3435 if (groupdepth < 1)
|
|
|
3436 continue;
|
|
|
3437 groupdepth--;
|
|
|
3438
|
|
|
3439 t = item[groupitem[groupdepth]].start;
|
|
|
3440 *p = NUL;
|
|
|
3441 l = vim_strsize(t);
|
|
|
3442 if (curitem > groupitem[groupdepth] + 1
|
|
|
3443 && item[groupitem[groupdepth]].minwid == 0)
|
|
|
3444 {
|
|
|
3445 /* remove group if all items are empty */
|
|
|
3446 for (n = groupitem[groupdepth] + 1; n < curitem; n++)
|
|
|
3447 if (item[n].type == Normal)
|
|
|
3448 break;
|
|
|
3449 if (n == curitem)
|
|
|
3450 {
|
|
|
3451 p = t;
|
|
|
3452 l = 0;
|
|
|
3453 }
|
|
|
3454 }
|
|
|
3455 if (l > item[groupitem[groupdepth]].maxwid)
|
|
|
3456 {
|
|
|
3457 /* truncate, remove n bytes of text at the start */
|
|
|
3458 #ifdef FEAT_MBYTE
|
|
|
3459 if (has_mbyte)
|
|
|
3460 {
|
|
|
3461 /* Find the first character that should be included. */
|
|
|
3462 n = 0;
|
|
|
3463 while (l >= item[groupitem[groupdepth]].maxwid)
|
|
|
3464 {
|
|
|
3465 l -= ptr2cells(t + n);
|
|
474
|
3466 n += (*mb_ptr2len)(t + n);
|
|
7
|
3467 }
|
|
|
3468 }
|
|
|
3469 else
|
|
|
3470 #endif
|
|
835
|
3471 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1;
|
|
7
|
3472
|
|
|
3473 *t = '<';
|
|
|
3474 mch_memmove(t + 1, t + n, p - (t + n));
|
|
|
3475 p = p - n + 1;
|
|
|
3476 #ifdef FEAT_MBYTE
|
|
|
3477 /* Fill up space left over by half a double-wide char. */
|
|
|
3478 while (++l < item[groupitem[groupdepth]].minwid)
|
|
|
3479 *p++ = fillchar;
|
|
|
3480 #endif
|
|
|
3481
|
|
|
3482 /* correct the start of the items for the truncation */
|
|
|
3483 for (l = groupitem[groupdepth] + 1; l < curitem; l++)
|
|
|
3484 {
|
|
|
3485 item[l].start -= n;
|
|
|
3486 if (item[l].start < t)
|
|
|
3487 item[l].start = t;
|
|
|
3488 }
|
|
|
3489 }
|
|
|
3490 else if (abs(item[groupitem[groupdepth]].minwid) > l)
|
|
|
3491 {
|
|
|
3492 /* fill */
|
|
|
3493 n = item[groupitem[groupdepth]].minwid;
|
|
|
3494 if (n < 0)
|
|
|
3495 {
|
|
|
3496 /* fill by appending characters */
|
|
|
3497 n = 0 - n;
|
|
|
3498 while (l++ < n && p + 1 < out + outlen)
|
|
|
3499 *p++ = fillchar;
|
|
|
3500 }
|
|
|
3501 else
|
|
|
3502 {
|
|
|
3503 /* fill by inserting characters */
|
|
|
3504 mch_memmove(t + n - l, t, p - t);
|
|
|
3505 l = n - l;
|
|
|
3506 if (p + l >= out + outlen)
|
|
835
|
3507 l = (long)((out + outlen) - p - 1);
|
|
7
|
3508 p += l;
|
|
|
3509 for (n = groupitem[groupdepth] + 1; n < curitem; n++)
|
|
|
3510 item[n].start += l;
|
|
|
3511 for ( ; l > 0; l--)
|
|
|
3512 *t++ = fillchar;
|
|
|
3513 }
|
|
|
3514 }
|
|
|
3515 continue;
|
|
|
3516 }
|
|
|
3517 minwid = 0;
|
|
|
3518 maxwid = 9999;
|
|
|
3519 zeropad = FALSE;
|
|
|
3520 l = 1;
|
|
|
3521 if (*s == '0')
|
|
|
3522 {
|
|
|
3523 s++;
|
|
|
3524 zeropad = TRUE;
|
|
|
3525 }
|
|
|
3526 if (*s == '-')
|
|
|
3527 {
|
|
|
3528 s++;
|
|
|
3529 l = -1;
|
|
|
3530 }
|
|
|
3531 if (VIM_ISDIGIT(*s))
|
|
|
3532 {
|
|
|
3533 minwid = (int)getdigits(&s);
|
|
|
3534 if (minwid < 0) /* overflow */
|
|
|
3535 minwid = 0;
|
|
|
3536 }
|
|
678
|
3537 if (*s == STL_USER_HL)
|
|
7
|
3538 {
|
|
|
3539 item[curitem].type = Highlight;
|
|
|
3540 item[curitem].start = p;
|
|
|
3541 item[curitem].minwid = minwid > 9 ? 1 : minwid;
|
|
|
3542 s++;
|
|
|
3543 curitem++;
|
|
|
3544 continue;
|
|
|
3545 }
|
|
681
|
3546 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR)
|
|
|
3547 {
|
|
|
3548 if (*s == STL_TABCLOSENR)
|
|
|
3549 {
|
|
|
3550 if (minwid == 0)
|
|
|
3551 {
|
|
|
3552 /* %X ends the close label, go back to the previously
|
|
|
3553 * define tab label nr. */
|
|
|
3554 for (n = curitem - 1; n >= 0; --n)
|
|
|
3555 if (item[n].type == TabPage && item[n].minwid >= 0)
|
|
|
3556 {
|
|
|
3557 minwid = item[n].minwid;
|
|
|
3558 break;
|
|
|
3559 }
|
|
|
3560 }
|
|
|
3561 else
|
|
|
3562 /* close nrs are stored as negative values */
|
|
|
3563 minwid = - minwid;
|
|
|
3564 }
|
|
|
3565 item[curitem].type = TabPage;
|
|
|
3566 item[curitem].start = p;
|
|
|
3567 item[curitem].minwid = minwid;
|
|
|
3568 s++;
|
|
|
3569 curitem++;
|
|
|
3570 continue;
|
|
|
3571 }
|
|
7
|
3572 if (*s == '.')
|
|
|
3573 {
|
|
|
3574 s++;
|
|
|
3575 if (VIM_ISDIGIT(*s))
|
|
|
3576 {
|
|
|
3577 maxwid = (int)getdigits(&s);
|
|
|
3578 if (maxwid <= 0) /* overflow */
|
|
|
3579 maxwid = 50;
|
|
|
3580 }
|
|
|
3581 }
|
|
|
3582 minwid = (minwid > 50 ? 50 : minwid) * l;
|
|
|
3583 if (*s == '(')
|
|
|
3584 {
|
|
|
3585 groupitem[groupdepth++] = curitem;
|
|
|
3586 item[curitem].type = Group;
|
|
|
3587 item[curitem].start = p;
|
|
|
3588 item[curitem].minwid = minwid;
|
|
|
3589 item[curitem].maxwid = maxwid;
|
|
|
3590 s++;
|
|
|
3591 curitem++;
|
|
|
3592 continue;
|
|
|
3593 }
|
|
|
3594 if (vim_strchr(STL_ALL, *s) == NULL)
|
|
|
3595 {
|
|
|
3596 s++;
|
|
|
3597 continue;
|
|
|
3598 }
|
|
|
3599 opt = *s++;
|
|
|
3600
|
|
|
3601 /* OK - now for the real work */
|
|
|
3602 base = 'D';
|
|
|
3603 itemisflag = FALSE;
|
|
|
3604 fillable = TRUE;
|
|
|
3605 num = -1;
|
|
|
3606 str = NULL;
|
|
|
3607 switch (opt)
|
|
|
3608 {
|
|
|
3609 case STL_FILEPATH:
|
|
|
3610 case STL_FULLPATH:
|
|
|
3611 case STL_FILENAME:
|
|
|
3612 fillable = FALSE; /* don't change ' ' to fillchar */
|
|
|
3613 if (buf_spname(wp->w_buffer) != NULL)
|
|
|
3614 STRCPY(NameBuff, buf_spname(wp->w_buffer));
|
|
|
3615 else
|
|
|
3616 {
|
|
|
3617 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname
|
|
667
|
3618 : wp->w_buffer->b_fname;
|
|
7
|
3619 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE);
|
|
|
3620 }
|
|
|
3621 trans_characters(NameBuff, MAXPATHL);
|
|
|
3622 if (opt != STL_FILENAME)
|
|
|
3623 str = NameBuff;
|
|
|
3624 else
|
|
|
3625 str = gettail(NameBuff);
|
|
|
3626 break;
|
|
|
3627
|
|
|
3628 case STL_VIM_EXPR: /* '{' */
|
|
|
3629 itemisflag = TRUE;
|
|
|
3630 t = p;
|
|
|
3631 while (*s != '}' && *s != NUL && p + 1 < out + outlen)
|
|
|
3632 *p++ = *s++;
|
|
|
3633 if (*s != '}') /* missing '}' or out of space */
|
|
|
3634 break;
|
|
|
3635 s++;
|
|
|
3636 *p = 0;
|
|
|
3637 p = t;
|
|
|
3638
|
|
|
3639 #ifdef FEAT_EVAL
|
|
|
3640 sprintf((char *)tmp, "%d", curbuf->b_fnum);
|
|
|
3641 set_internal_string_var((char_u *)"actual_curbuf", tmp);
|
|
|
3642
|
|
|
3643 o_curbuf = curbuf;
|
|
|
3644 o_curwin = curwin;
|
|
|
3645 curwin = wp;
|
|
|
3646 curbuf = wp->w_buffer;
|
|
|
3647
|
|
675
|
3648 str = eval_to_string_safe(p, &t, use_sandbox);
|
|
7
|
3649
|
|
|
3650 curwin = o_curwin;
|
|
|
3651 curbuf = o_curbuf;
|
|
145
|
3652 do_unlet((char_u *)"g:actual_curbuf", TRUE);
|
|
7
|
3653
|
|
|
3654 if (str != NULL && *str != 0)
|
|
|
3655 {
|
|
|
3656 if (*skipdigits(str) == NUL)
|
|
|
3657 {
|
|
|
3658 num = atoi((char *)str);
|
|
|
3659 vim_free(str);
|
|
|
3660 str = NULL;
|
|
|
3661 itemisflag = FALSE;
|
|
|
3662 }
|
|
|
3663 }
|
|
|
3664 #endif
|
|
|
3665 break;
|
|
|
3666
|
|
|
3667 case STL_LINE:
|
|
|
3668 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY)
|
|
|
3669 ? 0L : (long)(wp->w_cursor.lnum);
|
|
|
3670 break;
|
|
|
3671
|
|
|
3672 case STL_NUMLINES:
|
|
|
3673 num = wp->w_buffer->b_ml.ml_line_count;
|
|
|
3674 break;
|
|
|
3675
|
|
|
3676 case STL_COLUMN:
|
|
|
3677 num = !(State & INSERT) && empty_line
|
|
|
3678 ? 0 : (int)wp->w_cursor.col + 1;
|
|
|
3679 break;
|
|
|
3680
|
|
|
3681 case STL_VIRTCOL:
|
|
|
3682 case STL_VIRTCOL_ALT:
|
|
|
3683 /* In list mode virtcol needs to be recomputed */
|
|
|
3684 virtcol = wp->w_virtcol;
|
|
|
3685 if (wp->w_p_list && lcs_tab1 == NUL)
|
|
|
3686 {
|
|
|
3687 wp->w_p_list = FALSE;
|
|
|
3688 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL);
|
|
|
3689 wp->w_p_list = TRUE;
|
|
|
3690 }
|
|
|
3691 ++virtcol;
|
|
|
3692 /* Don't display %V if it's the same as %c. */
|
|
|
3693 if (opt == STL_VIRTCOL_ALT
|
|
|
3694 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line
|
|
|
3695 ? 0 : (int)wp->w_cursor.col + 1)))
|
|
|
3696 break;
|
|
|
3697 num = (long)virtcol;
|
|
|
3698 break;
|
|
|
3699
|
|
|
3700 case STL_PERCENTAGE:
|
|
|
3701 num = (int)(((long)wp->w_cursor.lnum * 100L) /
|
|
|
3702 (long)wp->w_buffer->b_ml.ml_line_count);
|
|
|
3703 break;
|
|
|
3704
|
|
|
3705 case STL_ALTPERCENT:
|
|
|
3706 str = tmp;
|
|
|
3707 get_rel_pos(wp, str);
|
|
|
3708 break;
|
|
|
3709
|
|
|
3710 case STL_ARGLISTSTAT:
|
|
|
3711 fillable = FALSE;
|
|
|
3712 tmp[0] = 0;
|
|
|
3713 if (append_arg_number(wp, tmp, FALSE, (int)sizeof(tmp)))
|
|
|
3714 str = tmp;
|
|
|
3715 break;
|
|
|
3716
|
|
|
3717 case STL_KEYMAP:
|
|
|
3718 fillable = FALSE;
|
|
|
3719 if (get_keymap_str(wp, tmp, TMPLEN))
|
|
|
3720 str = tmp;
|
|
|
3721 break;
|
|
|
3722 case STL_PAGENUM:
|
|
706
|
3723 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE)
|
|
686
|
3724 num = printer_page_num;
|
|
7
|
3725 #else
|
|
|
3726 num = 0;
|
|
|
3727 #endif
|
|
|
3728 break;
|
|
|
3729
|
|
|
3730 case STL_BUFNO:
|
|
|
3731 num = wp->w_buffer->b_fnum;
|
|
|
3732 break;
|
|
|
3733
|
|
|
3734 case STL_OFFSET_X:
|
|
|
3735 base = 'X';
|
|
|
3736 case STL_OFFSET:
|
|
|
3737 #ifdef FEAT_BYTEOFF
|
|
|
3738 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL);
|
|
|
3739 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ?
|
|
|
3740 0L : l + 1 + (!(State & INSERT) && empty_line ?
|
|
|
3741 0 : (int)wp->w_cursor.col);
|
|
|
3742 #endif
|
|
|
3743 break;
|
|
|
3744
|
|
|
3745 case STL_BYTEVAL_X:
|
|
|
3746 base = 'X';
|
|
|
3747 case STL_BYTEVAL:
|
|
1092
|
3748 if (wp->w_cursor.col > STRLEN(linecont))
|
|
7
|
3749 num = 0;
|
|
|
3750 else
|
|
|
3751 {
|
|
|
3752 #ifdef FEAT_MBYTE
|
|
|
3753 num = (*mb_ptr2char)(linecont + wp->w_cursor.col);
|
|
|
3754 #else
|
|
|
3755 num = linecont[wp->w_cursor.col];
|
|
|
3756 #endif
|
|
|
3757 }
|
|
|
3758 if (num == NL)
|
|
|
3759 num = 0;
|
|
|
3760 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC)
|
|
|
3761 num = NL;
|
|
|
3762 break;
|
|
|
3763
|
|
|
3764 case STL_ROFLAG:
|
|
|
3765 case STL_ROFLAG_ALT:
|
|
|
3766 itemisflag = TRUE;
|
|
|
3767 if (wp->w_buffer->b_p_ro)
|
|
|
3768 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : "[RO]");
|
|
|
3769 break;
|
|
|
3770
|
|
|
3771 case STL_HELPFLAG:
|
|
|
3772 case STL_HELPFLAG_ALT:
|
|
|
3773 itemisflag = TRUE;
|
|
|
3774 if (wp->w_buffer->b_help)
|
|
|
3775 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP"
|
|
809
|
3776 : _("[Help]"));
|
|
7
|
3777 break;
|
|
|
3778
|
|
|
3779 #ifdef FEAT_AUTOCMD
|
|
|
3780 case STL_FILETYPE:
|
|
|
3781 if (*wp->w_buffer->b_p_ft != NUL
|
|
|
3782 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3)
|
|
|
3783 {
|
|
272
|
3784 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]",
|
|
|
3785 wp->w_buffer->b_p_ft);
|
|
7
|
3786 str = tmp;
|
|
|
3787 }
|
|
|
3788 break;
|
|
|
3789
|
|
|
3790 case STL_FILETYPE_ALT:
|
|
|
3791 itemisflag = TRUE;
|
|
|
3792 if (*wp->w_buffer->b_p_ft != NUL
|
|
|
3793 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2)
|
|
|
3794 {
|
|
272
|
3795 vim_snprintf((char *)tmp, sizeof(tmp), ",%s",
|
|
|
3796 wp->w_buffer->b_p_ft);
|
|
7
|
3797 for (t = tmp; *t != 0; t++)
|
|
|
3798 *t = TOUPPER_LOC(*t);
|
|
|
3799 str = tmp;
|
|
|
3800 }
|
|
|
3801 break;
|
|
|
3802 #endif
|
|
|
3803
|
|
|
3804 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
|
|
|
3805 case STL_PREVIEWFLAG:
|
|
|
3806 case STL_PREVIEWFLAG_ALT:
|
|
|
3807 itemisflag = TRUE;
|
|
|
3808 if (wp->w_p_pvw)
|
|
|
3809 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV"
|
|
|
3810 : _("[Preview]"));
|
|
|
3811 break;
|
|
|
3812 #endif
|
|
|
3813
|
|
|
3814 case STL_MODIFIED:
|
|
|
3815 case STL_MODIFIED_ALT:
|
|
|
3816 itemisflag = TRUE;
|
|
|
3817 switch ((opt == STL_MODIFIED_ALT)
|
|
|
3818 + bufIsChanged(wp->w_buffer) * 2
|
|
|
3819 + (!wp->w_buffer->b_p_ma) * 4)
|
|
|
3820 {
|
|
|
3821 case 2: str = (char_u *)"[+]"; break;
|
|
|
3822 case 3: str = (char_u *)",+"; break;
|
|
|
3823 case 4: str = (char_u *)"[-]"; break;
|
|
|
3824 case 5: str = (char_u *)",-"; break;
|
|
|
3825 case 6: str = (char_u *)"[+-]"; break;
|
|
|
3826 case 7: str = (char_u *)",+-"; break;
|
|
|
3827 }
|
|
|
3828 break;
|
|
678
|
3829
|
|
|
3830 case STL_HIGHLIGHT:
|
|
|
3831 t = s;
|
|
|
3832 while (*s != '#' && *s != NUL)
|
|
|
3833 ++s;
|
|
|
3834 if (*s == '#')
|
|
|
3835 {
|
|
|
3836 item[curitem].type = Highlight;
|
|
|
3837 item[curitem].start = p;
|
|
835
|
3838 item[curitem].minwid = -syn_namen2id(t, (int)(s - t));
|
|
678
|
3839 curitem++;
|
|
|
3840 }
|
|
|
3841 ++s;
|
|
|
3842 continue;
|
|
7
|
3843 }
|
|
|
3844
|
|
|
3845 item[curitem].start = p;
|
|
|
3846 item[curitem].type = Normal;
|
|
|
3847 if (str != NULL && *str)
|
|
|
3848 {
|
|
|
3849 t = str;
|
|
|
3850 if (itemisflag)
|
|
|
3851 {
|
|
|
3852 if ((t[0] && t[1])
|
|
|
3853 && ((!prevchar_isitem && *t == ',')
|
|
|
3854 || (prevchar_isflag && *t == ' ')))
|
|
|
3855 t++;
|
|
|
3856 prevchar_isflag = TRUE;
|
|
|
3857 }
|
|
|
3858 l = vim_strsize(t);
|
|
|
3859 if (l > 0)
|
|
|
3860 prevchar_isitem = TRUE;
|
|
|
3861 if (l > maxwid)
|
|
|
3862 {
|
|
|
3863 while (l >= maxwid)
|
|
|
3864 #ifdef FEAT_MBYTE
|
|
|
3865 if (has_mbyte)
|
|
|
3866 {
|
|
|
3867 l -= ptr2cells(t);
|
|
474
|
3868 t += (*mb_ptr2len)(t);
|
|
7
|
3869 }
|
|
|
3870 else
|
|
|
3871 #endif
|
|
|
3872 l -= byte2cells(*t++);
|
|
|
3873 if (p + 1 >= out + outlen)
|
|
|
3874 break;
|
|
|
3875 *p++ = '<';
|
|
|
3876 }
|
|
|
3877 if (minwid > 0)
|
|
|
3878 {
|
|
|
3879 for (; l < minwid && p + 1 < out + outlen; l++)
|
|
|
3880 {
|
|
|
3881 /* Don't put a "-" in front of a digit. */
|
|
|
3882 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t))
|
|
|
3883 *p++ = ' ';
|
|
|
3884 else
|
|
|
3885 *p++ = fillchar;
|
|
|
3886 }
|
|
|
3887 minwid = 0;
|
|
|
3888 }
|
|
|
3889 else
|
|
|
3890 minwid *= -1;
|
|
|
3891 while (*t && p + 1 < out + outlen)
|
|
|
3892 {
|
|
|
3893 *p++ = *t++;
|
|
|
3894 /* Change a space by fillchar, unless fillchar is '-' and a
|
|
|
3895 * digit follows. */
|
|
|
3896 if (fillable && p[-1] == ' '
|
|
|
3897 && (!VIM_ISDIGIT(*t) || fillchar != '-'))
|
|
|
3898 p[-1] = fillchar;
|
|
|
3899 }
|
|
|
3900 for (; l < minwid && p + 1 < out + outlen; l++)
|
|
|
3901 *p++ = fillchar;
|
|
|
3902 }
|
|
|
3903 else if (num >= 0)
|
|
|
3904 {
|
|
|
3905 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16));
|
|
|
3906 char_u nstr[20];
|
|
|
3907
|
|
|
3908 if (p + 20 >= out + outlen)
|
|
|
3909 break; /* not sufficient space */
|
|
|
3910 prevchar_isitem = TRUE;
|
|
|
3911 t = nstr;
|
|
|
3912 if (opt == STL_VIRTCOL_ALT)
|
|
|
3913 {
|
|
|
3914 *t++ = '-';
|
|
|
3915 minwid--;
|
|
|
3916 }
|
|
|
3917 *t++ = '%';
|
|
|
3918 if (zeropad)
|
|
|
3919 *t++ = '0';
|
|
|
3920 *t++ = '*';
|
|
|
3921 *t++ = nbase == 16 ? base : (nbase == 8 ? 'o' : 'd');
|
|
|
3922 *t = 0;
|
|
|
3923
|
|
|
3924 for (n = num, l = 1; n >= nbase; n /= nbase)
|
|
|
3925 l++;
|
|
|
3926 if (opt == STL_VIRTCOL_ALT)
|
|
|
3927 l++;
|
|
|
3928 if (l > maxwid)
|
|
|
3929 {
|
|
|
3930 l += 2;
|
|
|
3931 n = l - maxwid;
|
|
|
3932 while (l-- > maxwid)
|
|
|
3933 num /= nbase;
|
|
|
3934 *t++ = '>';
|
|
|
3935 *t++ = '%';
|
|
|
3936 *t = t[-3];
|
|
|
3937 *++t = 0;
|
|
272
|
3938 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr,
|
|
|
3939 0, num, n);
|
|
7
|
3940 }
|
|
|
3941 else
|
|
272
|
3942 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr,
|
|
|
3943 minwid, num);
|
|
7
|
3944 p += STRLEN(p);
|
|
|
3945 }
|
|
|
3946 else
|
|
|
3947 item[curitem].type = Empty;
|
|
|
3948
|
|
|
3949 if (opt == STL_VIM_EXPR)
|
|
|
3950 vim_free(str);
|
|
|
3951
|
|
|
3952 if (num >= 0 || (!itemisflag && str && *str))
|
|
|
3953 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */
|
|
|
3954 curitem++;
|
|
|
3955 }
|
|
|
3956 *p = NUL;
|
|
|
3957 itemcnt = curitem;
|
|
|
3958
|
|
678
|
3959 #ifdef FEAT_EVAL
|
|
|
3960 if (usefmt != fmt)
|
|
|
3961 vim_free(usefmt);
|
|
|
3962 #endif
|
|
|
3963
|
|
7
|
3964 width = vim_strsize(out);
|
|
|
3965 if (maxwidth > 0 && width > maxwidth)
|
|
|
3966 {
|
|
|
3967 /* Result is too long, must trunctate somewhere. */
|
|
|
3968 l = 0;
|
|
|
3969 if (itemcnt == 0)
|
|
|
3970 s = out;
|
|
|
3971 else
|
|
|
3972 {
|
|
|
3973 for ( ; l < itemcnt; l++)
|
|
|
3974 if (item[l].type == Trunc)
|
|
|
3975 {
|
|
|
3976 /* Truncate at %< item. */
|
|
|
3977 s = item[l].start;
|
|
|
3978 break;
|
|
|
3979 }
|
|
|
3980 if (l == itemcnt)
|
|
|
3981 {
|
|
|
3982 /* No %< item, truncate first item. */
|
|
|
3983 s = item[0].start;
|
|
|
3984 l = 0;
|
|
|
3985 }
|
|
|
3986 }
|
|
|
3987
|
|
|
3988 if (width - vim_strsize(s) >= maxwidth)
|
|
|
3989 {
|
|
|
3990 /* Truncation mark is beyond max length */
|
|
|
3991 #ifdef FEAT_MBYTE
|
|
|
3992 if (has_mbyte)
|
|
|
3993 {
|
|
|
3994 s = out;
|
|
|
3995 width = 0;
|
|
|
3996 for (;;)
|
|
|
3997 {
|
|
|
3998 width += ptr2cells(s);
|
|
|
3999 if (width >= maxwidth)
|
|
|
4000 break;
|
|
474
|
4001 s += (*mb_ptr2len)(s);
|
|
7
|
4002 }
|
|
|
4003 /* Fill up for half a double-wide character. */
|
|
|
4004 while (++width < maxwidth)
|
|
|
4005 *s++ = fillchar;
|
|
|
4006 }
|
|
|
4007 else
|
|
|
4008 #endif
|
|
|
4009 s = out + maxwidth - 1;
|
|
|
4010 for (l = 0; l < itemcnt; l++)
|
|
|
4011 if (item[l].start > s)
|
|
|
4012 break;
|
|
|
4013 itemcnt = l;
|
|
|
4014 *s++ = '>';
|
|
|
4015 *s = 0;
|
|
|
4016 }
|
|
|
4017 else
|
|
|
4018 {
|
|
|
4019 #ifdef FEAT_MBYTE
|
|
|
4020 if (has_mbyte)
|
|
|
4021 {
|
|
|
4022 n = 0;
|
|
|
4023 while (width >= maxwidth)
|
|
|
4024 {
|
|
|
4025 width -= ptr2cells(s + n);
|
|
474
|
4026 n += (*mb_ptr2len)(s + n);
|
|
7
|
4027 }
|
|
|
4028 }
|
|
|
4029 else
|
|
|
4030 #endif
|
|
|
4031 n = width - maxwidth + 1;
|
|
|
4032 p = s + n;
|
|
1618
|
4033 STRMOVE(s + 1, p);
|
|
7
|
4034 *s = '<';
|
|
|
4035
|
|
|
4036 /* Fill up for half a double-wide character. */
|
|
|
4037 while (++width < maxwidth)
|
|
|
4038 {
|
|
|
4039 s = s + STRLEN(s);
|
|
|
4040 *s++ = fillchar;
|
|
|
4041 *s = NUL;
|
|
|
4042 }
|
|
|
4043
|
|
|
4044 --n; /* count the '<' */
|
|
|
4045 for (; l < itemcnt; l++)
|
|
|
4046 {
|
|
|
4047 if (item[l].start - n >= s)
|
|
|
4048 item[l].start -= n;
|
|
|
4049 else
|
|
|
4050 item[l].start = s;
|
|
|
4051 }
|
|
|
4052 }
|
|
|
4053 width = maxwidth;
|
|
|
4054 }
|
|
|
4055 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen)
|
|
|
4056 {
|
|
|
4057 /* Apply STL_MIDDLE if any */
|
|
|
4058 for (l = 0; l < itemcnt; l++)
|
|
|
4059 if (item[l].type == Middle)
|
|
|
4060 break;
|
|
|
4061 if (l < itemcnt)
|
|
|
4062 {
|
|
|
4063 p = item[l].start + maxwidth - width;
|
|
1618
|
4064 STRMOVE(p, item[l].start);
|
|
7
|
4065 for (s = item[l].start; s < p; s++)
|
|
|
4066 *s = fillchar;
|
|
|
4067 for (l++; l < itemcnt; l++)
|
|
|
4068 item[l].start += maxwidth - width;
|
|
|
4069 width = maxwidth;
|
|
|
4070 }
|
|
|
4071 }
|
|
|
4072
|
|
681
|
4073 /* Store the info about highlighting. */
|
|
|
4074 if (hltab != NULL)
|
|
7
|
4075 {
|
|
681
|
4076 sp = hltab;
|
|
7
|
4077 for (l = 0; l < itemcnt; l++)
|
|
|
4078 {
|
|
|
4079 if (item[l].type == Highlight)
|
|
|
4080 {
|
|
681
|
4081 sp->start = item[l].start;
|
|
|
4082 sp->userhl = item[l].minwid;
|
|
|
4083 sp++;
|
|
7
|
4084 }
|
|
|
4085 }
|
|
681
|
4086 sp->start = NULL;
|
|
|
4087 sp->userhl = 0;
|
|
|
4088 }
|
|
|
4089
|
|
|
4090 /* Store the info about tab pages labels. */
|
|
|
4091 if (tabtab != NULL)
|
|
|
4092 {
|
|
|
4093 sp = tabtab;
|
|
|
4094 for (l = 0; l < itemcnt; l++)
|
|
|
4095 {
|
|
|
4096 if (item[l].type == TabPage)
|
|
|
4097 {
|
|
|
4098 sp->start = item[l].start;
|
|
|
4099 sp->userhl = item[l].minwid;
|
|
|
4100 sp++;
|
|
|
4101 }
|
|
|
4102 }
|
|
|
4103 sp->start = NULL;
|
|
|
4104 sp->userhl = 0;
|
|
7
|
4105 }
|
|
|
4106
|
|
|
4107 return width;
|
|
|
4108 }
|
|
|
4109 #endif /* FEAT_STL_OPT */
|
|
|
4110
|
|
686
|
4111 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \
|
|
|
4112 || defined(FEAT_GUI_TABLINE) || defined(PROTO)
|
|
7
|
4113 /*
|
|
272
|
4114 * Get relative cursor position in window into "str[]", in the form 99%, using
|
|
|
4115 * "Top", "Bot" or "All" when appropriate.
|
|
7
|
4116 */
|
|
|
4117 void
|
|
|
4118 get_rel_pos(wp, str)
|
|
|
4119 win_T *wp;
|
|
|
4120 char_u *str;
|
|
|
4121 {
|
|
|
4122 long above; /* number of lines above window */
|
|
|
4123 long below; /* number of lines below window */
|
|
|
4124
|
|
|
4125 above = wp->w_topline - 1;
|
|
|
4126 #ifdef FEAT_DIFF
|
|
|
4127 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill;
|
|
|
4128 #endif
|
|
|
4129 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1;
|
|
|
4130 if (below <= 0)
|
|
|
4131 STRCPY(str, above == 0 ? _("All") : _("Bot"));
|
|
|
4132 else if (above <= 0)
|
|
|
4133 STRCPY(str, _("Top"));
|
|
|
4134 else
|
|
|
4135 sprintf((char *)str, "%2d%%", above > 1000000L
|
|
|
4136 ? (int)(above / ((above + below) / 100L))
|
|
|
4137 : (int)(above * 100L / (above + below)));
|
|
|
4138 }
|
|
|
4139 #endif
|
|
|
4140
|
|
|
4141 /*
|
|
|
4142 * Append (file 2 of 8) to 'buf', if editing more than one file.
|
|
|
4143 * Return TRUE if it was appended.
|
|
|
4144 */
|
|
|
4145 int
|
|
|
4146 append_arg_number(wp, buf, add_file, maxlen)
|
|
|
4147 win_T *wp;
|
|
|
4148 char_u *buf;
|
|
|
4149 int add_file; /* Add "file" before the arg number */
|
|
|
4150 int maxlen; /* maximum nr of chars in buf or zero*/
|
|
|
4151 {
|
|
|
4152 char_u *p;
|
|
|
4153
|
|
|
4154 if (ARGCOUNT <= 1) /* nothing to do */
|
|
|
4155 return FALSE;
|
|
|
4156
|
|
|
4157 p = buf + STRLEN(buf); /* go to the end of the buffer */
|
|
|
4158 if (maxlen && p - buf + 35 >= maxlen) /* getting too long */
|
|
|
4159 return FALSE;
|
|
|
4160 *p++ = ' ';
|
|
|
4161 *p++ = '(';
|
|
|
4162 if (add_file)
|
|
|
4163 {
|
|
|
4164 STRCPY(p, "file ");
|
|
|
4165 p += 5;
|
|
|
4166 }
|
|
|
4167 sprintf((char *)p, wp->w_arg_idx_invalid ? "(%d) of %d)"
|
|
|
4168 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT);
|
|
|
4169 return TRUE;
|
|
|
4170 }
|
|
|
4171
|
|
|
4172 /*
|
|
|
4173 * If fname is not a full path, make it a full path.
|
|
|
4174 * Returns pointer to allocated memory (NULL for failure).
|
|
|
4175 */
|
|
|
4176 char_u *
|
|
|
4177 fix_fname(fname)
|
|
|
4178 char_u *fname;
|
|
|
4179 {
|
|
|
4180 /*
|
|
|
4181 * Force expanding the path always for Unix, because symbolic links may
|
|
|
4182 * mess up the full path name, even though it starts with a '/'.
|
|
|
4183 * Also expand when there is ".." in the file name, try to remove it,
|
|
|
4184 * because "c:/src/../README" is equal to "c:/README".
|
|
1420
|
4185 * Similarly "c:/src//file" is equal to "c:/src/file".
|
|
7
|
4186 * For MS-Windows also expand names like "longna~1" to "longname".
|
|
|
4187 */
|
|
1082
|
4188 #ifdef UNIX
|
|
7
|
4189 return FullName_save(fname, TRUE);
|
|
|
4190 #else
|
|
1420
|
4191 if (!vim_isAbsName(fname)
|
|
|
4192 || strstr((char *)fname, "..") != NULL
|
|
|
4193 || strstr((char *)fname, "//") != NULL
|
|
|
4194 # ifdef BACKSLASH_IN_FILENAME
|
|
|
4195 || strstr((char *)fname, "\\\\") != NULL
|
|
|
4196 # endif
|
|
|
4197 # if defined(MSWIN) || defined(DJGPP)
|
|
7
|
4198 || vim_strchr(fname, '~') != NULL
|
|
1420
|
4199 # endif
|
|
7
|
4200 )
|
|
|
4201 return FullName_save(fname, FALSE);
|
|
|
4202
|
|
|
4203 fname = vim_strsave(fname);
|
|
|
4204
|
|
1420
|
4205 # ifdef USE_FNAME_CASE
|
|
|
4206 # ifdef USE_LONG_FNAME
|
|
7
|
4207 if (USE_LONG_FNAME)
|
|
1420
|
4208 # endif
|
|
7
|
4209 {
|
|
|
4210 if (fname != NULL)
|
|
|
4211 fname_case(fname, 0); /* set correct case for file name */
|
|
|
4212 }
|
|
1420
|
4213 # endif
|
|
7
|
4214
|
|
|
4215 return fname;
|
|
|
4216 #endif
|
|
|
4217 }
|
|
|
4218
|
|
|
4219 /*
|
|
|
4220 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL.
|
|
|
4221 * "ffname" becomes a pointer to allocated memory (or NULL).
|
|
|
4222 */
|
|
|
4223 /*ARGSUSED*/
|
|
|
4224 void
|
|
|
4225 fname_expand(buf, ffname, sfname)
|
|
|
4226 buf_T *buf;
|
|
|
4227 char_u **ffname;
|
|
|
4228 char_u **sfname;
|
|
|
4229 {
|
|
|
4230 if (*ffname == NULL) /* if no file name given, nothing to do */
|
|
|
4231 return;
|
|
|
4232 if (*sfname == NULL) /* if no short file name given, use ffname */
|
|
|
4233 *sfname = *ffname;
|
|
|
4234 *ffname = fix_fname(*ffname); /* expand to full path */
|
|
|
4235
|
|
|
4236 #ifdef FEAT_SHORTCUT
|
|
|
4237 if (!buf->b_p_bin)
|
|
|
4238 {
|
|
844
|
4239 char_u *rfname;
|
|
7
|
4240
|
|
|
4241 /* If the file name is a shortcut file, use the file it links to. */
|
|
|
4242 rfname = mch_resolve_shortcut(*ffname);
|
|
844
|
4243 if (rfname != NULL)
|
|
7
|
4244 {
|
|
|
4245 vim_free(*ffname);
|
|
|
4246 *ffname = rfname;
|
|
|
4247 *sfname = rfname;
|
|
|
4248 }
|
|
|
4249 }
|
|
|
4250 #endif
|
|
|
4251 }
|
|
|
4252
|
|
|
4253 /*
|
|
|
4254 * Get the file name for an argument list entry.
|
|
|
4255 */
|
|
|
4256 char_u *
|
|
|
4257 alist_name(aep)
|
|
|
4258 aentry_T *aep;
|
|
|
4259 {
|
|
|
4260 buf_T *bp;
|
|
|
4261
|
|
|
4262 /* Use the name from the associated buffer if it exists. */
|
|
|
4263 bp = buflist_findnr(aep->ae_fnum);
|
|
1036
|
4264 if (bp == NULL || bp->b_fname == NULL)
|
|
7
|
4265 return aep->ae_fname;
|
|
|
4266 return bp->b_fname;
|
|
|
4267 }
|
|
|
4268
|
|
|
4269 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
4270 /*
|
|
|
4271 * do_arg_all(): Open up to 'count' windows, one for each argument.
|
|
|
4272 */
|
|
|
4273 void
|
|
726
|
4274 do_arg_all(count, forceit, keep_tabs)
|
|
7
|
4275 int count;
|
|
|
4276 int forceit; /* hide buffers in current windows */
|
|
1411
|
4277 int keep_tabs; /* keep current tabs, for ":tab drop file" */
|
|
7
|
4278 {
|
|
|
4279 int i;
|
|
|
4280 win_T *wp, *wpnext;
|
|
|
4281 char_u *opened; /* array of flags for which args are open */
|
|
1411
|
4282 int opened_len; /* length of opened[] */
|
|
7
|
4283 int use_firstwin = FALSE; /* use first window for arglist */
|
|
|
4284 int split_ret = OK;
|
|
|
4285 int p_ea_save;
|
|
|
4286 alist_T *alist; /* argument list to be used */
|
|
|
4287 buf_T *buf;
|
|
698
|
4288 tabpage_T *tpnext;
|
|
|
4289 int had_tab = cmdmod.tab;
|
|
726
|
4290 win_T *new_curwin = NULL;
|
|
|
4291 tabpage_T *new_curtab = NULL;
|
|
7
|
4292
|
|
|
4293 if (ARGCOUNT <= 0)
|
|
|
4294 {
|
|
|
4295 /* Don't give an error message. We don't want it when the ":all"
|
|
|
4296 * command is in the .vimrc. */
|
|
|
4297 return;
|
|
|
4298 }
|
|
|
4299 setpcmark();
|
|
|
4300
|
|
|
4301 opened_len = ARGCOUNT;
|
|
|
4302 opened = alloc_clear((unsigned)opened_len);
|
|
|
4303 if (opened == NULL)
|
|
|
4304 return;
|
|
|
4305
|
|
|
4306 #ifdef FEAT_GUI
|
|
|
4307 need_mouse_correct = TRUE;
|
|
|
4308 #endif
|
|
|
4309
|
|
|
4310 /*
|
|
|
4311 * Try closing all windows that are not in the argument list.
|
|
|
4312 * Also close windows that are not full width;
|
|
|
4313 * When 'hidden' or "forceit" set the buffer becomes hidden.
|
|
|
4314 * Windows that have a changed buffer and can't be hidden won't be closed.
|
|
698
|
4315 * When the ":tab" modifier was used do this for all tab pages.
|
|
7
|
4316 */
|
|
698
|
4317 if (had_tab > 0)
|
|
|
4318 goto_tabpage_tp(first_tabpage);
|
|
|
4319 for (;;)
|
|
7
|
4320 {
|
|
698
|
4321 tpnext = curtab->tp_next;
|
|
|
4322 for (wp = firstwin; wp != NULL; wp = wpnext)
|
|
7
|
4323 {
|
|
698
|
4324 wpnext = wp->w_next;
|
|
|
4325 buf = wp->w_buffer;
|
|
|
4326 if (buf->b_ffname == NULL
|
|
|
4327 || buf->b_nwindows > 1
|
|
|
4328 #ifdef FEAT_VERTSPLIT
|
|
|
4329 || wp->w_width != Columns
|
|
|
4330 #endif
|
|
|
4331 )
|
|
|
4332 i = ARGCOUNT;
|
|
|
4333 else
|
|
7
|
4334 {
|
|
698
|
4335 /* check if the buffer in this window is in the arglist */
|
|
|
4336 for (i = 0; i < ARGCOUNT; ++i)
|
|
7
|
4337 {
|
|
698
|
4338 if (ARGLIST[i].ae_fnum == buf->b_fnum
|
|
|
4339 || fullpathcmp(alist_name(&ARGLIST[i]),
|
|
726
|
4340 buf->b_ffname, TRUE) & FPC_SAME)
|
|
7
|
4341 {
|
|
698
|
4342 if (i < opened_len)
|
|
726
|
4343 {
|
|
698
|
4344 opened[i] = TRUE;
|
|
726
|
4345 if (i == 0)
|
|
|
4346 {
|
|
|
4347 new_curwin = wp;
|
|
|
4348 new_curtab = curtab;
|
|
|
4349 }
|
|
|
4350 }
|
|
698
|
4351 if (wp->w_alist != curwin->w_alist)
|
|
|
4352 {
|
|
|
4353 /* Use the current argument list for all windows
|
|
|
4354 * containing a file from it. */
|
|
|
4355 alist_unlink(wp->w_alist);
|
|
|
4356 wp->w_alist = curwin->w_alist;
|
|
|
4357 ++wp->w_alist->al_refcount;
|
|
|
4358 }
|
|
|
4359 break;
|
|
7
|
4360 }
|
|
698
|
4361 }
|
|
|
4362 }
|
|
|
4363 wp->w_arg_idx = i;
|
|
|
4364
|
|
726
|
4365 if (i == ARGCOUNT && !keep_tabs) /* close this window */
|
|
698
|
4366 {
|
|
|
4367 if (P_HID(buf) || forceit || buf->b_nwindows > 1
|
|
726
|
4368 || !bufIsChanged(buf))
|
|
698
|
4369 {
|
|
|
4370 /* If the buffer was changed, and we would like to hide it,
|
|
|
4371 * try autowriting. */
|
|
726
|
4372 if (!P_HID(buf) && buf->b_nwindows <= 1
|
|
|
4373 && bufIsChanged(buf))
|
|
698
|
4374 {
|
|
|
4375 (void)autowrite(buf, FALSE);
|
|
|
4376 #ifdef FEAT_AUTOCMD
|
|
|
4377 /* check if autocommands removed the window */
|
|
|
4378 if (!win_valid(wp) || !buf_valid(buf))
|
|
|
4379 {
|
|
|
4380 wpnext = firstwin; /* start all over... */
|
|
|
4381 continue;
|
|
|
4382 }
|
|
|
4383 #endif
|
|
|
4384 }
|
|
|
4385 #ifdef FEAT_WINDOWS
|
|
726
|
4386 /* don't close last window */
|
|
|
4387 if (firstwin == lastwin && first_tabpage->tp_next == NULL)
|
|
698
|
4388 #endif
|
|
|
4389 use_firstwin = TRUE;
|
|
|
4390 #ifdef FEAT_WINDOWS
|
|
|
4391 else
|
|
|
4392 {
|
|
|
4393 win_close(wp, !P_HID(buf) && !bufIsChanged(buf));
|
|
|
4394 # ifdef FEAT_AUTOCMD
|
|
|
4395 /* check if autocommands removed the next window */
|
|
|
4396 if (!win_valid(wpnext))
|
|
|
4397 wpnext = firstwin; /* start all over... */
|
|
|
4398 # endif
|
|
|
4399 }
|
|
|
4400 #endif
|
|
7
|
4401 }
|
|
|
4402 }
|
|
|
4403 }
|
|
698
|
4404
|
|
|
4405 /* Without the ":tab" modifier only do the current tab page. */
|
|
|
4406 if (had_tab == 0 || tpnext == NULL)
|
|
|
4407 break;
|
|
|
4408
|
|
7
|
4409 # ifdef FEAT_AUTOCMD
|
|
698
|
4410 /* check if autocommands removed the next tab page */
|
|
|
4411 if (!valid_tabpage(tpnext))
|
|
|
4412 tpnext = first_tabpage; /* start all over...*/
|
|
7
|
4413 # endif
|
|
698
|
4414 goto_tabpage_tp(tpnext);
|
|
7
|
4415 }
|
|
|
4416
|
|
|
4417 /*
|
|
|
4418 * Open a window for files in the argument list that don't have one.
|
|
|
4419 * ARGCOUNT may change while doing this, because of autocommands.
|
|
|
4420 */
|
|
|
4421 if (count > ARGCOUNT || count <= 0)
|
|
|
4422 count = ARGCOUNT;
|
|
|
4423
|
|
|
4424 /* Autocommands may do anything to the argument list. Make sure it's not
|
|
|
4425 * freed while we are working here by "locking" it. We still have to
|
|
|
4426 * watch out for its size to be changed. */
|
|
|
4427 alist = curwin->w_alist;
|
|
|
4428 ++alist->al_refcount;
|
|
|
4429
|
|
|
4430 #ifdef FEAT_AUTOCMD
|
|
|
4431 /* Don't execute Win/Buf Enter/Leave autocommands here. */
|
|
|
4432 ++autocmd_no_enter;
|
|
|
4433 ++autocmd_no_leave;
|
|
|
4434 #endif
|
|
|
4435 win_enter(lastwin, FALSE);
|
|
819
|
4436 #ifdef FEAT_WINDOWS
|
|
|
4437 /* ":drop all" should re-use an empty window to avoid "--remote-tab"
|
|
|
4438 * leaving an empty tab page when executed locally. */
|
|
|
4439 if (keep_tabs && bufempty() && curbuf->b_nwindows == 1
|
|
|
4440 && curbuf->b_ffname == NULL && !curbuf->b_changed)
|
|
|
4441 use_firstwin = TRUE;
|
|
|
4442 #endif
|
|
|
4443
|
|
7
|
4444 for (i = 0; i < count && i < alist->al_ga.ga_len && !got_int; ++i)
|
|
|
4445 {
|
|
|
4446 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1)
|
|
|
4447 arg_had_last = TRUE;
|
|
|
4448 if (i < opened_len && opened[i])
|
|
|
4449 {
|
|
|
4450 /* Move the already present window to below the current window */
|
|
|
4451 if (curwin->w_arg_idx != i)
|
|
|
4452 {
|
|
|
4453 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next)
|
|
|
4454 {
|
|
|
4455 if (wpnext->w_arg_idx == i)
|
|
|
4456 {
|
|
|
4457 win_move_after(wpnext, curwin);
|
|
|
4458 break;
|
|
|
4459 }
|
|
|
4460 }
|
|
|
4461 }
|
|
|
4462 }
|
|
|
4463 else if (split_ret == OK)
|
|
|
4464 {
|
|
|
4465 if (!use_firstwin) /* split current window */
|
|
|
4466 {
|
|
|
4467 p_ea_save = p_ea;
|
|
|
4468 p_ea = TRUE; /* use space from all windows */
|
|
|
4469 split_ret = win_split(0, WSP_ROOM | WSP_BELOW);
|
|
|
4470 p_ea = p_ea_save;
|
|
|
4471 if (split_ret == FAIL)
|
|
|
4472 continue;
|
|
|
4473 }
|
|
|
4474 #ifdef FEAT_AUTOCMD
|
|
|
4475 else /* first window: do autocmd for leaving this buffer */
|
|
|
4476 --autocmd_no_leave;
|
|
|
4477 #endif
|
|
|
4478
|
|
|
4479 /*
|
|
726
|
4480 * edit file "i"
|
|
7
|
4481 */
|
|
|
4482 curwin->w_arg_idx = i;
|
|
726
|
4483 if (i == 0)
|
|
|
4484 {
|
|
|
4485 new_curwin = curwin;
|
|
|
4486 new_curtab = curtab;
|
|
|
4487 }
|
|
7
|
4488 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL,
|
|
|
4489 ECMD_ONE,
|
|
|
4490 ((P_HID(curwin->w_buffer)
|
|
|
4491 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0)
|
|
|
4492 + ECMD_OLDBUF);
|
|
|
4493 #ifdef FEAT_AUTOCMD
|
|
|
4494 if (use_firstwin)
|
|
|
4495 ++autocmd_no_leave;
|
|
|
4496 #endif
|
|
|
4497 use_firstwin = FALSE;
|
|
|
4498 }
|
|
|
4499 ui_breakcheck();
|
|
698
|
4500
|
|
|
4501 /* When ":tab" was used open a new tab for a new window repeatedly. */
|
|
|
4502 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm)
|
|
|
4503 cmdmod.tab = 9999;
|
|
7
|
4504 }
|
|
|
4505
|
|
|
4506 /* Remove the "lock" on the argument list. */
|
|
|
4507 alist_unlink(alist);
|
|
|
4508
|
|
|
4509 #ifdef FEAT_AUTOCMD
|
|
|
4510 --autocmd_no_enter;
|
|
|
4511 #endif
|
|
726
|
4512 /* to window with first arg */
|
|
|
4513 if (valid_tabpage(new_curtab))
|
|
|
4514 goto_tabpage_tp(new_curtab);
|
|
|
4515 if (win_valid(new_curwin))
|
|
|
4516 win_enter(new_curwin, FALSE);
|
|
|
4517
|
|
7
|
4518 #ifdef FEAT_AUTOCMD
|
|
|
4519 --autocmd_no_leave;
|
|
|
4520 #endif
|
|
|
4521 vim_free(opened);
|
|
|
4522 }
|
|
|
4523
|
|
|
4524 # if defined(FEAT_LISTCMDS) || defined(PROTO)
|
|
|
4525 /*
|
|
|
4526 * Open a window for a number of buffers.
|
|
|
4527 */
|
|
|
4528 void
|
|
|
4529 ex_buffer_all(eap)
|
|
|
4530 exarg_T *eap;
|
|
|
4531 {
|
|
|
4532 buf_T *buf;
|
|
|
4533 win_T *wp, *wpnext;
|
|
|
4534 int split_ret = OK;
|
|
|
4535 int p_ea_save;
|
|
|
4536 int open_wins = 0;
|
|
|
4537 int r;
|
|
|
4538 int count; /* Maximum number of windows to open. */
|
|
|
4539 int all; /* When TRUE also load inactive buffers. */
|
|
698
|
4540 #ifdef FEAT_WINDOWS
|
|
|
4541 int had_tab = cmdmod.tab;
|
|
|
4542 tabpage_T *tpnext;
|
|
|
4543 #endif
|
|
7
|
4544
|
|
|
4545 if (eap->addr_count == 0) /* make as many windows as possible */
|
|
|
4546 count = 9999;
|
|
|
4547 else
|
|
|
4548 count = eap->line2; /* make as many windows as specified */
|
|
|
4549 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide)
|
|
|
4550 all = FALSE;
|
|
|
4551 else
|
|
|
4552 all = TRUE;
|
|
|
4553
|
|
|
4554 setpcmark();
|
|
|
4555
|
|
|
4556 #ifdef FEAT_GUI
|
|
|
4557 need_mouse_correct = TRUE;
|
|
|
4558 #endif
|
|
|
4559
|
|
|
4560 /*
|
|
|
4561 * Close superfluous windows (two windows for the same buffer).
|
|
|
4562 * Also close windows that are not full-width.
|
|
|
4563 */
|
|
698
|
4564 #ifdef FEAT_WINDOWS
|
|
|
4565 if (had_tab > 0)
|
|
|
4566 goto_tabpage_tp(first_tabpage);
|
|
|
4567 for (;;)
|
|
7
|
4568 {
|
|
698
|
4569 #endif
|
|
|
4570 tpnext = curtab->tp_next;
|
|
|
4571 for (wp = firstwin; wp != NULL; wp = wpnext)
|
|
7
|
4572 {
|
|
698
|
4573 wpnext = wp->w_next;
|
|
706
|
4574 if ((wp->w_buffer->b_nwindows > 1
|
|
698
|
4575 #ifdef FEAT_VERTSPLIT
|
|
|
4576 || ((cmdmod.split & WSP_VERT)
|
|
|
4577 ? wp->w_height + wp->w_status_height < Rows - p_ch
|
|
706
|
4578 - tabline_height()
|
|
698
|
4579 : wp->w_width != Columns)
|
|
|
4580 #endif
|
|
701
|
4581 #ifdef FEAT_WINDOWS
|
|
|
4582 || (had_tab > 0 && wp != firstwin)
|
|
|
4583 #endif
|
|
706
|
4584 ) && firstwin != lastwin)
|
|
698
|
4585 {
|
|
|
4586 win_close(wp, FALSE);
|
|
7
|
4587 #ifdef FEAT_AUTOCMD
|
|
698
|
4588 wpnext = firstwin; /* just in case an autocommand does
|
|
|
4589 something strange with windows */
|
|
701
|
4590 tpnext = first_tabpage; /* start all over...*/
|
|
698
|
4591 open_wins = 0;
|
|
|
4592 #endif
|
|
|
4593 }
|
|
|
4594 else
|
|
|
4595 ++open_wins;
|
|
7
|
4596 }
|
|
698
|
4597
|
|
|
4598 #ifdef FEAT_WINDOWS
|
|
|
4599 /* Without the ":tab" modifier only do the current tab page. */
|
|
|
4600 if (had_tab == 0 || tpnext == NULL)
|
|
|
4601 break;
|
|
|
4602 goto_tabpage_tp(tpnext);
|
|
7
|
4603 }
|
|
698
|
4604 #endif
|
|
7
|
4605
|
|
|
4606 /*
|
|
|
4607 * Go through the buffer list. When a buffer doesn't have a window yet,
|
|
|
4608 * open one. Otherwise move the window to the right position.
|
|
|
4609 * Watch out for autocommands that delete buffers or windows!
|
|
|
4610 */
|
|
|
4611 #ifdef FEAT_AUTOCMD
|
|
|
4612 /* Don't execute Win/Buf Enter/Leave autocommands here. */
|
|
|
4613 ++autocmd_no_enter;
|
|
|
4614 #endif
|
|
|
4615 win_enter(lastwin, FALSE);
|
|
|
4616 #ifdef FEAT_AUTOCMD
|
|
|
4617 ++autocmd_no_leave;
|
|
|
4618 #endif
|
|
|
4619 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next)
|
|
|
4620 {
|
|
|
4621 /* Check if this buffer needs a window */
|
|
|
4622 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl)
|
|
|
4623 continue;
|
|
|
4624
|
|
701
|
4625 #ifdef FEAT_WINDOWS
|
|
|
4626 if (had_tab != 0)
|
|
|
4627 {
|
|
|
4628 /* With the ":tab" modifier don't move the window. */
|
|
|
4629 if (buf->b_nwindows > 0)
|
|
|
4630 wp = lastwin; /* buffer has a window, skip it */
|
|
|
4631 else
|
|
|
4632 wp = NULL;
|
|
|
4633 }
|
|
|
4634 else
|
|
|
4635 #endif
|
|
|
4636 {
|
|
|
4637 /* Check if this buffer already has a window */
|
|
|
4638 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
4639 if (wp->w_buffer == buf)
|
|
|
4640 break;
|
|
|
4641 /* If the buffer already has a window, move it */
|
|
|
4642 if (wp != NULL)
|
|
|
4643 win_move_after(wp, curwin);
|
|
|
4644 }
|
|
|
4645
|
|
|
4646 if (wp == NULL && split_ret == OK)
|
|
7
|
4647 {
|
|
|
4648 /* Split the window and put the buffer in it */
|
|
|
4649 p_ea_save = p_ea;
|
|
|
4650 p_ea = TRUE; /* use space from all windows */
|
|
|
4651 split_ret = win_split(0, WSP_ROOM | WSP_BELOW);
|
|
|
4652 ++open_wins;
|
|
|
4653 p_ea = p_ea_save;
|
|
|
4654 if (split_ret == FAIL)
|
|
|
4655 continue;
|
|
|
4656
|
|
|
4657 /* Open the buffer in this window. */
|
|
576
|
4658 #if defined(HAS_SWAP_EXISTS_ACTION)
|
|
7
|
4659 swap_exists_action = SEA_DIALOG;
|
|
|
4660 #endif
|
|
|
4661 set_curbuf(buf, DOBUF_GOTO);
|
|
|
4662 #ifdef FEAT_AUTOCMD
|
|
|
4663 if (!buf_valid(buf)) /* autocommands deleted the buffer!!! */
|
|
20
|
4664 {
|
|
576
|
4665 #if defined(HAS_SWAP_EXISTS_ACTION)
|
|
20
|
4666 swap_exists_action = SEA_NONE;
|
|
7
|
4667 # endif
|
|
|
4668 break;
|
|
|
4669 }
|
|
|
4670 #endif
|
|
576
|
4671 #if defined(HAS_SWAP_EXISTS_ACTION)
|
|
7
|
4672 if (swap_exists_action == SEA_QUIT)
|
|
|
4673 {
|
|
24
|
4674 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
4675 cleanup_T cs;
|
|
|
4676
|
|
|
4677 /* Reset the error/interrupt/exception state here so that
|
|
|
4678 * aborting() returns FALSE when closing a window. */
|
|
|
4679 enter_cleanup(&cs);
|
|
|
4680 # endif
|
|
|
4681
|
|
|
4682 /* User selected Quit at ATTENTION prompt; close this window. */
|
|
7
|
4683 win_close(curwin, TRUE);
|
|
|
4684 --open_wins;
|
|
|
4685 swap_exists_action = SEA_NONE;
|
|
602
|
4686 swap_exists_did_quit = TRUE;
|
|
24
|
4687
|
|
|
4688 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
4689 /* Restore the error/interrupt/exception state if not
|
|
|
4690 * discarded by a new aborting error, interrupt, or uncaught
|
|
|
4691 * exception. */
|
|
|
4692 leave_cleanup(&cs);
|
|
|
4693 # endif
|
|
7
|
4694 }
|
|
|
4695 else
|
|
|
4696 handle_swap_exists(NULL);
|
|
|
4697 #endif
|
|
|
4698 }
|
|
|
4699
|
|
|
4700 ui_breakcheck();
|
|
|
4701 if (got_int)
|
|
|
4702 {
|
|
|
4703 (void)vgetc(); /* only break the file loading, not the rest */
|
|
|
4704 break;
|
|
|
4705 }
|
|
20
|
4706 #ifdef FEAT_EVAL
|
|
|
4707 /* Autocommands deleted the buffer or aborted script processing!!! */
|
|
|
4708 if (aborting())
|
|
|
4709 break;
|
|
|
4710 #endif
|
|
698
|
4711 #ifdef FEAT_WINDOWS
|
|
|
4712 /* When ":tab" was used open a new tab for a new window repeatedly. */
|
|
|
4713 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm)
|
|
|
4714 cmdmod.tab = 9999;
|
|
|
4715 #endif
|
|
7
|
4716 }
|
|
|
4717 #ifdef FEAT_AUTOCMD
|
|
|
4718 --autocmd_no_enter;
|
|
|
4719 #endif
|
|
|
4720 win_enter(firstwin, FALSE); /* back to first window */
|
|
|
4721 #ifdef FEAT_AUTOCMD
|
|
|
4722 --autocmd_no_leave;
|
|
|
4723 #endif
|
|
|
4724
|
|
|
4725 /*
|
|
|
4726 * Close superfluous windows.
|
|
|
4727 */
|
|
|
4728 for (wp = lastwin; open_wins > count; )
|
|
|
4729 {
|
|
|
4730 r = (P_HID(wp->w_buffer) || !bufIsChanged(wp->w_buffer)
|
|
|
4731 || autowrite(wp->w_buffer, FALSE) == OK);
|
|
|
4732 #ifdef FEAT_AUTOCMD
|
|
|
4733 if (!win_valid(wp))
|
|
|
4734 {
|
|
|
4735 /* BufWrite Autocommands made the window invalid, start over */
|
|
|
4736 wp = lastwin;
|
|
|
4737 }
|
|
|
4738 else
|
|
|
4739 #endif
|
|
|
4740 if (r)
|
|
|
4741 {
|
|
|
4742 win_close(wp, !P_HID(wp->w_buffer));
|
|
|
4743 --open_wins;
|
|
|
4744 wp = lastwin;
|
|
|
4745 }
|
|
|
4746 else
|
|
|
4747 {
|
|
|
4748 wp = wp->w_prev;
|
|
|
4749 if (wp == NULL)
|
|
|
4750 break;
|
|
|
4751 }
|
|
|
4752 }
|
|
|
4753 }
|
|
|
4754 # endif /* FEAT_LISTCMDS */
|
|
|
4755
|
|
|
4756 #endif /* FEAT_WINDOWS */
|
|
|
4757
|
|
717
|
4758 static int chk_modeline __ARGS((linenr_T, int));
|
|
|
4759
|
|
7
|
4760 /*
|
|
|
4761 * do_modelines() - process mode lines for the current file
|
|
|
4762 *
|
|
717
|
4763 * "flags" can be:
|
|
|
4764 * OPT_WINONLY only set options local to window
|
|
|
4765 * OPT_NOWIN don't set options local to window
|
|
|
4766 *
|
|
7
|
4767 * Returns immediately if the "ml" option isn't set.
|
|
|
4768 */
|
|
|
4769 void
|
|
717
|
4770 do_modelines(flags)
|
|
|
4771 int flags;
|
|
7
|
4772 {
|
|
23
|
4773 linenr_T lnum;
|
|
|
4774 int nmlines;
|
|
|
4775 static int entered = 0;
|
|
7
|
4776
|
|
|
4777 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0)
|
|
|
4778 return;
|
|
|
4779
|
|
|
4780 /* Disallow recursive entry here. Can happen when executing a modeline
|
|
|
4781 * triggers an autocommand, which reloads modelines with a ":do". */
|
|
|
4782 if (entered)
|
|
|
4783 return;
|
|
|
4784
|
|
|
4785 ++entered;
|
|
|
4786 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines;
|
|
|
4787 ++lnum)
|
|
717
|
4788 if (chk_modeline(lnum, flags) == FAIL)
|
|
7
|
4789 nmlines = 0;
|
|
|
4790
|
|
|
4791 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines
|
|
|
4792 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum)
|
|
717
|
4793 if (chk_modeline(lnum, flags) == FAIL)
|
|
7
|
4794 nmlines = 0;
|
|
|
4795 --entered;
|
|
|
4796 }
|
|
|
4797
|
|
|
4798 #include "version.h" /* for version number */
|
|
|
4799
|
|
|
4800 /*
|
|
|
4801 * chk_modeline() - check a single line for a mode string
|
|
|
4802 * Return FAIL if an error encountered.
|
|
|
4803 */
|
|
|
4804 static int
|
|
717
|
4805 chk_modeline(lnum, flags)
|
|
7
|
4806 linenr_T lnum;
|
|
717
|
4807 int flags; /* Same as for do_modelines(). */
|
|
7
|
4808 {
|
|
|
4809 char_u *s;
|
|
|
4810 char_u *e;
|
|
|
4811 char_u *linecopy; /* local copy of any modeline found */
|
|
|
4812 int prev;
|
|
|
4813 int vers;
|
|
|
4814 int end;
|
|
|
4815 int retval = OK;
|
|
|
4816 char_u *save_sourcing_name;
|
|
|
4817 linenr_T save_sourcing_lnum;
|
|
|
4818 #ifdef FEAT_EVAL
|
|
|
4819 scid_T save_SID;
|
|
|
4820 #endif
|
|
|
4821
|
|
|
4822 prev = -1;
|
|
|
4823 for (s = ml_get(lnum); *s != NUL; ++s)
|
|
|
4824 {
|
|
|
4825 if (prev == -1 || vim_isspace(prev))
|
|
|
4826 {
|
|
|
4827 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0)
|
|
|
4828 || STRNCMP(s, "vi:", (size_t)3) == 0)
|
|
|
4829 break;
|
|
|
4830 if (STRNCMP(s, "vim", 3) == 0)
|
|
|
4831 {
|
|
|
4832 if (s[3] == '<' || s[3] == '=' || s[3] == '>')
|
|
|
4833 e = s + 4;
|
|
|
4834 else
|
|
|
4835 e = s + 3;
|
|
|
4836 vers = getdigits(&e);
|
|
|
4837 if (*e == ':'
|
|
|
4838 && (s[3] == ':'
|
|
|
4839 || (VIM_VERSION_100 >= vers && isdigit(s[3]))
|
|
|
4840 || (VIM_VERSION_100 < vers && s[3] == '<')
|
|
|
4841 || (VIM_VERSION_100 > vers && s[3] == '>')
|
|
|
4842 || (VIM_VERSION_100 == vers && s[3] == '=')))
|
|
|
4843 break;
|
|
|
4844 }
|
|
|
4845 }
|
|
|
4846 prev = *s;
|
|
|
4847 }
|
|
|
4848
|
|
|
4849 if (*s)
|
|
|
4850 {
|
|
|
4851 do /* skip over "ex:", "vi:" or "vim:" */
|
|
|
4852 ++s;
|
|
|
4853 while (s[-1] != ':');
|
|
|
4854
|
|
|
4855 s = linecopy = vim_strsave(s); /* copy the line, it will change */
|
|
|
4856 if (linecopy == NULL)
|
|
|
4857 return FAIL;
|
|
|
4858
|
|
|
4859 save_sourcing_lnum = sourcing_lnum;
|
|
|
4860 save_sourcing_name = sourcing_name;
|
|
|
4861 sourcing_lnum = lnum; /* prepare for emsg() */
|
|
|
4862 sourcing_name = (char_u *)"modelines";
|
|
|
4863
|
|
|
4864 end = FALSE;
|
|
|
4865 while (end == FALSE)
|
|
|
4866 {
|
|
|
4867 s = skipwhite(s);
|
|
|
4868 if (*s == NUL)
|
|
|
4869 break;
|
|
|
4870
|
|
|
4871 /*
|
|
|
4872 * Find end of set command: ':' or end of line.
|
|
|
4873 * Skip over "\:", replacing it with ":".
|
|
|
4874 */
|
|
|
4875 for (e = s; *e != ':' && *e != NUL; ++e)
|
|
|
4876 if (e[0] == '\\' && e[1] == ':')
|
|
1618
|
4877 STRMOVE(e, e + 1);
|
|
7
|
4878 if (*e == NUL)
|
|
|
4879 end = TRUE;
|
|
|
4880
|
|
|
4881 /*
|
|
|
4882 * If there is a "set" command, require a terminating ':' and
|
|
|
4883 * ignore the stuff after the ':'.
|
|
|
4884 * "vi:set opt opt opt: foo" -- foo not interpreted
|
|
|
4885 * "vi:opt opt opt: foo" -- foo interpreted
|
|
|
4886 * Accept "se" for compatibility with Elvis.
|
|
|
4887 */
|
|
|
4888 if (STRNCMP(s, "set ", (size_t)4) == 0
|
|
|
4889 || STRNCMP(s, "se ", (size_t)3) == 0)
|
|
|
4890 {
|
|
|
4891 if (*e != ':') /* no terminating ':'? */
|
|
|
4892 break;
|
|
|
4893 end = TRUE;
|
|
|
4894 s = vim_strchr(s, ' ') + 1;
|
|
|
4895 }
|
|
|
4896 *e = NUL; /* truncate the set command */
|
|
|
4897
|
|
|
4898 if (*s != NUL) /* skip over an empty "::" */
|
|
|
4899 {
|
|
|
4900 #ifdef FEAT_EVAL
|
|
|
4901 save_SID = current_SID;
|
|
|
4902 current_SID = SID_MODELINE;
|
|
|
4903 #endif
|
|
717
|
4904 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags);
|
|
7
|
4905 #ifdef FEAT_EVAL
|
|
|
4906 current_SID = save_SID;
|
|
|
4907 #endif
|
|
|
4908 if (retval == FAIL) /* stop if error found */
|
|
|
4909 break;
|
|
|
4910 }
|
|
|
4911 s = e + 1; /* advance to next part */
|
|
|
4912 }
|
|
|
4913
|
|
|
4914 sourcing_lnum = save_sourcing_lnum;
|
|
|
4915 sourcing_name = save_sourcing_name;
|
|
|
4916
|
|
|
4917 vim_free(linecopy);
|
|
|
4918 }
|
|
|
4919 return retval;
|
|
|
4920 }
|
|
|
4921
|
|
1559
|
4922 #if defined(FEAT_VIMINFO) || defined(PROTO)
|
|
7
|
4923 int
|
|
|
4924 read_viminfo_bufferlist(virp, writing)
|
|
|
4925 vir_T *virp;
|
|
|
4926 int writing;
|
|
|
4927 {
|
|
|
4928 char_u *tab;
|
|
|
4929 linenr_T lnum;
|
|
|
4930 colnr_T col;
|
|
|
4931 buf_T *buf;
|
|
|
4932 char_u *sfname;
|
|
|
4933 char_u *xline;
|
|
|
4934
|
|
|
4935 /* Handle long line and escaped characters. */
|
|
|
4936 xline = viminfo_readstring(virp, 1, FALSE);
|
|
|
4937
|
|
|
4938 /* don't read in if there are files on the command-line or if writing: */
|
|
|
4939 if (xline != NULL && !writing && ARGCOUNT == 0
|
|
|
4940 && find_viminfo_parameter('%') != NULL)
|
|
|
4941 {
|
|
|
4942 /* Format is: <fname> Tab <lnum> Tab <col>.
|
|
|
4943 * Watch out for a Tab in the file name, work from the end. */
|
|
|
4944 lnum = 0;
|
|
|
4945 col = 0;
|
|
|
4946 tab = vim_strrchr(xline, '\t');
|
|
|
4947 if (tab != NULL)
|
|
|
4948 {
|
|
|
4949 *tab++ = '\0';
|
|
|
4950 col = atoi((char *)tab);
|
|
|
4951 tab = vim_strrchr(xline, '\t');
|
|
|
4952 if (tab != NULL)
|
|
|
4953 {
|
|
|
4954 *tab++ = '\0';
|
|
|
4955 lnum = atol((char *)tab);
|
|
|
4956 }
|
|
|
4957 }
|
|
|
4958
|
|
|
4959 /* Expand "~/" in the file name at "line + 1" to a full path.
|
|
|
4960 * Then try shortening it by comparing with the current directory */
|
|
|
4961 expand_env(xline, NameBuff, MAXPATHL);
|
|
1411
|
4962 sfname = shorten_fname1(NameBuff);
|
|
7
|
4963
|
|
|
4964 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED);
|
|
|
4965 if (buf != NULL) /* just in case... */
|
|
|
4966 {
|
|
|
4967 buf->b_last_cursor.lnum = lnum;
|
|
|
4968 buf->b_last_cursor.col = col;
|
|
|
4969 buflist_setfpos(buf, curwin, lnum, col, FALSE);
|
|
|
4970 }
|
|
|
4971 }
|
|
|
4972 vim_free(xline);
|
|
|
4973
|
|
|
4974 return viminfo_readline(virp);
|
|
|
4975 }
|
|
|
4976
|
|
|
4977 void
|
|
|
4978 write_viminfo_bufferlist(fp)
|
|
|
4979 FILE *fp;
|
|
|
4980 {
|
|
|
4981 buf_T *buf;
|
|
|
4982 #ifdef FEAT_WINDOWS
|
|
|
4983 win_T *win;
|
|
671
|
4984 tabpage_T *tp;
|
|
7
|
4985 #endif
|
|
|
4986 char_u *line;
|
|
23
|
4987 int max_buffers;
|
|
7
|
4988
|
|
|
4989 if (find_viminfo_parameter('%') == NULL)
|
|
|
4990 return;
|
|
|
4991
|
|
23
|
4992 /* Without a number -1 is returned: do all buffers. */
|
|
|
4993 max_buffers = get_viminfo_parameter('%');
|
|
|
4994
|
|
7
|
4995 /* Allocate room for the file name, lnum and col. */
|
|
272
|
4996 line = alloc(MAXPATHL + 40);
|
|
7
|
4997 if (line == NULL)
|
|
|
4998 return;
|
|
|
4999
|
|
|
5000 #ifdef FEAT_WINDOWS
|
|
671
|
5001 FOR_ALL_TAB_WINDOWS(tp, win)
|
|
7
|
5002 set_last_cursor(win);
|
|
|
5003 #else
|
|
|
5004 set_last_cursor(curwin);
|
|
|
5005 #endif
|
|
|
5006
|
|
|
5007 fprintf(fp, _("\n# Buffer list:\n"));
|
|
|
5008 for (buf = firstbuf; buf != NULL ; buf = buf->b_next)
|
|
|
5009 {
|
|
|
5010 if (buf->b_fname == NULL
|
|
|
5011 || !buf->b_p_bl
|
|
|
5012 #ifdef FEAT_QUICKFIX
|
|
|
5013 || bt_quickfix(buf)
|
|
|
5014 #endif
|
|
|
5015 || removable(buf->b_ffname))
|
|
|
5016 continue;
|
|
|
5017
|
|
23
|
5018 if (max_buffers-- == 0)
|
|
|
5019 break;
|
|
7
|
5020 putc('%', fp);
|
|
|
5021 home_replace(NULL, buf->b_ffname, line, MAXPATHL, TRUE);
|
|
|
5022 sprintf((char *)line + STRLEN(line), "\t%ld\t%d",
|
|
|
5023 (long)buf->b_last_cursor.lnum,
|
|
|
5024 buf->b_last_cursor.col);
|
|
|
5025 viminfo_writestring(fp, line);
|
|
|
5026 }
|
|
|
5027 vim_free(line);
|
|
|
5028 }
|
|
|
5029 #endif
|
|
|
5030
|
|
|
5031
|
|
|
5032 /*
|
|
|
5033 * Return special buffer name.
|
|
|
5034 * Returns NULL when the buffer has a normal file name.
|
|
|
5035 */
|
|
|
5036 char *
|
|
|
5037 buf_spname(buf)
|
|
|
5038 buf_T *buf;
|
|
|
5039 {
|
|
|
5040 #if defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS)
|
|
|
5041 if (bt_quickfix(buf))
|
|
643
|
5042 {
|
|
1561
|
5043 win_T *win = NULL;
|
|
1559
|
5044 tabpage_T *tp;
|
|
643
|
5045
|
|
|
5046 /*
|
|
|
5047 * For location list window, w_llist_ref points to the location list.
|
|
|
5048 * For quickfix window, w_llist_ref is NULL.
|
|
|
5049 */
|
|
1559
|
5050 FOR_ALL_TAB_WINDOWS(tp, win)
|
|
643
|
5051 if (win->w_buffer == buf)
|
|
|
5052 break;
|
|
|
5053 if (win != NULL && win->w_llist_ref != NULL)
|
|
|
5054 return _("[Location List]");
|
|
|
5055 else
|
|
809
|
5056 return _("[Quickfix List]");
|
|
643
|
5057 }
|
|
7
|
5058 #endif
|
|
|
5059 #ifdef FEAT_QUICKFIX
|
|
|
5060 /* There is no _file_ when 'buftype' is "nofile", b_sfname
|
|
|
5061 * contains the name as specified by the user */
|
|
|
5062 if (bt_nofile(buf))
|
|
|
5063 {
|
|
|
5064 if (buf->b_sfname != NULL)
|
|
|
5065 return (char *)buf->b_sfname;
|
|
|
5066 return "[Scratch]";
|
|
|
5067 }
|
|
|
5068 #endif
|
|
|
5069 if (buf->b_fname == NULL)
|
|
9
|
5070 return _("[No Name]");
|
|
7
|
5071 return NULL;
|
|
|
5072 }
|
|
|
5073
|
|
|
5074
|
|
|
5075 #if defined(FEAT_SIGNS) || defined(PROTO)
|
|
|
5076 /*
|
|
|
5077 * Insert the sign into the signlist.
|
|
|
5078 */
|
|
|
5079 static void
|
|
|
5080 insert_sign(buf, prev, next, id, lnum, typenr)
|
|
|
5081 buf_T *buf; /* buffer to store sign in */
|
|
|
5082 signlist_T *prev; /* previous sign entry */
|
|
|
5083 signlist_T *next; /* next sign entry */
|
|
|
5084 int id; /* sign ID */
|
|
|
5085 linenr_T lnum; /* line number which gets the mark */
|
|
|
5086 int typenr; /* typenr of sign we are adding */
|
|
|
5087 {
|
|
|
5088 signlist_T *newsign;
|
|
|
5089
|
|
|
5090 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE);
|
|
|
5091 if (newsign != NULL)
|
|
|
5092 {
|
|
|
5093 newsign->id = id;
|
|
|
5094 newsign->lnum = lnum;
|
|
|
5095 newsign->typenr = typenr;
|
|
|
5096 newsign->next = next;
|
|
|
5097 #ifdef FEAT_NETBEANS_INTG
|
|
|
5098 newsign->prev = prev;
|
|
|
5099 if (next != NULL)
|
|
|
5100 next->prev = newsign;
|
|
|
5101 #endif
|
|
|
5102
|
|
|
5103 if (prev == NULL)
|
|
|
5104 {
|
|
|
5105 /* When adding first sign need to redraw the windows to create the
|
|
|
5106 * column for signs. */
|
|
|
5107 if (buf->b_signlist == NULL)
|
|
|
5108 {
|
|
|
5109 redraw_buf_later(buf, NOT_VALID);
|
|
|
5110 changed_cline_bef_curs();
|
|
|
5111 }
|
|
|
5112
|
|
|
5113 /* first sign in signlist */
|
|
|
5114 buf->b_signlist = newsign;
|
|
|
5115 }
|
|
|
5116 else
|
|
|
5117 prev->next = newsign;
|
|
|
5118 }
|
|
|
5119 }
|
|
|
5120
|
|
|
5121 /*
|
|
|
5122 * Add the sign into the signlist. Find the right spot to do it though.
|
|
|
5123 */
|
|
|
5124 void
|
|
|
5125 buf_addsign(buf, id, lnum, typenr)
|
|
|
5126 buf_T *buf; /* buffer to store sign in */
|
|
|
5127 int id; /* sign ID */
|
|
|
5128 linenr_T lnum; /* line number which gets the mark */
|
|
|
5129 int typenr; /* typenr of sign we are adding */
|
|
|
5130 {
|
|
|
5131 signlist_T *sign; /* a sign in the signlist */
|
|
|
5132 signlist_T *prev; /* the previous sign */
|
|
|
5133
|
|
|
5134 prev = NULL;
|
|
|
5135 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5136 {
|
|
|
5137 if (lnum == sign->lnum && id == sign->id)
|
|
|
5138 {
|
|
|
5139 sign->typenr = typenr;
|
|
|
5140 return;
|
|
|
5141 }
|
|
|
5142 else if (
|
|
|
5143 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */
|
|
|
5144 id < 0 &&
|
|
|
5145 #endif
|
|
|
5146 lnum < sign->lnum)
|
|
|
5147 {
|
|
|
5148 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */
|
|
|
5149 /* XXX - GRP: Is this because of sign slide problem? Or is it
|
|
|
5150 * really needed? Or is it because we allow multiple signs per
|
|
|
5151 * line? If so, should I add that feature to FEAT_SIGNS?
|
|
|
5152 */
|
|
|
5153 while (prev != NULL && prev->lnum == lnum)
|
|
|
5154 prev = prev->prev;
|
|
|
5155 if (prev == NULL)
|
|
|
5156 sign = buf->b_signlist;
|
|
|
5157 else
|
|
|
5158 sign = prev->next;
|
|
|
5159 #endif
|
|
|
5160 insert_sign(buf, prev, sign, id, lnum, typenr);
|
|
|
5161 return;
|
|
|
5162 }
|
|
|
5163 prev = sign;
|
|
|
5164 }
|
|
|
5165 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */
|
|
|
5166 /* XXX - GRP: See previous comment */
|
|
|
5167 while (prev != NULL && prev->lnum == lnum)
|
|
|
5168 prev = prev->prev;
|
|
|
5169 if (prev == NULL)
|
|
|
5170 sign = buf->b_signlist;
|
|
|
5171 else
|
|
|
5172 sign = prev->next;
|
|
|
5173 #endif
|
|
|
5174 insert_sign(buf, prev, sign, id, lnum, typenr);
|
|
|
5175
|
|
|
5176 return;
|
|
|
5177 }
|
|
|
5178
|
|
|
5179 int
|
|
|
5180 buf_change_sign_type(buf, markId, typenr)
|
|
|
5181 buf_T *buf; /* buffer to store sign in */
|
|
|
5182 int markId; /* sign ID */
|
|
|
5183 int typenr; /* typenr of sign we are adding */
|
|
|
5184 {
|
|
|
5185 signlist_T *sign; /* a sign in the signlist */
|
|
|
5186
|
|
|
5187 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5188 {
|
|
|
5189 if (sign->id == markId)
|
|
|
5190 {
|
|
|
5191 sign->typenr = typenr;
|
|
|
5192 return sign->lnum;
|
|
|
5193 }
|
|
|
5194 }
|
|
|
5195
|
|
|
5196 return 0;
|
|
|
5197 }
|
|
|
5198
|
|
|
5199 int_u
|
|
|
5200 buf_getsigntype(buf, lnum, type)
|
|
|
5201 buf_T *buf;
|
|
|
5202 linenr_T lnum;
|
|
|
5203 int type; /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */
|
|
|
5204 {
|
|
|
5205 signlist_T *sign; /* a sign in a b_signlist */
|
|
|
5206
|
|
|
5207 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5208 if (sign->lnum == lnum
|
|
|
5209 && (type == SIGN_ANY
|
|
|
5210 # ifdef FEAT_SIGN_ICONS
|
|
|
5211 || (type == SIGN_ICON
|
|
|
5212 && sign_get_image(sign->typenr) != NULL)
|
|
|
5213 # endif
|
|
|
5214 || (type == SIGN_TEXT
|
|
|
5215 && sign_get_text(sign->typenr) != NULL)
|
|
|
5216 || (type == SIGN_LINEHL
|
|
|
5217 && sign_get_attr(sign->typenr, TRUE) != 0)))
|
|
|
5218 return sign->typenr;
|
|
|
5219 return 0;
|
|
|
5220 }
|
|
|
5221
|
|
|
5222
|
|
|
5223 linenr_T
|
|
|
5224 buf_delsign(buf, id)
|
|
|
5225 buf_T *buf; /* buffer sign is stored in */
|
|
|
5226 int id; /* sign id */
|
|
|
5227 {
|
|
|
5228 signlist_T **lastp; /* pointer to pointer to current sign */
|
|
|
5229 signlist_T *sign; /* a sign in a b_signlist */
|
|
|
5230 signlist_T *next; /* the next sign in a b_signlist */
|
|
|
5231 linenr_T lnum; /* line number whose sign was deleted */
|
|
|
5232
|
|
|
5233 lastp = &buf->b_signlist;
|
|
|
5234 lnum = 0;
|
|
|
5235 for (sign = buf->b_signlist; sign != NULL; sign = next)
|
|
|
5236 {
|
|
|
5237 next = sign->next;
|
|
|
5238 if (sign->id == id)
|
|
|
5239 {
|
|
|
5240 *lastp = next;
|
|
|
5241 #ifdef FEAT_NETBEANS_INTG
|
|
|
5242 if (next != NULL)
|
|
|
5243 next->prev = sign->prev;
|
|
|
5244 #endif
|
|
|
5245 lnum = sign->lnum;
|
|
|
5246 vim_free(sign);
|
|
|
5247 break;
|
|
|
5248 }
|
|
|
5249 else
|
|
|
5250 lastp = &sign->next;
|
|
|
5251 }
|
|
|
5252
|
|
|
5253 /* When deleted the last sign need to redraw the windows to remove the
|
|
|
5254 * sign column. */
|
|
|
5255 if (buf->b_signlist == NULL)
|
|
|
5256 {
|
|
|
5257 redraw_buf_later(buf, NOT_VALID);
|
|
|
5258 changed_cline_bef_curs();
|
|
|
5259 }
|
|
|
5260
|
|
|
5261 return lnum;
|
|
|
5262 }
|
|
|
5263
|
|
|
5264
|
|
|
5265 /*
|
|
|
5266 * Find the line number of the sign with the requested id. If the sign does
|
|
|
5267 * not exist, return 0 as the line number. This will still let the correct file
|
|
|
5268 * get loaded.
|
|
|
5269 */
|
|
|
5270 int
|
|
|
5271 buf_findsign(buf, id)
|
|
|
5272 buf_T *buf; /* buffer to store sign in */
|
|
|
5273 int id; /* sign ID */
|
|
|
5274 {
|
|
|
5275 signlist_T *sign; /* a sign in the signlist */
|
|
|
5276
|
|
|
5277 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5278 if (sign->id == id)
|
|
|
5279 return sign->lnum;
|
|
|
5280
|
|
|
5281 return 0;
|
|
|
5282 }
|
|
|
5283
|
|
|
5284 int
|
|
|
5285 buf_findsign_id(buf, lnum)
|
|
|
5286 buf_T *buf; /* buffer whose sign we are searching for */
|
|
|
5287 linenr_T lnum; /* line number of sign */
|
|
|
5288 {
|
|
|
5289 signlist_T *sign; /* a sign in the signlist */
|
|
|
5290
|
|
|
5291 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5292 if (sign->lnum == lnum)
|
|
|
5293 return sign->id;
|
|
|
5294
|
|
|
5295 return 0;
|
|
|
5296 }
|
|
|
5297
|
|
|
5298
|
|
|
5299 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO)
|
|
|
5300 /* see if a given type of sign exists on a specific line */
|
|
|
5301 int
|
|
|
5302 buf_findsigntype_id(buf, lnum, typenr)
|
|
|
5303 buf_T *buf; /* buffer whose sign we are searching for */
|
|
|
5304 linenr_T lnum; /* line number of sign */
|
|
|
5305 int typenr; /* sign type number */
|
|
|
5306 {
|
|
|
5307 signlist_T *sign; /* a sign in the signlist */
|
|
|
5308
|
|
|
5309 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5310 if (sign->lnum == lnum && sign->typenr == typenr)
|
|
|
5311 return sign->id;
|
|
|
5312
|
|
|
5313 return 0;
|
|
|
5314 }
|
|
|
5315
|
|
|
5316
|
|
|
5317 # if defined(FEAT_SIGN_ICONS) || defined(PROTO)
|
|
|
5318 /* return the number of icons on the given line */
|
|
|
5319 int
|
|
|
5320 buf_signcount(buf, lnum)
|
|
|
5321 buf_T *buf;
|
|
|
5322 linenr_T lnum;
|
|
|
5323 {
|
|
|
5324 signlist_T *sign; /* a sign in the signlist */
|
|
|
5325 int count = 0;
|
|
|
5326
|
|
|
5327 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5328 if (sign->lnum == lnum)
|
|
|
5329 if (sign_get_image(sign->typenr) != NULL)
|
|
|
5330 count++;
|
|
|
5331
|
|
|
5332 return count;
|
|
|
5333 }
|
|
|
5334 # endif /* FEAT_SIGN_ICONS */
|
|
|
5335 # endif /* FEAT_NETBEANS_INTG */
|
|
|
5336
|
|
|
5337
|
|
|
5338 /*
|
|
|
5339 * Delete signs in buffer "buf".
|
|
|
5340 */
|
|
|
5341 static void
|
|
|
5342 buf_delete_signs(buf)
|
|
|
5343 buf_T *buf;
|
|
|
5344 {
|
|
|
5345 signlist_T *next;
|
|
|
5346
|
|
|
5347 while (buf->b_signlist != NULL)
|
|
|
5348 {
|
|
|
5349 next = buf->b_signlist->next;
|
|
|
5350 vim_free(buf->b_signlist);
|
|
|
5351 buf->b_signlist = next;
|
|
|
5352 }
|
|
|
5353 }
|
|
|
5354
|
|
|
5355 /*
|
|
|
5356 * Delete all signs in all buffers.
|
|
|
5357 */
|
|
|
5358 void
|
|
|
5359 buf_delete_all_signs()
|
|
|
5360 {
|
|
|
5361 buf_T *buf; /* buffer we are checking for signs */
|
|
|
5362
|
|
|
5363 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
5364 if (buf->b_signlist != NULL)
|
|
|
5365 {
|
|
|
5366 /* Need to redraw the windows to remove the sign column. */
|
|
|
5367 redraw_buf_later(buf, NOT_VALID);
|
|
|
5368 buf_delete_signs(buf);
|
|
|
5369 }
|
|
|
5370 }
|
|
|
5371
|
|
|
5372 /*
|
|
|
5373 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers.
|
|
|
5374 */
|
|
|
5375 void
|
|
|
5376 sign_list_placed(rbuf)
|
|
|
5377 buf_T *rbuf;
|
|
|
5378 {
|
|
|
5379 buf_T *buf;
|
|
|
5380 signlist_T *p;
|
|
|
5381 char lbuf[BUFSIZ];
|
|
|
5382
|
|
|
5383 MSG_PUTS_TITLE(_("\n--- Signs ---"));
|
|
|
5384 msg_putchar('\n');
|
|
|
5385 if (rbuf == NULL)
|
|
|
5386 buf = firstbuf;
|
|
|
5387 else
|
|
|
5388 buf = rbuf;
|
|
|
5389 while (buf != NULL)
|
|
|
5390 {
|
|
|
5391 if (buf->b_signlist != NULL)
|
|
|
5392 {
|
|
272
|
5393 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname);
|
|
7
|
5394 MSG_PUTS_ATTR(lbuf, hl_attr(HLF_D));
|
|
|
5395 msg_putchar('\n');
|
|
|
5396 }
|
|
|
5397 for (p = buf->b_signlist; p != NULL; p = p->next)
|
|
|
5398 {
|
|
272
|
5399 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"),
|
|
7
|
5400 (long)p->lnum, p->id, sign_typenr2name(p->typenr));
|
|
|
5401 MSG_PUTS(lbuf);
|
|
|
5402 msg_putchar('\n');
|
|
|
5403 }
|
|
|
5404 if (rbuf != NULL)
|
|
|
5405 break;
|
|
|
5406 buf = buf->b_next;
|
|
|
5407 }
|
|
|
5408 }
|
|
|
5409
|
|
|
5410 /*
|
|
|
5411 * Adjust a placed sign for inserted/deleted lines.
|
|
|
5412 */
|
|
|
5413 void
|
|
|
5414 sign_mark_adjust(line1, line2, amount, amount_after)
|
|
|
5415 linenr_T line1;
|
|
|
5416 linenr_T line2;
|
|
|
5417 long amount;
|
|
|
5418 long amount_after;
|
|
|
5419 {
|
|
|
5420 signlist_T *sign; /* a sign in a b_signlist */
|
|
|
5421
|
|
|
5422 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5423 {
|
|
|
5424 if (sign->lnum >= line1 && sign->lnum <= line2)
|
|
|
5425 {
|
|
|
5426 if (amount == MAXLNUM)
|
|
|
5427 sign->lnum = line1;
|
|
|
5428 else
|
|
|
5429 sign->lnum += amount;
|
|
|
5430 }
|
|
|
5431 else if (sign->lnum > line2)
|
|
|
5432 sign->lnum += amount_after;
|
|
|
5433 }
|
|
|
5434 }
|
|
|
5435 #endif /* FEAT_SIGNS */
|
|
|
5436
|
|
|
5437 /*
|
|
|
5438 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed.
|
|
|
5439 */
|
|
|
5440 void
|
|
|
5441 set_buflisted(on)
|
|
|
5442 int on;
|
|
|
5443 {
|
|
|
5444 if (on != curbuf->b_p_bl)
|
|
|
5445 {
|
|
|
5446 curbuf->b_p_bl = on;
|
|
|
5447 #ifdef FEAT_AUTOCMD
|
|
|
5448 if (on)
|
|
|
5449 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf);
|
|
|
5450 else
|
|
|
5451 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf);
|
|
|
5452 #endif
|
|
|
5453 }
|
|
|
5454 }
|
|
|
5455
|
|
|
5456 /*
|
|
|
5457 * Read the file for "buf" again and check if the contents changed.
|
|
|
5458 * Return TRUE if it changed or this could not be checked.
|
|
|
5459 */
|
|
|
5460 int
|
|
|
5461 buf_contents_changed(buf)
|
|
|
5462 buf_T *buf;
|
|
|
5463 {
|
|
|
5464 buf_T *newbuf;
|
|
|
5465 int differ = TRUE;
|
|
|
5466 linenr_T lnum;
|
|
|
5467 aco_save_T aco;
|
|
|
5468 exarg_T ea;
|
|
|
5469
|
|
|
5470 /* Allocate a buffer without putting it in the buffer list. */
|
|
|
5471 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY);
|
|
|
5472 if (newbuf == NULL)
|
|
|
5473 return TRUE;
|
|
|
5474
|
|
|
5475 /* Force the 'fileencoding' and 'fileformat' to be equal. */
|
|
|
5476 if (prep_exarg(&ea, buf) == FAIL)
|
|
|
5477 {
|
|
|
5478 wipe_buffer(newbuf, FALSE);
|
|
|
5479 return TRUE;
|
|
|
5480 }
|
|
|
5481
|
|
|
5482 /* set curwin/curbuf to buf and save a few things */
|
|
|
5483 aucmd_prepbuf(&aco, newbuf);
|
|
|
5484
|
|
625
|
5485 if (ml_open(curbuf) == OK
|
|
7
|
5486 && readfile(buf->b_ffname, buf->b_fname,
|
|
|
5487 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM,
|
|
|
5488 &ea, READ_NEW | READ_DUMMY) == OK)
|
|
|
5489 {
|
|
|
5490 /* compare the two files line by line */
|
|
|
5491 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count)
|
|
|
5492 {
|
|
|
5493 differ = FALSE;
|
|
|
5494 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum)
|
|
|
5495 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0)
|
|
|
5496 {
|
|
|
5497 differ = TRUE;
|
|
|
5498 break;
|
|
|
5499 }
|
|
|
5500 }
|
|
|
5501 }
|
|
|
5502 vim_free(ea.cmd);
|
|
|
5503
|
|
|
5504 /* restore curwin/curbuf and a few other things */
|
|
|
5505 aucmd_restbuf(&aco);
|
|
|
5506
|
|
|
5507 if (curbuf != newbuf) /* safety check */
|
|
|
5508 wipe_buffer(newbuf, FALSE);
|
|
|
5509
|
|
|
5510 return differ;
|
|
|
5511 }
|
|
|
5512
|
|
|
5513 /*
|
|
|
5514 * Wipe out a buffer and decrement the last buffer number if it was used for
|
|
|
5515 * this buffer. Call this to wipe out a temp buffer that does not contain any
|
|
|
5516 * marks.
|
|
|
5517 */
|
|
|
5518 /*ARGSUSED*/
|
|
|
5519 void
|
|
|
5520 wipe_buffer(buf, aucmd)
|
|
|
5521 buf_T *buf;
|
|
|
5522 int aucmd; /* When TRUE trigger autocommands. */
|
|
|
5523 {
|
|
|
5524 if (buf->b_fnum == top_file_num - 1)
|
|
|
5525 --top_file_num;
|
|
|
5526
|
|
|
5527 #ifdef FEAT_AUTOCMD
|
|
|
5528 if (!aucmd) /* Don't trigger BufDelete autocommands here. */
|
|
1410
|
5529 block_autocmds();
|
|
7
|
5530 #endif
|
|
|
5531 close_buffer(NULL, buf, DOBUF_WIPE);
|
|
|
5532 #ifdef FEAT_AUTOCMD
|
|
|
5533 if (!aucmd)
|
|
1410
|
5534 unblock_autocmds();
|
|
7
|
5535 #endif
|
|
|
5536 }
|
