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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
|
|
1736
|
650 #ifdef FEAT_SPELL
|
|
|
651 ga_clear(&buf->b_langp);
|
|
|
652 #endif
|
|
7
|
653 }
|
|
|
654
|
|
|
655 /*
|
|
|
656 * Free the b_wininfo list for buffer "buf".
|
|
|
657 */
|
|
|
658 static void
|
|
|
659 clear_wininfo(buf)
|
|
|
660 buf_T *buf;
|
|
|
661 {
|
|
|
662 wininfo_T *wip;
|
|
|
663
|
|
|
664 while (buf->b_wininfo != NULL)
|
|
|
665 {
|
|
|
666 wip = buf->b_wininfo;
|
|
|
667 buf->b_wininfo = wip->wi_next;
|
|
|
668 if (wip->wi_optset)
|
|
|
669 {
|
|
|
670 clear_winopt(&wip->wi_opt);
|
|
|
671 #ifdef FEAT_FOLDING
|
|
|
672 deleteFoldRecurse(&wip->wi_folds);
|
|
|
673 #endif
|
|
|
674 }
|
|
|
675 vim_free(wip);
|
|
|
676 }
|
|
|
677 }
|
|
|
678
|
|
|
679 #if defined(FEAT_LISTCMDS) || defined(PROTO)
|
|
|
680 /*
|
|
|
681 * Go to another buffer. Handles the result of the ATTENTION dialog.
|
|
|
682 */
|
|
|
683 void
|
|
|
684 goto_buffer(eap, start, dir, count)
|
|
|
685 exarg_T *eap;
|
|
|
686 int start;
|
|
|
687 int dir;
|
|
|
688 int count;
|
|
|
689 {
|
|
576
|
690 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION)
|
|
7
|
691 buf_T *old_curbuf = curbuf;
|
|
|
692
|
|
|
693 swap_exists_action = SEA_DIALOG;
|
|
|
694 # endif
|
|
|
695 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO,
|
|
|
696 start, dir, count, eap->forceit);
|
|
576
|
697 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION)
|
|
7
|
698 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's')
|
|
|
699 {
|
|
24
|
700 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
701 cleanup_T cs;
|
|
|
702
|
|
|
703 /* Reset the error/interrupt/exception state here so that
|
|
|
704 * aborting() returns FALSE when closing a window. */
|
|
|
705 enter_cleanup(&cs);
|
|
|
706 # endif
|
|
|
707
|
|
|
708 /* Quitting means closing the split window, nothing else. */
|
|
7
|
709 win_close(curwin, TRUE);
|
|
|
710 swap_exists_action = SEA_NONE;
|
|
602
|
711 swap_exists_did_quit = TRUE;
|
|
24
|
712
|
|
|
713 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
714 /* Restore the error/interrupt/exception state if not discarded by a
|
|
|
715 * new aborting error, interrupt, or uncaught exception. */
|
|
|
716 leave_cleanup(&cs);
|
|
|
717 # endif
|
|
7
|
718 }
|
|
|
719 else
|
|
|
720 handle_swap_exists(old_curbuf);
|
|
|
721 # endif
|
|
|
722 }
|
|
|
723 #endif
|
|
|
724
|
|
576
|
725 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO)
|
|
7
|
726 /*
|
|
|
727 * Handle the situation of swap_exists_action being set.
|
|
|
728 * It is allowed for "old_curbuf" to be NULL or invalid.
|
|
|
729 */
|
|
|
730 void
|
|
|
731 handle_swap_exists(old_curbuf)
|
|
|
732 buf_T *old_curbuf;
|
|
|
733 {
|
|
24
|
734 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
735 cleanup_T cs;
|
|
|
736 # endif
|
|
20
|
737
|
|
7
|
738 if (swap_exists_action == SEA_QUIT)
|
|
|
739 {
|
|
24
|
740 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
741 /* Reset the error/interrupt/exception state here so that
|
|
|
742 * aborting() returns FALSE when closing a buffer. */
|
|
|
743 enter_cleanup(&cs);
|
|
|
744 # endif
|
|
|
745
|
|
7
|
746 /* User selected Quit at ATTENTION prompt. Go back to previous
|
|
|
747 * buffer. If that buffer is gone or the same as the current one,
|
|
|
748 * open a new, empty buffer. */
|
|
|
749 swap_exists_action = SEA_NONE; /* don't want it again */
|
|
602
|
750 swap_exists_did_quit = TRUE;
|
|
7
|
751 close_buffer(curwin, curbuf, DOBUF_UNLOAD);
|
|
|
752 if (!buf_valid(old_curbuf) || old_curbuf == curbuf)
|
|
24
|
753 old_curbuf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED);
|
|
7
|
754 if (old_curbuf != NULL)
|
|
|
755 enter_buffer(old_curbuf);
|
|
|
756 /* If "old_curbuf" is NULL we are in big trouble here... */
|
|
24
|
757
|
|
|
758 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
759 /* Restore the error/interrupt/exception state if not discarded by a
|
|
|
760 * new aborting error, interrupt, or uncaught exception. */
|
|
|
761 leave_cleanup(&cs);
|
|
|
762 # endif
|
|
7
|
763 }
|
|
|
764 else if (swap_exists_action == SEA_RECOVER)
|
|
|
765 {
|
|
24
|
766 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
767 /* Reset the error/interrupt/exception state here so that
|
|
|
768 * aborting() returns FALSE when closing a buffer. */
|
|
|
769 enter_cleanup(&cs);
|
|
|
770 # endif
|
|
|
771
|
|
7
|
772 /* User selected Recover at ATTENTION prompt. */
|
|
|
773 msg_scroll = TRUE;
|
|
|
774 ml_recover();
|
|
|
775 MSG_PUTS("\n"); /* don't overwrite the last message */
|
|
|
776 cmdline_row = msg_row;
|
|
717
|
777 do_modelines(0);
|
|
24
|
778
|
|
|
779 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
780 /* Restore the error/interrupt/exception state if not discarded by a
|
|
|
781 * new aborting error, interrupt, or uncaught exception. */
|
|
|
782 leave_cleanup(&cs);
|
|
|
783 # endif
|
|
7
|
784 }
|
|
|
785 swap_exists_action = SEA_NONE;
|
|
|
786 }
|
|
|
787 #endif
|
|
|
788
|
|
|
789 #if defined(FEAT_LISTCMDS) || defined(PROTO)
|
|
|
790 /*
|
|
|
791 * do_bufdel() - delete or unload buffer(s)
|
|
|
792 *
|
|
|
793 * addr_count == 0: ":bdel" - delete current buffer
|
|
|
794 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete
|
|
|
795 * buffer "end_bnr", then any other arguments.
|
|
|
796 * addr_count == 2: ":N,N bdel" - delete buffers in range
|
|
|
797 *
|
|
|
798 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or
|
|
|
799 * DOBUF_DEL (":bdel")
|
|
|
800 *
|
|
|
801 * Returns error message or NULL
|
|
|
802 */
|
|
|
803 char_u *
|
|
|
804 do_bufdel(command, arg, addr_count, start_bnr, end_bnr, forceit)
|
|
|
805 int command;
|
|
|
806 char_u *arg; /* pointer to extra arguments */
|
|
|
807 int addr_count;
|
|
|
808 int start_bnr; /* first buffer number in a range */
|
|
|
809 int end_bnr; /* buffer nr or last buffer nr in a range */
|
|
|
810 int forceit;
|
|
|
811 {
|
|
|
812 int do_current = 0; /* delete current buffer? */
|
|
|
813 int deleted = 0; /* number of buffers deleted */
|
|
|
814 char_u *errormsg = NULL; /* return value */
|
|
|
815 int bnr; /* buffer number */
|
|
|
816 char_u *p;
|
|
|
817
|
|
|
818 #ifdef FEAT_NETBEANS_INTG
|
|
|
819 netbeansCloseFile = 1;
|
|
|
820 #endif
|
|
|
821 if (addr_count == 0)
|
|
|
822 {
|
|
|
823 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit);
|
|
|
824 }
|
|
|
825 else
|
|
|
826 {
|
|
|
827 if (addr_count == 2)
|
|
|
828 {
|
|
|
829 if (*arg) /* both range and argument is not allowed */
|
|
|
830 return (char_u *)_(e_trailing);
|
|
|
831 bnr = start_bnr;
|
|
|
832 }
|
|
|
833 else /* addr_count == 1 */
|
|
|
834 bnr = end_bnr;
|
|
|
835
|
|
|
836 for ( ;!got_int; ui_breakcheck())
|
|
|
837 {
|
|
|
838 /*
|
|
|
839 * delete the current buffer last, otherwise when the
|
|
|
840 * current buffer is deleted, the next buffer becomes
|
|
|
841 * the current one and will be loaded, which may then
|
|
|
842 * also be deleted, etc.
|
|
|
843 */
|
|
|
844 if (bnr == curbuf->b_fnum)
|
|
|
845 do_current = bnr;
|
|
|
846 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr,
|
|
|
847 forceit) == OK)
|
|
|
848 ++deleted;
|
|
|
849
|
|
|
850 /*
|
|
|
851 * find next buffer number to delete/unload
|
|
|
852 */
|
|
|
853 if (addr_count == 2)
|
|
|
854 {
|
|
|
855 if (++bnr > end_bnr)
|
|
|
856 break;
|
|
|
857 }
|
|
|
858 else /* addr_count == 1 */
|
|
|
859 {
|
|
|
860 arg = skipwhite(arg);
|
|
|
861 if (*arg == NUL)
|
|
|
862 break;
|
|
|
863 if (!VIM_ISDIGIT(*arg))
|
|
|
864 {
|
|
|
865 p = skiptowhite_esc(arg);
|
|
|
866 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, FALSE);
|
|
|
867 if (bnr < 0) /* failed */
|
|
|
868 break;
|
|
|
869 arg = p;
|
|
|
870 }
|
|
|
871 else
|
|
|
872 bnr = getdigits(&arg);
|
|
|
873 }
|
|
|
874 }
|
|
|
875 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST,
|
|
|
876 FORWARD, do_current, forceit) == OK)
|
|
|
877 ++deleted;
|
|
|
878
|
|
|
879 if (deleted == 0)
|
|
|
880 {
|
|
|
881 if (command == DOBUF_UNLOAD)
|
|
300
|
882 STRCPY(IObuff, _("E515: No buffers were unloaded"));
|
|
7
|
883 else if (command == DOBUF_DEL)
|
|
300
|
884 STRCPY(IObuff, _("E516: No buffers were deleted"));
|
|
7
|
885 else
|
|
300
|
886 STRCPY(IObuff, _("E517: No buffers were wiped out"));
|
|
7
|
887 errormsg = IObuff;
|
|
|
888 }
|
|
|
889 else if (deleted >= p_report)
|
|
|
890 {
|
|
|
891 if (command == DOBUF_UNLOAD)
|
|
|
892 {
|
|
|
893 if (deleted == 1)
|
|
|
894 MSG(_("1 buffer unloaded"));
|
|
|
895 else
|
|
|
896 smsg((char_u *)_("%d buffers unloaded"), deleted);
|
|
|
897 }
|
|
|
898 else if (command == DOBUF_DEL)
|
|
|
899 {
|
|
|
900 if (deleted == 1)
|
|
|
901 MSG(_("1 buffer deleted"));
|
|
|
902 else
|
|
|
903 smsg((char_u *)_("%d buffers deleted"), deleted);
|
|
|
904 }
|
|
|
905 else
|
|
|
906 {
|
|
|
907 if (deleted == 1)
|
|
|
908 MSG(_("1 buffer wiped out"));
|
|
|
909 else
|
|
|
910 smsg((char_u *)_("%d buffers wiped out"), deleted);
|
|
|
911 }
|
|
|
912 }
|
|
|
913 }
|
|
|
914
|
|
|
915 #ifdef FEAT_NETBEANS_INTG
|
|
|
916 netbeansCloseFile = 0;
|
|
|
917 #endif
|
|
|
918
|
|
|
919 return errormsg;
|
|
|
920 }
|
|
|
921
|
|
|
922 /*
|
|
|
923 * Implementation of the commands for the buffer list.
|
|
|
924 *
|
|
|
925 * action == DOBUF_GOTO go to specified buffer
|
|
|
926 * action == DOBUF_SPLIT split window and go to specified buffer
|
|
|
927 * action == DOBUF_UNLOAD unload specified buffer(s)
|
|
|
928 * action == DOBUF_DEL delete specified buffer(s) from buffer list
|
|
|
929 * action == DOBUF_WIPE delete specified buffer(s) really
|
|
|
930 *
|
|
|
931 * start == DOBUF_CURRENT go to "count" buffer from current buffer
|
|
|
932 * start == DOBUF_FIRST go to "count" buffer from first buffer
|
|
|
933 * start == DOBUF_LAST go to "count" buffer from last buffer
|
|
|
934 * start == DOBUF_MOD go to "count" modified buffer from current buffer
|
|
|
935 *
|
|
|
936 * Return FAIL or OK.
|
|
|
937 */
|
|
|
938 int
|
|
|
939 do_buffer(action, start, dir, count, forceit)
|
|
|
940 int action;
|
|
|
941 int start;
|
|
|
942 int dir; /* FORWARD or BACKWARD */
|
|
|
943 int count; /* buffer number or number of buffers */
|
|
|
944 int forceit; /* TRUE for :...! */
|
|
|
945 {
|
|
|
946 buf_T *buf;
|
|
|
947 buf_T *bp;
|
|
|
948 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL
|
|
|
949 || action == DOBUF_WIPE);
|
|
|
950
|
|
|
951 switch (start)
|
|
|
952 {
|
|
|
953 case DOBUF_FIRST: buf = firstbuf; break;
|
|
|
954 case DOBUF_LAST: buf = lastbuf; break;
|
|
|
955 default: buf = curbuf; break;
|
|
|
956 }
|
|
|
957 if (start == DOBUF_MOD) /* find next modified buffer */
|
|
|
958 {
|
|
|
959 while (count-- > 0)
|
|
|
960 {
|
|
|
961 do
|
|
|
962 {
|
|
|
963 buf = buf->b_next;
|
|
|
964 if (buf == NULL)
|
|
|
965 buf = firstbuf;
|
|
|
966 }
|
|
|
967 while (buf != curbuf && !bufIsChanged(buf));
|
|
|
968 }
|
|
|
969 if (!bufIsChanged(buf))
|
|
|
970 {
|
|
|
971 EMSG(_("E84: No modified buffer found"));
|
|
|
972 return FAIL;
|
|
|
973 }
|
|
|
974 }
|
|
|
975 else if (start == DOBUF_FIRST && count) /* find specified buffer number */
|
|
|
976 {
|
|
|
977 while (buf != NULL && buf->b_fnum != count)
|
|
|
978 buf = buf->b_next;
|
|
|
979 }
|
|
|
980 else
|
|
|
981 {
|
|
|
982 bp = NULL;
|
|
|
983 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf))
|
|
|
984 {
|
|
|
985 /* remember the buffer where we start, we come back there when all
|
|
|
986 * buffers are unlisted. */
|
|
|
987 if (bp == NULL)
|
|
|
988 bp = buf;
|
|
|
989 if (dir == FORWARD)
|
|
|
990 {
|
|
|
991 buf = buf->b_next;
|
|
|
992 if (buf == NULL)
|
|
|
993 buf = firstbuf;
|
|
|
994 }
|
|
|
995 else
|
|
|
996 {
|
|
|
997 buf = buf->b_prev;
|
|
|
998 if (buf == NULL)
|
|
|
999 buf = lastbuf;
|
|
|
1000 }
|
|
|
1001 /* don't count unlisted buffers */
|
|
|
1002 if (unload || buf->b_p_bl)
|
|
|
1003 {
|
|
|
1004 --count;
|
|
|
1005 bp = NULL; /* use this buffer as new starting point */
|
|
|
1006 }
|
|
|
1007 if (bp == buf)
|
|
|
1008 {
|
|
|
1009 /* back where we started, didn't find anything. */
|
|
|
1010 EMSG(_("E85: There is no listed buffer"));
|
|
|
1011 return FAIL;
|
|
|
1012 }
|
|
|
1013 }
|
|
|
1014 }
|
|
|
1015
|
|
|
1016 if (buf == NULL) /* could not find it */
|
|
|
1017 {
|
|
|
1018 if (start == DOBUF_FIRST)
|
|
|
1019 {
|
|
|
1020 /* don't warn when deleting */
|
|
|
1021 if (!unload)
|
|
|
1022 EMSGN(_("E86: Buffer %ld does not exist"), count);
|
|
|
1023 }
|
|
|
1024 else if (dir == FORWARD)
|
|
|
1025 EMSG(_("E87: Cannot go beyond last buffer"));
|
|
|
1026 else
|
|
|
1027 EMSG(_("E88: Cannot go before first buffer"));
|
|
|
1028 return FAIL;
|
|
|
1029 }
|
|
|
1030
|
|
|
1031 #ifdef FEAT_GUI
|
|
|
1032 need_mouse_correct = TRUE;
|
|
|
1033 #endif
|
|
|
1034
|
|
|
1035 #ifdef FEAT_LISTCMDS
|
|
|
1036 /*
|
|
|
1037 * delete buffer buf from memory and/or the list
|
|
|
1038 */
|
|
|
1039 if (unload)
|
|
|
1040 {
|
|
|
1041 int forward;
|
|
|
1042 int retval;
|
|
|
1043
|
|
|
1044 /* When unloading or deleting a buffer that's already unloaded and
|
|
|
1045 * unlisted: fail silently. */
|
|
|
1046 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl)
|
|
|
1047 return FAIL;
|
|
|
1048
|
|
|
1049 if (!forceit && bufIsChanged(buf))
|
|
|
1050 {
|
|
|
1051 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
1052 if ((p_confirm || cmdmod.confirm) && p_write)
|
|
|
1053 {
|
|
|
1054 dialog_changed(buf, FALSE);
|
|
|
1055 # ifdef FEAT_AUTOCMD
|
|
|
1056 if (!buf_valid(buf))
|
|
|
1057 /* Autocommand deleted buffer, oops! It's not changed
|
|
|
1058 * now. */
|
|
|
1059 return FAIL;
|
|
|
1060 # endif
|
|
36
|
1061 /* If it's still changed fail silently, the dialog already
|
|
|
1062 * mentioned why it fails. */
|
|
|
1063 if (bufIsChanged(buf))
|
|
|
1064 return FAIL;
|
|
7
|
1065 }
|
|
36
|
1066 else
|
|
7
|
1067 #endif
|
|
|
1068 {
|
|
|
1069 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"),
|
|
|
1070 buf->b_fnum);
|
|
|
1071 return FAIL;
|
|
|
1072 }
|
|
|
1073 }
|
|
|
1074
|
|
|
1075 /*
|
|
|
1076 * If deleting the last (listed) buffer, make it empty.
|
|
|
1077 * The last (listed) buffer cannot be unloaded.
|
|
|
1078 */
|
|
|
1079 for (bp = firstbuf; bp != NULL; bp = bp->b_next)
|
|
|
1080 if (bp->b_p_bl && bp != buf)
|
|
|
1081 break;
|
|
|
1082 if (bp == NULL && buf == curbuf)
|
|
|
1083 {
|
|
|
1084 if (action == DOBUF_UNLOAD)
|
|
|
1085 {
|
|
|
1086 EMSG(_("E90: Cannot unload last buffer"));
|
|
|
1087 return FAIL;
|
|
|
1088 }
|
|
|
1089
|
|
|
1090 /* Close any other windows on this buffer, then make it empty. */
|
|
|
1091 #ifdef FEAT_WINDOWS
|
|
671
|
1092 close_windows(buf, TRUE);
|
|
7
|
1093 #endif
|
|
|
1094 setpcmark();
|
|
|
1095 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE,
|
|
|
1096 forceit ? ECMD_FORCEIT : 0);
|
|
|
1097
|
|
|
1098 /*
|
|
|
1099 * do_ecmd() may create a new buffer, then we have to delete
|
|
|
1100 * the old one. But do_ecmd() may have done that already, check
|
|
|
1101 * if the buffer still exists.
|
|
|
1102 */
|
|
|
1103 if (buf != curbuf && buf_valid(buf) && buf->b_nwindows == 0)
|
|
|
1104 close_buffer(NULL, buf, action);
|
|
|
1105 return retval;
|
|
|
1106 }
|
|
|
1107
|
|
|
1108 #ifdef FEAT_WINDOWS
|
|
|
1109 /*
|
|
|
1110 * If the deleted buffer is the current one, close the current window
|
|
671
|
1111 * (unless it's the only window). Repeat this so long as we end up in
|
|
|
1112 * a window with this buffer.
|
|
7
|
1113 */
|
|
671
|
1114 while (buf == curbuf
|
|
|
1115 && (firstwin != lastwin || first_tabpage->tp_next != NULL))
|
|
7
|
1116 win_close(curwin, FALSE);
|
|
|
1117 #endif
|
|
|
1118
|
|
|
1119 /*
|
|
|
1120 * If the buffer to be deleted is not the current one, delete it here.
|
|
|
1121 */
|
|
|
1122 if (buf != curbuf)
|
|
|
1123 {
|
|
|
1124 #ifdef FEAT_WINDOWS
|
|
671
|
1125 close_windows(buf, FALSE);
|
|
7
|
1126 #endif
|
|
|
1127 if (buf != curbuf && buf_valid(buf) && buf->b_nwindows <= 0)
|
|
|
1128 close_buffer(NULL, buf, action);
|
|
|
1129 return OK;
|
|
|
1130 }
|
|
|
1131
|
|
|
1132 /*
|
|
|
1133 * Deleting the current buffer: Need to find another buffer to go to.
|
|
|
1134 * There must be another, otherwise it would have been handled above.
|
|
|
1135 * First use au_new_curbuf, if it is valid.
|
|
|
1136 * Then prefer the buffer we most recently visited.
|
|
|
1137 * Else try to find one that is loaded, after the current buffer,
|
|
|
1138 * then before the current buffer.
|
|
|
1139 * Finally use any buffer.
|
|
|
1140 */
|
|
|
1141 buf = NULL; /* selected buffer */
|
|
|
1142 bp = NULL; /* used when no loaded buffer found */
|
|
|
1143 #ifdef FEAT_AUTOCMD
|
|
|
1144 if (au_new_curbuf != NULL && buf_valid(au_new_curbuf))
|
|
|
1145 buf = au_new_curbuf;
|
|
|
1146 # ifdef FEAT_JUMPLIST
|
|
|
1147 else
|
|
|
1148 # endif
|
|
|
1149 #endif
|
|
|
1150 #ifdef FEAT_JUMPLIST
|
|
|
1151 if (curwin->w_jumplistlen > 0)
|
|
|
1152 {
|
|
|
1153 int jumpidx;
|
|
|
1154
|
|
|
1155 jumpidx = curwin->w_jumplistidx - 1;
|
|
|
1156 if (jumpidx < 0)
|
|
|
1157 jumpidx = curwin->w_jumplistlen - 1;
|
|
|
1158
|
|
|
1159 forward = jumpidx;
|
|
|
1160 while (jumpidx != curwin->w_jumplistidx)
|
|
|
1161 {
|
|
|
1162 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum);
|
|
|
1163 if (buf != NULL)
|
|
|
1164 {
|
|
|
1165 if (buf == curbuf || !buf->b_p_bl)
|
|
|
1166 buf = NULL; /* skip current and unlisted bufs */
|
|
|
1167 else if (buf->b_ml.ml_mfp == NULL)
|
|
|
1168 {
|
|
|
1169 /* skip unloaded buf, but may keep it for later */
|
|
|
1170 if (bp == NULL)
|
|
|
1171 bp = buf;
|
|
|
1172 buf = NULL;
|
|
|
1173 }
|
|
|
1174 }
|
|
|
1175 if (buf != NULL) /* found a valid buffer: stop searching */
|
|
|
1176 break;
|
|
|
1177 /* advance to older entry in jump list */
|
|
|
1178 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen)
|
|
|
1179 break;
|
|
|
1180 if (--jumpidx < 0)
|
|
|
1181 jumpidx = curwin->w_jumplistlen - 1;
|
|
|
1182 if (jumpidx == forward) /* List exhausted for sure */
|
|
|
1183 break;
|
|
|
1184 }
|
|
|
1185 }
|
|
|
1186 #endif
|
|
|
1187
|
|
|
1188 if (buf == NULL) /* No previous buffer, Try 2'nd approach */
|
|
|
1189 {
|
|
|
1190 forward = TRUE;
|
|
|
1191 buf = curbuf->b_next;
|
|
|
1192 for (;;)
|
|
|
1193 {
|
|
|
1194 if (buf == NULL)
|
|
|
1195 {
|
|
|
1196 if (!forward) /* tried both directions */
|
|
|
1197 break;
|
|
|
1198 buf = curbuf->b_prev;
|
|
|
1199 forward = FALSE;
|
|
|
1200 continue;
|
|
|
1201 }
|
|
|
1202 /* in non-help buffer, try to skip help buffers, and vv */
|
|
|
1203 if (buf->b_help == curbuf->b_help && buf->b_p_bl)
|
|
|
1204 {
|
|
|
1205 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */
|
|
|
1206 break;
|
|
|
1207 if (bp == NULL) /* remember unloaded buf for later */
|
|
|
1208 bp = buf;
|
|
|
1209 }
|
|
|
1210 if (forward)
|
|
|
1211 buf = buf->b_next;
|
|
|
1212 else
|
|
|
1213 buf = buf->b_prev;
|
|
|
1214 }
|
|
|
1215 }
|
|
|
1216 if (buf == NULL) /* No loaded buffer, use unloaded one */
|
|
|
1217 buf = bp;
|
|
|
1218 if (buf == NULL) /* No loaded buffer, find listed one */
|
|
|
1219 {
|
|
|
1220 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
1221 if (buf->b_p_bl && buf != curbuf)
|
|
|
1222 break;
|
|
|
1223 }
|
|
|
1224 if (buf == NULL) /* Still no buffer, just take one */
|
|
|
1225 {
|
|
|
1226 if (curbuf->b_next != NULL)
|
|
|
1227 buf = curbuf->b_next;
|
|
|
1228 else
|
|
|
1229 buf = curbuf->b_prev;
|
|
|
1230 }
|
|
|
1231 }
|
|
|
1232
|
|
|
1233 /*
|
|
|
1234 * make buf current buffer
|
|
|
1235 */
|
|
|
1236 if (action == DOBUF_SPLIT) /* split window first */
|
|
|
1237 {
|
|
|
1238 # ifdef FEAT_WINDOWS
|
|
1618
|
1239 /* If 'switchbuf' contains "useopen": jump to first window containing
|
|
|
1240 * "buf" if one exists */
|
|
|
1241 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf))
|
|
825
|
1242 return OK;
|
|
1736
|
1243 /* If 'switchbuf' contains "usetab": jump to first window in any tab
|
|
1618
|
1244 * page containing "buf" if one exists */
|
|
|
1245 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf))
|
|
7
|
1246 return OK;
|
|
|
1247 if (win_split(0, 0) == FAIL)
|
|
|
1248 # endif
|
|
|
1249 return FAIL;
|
|
|
1250 }
|
|
|
1251 #endif
|
|
|
1252
|
|
|
1253 /* go to current buffer - nothing to do */
|
|
|
1254 if (buf == curbuf)
|
|
|
1255 return OK;
|
|
|
1256
|
|
|
1257 /*
|
|
|
1258 * Check if the current buffer may be abandoned.
|
|
|
1259 */
|
|
|
1260 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit))
|
|
|
1261 {
|
|
|
1262 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
1263 if ((p_confirm || cmdmod.confirm) && p_write)
|
|
|
1264 {
|
|
|
1265 dialog_changed(curbuf, FALSE);
|
|
|
1266 # ifdef FEAT_AUTOCMD
|
|
|
1267 if (!buf_valid(buf))
|
|
|
1268 /* Autocommand deleted buffer, oops! */
|
|
|
1269 return FAIL;
|
|
|
1270 # endif
|
|
|
1271 }
|
|
|
1272 if (bufIsChanged(curbuf))
|
|
|
1273 #endif
|
|
|
1274 {
|
|
|
1275 EMSG(_(e_nowrtmsg));
|
|
|
1276 return FAIL;
|
|
|
1277 }
|
|
|
1278 }
|
|
|
1279
|
|
|
1280 /* Go to the other buffer. */
|
|
|
1281 set_curbuf(buf, action);
|
|
|
1282
|
|
|
1283 #if defined(FEAT_LISTCMDS) && defined(FEAT_SCROLLBIND)
|
|
|
1284 if (action == DOBUF_SPLIT)
|
|
|
1285 curwin->w_p_scb = FALSE; /* reset 'scrollbind' */
|
|
|
1286 #endif
|
|
|
1287
|
|
|
1288 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
1289 if (aborting()) /* autocmds may abort script processing */
|
|
|
1290 return FAIL;
|
|
|
1291 #endif
|
|
|
1292
|
|
|
1293 return OK;
|
|
|
1294 }
|
|
|
1295
|
|
|
1296 #endif /* FEAT_LISTCMDS */
|
|
|
1297
|
|
|
1298 /*
|
|
|
1299 * Set current buffer to "buf". Executes autocommands and closes current
|
|
|
1300 * buffer. "action" tells how to close the current buffer:
|
|
|
1301 * DOBUF_GOTO free or hide it
|
|
|
1302 * DOBUF_SPLIT nothing
|
|
|
1303 * DOBUF_UNLOAD unload it
|
|
|
1304 * DOBUF_DEL delete it
|
|
|
1305 * DOBUF_WIPE wipe it out
|
|
|
1306 */
|
|
|
1307 void
|
|
|
1308 set_curbuf(buf, action)
|
|
|
1309 buf_T *buf;
|
|
|
1310 int action;
|
|
|
1311 {
|
|
|
1312 buf_T *prevbuf;
|
|
|
1313 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL
|
|
|
1314 || action == DOBUF_WIPE);
|
|
|
1315
|
|
|
1316 setpcmark();
|
|
22
|
1317 if (!cmdmod.keepalt)
|
|
|
1318 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */
|
|
7
|
1319 buflist_altfpos(); /* remember curpos */
|
|
|
1320
|
|
|
1321 #ifdef FEAT_VISUAL
|
|
|
1322 /* Don't restart Select mode after switching to another buffer. */
|
|
|
1323 VIsual_reselect = FALSE;
|
|
|
1324 #endif
|
|
|
1325
|
|
|
1326 /* close_windows() or apply_autocmds() may change curbuf */
|
|
|
1327 prevbuf = curbuf;
|
|
|
1328
|
|
|
1329 #ifdef FEAT_AUTOCMD
|
|
|
1330 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
1331 # ifdef FEAT_EVAL
|
|
|
1332 if (buf_valid(prevbuf) && !aborting())
|
|
|
1333 # else
|
|
|
1334 if (buf_valid(prevbuf))
|
|
|
1335 # endif
|
|
|
1336 #endif
|
|
|
1337 {
|
|
|
1338 #ifdef FEAT_WINDOWS
|
|
|
1339 if (unload)
|
|
671
|
1340 close_windows(prevbuf, FALSE);
|
|
7
|
1341 #endif
|
|
|
1342 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
1343 if (buf_valid(prevbuf) && !aborting())
|
|
|
1344 #else
|
|
|
1345 if (buf_valid(prevbuf))
|
|
|
1346 #endif
|
|
815
|
1347 {
|
|
|
1348 if (prevbuf == curbuf)
|
|
825
|
1349 u_sync(FALSE);
|
|
7
|
1350 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf,
|
|
|
1351 unload ? action : (action == DOBUF_GOTO
|
|
|
1352 && !P_HID(prevbuf)
|
|
|
1353 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0);
|
|
815
|
1354 }
|
|
7
|
1355 }
|
|
|
1356 #ifdef FEAT_AUTOCMD
|
|
1710
|
1357 /* An autocommand may have deleted "buf", already entered it (e.g., when
|
|
|
1358 * it did ":bunload") or aborted the script processing! */
|
|
7
|
1359 # ifdef FEAT_EVAL
|
|
1710
|
1360 if (buf_valid(buf) && buf != curbuf && !aborting())
|
|
7
|
1361 # else
|
|
1710
|
1362 if (buf_valid(buf) && buf != curbuf)
|
|
7
|
1363 # endif
|
|
|
1364 #endif
|
|
|
1365 enter_buffer(buf);
|
|
|
1366 }
|
|
|
1367
|
|
|
1368 /*
|
|
|
1369 * Enter a new current buffer.
|
|
|
1370 * Old curbuf must have been abandoned already!
|
|
|
1371 */
|
|
|
1372 void
|
|
|
1373 enter_buffer(buf)
|
|
|
1374 buf_T *buf;
|
|
|
1375 {
|
|
|
1376 /* Copy buffer and window local option values. Not for a help buffer. */
|
|
|
1377 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP);
|
|
|
1378 if (!buf->b_help)
|
|
|
1379 get_winopts(buf);
|
|
|
1380 #ifdef FEAT_FOLDING
|
|
|
1381 else
|
|
|
1382 /* Remove all folds in the window. */
|
|
|
1383 clearFolding(curwin);
|
|
|
1384 foldUpdateAll(curwin); /* update folds (later). */
|
|
|
1385 #endif
|
|
|
1386
|
|
|
1387 /* Get the buffer in the current window. */
|
|
|
1388 curwin->w_buffer = buf;
|
|
|
1389 curbuf = buf;
|
|
|
1390 ++curbuf->b_nwindows;
|
|
|
1391
|
|
|
1392 #ifdef FEAT_DIFF
|
|
672
|
1393 if (curwin->w_p_diff)
|
|
|
1394 diff_buf_add(curbuf);
|
|
7
|
1395 #endif
|
|
|
1396
|
|
|
1397 /* Cursor on first line by default. */
|
|
|
1398 curwin->w_cursor.lnum = 1;
|
|
|
1399 curwin->w_cursor.col = 0;
|
|
|
1400 #ifdef FEAT_VIRTUALEDIT
|
|
|
1401 curwin->w_cursor.coladd = 0;
|
|
|
1402 #endif
|
|
|
1403 curwin->w_set_curswant = TRUE;
|
|
|
1404
|
|
|
1405 /* Make sure the buffer is loaded. */
|
|
|
1406 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */
|
|
22
|
1407 {
|
|
24
|
1408 #ifdef FEAT_AUTOCMD
|
|
22
|
1409 /* If there is no filetype, allow for detecting one. Esp. useful for
|
|
|
1410 * ":ball" used in a autocommand. If there already is a filetype we
|
|
|
1411 * might prefer to keep it. */
|
|
|
1412 if (*curbuf->b_p_ft == NUL)
|
|
|
1413 did_filetype = FALSE;
|
|
24
|
1414 #endif
|
|
22
|
1415
|
|
7
|
1416 open_buffer(FALSE, NULL);
|
|
22
|
1417 }
|
|
7
|
1418 else
|
|
|
1419 {
|
|
968
|
1420 if (!msg_silent)
|
|
|
1421 need_fileinfo = TRUE; /* display file info after redraw */
|
|
7
|
1422 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */
|
|
|
1423 #ifdef FEAT_AUTOCMD
|
|
|
1424 curwin->w_topline = 1;
|
|
|
1425 # ifdef FEAT_DIFF
|
|
|
1426 curwin->w_topfill = 0;
|
|
|
1427 # endif
|
|
|
1428 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
1429 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf);
|
|
|
1430 #endif
|
|
|
1431 }
|
|
|
1432
|
|
|
1433 /* If autocommands did not change the cursor position, restore cursor lnum
|
|
|
1434 * and possibly cursor col. */
|
|
|
1435 if (curwin->w_cursor.lnum == 1 && inindent(0))
|
|
|
1436 buflist_getfpos();
|
|
|
1437
|
|
|
1438 check_arg_idx(curwin); /* check for valid arg_idx */
|
|
|
1439 #ifdef FEAT_TITLE
|
|
|
1440 maketitle();
|
|
|
1441 #endif
|
|
|
1442 #ifdef FEAT_AUTOCMD
|
|
|
1443 if (curwin->w_topline == 1) /* when autocmds didn't change it */
|
|
|
1444 #endif
|
|
|
1445 scroll_cursor_halfway(FALSE); /* redisplay at correct position */
|
|
|
1446
|
|
33
|
1447 #ifdef FEAT_NETBEANS_INTG
|
|
|
1448 /* Send fileOpened event because we've changed buffers. */
|
|
|
1449 if (usingNetbeans && isNetbeansBuffer(curbuf))
|
|
|
1450 netbeans_file_activated(curbuf);
|
|
|
1451 #endif
|
|
|
1452
|
|
961
|
1453 /* Change directories when the 'acd' option is set. */
|
|
|
1454 DO_AUTOCHDIR
|
|
7
|
1455
|
|
|
1456 #ifdef FEAT_KEYMAP
|
|
|
1457 if (curbuf->b_kmap_state & KEYMAP_INIT)
|
|
|
1458 keymap_init();
|
|
|
1459 #endif
|
|
1185
|
1460 #ifdef FEAT_SPELL
|
|
|
1461 /* May need to set the spell language. Can only do this after the buffer
|
|
|
1462 * has been properly setup. */
|
|
|
1463 if (!curbuf->b_help && curwin->w_p_spell && *curbuf->b_p_spl != NUL)
|
|
|
1464 did_set_spelllang(curbuf);
|
|
|
1465 #endif
|
|
|
1466
|
|
7
|
1467 redraw_later(NOT_VALID);
|
|
|
1468 }
|
|
|
1469
|
|
961
|
1470 #if defined(FEAT_AUTOCHDIR) || defined(PROTO)
|
|
|
1471 /*
|
|
|
1472 * Change to the directory of the current buffer.
|
|
|
1473 */
|
|
|
1474 void
|
|
|
1475 do_autochdir()
|
|
|
1476 {
|
|
|
1477 if (curbuf->b_ffname != NULL && vim_chdirfile(curbuf->b_ffname) == OK)
|
|
|
1478 shorten_fnames(TRUE);
|
|
|
1479 }
|
|
|
1480 #endif
|
|
|
1481
|
|
7
|
1482 /*
|
|
|
1483 * functions for dealing with the buffer list
|
|
|
1484 */
|
|
|
1485
|
|
|
1486 /*
|
|
|
1487 * Add a file name to the buffer list. Return a pointer to the buffer.
|
|
|
1488 * If the same file name already exists return a pointer to that buffer.
|
|
|
1489 * If it does not exist, or if fname == NULL, a new entry is created.
|
|
|
1490 * If (flags & BLN_CURBUF) is TRUE, may use current buffer.
|
|
|
1491 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list.
|
|
|
1492 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer.
|
|
|
1493 * This is the ONLY way to create a new buffer.
|
|
|
1494 */
|
|
|
1495 static int top_file_num = 1; /* highest file number */
|
|
|
1496
|
|
|
1497 buf_T *
|
|
|
1498 buflist_new(ffname, sfname, lnum, flags)
|
|
|
1499 char_u *ffname; /* full path of fname or relative */
|
|
|
1500 char_u *sfname; /* short fname or NULL */
|
|
|
1501 linenr_T lnum; /* preferred cursor line */
|
|
|
1502 int flags; /* BLN_ defines */
|
|
|
1503 {
|
|
|
1504 buf_T *buf;
|
|
|
1505 #ifdef UNIX
|
|
|
1506 struct stat st;
|
|
|
1507 #endif
|
|
|
1508
|
|
|
1509 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */
|
|
|
1510
|
|
|
1511 /*
|
|
|
1512 * If file name already exists in the list, update the entry.
|
|
|
1513 */
|
|
|
1514 #ifdef UNIX
|
|
|
1515 /* On Unix we can use inode numbers when the file exists. Works better
|
|
|
1516 * for hard links. */
|
|
|
1517 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0)
|
|
|
1518 st.st_dev = (dev_T)-1;
|
|
|
1519 #endif
|
|
|
1520 if (ffname != NULL && !(flags & BLN_DUMMY) && (buf =
|
|
|
1521 #ifdef UNIX
|
|
|
1522 buflist_findname_stat(ffname, &st)
|
|
|
1523 #else
|
|
|
1524 buflist_findname(ffname)
|
|
|
1525 #endif
|
|
|
1526 ) != NULL)
|
|
|
1527 {
|
|
|
1528 vim_free(ffname);
|
|
|
1529 if (lnum != 0)
|
|
|
1530 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE);
|
|
|
1531 /* copy the options now, if 'cpo' doesn't have 's' and not done
|
|
|
1532 * already */
|
|
|
1533 buf_copy_options(buf, 0);
|
|
|
1534 if ((flags & BLN_LISTED) && !buf->b_p_bl)
|
|
|
1535 {
|
|
|
1536 buf->b_p_bl = TRUE;
|
|
|
1537 #ifdef FEAT_AUTOCMD
|
|
|
1538 if (!(flags & BLN_DUMMY))
|
|
|
1539 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf);
|
|
|
1540 #endif
|
|
|
1541 }
|
|
|
1542 return buf;
|
|
|
1543 }
|
|
|
1544
|
|
|
1545 /*
|
|
|
1546 * If the current buffer has no name and no contents, use the current
|
|
|
1547 * buffer. Otherwise: Need to allocate a new buffer structure.
|
|
|
1548 *
|
|
|
1549 * This is the ONLY place where a new buffer structure is allocated!
|
|
625
|
1550 * (A spell file buffer is allocated in spell.c, but that's not a normal
|
|
|
1551 * buffer.)
|
|
7
|
1552 */
|
|
|
1553 buf = NULL;
|
|
|
1554 if ((flags & BLN_CURBUF)
|
|
|
1555 && curbuf != NULL
|
|
|
1556 && curbuf->b_ffname == NULL
|
|
|
1557 && curbuf->b_nwindows <= 1
|
|
|
1558 && (curbuf->b_ml.ml_mfp == NULL || bufempty()))
|
|
|
1559 {
|
|
|
1560 buf = curbuf;
|
|
|
1561 #ifdef FEAT_AUTOCMD
|
|
|
1562 /* It's like this buffer is deleted. Watch out for autocommands that
|
|
|
1563 * change curbuf! If that happens, allocate a new buffer anyway. */
|
|
|
1564 if (curbuf->b_p_bl)
|
|
|
1565 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf);
|
|
|
1566 if (buf == curbuf)
|
|
|
1567 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf);
|
|
|
1568 # ifdef FEAT_EVAL
|
|
36
|
1569 if (aborting()) /* autocmds may abort script processing */
|
|
7
|
1570 return NULL;
|
|
|
1571 # endif
|
|
|
1572 #endif
|
|
|
1573 #ifdef FEAT_QUICKFIX
|
|
|
1574 # ifdef FEAT_AUTOCMD
|
|
|
1575 if (buf == curbuf)
|
|
|
1576 # endif
|
|
|
1577 {
|
|
|
1578 /* Make sure 'bufhidden' and 'buftype' are empty */
|
|
|
1579 clear_string_option(&buf->b_p_bh);
|
|
|
1580 clear_string_option(&buf->b_p_bt);
|
|
|
1581 }
|
|
|
1582 #endif
|
|
|
1583 }
|
|
|
1584 if (buf != curbuf || curbuf == NULL)
|
|
|
1585 {
|
|
|
1586 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T));
|
|
|
1587 if (buf == NULL)
|
|
|
1588 {
|
|
|
1589 vim_free(ffname);
|
|
|
1590 return NULL;
|
|
|
1591 }
|
|
|
1592 }
|
|
|
1593
|
|
|
1594 if (ffname != NULL)
|
|
|
1595 {
|
|
|
1596 buf->b_ffname = ffname;
|
|
|
1597 buf->b_sfname = vim_strsave(sfname);
|
|
|
1598 }
|
|
|
1599
|
|
|
1600 clear_wininfo(buf);
|
|
|
1601 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T));
|
|
|
1602
|
|
|
1603 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL))
|
|
|
1604 || buf->b_wininfo == NULL)
|
|
|
1605 {
|
|
|
1606 vim_free(buf->b_ffname);
|
|
|
1607 buf->b_ffname = NULL;
|
|
|
1608 vim_free(buf->b_sfname);
|
|
|
1609 buf->b_sfname = NULL;
|
|
|
1610 if (buf != curbuf)
|
|
|
1611 free_buffer(buf);
|
|
|
1612 return NULL;
|
|
|
1613 }
|
|
|
1614
|
|
|
1615 if (buf == curbuf)
|
|
|
1616 {
|
|
|
1617 /* free all things allocated for this buffer */
|
|
|
1618 buf_freeall(buf, FALSE, FALSE);
|
|
|
1619 if (buf != curbuf) /* autocommands deleted the buffer! */
|
|
|
1620 return NULL;
|
|
|
1621 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
36
|
1622 if (aborting()) /* autocmds may abort script processing */
|
|
7
|
1623 return NULL;
|
|
|
1624 #endif
|
|
|
1625 /* buf->b_nwindows = 0; why was this here? */
|
|
|
1626 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */
|
|
|
1627 #ifdef FEAT_KEYMAP
|
|
|
1628 /* need to reload lmaps and set b:keymap_name */
|
|
|
1629 curbuf->b_kmap_state |= KEYMAP_INIT;
|
|
|
1630 #endif
|
|
|
1631 }
|
|
|
1632 else
|
|
|
1633 {
|
|
|
1634 /*
|
|
|
1635 * put new buffer at the end of the buffer list
|
|
|
1636 */
|
|
|
1637 buf->b_next = NULL;
|
|
|
1638 if (firstbuf == NULL) /* buffer list is empty */
|
|
|
1639 {
|
|
|
1640 buf->b_prev = NULL;
|
|
|
1641 firstbuf = buf;
|
|
|
1642 }
|
|
|
1643 else /* append new buffer at end of list */
|
|
|
1644 {
|
|
|
1645 lastbuf->b_next = buf;
|
|
|
1646 buf->b_prev = lastbuf;
|
|
|
1647 }
|
|
|
1648 lastbuf = buf;
|
|
|
1649
|
|
|
1650 buf->b_fnum = top_file_num++;
|
|
|
1651 if (top_file_num < 0) /* wrap around (may cause duplicates) */
|
|
|
1652 {
|
|
|
1653 EMSG(_("W14: Warning: List of file names overflow"));
|
|
|
1654 if (emsg_silent == 0)
|
|
|
1655 {
|
|
|
1656 out_flush();
|
|
|
1657 ui_delay(3000L, TRUE); /* make sure it is noticed */
|
|
|
1658 }
|
|
|
1659 top_file_num = 1;
|
|
|
1660 }
|
|
|
1661
|
|
|
1662 /*
|
|
|
1663 * Always copy the options from the current buffer.
|
|
|
1664 */
|
|
|
1665 buf_copy_options(buf, BCO_ALWAYS);
|
|
|
1666 }
|
|
|
1667
|
|
|
1668 buf->b_wininfo->wi_fpos.lnum = lnum;
|
|
|
1669 buf->b_wininfo->wi_win = curwin;
|
|
|
1670
|
|
|
1671 #ifdef FEAT_EVAL
|
|
126
|
1672 init_var_dict(&buf->b_vars, &buf->b_bufvar); /* init b: variables */
|
|
|
1673 #endif
|
|
|
1674 #ifdef FEAT_SYN_HL
|
|
|
1675 hash_init(&buf->b_keywtab);
|
|
|
1676 hash_init(&buf->b_keywtab_ic);
|
|
7
|
1677 #endif
|
|
|
1678
|
|
|
1679 buf->b_fname = buf->b_sfname;
|
|
|
1680 #ifdef UNIX
|
|
|
1681 if (st.st_dev == (dev_T)-1)
|
|
|
1682 buf->b_dev = -1;
|
|
|
1683 else
|
|
|
1684 {
|
|
|
1685 buf->b_dev = st.st_dev;
|
|
|
1686 buf->b_ino = st.st_ino;
|
|
|
1687 }
|
|
|
1688 #endif
|
|
|
1689 buf->b_u_synced = TRUE;
|
|
|
1690 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED;
|
|
42
|
1691 if (flags & BLN_DUMMY)
|
|
|
1692 buf->b_flags |= BF_DUMMY;
|
|
7
|
1693 buf_clear_file(buf);
|
|
|
1694 clrallmarks(buf); /* clear marks */
|
|
|
1695 fmarks_check_names(buf); /* check file marks for this file */
|
|
|
1696 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */
|
|
|
1697 #ifdef FEAT_AUTOCMD
|
|
|
1698 if (!(flags & BLN_DUMMY))
|
|
|
1699 {
|
|
|
1700 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf);
|
|
|
1701 if (flags & BLN_LISTED)
|
|
|
1702 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf);
|
|
|
1703 # ifdef FEAT_EVAL
|
|
36
|
1704 if (aborting()) /* autocmds may abort script processing */
|
|
7
|
1705 return NULL;
|
|
|
1706 # endif
|
|
|
1707 }
|
|
|
1708 #endif
|
|
|
1709
|
|
|
1710 return buf;
|
|
|
1711 }
|
|
|
1712
|
|
|
1713 /*
|
|
|
1714 * Free the memory for the options of a buffer.
|
|
|
1715 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and
|
|
|
1716 * 'fileencoding'.
|
|
|
1717 */
|
|
|
1718 void
|
|
|
1719 free_buf_options(buf, free_p_ff)
|
|
|
1720 buf_T *buf;
|
|
|
1721 int free_p_ff;
|
|
|
1722 {
|
|
|
1723 if (free_p_ff)
|
|
|
1724 {
|
|
|
1725 #ifdef FEAT_MBYTE
|
|
|
1726 clear_string_option(&buf->b_p_fenc);
|
|
|
1727 #endif
|
|
|
1728 clear_string_option(&buf->b_p_ff);
|
|
|
1729 #ifdef FEAT_QUICKFIX
|
|
|
1730 clear_string_option(&buf->b_p_bh);
|
|
|
1731 clear_string_option(&buf->b_p_bt);
|
|
|
1732 #endif
|
|
|
1733 }
|
|
|
1734 #ifdef FEAT_FIND_ID
|
|
|
1735 clear_string_option(&buf->b_p_def);
|
|
|
1736 clear_string_option(&buf->b_p_inc);
|
|
|
1737 # ifdef FEAT_EVAL
|
|
|
1738 clear_string_option(&buf->b_p_inex);
|
|
|
1739 # endif
|
|
|
1740 #endif
|
|
|
1741 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL)
|
|
|
1742 clear_string_option(&buf->b_p_inde);
|
|
|
1743 clear_string_option(&buf->b_p_indk);
|
|
|
1744 #endif
|
|
788
|
1745 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL)
|
|
|
1746 clear_string_option(&buf->b_p_bexpr);
|
|
|
1747 #endif
|
|
667
|
1748 #if defined(FEAT_EVAL)
|
|
|
1749 clear_string_option(&buf->b_p_fex);
|
|
|
1750 #endif
|
|
7
|
1751 #ifdef FEAT_CRYPT
|
|
|
1752 clear_string_option(&buf->b_p_key);
|
|
|
1753 #endif
|
|
|
1754 clear_string_option(&buf->b_p_kp);
|
|
|
1755 clear_string_option(&buf->b_p_mps);
|
|
|
1756 clear_string_option(&buf->b_p_fo);
|
|
41
|
1757 clear_string_option(&buf->b_p_flp);
|
|
7
|
1758 clear_string_option(&buf->b_p_isk);
|
|
|
1759 #ifdef FEAT_KEYMAP
|
|
|
1760 clear_string_option(&buf->b_p_keymap);
|
|
|
1761 ga_clear(&buf->b_kmap_ga);
|
|
|
1762 #endif
|
|
|
1763 #ifdef FEAT_COMMENTS
|
|
|
1764 clear_string_option(&buf->b_p_com);
|
|
|
1765 #endif
|
|
|
1766 #ifdef FEAT_FOLDING
|
|
|
1767 clear_string_option(&buf->b_p_cms);
|
|
|
1768 #endif
|
|
|
1769 clear_string_option(&buf->b_p_nf);
|
|
|
1770 #ifdef FEAT_SYN_HL
|
|
|
1771 clear_string_option(&buf->b_p_syn);
|
|
737
|
1772 #endif
|
|
|
1773 #ifdef FEAT_SPELL
|
|
384
|
1774 clear_string_option(&buf->b_p_spc);
|
|
309
|
1775 clear_string_option(&buf->b_p_spf);
|
|
384
|
1776 vim_free(buf->b_cap_prog);
|
|
|
1777 buf->b_cap_prog = NULL;
|
|
219
|
1778 clear_string_option(&buf->b_p_spl);
|
|
7
|
1779 #endif
|
|
|
1780 #ifdef FEAT_SEARCHPATH
|
|
|
1781 clear_string_option(&buf->b_p_sua);
|
|
|
1782 #endif
|
|
|
1783 #ifdef FEAT_AUTOCMD
|
|
|
1784 clear_string_option(&buf->b_p_ft);
|
|
|
1785 #endif
|
|
|
1786 #ifdef FEAT_OSFILETYPE
|
|
|
1787 clear_string_option(&buf->b_p_oft);
|
|
|
1788 #endif
|
|
|
1789 #ifdef FEAT_CINDENT
|
|
|
1790 clear_string_option(&buf->b_p_cink);
|
|
|
1791 clear_string_option(&buf->b_p_cino);
|
|
|
1792 #endif
|
|
|
1793 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT)
|
|
|
1794 clear_string_option(&buf->b_p_cinw);
|
|
|
1795 #endif
|
|
|
1796 #ifdef FEAT_INS_EXPAND
|
|
|
1797 clear_string_option(&buf->b_p_cpt);
|
|
|
1798 #endif
|
|
12
|
1799 #ifdef FEAT_COMPL_FUNC
|
|
|
1800 clear_string_option(&buf->b_p_cfu);
|
|
502
|
1801 clear_string_option(&buf->b_p_ofu);
|
|
12
|
1802 #endif
|
|
7
|
1803 #ifdef FEAT_QUICKFIX
|
|
|
1804 clear_string_option(&buf->b_p_gp);
|
|
|
1805 clear_string_option(&buf->b_p_mp);
|
|
|
1806 clear_string_option(&buf->b_p_efm);
|
|
|
1807 #endif
|
|
|
1808 clear_string_option(&buf->b_p_ep);
|
|
|
1809 clear_string_option(&buf->b_p_path);
|
|
|
1810 clear_string_option(&buf->b_p_tags);
|
|
|
1811 #ifdef FEAT_INS_EXPAND
|
|
|
1812 clear_string_option(&buf->b_p_dict);
|
|
|
1813 clear_string_option(&buf->b_p_tsr);
|
|
|
1814 #endif
|
|
12
|
1815 #ifdef FEAT_TEXTOBJ
|
|
|
1816 clear_string_option(&buf->b_p_qe);
|
|
|
1817 #endif
|
|
7
|
1818 buf->b_p_ar = -1;
|
|
|
1819 }
|
|
|
1820
|
|
|
1821 /*
|
|
|
1822 * get alternate file n
|
|
|
1823 * set linenr to lnum or altfpos.lnum if lnum == 0
|
|
|
1824 * also set cursor column to altfpos.col if 'startofline' is not set.
|
|
|
1825 * if (options & GETF_SETMARK) call setpcmark()
|
|
|
1826 * if (options & GETF_ALT) we are jumping to an alternate file.
|
|
|
1827 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping
|
|
|
1828 *
|
|
|
1829 * return FAIL for failure, OK for success
|
|
|
1830 */
|
|
|
1831 int
|
|
|
1832 buflist_getfile(n, lnum, options, forceit)
|
|
|
1833 int n;
|
|
|
1834 linenr_T lnum;
|
|
|
1835 int options;
|
|
|
1836 int forceit;
|
|
|
1837 {
|
|
|
1838 buf_T *buf;
|
|
|
1839 #ifdef FEAT_WINDOWS
|
|
|
1840 win_T *wp = NULL;
|
|
|
1841 #endif
|
|
|
1842 pos_T *fpos;
|
|
|
1843 colnr_T col;
|
|
|
1844
|
|
|
1845 buf = buflist_findnr(n);
|
|
|
1846 if (buf == NULL)
|
|
|
1847 {
|
|
|
1848 if ((options & GETF_ALT) && n == 0)
|
|
|
1849 EMSG(_(e_noalt));
|
|
|
1850 else
|
|
|
1851 EMSGN(_("E92: Buffer %ld not found"), n);
|
|
|
1852 return FAIL;
|
|
|
1853 }
|
|
|
1854
|
|
|
1855 /* if alternate file is the current buffer, nothing to do */
|
|
|
1856 if (buf == curbuf)
|
|
|
1857 return OK;
|
|
|
1858
|
|
633
|
1859 if (text_locked())
|
|
631
|
1860 {
|
|
633
|
1861 text_locked_msg();
|
|
7
|
1862 return FAIL;
|
|
631
|
1863 }
|
|
819
|
1864 #ifdef FEAT_AUTOCMD
|
|
|
1865 if (curbuf_locked())
|
|
|
1866 return FAIL;
|
|
|
1867 #endif
|
|
7
|
1868
|
|
|
1869 /* altfpos may be changed by getfile(), get it now */
|
|
|
1870 if (lnum == 0)
|
|
|
1871 {
|
|
|
1872 fpos = buflist_findfpos(buf);
|
|
|
1873 lnum = fpos->lnum;
|
|
|
1874 col = fpos->col;
|
|
|
1875 }
|
|
|
1876 else
|
|
|
1877 col = 0;
|
|
|
1878
|
|
|
1879 #ifdef FEAT_WINDOWS
|
|
|
1880 if (options & GETF_SWITCH)
|
|
|
1881 {
|
|
1618
|
1882 /* If 'switchbuf' contains "useopen": jump to first window containing
|
|
|
1883 * "buf" if one exists */
|
|
|
1884 if (swb_flags & SWB_USEOPEN)
|
|
7
|
1885 wp = buf_jump_open_win(buf);
|
|
1618
|
1886 /* If 'switchbuf' contians "usetab": jump to first window in any tab
|
|
|
1887 * page containing "buf" if one exists */
|
|
|
1888 if (wp == NULL && (swb_flags & SWB_USETAB))
|
|
825
|
1889 wp = buf_jump_open_tab(buf);
|
|
1618
|
1890 /* If 'switchbuf' contains "split" or "newtab" and the current buffer
|
|
|
1891 * isn't empty: open new window */
|
|
|
1892 if (wp == NULL && (swb_flags & (SWB_SPLIT | SWB_NEWTAB)) && !bufempty())
|
|
7
|
1893 {
|
|
1618
|
1894 if (swb_flags & SWB_NEWTAB) /* Open in a new tab */
|
|
|
1895 tabpage_new();
|
|
|
1896 else if (win_split(0, 0) == FAIL) /* Open in a new window */
|
|
7
|
1897 return FAIL;
|
|
|
1898 # ifdef FEAT_SCROLLBIND
|
|
|
1899 curwin->w_p_scb = FALSE;
|
|
|
1900 # endif
|
|
|
1901 }
|
|
|
1902 }
|
|
|
1903 #endif
|
|
|
1904
|
|
|
1905 ++RedrawingDisabled;
|
|
|
1906 if (getfile(buf->b_fnum, NULL, NULL, (options & GETF_SETMARK),
|
|
|
1907 lnum, forceit) <= 0)
|
|
|
1908 {
|
|
|
1909 --RedrawingDisabled;
|
|
|
1910
|
|
|
1911 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */
|
|
|
1912 if (!p_sol && col != 0)
|
|
|
1913 {
|
|
|
1914 curwin->w_cursor.col = col;
|
|
|
1915 check_cursor_col();
|
|
|
1916 #ifdef FEAT_VIRTUALEDIT
|
|
|
1917 curwin->w_cursor.coladd = 0;
|
|
|
1918 #endif
|
|
|
1919 curwin->w_set_curswant = TRUE;
|
|
|
1920 }
|
|
|
1921 return OK;
|
|
|
1922 }
|
|
|
1923 --RedrawingDisabled;
|
|
|
1924 return FAIL;
|
|
|
1925 }
|
|
|
1926
|
|
|
1927 /*
|
|
|
1928 * go to the last know line number for the current buffer
|
|
|
1929 */
|
|
|
1930 void
|
|
|
1931 buflist_getfpos()
|
|
|
1932 {
|
|
|
1933 pos_T *fpos;
|
|
|
1934
|
|
|
1935 fpos = buflist_findfpos(curbuf);
|
|
|
1936
|
|
|
1937 curwin->w_cursor.lnum = fpos->lnum;
|
|
|
1938 check_cursor_lnum();
|
|
|
1939
|
|
|
1940 if (p_sol)
|
|
|
1941 curwin->w_cursor.col = 0;
|
|
|
1942 else
|
|
|
1943 {
|
|
|
1944 curwin->w_cursor.col = fpos->col;
|
|
|
1945 check_cursor_col();
|
|
|
1946 #ifdef FEAT_VIRTUALEDIT
|
|
|
1947 curwin->w_cursor.coladd = 0;
|
|
|
1948 #endif
|
|
|
1949 curwin->w_set_curswant = TRUE;
|
|
|
1950 }
|
|
|
1951 }
|
|
|
1952
|
|
42
|
1953 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
1954 /*
|
|
|
1955 * Find file in buffer list by name (it has to be for the current window).
|
|
|
1956 * Returns NULL if not found.
|
|
|
1957 */
|
|
|
1958 buf_T *
|
|
|
1959 buflist_findname_exp(fname)
|
|
|
1960 char_u *fname;
|
|
|
1961 {
|
|
|
1962 char_u *ffname;
|
|
|
1963 buf_T *buf = NULL;
|
|
|
1964
|
|
|
1965 /* First make the name into a full path name */
|
|
|
1966 ffname = FullName_save(fname,
|
|
|
1967 #ifdef UNIX
|
|
|
1968 TRUE /* force expansion, get rid of symbolic links */
|
|
|
1969 #else
|
|
|
1970 FALSE
|
|
|
1971 #endif
|
|
|
1972 );
|
|
|
1973 if (ffname != NULL)
|
|
|
1974 {
|
|
|
1975 buf = buflist_findname(ffname);
|
|
|
1976 vim_free(ffname);
|
|
|
1977 }
|
|
|
1978 return buf;
|
|
|
1979 }
|
|
|
1980 #endif
|
|
|
1981
|
|
7
|
1982 /*
|
|
|
1983 * Find file in buffer list by name (it has to be for the current window).
|
|
|
1984 * "ffname" must have a full path.
|
|
42
|
1985 * Skips dummy buffers.
|
|
|
1986 * Returns NULL if not found.
|
|
7
|
1987 */
|
|
|
1988 buf_T *
|
|
|
1989 buflist_findname(ffname)
|
|
|
1990 char_u *ffname;
|
|
|
1991 {
|
|
|
1992 #ifdef UNIX
|
|
|
1993 struct stat st;
|
|
|
1994
|
|
|
1995 if (mch_stat((char *)ffname, &st) < 0)
|
|
|
1996 st.st_dev = (dev_T)-1;
|
|
|
1997 return buflist_findname_stat(ffname, &st);
|
|
|
1998 }
|
|
|
1999
|
|
|
2000 /*
|
|
|
2001 * Same as buflist_findname(), but pass the stat structure to avoid getting it
|
|
|
2002 * twice for the same file.
|
|
42
|
2003 * Returns NULL if not found.
|
|
7
|
2004 */
|
|
|
2005 static buf_T *
|
|
|
2006 buflist_findname_stat(ffname, stp)
|
|
|
2007 char_u *ffname;
|
|
|
2008 struct stat *stp;
|
|
|
2009 {
|
|
|
2010 #endif
|
|
|
2011 buf_T *buf;
|
|
|
2012
|
|
|
2013 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
42
|
2014 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname
|
|
7
|
2015 #ifdef UNIX
|
|
|
2016 , stp
|
|
|
2017 #endif
|
|
|
2018 ))
|
|
|
2019 return buf;
|
|
|
2020 return NULL;
|
|
|
2021 }
|
|
|
2022
|
|
|
2023 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) || defined(PROTO)
|
|
|
2024 /*
|
|
|
2025 * Find file in buffer list by a regexp pattern.
|
|
|
2026 * Return fnum of the found buffer.
|
|
|
2027 * Return < 0 for error.
|
|
|
2028 */
|
|
|
2029 /*ARGSUSED*/
|
|
|
2030 int
|
|
|
2031 buflist_findpat(pattern, pattern_end, unlisted, diffmode)
|
|
|
2032 char_u *pattern;
|
|
|
2033 char_u *pattern_end; /* pointer to first char after pattern */
|
|
|
2034 int unlisted; /* find unlisted buffers */
|
|
|
2035 int diffmode; /* find diff-mode buffers only */
|
|
|
2036 {
|
|
|
2037 buf_T *buf;
|
|
|
2038 regprog_T *prog;
|
|
|
2039 int match = -1;
|
|
|
2040 int find_listed;
|
|
|
2041 char_u *pat;
|
|
|
2042 char_u *patend;
|
|
|
2043 int attempt;
|
|
|
2044 char_u *p;
|
|
|
2045 int toggledollar;
|
|
|
2046
|
|
|
2047 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#'))
|
|
|
2048 {
|
|
|
2049 if (*pattern == '%')
|
|
|
2050 match = curbuf->b_fnum;
|
|
|
2051 else
|
|
|
2052 match = curwin->w_alt_fnum;
|
|
|
2053 #ifdef FEAT_DIFF
|
|
|
2054 if (diffmode && !diff_mode_buf(buflist_findnr(match)))
|
|
|
2055 match = -1;
|
|
|
2056 #endif
|
|
|
2057 }
|
|
|
2058
|
|
|
2059 /*
|
|
|
2060 * Try four ways of matching a listed buffer:
|
|
|
2061 * attempt == 0: without '^' or '$' (at any position)
|
|
1187
|
2062 * attempt == 1: with '^' at start (only at position 0)
|
|
7
|
2063 * attempt == 2: with '$' at end (only match at end)
|
|
|
2064 * attempt == 3: with '^' at start and '$' at end (only full match)
|
|
|
2065 * Repeat this for finding an unlisted buffer if there was no matching
|
|
|
2066 * listed buffer.
|
|
|
2067 */
|
|
|
2068 else
|
|
|
2069 {
|
|
|
2070 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE);
|
|
|
2071 if (pat == NULL)
|
|
|
2072 return -1;
|
|
|
2073 patend = pat + STRLEN(pat) - 1;
|
|
|
2074 toggledollar = (patend > pat && *patend == '$');
|
|
|
2075
|
|
|
2076 /* First try finding a listed buffer. If not found and "unlisted"
|
|
|
2077 * is TRUE, try finding an unlisted buffer. */
|
|
|
2078 find_listed = TRUE;
|
|
|
2079 for (;;)
|
|
|
2080 {
|
|
|
2081 for (attempt = 0; attempt <= 3; ++attempt)
|
|
|
2082 {
|
|
|
2083 /* may add '^' and '$' */
|
|
|
2084 if (toggledollar)
|
|
|
2085 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */
|
|
|
2086 p = pat;
|
|
|
2087 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */
|
|
|
2088 ++p;
|
|
|
2089 prog = vim_regcomp(p, p_magic ? RE_MAGIC : 0);
|
|
|
2090 if (prog == NULL)
|
|
|
2091 {
|
|
|
2092 vim_free(pat);
|
|
|
2093 return -1;
|
|
|
2094 }
|
|
|
2095
|
|
|
2096 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
2097 if (buf->b_p_bl == find_listed
|
|
|
2098 #ifdef FEAT_DIFF
|
|
|
2099 && (!diffmode || diff_mode_buf(buf))
|
|
|
2100 #endif
|
|
|
2101 && buflist_match(prog, buf) != NULL)
|
|
|
2102 {
|
|
|
2103 if (match >= 0) /* already found a match */
|
|
|
2104 {
|
|
|
2105 match = -2;
|
|
|
2106 break;
|
|
|
2107 }
|
|
|
2108 match = buf->b_fnum; /* remember first match */
|
|
|
2109 }
|
|
|
2110
|
|
|
2111 vim_free(prog);
|
|
|
2112 if (match >= 0) /* found one match */
|
|
|
2113 break;
|
|
|
2114 }
|
|
|
2115
|
|
|
2116 /* Only search for unlisted buffers if there was no match with
|
|
|
2117 * a listed buffer. */
|
|
|
2118 if (!unlisted || !find_listed || match != -1)
|
|
|
2119 break;
|
|
|
2120 find_listed = FALSE;
|
|
|
2121 }
|
|
|
2122
|
|
|
2123 vim_free(pat);
|
|
|
2124 }
|
|
|
2125
|
|
|
2126 if (match == -2)
|
|
|
2127 EMSG2(_("E93: More than one match for %s"), pattern);
|
|
|
2128 else if (match < 0)
|
|
|
2129 EMSG2(_("E94: No matching buffer for %s"), pattern);
|
|
|
2130 return match;
|
|
|
2131 }
|
|
|
2132 #endif
|
|
|
2133
|
|
|
2134 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
2135
|
|
|
2136 /*
|
|
|
2137 * Find all buffer names that match.
|
|
|
2138 * For command line expansion of ":buf" and ":sbuf".
|
|
|
2139 * Return OK if matches found, FAIL otherwise.
|
|
|
2140 */
|
|
|
2141 int
|
|
|
2142 ExpandBufnames(pat, num_file, file, options)
|
|
|
2143 char_u *pat;
|
|
|
2144 int *num_file;
|
|
|
2145 char_u ***file;
|
|
|
2146 int options;
|
|
|
2147 {
|
|
|
2148 int count = 0;
|
|
|
2149 buf_T *buf;
|
|
|
2150 int round;
|
|
|
2151 char_u *p;
|
|
|
2152 int attempt;
|
|
|
2153 regprog_T *prog;
|
|
170
|
2154 char_u *patc;
|
|
7
|
2155
|
|
|
2156 *num_file = 0; /* return values in case of FAIL */
|
|
|
2157 *file = NULL;
|
|
|
2158
|
|
170
|
2159 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */
|
|
|
2160 if (*pat == '^')
|
|
|
2161 {
|
|
|
2162 patc = alloc((unsigned)STRLEN(pat) + 11);
|
|
|
2163 if (patc == NULL)
|
|
|
2164 return FAIL;
|
|
|
2165 STRCPY(patc, "\\(^\\|[\\/]\\)");
|
|
|
2166 STRCPY(patc + 11, pat + 1);
|
|
|
2167 }
|
|
|
2168 else
|
|
|
2169 patc = pat;
|
|
|
2170
|
|
7
|
2171 /*
|
|
170
|
2172 * attempt == 0: try match with '\<', match at start of word
|
|
267
|
2173 * attempt == 1: try match without '\<', match anywhere
|
|
7
|
2174 */
|
|
267
|
2175 for (attempt = 0; attempt <= 1; ++attempt)
|
|
7
|
2176 {
|
|
267
|
2177 if (attempt > 0 && patc == pat)
|
|
170
|
2178 break; /* there was no anchor, no need to try again */
|
|
267
|
2179 prog = vim_regcomp(patc + attempt * 11, RE_MAGIC);
|
|
170
|
2180 if (prog == NULL)
|
|
7
|
2181 {
|
|
170
|
2182 if (patc != pat)
|
|
|
2183 vim_free(patc);
|
|
|
2184 return FAIL;
|
|
7
|
2185 }
|
|
|
2186
|
|
|
2187 /*
|
|
|
2188 * round == 1: Count the matches.
|
|
|
2189 * round == 2: Build the array to keep the matches.
|
|
|
2190 */
|
|
|
2191 for (round = 1; round <= 2; ++round)
|
|
|
2192 {
|
|
|
2193 count = 0;
|
|
|
2194 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
2195 {
|
|
|
2196 if (!buf->b_p_bl) /* skip unlisted buffers */
|
|
|
2197 continue;
|
|
|
2198 p = buflist_match(prog, buf);
|
|
|
2199 if (p != NULL)
|
|
|
2200 {
|
|
|
2201 if (round == 1)
|
|
|
2202 ++count;
|
|
|
2203 else
|
|
|
2204 {
|
|
|
2205 if (options & WILD_HOME_REPLACE)
|
|
|
2206 p = home_replace_save(buf, p);
|
|
|
2207 else
|
|
|
2208 p = vim_strsave(p);
|
|
|
2209 (*file)[count++] = p;
|
|
|
2210 }
|
|
|
2211 }
|
|
|
2212 }
|
|
|
2213 if (count == 0) /* no match found, break here */
|
|
|
2214 break;
|
|
|
2215 if (round == 1)
|
|
|
2216 {
|
|
|
2217 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
|
2218 if (*file == NULL)
|
|
|
2219 {
|
|
|
2220 vim_free(prog);
|
|
170
|
2221 if (patc != pat)
|
|
|
2222 vim_free(patc);
|
|
7
|
2223 return FAIL;
|
|
|
2224 }
|
|
|
2225 }
|
|
|
2226 }
|
|
|
2227 vim_free(prog);
|
|
|
2228 if (count) /* match(es) found, break here */
|
|
|
2229 break;
|
|
|
2230 }
|
|
|
2231
|
|
170
|
2232 if (patc != pat)
|
|
|
2233 vim_free(patc);
|
|
|
2234
|
|
7
|
2235 *num_file = count;
|
|
|
2236 return (count == 0 ? FAIL : OK);
|
|
|
2237 }
|
|
|
2238
|
|
|
2239 #endif /* FEAT_CMDL_COMPL */
|
|
|
2240
|
|
|
2241 #ifdef HAVE_BUFLIST_MATCH
|
|
|
2242 /*
|
|
|
2243 * Check for a match on the file name for buffer "buf" with regprog "prog".
|
|
|
2244 */
|
|
|
2245 static char_u *
|
|
|
2246 buflist_match(prog, buf)
|
|
|
2247 regprog_T *prog;
|
|
|
2248 buf_T *buf;
|
|
|
2249 {
|
|
|
2250 char_u *match;
|
|
|
2251
|
|
|
2252 /* First try the short file name, then the long file name. */
|
|
|
2253 match = fname_match(prog, buf->b_sfname);
|
|
|
2254 if (match == NULL)
|
|
|
2255 match = fname_match(prog, buf->b_ffname);
|
|
|
2256
|
|
|
2257 return match;
|
|
|
2258 }
|
|
|
2259
|
|
|
2260 /*
|
|
|
2261 * Try matching the regexp in "prog" with file name "name".
|
|
|
2262 * Return "name" when there is a match, NULL when not.
|
|
|
2263 */
|
|
|
2264 static char_u *
|
|
|
2265 fname_match(prog, name)
|
|
|
2266 regprog_T *prog;
|
|
|
2267 char_u *name;
|
|
|
2268 {
|
|
|
2269 char_u *match = NULL;
|
|
|
2270 char_u *p;
|
|
|
2271 regmatch_T regmatch;
|
|
|
2272
|
|
|
2273 if (name != NULL)
|
|
|
2274 {
|
|
|
2275 regmatch.regprog = prog;
|
|
|
2276 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
2277 regmatch.rm_ic = TRUE; /* Always ignore case */
|
|
|
2278 #else
|
|
|
2279 regmatch.rm_ic = FALSE; /* Never ignore case */
|
|
|
2280 #endif
|
|
|
2281
|
|
|
2282 if (vim_regexec(®match, name, (colnr_T)0))
|
|
|
2283 match = name;
|
|
|
2284 else
|
|
|
2285 {
|
|
|
2286 /* Replace $(HOME) with '~' and try matching again. */
|
|
|
2287 p = home_replace_save(NULL, name);
|
|
|
2288 if (p != NULL && vim_regexec(®match, p, (colnr_T)0))
|
|
|
2289 match = name;
|
|
|
2290 vim_free(p);
|
|
|
2291 }
|
|
|
2292 }
|
|
|
2293
|
|
|
2294 return match;
|
|
|
2295 }
|
|
|
2296 #endif
|
|
|
2297
|
|
|
2298 /*
|
|
|
2299 * find file in buffer list by number
|
|
|
2300 */
|
|
|
2301 buf_T *
|
|
|
2302 buflist_findnr(nr)
|
|
|
2303 int nr;
|
|
|
2304 {
|
|
|
2305 buf_T *buf;
|
|
|
2306
|
|
|
2307 if (nr == 0)
|
|
|
2308 nr = curwin->w_alt_fnum;
|
|
|
2309 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
2310 if (buf->b_fnum == nr)
|
|
|
2311 return (buf);
|
|
|
2312 return NULL;
|
|
|
2313 }
|
|
|
2314
|
|
|
2315 /*
|
|
|
2316 * Get name of file 'n' in the buffer list.
|
|
|
2317 * When the file has no name an empty string is returned.
|
|
|
2318 * home_replace() is used to shorten the file name (used for marks).
|
|
|
2319 * Returns a pointer to allocated memory, of NULL when failed.
|
|
|
2320 */
|
|
|
2321 char_u *
|
|
|
2322 buflist_nr2name(n, fullname, helptail)
|
|
|
2323 int n;
|
|
|
2324 int fullname;
|
|
|
2325 int helptail; /* for help buffers return tail only */
|
|
|
2326 {
|
|
|
2327 buf_T *buf;
|
|
|
2328
|
|
|
2329 buf = buflist_findnr(n);
|
|
|
2330 if (buf == NULL)
|
|
|
2331 return NULL;
|
|
|
2332 return home_replace_save(helptail ? buf : NULL,
|
|
|
2333 fullname ? buf->b_ffname : buf->b_fname);
|
|
|
2334 }
|
|
|
2335
|
|
|
2336 /*
|
|
|
2337 * Set the "lnum" and "col" for the buffer "buf" and the current window.
|
|
|
2338 * When "copy_options" is TRUE save the local window option values.
|
|
|
2339 * When "lnum" is 0 only do the options.
|
|
|
2340 */
|
|
|
2341 static void
|
|
|
2342 buflist_setfpos(buf, win, lnum, col, copy_options)
|
|
|
2343 buf_T *buf;
|
|
|
2344 win_T *win;
|
|
|
2345 linenr_T lnum;
|
|
|
2346 colnr_T col;
|
|
|
2347 int copy_options;
|
|
|
2348 {
|
|
|
2349 wininfo_T *wip;
|
|
|
2350
|
|
|
2351 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next)
|
|
|
2352 if (wip->wi_win == win)
|
|
|
2353 break;
|
|
|
2354 if (wip == NULL)
|
|
|
2355 {
|
|
|
2356 /* allocate a new entry */
|
|
|
2357 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T));
|
|
|
2358 if (wip == NULL)
|
|
|
2359 return;
|
|
|
2360 wip->wi_win = win;
|
|
|
2361 if (lnum == 0) /* set lnum even when it's 0 */
|
|
|
2362 lnum = 1;
|
|
|
2363 }
|
|
|
2364 else
|
|
|
2365 {
|
|
|
2366 /* remove the entry from the list */
|
|
|
2367 if (wip->wi_prev)
|
|
|
2368 wip->wi_prev->wi_next = wip->wi_next;
|
|
|
2369 else
|
|
|
2370 buf->b_wininfo = wip->wi_next;
|
|
|
2371 if (wip->wi_next)
|
|
|
2372 wip->wi_next->wi_prev = wip->wi_prev;
|
|
|
2373 if (copy_options && wip->wi_optset)
|
|
|
2374 {
|
|
|
2375 clear_winopt(&wip->wi_opt);
|
|
|
2376 #ifdef FEAT_FOLDING
|
|
|
2377 deleteFoldRecurse(&wip->wi_folds);
|
|
|
2378 #endif
|
|
|
2379 }
|
|
|
2380 }
|
|
|
2381 if (lnum != 0)
|
|
|
2382 {
|
|
|
2383 wip->wi_fpos.lnum = lnum;
|
|
|
2384 wip->wi_fpos.col = col;
|
|
|
2385 }
|
|
|
2386 if (copy_options)
|
|
|
2387 {
|
|
|
2388 /* Save the window-specific option values. */
|
|
|
2389 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt);
|
|
|
2390 #ifdef FEAT_FOLDING
|
|
|
2391 wip->wi_fold_manual = win->w_fold_manual;
|
|
|
2392 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds);
|
|
|
2393 #endif
|
|
|
2394 wip->wi_optset = TRUE;
|
|
|
2395 }
|
|
|
2396
|
|
|
2397 /* insert the entry in front of the list */
|
|
|
2398 wip->wi_next = buf->b_wininfo;
|
|
|
2399 buf->b_wininfo = wip;
|
|
|
2400 wip->wi_prev = NULL;
|
|
|
2401 if (wip->wi_next)
|
|
|
2402 wip->wi_next->wi_prev = wip;
|
|
|
2403
|
|
|
2404 return;
|
|
|
2405 }
|
|
|
2406
|
|
|
2407 /*
|
|
|
2408 * Find info for the current window in buffer "buf".
|
|
|
2409 * If not found, return the info for the most recently used window.
|
|
|
2410 * Returns NULL when there isn't any info.
|
|
|
2411 */
|
|
|
2412 static wininfo_T *
|
|
|
2413 find_wininfo(buf)
|
|
|
2414 buf_T *buf;
|
|
|
2415 {
|
|
|
2416 wininfo_T *wip;
|
|
|
2417
|
|
|
2418 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next)
|
|
|
2419 if (wip->wi_win == curwin)
|
|
|
2420 break;
|
|
|
2421 if (wip == NULL) /* if no fpos for curwin, use the first in the list */
|
|
|
2422 wip = buf->b_wininfo;
|
|
|
2423 return wip;
|
|
|
2424 }
|
|
|
2425
|
|
|
2426 /*
|
|
|
2427 * Reset the local window options to the values last used in this window.
|
|
|
2428 * If the buffer wasn't used in this window before, use the values from
|
|
|
2429 * the most recently used window. If the values were never set, use the
|
|
|
2430 * global values for the window.
|
|
|
2431 */
|
|
|
2432 void
|
|
|
2433 get_winopts(buf)
|
|
|
2434 buf_T *buf;
|
|
|
2435 {
|
|
|
2436 wininfo_T *wip;
|
|
|
2437
|
|
|
2438 clear_winopt(&curwin->w_onebuf_opt);
|
|
|
2439 #ifdef FEAT_FOLDING
|
|
|
2440 clearFolding(curwin);
|
|
|
2441 #endif
|
|
|
2442
|
|
|
2443 wip = find_wininfo(buf);
|
|
|
2444 if (wip != NULL && wip->wi_optset)
|
|
|
2445 {
|
|
|
2446 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt);
|
|
|
2447 #ifdef FEAT_FOLDING
|
|
|
2448 curwin->w_fold_manual = wip->wi_fold_manual;
|
|
|
2449 curwin->w_foldinvalid = TRUE;
|
|
|
2450 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds);
|
|
|
2451 #endif
|
|
|
2452 }
|
|
|
2453 else
|
|
|
2454 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt);
|
|
|
2455
|
|
|
2456 #ifdef FEAT_FOLDING
|
|
|
2457 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */
|
|
|
2458 if (p_fdls >= 0)
|
|
|
2459 curwin->w_p_fdl = p_fdls;
|
|
|
2460 #endif
|
|
|
2461 }
|
|
|
2462
|
|
|
2463 /*
|
|
|
2464 * Find the position (lnum and col) for the buffer 'buf' for the current
|
|
|
2465 * window.
|
|
|
2466 * Returns a pointer to no_position if no position is found.
|
|
|
2467 */
|
|
|
2468 pos_T *
|
|
|
2469 buflist_findfpos(buf)
|
|
|
2470 buf_T *buf;
|
|
|
2471 {
|
|
|
2472 wininfo_T *wip;
|
|
|
2473 static pos_T no_position = {1, 0};
|
|
|
2474
|
|
|
2475 wip = find_wininfo(buf);
|
|
|
2476 if (wip != NULL)
|
|
|
2477 return &(wip->wi_fpos);
|
|
|
2478 else
|
|
|
2479 return &no_position;
|
|
|
2480 }
|
|
|
2481
|
|
|
2482 /*
|
|
|
2483 * Find the lnum for the buffer 'buf' for the current window.
|
|
|
2484 */
|
|
|
2485 linenr_T
|
|
|
2486 buflist_findlnum(buf)
|
|
|
2487 buf_T *buf;
|
|
|
2488 {
|
|
|
2489 return buflist_findfpos(buf)->lnum;
|
|
|
2490 }
|
|
|
2491
|
|
|
2492 #if defined(FEAT_LISTCMDS) || defined(PROTO)
|
|
|
2493 /*
|
|
|
2494 * List all know file names (for :files and :buffers command).
|
|
|
2495 */
|
|
|
2496 /*ARGSUSED*/
|
|
|
2497 void
|
|
|
2498 buflist_list(eap)
|
|
|
2499 exarg_T *eap;
|
|
|
2500 {
|
|
|
2501 buf_T *buf;
|
|
|
2502 int len;
|
|
|
2503 int i;
|
|
|
2504
|
|
|
2505 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next)
|
|
|
2506 {
|
|
|
2507 /* skip unlisted buffers, unless ! was used */
|
|
|
2508 if (!buf->b_p_bl && !eap->forceit)
|
|
|
2509 continue;
|
|
|
2510 msg_putchar('\n');
|
|
|
2511 if (buf_spname(buf) != NULL)
|
|
|
2512 STRCPY(NameBuff, buf_spname(buf));
|
|
|
2513 else
|
|
|
2514 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE);
|
|
|
2515
|
|
302
|
2516 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"",
|
|
7
|
2517 buf->b_fnum,
|
|
|
2518 buf->b_p_bl ? ' ' : 'u',
|
|
|
2519 buf == curbuf ? '%' :
|
|
|
2520 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '),
|
|
|
2521 buf->b_ml.ml_mfp == NULL ? ' ' :
|
|
|
2522 (buf->b_nwindows == 0 ? 'h' : 'a'),
|
|
|
2523 !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '),
|
|
|
2524 (buf->b_flags & BF_READERR) ? 'x'
|
|
300
|
2525 : (bufIsChanged(buf) ? '+' : ' '),
|
|
|
2526 NameBuff);
|
|
7
|
2527
|
|
|
2528 /* put "line 999" in column 40 or after the file name */
|
|
|
2529 i = 40 - vim_strsize(IObuff);
|
|
|
2530 do
|
|
|
2531 {
|
|
|
2532 IObuff[len++] = ' ';
|
|
|
2533 } while (--i > 0 && len < IOSIZE - 18);
|
|
272
|
2534 vim_snprintf((char *)IObuff + len, IOSIZE - len, _("line %ld"),
|
|
|
2535 buf == curbuf ? curwin->w_cursor.lnum
|
|
|
2536 : (long)buflist_findlnum(buf));
|
|
7
|
2537 msg_outtrans(IObuff);
|
|
|
2538 out_flush(); /* output one line at a time */
|
|
|
2539 ui_breakcheck();
|
|
|
2540 }
|
|
|
2541 }
|
|
|
2542 #endif
|
|
|
2543
|
|
|
2544 /*
|
|
|
2545 * Get file name and line number for file 'fnum'.
|
|
|
2546 * Used by DoOneCmd() for translating '%' and '#'.
|
|
|
2547 * Used by insert_reg() and cmdline_paste() for '#' register.
|
|
|
2548 * Return FAIL if not found, OK for success.
|
|
|
2549 */
|
|
|
2550 int
|
|
|
2551 buflist_name_nr(fnum, fname, lnum)
|
|
|
2552 int fnum;
|
|
|
2553 char_u **fname;
|
|
|
2554 linenr_T *lnum;
|
|
|
2555 {
|
|
|
2556 buf_T *buf;
|
|
|
2557
|
|
|
2558 buf = buflist_findnr(fnum);
|
|
|
2559 if (buf == NULL || buf->b_fname == NULL)
|
|
|
2560 return FAIL;
|
|
|
2561
|
|
|
2562 *fname = buf->b_fname;
|
|
|
2563 *lnum = buflist_findlnum(buf);
|
|
|
2564
|
|
|
2565 return OK;
|
|
|
2566 }
|
|
|
2567
|
|
|
2568 /*
|
|
|
2569 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'.
|
|
|
2570 * The file name with the full path is also remembered, for when :cd is used.
|
|
|
2571 * Returns FAIL for failure (file name already in use by other buffer)
|
|
|
2572 * OK otherwise.
|
|
|
2573 */
|
|
|
2574 int
|
|
|
2575 setfname(buf, ffname, sfname, message)
|
|
|
2576 buf_T *buf;
|
|
|
2577 char_u *ffname, *sfname;
|
|
42
|
2578 int message; /* give message when buffer already exists */
|
|
7
|
2579 {
|
|
42
|
2580 buf_T *obuf = NULL;
|
|
7
|
2581 #ifdef UNIX
|
|
|
2582 struct stat st;
|
|
|
2583 #endif
|
|
|
2584
|
|
|
2585 if (ffname == NULL || *ffname == NUL)
|
|
|
2586 {
|
|
|
2587 /* Removing the name. */
|
|
|
2588 vim_free(buf->b_ffname);
|
|
|
2589 vim_free(buf->b_sfname);
|
|
|
2590 buf->b_ffname = NULL;
|
|
|
2591 buf->b_sfname = NULL;
|
|
|
2592 #ifdef UNIX
|
|
|
2593 st.st_dev = (dev_T)-1;
|
|
|
2594 #endif
|
|
|
2595 }
|
|
|
2596 else
|
|
|
2597 {
|
|
|
2598 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */
|
|
|
2599 if (ffname == NULL) /* out of memory */
|
|
|
2600 return FAIL;
|
|
|
2601
|
|
|
2602 /*
|
|
|
2603 * if the file name is already used in another buffer:
|
|
|
2604 * - if the buffer is loaded, fail
|
|
|
2605 * - if the buffer is not loaded, delete it from the list
|
|
|
2606 */
|
|
|
2607 #ifdef UNIX
|
|
|
2608 if (mch_stat((char *)ffname, &st) < 0)
|
|
|
2609 st.st_dev = (dev_T)-1;
|
|
42
|
2610 #endif
|
|
|
2611 if (!(buf->b_flags & BF_DUMMY))
|
|
|
2612 #ifdef UNIX
|
|
|
2613 obuf = buflist_findname_stat(ffname, &st);
|
|
7
|
2614 #else
|
|
42
|
2615 obuf = buflist_findname(ffname);
|
|
7
|
2616 #endif
|
|
|
2617 if (obuf != NULL && obuf != buf)
|
|
|
2618 {
|
|
|
2619 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */
|
|
|
2620 {
|
|
|
2621 if (message)
|
|
|
2622 EMSG(_("E95: Buffer with this name already exists"));
|
|
|
2623 vim_free(ffname);
|
|
|
2624 return FAIL;
|
|
|
2625 }
|
|
|
2626 close_buffer(NULL, obuf, DOBUF_WIPE); /* delete from the list */
|
|
|
2627 }
|
|
|
2628 sfname = vim_strsave(sfname);
|
|
|
2629 if (ffname == NULL || sfname == NULL)
|
|
|
2630 {
|
|
|
2631 vim_free(sfname);
|
|
|
2632 vim_free(ffname);
|
|
|
2633 return FAIL;
|
|
|
2634 }
|
|
|
2635 #ifdef USE_FNAME_CASE
|
|
|
2636 # ifdef USE_LONG_FNAME
|
|
|
2637 if (USE_LONG_FNAME)
|
|
|
2638 # endif
|
|
|
2639 fname_case(sfname, 0); /* set correct case for short file name */
|
|
|
2640 #endif
|
|
|
2641 vim_free(buf->b_ffname);
|
|
|
2642 vim_free(buf->b_sfname);
|
|
|
2643 buf->b_ffname = ffname;
|
|
|
2644 buf->b_sfname = sfname;
|
|
|
2645 }
|
|
|
2646 buf->b_fname = buf->b_sfname;
|
|
|
2647 #ifdef UNIX
|
|
|
2648 if (st.st_dev == (dev_T)-1)
|
|
|
2649 buf->b_dev = -1;
|
|
|
2650 else
|
|
|
2651 {
|
|
|
2652 buf->b_dev = st.st_dev;
|
|
|
2653 buf->b_ino = st.st_ino;
|
|
|
2654 }
|
|
|
2655 #endif
|
|
|
2656
|
|
|
2657 #ifndef SHORT_FNAME
|
|
|
2658 buf->b_shortname = FALSE;
|
|
|
2659 #endif
|
|
|
2660
|
|
|
2661 buf_name_changed(buf);
|
|
|
2662 return OK;
|
|
|
2663 }
|
|
|
2664
|
|
|
2665 /*
|
|
41
|
2666 * Crude way of changing the name of a buffer. Use with care!
|
|
|
2667 * The name should be relative to the current directory.
|
|
|
2668 */
|
|
|
2669 void
|
|
|
2670 buf_set_name(fnum, name)
|
|
|
2671 int fnum;
|
|
|
2672 char_u *name;
|
|
|
2673 {
|
|
|
2674 buf_T *buf;
|
|
|
2675
|
|
|
2676 buf = buflist_findnr(fnum);
|
|
|
2677 if (buf != NULL)
|
|
|
2678 {
|
|
|
2679 vim_free(buf->b_sfname);
|
|
|
2680 vim_free(buf->b_ffname);
|
|
844
|
2681 buf->b_ffname = vim_strsave(name);
|
|
|
2682 buf->b_sfname = NULL;
|
|
|
2683 /* Allocate ffname and expand into full path. Also resolves .lnk
|
|
|
2684 * files on Win32. */
|
|
|
2685 fname_expand(buf, &buf->b_ffname, &buf->b_sfname);
|
|
41
|
2686 buf->b_fname = buf->b_sfname;
|
|
|
2687 }
|
|
|
2688 }
|
|
|
2689
|
|
|
2690 /*
|
|
7
|
2691 * Take care of what needs to be done when the name of buffer "buf" has
|
|
|
2692 * changed.
|
|
|
2693 */
|
|
|
2694 void
|
|
|
2695 buf_name_changed(buf)
|
|
|
2696 buf_T *buf;
|
|
|
2697 {
|
|
|
2698 /*
|
|
|
2699 * If the file name changed, also change the name of the swapfile
|
|
|
2700 */
|
|
|
2701 if (buf->b_ml.ml_mfp != NULL)
|
|
|
2702 ml_setname(buf);
|
|
|
2703
|
|
|
2704 if (curwin->w_buffer == buf)
|
|
|
2705 check_arg_idx(curwin); /* check file name for arg list */
|
|
|
2706 #ifdef FEAT_TITLE
|
|
|
2707 maketitle(); /* set window title */
|
|
|
2708 #endif
|
|
|
2709 #ifdef FEAT_WINDOWS
|
|
|
2710 status_redraw_all(); /* status lines need to be redrawn */
|
|
|
2711 #endif
|
|
|
2712 fmarks_check_names(buf); /* check named file marks */
|
|
|
2713 ml_timestamp(buf); /* reset timestamp */
|
|
|
2714 }
|
|
|
2715
|
|
|
2716 /*
|
|
|
2717 * set alternate file name for current window
|
|
|
2718 *
|
|
|
2719 * Used by do_one_cmd(), do_write() and do_ecmd().
|
|
|
2720 * Return the buffer.
|
|
|
2721 */
|
|
|
2722 buf_T *
|
|
|
2723 setaltfname(ffname, sfname, lnum)
|
|
|
2724 char_u *ffname;
|
|
|
2725 char_u *sfname;
|
|
|
2726 linenr_T lnum;
|
|
|
2727 {
|
|
|
2728 buf_T *buf;
|
|
|
2729
|
|
|
2730 /* Create a buffer. 'buflisted' is not set if it's a new buffer */
|
|
|
2731 buf = buflist_new(ffname, sfname, lnum, 0);
|
|
22
|
2732 if (buf != NULL && !cmdmod.keepalt)
|
|
7
|
2733 curwin->w_alt_fnum = buf->b_fnum;
|
|
|
2734 return buf;
|
|
|
2735 }
|
|
|
2736
|
|
|
2737 /*
|
|
|
2738 * Get alternate file name for current window.
|
|
|
2739 * Return NULL if there isn't any, and give error message if requested.
|
|
|
2740 */
|
|
|
2741 char_u *
|
|
|
2742 getaltfname(errmsg)
|
|
|
2743 int errmsg; /* give error message */
|
|
|
2744 {
|
|
|
2745 char_u *fname;
|
|
|
2746 linenr_T dummy;
|
|
|
2747
|
|
|
2748 if (buflist_name_nr(0, &fname, &dummy) == FAIL)
|
|
|
2749 {
|
|
|
2750 if (errmsg)
|
|
|
2751 EMSG(_(e_noalt));
|
|
|
2752 return NULL;
|
|
|
2753 }
|
|
|
2754 return fname;
|
|
|
2755 }
|
|
|
2756
|
|
|
2757 /*
|
|
|
2758 * Add a file name to the buflist and return its number.
|
|
|
2759 * Uses same flags as buflist_new(), except BLN_DUMMY.
|
|
|
2760 *
|
|
|
2761 * used by qf_init(), main() and doarglist()
|
|
|
2762 */
|
|
|
2763 int
|
|
|
2764 buflist_add(fname, flags)
|
|
|
2765 char_u *fname;
|
|
|
2766 int flags;
|
|
|
2767 {
|
|
|
2768 buf_T *buf;
|
|
|
2769
|
|
|
2770 buf = buflist_new(fname, NULL, (linenr_T)0, flags);
|
|
|
2771 if (buf != NULL)
|
|
|
2772 return buf->b_fnum;
|
|
|
2773 return 0;
|
|
|
2774 }
|
|
|
2775
|
|
|
2776 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
|
|
|
2777 /*
|
|
|
2778 * Adjust slashes in file names. Called after 'shellslash' was set.
|
|
|
2779 */
|
|
|
2780 void
|
|
|
2781 buflist_slash_adjust()
|
|
|
2782 {
|
|
|
2783 buf_T *bp;
|
|
|
2784
|
|
|
2785 for (bp = firstbuf; bp != NULL; bp = bp->b_next)
|
|
|
2786 {
|
|
|
2787 if (bp->b_ffname != NULL)
|
|
|
2788 slash_adjust(bp->b_ffname);
|
|
|
2789 if (bp->b_sfname != NULL)
|
|
|
2790 slash_adjust(bp->b_sfname);
|
|
|
2791 }
|
|
|
2792 }
|
|
|
2793 #endif
|
|
|
2794
|
|
|
2795 /*
|
|
|
2796 * Set alternate cursor position for current window.
|
|
|
2797 * Also save the local window option values.
|
|
|
2798 */
|
|
|
2799 void
|
|
|
2800 buflist_altfpos()
|
|
|
2801 {
|
|
|
2802 buflist_setfpos(curbuf, curwin, curwin->w_cursor.lnum,
|
|
|
2803 curwin->w_cursor.col, TRUE);
|
|
|
2804 }
|
|
|
2805
|
|
|
2806 /*
|
|
|
2807 * Return TRUE if 'ffname' is not the same file as current file.
|
|
|
2808 * Fname must have a full path (expanded by mch_FullName()).
|
|
|
2809 */
|
|
|
2810 int
|
|
|
2811 otherfile(ffname)
|
|
|
2812 char_u *ffname;
|
|
|
2813 {
|
|
|
2814 return otherfile_buf(curbuf, ffname
|
|
|
2815 #ifdef UNIX
|
|
|
2816 , NULL
|
|
|
2817 #endif
|
|
|
2818 );
|
|
|
2819 }
|
|
|
2820
|
|
|
2821 static int
|
|
|
2822 otherfile_buf(buf, ffname
|
|
|
2823 #ifdef UNIX
|
|
|
2824 , stp
|
|
|
2825 #endif
|
|
|
2826 )
|
|
|
2827 buf_T *buf;
|
|
|
2828 char_u *ffname;
|
|
|
2829 #ifdef UNIX
|
|
|
2830 struct stat *stp;
|
|
|
2831 #endif
|
|
|
2832 {
|
|
|
2833 /* no name is different */
|
|
|
2834 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL)
|
|
|
2835 return TRUE;
|
|
|
2836 if (fnamecmp(ffname, buf->b_ffname) == 0)
|
|
|
2837 return FALSE;
|
|
|
2838 #ifdef UNIX
|
|
|
2839 {
|
|
|
2840 struct stat st;
|
|
|
2841
|
|
|
2842 /* If no struct stat given, get it now */
|
|
|
2843 if (stp == NULL)
|
|
|
2844 {
|
|
|
2845 if (buf->b_dev < 0 || mch_stat((char *)ffname, &st) < 0)
|
|
|
2846 st.st_dev = (dev_T)-1;
|
|
|
2847 stp = &st;
|
|
|
2848 }
|
|
|
2849 /* Use dev/ino to check if the files are the same, even when the names
|
|
|
2850 * are different (possible with links). Still need to compare the
|
|
|
2851 * name above, for when the file doesn't exist yet.
|
|
|
2852 * Problem: The dev/ino changes when a file is deleted (and created
|
|
|
2853 * again) and remains the same when renamed/moved. We don't want to
|
|
|
2854 * mch_stat() each buffer each time, that would be too slow. Get the
|
|
|
2855 * dev/ino again when they appear to match, but not when they appear
|
|
|
2856 * to be different: Could skip a buffer when it's actually the same
|
|
|
2857 * file. */
|
|
|
2858 if (buf_same_ino(buf, stp))
|
|
|
2859 {
|
|
|
2860 buf_setino(buf);
|
|
|
2861 if (buf_same_ino(buf, stp))
|
|
|
2862 return FALSE;
|
|
|
2863 }
|
|
|
2864 }
|
|
|
2865 #endif
|
|
|
2866 return TRUE;
|
|
|
2867 }
|
|
|
2868
|
|
|
2869 #if defined(UNIX) || defined(PROTO)
|
|
|
2870 /*
|
|
|
2871 * Set inode and device number for a buffer.
|
|
|
2872 * Must always be called when b_fname is changed!.
|
|
|
2873 */
|
|
|
2874 void
|
|
|
2875 buf_setino(buf)
|
|
|
2876 buf_T *buf;
|
|
|
2877 {
|
|
|
2878 struct stat st;
|
|
|
2879
|
|
|
2880 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0)
|
|
|
2881 {
|
|
|
2882 buf->b_dev = st.st_dev;
|
|
|
2883 buf->b_ino = st.st_ino;
|
|
|
2884 }
|
|
|
2885 else
|
|
|
2886 buf->b_dev = -1;
|
|
|
2887 }
|
|
|
2888
|
|
|
2889 /*
|
|
|
2890 * Return TRUE if dev/ino in buffer "buf" matches with "stp".
|
|
|
2891 */
|
|
|
2892 static int
|
|
|
2893 buf_same_ino(buf, stp)
|
|
|
2894 buf_T *buf;
|
|
|
2895 struct stat *stp;
|
|
|
2896 {
|
|
|
2897 return (buf->b_dev >= 0
|
|
|
2898 && stp->st_dev == buf->b_dev
|
|
|
2899 && stp->st_ino == buf->b_ino);
|
|
|
2900 }
|
|
|
2901 #endif
|
|
|
2902
|
|
667
|
2903 /*
|
|
|
2904 * Print info about the current buffer.
|
|
|
2905 */
|
|
7
|
2906 void
|
|
|
2907 fileinfo(fullname, shorthelp, dont_truncate)
|
|
667
|
2908 int fullname; /* when non-zero print full path */
|
|
7
|
2909 int shorthelp;
|
|
|
2910 int dont_truncate;
|
|
|
2911 {
|
|
|
2912 char_u *name;
|
|
|
2913 int n;
|
|
|
2914 char_u *p;
|
|
|
2915 char_u *buffer;
|
|
272
|
2916 size_t len;
|
|
7
|
2917
|
|
|
2918 buffer = alloc(IOSIZE);
|
|
|
2919 if (buffer == NULL)
|
|
|
2920 return;
|
|
|
2921
|
|
|
2922 if (fullname > 1) /* 2 CTRL-G: include buffer number */
|
|
|
2923 {
|
|
|
2924 sprintf((char *)buffer, "buf %d: ", curbuf->b_fnum);
|
|
|
2925 p = buffer + STRLEN(buffer);
|
|
|
2926 }
|
|
|
2927 else
|
|
|
2928 p = buffer;
|
|
|
2929
|
|
|
2930 *p++ = '"';
|
|
|
2931 if (buf_spname(curbuf) != NULL)
|
|
|
2932 STRCPY(p, buf_spname(curbuf));
|
|
|
2933 else
|
|
|
2934 {
|
|
|
2935 if (!fullname && curbuf->b_fname != NULL)
|
|
|
2936 name = curbuf->b_fname;
|
|
|
2937 else
|
|
|
2938 name = curbuf->b_ffname;
|
|
|
2939 home_replace(shorthelp ? curbuf : NULL, name, p,
|
|
|
2940 (int)(IOSIZE - (p - buffer)), TRUE);
|
|
|
2941 }
|
|
|
2942
|
|
272
|
2943 len = STRLEN(buffer);
|
|
|
2944 vim_snprintf((char *)buffer + len, IOSIZE - len,
|
|
7
|
2945 "\"%s%s%s%s%s%s",
|
|
|
2946 curbufIsChanged() ? (shortmess(SHM_MOD)
|
|
|
2947 ? " [+]" : _(" [Modified]")) : " ",
|
|
|
2948 (curbuf->b_flags & BF_NOTEDITED)
|
|
|
2949 #ifdef FEAT_QUICKFIX
|
|
|
2950 && !bt_dontwrite(curbuf)
|
|
|
2951 #endif
|
|
|
2952 ? _("[Not edited]") : "",
|
|
|
2953 (curbuf->b_flags & BF_NEW)
|
|
|
2954 #ifdef FEAT_QUICKFIX
|
|
|
2955 && !bt_dontwrite(curbuf)
|
|
|
2956 #endif
|
|
|
2957 ? _("[New file]") : "",
|
|
|
2958 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "",
|
|
|
2959 curbuf->b_p_ro ? (shortmess(SHM_RO) ? "[RO]"
|
|
|
2960 : _("[readonly]")) : "",
|
|
|
2961 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK)
|
|
|
2962 || curbuf->b_p_ro) ?
|
|
|
2963 " " : "");
|
|
|
2964 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100
|
|
|
2965 * causes an overflow, thus for large numbers divide instead. */
|
|
|
2966 if (curwin->w_cursor.lnum > 1000000L)
|
|
|
2967 n = (int)(((long)curwin->w_cursor.lnum) /
|
|
|
2968 ((long)curbuf->b_ml.ml_line_count / 100L));
|
|
|
2969 else
|
|
|
2970 n = (int)(((long)curwin->w_cursor.lnum * 100L) /
|
|
|
2971 (long)curbuf->b_ml.ml_line_count);
|
|
272
|
2972 len = STRLEN(buffer);
|
|
7
|
2973 if (curbuf->b_ml.ml_flags & ML_EMPTY)
|
|
|
2974 {
|
|
272
|
2975 vim_snprintf((char *)buffer + len, IOSIZE - len, "%s", _(no_lines_msg));
|
|
7
|
2976 }
|
|
|
2977 #ifdef FEAT_CMDL_INFO
|
|
|
2978 else if (p_ru)
|
|
|
2979 {
|
|
|
2980 /* Current line and column are already on the screen -- webb */
|
|
|
2981 if (curbuf->b_ml.ml_line_count == 1)
|
|
272
|
2982 vim_snprintf((char *)buffer + len, IOSIZE - len,
|
|
|
2983 _("1 line --%d%%--"), n);
|
|
7
|
2984 else
|
|
272
|
2985 vim_snprintf((char *)buffer + len, IOSIZE - len,
|
|
|
2986 _("%ld lines --%d%%--"),
|
|
7
|
2987 (long)curbuf->b_ml.ml_line_count, n);
|
|
|
2988 }
|
|
|
2989 #endif
|
|
|
2990 else
|
|
|
2991 {
|
|
272
|
2992 vim_snprintf((char *)buffer + len, IOSIZE - len,
|
|
7
|
2993 _("line %ld of %ld --%d%%-- col "),
|
|
|
2994 (long)curwin->w_cursor.lnum,
|
|
|
2995 (long)curbuf->b_ml.ml_line_count,
|
|
|
2996 n);
|
|
|
2997 validate_virtcol();
|
|
|
2998 col_print(buffer + STRLEN(buffer),
|
|
|
2999 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1);
|
|
|
3000 }
|
|
|
3001
|
|
|
3002 (void)append_arg_number(curwin, buffer, !shortmess(SHM_FILE), IOSIZE);
|
|
|
3003
|
|
|
3004 if (dont_truncate)
|
|
|
3005 {
|
|
|
3006 /* Temporarily set msg_scroll to avoid the message being truncated.
|
|
|
3007 * First call msg_start() to get the message in the right place. */
|
|
|
3008 msg_start();
|
|
|
3009 n = msg_scroll;
|
|
|
3010 msg_scroll = TRUE;
|
|
|
3011 msg(buffer);
|
|
|
3012 msg_scroll = n;
|
|
|
3013 }
|
|
|
3014 else
|
|
|
3015 {
|
|
|
3016 p = msg_trunc_attr(buffer, FALSE, 0);
|
|
|
3017 if (restart_edit != 0 || (msg_scrolled && !need_wait_return))
|
|
|
3018 /* Need to repeat the message after redrawing when:
|
|
|
3019 * - When restart_edit is set (otherwise there will be a delay
|
|
|
3020 * before redrawing).
|
|
|
3021 * - When the screen was scrolled but there is no wait-return
|
|
|
3022 * prompt. */
|
|
678
|
3023 set_keep_msg(p, 0);
|
|
7
|
3024 }
|
|
|
3025
|
|
|
3026 vim_free(buffer);
|
|
|
3027 }
|
|
|
3028
|
|
|
3029 void
|
|
|
3030 col_print(buf, col, vcol)
|
|
|
3031 char_u *buf;
|
|
|
3032 int col;
|
|
|
3033 int vcol;
|
|
|
3034 {
|
|
|
3035 if (col == vcol)
|
|
|
3036 sprintf((char *)buf, "%d", col);
|
|
|
3037 else
|
|
|
3038 sprintf((char *)buf, "%d-%d", col, vcol);
|
|
|
3039 }
|
|
|
3040
|
|
|
3041 #if defined(FEAT_TITLE) || defined(PROTO)
|
|
|
3042 /*
|
|
|
3043 * put file name in title bar of window and in icon title
|
|
|
3044 */
|
|
|
3045
|
|
|
3046 static char_u *lasttitle = NULL;
|
|
|
3047 static char_u *lasticon = NULL;
|
|
|
3048
|
|
|
3049 void
|
|
|
3050 maketitle()
|
|
|
3051 {
|
|
|
3052 char_u *p;
|
|
|
3053 char_u *t_str = NULL;
|
|
|
3054 char_u *i_name;
|
|
|
3055 char_u *i_str = NULL;
|
|
|
3056 int maxlen = 0;
|
|
|
3057 int len;
|
|
|
3058 int mustset;
|
|
|
3059 char_u buf[IOSIZE];
|
|
|
3060 int off;
|
|
|
3061
|
|
|
3062 if (!redrawing())
|
|
|
3063 {
|
|
|
3064 /* Postpone updating the title when 'lazyredraw' is set. */
|
|
|
3065 need_maketitle = TRUE;
|
|
|
3066 return;
|
|
|
3067 }
|
|
|
3068
|
|
|
3069 need_maketitle = FALSE;
|
|
|
3070 if (!p_title && !p_icon)
|
|
|
3071 return;
|
|
|
3072
|
|
|
3073 if (p_title)
|
|
|
3074 {
|
|
|
3075 if (p_titlelen > 0)
|
|
|
3076 {
|
|
|
3077 maxlen = p_titlelen * Columns / 100;
|
|
|
3078 if (maxlen < 10)
|
|
|
3079 maxlen = 10;
|
|
|
3080 }
|
|
|
3081
|
|
|
3082 t_str = buf;
|
|
|
3083 if (*p_titlestring != NUL)
|
|
|
3084 {
|
|
|
3085 #ifdef FEAT_STL_OPT
|
|
771
|
3086 if (stl_syntax & STL_IN_TITLE)
|
|
|
3087 {
|
|
|
3088 int use_sandbox = FALSE;
|
|
|
3089 int save_called_emsg = called_emsg;
|
|
675
|
3090
|
|
|
3091 # ifdef FEAT_EVAL
|
|
771
|
3092 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0);
|
|
675
|
3093 # endif
|
|
771
|
3094 called_emsg = FALSE;
|
|
7
|
3095 build_stl_str_hl(curwin, t_str, sizeof(buf),
|
|
675
|
3096 p_titlestring, use_sandbox,
|
|
681
|
3097 0, maxlen, NULL, NULL);
|
|
771
|
3098 if (called_emsg)
|
|
|
3099 set_string_option_direct((char_u *)"titlestring", -1,
|
|
|
3100 (char_u *)"", OPT_FREE, SID_ERROR);
|
|
|
3101 called_emsg |= save_called_emsg;
|
|
|
3102 }
|
|
7
|
3103 else
|
|
|
3104 #endif
|
|
|
3105 t_str = p_titlestring;
|
|
|
3106 }
|
|
|
3107 else
|
|
|
3108 {
|
|
|
3109 /* format: "fname + (path) (1 of 2) - VIM" */
|
|
|
3110
|
|
|
3111 if (curbuf->b_fname == NULL)
|
|
164
|
3112 STRCPY(buf, _("[No Name]"));
|
|
7
|
3113 else
|
|
|
3114 {
|
|
|
3115 p = transstr(gettail(curbuf->b_fname));
|
|
416
|
3116 vim_strncpy(buf, p, IOSIZE - 100);
|
|
7
|
3117 vim_free(p);
|
|
|
3118 }
|
|
|
3119
|
|
|
3120 switch (bufIsChanged(curbuf)
|
|
|
3121 + (curbuf->b_p_ro * 2)
|
|
|
3122 + (!curbuf->b_p_ma * 4))
|
|
|
3123 {
|
|
|
3124 case 1: STRCAT(buf, " +"); break;
|
|
|
3125 case 2: STRCAT(buf, " ="); break;
|
|
|
3126 case 3: STRCAT(buf, " =+"); break;
|
|
|
3127 case 4:
|
|
|
3128 case 6: STRCAT(buf, " -"); break;
|
|
|
3129 case 5:
|
|
|
3130 case 7: STRCAT(buf, " -+"); break;
|
|
|
3131 }
|
|
|
3132
|
|
|
3133 if (curbuf->b_fname != NULL)
|
|
|
3134 {
|
|
|
3135 /* Get path of file, replace home dir with ~ */
|
|
|
3136 off = (int)STRLEN(buf);
|
|
|
3137 buf[off++] = ' ';
|
|
|
3138 buf[off++] = '(';
|
|
|
3139 home_replace(curbuf, curbuf->b_ffname,
|
|
|
3140 buf + off, IOSIZE - off, TRUE);
|
|
|
3141 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3142 /* avoid "c:/name" to be reduced to "c" */
|
|
|
3143 if (isalpha(buf[off]) && buf[off + 1] == ':')
|
|
|
3144 off += 2;
|
|
|
3145 #endif
|
|
|
3146 /* remove the file name */
|
|
39
|
3147 p = gettail_sep(buf + off);
|
|
7
|
3148 if (p == buf + off)
|
|
|
3149 /* must be a help buffer */
|
|
416
|
3150 vim_strncpy(buf + off, (char_u *)_("help"),
|
|
|
3151 IOSIZE - off - 1);
|
|
7
|
3152 else
|
|
|
3153 *p = NUL;
|
|
39
|
3154
|
|
7
|
3155 /* translate unprintable chars */
|
|
|
3156 p = transstr(buf + off);
|
|
416
|
3157 vim_strncpy(buf + off, p, IOSIZE - off - 1);
|
|
7
|
3158 vim_free(p);
|
|
|
3159 STRCAT(buf, ")");
|
|
|
3160 }
|
|
|
3161
|
|
|
3162 append_arg_number(curwin, buf, FALSE, IOSIZE);
|
|
|
3163
|
|
|
3164 #if defined(FEAT_CLIENTSERVER)
|
|
|
3165 if (serverName != NULL)
|
|
|
3166 {
|
|
|
3167 STRCAT(buf, " - ");
|
|
|
3168 STRCAT(buf, serverName);
|
|
|
3169 }
|
|
|
3170 else
|
|
|
3171 #endif
|
|
|
3172 STRCAT(buf, " - VIM");
|
|
|
3173
|
|
|
3174 if (maxlen > 0)
|
|
|
3175 {
|
|
|
3176 /* make it shorter by removing a bit in the middle */
|
|
|
3177 len = vim_strsize(buf);
|
|
|
3178 if (len > maxlen)
|
|
|
3179 trunc_string(buf, buf, maxlen);
|
|
|
3180 }
|
|
|
3181 }
|
|
|
3182 }
|
|
|
3183 mustset = ti_change(t_str, &lasttitle);
|
|
|
3184
|
|
|
3185 if (p_icon)
|
|
|
3186 {
|
|
|
3187 i_str = buf;
|
|
|
3188 if (*p_iconstring != NUL)
|
|
|
3189 {
|
|
|
3190 #ifdef FEAT_STL_OPT
|
|
771
|
3191 if (stl_syntax & STL_IN_ICON)
|
|
|
3192 {
|
|
|
3193 int use_sandbox = FALSE;
|
|
|
3194 int save_called_emsg = called_emsg;
|
|
675
|
3195
|
|
|
3196 # ifdef FEAT_EVAL
|
|
771
|
3197 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0);
|
|
675
|
3198 # endif
|
|
771
|
3199 called_emsg = FALSE;
|
|
7
|
3200 build_stl_str_hl(curwin, i_str, sizeof(buf),
|
|
675
|
3201 p_iconstring, use_sandbox,
|
|
681
|
3202 0, 0, NULL, NULL);
|
|
771
|
3203 if (called_emsg)
|
|
|
3204 set_string_option_direct((char_u *)"iconstring", -1,
|
|
|
3205 (char_u *)"", OPT_FREE, SID_ERROR);
|
|
|
3206 called_emsg |= save_called_emsg;
|
|
|
3207 }
|
|
7
|
3208 else
|
|
|
3209 #endif
|
|
|
3210 i_str = p_iconstring;
|
|
|
3211 }
|
|
|
3212 else
|
|
|
3213 {
|
|
|
3214 if (buf_spname(curbuf) != NULL)
|
|
|
3215 i_name = (char_u *)buf_spname(curbuf);
|
|
|
3216 else /* use file name only in icon */
|
|
|
3217 i_name = gettail(curbuf->b_ffname);
|
|
|
3218 *i_str = NUL;
|
|
|
3219 /* Truncate name at 100 bytes. */
|
|
835
|
3220 len = (int)STRLEN(i_name);
|
|
7
|
3221 if (len > 100)
|
|
|
3222 {
|
|
|
3223 len -= 100;
|
|
|
3224 #ifdef FEAT_MBYTE
|
|
|
3225 if (has_mbyte)
|
|
|
3226 len += (*mb_tail_off)(i_name, i_name + len) + 1;
|
|
|
3227 #endif
|
|
|
3228 i_name += len;
|
|
|
3229 }
|
|
|
3230 STRCPY(i_str, i_name);
|
|
|
3231 trans_characters(i_str, IOSIZE);
|
|
|
3232 }
|
|
|
3233 }
|
|
|
3234
|
|
|
3235 mustset |= ti_change(i_str, &lasticon);
|
|
|
3236
|
|
|
3237 if (mustset)
|
|
|
3238 resettitle();
|
|
|
3239 }
|
|
|
3240
|
|
|
3241 /*
|
|
|
3242 * Used for title and icon: Check if "str" differs from "*last". Set "*last"
|
|
|
3243 * from "str" if it does.
|
|
|
3244 * Return TRUE when "*last" changed.
|
|
|
3245 */
|
|
|
3246 static int
|
|
|
3247 ti_change(str, last)
|
|
|
3248 char_u *str;
|
|
|
3249 char_u **last;
|
|
|
3250 {
|
|
|
3251 if ((str == NULL) != (*last == NULL)
|
|
|
3252 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0))
|
|
|
3253 {
|
|
|
3254 vim_free(*last);
|
|
|
3255 if (str == NULL)
|
|
|
3256 *last = NULL;
|
|
|
3257 else
|
|
|
3258 *last = vim_strsave(str);
|
|
|
3259 return TRUE;
|
|
|
3260 }
|
|
|
3261 return FALSE;
|
|
|
3262 }
|
|
|
3263
|
|
|
3264 /*
|
|
|
3265 * Put current window title back (used after calling a shell)
|
|
|
3266 */
|
|
|
3267 void
|
|
|
3268 resettitle()
|
|
|
3269 {
|
|
|
3270 mch_settitle(lasttitle, lasticon);
|
|
|
3271 }
|
|
358
|
3272
|
|
|
3273 # if defined(EXITFREE) || defined(PROTO)
|
|
|
3274 void
|
|
|
3275 free_titles()
|
|
|
3276 {
|
|
|
3277 vim_free(lasttitle);
|
|
|
3278 vim_free(lasticon);
|
|
|
3279 }
|
|
|
3280 # endif
|
|
|
3281
|
|
7
|
3282 #endif /* FEAT_TITLE */
|
|
|
3283
|
|
686
|
3284 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO)
|
|
7
|
3285 /*
|
|
675
|
3286 * Build a string from the status line items in "fmt".
|
|
7
|
3287 * Return length of string in screen cells.
|
|
|
3288 *
|
|
675
|
3289 * Normally works for window "wp", except when working for 'tabline' then it
|
|
|
3290 * is "curwin".
|
|
|
3291 *
|
|
7
|
3292 * Items are drawn interspersed with the text that surrounds it
|
|
|
3293 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation
|
|
|
3294 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional
|
|
|
3295 *
|
|
|
3296 * If maxwidth is not zero, the string will be filled at any middle marker
|
|
|
3297 * or truncated if too long, fillchar is used for all whitespace.
|
|
|
3298 */
|
|
686
|
3299 /*ARGSUSED*/
|
|
7
|
3300 int
|
|
681
|
3301 build_stl_str_hl(wp, out, outlen, fmt, use_sandbox, fillchar, maxwidth, hltab, tabtab)
|
|
7
|
3302 win_T *wp;
|
|
686
|
3303 char_u *out; /* buffer to write into != NameBuff */
|
|
7
|
3304 size_t outlen; /* length of out[] */
|
|
|
3305 char_u *fmt;
|
|
675
|
3306 int use_sandbox; /* "fmt" was set insecurely, use sandbox */
|
|
7
|
3307 int fillchar;
|
|
|
3308 int maxwidth;
|
|
681
|
3309 struct stl_hlrec *hltab; /* return: HL attributes (can be NULL) */
|
|
|
3310 struct stl_hlrec *tabtab; /* return: tab page nrs (can be NULL) */
|
|
7
|
3311 {
|
|
|
3312 char_u *p;
|
|
|
3313 char_u *s;
|
|
|
3314 char_u *t;
|
|
|
3315 char_u *linecont;
|
|
|
3316 #ifdef FEAT_EVAL
|
|
|
3317 win_T *o_curwin;
|
|
|
3318 buf_T *o_curbuf;
|
|
|
3319 #endif
|
|
|
3320 int empty_line;
|
|
|
3321 colnr_T virtcol;
|
|
|
3322 long l;
|
|
|
3323 long n;
|
|
|
3324 int prevchar_isflag;
|
|
|
3325 int prevchar_isitem;
|
|
|
3326 int itemisflag;
|
|
|
3327 int fillable;
|
|
|
3328 char_u *str;
|
|
|
3329 long num;
|
|
|
3330 int width;
|
|
|
3331 int itemcnt;
|
|
|
3332 int curitem;
|
|
|
3333 int groupitem[STL_MAX_ITEM];
|
|
|
3334 int groupdepth;
|
|
|
3335 struct stl_item
|
|
|
3336 {
|
|
|
3337 char_u *start;
|
|
|
3338 int minwid;
|
|
|
3339 int maxwid;
|
|
|
3340 enum
|
|
|
3341 {
|
|
|
3342 Normal,
|
|
|
3343 Empty,
|
|
|
3344 Group,
|
|
|
3345 Middle,
|
|
|
3346 Highlight,
|
|
681
|
3347 TabPage,
|
|
7
|
3348 Trunc
|
|
|
3349 } type;
|
|
|
3350 } item[STL_MAX_ITEM];
|
|
|
3351 int minwid;
|
|
|
3352 int maxwid;
|
|
|
3353 int zeropad;
|
|
|
3354 char_u base;
|
|
|
3355 char_u opt;
|
|
|
3356 #define TMPLEN 70
|
|
|
3357 char_u tmp[TMPLEN];
|
|
678
|
3358 char_u *usefmt = fmt;
|
|
681
|
3359 struct stl_hlrec *sp;
|
|
678
|
3360
|
|
|
3361 #ifdef FEAT_EVAL
|
|
|
3362 /*
|
|
|
3363 * When the format starts with "%!" then evaluate it as an expression and
|
|
|
3364 * use the result as the actual format string.
|
|
|
3365 */
|
|
|
3366 if (fmt[0] == '%' && fmt[1] == '!')
|
|
|
3367 {
|
|
|
3368 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox);
|
|
|
3369 if (usefmt == NULL)
|
|
943
|
3370 usefmt = fmt;
|
|
678
|
3371 }
|
|
|
3372 #endif
|
|
7
|
3373
|
|
|
3374 if (fillchar == 0)
|
|
|
3375 fillchar = ' ';
|
|
819
|
3376 #ifdef FEAT_MBYTE
|
|
|
3377 /* Can't handle a multi-byte fill character yet. */
|
|
|
3378 else if (mb_char2len(fillchar) > 1)
|
|
|
3379 fillchar = '-';
|
|
|
3380 #endif
|
|
|
3381
|
|
7
|
3382 /*
|
|
|
3383 * Get line & check if empty (cursorpos will show "0-1").
|
|
|
3384 * If inversion is possible we use it. Else '=' characters are used.
|
|
|
3385 */
|
|
|
3386 linecont = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE);
|
|
|
3387 empty_line = (*linecont == NUL);
|
|
|
3388
|
|
|
3389 groupdepth = 0;
|
|
|
3390 p = out;
|
|
|
3391 curitem = 0;
|
|
|
3392 prevchar_isflag = TRUE;
|
|
|
3393 prevchar_isitem = FALSE;
|
|
678
|
3394 for (s = usefmt; *s; )
|
|
7
|
3395 {
|
|
|
3396 if (*s != NUL && *s != '%')
|
|
|
3397 prevchar_isflag = prevchar_isitem = FALSE;
|
|
|
3398
|
|
|
3399 /*
|
|
|
3400 * Handle up to the next '%' or the end.
|
|
|
3401 */
|
|
|
3402 while (*s != NUL && *s != '%' && p + 1 < out + outlen)
|
|
|
3403 *p++ = *s++;
|
|
|
3404 if (*s == NUL || p + 1 >= out + outlen)
|
|
|
3405 break;
|
|
|
3406
|
|
|
3407 /*
|
|
|
3408 * Handle one '%' item.
|
|
|
3409 */
|
|
|
3410 s++;
|
|
|
3411 if (*s == '%')
|
|
|
3412 {
|
|
|
3413 if (p + 1 >= out + outlen)
|
|
|
3414 break;
|
|
|
3415 *p++ = *s++;
|
|
|
3416 prevchar_isflag = prevchar_isitem = FALSE;
|
|
|
3417 continue;
|
|
|
3418 }
|
|
|
3419 if (*s == STL_MIDDLEMARK)
|
|
|
3420 {
|
|
|
3421 s++;
|
|
|
3422 if (groupdepth > 0)
|
|
|
3423 continue;
|
|
|
3424 item[curitem].type = Middle;
|
|
|
3425 item[curitem++].start = p;
|
|
|
3426 continue;
|
|
|
3427 }
|
|
|
3428 if (*s == STL_TRUNCMARK)
|
|
|
3429 {
|
|
|
3430 s++;
|
|
|
3431 item[curitem].type = Trunc;
|
|
|
3432 item[curitem++].start = p;
|
|
|
3433 continue;
|
|
|
3434 }
|
|
|
3435 if (*s == ')')
|
|
|
3436 {
|
|
|
3437 s++;
|
|
|
3438 if (groupdepth < 1)
|
|
|
3439 continue;
|
|
|
3440 groupdepth--;
|
|
|
3441
|
|
|
3442 t = item[groupitem[groupdepth]].start;
|
|
|
3443 *p = NUL;
|
|
|
3444 l = vim_strsize(t);
|
|
|
3445 if (curitem > groupitem[groupdepth] + 1
|
|
|
3446 && item[groupitem[groupdepth]].minwid == 0)
|
|
|
3447 {
|
|
|
3448 /* remove group if all items are empty */
|
|
|
3449 for (n = groupitem[groupdepth] + 1; n < curitem; n++)
|
|
|
3450 if (item[n].type == Normal)
|
|
|
3451 break;
|
|
|
3452 if (n == curitem)
|
|
|
3453 {
|
|
|
3454 p = t;
|
|
|
3455 l = 0;
|
|
|
3456 }
|
|
|
3457 }
|
|
|
3458 if (l > item[groupitem[groupdepth]].maxwid)
|
|
|
3459 {
|
|
|
3460 /* truncate, remove n bytes of text at the start */
|
|
|
3461 #ifdef FEAT_MBYTE
|
|
|
3462 if (has_mbyte)
|
|
|
3463 {
|
|
|
3464 /* Find the first character that should be included. */
|
|
|
3465 n = 0;
|
|
|
3466 while (l >= item[groupitem[groupdepth]].maxwid)
|
|
|
3467 {
|
|
|
3468 l -= ptr2cells(t + n);
|
|
474
|
3469 n += (*mb_ptr2len)(t + n);
|
|
7
|
3470 }
|
|
|
3471 }
|
|
|
3472 else
|
|
|
3473 #endif
|
|
835
|
3474 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1;
|
|
7
|
3475
|
|
|
3476 *t = '<';
|
|
|
3477 mch_memmove(t + 1, t + n, p - (t + n));
|
|
|
3478 p = p - n + 1;
|
|
|
3479 #ifdef FEAT_MBYTE
|
|
|
3480 /* Fill up space left over by half a double-wide char. */
|
|
|
3481 while (++l < item[groupitem[groupdepth]].minwid)
|
|
|
3482 *p++ = fillchar;
|
|
|
3483 #endif
|
|
|
3484
|
|
|
3485 /* correct the start of the items for the truncation */
|
|
|
3486 for (l = groupitem[groupdepth] + 1; l < curitem; l++)
|
|
|
3487 {
|
|
|
3488 item[l].start -= n;
|
|
|
3489 if (item[l].start < t)
|
|
|
3490 item[l].start = t;
|
|
|
3491 }
|
|
|
3492 }
|
|
|
3493 else if (abs(item[groupitem[groupdepth]].minwid) > l)
|
|
|
3494 {
|
|
|
3495 /* fill */
|
|
|
3496 n = item[groupitem[groupdepth]].minwid;
|
|
|
3497 if (n < 0)
|
|
|
3498 {
|
|
|
3499 /* fill by appending characters */
|
|
|
3500 n = 0 - n;
|
|
|
3501 while (l++ < n && p + 1 < out + outlen)
|
|
|
3502 *p++ = fillchar;
|
|
|
3503 }
|
|
|
3504 else
|
|
|
3505 {
|
|
|
3506 /* fill by inserting characters */
|
|
|
3507 mch_memmove(t + n - l, t, p - t);
|
|
|
3508 l = n - l;
|
|
|
3509 if (p + l >= out + outlen)
|
|
835
|
3510 l = (long)((out + outlen) - p - 1);
|
|
7
|
3511 p += l;
|
|
|
3512 for (n = groupitem[groupdepth] + 1; n < curitem; n++)
|
|
|
3513 item[n].start += l;
|
|
|
3514 for ( ; l > 0; l--)
|
|
|
3515 *t++ = fillchar;
|
|
|
3516 }
|
|
|
3517 }
|
|
|
3518 continue;
|
|
|
3519 }
|
|
|
3520 minwid = 0;
|
|
|
3521 maxwid = 9999;
|
|
|
3522 zeropad = FALSE;
|
|
|
3523 l = 1;
|
|
|
3524 if (*s == '0')
|
|
|
3525 {
|
|
|
3526 s++;
|
|
|
3527 zeropad = TRUE;
|
|
|
3528 }
|
|
|
3529 if (*s == '-')
|
|
|
3530 {
|
|
|
3531 s++;
|
|
|
3532 l = -1;
|
|
|
3533 }
|
|
|
3534 if (VIM_ISDIGIT(*s))
|
|
|
3535 {
|
|
|
3536 minwid = (int)getdigits(&s);
|
|
|
3537 if (minwid < 0) /* overflow */
|
|
|
3538 minwid = 0;
|
|
|
3539 }
|
|
678
|
3540 if (*s == STL_USER_HL)
|
|
7
|
3541 {
|
|
|
3542 item[curitem].type = Highlight;
|
|
|
3543 item[curitem].start = p;
|
|
|
3544 item[curitem].minwid = minwid > 9 ? 1 : minwid;
|
|
|
3545 s++;
|
|
|
3546 curitem++;
|
|
|
3547 continue;
|
|
|
3548 }
|
|
681
|
3549 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR)
|
|
|
3550 {
|
|
|
3551 if (*s == STL_TABCLOSENR)
|
|
|
3552 {
|
|
|
3553 if (minwid == 0)
|
|
|
3554 {
|
|
|
3555 /* %X ends the close label, go back to the previously
|
|
|
3556 * define tab label nr. */
|
|
|
3557 for (n = curitem - 1; n >= 0; --n)
|
|
|
3558 if (item[n].type == TabPage && item[n].minwid >= 0)
|
|
|
3559 {
|
|
|
3560 minwid = item[n].minwid;
|
|
|
3561 break;
|
|
|
3562 }
|
|
|
3563 }
|
|
|
3564 else
|
|
|
3565 /* close nrs are stored as negative values */
|
|
|
3566 minwid = - minwid;
|
|
|
3567 }
|
|
|
3568 item[curitem].type = TabPage;
|
|
|
3569 item[curitem].start = p;
|
|
|
3570 item[curitem].minwid = minwid;
|
|
|
3571 s++;
|
|
|
3572 curitem++;
|
|
|
3573 continue;
|
|
|
3574 }
|
|
7
|
3575 if (*s == '.')
|
|
|
3576 {
|
|
|
3577 s++;
|
|
|
3578 if (VIM_ISDIGIT(*s))
|
|
|
3579 {
|
|
|
3580 maxwid = (int)getdigits(&s);
|
|
|
3581 if (maxwid <= 0) /* overflow */
|
|
|
3582 maxwid = 50;
|
|
|
3583 }
|
|
|
3584 }
|
|
|
3585 minwid = (minwid > 50 ? 50 : minwid) * l;
|
|
|
3586 if (*s == '(')
|
|
|
3587 {
|
|
|
3588 groupitem[groupdepth++] = curitem;
|
|
|
3589 item[curitem].type = Group;
|
|
|
3590 item[curitem].start = p;
|
|
|
3591 item[curitem].minwid = minwid;
|
|
|
3592 item[curitem].maxwid = maxwid;
|
|
|
3593 s++;
|
|
|
3594 curitem++;
|
|
|
3595 continue;
|
|
|
3596 }
|
|
|
3597 if (vim_strchr(STL_ALL, *s) == NULL)
|
|
|
3598 {
|
|
|
3599 s++;
|
|
|
3600 continue;
|
|
|
3601 }
|
|
|
3602 opt = *s++;
|
|
|
3603
|
|
|
3604 /* OK - now for the real work */
|
|
|
3605 base = 'D';
|
|
|
3606 itemisflag = FALSE;
|
|
|
3607 fillable = TRUE;
|
|
|
3608 num = -1;
|
|
|
3609 str = NULL;
|
|
|
3610 switch (opt)
|
|
|
3611 {
|
|
|
3612 case STL_FILEPATH:
|
|
|
3613 case STL_FULLPATH:
|
|
|
3614 case STL_FILENAME:
|
|
|
3615 fillable = FALSE; /* don't change ' ' to fillchar */
|
|
|
3616 if (buf_spname(wp->w_buffer) != NULL)
|
|
|
3617 STRCPY(NameBuff, buf_spname(wp->w_buffer));
|
|
|
3618 else
|
|
|
3619 {
|
|
|
3620 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname
|
|
667
|
3621 : wp->w_buffer->b_fname;
|
|
7
|
3622 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE);
|
|
|
3623 }
|
|
|
3624 trans_characters(NameBuff, MAXPATHL);
|
|
|
3625 if (opt != STL_FILENAME)
|
|
|
3626 str = NameBuff;
|
|
|
3627 else
|
|
|
3628 str = gettail(NameBuff);
|
|
|
3629 break;
|
|
|
3630
|
|
|
3631 case STL_VIM_EXPR: /* '{' */
|
|
|
3632 itemisflag = TRUE;
|
|
|
3633 t = p;
|
|
|
3634 while (*s != '}' && *s != NUL && p + 1 < out + outlen)
|
|
|
3635 *p++ = *s++;
|
|
|
3636 if (*s != '}') /* missing '}' or out of space */
|
|
|
3637 break;
|
|
|
3638 s++;
|
|
|
3639 *p = 0;
|
|
|
3640 p = t;
|
|
|
3641
|
|
|
3642 #ifdef FEAT_EVAL
|
|
|
3643 sprintf((char *)tmp, "%d", curbuf->b_fnum);
|
|
|
3644 set_internal_string_var((char_u *)"actual_curbuf", tmp);
|
|
|
3645
|
|
|
3646 o_curbuf = curbuf;
|
|
|
3647 o_curwin = curwin;
|
|
|
3648 curwin = wp;
|
|
|
3649 curbuf = wp->w_buffer;
|
|
|
3650
|
|
675
|
3651 str = eval_to_string_safe(p, &t, use_sandbox);
|
|
7
|
3652
|
|
|
3653 curwin = o_curwin;
|
|
|
3654 curbuf = o_curbuf;
|
|
145
|
3655 do_unlet((char_u *)"g:actual_curbuf", TRUE);
|
|
7
|
3656
|
|
|
3657 if (str != NULL && *str != 0)
|
|
|
3658 {
|
|
|
3659 if (*skipdigits(str) == NUL)
|
|
|
3660 {
|
|
|
3661 num = atoi((char *)str);
|
|
|
3662 vim_free(str);
|
|
|
3663 str = NULL;
|
|
|
3664 itemisflag = FALSE;
|
|
|
3665 }
|
|
|
3666 }
|
|
|
3667 #endif
|
|
|
3668 break;
|
|
|
3669
|
|
|
3670 case STL_LINE:
|
|
|
3671 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY)
|
|
|
3672 ? 0L : (long)(wp->w_cursor.lnum);
|
|
|
3673 break;
|
|
|
3674
|
|
|
3675 case STL_NUMLINES:
|
|
|
3676 num = wp->w_buffer->b_ml.ml_line_count;
|
|
|
3677 break;
|
|
|
3678
|
|
|
3679 case STL_COLUMN:
|
|
|
3680 num = !(State & INSERT) && empty_line
|
|
|
3681 ? 0 : (int)wp->w_cursor.col + 1;
|
|
|
3682 break;
|
|
|
3683
|
|
|
3684 case STL_VIRTCOL:
|
|
|
3685 case STL_VIRTCOL_ALT:
|
|
|
3686 /* In list mode virtcol needs to be recomputed */
|
|
|
3687 virtcol = wp->w_virtcol;
|
|
|
3688 if (wp->w_p_list && lcs_tab1 == NUL)
|
|
|
3689 {
|
|
|
3690 wp->w_p_list = FALSE;
|
|
|
3691 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL);
|
|
|
3692 wp->w_p_list = TRUE;
|
|
|
3693 }
|
|
|
3694 ++virtcol;
|
|
|
3695 /* Don't display %V if it's the same as %c. */
|
|
|
3696 if (opt == STL_VIRTCOL_ALT
|
|
|
3697 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line
|
|
|
3698 ? 0 : (int)wp->w_cursor.col + 1)))
|
|
|
3699 break;
|
|
|
3700 num = (long)virtcol;
|
|
|
3701 break;
|
|
|
3702
|
|
|
3703 case STL_PERCENTAGE:
|
|
|
3704 num = (int)(((long)wp->w_cursor.lnum * 100L) /
|
|
|
3705 (long)wp->w_buffer->b_ml.ml_line_count);
|
|
|
3706 break;
|
|
|
3707
|
|
|
3708 case STL_ALTPERCENT:
|
|
|
3709 str = tmp;
|
|
|
3710 get_rel_pos(wp, str);
|
|
|
3711 break;
|
|
|
3712
|
|
|
3713 case STL_ARGLISTSTAT:
|
|
|
3714 fillable = FALSE;
|
|
|
3715 tmp[0] = 0;
|
|
|
3716 if (append_arg_number(wp, tmp, FALSE, (int)sizeof(tmp)))
|
|
|
3717 str = tmp;
|
|
|
3718 break;
|
|
|
3719
|
|
|
3720 case STL_KEYMAP:
|
|
|
3721 fillable = FALSE;
|
|
|
3722 if (get_keymap_str(wp, tmp, TMPLEN))
|
|
|
3723 str = tmp;
|
|
|
3724 break;
|
|
|
3725 case STL_PAGENUM:
|
|
706
|
3726 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE)
|
|
686
|
3727 num = printer_page_num;
|
|
7
|
3728 #else
|
|
|
3729 num = 0;
|
|
|
3730 #endif
|
|
|
3731 break;
|
|
|
3732
|
|
|
3733 case STL_BUFNO:
|
|
|
3734 num = wp->w_buffer->b_fnum;
|
|
|
3735 break;
|
|
|
3736
|
|
|
3737 case STL_OFFSET_X:
|
|
|
3738 base = 'X';
|
|
|
3739 case STL_OFFSET:
|
|
|
3740 #ifdef FEAT_BYTEOFF
|
|
|
3741 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL);
|
|
|
3742 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ?
|
|
|
3743 0L : l + 1 + (!(State & INSERT) && empty_line ?
|
|
|
3744 0 : (int)wp->w_cursor.col);
|
|
|
3745 #endif
|
|
|
3746 break;
|
|
|
3747
|
|
|
3748 case STL_BYTEVAL_X:
|
|
|
3749 base = 'X';
|
|
|
3750 case STL_BYTEVAL:
|
|
1092
|
3751 if (wp->w_cursor.col > STRLEN(linecont))
|
|
7
|
3752 num = 0;
|
|
|
3753 else
|
|
|
3754 {
|
|
|
3755 #ifdef FEAT_MBYTE
|
|
|
3756 num = (*mb_ptr2char)(linecont + wp->w_cursor.col);
|
|
|
3757 #else
|
|
|
3758 num = linecont[wp->w_cursor.col];
|
|
|
3759 #endif
|
|
|
3760 }
|
|
|
3761 if (num == NL)
|
|
|
3762 num = 0;
|
|
|
3763 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC)
|
|
|
3764 num = NL;
|
|
|
3765 break;
|
|
|
3766
|
|
|
3767 case STL_ROFLAG:
|
|
|
3768 case STL_ROFLAG_ALT:
|
|
|
3769 itemisflag = TRUE;
|
|
|
3770 if (wp->w_buffer->b_p_ro)
|
|
|
3771 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : "[RO]");
|
|
|
3772 break;
|
|
|
3773
|
|
|
3774 case STL_HELPFLAG:
|
|
|
3775 case STL_HELPFLAG_ALT:
|
|
|
3776 itemisflag = TRUE;
|
|
|
3777 if (wp->w_buffer->b_help)
|
|
|
3778 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP"
|
|
809
|
3779 : _("[Help]"));
|
|
7
|
3780 break;
|
|
|
3781
|
|
|
3782 #ifdef FEAT_AUTOCMD
|
|
|
3783 case STL_FILETYPE:
|
|
|
3784 if (*wp->w_buffer->b_p_ft != NUL
|
|
|
3785 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3)
|
|
|
3786 {
|
|
272
|
3787 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]",
|
|
|
3788 wp->w_buffer->b_p_ft);
|
|
7
|
3789 str = tmp;
|
|
|
3790 }
|
|
|
3791 break;
|
|
|
3792
|
|
|
3793 case STL_FILETYPE_ALT:
|
|
|
3794 itemisflag = TRUE;
|
|
|
3795 if (*wp->w_buffer->b_p_ft != NUL
|
|
|
3796 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2)
|
|
|
3797 {
|
|
272
|
3798 vim_snprintf((char *)tmp, sizeof(tmp), ",%s",
|
|
|
3799 wp->w_buffer->b_p_ft);
|
|
7
|
3800 for (t = tmp; *t != 0; t++)
|
|
|
3801 *t = TOUPPER_LOC(*t);
|
|
|
3802 str = tmp;
|
|
|
3803 }
|
|
|
3804 break;
|
|
|
3805 #endif
|
|
|
3806
|
|
|
3807 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
|
|
|
3808 case STL_PREVIEWFLAG:
|
|
|
3809 case STL_PREVIEWFLAG_ALT:
|
|
|
3810 itemisflag = TRUE;
|
|
|
3811 if (wp->w_p_pvw)
|
|
|
3812 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV"
|
|
|
3813 : _("[Preview]"));
|
|
|
3814 break;
|
|
|
3815 #endif
|
|
|
3816
|
|
|
3817 case STL_MODIFIED:
|
|
|
3818 case STL_MODIFIED_ALT:
|
|
|
3819 itemisflag = TRUE;
|
|
|
3820 switch ((opt == STL_MODIFIED_ALT)
|
|
|
3821 + bufIsChanged(wp->w_buffer) * 2
|
|
|
3822 + (!wp->w_buffer->b_p_ma) * 4)
|
|
|
3823 {
|
|
|
3824 case 2: str = (char_u *)"[+]"; break;
|
|
|
3825 case 3: str = (char_u *)",+"; break;
|
|
|
3826 case 4: str = (char_u *)"[-]"; break;
|
|
|
3827 case 5: str = (char_u *)",-"; break;
|
|
|
3828 case 6: str = (char_u *)"[+-]"; break;
|
|
|
3829 case 7: str = (char_u *)",+-"; break;
|
|
|
3830 }
|
|
|
3831 break;
|
|
678
|
3832
|
|
|
3833 case STL_HIGHLIGHT:
|
|
|
3834 t = s;
|
|
|
3835 while (*s != '#' && *s != NUL)
|
|
|
3836 ++s;
|
|
|
3837 if (*s == '#')
|
|
|
3838 {
|
|
|
3839 item[curitem].type = Highlight;
|
|
|
3840 item[curitem].start = p;
|
|
835
|
3841 item[curitem].minwid = -syn_namen2id(t, (int)(s - t));
|
|
678
|
3842 curitem++;
|
|
|
3843 }
|
|
|
3844 ++s;
|
|
|
3845 continue;
|
|
7
|
3846 }
|
|
|
3847
|
|
|
3848 item[curitem].start = p;
|
|
|
3849 item[curitem].type = Normal;
|
|
|
3850 if (str != NULL && *str)
|
|
|
3851 {
|
|
|
3852 t = str;
|
|
|
3853 if (itemisflag)
|
|
|
3854 {
|
|
|
3855 if ((t[0] && t[1])
|
|
|
3856 && ((!prevchar_isitem && *t == ',')
|
|
|
3857 || (prevchar_isflag && *t == ' ')))
|
|
|
3858 t++;
|
|
|
3859 prevchar_isflag = TRUE;
|
|
|
3860 }
|
|
|
3861 l = vim_strsize(t);
|
|
|
3862 if (l > 0)
|
|
|
3863 prevchar_isitem = TRUE;
|
|
|
3864 if (l > maxwid)
|
|
|
3865 {
|
|
|
3866 while (l >= maxwid)
|
|
|
3867 #ifdef FEAT_MBYTE
|
|
|
3868 if (has_mbyte)
|
|
|
3869 {
|
|
|
3870 l -= ptr2cells(t);
|
|
474
|
3871 t += (*mb_ptr2len)(t);
|
|
7
|
3872 }
|
|
|
3873 else
|
|
|
3874 #endif
|
|
|
3875 l -= byte2cells(*t++);
|
|
|
3876 if (p + 1 >= out + outlen)
|
|
|
3877 break;
|
|
|
3878 *p++ = '<';
|
|
|
3879 }
|
|
|
3880 if (minwid > 0)
|
|
|
3881 {
|
|
|
3882 for (; l < minwid && p + 1 < out + outlen; l++)
|
|
|
3883 {
|
|
|
3884 /* Don't put a "-" in front of a digit. */
|
|
|
3885 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t))
|
|
|
3886 *p++ = ' ';
|
|
|
3887 else
|
|
|
3888 *p++ = fillchar;
|
|
|
3889 }
|
|
|
3890 minwid = 0;
|
|
|
3891 }
|
|
|
3892 else
|
|
|
3893 minwid *= -1;
|
|
|
3894 while (*t && p + 1 < out + outlen)
|
|
|
3895 {
|
|
|
3896 *p++ = *t++;
|
|
|
3897 /* Change a space by fillchar, unless fillchar is '-' and a
|
|
|
3898 * digit follows. */
|
|
|
3899 if (fillable && p[-1] == ' '
|
|
|
3900 && (!VIM_ISDIGIT(*t) || fillchar != '-'))
|
|
|
3901 p[-1] = fillchar;
|
|
|
3902 }
|
|
|
3903 for (; l < minwid && p + 1 < out + outlen; l++)
|
|
|
3904 *p++ = fillchar;
|
|
|
3905 }
|
|
|
3906 else if (num >= 0)
|
|
|
3907 {
|
|
|
3908 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16));
|
|
|
3909 char_u nstr[20];
|
|
|
3910
|
|
|
3911 if (p + 20 >= out + outlen)
|
|
|
3912 break; /* not sufficient space */
|
|
|
3913 prevchar_isitem = TRUE;
|
|
|
3914 t = nstr;
|
|
|
3915 if (opt == STL_VIRTCOL_ALT)
|
|
|
3916 {
|
|
|
3917 *t++ = '-';
|
|
|
3918 minwid--;
|
|
|
3919 }
|
|
|
3920 *t++ = '%';
|
|
|
3921 if (zeropad)
|
|
|
3922 *t++ = '0';
|
|
|
3923 *t++ = '*';
|
|
|
3924 *t++ = nbase == 16 ? base : (nbase == 8 ? 'o' : 'd');
|
|
|
3925 *t = 0;
|
|
|
3926
|
|
|
3927 for (n = num, l = 1; n >= nbase; n /= nbase)
|
|
|
3928 l++;
|
|
|
3929 if (opt == STL_VIRTCOL_ALT)
|
|
|
3930 l++;
|
|
|
3931 if (l > maxwid)
|
|
|
3932 {
|
|
|
3933 l += 2;
|
|
|
3934 n = l - maxwid;
|
|
|
3935 while (l-- > maxwid)
|
|
|
3936 num /= nbase;
|
|
|
3937 *t++ = '>';
|
|
|
3938 *t++ = '%';
|
|
|
3939 *t = t[-3];
|
|
|
3940 *++t = 0;
|
|
272
|
3941 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr,
|
|
|
3942 0, num, n);
|
|
7
|
3943 }
|
|
|
3944 else
|
|
272
|
3945 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr,
|
|
|
3946 minwid, num);
|
|
7
|
3947 p += STRLEN(p);
|
|
|
3948 }
|
|
|
3949 else
|
|
|
3950 item[curitem].type = Empty;
|
|
|
3951
|
|
|
3952 if (opt == STL_VIM_EXPR)
|
|
|
3953 vim_free(str);
|
|
|
3954
|
|
|
3955 if (num >= 0 || (!itemisflag && str && *str))
|
|
|
3956 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */
|
|
|
3957 curitem++;
|
|
|
3958 }
|
|
|
3959 *p = NUL;
|
|
|
3960 itemcnt = curitem;
|
|
|
3961
|
|
678
|
3962 #ifdef FEAT_EVAL
|
|
|
3963 if (usefmt != fmt)
|
|
|
3964 vim_free(usefmt);
|
|
|
3965 #endif
|
|
|
3966
|
|
7
|
3967 width = vim_strsize(out);
|
|
|
3968 if (maxwidth > 0 && width > maxwidth)
|
|
|
3969 {
|
|
1736
|
3970 /* Result is too long, must truncate somewhere. */
|
|
7
|
3971 l = 0;
|
|
|
3972 if (itemcnt == 0)
|
|
|
3973 s = out;
|
|
|
3974 else
|
|
|
3975 {
|
|
|
3976 for ( ; l < itemcnt; l++)
|
|
|
3977 if (item[l].type == Trunc)
|
|
|
3978 {
|
|
|
3979 /* Truncate at %< item. */
|
|
|
3980 s = item[l].start;
|
|
|
3981 break;
|
|
|
3982 }
|
|
|
3983 if (l == itemcnt)
|
|
|
3984 {
|
|
|
3985 /* No %< item, truncate first item. */
|
|
|
3986 s = item[0].start;
|
|
|
3987 l = 0;
|
|
|
3988 }
|
|
|
3989 }
|
|
|
3990
|
|
|
3991 if (width - vim_strsize(s) >= maxwidth)
|
|
|
3992 {
|
|
|
3993 /* Truncation mark is beyond max length */
|
|
|
3994 #ifdef FEAT_MBYTE
|
|
|
3995 if (has_mbyte)
|
|
|
3996 {
|
|
|
3997 s = out;
|
|
|
3998 width = 0;
|
|
|
3999 for (;;)
|
|
|
4000 {
|
|
|
4001 width += ptr2cells(s);
|
|
|
4002 if (width >= maxwidth)
|
|
|
4003 break;
|
|
474
|
4004 s += (*mb_ptr2len)(s);
|
|
7
|
4005 }
|
|
|
4006 /* Fill up for half a double-wide character. */
|
|
|
4007 while (++width < maxwidth)
|
|
|
4008 *s++ = fillchar;
|
|
|
4009 }
|
|
|
4010 else
|
|
|
4011 #endif
|
|
|
4012 s = out + maxwidth - 1;
|
|
|
4013 for (l = 0; l < itemcnt; l++)
|
|
|
4014 if (item[l].start > s)
|
|
|
4015 break;
|
|
|
4016 itemcnt = l;
|
|
|
4017 *s++ = '>';
|
|
|
4018 *s = 0;
|
|
|
4019 }
|
|
|
4020 else
|
|
|
4021 {
|
|
|
4022 #ifdef FEAT_MBYTE
|
|
|
4023 if (has_mbyte)
|
|
|
4024 {
|
|
|
4025 n = 0;
|
|
|
4026 while (width >= maxwidth)
|
|
|
4027 {
|
|
|
4028 width -= ptr2cells(s + n);
|
|
474
|
4029 n += (*mb_ptr2len)(s + n);
|
|
7
|
4030 }
|
|
|
4031 }
|
|
|
4032 else
|
|
|
4033 #endif
|
|
|
4034 n = width - maxwidth + 1;
|
|
|
4035 p = s + n;
|
|
1618
|
4036 STRMOVE(s + 1, p);
|
|
7
|
4037 *s = '<';
|
|
|
4038
|
|
|
4039 /* Fill up for half a double-wide character. */
|
|
|
4040 while (++width < maxwidth)
|
|
|
4041 {
|
|
|
4042 s = s + STRLEN(s);
|
|
|
4043 *s++ = fillchar;
|
|
|
4044 *s = NUL;
|
|
|
4045 }
|
|
|
4046
|
|
|
4047 --n; /* count the '<' */
|
|
|
4048 for (; l < itemcnt; l++)
|
|
|
4049 {
|
|
|
4050 if (item[l].start - n >= s)
|
|
|
4051 item[l].start -= n;
|
|
|
4052 else
|
|
|
4053 item[l].start = s;
|
|
|
4054 }
|
|
|
4055 }
|
|
|
4056 width = maxwidth;
|
|
|
4057 }
|
|
|
4058 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen)
|
|
|
4059 {
|
|
|
4060 /* Apply STL_MIDDLE if any */
|
|
|
4061 for (l = 0; l < itemcnt; l++)
|
|
|
4062 if (item[l].type == Middle)
|
|
|
4063 break;
|
|
|
4064 if (l < itemcnt)
|
|
|
4065 {
|
|
|
4066 p = item[l].start + maxwidth - width;
|
|
1618
|
4067 STRMOVE(p, item[l].start);
|
|
7
|
4068 for (s = item[l].start; s < p; s++)
|
|
|
4069 *s = fillchar;
|
|
|
4070 for (l++; l < itemcnt; l++)
|
|
|
4071 item[l].start += maxwidth - width;
|
|
|
4072 width = maxwidth;
|
|
|
4073 }
|
|
|
4074 }
|
|
|
4075
|
|
681
|
4076 /* Store the info about highlighting. */
|
|
|
4077 if (hltab != NULL)
|
|
7
|
4078 {
|
|
681
|
4079 sp = hltab;
|
|
7
|
4080 for (l = 0; l < itemcnt; l++)
|
|
|
4081 {
|
|
|
4082 if (item[l].type == Highlight)
|
|
|
4083 {
|
|
681
|
4084 sp->start = item[l].start;
|
|
|
4085 sp->userhl = item[l].minwid;
|
|
|
4086 sp++;
|
|
7
|
4087 }
|
|
|
4088 }
|
|
681
|
4089 sp->start = NULL;
|
|
|
4090 sp->userhl = 0;
|
|
|
4091 }
|
|
|
4092
|
|
|
4093 /* Store the info about tab pages labels. */
|
|
|
4094 if (tabtab != NULL)
|
|
|
4095 {
|
|
|
4096 sp = tabtab;
|
|
|
4097 for (l = 0; l < itemcnt; l++)
|
|
|
4098 {
|
|
|
4099 if (item[l].type == TabPage)
|
|
|
4100 {
|
|
|
4101 sp->start = item[l].start;
|
|
|
4102 sp->userhl = item[l].minwid;
|
|
|
4103 sp++;
|
|
|
4104 }
|
|
|
4105 }
|
|
|
4106 sp->start = NULL;
|
|
|
4107 sp->userhl = 0;
|
|
7
|
4108 }
|
|
|
4109
|
|
|
4110 return width;
|
|
|
4111 }
|
|
|
4112 #endif /* FEAT_STL_OPT */
|
|
|
4113
|
|
686
|
4114 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \
|
|
|
4115 || defined(FEAT_GUI_TABLINE) || defined(PROTO)
|
|
7
|
4116 /*
|
|
272
|
4117 * Get relative cursor position in window into "str[]", in the form 99%, using
|
|
|
4118 * "Top", "Bot" or "All" when appropriate.
|
|
7
|
4119 */
|
|
|
4120 void
|
|
|
4121 get_rel_pos(wp, str)
|
|
|
4122 win_T *wp;
|
|
|
4123 char_u *str;
|
|
|
4124 {
|
|
|
4125 long above; /* number of lines above window */
|
|
|
4126 long below; /* number of lines below window */
|
|
|
4127
|
|
|
4128 above = wp->w_topline - 1;
|
|
|
4129 #ifdef FEAT_DIFF
|
|
|
4130 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill;
|
|
|
4131 #endif
|
|
|
4132 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1;
|
|
|
4133 if (below <= 0)
|
|
|
4134 STRCPY(str, above == 0 ? _("All") : _("Bot"));
|
|
|
4135 else if (above <= 0)
|
|
|
4136 STRCPY(str, _("Top"));
|
|
|
4137 else
|
|
|
4138 sprintf((char *)str, "%2d%%", above > 1000000L
|
|
|
4139 ? (int)(above / ((above + below) / 100L))
|
|
|
4140 : (int)(above * 100L / (above + below)));
|
|
|
4141 }
|
|
|
4142 #endif
|
|
|
4143
|
|
|
4144 /*
|
|
|
4145 * Append (file 2 of 8) to 'buf', if editing more than one file.
|
|
|
4146 * Return TRUE if it was appended.
|
|
|
4147 */
|
|
|
4148 int
|
|
|
4149 append_arg_number(wp, buf, add_file, maxlen)
|
|
|
4150 win_T *wp;
|
|
|
4151 char_u *buf;
|
|
|
4152 int add_file; /* Add "file" before the arg number */
|
|
|
4153 int maxlen; /* maximum nr of chars in buf or zero*/
|
|
|
4154 {
|
|
|
4155 char_u *p;
|
|
|
4156
|
|
|
4157 if (ARGCOUNT <= 1) /* nothing to do */
|
|
|
4158 return FALSE;
|
|
|
4159
|
|
|
4160 p = buf + STRLEN(buf); /* go to the end of the buffer */
|
|
|
4161 if (maxlen && p - buf + 35 >= maxlen) /* getting too long */
|
|
|
4162 return FALSE;
|
|
|
4163 *p++ = ' ';
|
|
|
4164 *p++ = '(';
|
|
|
4165 if (add_file)
|
|
|
4166 {
|
|
|
4167 STRCPY(p, "file ");
|
|
|
4168 p += 5;
|
|
|
4169 }
|
|
|
4170 sprintf((char *)p, wp->w_arg_idx_invalid ? "(%d) of %d)"
|
|
|
4171 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT);
|
|
|
4172 return TRUE;
|
|
|
4173 }
|
|
|
4174
|
|
|
4175 /*
|
|
|
4176 * If fname is not a full path, make it a full path.
|
|
|
4177 * Returns pointer to allocated memory (NULL for failure).
|
|
|
4178 */
|
|
|
4179 char_u *
|
|
|
4180 fix_fname(fname)
|
|
|
4181 char_u *fname;
|
|
|
4182 {
|
|
|
4183 /*
|
|
|
4184 * Force expanding the path always for Unix, because symbolic links may
|
|
|
4185 * mess up the full path name, even though it starts with a '/'.
|
|
|
4186 * Also expand when there is ".." in the file name, try to remove it,
|
|
|
4187 * because "c:/src/../README" is equal to "c:/README".
|
|
1420
|
4188 * Similarly "c:/src//file" is equal to "c:/src/file".
|
|
7
|
4189 * For MS-Windows also expand names like "longna~1" to "longname".
|
|
|
4190 */
|
|
1082
|
4191 #ifdef UNIX
|
|
7
|
4192 return FullName_save(fname, TRUE);
|
|
|
4193 #else
|
|
1420
|
4194 if (!vim_isAbsName(fname)
|
|
|
4195 || strstr((char *)fname, "..") != NULL
|
|
|
4196 || strstr((char *)fname, "//") != NULL
|
|
|
4197 # ifdef BACKSLASH_IN_FILENAME
|
|
|
4198 || strstr((char *)fname, "\\\\") != NULL
|
|
|
4199 # endif
|
|
|
4200 # if defined(MSWIN) || defined(DJGPP)
|
|
7
|
4201 || vim_strchr(fname, '~') != NULL
|
|
1420
|
4202 # endif
|
|
7
|
4203 )
|
|
|
4204 return FullName_save(fname, FALSE);
|
|
|
4205
|
|
|
4206 fname = vim_strsave(fname);
|
|
|
4207
|
|
1420
|
4208 # ifdef USE_FNAME_CASE
|
|
|
4209 # ifdef USE_LONG_FNAME
|
|
7
|
4210 if (USE_LONG_FNAME)
|
|
1420
|
4211 # endif
|
|
7
|
4212 {
|
|
|
4213 if (fname != NULL)
|
|
|
4214 fname_case(fname, 0); /* set correct case for file name */
|
|
|
4215 }
|
|
1420
|
4216 # endif
|
|
7
|
4217
|
|
|
4218 return fname;
|
|
|
4219 #endif
|
|
|
4220 }
|
|
|
4221
|
|
|
4222 /*
|
|
|
4223 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL.
|
|
|
4224 * "ffname" becomes a pointer to allocated memory (or NULL).
|
|
|
4225 */
|
|
|
4226 /*ARGSUSED*/
|
|
|
4227 void
|
|
|
4228 fname_expand(buf, ffname, sfname)
|
|
|
4229 buf_T *buf;
|
|
|
4230 char_u **ffname;
|
|
|
4231 char_u **sfname;
|
|
|
4232 {
|
|
|
4233 if (*ffname == NULL) /* if no file name given, nothing to do */
|
|
|
4234 return;
|
|
|
4235 if (*sfname == NULL) /* if no short file name given, use ffname */
|
|
|
4236 *sfname = *ffname;
|
|
|
4237 *ffname = fix_fname(*ffname); /* expand to full path */
|
|
|
4238
|
|
|
4239 #ifdef FEAT_SHORTCUT
|
|
|
4240 if (!buf->b_p_bin)
|
|
|
4241 {
|
|
844
|
4242 char_u *rfname;
|
|
7
|
4243
|
|
|
4244 /* If the file name is a shortcut file, use the file it links to. */
|
|
|
4245 rfname = mch_resolve_shortcut(*ffname);
|
|
844
|
4246 if (rfname != NULL)
|
|
7
|
4247 {
|
|
|
4248 vim_free(*ffname);
|
|
|
4249 *ffname = rfname;
|
|
|
4250 *sfname = rfname;
|
|
|
4251 }
|
|
|
4252 }
|
|
|
4253 #endif
|
|
|
4254 }
|
|
|
4255
|
|
|
4256 /*
|
|
|
4257 * Get the file name for an argument list entry.
|
|
|
4258 */
|
|
|
4259 char_u *
|
|
|
4260 alist_name(aep)
|
|
|
4261 aentry_T *aep;
|
|
|
4262 {
|
|
|
4263 buf_T *bp;
|
|
|
4264
|
|
|
4265 /* Use the name from the associated buffer if it exists. */
|
|
|
4266 bp = buflist_findnr(aep->ae_fnum);
|
|
1036
|
4267 if (bp == NULL || bp->b_fname == NULL)
|
|
7
|
4268 return aep->ae_fname;
|
|
|
4269 return bp->b_fname;
|
|
|
4270 }
|
|
|
4271
|
|
|
4272 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
4273 /*
|
|
|
4274 * do_arg_all(): Open up to 'count' windows, one for each argument.
|
|
|
4275 */
|
|
|
4276 void
|
|
726
|
4277 do_arg_all(count, forceit, keep_tabs)
|
|
7
|
4278 int count;
|
|
|
4279 int forceit; /* hide buffers in current windows */
|
|
1411
|
4280 int keep_tabs; /* keep current tabs, for ":tab drop file" */
|
|
7
|
4281 {
|
|
|
4282 int i;
|
|
|
4283 win_T *wp, *wpnext;
|
|
|
4284 char_u *opened; /* array of flags for which args are open */
|
|
1411
|
4285 int opened_len; /* length of opened[] */
|
|
7
|
4286 int use_firstwin = FALSE; /* use first window for arglist */
|
|
|
4287 int split_ret = OK;
|
|
|
4288 int p_ea_save;
|
|
|
4289 alist_T *alist; /* argument list to be used */
|
|
|
4290 buf_T *buf;
|
|
698
|
4291 tabpage_T *tpnext;
|
|
|
4292 int had_tab = cmdmod.tab;
|
|
726
|
4293 win_T *new_curwin = NULL;
|
|
|
4294 tabpage_T *new_curtab = NULL;
|
|
7
|
4295
|
|
|
4296 if (ARGCOUNT <= 0)
|
|
|
4297 {
|
|
|
4298 /* Don't give an error message. We don't want it when the ":all"
|
|
|
4299 * command is in the .vimrc. */
|
|
|
4300 return;
|
|
|
4301 }
|
|
|
4302 setpcmark();
|
|
|
4303
|
|
|
4304 opened_len = ARGCOUNT;
|
|
|
4305 opened = alloc_clear((unsigned)opened_len);
|
|
|
4306 if (opened == NULL)
|
|
|
4307 return;
|
|
|
4308
|
|
|
4309 #ifdef FEAT_GUI
|
|
|
4310 need_mouse_correct = TRUE;
|
|
|
4311 #endif
|
|
|
4312
|
|
|
4313 /*
|
|
|
4314 * Try closing all windows that are not in the argument list.
|
|
|
4315 * Also close windows that are not full width;
|
|
|
4316 * When 'hidden' or "forceit" set the buffer becomes hidden.
|
|
|
4317 * Windows that have a changed buffer and can't be hidden won't be closed.
|
|
698
|
4318 * When the ":tab" modifier was used do this for all tab pages.
|
|
7
|
4319 */
|
|
698
|
4320 if (had_tab > 0)
|
|
|
4321 goto_tabpage_tp(first_tabpage);
|
|
|
4322 for (;;)
|
|
7
|
4323 {
|
|
698
|
4324 tpnext = curtab->tp_next;
|
|
|
4325 for (wp = firstwin; wp != NULL; wp = wpnext)
|
|
7
|
4326 {
|
|
698
|
4327 wpnext = wp->w_next;
|
|
|
4328 buf = wp->w_buffer;
|
|
|
4329 if (buf->b_ffname == NULL
|
|
|
4330 || buf->b_nwindows > 1
|
|
|
4331 #ifdef FEAT_VERTSPLIT
|
|
|
4332 || wp->w_width != Columns
|
|
|
4333 #endif
|
|
|
4334 )
|
|
|
4335 i = ARGCOUNT;
|
|
|
4336 else
|
|
7
|
4337 {
|
|
698
|
4338 /* check if the buffer in this window is in the arglist */
|
|
|
4339 for (i = 0; i < ARGCOUNT; ++i)
|
|
7
|
4340 {
|
|
698
|
4341 if (ARGLIST[i].ae_fnum == buf->b_fnum
|
|
|
4342 || fullpathcmp(alist_name(&ARGLIST[i]),
|
|
726
|
4343 buf->b_ffname, TRUE) & FPC_SAME)
|
|
7
|
4344 {
|
|
698
|
4345 if (i < opened_len)
|
|
726
|
4346 {
|
|
698
|
4347 opened[i] = TRUE;
|
|
726
|
4348 if (i == 0)
|
|
|
4349 {
|
|
|
4350 new_curwin = wp;
|
|
|
4351 new_curtab = curtab;
|
|
|
4352 }
|
|
|
4353 }
|
|
698
|
4354 if (wp->w_alist != curwin->w_alist)
|
|
|
4355 {
|
|
|
4356 /* Use the current argument list for all windows
|
|
|
4357 * containing a file from it. */
|
|
|
4358 alist_unlink(wp->w_alist);
|
|
|
4359 wp->w_alist = curwin->w_alist;
|
|
|
4360 ++wp->w_alist->al_refcount;
|
|
|
4361 }
|
|
|
4362 break;
|
|
7
|
4363 }
|
|
698
|
4364 }
|
|
|
4365 }
|
|
|
4366 wp->w_arg_idx = i;
|
|
|
4367
|
|
726
|
4368 if (i == ARGCOUNT && !keep_tabs) /* close this window */
|
|
698
|
4369 {
|
|
|
4370 if (P_HID(buf) || forceit || buf->b_nwindows > 1
|
|
726
|
4371 || !bufIsChanged(buf))
|
|
698
|
4372 {
|
|
|
4373 /* If the buffer was changed, and we would like to hide it,
|
|
|
4374 * try autowriting. */
|
|
726
|
4375 if (!P_HID(buf) && buf->b_nwindows <= 1
|
|
|
4376 && bufIsChanged(buf))
|
|
698
|
4377 {
|
|
|
4378 (void)autowrite(buf, FALSE);
|
|
|
4379 #ifdef FEAT_AUTOCMD
|
|
|
4380 /* check if autocommands removed the window */
|
|
|
4381 if (!win_valid(wp) || !buf_valid(buf))
|
|
|
4382 {
|
|
|
4383 wpnext = firstwin; /* start all over... */
|
|
|
4384 continue;
|
|
|
4385 }
|
|
|
4386 #endif
|
|
|
4387 }
|
|
|
4388 #ifdef FEAT_WINDOWS
|
|
726
|
4389 /* don't close last window */
|
|
|
4390 if (firstwin == lastwin && first_tabpage->tp_next == NULL)
|
|
698
|
4391 #endif
|
|
|
4392 use_firstwin = TRUE;
|
|
|
4393 #ifdef FEAT_WINDOWS
|
|
|
4394 else
|
|
|
4395 {
|
|
|
4396 win_close(wp, !P_HID(buf) && !bufIsChanged(buf));
|
|
|
4397 # ifdef FEAT_AUTOCMD
|
|
|
4398 /* check if autocommands removed the next window */
|
|
|
4399 if (!win_valid(wpnext))
|
|
|
4400 wpnext = firstwin; /* start all over... */
|
|
|
4401 # endif
|
|
|
4402 }
|
|
|
4403 #endif
|
|
7
|
4404 }
|
|
|
4405 }
|
|
|
4406 }
|
|
698
|
4407
|
|
|
4408 /* Without the ":tab" modifier only do the current tab page. */
|
|
|
4409 if (had_tab == 0 || tpnext == NULL)
|
|
|
4410 break;
|
|
|
4411
|
|
7
|
4412 # ifdef FEAT_AUTOCMD
|
|
698
|
4413 /* check if autocommands removed the next tab page */
|
|
|
4414 if (!valid_tabpage(tpnext))
|
|
|
4415 tpnext = first_tabpage; /* start all over...*/
|
|
7
|
4416 # endif
|
|
698
|
4417 goto_tabpage_tp(tpnext);
|
|
7
|
4418 }
|
|
|
4419
|
|
|
4420 /*
|
|
|
4421 * Open a window for files in the argument list that don't have one.
|
|
|
4422 * ARGCOUNT may change while doing this, because of autocommands.
|
|
|
4423 */
|
|
|
4424 if (count > ARGCOUNT || count <= 0)
|
|
|
4425 count = ARGCOUNT;
|
|
|
4426
|
|
|
4427 /* Autocommands may do anything to the argument list. Make sure it's not
|
|
|
4428 * freed while we are working here by "locking" it. We still have to
|
|
|
4429 * watch out for its size to be changed. */
|
|
|
4430 alist = curwin->w_alist;
|
|
|
4431 ++alist->al_refcount;
|
|
|
4432
|
|
|
4433 #ifdef FEAT_AUTOCMD
|
|
|
4434 /* Don't execute Win/Buf Enter/Leave autocommands here. */
|
|
|
4435 ++autocmd_no_enter;
|
|
|
4436 ++autocmd_no_leave;
|
|
|
4437 #endif
|
|
|
4438 win_enter(lastwin, FALSE);
|
|
819
|
4439 #ifdef FEAT_WINDOWS
|
|
|
4440 /* ":drop all" should re-use an empty window to avoid "--remote-tab"
|
|
|
4441 * leaving an empty tab page when executed locally. */
|
|
|
4442 if (keep_tabs && bufempty() && curbuf->b_nwindows == 1
|
|
|
4443 && curbuf->b_ffname == NULL && !curbuf->b_changed)
|
|
|
4444 use_firstwin = TRUE;
|
|
|
4445 #endif
|
|
|
4446
|
|
7
|
4447 for (i = 0; i < count && i < alist->al_ga.ga_len && !got_int; ++i)
|
|
|
4448 {
|
|
|
4449 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1)
|
|
|
4450 arg_had_last = TRUE;
|
|
|
4451 if (i < opened_len && opened[i])
|
|
|
4452 {
|
|
|
4453 /* Move the already present window to below the current window */
|
|
|
4454 if (curwin->w_arg_idx != i)
|
|
|
4455 {
|
|
|
4456 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next)
|
|
|
4457 {
|
|
|
4458 if (wpnext->w_arg_idx == i)
|
|
|
4459 {
|
|
|
4460 win_move_after(wpnext, curwin);
|
|
|
4461 break;
|
|
|
4462 }
|
|
|
4463 }
|
|
|
4464 }
|
|
|
4465 }
|
|
|
4466 else if (split_ret == OK)
|
|
|
4467 {
|
|
|
4468 if (!use_firstwin) /* split current window */
|
|
|
4469 {
|
|
|
4470 p_ea_save = p_ea;
|
|
|
4471 p_ea = TRUE; /* use space from all windows */
|
|
|
4472 split_ret = win_split(0, WSP_ROOM | WSP_BELOW);
|
|
|
4473 p_ea = p_ea_save;
|
|
|
4474 if (split_ret == FAIL)
|
|
|
4475 continue;
|
|
|
4476 }
|
|
|
4477 #ifdef FEAT_AUTOCMD
|
|
|
4478 else /* first window: do autocmd for leaving this buffer */
|
|
|
4479 --autocmd_no_leave;
|
|
|
4480 #endif
|
|
|
4481
|
|
|
4482 /*
|
|
726
|
4483 * edit file "i"
|
|
7
|
4484 */
|
|
|
4485 curwin->w_arg_idx = i;
|
|
726
|
4486 if (i == 0)
|
|
|
4487 {
|
|
|
4488 new_curwin = curwin;
|
|
|
4489 new_curtab = curtab;
|
|
|
4490 }
|
|
7
|
4491 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL,
|
|
|
4492 ECMD_ONE,
|
|
|
4493 ((P_HID(curwin->w_buffer)
|
|
|
4494 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0)
|
|
|
4495 + ECMD_OLDBUF);
|
|
|
4496 #ifdef FEAT_AUTOCMD
|
|
|
4497 if (use_firstwin)
|
|
|
4498 ++autocmd_no_leave;
|
|
|
4499 #endif
|
|
|
4500 use_firstwin = FALSE;
|
|
|
4501 }
|
|
|
4502 ui_breakcheck();
|
|
698
|
4503
|
|
|
4504 /* When ":tab" was used open a new tab for a new window repeatedly. */
|
|
|
4505 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm)
|
|
|
4506 cmdmod.tab = 9999;
|
|
7
|
4507 }
|
|
|
4508
|
|
|
4509 /* Remove the "lock" on the argument list. */
|
|
|
4510 alist_unlink(alist);
|
|
|
4511
|
|
|
4512 #ifdef FEAT_AUTOCMD
|
|
|
4513 --autocmd_no_enter;
|
|
|
4514 #endif
|
|
726
|
4515 /* to window with first arg */
|
|
|
4516 if (valid_tabpage(new_curtab))
|
|
|
4517 goto_tabpage_tp(new_curtab);
|
|
|
4518 if (win_valid(new_curwin))
|
|
|
4519 win_enter(new_curwin, FALSE);
|
|
|
4520
|
|
7
|
4521 #ifdef FEAT_AUTOCMD
|
|
|
4522 --autocmd_no_leave;
|
|
|
4523 #endif
|
|
|
4524 vim_free(opened);
|
|
|
4525 }
|
|
|
4526
|
|
|
4527 # if defined(FEAT_LISTCMDS) || defined(PROTO)
|
|
|
4528 /*
|
|
|
4529 * Open a window for a number of buffers.
|
|
|
4530 */
|
|
|
4531 void
|
|
|
4532 ex_buffer_all(eap)
|
|
|
4533 exarg_T *eap;
|
|
|
4534 {
|
|
|
4535 buf_T *buf;
|
|
|
4536 win_T *wp, *wpnext;
|
|
|
4537 int split_ret = OK;
|
|
|
4538 int p_ea_save;
|
|
|
4539 int open_wins = 0;
|
|
|
4540 int r;
|
|
|
4541 int count; /* Maximum number of windows to open. */
|
|
|
4542 int all; /* When TRUE also load inactive buffers. */
|
|
698
|
4543 #ifdef FEAT_WINDOWS
|
|
|
4544 int had_tab = cmdmod.tab;
|
|
|
4545 tabpage_T *tpnext;
|
|
|
4546 #endif
|
|
7
|
4547
|
|
|
4548 if (eap->addr_count == 0) /* make as many windows as possible */
|
|
|
4549 count = 9999;
|
|
|
4550 else
|
|
|
4551 count = eap->line2; /* make as many windows as specified */
|
|
|
4552 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide)
|
|
|
4553 all = FALSE;
|
|
|
4554 else
|
|
|
4555 all = TRUE;
|
|
|
4556
|
|
|
4557 setpcmark();
|
|
|
4558
|
|
|
4559 #ifdef FEAT_GUI
|
|
|
4560 need_mouse_correct = TRUE;
|
|
|
4561 #endif
|
|
|
4562
|
|
|
4563 /*
|
|
|
4564 * Close superfluous windows (two windows for the same buffer).
|
|
|
4565 * Also close windows that are not full-width.
|
|
|
4566 */
|
|
698
|
4567 #ifdef FEAT_WINDOWS
|
|
|
4568 if (had_tab > 0)
|
|
|
4569 goto_tabpage_tp(first_tabpage);
|
|
|
4570 for (;;)
|
|
7
|
4571 {
|
|
698
|
4572 #endif
|
|
|
4573 tpnext = curtab->tp_next;
|
|
|
4574 for (wp = firstwin; wp != NULL; wp = wpnext)
|
|
7
|
4575 {
|
|
698
|
4576 wpnext = wp->w_next;
|
|
706
|
4577 if ((wp->w_buffer->b_nwindows > 1
|
|
698
|
4578 #ifdef FEAT_VERTSPLIT
|
|
|
4579 || ((cmdmod.split & WSP_VERT)
|
|
|
4580 ? wp->w_height + wp->w_status_height < Rows - p_ch
|
|
706
|
4581 - tabline_height()
|
|
698
|
4582 : wp->w_width != Columns)
|
|
|
4583 #endif
|
|
701
|
4584 #ifdef FEAT_WINDOWS
|
|
|
4585 || (had_tab > 0 && wp != firstwin)
|
|
|
4586 #endif
|
|
706
|
4587 ) && firstwin != lastwin)
|
|
698
|
4588 {
|
|
|
4589 win_close(wp, FALSE);
|
|
7
|
4590 #ifdef FEAT_AUTOCMD
|
|
698
|
4591 wpnext = firstwin; /* just in case an autocommand does
|
|
|
4592 something strange with windows */
|
|
701
|
4593 tpnext = first_tabpage; /* start all over...*/
|
|
698
|
4594 open_wins = 0;
|
|
|
4595 #endif
|
|
|
4596 }
|
|
|
4597 else
|
|
|
4598 ++open_wins;
|
|
7
|
4599 }
|
|
698
|
4600
|
|
|
4601 #ifdef FEAT_WINDOWS
|
|
|
4602 /* Without the ":tab" modifier only do the current tab page. */
|
|
|
4603 if (had_tab == 0 || tpnext == NULL)
|
|
|
4604 break;
|
|
|
4605 goto_tabpage_tp(tpnext);
|
|
7
|
4606 }
|
|
698
|
4607 #endif
|
|
7
|
4608
|
|
|
4609 /*
|
|
|
4610 * Go through the buffer list. When a buffer doesn't have a window yet,
|
|
|
4611 * open one. Otherwise move the window to the right position.
|
|
|
4612 * Watch out for autocommands that delete buffers or windows!
|
|
|
4613 */
|
|
|
4614 #ifdef FEAT_AUTOCMD
|
|
|
4615 /* Don't execute Win/Buf Enter/Leave autocommands here. */
|
|
|
4616 ++autocmd_no_enter;
|
|
|
4617 #endif
|
|
|
4618 win_enter(lastwin, FALSE);
|
|
|
4619 #ifdef FEAT_AUTOCMD
|
|
|
4620 ++autocmd_no_leave;
|
|
|
4621 #endif
|
|
|
4622 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next)
|
|
|
4623 {
|
|
|
4624 /* Check if this buffer needs a window */
|
|
|
4625 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl)
|
|
|
4626 continue;
|
|
|
4627
|
|
701
|
4628 #ifdef FEAT_WINDOWS
|
|
|
4629 if (had_tab != 0)
|
|
|
4630 {
|
|
|
4631 /* With the ":tab" modifier don't move the window. */
|
|
|
4632 if (buf->b_nwindows > 0)
|
|
|
4633 wp = lastwin; /* buffer has a window, skip it */
|
|
|
4634 else
|
|
|
4635 wp = NULL;
|
|
|
4636 }
|
|
|
4637 else
|
|
|
4638 #endif
|
|
|
4639 {
|
|
|
4640 /* Check if this buffer already has a window */
|
|
|
4641 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
4642 if (wp->w_buffer == buf)
|
|
|
4643 break;
|
|
|
4644 /* If the buffer already has a window, move it */
|
|
|
4645 if (wp != NULL)
|
|
|
4646 win_move_after(wp, curwin);
|
|
|
4647 }
|
|
|
4648
|
|
|
4649 if (wp == NULL && split_ret == OK)
|
|
7
|
4650 {
|
|
|
4651 /* Split the window and put the buffer in it */
|
|
|
4652 p_ea_save = p_ea;
|
|
|
4653 p_ea = TRUE; /* use space from all windows */
|
|
|
4654 split_ret = win_split(0, WSP_ROOM | WSP_BELOW);
|
|
|
4655 ++open_wins;
|
|
|
4656 p_ea = p_ea_save;
|
|
|
4657 if (split_ret == FAIL)
|
|
|
4658 continue;
|
|
|
4659
|
|
|
4660 /* Open the buffer in this window. */
|
|
576
|
4661 #if defined(HAS_SWAP_EXISTS_ACTION)
|
|
7
|
4662 swap_exists_action = SEA_DIALOG;
|
|
|
4663 #endif
|
|
|
4664 set_curbuf(buf, DOBUF_GOTO);
|
|
|
4665 #ifdef FEAT_AUTOCMD
|
|
|
4666 if (!buf_valid(buf)) /* autocommands deleted the buffer!!! */
|
|
20
|
4667 {
|
|
576
|
4668 #if defined(HAS_SWAP_EXISTS_ACTION)
|
|
20
|
4669 swap_exists_action = SEA_NONE;
|
|
7
|
4670 # endif
|
|
|
4671 break;
|
|
|
4672 }
|
|
|
4673 #endif
|
|
576
|
4674 #if defined(HAS_SWAP_EXISTS_ACTION)
|
|
7
|
4675 if (swap_exists_action == SEA_QUIT)
|
|
|
4676 {
|
|
24
|
4677 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
4678 cleanup_T cs;
|
|
|
4679
|
|
|
4680 /* Reset the error/interrupt/exception state here so that
|
|
|
4681 * aborting() returns FALSE when closing a window. */
|
|
|
4682 enter_cleanup(&cs);
|
|
|
4683 # endif
|
|
|
4684
|
|
|
4685 /* User selected Quit at ATTENTION prompt; close this window. */
|
|
7
|
4686 win_close(curwin, TRUE);
|
|
|
4687 --open_wins;
|
|
|
4688 swap_exists_action = SEA_NONE;
|
|
602
|
4689 swap_exists_did_quit = TRUE;
|
|
24
|
4690
|
|
|
4691 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
4692 /* Restore the error/interrupt/exception state if not
|
|
|
4693 * discarded by a new aborting error, interrupt, or uncaught
|
|
|
4694 * exception. */
|
|
|
4695 leave_cleanup(&cs);
|
|
|
4696 # endif
|
|
7
|
4697 }
|
|
|
4698 else
|
|
|
4699 handle_swap_exists(NULL);
|
|
|
4700 #endif
|
|
|
4701 }
|
|
|
4702
|
|
|
4703 ui_breakcheck();
|
|
|
4704 if (got_int)
|
|
|
4705 {
|
|
|
4706 (void)vgetc(); /* only break the file loading, not the rest */
|
|
|
4707 break;
|
|
|
4708 }
|
|
20
|
4709 #ifdef FEAT_EVAL
|
|
|
4710 /* Autocommands deleted the buffer or aborted script processing!!! */
|
|
|
4711 if (aborting())
|
|
|
4712 break;
|
|
|
4713 #endif
|
|
698
|
4714 #ifdef FEAT_WINDOWS
|
|
|
4715 /* When ":tab" was used open a new tab for a new window repeatedly. */
|
|
|
4716 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm)
|
|
|
4717 cmdmod.tab = 9999;
|
|
|
4718 #endif
|
|
7
|
4719 }
|
|
|
4720 #ifdef FEAT_AUTOCMD
|
|
|
4721 --autocmd_no_enter;
|
|
|
4722 #endif
|
|
|
4723 win_enter(firstwin, FALSE); /* back to first window */
|
|
|
4724 #ifdef FEAT_AUTOCMD
|
|
|
4725 --autocmd_no_leave;
|
|
|
4726 #endif
|
|
|
4727
|
|
|
4728 /*
|
|
|
4729 * Close superfluous windows.
|
|
|
4730 */
|
|
|
4731 for (wp = lastwin; open_wins > count; )
|
|
|
4732 {
|
|
|
4733 r = (P_HID(wp->w_buffer) || !bufIsChanged(wp->w_buffer)
|
|
|
4734 || autowrite(wp->w_buffer, FALSE) == OK);
|
|
|
4735 #ifdef FEAT_AUTOCMD
|
|
|
4736 if (!win_valid(wp))
|
|
|
4737 {
|
|
|
4738 /* BufWrite Autocommands made the window invalid, start over */
|
|
|
4739 wp = lastwin;
|
|
|
4740 }
|
|
|
4741 else
|
|
|
4742 #endif
|
|
|
4743 if (r)
|
|
|
4744 {
|
|
|
4745 win_close(wp, !P_HID(wp->w_buffer));
|
|
|
4746 --open_wins;
|
|
|
4747 wp = lastwin;
|
|
|
4748 }
|
|
|
4749 else
|
|
|
4750 {
|
|
|
4751 wp = wp->w_prev;
|
|
|
4752 if (wp == NULL)
|
|
|
4753 break;
|
|
|
4754 }
|
|
|
4755 }
|
|
|
4756 }
|
|
|
4757 # endif /* FEAT_LISTCMDS */
|
|
|
4758
|
|
|
4759 #endif /* FEAT_WINDOWS */
|
|
|
4760
|
|
717
|
4761 static int chk_modeline __ARGS((linenr_T, int));
|
|
|
4762
|
|
7
|
4763 /*
|
|
|
4764 * do_modelines() - process mode lines for the current file
|
|
|
4765 *
|
|
717
|
4766 * "flags" can be:
|
|
|
4767 * OPT_WINONLY only set options local to window
|
|
|
4768 * OPT_NOWIN don't set options local to window
|
|
|
4769 *
|
|
7
|
4770 * Returns immediately if the "ml" option isn't set.
|
|
|
4771 */
|
|
|
4772 void
|
|
717
|
4773 do_modelines(flags)
|
|
|
4774 int flags;
|
|
7
|
4775 {
|
|
23
|
4776 linenr_T lnum;
|
|
|
4777 int nmlines;
|
|
|
4778 static int entered = 0;
|
|
7
|
4779
|
|
|
4780 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0)
|
|
|
4781 return;
|
|
|
4782
|
|
|
4783 /* Disallow recursive entry here. Can happen when executing a modeline
|
|
|
4784 * triggers an autocommand, which reloads modelines with a ":do". */
|
|
|
4785 if (entered)
|
|
|
4786 return;
|
|
|
4787
|
|
|
4788 ++entered;
|
|
|
4789 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines;
|
|
|
4790 ++lnum)
|
|
717
|
4791 if (chk_modeline(lnum, flags) == FAIL)
|
|
7
|
4792 nmlines = 0;
|
|
|
4793
|
|
|
4794 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines
|
|
|
4795 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum)
|
|
717
|
4796 if (chk_modeline(lnum, flags) == FAIL)
|
|
7
|
4797 nmlines = 0;
|
|
|
4798 --entered;
|
|
|
4799 }
|
|
|
4800
|
|
|
4801 #include "version.h" /* for version number */
|
|
|
4802
|
|
|
4803 /*
|
|
|
4804 * chk_modeline() - check a single line for a mode string
|
|
|
4805 * Return FAIL if an error encountered.
|
|
|
4806 */
|
|
|
4807 static int
|
|
717
|
4808 chk_modeline(lnum, flags)
|
|
7
|
4809 linenr_T lnum;
|
|
717
|
4810 int flags; /* Same as for do_modelines(). */
|
|
7
|
4811 {
|
|
|
4812 char_u *s;
|
|
|
4813 char_u *e;
|
|
|
4814 char_u *linecopy; /* local copy of any modeline found */
|
|
|
4815 int prev;
|
|
|
4816 int vers;
|
|
|
4817 int end;
|
|
|
4818 int retval = OK;
|
|
|
4819 char_u *save_sourcing_name;
|
|
|
4820 linenr_T save_sourcing_lnum;
|
|
|
4821 #ifdef FEAT_EVAL
|
|
|
4822 scid_T save_SID;
|
|
|
4823 #endif
|
|
|
4824
|
|
|
4825 prev = -1;
|
|
|
4826 for (s = ml_get(lnum); *s != NUL; ++s)
|
|
|
4827 {
|
|
|
4828 if (prev == -1 || vim_isspace(prev))
|
|
|
4829 {
|
|
|
4830 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0)
|
|
|
4831 || STRNCMP(s, "vi:", (size_t)3) == 0)
|
|
|
4832 break;
|
|
|
4833 if (STRNCMP(s, "vim", 3) == 0)
|
|
|
4834 {
|
|
|
4835 if (s[3] == '<' || s[3] == '=' || s[3] == '>')
|
|
|
4836 e = s + 4;
|
|
|
4837 else
|
|
|
4838 e = s + 3;
|
|
|
4839 vers = getdigits(&e);
|
|
|
4840 if (*e == ':'
|
|
|
4841 && (s[3] == ':'
|
|
|
4842 || (VIM_VERSION_100 >= vers && isdigit(s[3]))
|
|
|
4843 || (VIM_VERSION_100 < vers && s[3] == '<')
|
|
|
4844 || (VIM_VERSION_100 > vers && s[3] == '>')
|
|
|
4845 || (VIM_VERSION_100 == vers && s[3] == '=')))
|
|
|
4846 break;
|
|
|
4847 }
|
|
|
4848 }
|
|
|
4849 prev = *s;
|
|
|
4850 }
|
|
|
4851
|
|
|
4852 if (*s)
|
|
|
4853 {
|
|
|
4854 do /* skip over "ex:", "vi:" or "vim:" */
|
|
|
4855 ++s;
|
|
|
4856 while (s[-1] != ':');
|
|
|
4857
|
|
|
4858 s = linecopy = vim_strsave(s); /* copy the line, it will change */
|
|
|
4859 if (linecopy == NULL)
|
|
|
4860 return FAIL;
|
|
|
4861
|
|
|
4862 save_sourcing_lnum = sourcing_lnum;
|
|
|
4863 save_sourcing_name = sourcing_name;
|
|
|
4864 sourcing_lnum = lnum; /* prepare for emsg() */
|
|
|
4865 sourcing_name = (char_u *)"modelines";
|
|
|
4866
|
|
|
4867 end = FALSE;
|
|
|
4868 while (end == FALSE)
|
|
|
4869 {
|
|
|
4870 s = skipwhite(s);
|
|
|
4871 if (*s == NUL)
|
|
|
4872 break;
|
|
|
4873
|
|
|
4874 /*
|
|
|
4875 * Find end of set command: ':' or end of line.
|
|
|
4876 * Skip over "\:", replacing it with ":".
|
|
|
4877 */
|
|
|
4878 for (e = s; *e != ':' && *e != NUL; ++e)
|
|
|
4879 if (e[0] == '\\' && e[1] == ':')
|
|
1618
|
4880 STRMOVE(e, e + 1);
|
|
7
|
4881 if (*e == NUL)
|
|
|
4882 end = TRUE;
|
|
|
4883
|
|
|
4884 /*
|
|
|
4885 * If there is a "set" command, require a terminating ':' and
|
|
|
4886 * ignore the stuff after the ':'.
|
|
|
4887 * "vi:set opt opt opt: foo" -- foo not interpreted
|
|
|
4888 * "vi:opt opt opt: foo" -- foo interpreted
|
|
|
4889 * Accept "se" for compatibility with Elvis.
|
|
|
4890 */
|
|
|
4891 if (STRNCMP(s, "set ", (size_t)4) == 0
|
|
|
4892 || STRNCMP(s, "se ", (size_t)3) == 0)
|
|
|
4893 {
|
|
|
4894 if (*e != ':') /* no terminating ':'? */
|
|
|
4895 break;
|
|
|
4896 end = TRUE;
|
|
|
4897 s = vim_strchr(s, ' ') + 1;
|
|
|
4898 }
|
|
|
4899 *e = NUL; /* truncate the set command */
|
|
|
4900
|
|
|
4901 if (*s != NUL) /* skip over an empty "::" */
|
|
|
4902 {
|
|
|
4903 #ifdef FEAT_EVAL
|
|
|
4904 save_SID = current_SID;
|
|
|
4905 current_SID = SID_MODELINE;
|
|
|
4906 #endif
|
|
717
|
4907 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags);
|
|
7
|
4908 #ifdef FEAT_EVAL
|
|
|
4909 current_SID = save_SID;
|
|
|
4910 #endif
|
|
|
4911 if (retval == FAIL) /* stop if error found */
|
|
|
4912 break;
|
|
|
4913 }
|
|
|
4914 s = e + 1; /* advance to next part */
|
|
|
4915 }
|
|
|
4916
|
|
|
4917 sourcing_lnum = save_sourcing_lnum;
|
|
|
4918 sourcing_name = save_sourcing_name;
|
|
|
4919
|
|
|
4920 vim_free(linecopy);
|
|
|
4921 }
|
|
|
4922 return retval;
|
|
|
4923 }
|
|
|
4924
|
|
1559
|
4925 #if defined(FEAT_VIMINFO) || defined(PROTO)
|
|
7
|
4926 int
|
|
|
4927 read_viminfo_bufferlist(virp, writing)
|
|
|
4928 vir_T *virp;
|
|
|
4929 int writing;
|
|
|
4930 {
|
|
|
4931 char_u *tab;
|
|
|
4932 linenr_T lnum;
|
|
|
4933 colnr_T col;
|
|
|
4934 buf_T *buf;
|
|
|
4935 char_u *sfname;
|
|
|
4936 char_u *xline;
|
|
|
4937
|
|
|
4938 /* Handle long line and escaped characters. */
|
|
|
4939 xline = viminfo_readstring(virp, 1, FALSE);
|
|
|
4940
|
|
|
4941 /* don't read in if there are files on the command-line or if writing: */
|
|
|
4942 if (xline != NULL && !writing && ARGCOUNT == 0
|
|
|
4943 && find_viminfo_parameter('%') != NULL)
|
|
|
4944 {
|
|
|
4945 /* Format is: <fname> Tab <lnum> Tab <col>.
|
|
|
4946 * Watch out for a Tab in the file name, work from the end. */
|
|
|
4947 lnum = 0;
|
|
|
4948 col = 0;
|
|
|
4949 tab = vim_strrchr(xline, '\t');
|
|
|
4950 if (tab != NULL)
|
|
|
4951 {
|
|
|
4952 *tab++ = '\0';
|
|
|
4953 col = atoi((char *)tab);
|
|
|
4954 tab = vim_strrchr(xline, '\t');
|
|
|
4955 if (tab != NULL)
|
|
|
4956 {
|
|
|
4957 *tab++ = '\0';
|
|
|
4958 lnum = atol((char *)tab);
|
|
|
4959 }
|
|
|
4960 }
|
|
|
4961
|
|
|
4962 /* Expand "~/" in the file name at "line + 1" to a full path.
|
|
|
4963 * Then try shortening it by comparing with the current directory */
|
|
|
4964 expand_env(xline, NameBuff, MAXPATHL);
|
|
1411
|
4965 sfname = shorten_fname1(NameBuff);
|
|
7
|
4966
|
|
|
4967 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED);
|
|
|
4968 if (buf != NULL) /* just in case... */
|
|
|
4969 {
|
|
|
4970 buf->b_last_cursor.lnum = lnum;
|
|
|
4971 buf->b_last_cursor.col = col;
|
|
|
4972 buflist_setfpos(buf, curwin, lnum, col, FALSE);
|
|
|
4973 }
|
|
|
4974 }
|
|
|
4975 vim_free(xline);
|
|
|
4976
|
|
|
4977 return viminfo_readline(virp);
|
|
|
4978 }
|
|
|
4979
|
|
|
4980 void
|
|
|
4981 write_viminfo_bufferlist(fp)
|
|
|
4982 FILE *fp;
|
|
|
4983 {
|
|
|
4984 buf_T *buf;
|
|
|
4985 #ifdef FEAT_WINDOWS
|
|
|
4986 win_T *win;
|
|
671
|
4987 tabpage_T *tp;
|
|
7
|
4988 #endif
|
|
|
4989 char_u *line;
|
|
23
|
4990 int max_buffers;
|
|
7
|
4991
|
|
|
4992 if (find_viminfo_parameter('%') == NULL)
|
|
|
4993 return;
|
|
|
4994
|
|
23
|
4995 /* Without a number -1 is returned: do all buffers. */
|
|
|
4996 max_buffers = get_viminfo_parameter('%');
|
|
|
4997
|
|
7
|
4998 /* Allocate room for the file name, lnum and col. */
|
|
272
|
4999 line = alloc(MAXPATHL + 40);
|
|
7
|
5000 if (line == NULL)
|
|
|
5001 return;
|
|
|
5002
|
|
|
5003 #ifdef FEAT_WINDOWS
|
|
671
|
5004 FOR_ALL_TAB_WINDOWS(tp, win)
|
|
7
|
5005 set_last_cursor(win);
|
|
|
5006 #else
|
|
|
5007 set_last_cursor(curwin);
|
|
|
5008 #endif
|
|
|
5009
|
|
|
5010 fprintf(fp, _("\n# Buffer list:\n"));
|
|
|
5011 for (buf = firstbuf; buf != NULL ; buf = buf->b_next)
|
|
|
5012 {
|
|
|
5013 if (buf->b_fname == NULL
|
|
|
5014 || !buf->b_p_bl
|
|
|
5015 #ifdef FEAT_QUICKFIX
|
|
|
5016 || bt_quickfix(buf)
|
|
|
5017 #endif
|
|
|
5018 || removable(buf->b_ffname))
|
|
|
5019 continue;
|
|
|
5020
|
|
23
|
5021 if (max_buffers-- == 0)
|
|
|
5022 break;
|
|
7
|
5023 putc('%', fp);
|
|
|
5024 home_replace(NULL, buf->b_ffname, line, MAXPATHL, TRUE);
|
|
|
5025 sprintf((char *)line + STRLEN(line), "\t%ld\t%d",
|
|
|
5026 (long)buf->b_last_cursor.lnum,
|
|
|
5027 buf->b_last_cursor.col);
|
|
|
5028 viminfo_writestring(fp, line);
|
|
|
5029 }
|
|
|
5030 vim_free(line);
|
|
|
5031 }
|
|
|
5032 #endif
|
|
|
5033
|
|
|
5034
|
|
|
5035 /*
|
|
|
5036 * Return special buffer name.
|
|
|
5037 * Returns NULL when the buffer has a normal file name.
|
|
|
5038 */
|
|
|
5039 char *
|
|
|
5040 buf_spname(buf)
|
|
|
5041 buf_T *buf;
|
|
|
5042 {
|
|
|
5043 #if defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS)
|
|
|
5044 if (bt_quickfix(buf))
|
|
643
|
5045 {
|
|
1561
|
5046 win_T *win = NULL;
|
|
1559
|
5047 tabpage_T *tp;
|
|
643
|
5048
|
|
|
5049 /*
|
|
|
5050 * For location list window, w_llist_ref points to the location list.
|
|
|
5051 * For quickfix window, w_llist_ref is NULL.
|
|
|
5052 */
|
|
1559
|
5053 FOR_ALL_TAB_WINDOWS(tp, win)
|
|
643
|
5054 if (win->w_buffer == buf)
|
|
|
5055 break;
|
|
|
5056 if (win != NULL && win->w_llist_ref != NULL)
|
|
|
5057 return _("[Location List]");
|
|
|
5058 else
|
|
809
|
5059 return _("[Quickfix List]");
|
|
643
|
5060 }
|
|
7
|
5061 #endif
|
|
|
5062 #ifdef FEAT_QUICKFIX
|
|
|
5063 /* There is no _file_ when 'buftype' is "nofile", b_sfname
|
|
|
5064 * contains the name as specified by the user */
|
|
|
5065 if (bt_nofile(buf))
|
|
|
5066 {
|
|
|
5067 if (buf->b_sfname != NULL)
|
|
|
5068 return (char *)buf->b_sfname;
|
|
|
5069 return "[Scratch]";
|
|
|
5070 }
|
|
|
5071 #endif
|
|
|
5072 if (buf->b_fname == NULL)
|
|
9
|
5073 return _("[No Name]");
|
|
7
|
5074 return NULL;
|
|
|
5075 }
|
|
|
5076
|
|
|
5077
|
|
|
5078 #if defined(FEAT_SIGNS) || defined(PROTO)
|
|
|
5079 /*
|
|
|
5080 * Insert the sign into the signlist.
|
|
|
5081 */
|
|
|
5082 static void
|
|
|
5083 insert_sign(buf, prev, next, id, lnum, typenr)
|
|
|
5084 buf_T *buf; /* buffer to store sign in */
|
|
|
5085 signlist_T *prev; /* previous sign entry */
|
|
|
5086 signlist_T *next; /* next sign entry */
|
|
|
5087 int id; /* sign ID */
|
|
|
5088 linenr_T lnum; /* line number which gets the mark */
|
|
|
5089 int typenr; /* typenr of sign we are adding */
|
|
|
5090 {
|
|
|
5091 signlist_T *newsign;
|
|
|
5092
|
|
|
5093 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE);
|
|
|
5094 if (newsign != NULL)
|
|
|
5095 {
|
|
|
5096 newsign->id = id;
|
|
|
5097 newsign->lnum = lnum;
|
|
|
5098 newsign->typenr = typenr;
|
|
|
5099 newsign->next = next;
|
|
|
5100 #ifdef FEAT_NETBEANS_INTG
|
|
|
5101 newsign->prev = prev;
|
|
|
5102 if (next != NULL)
|
|
|
5103 next->prev = newsign;
|
|
|
5104 #endif
|
|
|
5105
|
|
|
5106 if (prev == NULL)
|
|
|
5107 {
|
|
|
5108 /* When adding first sign need to redraw the windows to create the
|
|
|
5109 * column for signs. */
|
|
|
5110 if (buf->b_signlist == NULL)
|
|
|
5111 {
|
|
|
5112 redraw_buf_later(buf, NOT_VALID);
|
|
|
5113 changed_cline_bef_curs();
|
|
|
5114 }
|
|
|
5115
|
|
|
5116 /* first sign in signlist */
|
|
|
5117 buf->b_signlist = newsign;
|
|
|
5118 }
|
|
|
5119 else
|
|
|
5120 prev->next = newsign;
|
|
|
5121 }
|
|
|
5122 }
|
|
|
5123
|
|
|
5124 /*
|
|
|
5125 * Add the sign into the signlist. Find the right spot to do it though.
|
|
|
5126 */
|
|
|
5127 void
|
|
|
5128 buf_addsign(buf, id, lnum, typenr)
|
|
|
5129 buf_T *buf; /* buffer to store sign in */
|
|
|
5130 int id; /* sign ID */
|
|
|
5131 linenr_T lnum; /* line number which gets the mark */
|
|
|
5132 int typenr; /* typenr of sign we are adding */
|
|
|
5133 {
|
|
|
5134 signlist_T *sign; /* a sign in the signlist */
|
|
|
5135 signlist_T *prev; /* the previous sign */
|
|
|
5136
|
|
|
5137 prev = NULL;
|
|
|
5138 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5139 {
|
|
|
5140 if (lnum == sign->lnum && id == sign->id)
|
|
|
5141 {
|
|
|
5142 sign->typenr = typenr;
|
|
|
5143 return;
|
|
|
5144 }
|
|
|
5145 else if (
|
|
|
5146 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */
|
|
|
5147 id < 0 &&
|
|
|
5148 #endif
|
|
|
5149 lnum < sign->lnum)
|
|
|
5150 {
|
|
|
5151 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */
|
|
|
5152 /* XXX - GRP: Is this because of sign slide problem? Or is it
|
|
|
5153 * really needed? Or is it because we allow multiple signs per
|
|
|
5154 * line? If so, should I add that feature to FEAT_SIGNS?
|
|
|
5155 */
|
|
|
5156 while (prev != NULL && prev->lnum == lnum)
|
|
|
5157 prev = prev->prev;
|
|
|
5158 if (prev == NULL)
|
|
|
5159 sign = buf->b_signlist;
|
|
|
5160 else
|
|
|
5161 sign = prev->next;
|
|
|
5162 #endif
|
|
|
5163 insert_sign(buf, prev, sign, id, lnum, typenr);
|
|
|
5164 return;
|
|
|
5165 }
|
|
|
5166 prev = sign;
|
|
|
5167 }
|
|
|
5168 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */
|
|
|
5169 /* XXX - GRP: See previous comment */
|
|
|
5170 while (prev != NULL && prev->lnum == lnum)
|
|
|
5171 prev = prev->prev;
|
|
|
5172 if (prev == NULL)
|
|
|
5173 sign = buf->b_signlist;
|
|
|
5174 else
|
|
|
5175 sign = prev->next;
|
|
|
5176 #endif
|
|
|
5177 insert_sign(buf, prev, sign, id, lnum, typenr);
|
|
|
5178
|
|
|
5179 return;
|
|
|
5180 }
|
|
|
5181
|
|
|
5182 int
|
|
|
5183 buf_change_sign_type(buf, markId, typenr)
|
|
|
5184 buf_T *buf; /* buffer to store sign in */
|
|
|
5185 int markId; /* sign ID */
|
|
|
5186 int typenr; /* typenr of sign we are adding */
|
|
|
5187 {
|
|
|
5188 signlist_T *sign; /* a sign in the signlist */
|
|
|
5189
|
|
|
5190 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5191 {
|
|
|
5192 if (sign->id == markId)
|
|
|
5193 {
|
|
|
5194 sign->typenr = typenr;
|
|
|
5195 return sign->lnum;
|
|
|
5196 }
|
|
|
5197 }
|
|
|
5198
|
|
|
5199 return 0;
|
|
|
5200 }
|
|
|
5201
|
|
|
5202 int_u
|
|
|
5203 buf_getsigntype(buf, lnum, type)
|
|
|
5204 buf_T *buf;
|
|
|
5205 linenr_T lnum;
|
|
|
5206 int type; /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */
|
|
|
5207 {
|
|
|
5208 signlist_T *sign; /* a sign in a b_signlist */
|
|
|
5209
|
|
|
5210 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5211 if (sign->lnum == lnum
|
|
|
5212 && (type == SIGN_ANY
|
|
|
5213 # ifdef FEAT_SIGN_ICONS
|
|
|
5214 || (type == SIGN_ICON
|
|
|
5215 && sign_get_image(sign->typenr) != NULL)
|
|
|
5216 # endif
|
|
|
5217 || (type == SIGN_TEXT
|
|
|
5218 && sign_get_text(sign->typenr) != NULL)
|
|
|
5219 || (type == SIGN_LINEHL
|
|
|
5220 && sign_get_attr(sign->typenr, TRUE) != 0)))
|
|
|
5221 return sign->typenr;
|
|
|
5222 return 0;
|
|
|
5223 }
|
|
|
5224
|
|
|
5225
|
|
|
5226 linenr_T
|
|
|
5227 buf_delsign(buf, id)
|
|
|
5228 buf_T *buf; /* buffer sign is stored in */
|
|
|
5229 int id; /* sign id */
|
|
|
5230 {
|
|
|
5231 signlist_T **lastp; /* pointer to pointer to current sign */
|
|
|
5232 signlist_T *sign; /* a sign in a b_signlist */
|
|
|
5233 signlist_T *next; /* the next sign in a b_signlist */
|
|
|
5234 linenr_T lnum; /* line number whose sign was deleted */
|
|
|
5235
|
|
|
5236 lastp = &buf->b_signlist;
|
|
|
5237 lnum = 0;
|
|
|
5238 for (sign = buf->b_signlist; sign != NULL; sign = next)
|
|
|
5239 {
|
|
|
5240 next = sign->next;
|
|
|
5241 if (sign->id == id)
|
|
|
5242 {
|
|
|
5243 *lastp = next;
|
|
|
5244 #ifdef FEAT_NETBEANS_INTG
|
|
|
5245 if (next != NULL)
|
|
|
5246 next->prev = sign->prev;
|
|
|
5247 #endif
|
|
|
5248 lnum = sign->lnum;
|
|
|
5249 vim_free(sign);
|
|
|
5250 break;
|
|
|
5251 }
|
|
|
5252 else
|
|
|
5253 lastp = &sign->next;
|
|
|
5254 }
|
|
|
5255
|
|
|
5256 /* When deleted the last sign need to redraw the windows to remove the
|
|
|
5257 * sign column. */
|
|
|
5258 if (buf->b_signlist == NULL)
|
|
|
5259 {
|
|
|
5260 redraw_buf_later(buf, NOT_VALID);
|
|
|
5261 changed_cline_bef_curs();
|
|
|
5262 }
|
|
|
5263
|
|
|
5264 return lnum;
|
|
|
5265 }
|
|
|
5266
|
|
|
5267
|
|
|
5268 /*
|
|
|
5269 * Find the line number of the sign with the requested id. If the sign does
|
|
|
5270 * not exist, return 0 as the line number. This will still let the correct file
|
|
|
5271 * get loaded.
|
|
|
5272 */
|
|
|
5273 int
|
|
|
5274 buf_findsign(buf, id)
|
|
|
5275 buf_T *buf; /* buffer to store sign in */
|
|
|
5276 int id; /* sign ID */
|
|
|
5277 {
|
|
|
5278 signlist_T *sign; /* a sign in the signlist */
|
|
|
5279
|
|
|
5280 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5281 if (sign->id == id)
|
|
|
5282 return sign->lnum;
|
|
|
5283
|
|
|
5284 return 0;
|
|
|
5285 }
|
|
|
5286
|
|
|
5287 int
|
|
|
5288 buf_findsign_id(buf, lnum)
|
|
|
5289 buf_T *buf; /* buffer whose sign we are searching for */
|
|
|
5290 linenr_T lnum; /* line number of sign */
|
|
|
5291 {
|
|
|
5292 signlist_T *sign; /* a sign in the signlist */
|
|
|
5293
|
|
|
5294 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5295 if (sign->lnum == lnum)
|
|
|
5296 return sign->id;
|
|
|
5297
|
|
|
5298 return 0;
|
|
|
5299 }
|
|
|
5300
|
|
|
5301
|
|
|
5302 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO)
|
|
|
5303 /* see if a given type of sign exists on a specific line */
|
|
|
5304 int
|
|
|
5305 buf_findsigntype_id(buf, lnum, typenr)
|
|
|
5306 buf_T *buf; /* buffer whose sign we are searching for */
|
|
|
5307 linenr_T lnum; /* line number of sign */
|
|
|
5308 int typenr; /* sign type number */
|
|
|
5309 {
|
|
|
5310 signlist_T *sign; /* a sign in the signlist */
|
|
|
5311
|
|
|
5312 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5313 if (sign->lnum == lnum && sign->typenr == typenr)
|
|
|
5314 return sign->id;
|
|
|
5315
|
|
|
5316 return 0;
|
|
|
5317 }
|
|
|
5318
|
|
|
5319
|
|
|
5320 # if defined(FEAT_SIGN_ICONS) || defined(PROTO)
|
|
|
5321 /* return the number of icons on the given line */
|
|
|
5322 int
|
|
|
5323 buf_signcount(buf, lnum)
|
|
|
5324 buf_T *buf;
|
|
|
5325 linenr_T lnum;
|
|
|
5326 {
|
|
|
5327 signlist_T *sign; /* a sign in the signlist */
|
|
|
5328 int count = 0;
|
|
|
5329
|
|
|
5330 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5331 if (sign->lnum == lnum)
|
|
|
5332 if (sign_get_image(sign->typenr) != NULL)
|
|
|
5333 count++;
|
|
|
5334
|
|
|
5335 return count;
|
|
|
5336 }
|
|
|
5337 # endif /* FEAT_SIGN_ICONS */
|
|
|
5338 # endif /* FEAT_NETBEANS_INTG */
|
|
|
5339
|
|
|
5340
|
|
|
5341 /*
|
|
|
5342 * Delete signs in buffer "buf".
|
|
|
5343 */
|
|
|
5344 static void
|
|
|
5345 buf_delete_signs(buf)
|
|
|
5346 buf_T *buf;
|
|
|
5347 {
|
|
|
5348 signlist_T *next;
|
|
|
5349
|
|
|
5350 while (buf->b_signlist != NULL)
|
|
|
5351 {
|
|
|
5352 next = buf->b_signlist->next;
|
|
|
5353 vim_free(buf->b_signlist);
|
|
|
5354 buf->b_signlist = next;
|
|
|
5355 }
|
|
|
5356 }
|
|
|
5357
|
|
|
5358 /*
|
|
|
5359 * Delete all signs in all buffers.
|
|
|
5360 */
|
|
|
5361 void
|
|
|
5362 buf_delete_all_signs()
|
|
|
5363 {
|
|
|
5364 buf_T *buf; /* buffer we are checking for signs */
|
|
|
5365
|
|
|
5366 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
5367 if (buf->b_signlist != NULL)
|
|
|
5368 {
|
|
|
5369 /* Need to redraw the windows to remove the sign column. */
|
|
|
5370 redraw_buf_later(buf, NOT_VALID);
|
|
|
5371 buf_delete_signs(buf);
|
|
|
5372 }
|
|
|
5373 }
|
|
|
5374
|
|
|
5375 /*
|
|
|
5376 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers.
|
|
|
5377 */
|
|
|
5378 void
|
|
|
5379 sign_list_placed(rbuf)
|
|
|
5380 buf_T *rbuf;
|
|
|
5381 {
|
|
|
5382 buf_T *buf;
|
|
|
5383 signlist_T *p;
|
|
|
5384 char lbuf[BUFSIZ];
|
|
|
5385
|
|
|
5386 MSG_PUTS_TITLE(_("\n--- Signs ---"));
|
|
|
5387 msg_putchar('\n');
|
|
|
5388 if (rbuf == NULL)
|
|
|
5389 buf = firstbuf;
|
|
|
5390 else
|
|
|
5391 buf = rbuf;
|
|
|
5392 while (buf != NULL)
|
|
|
5393 {
|
|
|
5394 if (buf->b_signlist != NULL)
|
|
|
5395 {
|
|
272
|
5396 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname);
|
|
7
|
5397 MSG_PUTS_ATTR(lbuf, hl_attr(HLF_D));
|
|
|
5398 msg_putchar('\n');
|
|
|
5399 }
|
|
|
5400 for (p = buf->b_signlist; p != NULL; p = p->next)
|
|
|
5401 {
|
|
272
|
5402 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"),
|
|
7
|
5403 (long)p->lnum, p->id, sign_typenr2name(p->typenr));
|
|
|
5404 MSG_PUTS(lbuf);
|
|
|
5405 msg_putchar('\n');
|
|
|
5406 }
|
|
|
5407 if (rbuf != NULL)
|
|
|
5408 break;
|
|
|
5409 buf = buf->b_next;
|
|
|
5410 }
|
|
|
5411 }
|
|
|
5412
|
|
|
5413 /*
|
|
|
5414 * Adjust a placed sign for inserted/deleted lines.
|
|
|
5415 */
|
|
|
5416 void
|
|
|
5417 sign_mark_adjust(line1, line2, amount, amount_after)
|
|
|
5418 linenr_T line1;
|
|
|
5419 linenr_T line2;
|
|
|
5420 long amount;
|
|
|
5421 long amount_after;
|
|
|
5422 {
|
|
|
5423 signlist_T *sign; /* a sign in a b_signlist */
|
|
|
5424
|
|
|
5425 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5426 {
|
|
|
5427 if (sign->lnum >= line1 && sign->lnum <= line2)
|
|
|
5428 {
|
|
|
5429 if (amount == MAXLNUM)
|
|
|
5430 sign->lnum = line1;
|
|
|
5431 else
|
|
|
5432 sign->lnum += amount;
|
|
|
5433 }
|
|
|
5434 else if (sign->lnum > line2)
|
|
|
5435 sign->lnum += amount_after;
|
|
|
5436 }
|
|
|
5437 }
|
|
|
5438 #endif /* FEAT_SIGNS */
|
|
|
5439
|
|
|
5440 /*
|
|
|
5441 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed.
|
|
|
5442 */
|
|
|
5443 void
|
|
|
5444 set_buflisted(on)
|
|
|
5445 int on;
|
|
|
5446 {
|
|
|
5447 if (on != curbuf->b_p_bl)
|
|
|
5448 {
|
|
|
5449 curbuf->b_p_bl = on;
|
|
|
5450 #ifdef FEAT_AUTOCMD
|
|
|
5451 if (on)
|
|
|
5452 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf);
|
|
|
5453 else
|
|
|
5454 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf);
|
|
|
5455 #endif
|
|
|
5456 }
|
|
|
5457 }
|
|
|
5458
|
|
|
5459 /*
|
|
|
5460 * Read the file for "buf" again and check if the contents changed.
|
|
|
5461 * Return TRUE if it changed or this could not be checked.
|
|
|
5462 */
|
|
|
5463 int
|
|
|
5464 buf_contents_changed(buf)
|
|
|
5465 buf_T *buf;
|
|
|
5466 {
|
|
|
5467 buf_T *newbuf;
|
|
|
5468 int differ = TRUE;
|
|
|
5469 linenr_T lnum;
|
|
|
5470 aco_save_T aco;
|
|
|
5471 exarg_T ea;
|
|
|
5472
|
|
|
5473 /* Allocate a buffer without putting it in the buffer list. */
|
|
|
5474 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY);
|
|
|
5475 if (newbuf == NULL)
|
|
|
5476 return TRUE;
|
|
|
5477
|
|
|
5478 /* Force the 'fileencoding' and 'fileformat' to be equal. */
|
|
|
5479 if (prep_exarg(&ea, buf) == FAIL)
|
|
|
5480 {
|
|
|
5481 wipe_buffer(newbuf, FALSE);
|
|
|
5482 return TRUE;
|
|
|
5483 }
|
|
|
5484
|
|
|
5485 /* set curwin/curbuf to buf and save a few things */
|
|
|
5486 aucmd_prepbuf(&aco, newbuf);
|
|
|
5487
|
|
625
|
5488 if (ml_open(curbuf) == OK
|
|
7
|
5489 && readfile(buf->b_ffname, buf->b_fname,
|
|
|
5490 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM,
|
|
|
5491 &ea, READ_NEW | READ_DUMMY) == OK)
|
|
|
5492 {
|
|
|
5493 /* compare the two files line by line */
|
|
|
5494 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count)
|
|
|
5495 {
|
|
|
5496 differ = FALSE;
|
|
|
5497 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum)
|
|
|
5498 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0)
|
|
|
5499 {
|
|
|
5500 differ = TRUE;
|
|
|
5501 break;
|
|
|
5502 }
|
|
|
5503 }
|
|
|
5504 }
|
|
|
5505 vim_free(ea.cmd);
|
|
|
5506
|
|
|
5507 /* restore curwin/curbuf and a few other things */
|
|
|
5508 aucmd_restbuf(&aco);
|
|
|
5509
|
|
|
5510 if (curbuf != newbuf) /* safety check */
|
|
|
5511 wipe_buffer(newbuf, FALSE);
|
|
|
5512
|
|
|
5513 return differ;
|
|
|
5514 }
|
|
|
5515
|
|
|
5516 /*
|
|
|
5517 * Wipe out a buffer and decrement the last buffer number if it was used for
|
|
|
5518 * this buffer. Call this to wipe out a temp buffer that does not contain any
|
|
|
5519 * marks.
|
|
|
5520 */
|
|
|
5521 /*ARGSUSED*/
|
|
|
5522 void
|
|
|
5523 wipe_buffer(buf, aucmd)
|
|
|
5524 buf_T *buf;
|
|
|
5525 int aucmd; /* When TRUE trigger autocommands. */
|
|
|
5526 {
|
|
|
5527 if (buf->b_fnum == top_file_num - 1)
|
|
|
5528 --top_file_num;
|
|
|
5529
|
|
|
5530 #ifdef FEAT_AUTOCMD
|
|
|
5531 if (!aucmd) /* Don't trigger BufDelete autocommands here. */
|
|
1410
|
5532 block_autocmds();
|
|
7
|
5533 #endif
|
|
|
5534 close_buffer(NULL, buf, DOBUF_WIPE);
|
|
|
5535 #ifdef FEAT_AUTOCMD
|
|
|
5536 if (!aucmd)
|
|
1410
|
5537 unblock_autocmds();
|
|
7
|
5538 #endif
|
|
|
5539 }
|
