annotate src/ex_cmds.c @ 891:e6bd96f2d7b8 v7.0.017

updated for version 7.0-017
author vimboss
date Sat, 13 May 2006 15:22:39 +0000
parents 2c885fab04e3
children b2dcb8457067
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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 * ex_cmds.c: some functions for command line commands
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12 */
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13
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14 #include "vim.h"
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15 #ifdef HAVE_FCNTL_H
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16 # include <fcntl.h>
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17 #endif
7
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18 #include "version.h"
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19
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20 #ifdef FEAT_EX_EXTRA
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21 static int linelen __ARGS((int *has_tab));
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22 #endif
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23 static void do_filter __ARGS((linenr_T line1, linenr_T line2, exarg_T *eap, char_u *cmd, int do_in, int do_out));
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24 #ifdef FEAT_VIMINFO
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25 static char_u *viminfo_filename __ARGS((char_u *));
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26 static void do_viminfo __ARGS((FILE *fp_in, FILE *fp_out, int want_info, int want_marks, int force_read));
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27 static int viminfo_encoding __ARGS((vir_T *virp));
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28 static int read_viminfo_up_to_marks __ARGS((vir_T *virp, int forceit, int writing));
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29 #endif
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30
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31 static int check_overwrite __ARGS((exarg_T *eap, buf_T *buf, char_u *fname, char_u *ffname, int other));
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32 static int check_readonly __ARGS((int *forceit, buf_T *buf));
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33 #ifdef FEAT_AUTOCMD
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34 static void delbuf_msg __ARGS((char_u *name));
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35 #endif
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36 static int
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37 #ifdef __BORLANDC__
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38 _RTLENTRYF
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39 #endif
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40 help_compare __ARGS((const void *s1, const void *s2));
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41
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42 /*
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43 * ":ascii" and "ga".
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44 */
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45 /*ARGSUSED*/
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46 void
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47 do_ascii(eap)
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48 exarg_T *eap;
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49 {
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50 int c;
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51 char buf1[20];
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52 char buf2[20];
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53 char_u buf3[7];
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54 #ifdef FEAT_MBYTE
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55 int cc[MAX_MCO];
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56 int ci = 0;
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57 int len;
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58
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59 if (enc_utf8)
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60 c = utfc_ptr2char(ml_get_cursor(), cc);
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61 else
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62 #endif
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63 c = gchar_cursor();
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64 if (c == NUL)
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65 {
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66 MSG("NUL");
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67 return;
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68 }
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69
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70 #ifdef FEAT_MBYTE
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71 IObuff[0] = NUL;
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72 if (!has_mbyte || (enc_dbcs != 0 && c < 0x100) || c < 0x80)
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73 #endif
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74 {
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75 if (c == NL) /* NUL is stored as NL */
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76 c = NUL;
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77 if (vim_isprintc_strict(c) && (c < ' '
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78 #ifndef EBCDIC
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79 || c > '~'
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80 #endif
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81 ))
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82 {
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83 transchar_nonprint(buf3, c);
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84 sprintf(buf1, " <%s>", (char *)buf3);
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85 }
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86 else
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87 buf1[0] = NUL;
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88 #ifndef EBCDIC
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89 if (c >= 0x80)
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90 sprintf(buf2, " <M-%s>", transchar(c & 0x7f));
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91 else
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92 #endif
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93 buf2[0] = NUL;
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94 vim_snprintf((char *)IObuff, IOSIZE,
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95 _("<%s>%s%s %d, Hex %02x, Octal %03o"),
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96 transchar(c), buf1, buf2, c, c, c);
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97 #ifdef FEAT_MBYTE
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98 c = cc[ci++];
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99 #endif
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100 }
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101
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102 #ifdef FEAT_MBYTE
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103 /* Repeat for combining characters. */
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104 while (has_mbyte && (c >= 0x100 || (enc_utf8 && c >= 0x80)))
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105 {
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106 len = (int)STRLEN(IObuff);
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107 /* This assumes every multi-byte char is printable... */
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108 if (len > 0)
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109 IObuff[len++] = ' ';
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110 IObuff[len++] = '<';
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111 if (utf_iscomposing(c)
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112 # ifdef USE_GUI
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113 && !gui.in_use
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114 # endif
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115 )
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116 IObuff[len++] = ' '; /* draw composing char on top of a space */
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117 len += (*mb_char2bytes)(c, IObuff + len);
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118 vim_snprintf((char *)IObuff + len, IOSIZE - len,
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119 c < 0x10000 ? _("> %d, Hex %04x, Octal %o")
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120 : _("> %d, Hex %08x, Octal %o"), c, c, c);
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121 if (ci == MAX_MCO)
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122 break;
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123 c = cc[ci++];
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124 }
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125 #endif
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126
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127 msg(IObuff);
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128 }
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129
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130 #if defined(FEAT_EX_EXTRA) || defined(PROTO)
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131 /*
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132 * ":left", ":center" and ":right": align text.
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133 */
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134 void
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135 ex_align(eap)
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136 exarg_T *eap;
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137 {
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138 pos_T save_curpos;
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139 int len;
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140 int indent = 0;
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141 int new_indent;
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142 int has_tab;
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143 int width;
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144
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145 #ifdef FEAT_RIGHTLEFT
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146 if (curwin->w_p_rl)
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147 {
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148 /* switch left and right aligning */
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149 if (eap->cmdidx == CMD_right)
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150 eap->cmdidx = CMD_left;
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151 else if (eap->cmdidx == CMD_left)
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152 eap->cmdidx = CMD_right;
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153 }
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154 #endif
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155
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156 width = atoi((char *)eap->arg);
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157 save_curpos = curwin->w_cursor;
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158 if (eap->cmdidx == CMD_left) /* width is used for new indent */
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159 {
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160 if (width >= 0)
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161 indent = width;
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162 }
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163 else
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164 {
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165 /*
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166 * if 'textwidth' set, use it
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167 * else if 'wrapmargin' set, use it
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168 * if invalid value, use 80
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169 */
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170 if (width <= 0)
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171 width = curbuf->b_p_tw;
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172 if (width == 0 && curbuf->b_p_wm > 0)
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173 width = W_WIDTH(curwin) - curbuf->b_p_wm;
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174 if (width <= 0)
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175 width = 80;
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176 }
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177
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178 if (u_save((linenr_T)(eap->line1 - 1), (linenr_T)(eap->line2 + 1)) == FAIL)
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179 return;
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180
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181 for (curwin->w_cursor.lnum = eap->line1;
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182 curwin->w_cursor.lnum <= eap->line2; ++curwin->w_cursor.lnum)
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183 {
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184 if (eap->cmdidx == CMD_left) /* left align */
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185 new_indent = indent;
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186 else
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187 {
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188 len = linelen(eap->cmdidx == CMD_right ? &has_tab
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189 : NULL) - get_indent();
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190
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191 if (len <= 0) /* skip blank lines */
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192 continue;
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193
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194 if (eap->cmdidx == CMD_center)
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195 new_indent = (width - len) / 2;
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parents:
diff changeset
196 else
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parents:
diff changeset
197 {
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parents:
diff changeset
198 new_indent = width - len; /* right align */
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parents:
diff changeset
199
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parents:
diff changeset
200 /*
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vimboss
parents:
diff changeset
201 * Make sure that embedded TABs don't make the text go too far
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vimboss
parents:
diff changeset
202 * to the right.
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parents:
diff changeset
203 */
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parents:
diff changeset
204 if (has_tab)
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vimboss
parents:
diff changeset
205 while (new_indent > 0)
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parents:
diff changeset
206 {
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parents:
diff changeset
207 (void)set_indent(new_indent, 0);
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parents:
diff changeset
208 if (linelen(NULL) <= width)
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parents:
diff changeset
209 {
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vimboss
parents:
diff changeset
210 /*
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parents:
diff changeset
211 * Now try to move the line as much as possible to
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parents:
diff changeset
212 * the right. Stop when it moves too far.
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parents:
diff changeset
213 */
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parents:
diff changeset
214 do
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parents:
diff changeset
215 (void)set_indent(++new_indent, 0);
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parents:
diff changeset
216 while (linelen(NULL) <= width);
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parents:
diff changeset
217 --new_indent;
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parents:
diff changeset
218 break;
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parents:
diff changeset
219 }
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parents:
diff changeset
220 --new_indent;
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parents:
diff changeset
221 }
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parents:
diff changeset
222 }
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vimboss
parents:
diff changeset
223 }
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parents:
diff changeset
224 if (new_indent < 0)
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parents:
diff changeset
225 new_indent = 0;
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parents:
diff changeset
226 (void)set_indent(new_indent, 0); /* set indent */
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parents:
diff changeset
227 }
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228 changed_lines(eap->line1, 0, eap->line2 + 1, 0L);
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diff changeset
229 curwin->w_cursor = save_curpos;
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parents:
diff changeset
230 beginline(BL_WHITE | BL_FIX);
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parents:
diff changeset
231 }
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parents:
diff changeset
232
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parents:
diff changeset
233 /*
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vimboss
parents:
diff changeset
234 * Get the length of the current line, excluding trailing white space.
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parents:
diff changeset
235 */
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parents:
diff changeset
236 static int
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parents:
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237 linelen(has_tab)
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parents:
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238 int *has_tab;
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parents:
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239 {
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parents:
diff changeset
240 char_u *line;
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parents:
diff changeset
241 char_u *first;
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parents:
diff changeset
242 char_u *last;
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parents:
diff changeset
243 int save;
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parents:
diff changeset
244 int len;
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parents:
diff changeset
245
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vimboss
parents:
diff changeset
246 /* find the first non-blank character */
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parents:
diff changeset
247 line = ml_get_curline();
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parents:
diff changeset
248 first = skipwhite(line);
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parents:
diff changeset
249
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vimboss
parents:
diff changeset
250 /* find the character after the last non-blank character */
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parents:
diff changeset
251 for (last = first + STRLEN(first);
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vimboss
parents:
diff changeset
252 last > first && vim_iswhite(last[-1]); --last)
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parents:
diff changeset
253 ;
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parents:
diff changeset
254 save = *last;
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parents:
diff changeset
255 *last = NUL;
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vimboss
parents:
diff changeset
256 len = linetabsize(line); /* get line length */
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vimboss
parents:
diff changeset
257 if (has_tab != NULL) /* check for embedded TAB */
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vimboss
parents:
diff changeset
258 *has_tab = (vim_strrchr(first, TAB) != NULL);
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vimboss
parents:
diff changeset
259 *last = save;
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parents:
diff changeset
260
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parents:
diff changeset
261 return len;
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parents:
diff changeset
262 }
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parents:
diff changeset
263
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diff changeset
264 /* Buffer for two lines used during sorting. They are allocated to
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parents: 825
diff changeset
265 * contain the longest line being sorted. */
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diff changeset
266 static char_u *sortbuf1;
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diff changeset
267 static char_u *sortbuf2;
284
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parents: 279
diff changeset
268
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parents: 279
diff changeset
269 static int sort_ic; /* ignore case */
294
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parents: 289
diff changeset
270 static int sort_nr; /* sort on number */
826
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diff changeset
271 static int sort_rx; /* sort on regex instead of skipping it */
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diff changeset
272
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diff changeset
273 static int sort_abort; /* flag to indicate if sorting has been interrupted */
294
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parents: 289
diff changeset
274
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vimboss
parents: 289
diff changeset
275 /* Struct to store info to be sorted. */
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vimboss
parents: 289
diff changeset
276 typedef struct
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vimboss
parents: 289
diff changeset
277 {
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parents: 289
diff changeset
278 linenr_T lnum; /* line number */
826
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parents: 825
diff changeset
279 long start_col_nr; /* starting column number or number */
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parents: 825
diff changeset
280 long end_col_nr; /* ending column number */
294
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vimboss
parents: 289
diff changeset
281 } sorti_T;
284
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parents: 279
diff changeset
282
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parents: 279
diff changeset
283 static int
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parents: 279
diff changeset
284 #ifdef __BORLANDC__
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parents: 279
diff changeset
285 _RTLENTRYF
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parents: 279
diff changeset
286 #endif
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vimboss
parents: 279
diff changeset
287 sort_compare __ARGS((const void *s1, const void *s2));
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parents: 279
diff changeset
288
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parents: 279
diff changeset
289 static int
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parents: 279
diff changeset
290 #ifdef __BORLANDC__
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parents: 279
diff changeset
291 _RTLENTRYF
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parents: 279
diff changeset
292 #endif
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parents: 279
diff changeset
293 sort_compare(s1, s2)
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parents: 279
diff changeset
294 const void *s1;
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parents: 279
diff changeset
295 const void *s2;
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parents: 279
diff changeset
296 {
294
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parents: 289
diff changeset
297 sorti_T l1 = *(sorti_T *)s1;
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parents: 289
diff changeset
298 sorti_T l2 = *(sorti_T *)s2;
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parents: 825
diff changeset
299 int result = 0;
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parents: 825
diff changeset
300
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vimboss
parents: 825
diff changeset
301 /* If the user interrupts, there's no way to stop qsort() immediately, but
834
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parents: 826
diff changeset
302 * if we return 0 every time, qsort will assume it's done sorting and
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vimboss
parents: 826
diff changeset
303 * exit. */
826
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vimboss
parents: 825
diff changeset
304 if (sort_abort)
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
305 return 0;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
306 fast_breakcheck();
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
307 if (got_int)
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
308 sort_abort = TRUE;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
309
834
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parents: 826
diff changeset
310 /* When sorting numbers "start_col_nr" is the number, not the column
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vimboss
parents: 826
diff changeset
311 * number. */
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
312 if (sort_nr)
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
313 result = l1.start_col_nr - l2.start_col_nr;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
314 else
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vimboss
parents: 825
diff changeset
315 {
834
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parents: 826
diff changeset
316 /* We need to copy one line into "sortbuf1", because there is no
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
317 * guarantee that the first pointer becomes invalid when obtaining the
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
318 * second one. */
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
319 STRNCPY(sortbuf1, ml_get(l1.lnum) + l1.start_col_nr,
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
320 l1.end_col_nr - l1.start_col_nr + 1);
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
321 sortbuf1[l1.end_col_nr - l1.start_col_nr] = 0;
834
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
322 STRNCPY(sortbuf2, ml_get(l2.lnum) + l2.start_col_nr,
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
323 l2.end_col_nr - l2.start_col_nr + 1);
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
324 sortbuf2[l2.end_col_nr - l2.start_col_nr] = 0;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
325
834
5117153003bd updated for version 7.0e
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parents: 826
diff changeset
326 result = sort_ic ? STRICMP(sortbuf1, sortbuf2)
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
327 : STRCMP(sortbuf1, sortbuf2);
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
328 }
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
329
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vimboss
parents: 826
diff changeset
330 /* If two lines have the same value, preserve the original line order. */
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
331 if (result == 0)
834
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
332 return (int)(l1.lnum - l2.lnum);
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
333 return result;
284
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vimboss
parents: 279
diff changeset
334 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
335
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
336 /*
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
337 * ":sort".
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
338 */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
339 void
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vimboss
parents: 279
diff changeset
340 ex_sort(eap)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
341 exarg_T *eap;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
342 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
343 regmatch_T regmatch;
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vimboss
parents: 279
diff changeset
344 int len;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
345 linenr_T lnum;
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vimboss
parents: 279
diff changeset
346 long maxlen = 0;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
347 sorti_T *nrs;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
348 size_t count = eap->line2 - eap->line1 + 1;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
349 size_t i;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
350 char_u *p;
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vimboss
parents: 279
diff changeset
351 char_u *s;
826
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vimboss
parents: 825
diff changeset
352 char_u *s2;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
353 char_u c; /* temporary character storage */
284
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vimboss
parents: 279
diff changeset
354 int unique = FALSE;
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vimboss
parents: 279
diff changeset
355 long deleted;
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
356 colnr_T start_col;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
357 colnr_T end_col;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
358 int sort_oct; /* sort on octal number */
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
359 int sort_hex; /* sort on hex number */
284
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vimboss
parents: 279
diff changeset
360
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vimboss
parents: 279
diff changeset
361 if (u_save((linenr_T)(eap->line1 - 1), (linenr_T)(eap->line2 + 1)) == FAIL)
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vimboss
parents: 279
diff changeset
362 return;
826
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vimboss
parents: 825
diff changeset
363 sortbuf1 = NULL;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
364 sortbuf2 = NULL;
284
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vimboss
parents: 279
diff changeset
365 regmatch.regprog = NULL;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
366 nrs = (sorti_T *)lalloc((long_u)(count * sizeof(sorti_T)), TRUE);
284
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vimboss
parents: 279
diff changeset
367 if (nrs == NULL)
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
368 goto sortend;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
369
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vimboss
parents: 825
diff changeset
370 sort_abort = sort_ic = sort_rx = sort_nr = sort_oct = sort_hex = 0;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
371
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
372 for (p = eap->arg; *p != NUL; ++p)
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vimboss
parents: 279
diff changeset
373 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
374 if (vim_iswhite(*p))
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vimboss
parents: 279
diff changeset
375 ;
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vimboss
parents: 279
diff changeset
376 else if (*p == 'i')
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parents: 279
diff changeset
377 sort_ic = TRUE;
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
378 else if (*p == 'r')
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
379 sort_rx = TRUE;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
380 else if (*p == 'n')
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
381 sort_nr = 2;
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vimboss
parents: 289
diff changeset
382 else if (*p == 'o')
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vimboss
parents: 289
diff changeset
383 sort_oct = 2;
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vimboss
parents: 289
diff changeset
384 else if (*p == 'x')
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vimboss
parents: 289
diff changeset
385 sort_hex = 2;
284
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vimboss
parents: 279
diff changeset
386 else if (*p == 'u')
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vimboss
parents: 279
diff changeset
387 unique = TRUE;
289
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
388 else if (*p == '"') /* comment start */
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
389 break;
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
390 else if (check_nextcmd(p) != NULL)
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
391 {
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
392 eap->nextcmd = check_nextcmd(p);
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
393 break;
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
394 }
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
395 else if (!ASCII_ISALPHA(*p) && regmatch.regprog == NULL)
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
396 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
397 s = skip_regexp(p + 1, *p, TRUE, NULL);
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
398 if (*s != *p)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
399 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
400 EMSG(_(e_invalpat));
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
401 goto sortend;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
402 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
403 *s = NUL;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
404 regmatch.regprog = vim_regcomp(p + 1, RE_MAGIC);
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
405 if (regmatch.regprog == NULL)
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
406 goto sortend;
289
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
407 p = s; /* continue after the regexp */
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
408 regmatch.rm_ic = p_ic;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
409 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
410 else
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
411 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
412 EMSG2(_(e_invarg2), p);
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
413 goto sortend;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
414 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
415 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
416
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
417 /* Can only have one of 'n', 'o' and 'x'. */
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
418 if (sort_nr + sort_oct + sort_hex > 2)
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
419 {
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
420 EMSG(_(e_invarg));
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
421 goto sortend;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
422 }
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
423
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
424 /* From here on "sort_nr" is used as a flag for any number sorting. */
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
425 sort_nr += sort_oct + sort_hex;
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
426
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
427 /*
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
428 * Make an array with all line numbers. This avoids having to copy all
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
429 * the lines into allocated memory.
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
430 * When sorting on strings "start_col_nr" is the offset in the line, for
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
431 * numbers sorting it's the number to sort on. This means the pattern
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
432 * matching and number conversion only has to be done once per line.
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
433 * Also get the longest line length for allocating "sortbuf".
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
434 */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
435 for (lnum = eap->line1; lnum <= eap->line2; ++lnum)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
436 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
437 s = ml_get(lnum);
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
438 len = (int)STRLEN(s);
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
439 if (maxlen < len)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
440 maxlen = len;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
441
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
442 start_col = 0;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
443 end_col = len;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
444 if (regmatch.regprog != NULL && vim_regexec(&regmatch, s, 0))
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
445 {
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
446 if (sort_rx)
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
447 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
448 start_col = (colnr_T)(regmatch.startp[0] - s);
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
449 end_col = (colnr_T)(regmatch.endp[0] - s);
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
450 }
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
451 else
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
452 start_col = (colnr_T)(regmatch.endp[0] - s);
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
453 }
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
454 else
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
455 if (regmatch.regprog != NULL)
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
456 end_col = 0;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
457
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
458 if (sort_nr)
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
459 {
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
460 /* Make sure vim_str2nr doesn't read any digits past the end
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
461 * of the match, by temporarily terminating the string there */
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
462 s2 = s + end_col;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
463 c = *s2;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
464 (*s2) = 0;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
465 /* Sorting on number: Store the number itself. */
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
466 if (sort_hex)
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
467 s = skiptohex(s + start_col);
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
468 else
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
469 s = skiptodigit(s + start_col);
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
470 vim_str2nr(s, NULL, NULL, sort_oct, sort_hex,
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
471 &nrs[lnum - eap->line1].start_col_nr, NULL);
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
472 (*s2) = c;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
473 }
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
474 else
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
475 {
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
476 /* Store the column to sort at. */
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
477 nrs[lnum - eap->line1].start_col_nr = start_col;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
478 nrs[lnum - eap->line1].end_col_nr = end_col;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
479 }
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
480
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
481 nrs[lnum - eap->line1].lnum = lnum;
481
66080ac5dab7 updated for version 7.0130
vimboss
parents: 474
diff changeset
482
66080ac5dab7 updated for version 7.0130
vimboss
parents: 474
diff changeset
483 if (regmatch.regprog != NULL)
66080ac5dab7 updated for version 7.0130
vimboss
parents: 474
diff changeset
484 fast_breakcheck();
66080ac5dab7 updated for version 7.0130
vimboss
parents: 474
diff changeset
485 if (got_int)
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
486 goto sortend;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
487 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
488
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
489 /* Allocate a buffer that can hold the longest line. */
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
490 sortbuf1 = alloc((unsigned)maxlen + 1);
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
491 if (sortbuf1 == NULL)
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
492 goto sortend;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
493 sortbuf2 = alloc((unsigned)maxlen + 1);
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
494 if (sortbuf2 == NULL)
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
495 goto sortend;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
496
481
66080ac5dab7 updated for version 7.0130
vimboss
parents: 474
diff changeset
497 /* Sort the array of line numbers. Note: can't be interrupted! */
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
498 qsort((void *)nrs, count, sizeof(sorti_T), sort_compare);
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
499
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
500 if (sort_abort)
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
501 goto sortend;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
502
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
503 /* Insert the lines in the sorted order below the last one. */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
504 lnum = eap->line2;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
505 for (i = 0; i < count; ++i)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
506 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
507 s = ml_get(nrs[eap->forceit ? count - i - 1 : i].lnum);
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
508 if (!unique || i == 0
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
509 || (sort_ic ? STRICMP(s, sortbuf1) : STRCMP(s, sortbuf1)) != 0)
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
510 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
511 if (ml_append(lnum++, s, (colnr_T)0, FALSE) == FAIL)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
512 break;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
513 if (unique)
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
514 STRCPY(sortbuf1, s);
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
515 }
481
66080ac5dab7 updated for version 7.0130
vimboss
parents: 474
diff changeset
516 fast_breakcheck();
66080ac5dab7 updated for version 7.0130
vimboss
parents: 474
diff changeset
517 if (got_int)
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
518 goto sortend;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
519 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
520
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
521 /* delete the original lines if appending worked */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
522 if (i == count)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
523 for (i = 0; i < count; ++i)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
524 ml_delete(eap->line1, FALSE);
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
525 else
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
526 count = 0;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
527
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
528 /* Adjust marks for deleted (or added) lines and prepare for displaying. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
529 deleted = (long)(count - (lnum - eap->line2));
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
530 if (deleted > 0)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
531 mark_adjust(eap->line2 - deleted, eap->line2, (long)MAXLNUM, -deleted);
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
532 else if (deleted < 0)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
533 mark_adjust(eap->line2, MAXLNUM, -deleted, 0L);
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
534 changed_lines(eap->line1, 0, eap->line2 + 1, -deleted);
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
535
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
536 curwin->w_cursor.lnum = eap->line1;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
537 beginline(BL_WHITE | BL_FIX);
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
538
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
539 sortend:
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
540 vim_free(nrs);
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
541 vim_free(sortbuf1);
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
542 vim_free(sortbuf2);
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
543 vim_free(regmatch.regprog);
481
66080ac5dab7 updated for version 7.0130
vimboss
parents: 474
diff changeset
544 if (got_int)
66080ac5dab7 updated for version 7.0130
vimboss
parents: 474
diff changeset
545 EMSG(_(e_interr));
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
546 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
547
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
548 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
549 * ":retab".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
550 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
552 ex_retab(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
553 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
554 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556 int got_tab = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
557 long num_spaces = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
558 long num_tabs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559 long len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
560 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561 long vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 long start_col = 0; /* For start of white-space string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 long start_vcol = 0; /* For start of white-space string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
564 int temp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565 long old_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567 char_u *new_line = (char_u *)1; /* init to non-NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
568 int did_undo; /* called u_save for current line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
569 int new_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
570 int save_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571 linenr_T first_line = 0; /* first changed line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
572 linenr_T last_line = 0; /* last changed line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
573
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
574 save_list = curwin->w_p_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
575 curwin->w_p_list = 0; /* don't want list mode here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
576
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577 new_ts = getdigits(&(eap->arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
578 if (new_ts < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
580 EMSG(_(e_positive));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
582 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
583 if (new_ts == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
584 new_ts = curbuf->b_p_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
585 for (lnum = eap->line1; !got_int && lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
586 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
587 ptr = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
588 col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
589 vcol = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
590 did_undo = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
591 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
592 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
593 if (vim_iswhite(ptr[col]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
594 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
595 if (!got_tab && num_spaces == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
596 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
597 /* First consecutive white-space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
598 start_vcol = vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
599 start_col = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
600 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 if (ptr[col] == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 num_spaces++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
603 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
604 got_tab = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
605 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
606 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
608 if (got_tab || (eap->forceit && num_spaces > 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
609 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
610 /* Retabulate this string of white-space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
611
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612 /* len is virtual length of white string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
613 len = num_spaces = vcol - start_vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
614 num_tabs = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615 if (!curbuf->b_p_et)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
617 temp = new_ts - (start_vcol % new_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
618 if (num_spaces >= temp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
619 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
620 num_spaces -= temp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
621 num_tabs++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
622 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
623 num_tabs += num_spaces / new_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
624 num_spaces -= (num_spaces / new_ts) * new_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
625 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
626 if (curbuf->b_p_et || got_tab ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
627 (num_spaces + num_tabs < len))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
628 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
629 if (did_undo == FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
630 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
631 did_undo = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
632 if (u_save((linenr_T)(lnum - 1),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
633 (linenr_T)(lnum + 1)) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
634 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
635 new_line = NULL; /* flag out-of-memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
636 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
637 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
638 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
640 /* len is actual number of white characters used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 len = num_spaces + num_tabs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 old_len = (long)STRLEN(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643 new_line = lalloc(old_len - col + start_col + len + 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 if (new_line == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 if (start_col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 mch_memmove(new_line, ptr, (size_t)start_col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 mch_memmove(new_line + start_col + len,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650 ptr + col, (size_t)(old_len - col + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651 ptr = new_line + start_col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 for (col = 0; col < len; col++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
653 ptr[col] = (col < num_tabs) ? '\t' : ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 ml_replace(lnum, new_line, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 if (first_line == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 first_line = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 last_line = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658 ptr = new_line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 col = start_col + len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 got_tab = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
663 num_spaces = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
665 if (ptr[col] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 vcol += chartabsize(ptr + col, (colnr_T)vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669 if (has_mbyte)
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 462
diff changeset
670 col += (*mb_ptr2len)(ptr + col);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673 ++col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675 if (new_line == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 EMSG(_(e_interr));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 if (curbuf->b_p_ts != new_ts)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683 redraw_curbuf_later(NOT_VALID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 if (first_line != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 changed_lines(first_line, 0, last_line + 1, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 curwin->w_p_list = save_list; /* restore 'list' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 curbuf->b_p_ts = new_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690 coladvance(curwin->w_curswant);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 u_clearline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 * :move command - move lines line1-line2 to line dest
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 do_move(line1, line2, dest)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 linenr_T line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704 linenr_T line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 linenr_T dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 linenr_T l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 linenr_T extra; /* Num lines added before line1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 linenr_T num_lines; /* Num lines moved */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 linenr_T last_line; /* Last line in file after adding new text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 if (dest >= line1 && dest < line2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 EMSG(_("E134: Move lines into themselves"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 num_lines = line2 - line1 + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 * First we copy the old text to its new location -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 * Also copy the flag that ":global" command uses.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 if (u_save(dest, dest + 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 for (extra = 0, l = line1; l <= line2; l++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 str = vim_strsave(ml_get(l + extra));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 if (str != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 ml_append(dest + l - line1, str, (colnr_T)0, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 vim_free(str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 if (dest < line1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 extra++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 * Now we must be careful adjusting our marks so that we don't overlap our
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 * mark_adjust() calls.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 * We adjust the marks within the old text so that they refer to the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 * last lines of the file (temporarily), because we know no other marks
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 * will be set there since these line numbers did not exist until we added
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 * our new lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 * Then we adjust the marks on lines between the old and new text positions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 * (either forwards or backwards).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 * And Finally we adjust the marks we put at the end of the file back to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 * their final destination at the new text position -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 last_line = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 mark_adjust(line1, line2, last_line - line2, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 if (dest >= line2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 mark_adjust(line2 + 1, dest, -num_lines, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 curbuf->b_op_start.lnum = dest - num_lines + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 curbuf->b_op_end.lnum = dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 mark_adjust(dest + 1, line1 - 1, num_lines, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 curbuf->b_op_start.lnum = dest + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 curbuf->b_op_end.lnum = dest + num_lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 curbuf->b_op_start.col = curbuf->b_op_end.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 mark_adjust(last_line - num_lines + 1, last_line,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 -(last_line - dest - extra), 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 * Now we delete the original text -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 if (u_save(line1 + extra - 1, line2 + extra + 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 for (l = line1; l <= line2; l++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 ml_delete(line1 + extra, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 if (!global_busy && num_lines > p_report)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 if (num_lines == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 MSG(_("1 line moved"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 smsg((char_u *)_("%ld lines moved"), num_lines);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 * Leave the cursor on the last of the moved lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 if (dest >= line1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 curwin->w_cursor.lnum = dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 curwin->w_cursor.lnum = dest + (line2 - line1) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 if (line1 < dest)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 changed_lines(line1, 0, dest + num_lines + 1, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 changed_lines(dest + 1, 0, line1 + num_lines, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 * ":copy"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 ex_copy(line1, line2, n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 linenr_T line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 linenr_T line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 linenr_T n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 linenr_T count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 count = line2 - line1 + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 curbuf->b_op_start.lnum = n + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 curbuf->b_op_end.lnum = n + count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 curbuf->b_op_start.col = curbuf->b_op_end.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 * there are three situations:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 * 1. destination is above line1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 * 2. destination is between line1 and line2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 * 3. destination is below line2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 * n = destination (when starting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 * curwin->w_cursor.lnum = destination (while copying)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 * line1 = start of source (while copying)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 * line2 = end of source (while copying)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 if (u_save(n, n + 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 curwin->w_cursor.lnum = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 while (line1 <= line2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 /* need to use vim_strsave() because the line will be unlocked within
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 * ml_append() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 p = vim_strsave(ml_get(line1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 ml_append(curwin->w_cursor.lnum, p, (colnr_T)0, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 /* situation 2: skip already copied lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 if (line1 == n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849 line1 = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 ++line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 if (curwin->w_cursor.lnum < line1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 ++line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 if (curwin->w_cursor.lnum < line2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 ++line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 ++curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 appended_lines_mark(n, count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860 msgmore((long)count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
863 static char_u *prevcmd = NULL; /* the previous command */
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
864
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
865 #if defined(EXITFREE) || defined(PROTO)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
866 void
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
867 free_prev_shellcmd()
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
868 {
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
869 vim_free(prevcmd);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
870 }
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
871 #endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
872
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874 * Handle the ":!cmd" command. Also for ":r !cmd" and ":w !cmd"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875 * Bangs in the argument are replaced with the previously entered command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 * Remember the argument.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878 * RISCOS: Bangs only replaced when followed by a space, since many
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 * pathnames contain one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 do_bang(addr_count, eap, forceit, do_in, do_out)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 int addr_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 int forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 int do_in, do_out;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 char_u *arg = eap->arg; /* command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 linenr_T line1 = eap->line1; /* start of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 linenr_T line2 = eap->line2; /* end of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 char_u *newcmd = NULL; /* the new command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892 int free_newcmd = FALSE; /* need to free() newcmd */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 int ins_prevcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
894 char_u *t;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 char_u *trailarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898 int scroll_save = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 * Disallow shell commands for "rvim".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 * Disallow shell commands from .exrc and .vimrc in current directory for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 * security reasons.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 if (addr_count == 0) /* :! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 msg_scroll = FALSE; /* don't scroll here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 autowrite_all();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 msg_scroll = scroll_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 * Try to find an embedded bang, like in :!<cmd> ! [args]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 * (:!! is indicated by the 'forceit' variable)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919 ins_prevcmd = forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920 trailarg = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 len = (int)STRLEN(trailarg) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 if (newcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 len += (int)STRLEN(newcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 if (ins_prevcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 if (prevcmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930 EMSG(_(e_noprev));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 vim_free(newcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934 len += (int)STRLEN(prevcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936 if ((t = alloc(len)) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 vim_free(newcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941 *t = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 if (newcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 STRCAT(t, newcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 if (ins_prevcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 STRCAT(t, prevcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 p = t + STRLEN(t);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 STRCAT(t, trailarg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 vim_free(newcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 newcmd = t;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 * Scan the rest of the argument for '!', which is replaced by the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 * previous command. "\!" is replaced by "!" (this is vi compatible).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 trailarg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 while (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958 if (*p == '!'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 && (p[1] == ' ' || p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 if (p > newcmd && p[-1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 mch_memmove(p - 1, p, (size_t)(STRLEN(p) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 trailarg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 *trailarg++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 ins_prevcmd = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 } while (trailarg != NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978 vim_free(prevcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 prevcmd = newcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 if (bangredo) /* put cmd in redo buffer for ! command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 {
620
9e359e5759f6 updated for version 7.0177
vimboss
parents: 601
diff changeset
983 AppendToRedobuffLit(prevcmd, -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 AppendToRedobuff((char_u *)"\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 bangredo = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 * Add quotes around the command, for shells that need them.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 if (*p_shq != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 newcmd = alloc((unsigned)(STRLEN(prevcmd) + 2 * STRLEN(p_shq) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 if (newcmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 STRCPY(newcmd, p_shq);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 STRCAT(newcmd, prevcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 STRCAT(newcmd, p_shq);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 free_newcmd = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 if (addr_count == 0) /* :! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 /* echo the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 msg_putchar(':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 msg_putchar('!');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006 msg_outtrans(newcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 windgoto(msg_row, msg_col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010 do_shell(newcmd, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 else /* :range! */
725
0a9371c70540 updated for version 7.0220
vimboss
parents: 717
diff changeset
1013 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 /* Careful: This may recursively call do_bang() again! (because of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 * autocommands) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 do_filter(line1, line2, eap, newcmd, do_in, do_out);
725
0a9371c70540 updated for version 7.0220
vimboss
parents: 717
diff changeset
1017 #ifdef FEAT_AUTOCMD
0a9371c70540 updated for version 7.0220
vimboss
parents: 717
diff changeset
1018 apply_autocmds(EVENT_SHELLFILTERPOST, NULL, NULL, FALSE, curbuf);
0a9371c70540 updated for version 7.0220
vimboss
parents: 717
diff changeset
1019 #endif
0a9371c70540 updated for version 7.0220
vimboss
parents: 717
diff changeset
1020 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 if (free_newcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 vim_free(newcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 * do_filter: filter lines through a command given by the user
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 *
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1028 * We mostly use temp files and the call_shell() routine here. This would
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1029 * normally be done using pipes on a UNIX machine, but this is more portable
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1030 * to non-unix machines. The call_shell() routine needs to be able
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 * to deal with redirection somehow, and should handle things like looking
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 * at the PATH env. variable, and adding reasonable extensions to the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 * command name given by the user. All reasonable versions of call_shell()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 * do this.
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1035 * Alternatively, if on Unix and redirecting input or output, but not both,
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1036 * and the 'shelltemp' option isn't set, use pipes.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 * We use input redirection if do_in is TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 * We use output redirection if do_out is TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 do_filter(line1, line2, eap, cmd, do_in, do_out)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 linenr_T line1, line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 exarg_T *eap; /* for forced 'ff' and 'fenc' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045 int do_in, do_out;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047 char_u *itmp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 char_u *otmp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049 linenr_T linecount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 linenr_T read_linecount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 char_u *cmd_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 buf_T *old_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055 #endif
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1056 int shell_flags = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 if (*cmd == NUL) /* no filter command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 * Check if external commands are allowed now.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 if (can_end_termcap_mode(TRUE) == FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 linecount = line2 - line1 + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 curwin->w_cursor.lnum = line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 changed_line_abv_curs();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 invalidate_botline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 /*
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1077 * When using temp files:
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1078 * 1. * Form temp file names
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1079 * 2. * Write the lines to a temp file
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1080 * 3. Run the filter command on the temp file
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1081 * 4. * Read the output of the command into the buffer
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1082 * 5. * Delete the original lines to be filtered
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1083 * 6. * Remove the temp files
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1084 *
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1085 * When writing the input with a pipe or when catching the output with a
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1086 * pipe only need to do 3.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1089 if (do_out)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1090 shell_flags |= SHELL_DOOUT;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1091
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1092 #if !defined(USE_SYSTEM) && defined(UNIX)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1093 if (!do_in && do_out && !p_stmp)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1094 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1095 /* Use a pipe to fetch stdout of the command, do not use a temp file. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1096 shell_flags |= SHELL_READ;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1097 curwin->w_cursor.lnum = line2;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1098 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1099 else if (do_in && !do_out && !p_stmp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1101 /* Use a pipe to write stdin of the command, do not use a temp file. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1102 shell_flags |= SHELL_WRITE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1103 curbuf->b_op_start.lnum = line1;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1104 curbuf->b_op_end.lnum = line2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1105 }
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1106 else if (do_in && do_out && !p_stmp)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1107 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1108 /* Use a pipe to write stdin and fetch stdout of the command, do not
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1109 * use a temp file. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1110 shell_flags |= SHELL_READ|SHELL_WRITE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1111 curbuf->b_op_start.lnum = line1;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1112 curbuf->b_op_end.lnum = line2;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1113 curwin->w_cursor.lnum = line2;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1114 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1115 else
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1116 #endif
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1117 if ((do_in && (itmp = vim_tempname('i')) == NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1118 || (do_out && (otmp = vim_tempname('o')) == NULL))
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1119 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1120 EMSG(_(e_notmp));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1121 goto filterend;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1122 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 * The writing and reading of temp files will not be shown.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 * Vi also doesn't do this and the messages are not very informative.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128 ++no_wait_return; /* don't call wait_return() while busy */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1129 if (itmp != NULL && buf_write(curbuf, itmp, NULL, line1, line2, eap,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130 FALSE, FALSE, FALSE, TRUE) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 msg_putchar('\n'); /* keep message from buf_write() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137 (void)EMSG2(_(e_notcreate), itmp); /* will call wait_return */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138 goto filterend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1139 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 if (curbuf != old_curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 goto filterend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145 if (!do_out)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 cmd_buf = make_filter_cmd(cmd, itmp, otmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1149 if (cmd_buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150 goto filterend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152 windgoto((int)Rows - 1, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 cursor_on();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156 * When not redirecting the output the command can write anything to the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 * screen. If 'shellredir' is equal to ">", screen may be messed up by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 * stderr output of external command. Clear the screen later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 * If do_in is FALSE, this could be something like ":r !cat", which may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 * also mess up the screen, clear it later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162 if (!do_out || STRCMP(p_srr, ">") == 0 || !do_in)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 redraw_later_clear();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1164
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1165 if (do_out)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1166 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1167 if (u_save((linenr_T)(line2), (linenr_T)(line2 + 1)) == FAIL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1168 goto error;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1169 redraw_curbuf_later(VALID);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1170 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1171 read_linecount = curbuf->b_ml.ml_line_count;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1172
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1173 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174 * When call_shell() fails wait_return() is called to give the user a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 * chance to read the error messages. Otherwise errors are ignored, so you
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1176 * can see the error messages from the command that appear on stdout; use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177 * 'u' to fix the text
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178 * Switch to cooked mode when not redirecting stdin, avoids that something
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 * like ":r !cat" hangs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 * Pass on the SHELL_DOOUT flag when the output is being redirected.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181 */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1182 if (call_shell(cmd_buf, SHELL_FILTER | SHELL_COOKED | shell_flags))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 redraw_later_clear();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 wait_return(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 vim_free(cmd_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 did_check_timestamps = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 need_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 /* When interrupting the shell command, it may still have produced some
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 * useful output. Reset got_int here, so that readfile() won't cancel
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194 * reading. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196 got_int = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198 if (do_out)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1199 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1200 if (otmp != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1202 if (readfile(otmp, NULL, line2, (linenr_T)0, (linenr_T)MAXLNUM,
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1203 eap, READ_FILTER) == FAIL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1204 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1206 if (!aborting())
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1207 #endif
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1208 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1209 msg_putchar('\n');
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1210 EMSG2(_(e_notread), otmp);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1211 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1212 goto error;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1213 }
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1214 #ifdef FEAT_AUTOCMD
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1215 if (curbuf != old_curbuf)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1216 goto filterend;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1217 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1218 }
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1219
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1220 read_linecount = curbuf->b_ml.ml_line_count - read_linecount;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1221
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1222 if (shell_flags & SHELL_READ)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1223 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1224 curbuf->b_op_start.lnum = line2 + 1;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1225 curbuf->b_op_end.lnum = curwin->w_cursor.lnum;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1226 appended_lines_mark(line2, read_linecount);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1227 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1228
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1229 if (do_in)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1230 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1231 if (cmdmod.keepmarks || vim_strchr(p_cpo, CPO_REMMARK) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1232 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1233 if (read_linecount >= linecount)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1234 /* move all marks from old lines to new lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1235 mark_adjust(line1, line2, linecount, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1236 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1237 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1238 /* move marks from old lines to new lines, delete marks
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1239 * that are in deleted lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1240 mark_adjust(line1, line1 + read_linecount - 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1241 linecount, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1242 mark_adjust(line1 + read_linecount, line2, MAXLNUM, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1243 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1244 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1245
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1246 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1247 * Put cursor on first filtered line for ":range!cmd".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1248 * Adjust '[ and '] (set by buf_write()).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1249 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1250 curwin->w_cursor.lnum = line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1251 del_lines(linecount, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1252 curbuf->b_op_start.lnum -= linecount; /* adjust '[ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1253 curbuf->b_op_end.lnum -= linecount; /* adjust '] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1254 write_lnum_adjust(-linecount); /* adjust last line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1255 for next write */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 76
diff changeset
1256 #ifdef FEAT_FOLDING
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 76
diff changeset
1257 foldUpdate(curwin, curbuf->b_op_start.lnum, curbuf->b_op_end.lnum);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 76
diff changeset
1258 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1259 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1260 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1261 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1262 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1263 * Put cursor on last new line for ":r !cmd".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1264 */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1265 linecount = curbuf->b_op_end.lnum - curbuf->b_op_start.lnum + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1266 curwin->w_cursor.lnum = curbuf->b_op_end.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1267 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 76
diff changeset
1268
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1269 beginline(BL_WHITE | BL_FIX); /* cursor on first non-blank */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1272 if (linecount > p_report)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 if (do_in)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1275 {
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1276 vim_snprintf((char *)msg_buf, sizeof(msg_buf),
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1277 _("%ld lines filtered"), (long)linecount);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1278 if (msg(msg_buf) && !msg_scroll)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1279 /* save message to display it after redraw */
680
5b101ff9d4c4 updated for version 7.0203
vimboss
parents: 677
diff changeset
1280 set_keep_msg(msg_buf, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1281 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1282 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1283 msgmore((long)linecount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1284 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1285 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1286 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1287 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1288 error:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1289 /* put cursor back in same position for ":w !cmd" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1290 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1291 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1292 wait_return(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1293 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1295 filterend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1296
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1297 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1298 if (curbuf != old_curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1300 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1301 EMSG(_("E135: *Filter* Autocommands must not change current buffer"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1302 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1303 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1304 if (itmp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1305 mch_remove(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1306 if (otmp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1307 mch_remove(otmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1308 vim_free(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1309 vim_free(otmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1310 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1311
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1312 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1313 * Call a shell to execute a command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1314 * When "cmd" is NULL start an interactive shell.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1315 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1316 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1317 do_shell(cmd, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1318 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1319 int flags; /* may be SHELL_DOOUT when output is redirected */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1320 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1321 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1322 #ifndef FEAT_GUI_MSWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1323 int save_nwr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1324 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1325 #ifdef MSWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1326 int winstart = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1327 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1328
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1329 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1330 * Disallow shell commands for "rvim".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1331 * Disallow shell commands from .exrc and .vimrc in current directory for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1332 * security reasons.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1333 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1334 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1335 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1336 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1337 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1338 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1340 #ifdef MSWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1341 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1342 * Check if external commands are allowed now.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1343 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1344 if (can_end_termcap_mode(TRUE) == FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1345 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1346
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1347 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1348 * Check if ":!start" is used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1349 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1350 if (cmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1351 winstart = (STRNICMP(cmd, "start ", 6) == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1352 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1353
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1354 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1355 * For autocommands we want to get the output on the current screen, to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1356 * avoid having to type return below.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1357 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1358 msg_putchar('\r'); /* put cursor at start of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360 if (!autocmd_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1361 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1362 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1363 #ifdef MSWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1364 if (!winstart)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1365 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1366 stoptermcap();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1367 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1368 #ifdef MSWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1369 if (!winstart)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1370 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1371 msg_putchar('\n'); /* may shift screen one line up */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1372
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1373 /* warning message before calling the shell */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1374 if (p_warn
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1375 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1376 && !autocmd_busy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1377 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1378 && msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1379 for (buf = firstbuf; buf; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1380 if (bufIsChanged(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1381 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1382 #ifdef FEAT_GUI_MSWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1383 if (!winstart)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1384 starttermcap(); /* don't want a message box here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1385 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1386 MSG_PUTS(_("[No write since last change]\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1387 #ifdef FEAT_GUI_MSWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1388 if (!winstart)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1389 stoptermcap();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1390 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1391 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1394 /* This windgoto is required for when the '\n' resulted in a "delete line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1395 * 1" command to the terminal. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1396 if (!swapping_screen())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1397 windgoto(msg_row, msg_col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1398 cursor_on();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1399 (void)call_shell(cmd, SHELL_COOKED | flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1400 did_check_timestamps = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1401 need_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1403 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1404 * put the message cursor at the end of the screen, avoids wait_return()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1405 * to overwrite the text that the external command showed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1406 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1407 if (!swapping_screen())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1408 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1409 msg_row = Rows - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1410 msg_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1411 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1412
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1413 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1414 if (autocmd_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1415 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1416 if (msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1417 redraw_later_clear();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1418 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1419 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1420 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1421 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1422 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1423 * For ":sh" there is no need to call wait_return(), just redraw.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1424 * Also for the Win32 GUI (the output is in a console window).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1425 * Otherwise there is probably text on the screen that the user wants
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1426 * to read before redrawing, so call wait_return().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1427 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1428 #ifndef FEAT_GUI_MSWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1429 if (cmd == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1430 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1431 || (winstart && !need_wait_return)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1432 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1433 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1434 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1435 if (msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1436 redraw_later_clear();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1437 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1438 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1439 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1440 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1441 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1442 * If we switch screens when starttermcap() is called, we really
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1443 * want to wait for "hit return to continue".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1444 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1445 save_nwr = no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1446 if (swapping_screen())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1447 no_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1448 # ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1449 wait_return(term_console ? -1 : msg_silent == 0); /* see below */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1450 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1451 wait_return(msg_silent == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1452 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1453 no_wait_return = save_nwr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1454 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1455 #endif /* FEAT_GUI_W32 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1457 #ifdef MSWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1458 if (!winstart) /* if winstart==TRUE, never stopped termcap! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1460 starttermcap(); /* start termcap if not done by wait_return() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1461
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1462 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1463 * In an Amiga window redrawing is caused by asking the window size.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1464 * If we got an interrupt this will not work. The chance that the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1465 * window size is wrong is very small, but we need to redraw the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1466 * screen. Don't do this if ':' hit in wait_return(). THIS IS UGLY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1467 * but it saves an extra redraw.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1468 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1469 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1470 if (skip_redraw) /* ':' hit in wait_return() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1471 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1472 if (msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1473 redraw_later_clear();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1474 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1475 else if (term_console)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1476 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1477 OUT_STR(IF_EB("\033[0 q", ESC_STR "[0 q")); /* get window size */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1478 if (got_int && msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1479 redraw_later_clear(); /* if got_int is TRUE, redraw needed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1480 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1481 must_redraw = 0; /* no extra redraw needed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1482 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1483 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1484 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1485
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1486 /* display any error messages now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1487 display_errors();
725
0a9371c70540 updated for version 7.0220
vimboss
parents: 717
diff changeset
1488
0a9371c70540 updated for version 7.0220
vimboss
parents: 717
diff changeset
1489 #ifdef FEAT_AUTOCMD
0a9371c70540 updated for version 7.0220
vimboss
parents: 717
diff changeset
1490 apply_autocmds(EVENT_SHELLCMDPOST, NULL, NULL, FALSE, curbuf);
0a9371c70540 updated for version 7.0220
vimboss
parents: 717
diff changeset
1491 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1492 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1493
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1494 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1495 * Create a shell command from a command string, input redirection file and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1496 * output redirection file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1497 * Returns an allocated string with the shell command, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1498 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1499 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1500 make_filter_cmd(cmd, itmp, otmp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1501 char_u *cmd; /* command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1502 char_u *itmp; /* NULL or name of input file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1503 char_u *otmp; /* NULL or name of output file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1504 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1505 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1506 long_u len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1507
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1508 len = (long_u)STRLEN(cmd) + 3; /* "()" + NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1509 if (itmp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1510 len += (long_u)STRLEN(itmp) + 9; /* " { < " + " } " */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1511 if (otmp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1512 len += (long_u)STRLEN(otmp) + (long_u)STRLEN(p_srr) + 2; /* " " */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1513 buf = lalloc(len, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1514 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1515 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1516
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1517 #if (defined(UNIX) && !defined(ARCHIE)) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1518 /*
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1519 * Put braces around the command (for concatenated commands) when
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1520 * redirecting input and/or output.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1521 */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1522 if (itmp != NULL || otmp != NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1523 sprintf((char *)buf, "(%s)", (char *)cmd);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1524 else
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1525 STRCPY(buf, cmd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1526 if (itmp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1527 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1528 STRCAT(buf, " < ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1529 STRCAT(buf, itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1530 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1531 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1532 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1533 * for shells that don't understand braces around commands, at least allow
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1534 * the use of commands in a pipe.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1535 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1536 STRCPY(buf, cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 if (itmp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1538 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1539 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1540
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1541 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1542 * If there is a pipe, we have to put the '<' in front of it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1543 * Don't do this when 'shellquote' is not empty, otherwise the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1544 * redirection would be inside the quotes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1545 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1546 if (*p_shq == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1547 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1548 p = vim_strchr(buf, '|');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1549 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1550 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1551 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1552 # ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1553 STRCAT(buf, " { < "); /* Use RISC OS notation for input. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1554 STRCAT(buf, itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1555 STRCAT(buf, " } ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1556 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1557 STRCAT(buf, " <"); /* " < " causes problems on Amiga */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1558 STRCAT(buf, itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1559 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1560 if (*p_shq == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1561 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1562 p = vim_strchr(cmd, '|');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1563 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1564 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1565 STRCAT(buf, " "); /* insert a space before the '|' for DOS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1566 STRCAT(buf, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1567 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1568 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1569 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1570 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1571 if (otmp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1572 append_redir(buf, p_srr, otmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1573
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1574 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1575 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1576
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1577 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1578 * Append output redirection for file "fname" to the end of string buffer "buf"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1579 * Works with the 'shellredir' and 'shellpipe' options.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1580 * The caller should make sure that there is enough room:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1581 * STRLEN(opt) + STRLEN(fname) + 3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1582 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1583 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1584 append_redir(buf, opt, fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1585 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1586 char_u *opt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1587 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1588 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1589 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1590
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1591 buf += STRLEN(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1592 /* find "%s", skipping "%%" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1593 for (p = opt; (p = vim_strchr(p, '%')) != NULL; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1594 if (p[1] == 's')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1595 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1596 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1597 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1598 *buf = ' '; /* not really needed? Not with sh, ksh or bash */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1599 sprintf((char *)buf + 1, (char *)opt, (char *)fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1600 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1601 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1602 sprintf((char *)buf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1603 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1604 # ifndef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1605 opt != p_sp ? " %s%s" :
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1606 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1607 " %s %s",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1608 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1609 # ifndef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1610 " %s%s", /* " > %s" causes problems on Amiga */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1611 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1612 " %s %s", /* But is needed for 'shellpipe' and RISC OS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1613 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1614 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1615 (char *)opt, (char *)fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1616 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1617
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1618 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1619
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1620 static int no_viminfo __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1621 static int viminfo_errcnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1622
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1623 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1624 no_viminfo()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1625 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1626 /* "vim -i NONE" does not read or write a viminfo file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1627 return (use_viminfo != NULL && STRCMP(use_viminfo, "NONE") == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1628 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1629
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1630 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1631 * Report an error for reading a viminfo file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1632 * Count the number of errors. When there are more than 10, return TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1633 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1634 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1635 viminfo_error(errnum, message, line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1636 char *errnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1637 char *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1638 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1639 {
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1640 vim_snprintf((char *)IObuff, IOSIZE, _("%sviminfo: %s in line: "),
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1641 errnum, message);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1642 STRNCAT(IObuff, line, IOSIZE - STRLEN(IObuff));
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 100
diff changeset
1643 if (IObuff[STRLEN(IObuff) - 1] == '\n')
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 100
diff changeset
1644 IObuff[STRLEN(IObuff) - 1] = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1645 emsg(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1646 if (++viminfo_errcnt >= 10)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1647 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1648 EMSG(_("E136: viminfo: Too many errors, skipping rest of file"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1649 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1650 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1651 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1652 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1653
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1654 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1655 * read_viminfo() -- Read the viminfo file. Registers etc. which are already
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1656 * set are not over-written unless force is TRUE. -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1657 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1658 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1659 read_viminfo(file, want_info, want_marks, forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1660 char_u *file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1661 int want_info;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1662 int want_marks;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1663 int forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1664 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1665 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1666 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1667
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1668 if (no_viminfo())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1669 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1670
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1671 fname = viminfo_filename(file); /* may set to default if NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1672 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1673 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1674 fp = mch_fopen((char *)fname, READBIN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1675
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1676 if (p_verbose > 0)
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
1677 {
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
1678 verbose_enter();
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1679 smsg((char_u *)_("Reading viminfo file \"%s\"%s%s%s"),
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1680 fname,
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1681 want_info ? _(" info") : "",
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1682 want_marks ? _(" marks") : "",
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1683 fp == NULL ? _(" FAILED") : "");
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
1684 verbose_leave();
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
1685 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1686
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1687 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1688 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1689 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1691 viminfo_errcnt = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1692 do_viminfo(fp, NULL, want_info, want_marks, forceit);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1693
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1694 fclose(fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1696 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1697 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1699 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1700 * write_viminfo() -- Write the viminfo file. The old one is read in first so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1701 * that effectively a merge of current info and old info is done. This allows
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1702 * multiple vims to run simultaneously, without losing any marks etc. If
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1703 * forceit is TRUE, then the old file is not read in, and only internal info is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1704 * written to the file. -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1705 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1706 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1707 write_viminfo(file, forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1708 char_u *file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1709 int forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1710 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1711 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1712 FILE *fp_in = NULL; /* input viminfo file, if any */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1713 FILE *fp_out = NULL; /* output viminfo file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1714 char_u *tempname = NULL; /* name of temp viminfo file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1715 struct stat st_new; /* mch_stat() of potential new file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1716 char_u *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1717 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1718 mode_t umask_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1719 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1720 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1721 int shortname = FALSE; /* use 8.3 file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1722 struct stat st_old; /* mch_stat() of existing viminfo file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1723 #endif
601
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1724 #ifdef WIN3264
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1725 long perm = -1;
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1726 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1727
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1728 if (no_viminfo())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1729 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1730
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1731 fname = viminfo_filename(file); /* may set to default if NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1732 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1733 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1734
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1735 fp_in = mch_fopen((char *)fname, READBIN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1736 if (fp_in == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1737 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1738 /* if it does exist, but we can't read it, don't try writing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1739 if (mch_stat((char *)fname, &st_new) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1740 goto end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1741 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1742 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1743 * For Unix we create the .viminfo non-accessible for others,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1744 * because it may contain text from non-accessible documents.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1745 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1746 umask_save = umask(077);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1747 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1748 fp_out = mch_fopen((char *)fname, WRITEBIN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1749 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1750 (void)umask(umask_save);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1751 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1752 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1753 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1754 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1755 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1756 * There is an existing viminfo file. Create a temporary file to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1757 * write the new viminfo into, in the same directory as the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1758 * existing viminfo file, which will be renamed later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1759 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1760 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1761 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1762 * For Unix we check the owner of the file. It's not very nice to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1763 * overwrite a user's viminfo file after a "su root", with a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1764 * viminfo file that the user can't read.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1765 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1766 st_old.st_dev = st_old.st_ino = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1767 st_old.st_mode = 0600;
560
8b84fe17e147 updated for version 7.0159
vimboss
parents: 557
diff changeset
1768 if (mch_stat((char *)fname, &st_old) == 0 && getuid()
8b84fe17e147 updated for version 7.0159
vimboss
parents: 557
diff changeset
1769 && !(st_old.st_uid == getuid()
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1770 ? (st_old.st_mode & 0200)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1771 : (st_old.st_gid == getgid()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1772 ? (st_old.st_mode & 0020)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1773 : (st_old.st_mode & 0002))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1774 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1775 int tt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1777 /* avoid a wait_return for this message, it's annoying */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1778 tt = msg_didany;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1779 EMSG2(_("E137: Viminfo file is not writable: %s"), fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1780 msg_didany = tt;
840
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 835
diff changeset
1781 fclose(fp_in);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1782 goto end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1783 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1784 #endif
601
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1785 #ifdef WIN3264
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1786 /* Get the file attributes of the existing viminfo file. */
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1787 perm = mch_getperm(fname);
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1788 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1789
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1790 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1791 * Make tempname.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1792 * May try twice: Once normal and once with shortname set, just in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1793 * case somebody puts his viminfo file in an 8.3 filesystem.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1794 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1795 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1796 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1797 tempname = buf_modname(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1798 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1799 shortname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1800 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1801 # ifdef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1802 TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1803 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1804 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1805 gui_is_win32s(),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1806 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1807 FALSE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1808 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1809 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1810 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1811 fname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1812 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1813 (char_u *)"-tmp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1814 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1815 # ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1816 (char_u *)"/tmp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1817 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1818 (char_u *)".tmp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1819 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1820 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1821 FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1822 if (tempname == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1823 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1824
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1825 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1826 * Check if tempfile already exists. Never overwrite an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1827 * existing file!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1828 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1829 if (mch_stat((char *)tempname, &st_new) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1830 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1831 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1832 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1833 * Check if tempfile is same as original file. May happen
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1834 * when modname() gave the same file back. E.g. silly
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1835 * link, or file name-length reached. Try again with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1836 * shortname set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1837 */
560
8b84fe17e147 updated for version 7.0159
vimboss
parents: 557
diff changeset
1838 if (!shortname && st_new.st_dev == st_old.st_dev
8b84fe17e147 updated for version 7.0159
vimboss
parents: 557
diff changeset
1839 && st_new.st_ino == st_old.st_ino)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1840 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1841 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1842 tempname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1843 shortname = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1844 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1845 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1846 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1847 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1848 * Try another name. Change one character, just before
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1849 * the extension. This should also work for an 8.3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1850 * file name, when after adding the extension it still is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1851 * the same file as the original.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1852 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1853 wp = tempname + STRLEN(tempname) - 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1854 if (wp < gettail(tempname)) /* empty file name? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1855 wp = gettail(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1856 for (*wp = 'z'; mch_stat((char *)tempname, &st_new) == 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857 --*wp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1858 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1859 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860 * They all exist? Must be something wrong! Don't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1861 * write the viminfo file then.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1862 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1863 if (*wp == 'a')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1864 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1865 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1866 tempname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1867 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1868 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1869 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1870 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1871 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1872 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1873
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1874 if (tempname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1875 {
762
8a6982d59d8e updated for version 7.0224
vimboss
parents: 748
diff changeset
1876 #ifdef VMS
8a6982d59d8e updated for version 7.0224
vimboss
parents: 748
diff changeset
1877 /* fdopen() fails for some reason */
770
f30c8ac7741c updated for version 7.0225
vimboss
parents: 762
diff changeset
1878 umask_save = umask(077);
f30c8ac7741c updated for version 7.0225
vimboss
parents: 762
diff changeset
1879 fp_out = mch_fopen((char *)tempname, WRITEBIN);
f30c8ac7741c updated for version 7.0225
vimboss
parents: 762
diff changeset
1880 (void)umask(umask_save);
762
8a6982d59d8e updated for version 7.0224
vimboss
parents: 748
diff changeset
1881 #else
557
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1882 int fd;
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1883
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1884 /* Use mch_open() to be able to use O_NOFOLLOW and set file
601
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1885 * protection:
673
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
1886 * Unix: same as original file, but strip s-bit. Reset umask to
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
1887 * avoid it getting in the way.
601
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1888 * Others: r&w for user only. */
762
8a6982d59d8e updated for version 7.0224
vimboss
parents: 748
diff changeset
1889 # ifdef UNIX
673
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
1890 umask_save = umask(0);
557
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1891 fd = mch_open((char *)tempname,
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1892 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW,
569
bdbdec22a225 updated for version 7.0161
vimboss
parents: 560
diff changeset
1893 (int)((st_old.st_mode & 0777) | 0600));
673
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
1894 (void)umask(umask_save);
762
8a6982d59d8e updated for version 7.0224
vimboss
parents: 748
diff changeset
1895 # else
569
bdbdec22a225 updated for version 7.0161
vimboss
parents: 560
diff changeset
1896 fd = mch_open((char *)tempname,
673
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
1897 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW, 0600);
762
8a6982d59d8e updated for version 7.0224
vimboss
parents: 748
diff changeset
1898 # endif
557
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1899 if (fd < 0)
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1900 fp_out = NULL;
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1901 else
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1902 fp_out = fdopen(fd, WRITEBIN);
762
8a6982d59d8e updated for version 7.0224
vimboss
parents: 748
diff changeset
1903 #endif /* VMS */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1904
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1905 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1906 * If we can't create in the same directory, try creating a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1907 * "normal" temp file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1908 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1909 if (fp_out == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1910 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1911 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1912 if ((tempname = vim_tempname('o')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1913 fp_out = mch_fopen((char *)tempname, WRITEBIN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1914 }
557
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1915
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1916 #if defined(UNIX) && defined(HAVE_FCHOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1917 /*
557
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1918 * Make sure the owner can read/write it. This only works for
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1919 * root.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1920 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1921 if (fp_out != NULL)
557
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1922 (void)fchown(fileno(fp_out), st_old.st_uid, st_old.st_gid);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1923 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1924 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1925 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1926
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1927 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1928 * Check if the new viminfo file can be written to.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1929 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930 if (fp_out == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1931 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1932 EMSG2(_("E138: Can't write viminfo file %s!"),
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 294
diff changeset
1933 (fp_in == NULL || tempname == NULL) ? fname : tempname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1934 if (fp_in != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1935 fclose(fp_in);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1936 goto end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1937 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1938
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1939 if (p_verbose > 0)
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
1940 {
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
1941 verbose_enter();
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1942 smsg((char_u *)_("Writing viminfo file \"%s\""), fname);
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
1943 verbose_leave();
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
1944 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1945
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1946 viminfo_errcnt = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1947 do_viminfo(fp_in, fp_out, !forceit, !forceit, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1949 fclose(fp_out); /* errors are ignored !? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1950 if (fp_in != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1951 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1952 fclose(fp_in);
601
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1953
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1954 /*
601
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1955 * In case of an error keep the original viminfo file.
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1956 * Otherwise rename the newly written file.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1957 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1958 if (viminfo_errcnt || vim_rename(tempname, fname) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1959 mch_remove(tempname);
601
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1960
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1961 #ifdef WIN3264
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1962 /* If the viminfo file was hidden then also hide the new file. */
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1963 if (perm > 0 && (perm & FILE_ATTRIBUTE_HIDDEN))
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1964 mch_hide(fname);
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1965 #endif
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1966 }
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1967
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1968 end:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1969 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1970 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1972
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1973 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1974 * Get the viminfo file name to use.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1975 * If "file" is given and not empty, use it (has already been expanded by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1976 * cmdline functions).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1977 * Otherwise use "-i file_name", value from 'viminfo' or the default, and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1978 * expand environment variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1979 * Returns an allocated string. NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1980 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1981 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1982 viminfo_filename(file)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1983 char_u *file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1984 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1985 if (file == NULL || *file == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1986 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987 if (use_viminfo != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1988 file = use_viminfo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1989 else if ((file = find_viminfo_parameter('n')) == NULL || *file == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1990 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1991 #ifdef VIMINFO_FILE2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1992 /* don't use $HOME when not defined (turned into "c:/"!). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1993 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1994 if (mch_getenv((char_u *)"SYS$LOGIN") == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1995 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1996 if (mch_getenv((char_u *)"HOME") == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1997 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1999 /* don't use $VIM when not available. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2000 expand_env((char_u *)"$VIM", NameBuff, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2001 if (STRCMP("$VIM", NameBuff) != 0) /* $VIM was expanded */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2002 file = (char_u *)VIMINFO_FILE2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2003 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2004 file = (char_u *)VIMINFO_FILE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2005 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2006 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2007 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2008 file = (char_u *)VIMINFO_FILE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2009 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2010 expand_env(file, NameBuff, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2011 file = NameBuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2012 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2013 return vim_strsave(file);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2014 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2015
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2016 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2017 * do_viminfo() -- Should only be called from read_viminfo() & write_viminfo().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2018 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2019 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2020 do_viminfo(fp_in, fp_out, want_info, want_marks, force_read)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2021 FILE *fp_in;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2022 FILE *fp_out;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2023 int want_info;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2024 int want_marks;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2025 int force_read;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2026 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2027 int count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2028 int eof = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2029 vir_T vir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2030
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2031 if ((vir.vir_line = alloc(LSIZE)) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2032 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2033 vir.vir_fd = fp_in;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2034 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2035 vir.vir_conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2036 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2037
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2038 if (fp_in != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2039 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2040 if (want_info)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2041 eof = read_viminfo_up_to_marks(&vir, force_read, fp_out != NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2042 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2043 /* Skip info, find start of marks */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2044 while (!(eof = viminfo_readline(&vir))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2045 && vir.vir_line[0] != '>')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2046 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2047 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2048 if (fp_out != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2049 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2050 /* Write the info: */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2051 fprintf(fp_out, _("# This viminfo file was generated by Vim %s.\n"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2052 VIM_VERSION_MEDIUM);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2053 fprintf(fp_out, _("# You may edit it if you're careful!\n\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2054 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2055 fprintf(fp_out, _("# Value of 'encoding' when this file was written\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2056 fprintf(fp_out, "*encoding=%s\n\n", p_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2057 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2058 write_viminfo_search_pattern(fp_out);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2059 write_viminfo_sub_string(fp_out);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2060 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2061 write_viminfo_history(fp_out);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2062 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2063 write_viminfo_registers(fp_out);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2064 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2065 write_viminfo_varlist(fp_out);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2066 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2067 write_viminfo_filemarks(fp_out);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2068 write_viminfo_bufferlist(fp_out);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2069 count = write_viminfo_marks(fp_out);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2070 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2071 if (fp_in != NULL && want_marks)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2072 copy_viminfo_marks(&vir, fp_out, count, eof);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2073
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2074 vim_free(vir.vir_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2075 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2076 if (vir.vir_conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2077 convert_setup(&vir.vir_conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2078 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2079 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2080
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2081 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2082 * read_viminfo_up_to_marks() -- Only called from do_viminfo(). Reads in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2083 * first part of the viminfo file which contains everything but the marks that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2084 * are local to a file. Returns TRUE when end-of-file is reached. -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2085 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2086 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2087 read_viminfo_up_to_marks(virp, forceit, writing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2088 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2089 int forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2090 int writing;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2091 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2092 int eof;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2093 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2094
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2095 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2096 prepare_viminfo_history(forceit ? 9999 : 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2097 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2098 eof = viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2099 while (!eof && virp->vir_line[0] != '>')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2100 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2101 switch (virp->vir_line[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2102 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2103 /* Characters reserved for future expansion, ignored now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2104 case '+': /* "+40 /path/dir file", for running vim without args */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2105 case '|': /* to be defined */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2106 case '^': /* to be defined */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2107 case '<': /* long line - ignored */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2108 /* A comment or empty line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2109 case NUL:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2110 case '\r':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2111 case '\n':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2112 case '#':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2113 eof = viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2114 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2115 case '*': /* "*encoding=value" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2116 eof = viminfo_encoding(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2117 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2118 case '!': /* global variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2119 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2120 eof = read_viminfo_varlist(virp, writing);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2121 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2122 eof = viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2124 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2125 case '%': /* entry for buffer list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2126 eof = read_viminfo_bufferlist(virp, writing);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2127 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2128 case '"':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2129 eof = read_viminfo_register(virp, forceit);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2130 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2131 case '/': /* Search string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2132 case '&': /* Substitute search string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2133 case '~': /* Last search string, followed by '/' or '&' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2134 eof = read_viminfo_search_pattern(virp, forceit);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2136 case '$':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2137 eof = read_viminfo_sub_string(virp, forceit);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2138 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2139 case ':':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2140 case '?':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2141 case '=':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2142 case '@':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2143 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2144 eof = read_viminfo_history(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2145 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2146 eof = viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2147 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2148 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2149 case '-':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2150 case '\'':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2151 eof = read_viminfo_filemark(virp, forceit);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2152 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2153 default:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2154 if (viminfo_error("E575: ", _("Illegal starting char"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2155 virp->vir_line))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2156 eof = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2157 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2158 eof = viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2159 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2160 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2161 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2162
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2163 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164 /* Finish reading history items. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2165 finish_viminfo_history();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2166 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168 /* Change file names to buffer numbers for fmarks. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2169 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2170 fmarks_check_names(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2171
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2172 return eof;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2173 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2174
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2175 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2176 * Compare the 'encoding' value in the viminfo file with the current value of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2177 * 'encoding'. If different and the 'c' flag is in 'viminfo', setup for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2178 * conversion of text with iconv() in viminfo_readstring().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2180 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2181 viminfo_encoding(virp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2182 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2183 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2184 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2185 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2186 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2187
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2188 if (get_viminfo_parameter('c') != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2189 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2190 p = vim_strchr(virp->vir_line, '=');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2191 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2192 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2193 /* remove trailing newline */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2194 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2195 for (i = 0; vim_isprintc(p[i]); ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2196 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2197 p[i] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2199 convert_setup(&virp->vir_conv, p, p_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2201 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2202 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2204 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2205
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2206 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2207 * Read a line from the viminfo file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2208 * Returns TRUE for end-of-file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2209 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2210 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2211 viminfo_readline(virp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2212 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2213 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2214 return vim_fgets(virp->vir_line, LSIZE, virp->vir_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2215 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2218 * check string read from viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2219 * remove '\n' at the end of the line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2220 * - replace CTRL-V CTRL-V with CTRL-V
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2221 * - replace CTRL-V 'n' with '\n'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2222 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2223 * Check for a long line as written by viminfo_writestring().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2224 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2225 * Return the string in allocated memory (NULL when out of memory).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2226 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2227 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2228 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2229 viminfo_readstring(virp, off, convert)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2230 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2231 int off; /* offset for virp->vir_line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2232 int convert; /* convert the string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2233 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2234 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2235 char_u *s, *d;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2236 long len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2237
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2238 if (virp->vir_line[off] == Ctrl_V && vim_isdigit(virp->vir_line[off + 1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2240 len = atol((char *)virp->vir_line + off + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2241 retval = lalloc(len, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2242 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2243 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2244 /* Line too long? File messed up? Skip next line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2245 (void)vim_fgets(virp->vir_line, 10, virp->vir_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2246 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2247 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2248 (void)vim_fgets(retval, (int)len, virp->vir_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2249 s = retval + 1; /* Skip the leading '<' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2250 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2251 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2252 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2253 retval = vim_strsave(virp->vir_line + off);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2254 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2255 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2256 s = retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2258
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2259 /* Change CTRL-V CTRL-V to CTRL-V and CTRL-V n to \n in-place. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2260 d = retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2261 while (*s != NUL && *s != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2262 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2263 if (s[0] == Ctrl_V && s[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2264 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2265 if (s[1] == 'n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2266 *d++ = '\n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2267 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2268 *d++ = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269 s += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2271 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 *d++ = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2273 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2274 *d = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2275
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2276 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2277 if (convert && virp->vir_conv.vc_type != CONV_NONE && *retval != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2278 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2279 d = string_convert(&virp->vir_conv, retval, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2280 if (d != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2281 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2282 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2283 retval = d;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2284 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2285 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2286 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2287
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2288 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2290
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2291 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2292 * write string to viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2293 * - replace CTRL-V with CTRL-V CTRL-V
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2294 * - replace '\n' with CTRL-V 'n'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2295 * - add a '\n' at the end
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2296 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2297 * For a long line:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2298 * - write " CTRL-V <length> \n " in first line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2299 * - write " < <string> \n " in second line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2300 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2301 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2302 viminfo_writestring(fd, p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2303 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2304 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2305 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2306 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2307 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2308 int len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2309
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2310 for (s = p; *s != NUL; ++s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2311 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2312 if (*s == Ctrl_V || *s == '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2313 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2314 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2315 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2317 /* If the string will be too long, write its length and put it in the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318 * line. Take into account that some room is needed for what comes before
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2319 * the string (e.g., variable name). Add something to the length for the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320 * '<', NL and trailing NUL. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2321 if (len > LSIZE / 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2322 fprintf(fd, IF_EB("\026%d\n<", CTRL_V_STR "%d\n<"), len + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2324 while ((c = *p++) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2325 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2326 if (c == Ctrl_V || c == '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2327 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328 putc(Ctrl_V, fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2329 if (c == '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2330 c = 'n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2331 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2332 putc(c, fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2333 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2334 putc('\n', fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2335 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2336 #endif /* FEAT_VIMINFO */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2337
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2338 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2339 * Implementation of ":fixdel", also used by get_stty().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2340 * <BS> resulting <Del>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2341 * ^? ^H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2342 * not ^? ^?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2343 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2344 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2345 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2346 do_fixdel(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2347 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2348 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2349 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2350
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2351 p = find_termcode((char_u *)"kb");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2352 add_termcode((char_u *)"kD", p != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2353 && *p == DEL ? (char_u *)CTRL_H_STR : DEL_STR, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2354 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2356 void
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
2357 print_line_no_prefix(lnum, use_number, list)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2359 int use_number;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
2360 int list;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2361 {
13
24d5189d3956 updated for version 7.0005
vimboss
parents: 9
diff changeset
2362 char_u numbuf[30];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2363
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2364 if (curwin->w_p_nu || use_number)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2365 {
13
24d5189d3956 updated for version 7.0005
vimboss
parents: 9
diff changeset
2366 sprintf((char *)numbuf, "%*ld ", number_width(curwin), (long)lnum);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2367 msg_puts_attr(numbuf, hl_attr(HLF_N)); /* Highlight line nrs */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2368 }
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
2369 msg_prt_line(ml_get(lnum), list);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2371
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2372 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2373 * Print a text line. Also in silent mode ("ex -s").
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2374 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2375 void
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
2376 print_line(lnum, use_number, list)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2377 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2378 int use_number;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
2379 int list;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2380 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2381 int save_silent = silent_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2382
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
2383 msg_start();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2384 silent_mode = FALSE;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
2385 info_message = TRUE; /* use mch_msg(), not mch_errmsg() */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
2386 print_line_no_prefix(lnum, use_number, list);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2387 if (save_silent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2388 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2389 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2390 cursor_on(); /* msg_start() switches it off */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2391 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2392 silent_mode = save_silent;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
2393 info_message = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2394 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2395 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398 * ":file[!] [fname]".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2399 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2400 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2401 ex_file(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2402 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2403 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2404 char_u *fname, *sfname, *xfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2405 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2406
14
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2407 /* ":0file" removes the file name. Check for illegal uses ":3file",
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2408 * "0file name", etc. */
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2409 if (eap->addr_count > 0
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2410 && (*eap->arg != NUL
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2411 || eap->line2 > 0
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2412 || eap->addr_count > 1))
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2413 {
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2414 EMSG(_(e_invarg));
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2415 return;
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2416 }
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2417
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2418 if (*eap->arg != NUL || eap->addr_count == 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2419 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2420 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2421 buf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2422 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423 /* buffer changed, don't change name now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2424 if (buf != curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2425 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2427 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2429 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2430 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2431 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 * The name of the current buffer will be changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2433 * A new (unlisted) buffer entry needs to be made to hold the old file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 * name, which will become the alternate file name.
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 23
diff changeset
2435 * But don't set the alternate file name if the buffer didn't have a
ac33b7c03fac updated for version 7.0018
vimboss
parents: 23
diff changeset
2436 * name.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 fname = curbuf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439 sfname = curbuf->b_sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2440 xfname = curbuf->b_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2441 curbuf->b_ffname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2442 curbuf->b_sfname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2443 if (setfname(curbuf, eap->arg, NULL, TRUE) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 curbuf->b_ffname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446 curbuf->b_sfname = sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449 curbuf->b_flags |= BF_NOTEDITED;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 23
diff changeset
2450 if (xfname != NULL && *xfname != NUL)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 23
diff changeset
2451 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 23
diff changeset
2452 buf = buflist_new(fname, xfname, curwin->w_cursor.lnum, 0);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 23
diff changeset
2453 if (buf != NULL && !cmdmod.keepalt)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 23
diff changeset
2454 curwin->w_alt_fnum = buf->b_fnum;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 23
diff changeset
2455 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 vim_free(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462 /* print full file name if :cd used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 fileinfo(FALSE, FALSE, eap->forceit);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 * ":update".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 ex_update(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 if (curbufIsChanged())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 (void)do_write(eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 * ":write" and ":saveas".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2479 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2480 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2481 ex_write(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2483 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2484 if (eap->usefilter) /* input lines to shell command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2485 do_bang(1, eap, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2486 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2487 (void)do_write(eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491 * write current buffer to file 'eap->arg'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492 * if 'eap->append' is TRUE, append to the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2494 * if *eap->arg == NUL write to current file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2495 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2496 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2497 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 do_write(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502 int other;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 char_u *fname = NULL; /* init to shut up gcc */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504 char_u *ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 int retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 char_u *free_fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 char_u *browse_file = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510 buf_T *alt_buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2511
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2512 if (not_writing()) /* check 'write' option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2513 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 ffname = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517 if (cmdmod.browse)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 {
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 23
diff changeset
2519 browse_file = do_browse(BROWSE_SAVE, (char_u *)_("Save As"), ffname,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 NULL, NULL, NULL, curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2521 if (browse_file == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523 ffname = browse_file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2525 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2526 if (*ffname == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2527 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2528 if (eap->cmdidx == CMD_saveas)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2529 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2530 EMSG(_(e_argreq));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2531 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2532 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533 other = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2534 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2535 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 fname = ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2538 free_fname = fix_fname(ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2539 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2540 * When out-of-memory, keep unexpanded file name, because we MUST be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541 * able to write the file in this situation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2542 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 if (free_fname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544 ffname = free_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 other = otherfile(ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 * If we have a new file, put its name in the list of alternate file names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 if (other)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2553 if (vim_strchr(p_cpo, CPO_ALTWRITE) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554 || eap->cmdidx == CMD_saveas)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2555 alt_buf = setaltfname(ffname, fname, (linenr_T)1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2556 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2557 alt_buf = buflist_findname(ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2558 if (alt_buf != NULL && alt_buf->b_ml.ml_mfp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2559 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2560 /* Overwriting a file that is loaded in another buffer is not a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2561 * good idea. */
315
a0451524244d updated for version 7.0082
vimboss
parents: 301
diff changeset
2562 EMSG(_(e_bufloaded));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2563 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2564 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2565 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2566
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2567 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2568 * Writing to the current file is not allowed in readonly mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2569 * and a file name is required.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2570 * "nofile" and "nowrite" buffers cannot be written implicitly either.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2571 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2572 if (!other && (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2573 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2574 bt_dontwrite_msg(curbuf) ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2575 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2576 check_fname() == FAIL || check_readonly(&eap->forceit, curbuf)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2577 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2578
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2579 if (!other)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 ffname = curbuf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582 fname = curbuf->b_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584 * Not writing the whole file is only allowed with '!'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 if ( (eap->line1 != 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587 || eap->line2 != curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2588 && !eap->forceit
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589 && !eap->append
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 && !p_wa)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2591 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2592 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2593 if (p_confirm || cmdmod.confirm)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2594 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2595 if (vim_dialog_yesno(VIM_QUESTION, NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2596 (char_u *)_("Write partial file?"), 2) != VIM_YES)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2597 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2598 eap->forceit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2599 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2600 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2601 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2602 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2603 EMSG(_("E140: Use ! to write partial buffer"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2604 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2605 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2606 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2608
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2609 if (check_overwrite(eap, curbuf, fname, ffname, other) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2610 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2611 if (eap->cmdidx == CMD_saveas && alt_buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2612 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2613 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2614 buf_T *was_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2616 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf);
21
db5102f7e29f updated for version 7.0013
vimboss
parents: 15
diff changeset
2617 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, alt_buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2618 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2619 if (curbuf != was_curbuf || aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2620 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2621 if (curbuf != was_curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2622 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2624 /* buffer changed, don't change name now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2625 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2626 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2627 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2628 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2629 /* Exchange the file names for the current and the alternate
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2630 * buffer. This makes it look like we are now editing the buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2631 * under the new name. Must be done before buf_write(), because
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632 * if there is no file name and 'cpo' contains 'F', it will set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 * the file name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 fname = alt_buf->b_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2635 alt_buf->b_fname = curbuf->b_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2636 curbuf->b_fname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2637 fname = alt_buf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2638 alt_buf->b_ffname = curbuf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2639 curbuf->b_ffname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2640 fname = alt_buf->b_sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2641 alt_buf->b_sfname = curbuf->b_sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642 curbuf->b_sfname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2643 buf_name_changed(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2644 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2645 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf);
21
db5102f7e29f updated for version 7.0013
vimboss
parents: 15
diff changeset
2646 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, alt_buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2647 if (!alt_buf->b_p_bl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2648 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2649 alt_buf->b_p_bl = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2650 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, alt_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2651 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2652 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2653 if (curbuf != was_curbuf || aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2654 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2655 if (curbuf != was_curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2656 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2658 /* buffer changed, don't write the file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2659 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2660 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2661 }
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 632
diff changeset
2662
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 632
diff changeset
2663 /* If 'filetype' was empty try detecting it now. */
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 632
diff changeset
2664 if (*curbuf->b_p_ft == NUL)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 632
diff changeset
2665 {
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2666 if (au_has_group((char_u *)"filetypedetect"))
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2667 (void)do_doautocmd((char_u *)"filetypedetect BufRead",
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2668 TRUE);
717
2fa8cb05b861 updated for version 7.0218
vimboss
parents: 716
diff changeset
2669 do_modelines(0);
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 632
diff changeset
2670 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2671 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2672 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2673
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2674 retval = buf_write(curbuf, ffname, fname, eap->line1, eap->line2,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2675 eap, eap->append, eap->forceit, TRUE, FALSE);
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 632
diff changeset
2676
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2677 /* After ":saveas fname" reset 'readonly'. */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2678 if (eap->cmdidx == CMD_saveas && retval == OK)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2679 curbuf->b_p_ro = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2680 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2681
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2682 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2683 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2684 vim_free(browse_file);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2685 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2686 vim_free(free_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2687 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2688 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2689
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2690 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2691 * Check if it is allowed to overwrite a file. If b_flags has BF_NOTEDITED,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2692 * BF_NEW or BF_READERR, check for overwriting current file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2693 * May set eap->forceit if a dialog says it's OK to overwrite.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2694 * Return OK if it's OK, FAIL if it is not.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2695 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2696 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2697 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2698 check_overwrite(eap, buf, fname, ffname, other)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2699 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2700 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2701 char_u *fname; /* file name to be used (can differ from
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2702 buf->ffname) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703 char_u *ffname; /* full path version of fname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2704 int other; /* writing under other name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2706 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2707 * write to other file or b_flags set or not writing the whole file:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2708 * overwriting only allowed with '!'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2710 if ( (other
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2711 || (buf->b_flags & BF_NOTEDITED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2712 || ((buf->b_flags & BF_NEW)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2713 && vim_strchr(p_cpo, CPO_OVERNEW) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2714 || (buf->b_flags & BF_READERR))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2715 && !p_wa
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2716 && vim_fexists(ffname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2717 {
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2718 if (!eap->forceit && !eap->append)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2719 {
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2720 #ifdef UNIX
637
a420bba0d851 updated for version 7.0184
vimboss
parents: 634
diff changeset
2721 /* with UNIX it is possible to open a directory */
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2722 if (mch_isdir(ffname))
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2723 {
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2724 EMSG2(_(e_isadir2), ffname);
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2725 return FAIL;
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2726 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2727 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2728 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2729 if (p_confirm || cmdmod.confirm)
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2730 {
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2731 char_u buff[IOSIZE];
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2732
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2733 dialog_msg(buff, _("Overwrite existing file \"%s\"?"), fname);
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2734 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) != VIM_YES)
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2735 return FAIL;
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2736 eap->forceit = TRUE;
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2737 }
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2738 else
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2739 #endif
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2740 {
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2741 EMSG(_(e_exists));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2742 return FAIL;
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2743 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2744 }
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2745
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2746 /* For ":w! filename" check that no swap file exists for "filename". */
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2747 if (other && !emsg_silent)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2748 {
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2749 char_u dir[MAXPATHL];
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2750 char_u *p;
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2751 int r;
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2752 char_u *swapname;
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2753
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2754 /* We only try the first entry in 'directory', without checking if
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2755 * it's writable. If the "." directory is not writable the write
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2756 * will probably fail anyway.
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2757 * Use 'shortname' of the current buffer, since there is no buffer
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2758 * for the written file. */
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2759 if (*p_dir == NUL)
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2760 STRCPY(dir, ".");
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2761 else
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2762 {
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2763 p = p_dir;
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2764 copy_option_part(&p, dir, MAXPATHL, ",");
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2765 }
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2766 swapname = makeswapname(fname, ffname, curbuf, dir);
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2767 r = vim_fexists(swapname);
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2768 if (r)
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2769 {
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2770 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2771 if (p_confirm || cmdmod.confirm)
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2772 {
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2773 char_u buff[IOSIZE];
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2774
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2775 dialog_msg(buff,
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2776 _("Swap file \"%s\" exists, overwrite anyway?"),
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2777 swapname);
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2778 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2)
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2779 != VIM_YES)
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2780 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2781 vim_free(swapname);
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2782 return FAIL;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2783 }
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2784 eap->forceit = TRUE;
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2785 }
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2786 else
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2787 #endif
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2788 {
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2789 EMSG2(_("E768: Swap file exists: %s (:silent! overrides)"),
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2790 swapname);
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2791 vim_free(swapname);
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2792 return FAIL;
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2793 }
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2794 }
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2795 vim_free(swapname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2796 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2797 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2798 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2799 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2800
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2801 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2802 * Handle ":wnext", ":wNext" and ":wprevious" commands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2803 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2804 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2805 ex_wnext(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2806 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2807 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2808 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2809
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2810 if (eap->cmd[1] == 'n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811 i = curwin->w_arg_idx + (int)eap->line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2812 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2813 i = curwin->w_arg_idx - (int)eap->line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2814 eap->line1 = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2815 eap->line2 = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2816 if (do_write(eap) != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817 do_argfile(eap, i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2819
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2820 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2821 * ":wall", ":wqall" and ":xall": Write all changed files (and exit).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2822 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2823 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2824 do_wqall(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2825 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2826 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2827 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2828 int error = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2829 int save_forceit = eap->forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2830
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2831 if (eap->cmdidx == CMD_xall || eap->cmdidx == CMD_wqall)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2832 exiting = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2833
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2835 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 if (bufIsChanged(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 * Check if there is a reason the buffer cannot be written:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2840 * 1. if the 'write' option is set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841 * 2. if there is no file name (even after browsing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2842 * 3. if the 'readonly' is set (even after a dialog)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2843 * 4. if overwriting is allowed (even after a dialog)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2844 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2845 if (not_writing())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2846 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2847 ++error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2848 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2849 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2850 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2851 /* ":browse wall": ask for file name if there isn't one */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2852 if (buf->b_ffname == NULL && cmdmod.browse)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2853 browse_save_fname(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2854 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2855 if (buf->b_ffname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2856 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2857 EMSGN(_("E141: No file name for buffer %ld"), (long)buf->b_fnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2858 ++error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2859 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2860 else if (check_readonly(&eap->forceit, buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2861 || check_overwrite(eap, buf, buf->b_fname, buf->b_ffname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2862 FALSE) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2863 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2864 ++error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2866 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868 if (buf_write_all(buf, eap->forceit) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 ++error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 /* an autocommand may have deleted the buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 if (!buf_valid(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 buf = firstbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2875 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2876 eap->forceit = save_forceit; /* check_overwrite() may set it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2877 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2878 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2879 if (exiting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2880 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2881 if (!error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2882 getout(0); /* exit Vim */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2883 not_exiting();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2884 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2885 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2887 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888 * Check the 'write' option.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2889 * Return TRUE and give a message when it's not st.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2890 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892 not_writing()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894 if (p_write)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896 EMSG(_("E142: File not written: Writing is disabled by 'write' option"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901 * Check if a buffer is read-only. Ask for overruling in a dialog.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 * Return TRUE and give an error message when the buffer is readonly.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2905 check_readonly(forceit, buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906 int *forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2907 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2908 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2909 if (!*forceit && buf->b_p_ro)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2910 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 if ((p_confirm || cmdmod.confirm) && buf->b_fname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914 char_u buff[IOSIZE];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915
315
a0451524244d updated for version 7.0082
vimboss
parents: 301
diff changeset
2916 dialog_msg(buff, _("'readonly' option is set for \"%s\".\nDo you wish to write anyway?"),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 buf->b_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) == VIM_YES)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 /* Set forceit, to force the writing of a readonly file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 *forceit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2924 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2926 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2927 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930 EMSG(_(e_readonly));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2931 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2932 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2935
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936 /*
632
b6632d553df3 updated for version 7.0182
vimboss
parents: 625
diff changeset
2937 * Try to abandon current file and edit a new or existing file.
b6632d553df3 updated for version 7.0182
vimboss
parents: 625
diff changeset
2938 * 'fnum' is the number of the file, if zero use ffname/sfname.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939 *
632
b6632d553df3 updated for version 7.0182
vimboss
parents: 625
diff changeset
2940 * Return 1 for "normal" error, 2 for "not written" error, 0 for success
b6632d553df3 updated for version 7.0182
vimboss
parents: 625
diff changeset
2941 * -1 for succesfully opening another file.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 * 'lnum' is the line number for the cursor in the new file (if non-zero).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2944 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945 getfile(fnum, ffname, sfname, setpm, lnum, forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946 int fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 char_u *ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 char_u *sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 int setpm;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2951 int forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2952 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 int other;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2954 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2955 char_u *free_me = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2956
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 632
diff changeset
2957 if (text_locked())
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2958 return 1;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2959 #ifdef FEAT_AUTOCMD
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2960 if (curbuf_locked())
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2961 return 1;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2962 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2963
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2964 if (fnum == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2965 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2966 /* make ffname full path, set sfname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2967 fname_expand(curbuf, &ffname, &sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968 other = otherfile(ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2969 free_me = ffname; /* has been allocated, free() later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2970 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2971 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2972 other = (fnum != curbuf->b_fnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2973
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2974 if (other)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2975 ++no_wait_return; /* don't wait for autowrite message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2976 if (other && !forceit && curbuf->b_nwindows == 1 && !P_HID(curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977 && curbufIsChanged() && autowrite(curbuf, forceit) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2978 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980 if (p_confirm && p_write)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981 dialog_changed(curbuf, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2982 if (curbufIsChanged())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2983 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2984 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 if (other)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2987 EMSG(_(e_nowrtmsg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2988 retval = 2; /* file has been changed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2990 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2992 if (other)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2994 if (setpm)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 setpcmark();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2996 if (!other)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2997 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2998 if (lnum != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000 check_cursor_lnum();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3001 beginline(BL_SOL | BL_FIX);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3002 retval = 0; /* it's in the same file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 else if (do_ecmd(fnum, ffname, sfname, NULL, lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 (P_HID(curbuf) ? ECMD_HIDE : 0) + (forceit ? ECMD_FORCEIT : 0)) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 retval = -1; /* opened another file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 retval = 1; /* error encountered */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011 vim_free(free_me);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016 * start editing a new file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 * fnum: file number; if zero use ffname/sfname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 * ffname: the file name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 * - full path if sfname used,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 * - any file name if sfname is NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 * - empty string to re-edit with the same file name (but may be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023 * in a different directory)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3024 * - NULL to start an empty buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3025 * sfname: the short file name (or NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3026 * eap: contains the command to be executed after loading the file and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027 * forced 'ff' and 'fenc'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 * newlnum: if > 0: put cursor on this line number (if possible)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029 * if ECMD_LASTL: use last position in loaded file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 * if ECMD_LAST: use last position in all files
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031 * if ECMD_ONE: use first line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 * flags:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 * ECMD_HIDE: if TRUE don't free the current buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 * ECMD_SET_HELP: set b_help flag of (new) buffer before opening file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 * ECMD_OLDBUF: use existing buffer if it exists
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 * ECMD_FORCEIT: ! used for Ex command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3037 * ECMD_ADDBUF: don't edit, just add to buffer list
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3041 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042 do_ecmd(fnum, ffname, sfname, eap, newlnum, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043 int fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3044 char_u *ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 char_u *sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3046 exarg_T *eap; /* can be NULL! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047 linenr_T newlnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048 int flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 int other_file; /* TRUE if editing another file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051 int oldbuf; /* TRUE if using existing buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 int auto_buf = FALSE; /* TRUE if autocommands brought us
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 into the buffer unexpectedly */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 char_u *new_name = NULL;
716
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3056 int did_set_swapcommand = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059 #if defined(FEAT_AUTOCMD) || defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 buf_T *old_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 char_u *free_fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 char_u *browse_file = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 int retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 linenr_T topline = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3070 int newcol = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3071 int solcol = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3074 char_u *cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3075 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3076 char_u *command = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078 if (eap != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 command = eap->do_ecmd_cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3080
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081 if (fnum != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 if (fnum == curbuf->b_fnum) /* file is already being edited */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 return OK; /* nothing to do */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 other_file = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3088 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 if (cmdmod.browse)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091 {
462
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3092 if (
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3093 # ifdef FEAT_GUI
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3094 !gui.in_use &&
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3095 # endif
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3096 au_has_group((char_u *)"FileExplorer"))
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3097 {
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3098 /* No browsing supported but we do have the file explorer:
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3099 * Edit the directory. */
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3100 if (ffname == NULL || !mch_isdir(ffname))
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3101 ffname = (char_u *)".";
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3102 }
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3103 else
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3104 {
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3105 browse_file = do_browse(0, (char_u *)_("Edit File"), ffname,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3106 NULL, NULL, NULL, curbuf);
462
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3107 if (browse_file == NULL)
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3108 goto theend;
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3109 ffname = browse_file;
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3110 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3112 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 /* if no short name given, use ffname for short name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 if (sfname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115 sfname = ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116 #ifdef USE_FNAME_CASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3117 # ifdef USE_LONG_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 if (USE_LONG_FNAME)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3119 # endif
436
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 408
diff changeset
3120 if (sfname != NULL)
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 408
diff changeset
3121 fname_case(sfname, 0); /* set correct case for sfname */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3124 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125 if ((flags & ECMD_ADDBUF) && (ffname == NULL || *ffname == NUL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 if (ffname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3130 other_file = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3131 /* there is no file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 else if (*ffname == NUL && curbuf->b_ffname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133 other_file = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 if (*ffname == NUL) /* re-edit with same file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 ffname = curbuf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 sfname = curbuf->b_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 free_fname = fix_fname(ffname); /* may expand to full path name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142 if (free_fname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 ffname = free_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 other_file = otherfile(ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 if (usingSunWorkShop && p_acd
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 && (cp = vim_strrchr(sfname, '/')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148 sfname = ++cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3151 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3152
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3153 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3154 * if the file was changed we may not be allowed to abandon it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3155 * - if we are going to re-edit the same file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156 * - or if we are the only window on this file and if ECMD_HIDE is FALSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158 if ( ((!other_file && !(flags & ECMD_OLDBUF))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159 || (curbuf->b_nwindows == 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160 && !(flags & (ECMD_HIDE | ECMD_ADDBUF))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3161 && check_changed(curbuf, p_awa, !other_file,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3162 (flags & ECMD_FORCEIT), FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3163 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3164 if (fnum == 0 && other_file && ffname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165 (void)setaltfname(ffname, sfname, newlnum < 0 ? 0 : newlnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3171 * End Visual mode before switching to another buffer, so the text can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3172 * copied into the GUI selection buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 reset_VIsual();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176
716
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3177 #ifdef FEAT_AUTOCMD
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3178 if ((command != NULL || newlnum > (linenr_T)0)
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3179 && *get_vim_var_str(VV_SWAPCOMMAND) == NUL)
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3180 {
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3181 int len;
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3182 char_u *p;
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3183
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3184 /* Set v:swapcommand for the SwapExists autocommands. */
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3185 if (command != NULL)
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
3186 len = (int)STRLEN(command) + 3;
716
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3187 else
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3188 len = 30;
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3189 p = alloc((unsigned)len);
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3190 if (p != NULL)
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3191 {
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3192 if (command != NULL)
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3193 vim_snprintf((char *)p, len, ":%s\r", command);
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3194 else
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3195 vim_snprintf((char *)p, len, "%ldG", (long)newlnum);
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3196 set_vim_var_string(VV_SWAPCOMMAND, p, -1);
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3197 did_set_swapcommand = TRUE;
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3198 vim_free(p);
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3199 }
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3200 }
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3201 #endif
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3202
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204 * If we are starting to edit another file, open a (new) buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205 * Otherwise we re-use the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207 if (other_file)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3208 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 if (!(flags & ECMD_ADDBUF))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 {
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 21
diff changeset
3213 if (!cmdmod.keepalt)
cc049b00ee70 updated for version 7.0014
vimboss
parents: 21
diff changeset
3214 curwin->w_alt_fnum = curbuf->b_fnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 buflist_altfpos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 if (fnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 buf = buflist_findnr(fnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 if (flags & ECMD_ADDBUF)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225 linenr_T tlnum = 1L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3227 if (command != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3228 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3229 tlnum = atol((char *)command);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3230 if (tlnum <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231 tlnum = 1L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3233 (void)buflist_new(ffname, sfname, tlnum, BLN_LISTED);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 buf = buflist_new(ffname, sfname, 0L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3238 BLN_CURBUF | ((flags & ECMD_SET_HELP) ? 0 : BLN_LISTED));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3240 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3241 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3242 if (buf->b_ml.ml_mfp == NULL) /* no memfile yet */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 oldbuf = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245 buf->b_nwindows = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 else /* existing memfile */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249 oldbuf = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3250 (void)buf_check_timestamp(buf, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251 /* Check if autocommands made buffer invalid or changed the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252 * buffer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253 if (!buf_valid(buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3254 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255 || curbuf != old_curbuf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3256 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3260 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 /* May jump to last used line number for a loaded buffer or when asked
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266 * for explicitly */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 if ((oldbuf && newlnum == ECMD_LASTL) || newlnum == ECMD_LAST)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 pos = buflist_findfpos(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3270 newlnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3271 solcol = pos->col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3272 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3273
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3274 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3275 * Make the (new) buffer the one used by the current window.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3276 * If the old buffer becomes unused, free it if ECMD_HIDE is FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 * If the current buffer was empty and has no file name, curbuf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278 * is returned by buflist_new().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3279 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280 if (buf != curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3282 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3283 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 * Be careful: The autocommands may delete any buffer and change
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 * the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286 * - If the buffer we are going to edit is deleted, give up.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 * - If the current buffer is deleted, prefer to load the new
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 * buffer when loading a buffer is required. This avoids
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289 * loading another buffer which then must be closed again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290 * - If we ended up in the new buffer already, need to skip a few
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 * things, set auto_buf.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3292 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3293 if (buf->b_fname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3294 new_name = vim_strsave(buf->b_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295 au_new_curbuf = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3296 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3297 if (!buf_valid(buf)) /* new buffer has been deleted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3299 delbuf_msg(new_name); /* frees new_name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3304 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305 vim_free(new_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3308 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309 if (buf == curbuf) /* already in new buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 auto_buf = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313 if (curbuf == old_curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 buf_copy_options(buf, BCO_ENTER);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3316
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 /* close the link to the current buffer */
825
6675076019ae updated for version 7.0d
vimboss
parents: 823
diff changeset
3318 u_sync(FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 close_buffer(curwin, curbuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320 (flags & ECMD_HIDE) ? 0 : DOBUF_UNLOAD);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3321
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3322 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3323 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3324 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3325 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3326 vim_free(new_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3327 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330 /* Be careful again, like above. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331 if (!buf_valid(buf)) /* new buffer has been deleted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3332 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333 delbuf_msg(new_name); /* frees new_name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3336 if (buf == curbuf) /* already in new buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3337 auto_buf = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3340 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3341 curwin->w_buffer = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3342 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3343 ++curbuf->b_nwindows;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3344 /* set 'fileformat' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3345 if (*p_ffs && !oldbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3346 set_fileformat(default_fileformat(), OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3347 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3348
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3349 /* May get the window options from the last time this buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3350 * was in this window (or another window). If not used
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3351 * before, reset the local window options to the global
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3352 * values. Also restores old folding stuff. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 get_winopts(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357 vim_free(new_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358 au_new_curbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3359 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3361 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362 ++curbuf->b_nwindows;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 curwin->w_pcmark.lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365 curwin->w_pcmark.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 else /* !other_file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 (flags & ECMD_ADDBUF) ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 check_fname() == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 oldbuf = (flags & ECMD_OLDBUF);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378 if ((flags & ECMD_SET_HELP) || keep_help_flag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 curbuf->b_help = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384 set_string_option_direct((char_u *)"buftype", -1,
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 684
diff changeset
3385 (char_u *)"help", OPT_FREE|OPT_LOCAL, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3386 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3388 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 * Always set these options after jumping to a help tag, because the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3390 * user may have an autocommand that gets in the way.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3391 * Accept all ASCII chars for keywords, except ' ', '*', '"', '|', and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3392 * latin1 word characters (for translated help files).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393 * Only set it when needed, buf_init_chartab() is some work.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3394 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395 p =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397 (char_u *)"65-255,^*,^|,^\"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 (char_u *)"!-~,^*,^|,^\",192-255";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 if (STRCMP(curbuf->b_p_isk, p) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403 set_string_option_direct((char_u *)"isk", -1, p,
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 684
diff changeset
3404 OPT_FREE|OPT_LOCAL, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3405 check_buf_options(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 (void)buf_init_chartab(curbuf, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3407 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3409 curbuf->b_p_ts = 8; /* 'tabstop' is 8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3410 curwin->w_p_list = FALSE; /* no list mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3411
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3412 curbuf->b_p_ma = FALSE; /* not modifiable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3413 curbuf->b_p_bin = FALSE; /* reset 'bin' before reading file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3414 curwin->w_p_nu = 0; /* no line numbers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3415 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3416 curwin->w_p_scb = FALSE; /* no scroll binding */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3418 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419 curwin->w_p_arab = FALSE; /* no arabic mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3420 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3421 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3422 curwin->w_p_rl = FALSE; /* help window is left-to-right */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3423 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3424 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3425 curwin->w_p_fen = FALSE; /* No folding in the help window */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3426 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3427 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3428 curwin->w_p_diff = FALSE; /* No 'diff' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3429 #endif
748
605c8fbb13dd updated for version 7.0222
vimboss
parents: 735
diff changeset
3430 #ifdef FEAT_SPELL
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 359
diff changeset
3431 curwin->w_p_spell = FALSE; /* No spell checking */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 359
diff changeset
3432 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435 buf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 set_buflisted(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 buf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3444 /* Don't make a buffer listed if it's a help buffer. Useful when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445 * using CTRL-O to go back to a help file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3446 if (!curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447 set_buflisted(TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3448 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3450 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3451 /* If autocommands change buffers under our fingers, forget about
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3452 * editing the file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3453 if (buf != curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3456 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3457 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3460 /* Since we are starting to edit a file, consider the filetype to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3461 * unset. Helps for when an autocommand changes files and expects syntax
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3462 * highlighting to work in the other file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3463 did_filetype = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3464 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3465
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3466 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467 * other_file oldbuf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3468 * FALSE FALSE re-edit same file, buffer is re-used
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3469 * FALSE TRUE re-edit same file, nothing changes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3470 * TRUE FALSE start editing new file, new buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3471 * TRUE TRUE start editing in existing buffer (nothing to do)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3472 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3473 if (!other_file && !oldbuf) /* re-use the buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3474 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3475 set_last_cursor(curwin); /* may set b_last_cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3476 if (newlnum == ECMD_LAST || newlnum == ECMD_LASTL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3478 newlnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3479 solcol = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3480 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3481 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482 buf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483 if (buf->b_fname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3484 new_name = vim_strsave(buf->b_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 new_name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488 buf_freeall(curbuf, FALSE, FALSE); /* free all things for buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3489 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490 /* If autocommands deleted the buffer we were going to re-edit, give
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3491 * up and jump to the end. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3492 if (!buf_valid(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 delbuf_msg(new_name); /* frees new_name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3496 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3497 vim_free(new_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3498
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3499 /* If autocommands change buffers under our fingers, forget about
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3500 * re-editing the file. Should do the buf_clear_file(), but perhaps
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3501 * the autocommands changed the buffer... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3502 if (buf != curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3503 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3505 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3507 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509 buf_clear_file(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510 curbuf->b_op_start.lnum = 0; /* clear '[ and '] marks */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 curbuf->b_op_end.lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3514 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 * If we get here we are sure to start editing
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 /* don't redraw until the cursor is in the right line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 /* Assume success now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521 retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524 * Reset cursor position, could be used by autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529 * Check if we are editing the w_arg_idx file in the argument list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 check_arg_idx(curwin);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 if (!auto_buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538 * Set cursor and init window before reading the file and executing
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539 * autocommands. This allows for the autocommands to position the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 * cursor.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541 */
677
e649c78407e6 updated for version 7.0202
vimboss
parents: 673
diff changeset
3542 curwin_init();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3544 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 /* It's like all lines in the buffer changed. Need to update
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3546 * automatic folding. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547 foldUpdateAll(curwin);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549
821
a2b128f7d705 updated for version 7.0c11
vimboss
parents: 819
diff changeset
3550 #ifdef FEAT_AUTOCHDIR
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 if (p_acd && curbuf->b_ffname != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 && vim_chdirfile(curbuf->b_ffname) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 shorten_fnames(TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3556 * Careful: open_buffer() and apply_autocmds() may change the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557 * buffer and window.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 topline = curwin->w_topline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 if (!oldbuf) /* need to read the file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 {
580
90ee46d7f492 updated for version 7.0164
vimboss
parents: 569
diff changeset
3563 #if defined(HAS_SWAP_EXISTS_ACTION)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 swap_exists_action = SEA_DIALOG;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 curbuf->b_flags |= BF_CHECK_RO; /* set/reset 'ro' flag */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 * Open the buffer and read the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 if (should_abort(open_buffer(FALSE, eap)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 (void)open_buffer(FALSE, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577
580
90ee46d7f492 updated for version 7.0164
vimboss
parents: 569
diff changeset
3578 #if defined(HAS_SWAP_EXISTS_ACTION)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 if (swap_exists_action == SEA_QUIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 handle_swap_exists(old_curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 {
23
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
3587 /* Read the modelines, but only to set window-local options. Any
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
3588 * buffer-local options have already been set and may have been
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
3589 * changed by the user. */
717
2fa8cb05b861 updated for version 7.0218
vimboss
parents: 716
diff changeset
3590 do_modelines(OPT_WINONLY);
23
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
3591
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 &retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 &retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 check_arg_idx(curwin);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 * If autocommands change the cursor position or topline, we should
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 * keep it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 if (curwin->w_cursor.lnum != lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 newlnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 newcol = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 if (curwin->w_topline == topline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 topline = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 /* Even when cursor didn't move we need to recompute topline. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 changed_line_abv_curs();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 maketitle();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3620 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3621 /* Tell the diff stuff that this buffer is new and/or needs updating.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 * Also needed when re-editing the same buffer, because unloading will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3623 * have removed it as a diff buffer. */
673
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
3624 if (curwin->w_p_diff)
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
3625 {
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
3626 diff_buf_add(curbuf);
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
3627 diff_invalidate(curbuf);
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
3628 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3629 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 if (command == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 if (newcol >= 0) /* position set by autocommands */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 curwin->w_cursor.lnum = newlnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 curwin->w_cursor.col = newcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 else if (newlnum > 0) /* line number from caller or old position */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3640 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 curwin->w_cursor.lnum = newlnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642 check_cursor_lnum();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 if (solcol >= 0 && !p_sol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 /* 'sol' is off: Use last known column. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 curwin->w_cursor.col = solcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 check_cursor_col();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 curwin->w_set_curswant = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 beginline(BL_SOL | BL_FIX);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 else /* no line number, go to last line in Ex mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 if (exmode_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 beginline(BL_WHITE | BL_FIX);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665 /* Check if cursors in other windows on the same buffer are still valid */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 check_lnums(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 * Did not read the file, need to show some info about the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 * Do this after setting the cursor.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 if (oldbuf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 && !auto_buf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 int msg_scroll_save = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 /* Obey the 'O' flag in 'cpoptions': overwrite any previous file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 * message. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 msg_scroll = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685 if (!msg_scroll) /* wait a bit when overwriting an error msg */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3686 check_for_delay(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3687 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 msg_scroll = msg_scroll_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 msg_scrolled_ign = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 fileinfo(FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 msg_scrolled_ign = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 if (command != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697 do_cmdline(command, NULL, NULL, DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 if (curbuf->b_kmap_state & KEYMAP_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 keymap_init();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3702 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 if (!skip_redraw)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707 n = p_so;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 if (topline == 0 && command == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 p_so = 999; /* force cursor halfway the window */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710 update_topline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 curwin->w_scbind_pos = curwin->w_topline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 p_so = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3715 redraw_curbuf_later(NOT_VALID); /* redraw this buffer later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 if (p_im)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 need_start_insertmode = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720
821
a2b128f7d705 updated for version 7.0c11
vimboss
parents: 819
diff changeset
3721 #ifdef FEAT_AUTOCHDIR
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 /* Change directories when the acd option is set on. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723 if (p_acd && curbuf->b_ffname != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724 && vim_chdirfile(curbuf->b_ffname) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725 shorten_fnames(TRUE);
821
a2b128f7d705 updated for version 7.0c11
vimboss
parents: 819
diff changeset
3726 #endif
a2b128f7d705 updated for version 7.0c11
vimboss
parents: 819
diff changeset
3727
a2b128f7d705 updated for version 7.0c11
vimboss
parents: 819
diff changeset
3728 #if defined(FEAT_SUN_WORKSHOP) || defined(FEAT_NETBEANS_INTG)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 if (gui.in_use && curbuf->b_ffname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 # ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 if (usingSunWorkShop)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 workshop_file_opened((char *)curbuf->b_ffname, curbuf->b_p_ro);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 # ifdef FEAT_NETBEANS_INTG
34
7f788cd27415 updated for version 7.0020
vimboss
parents: 29
diff changeset
3736 if (usingNetbeans & ((flags & ECMD_SET_HELP) != ECMD_SET_HELP))
7f788cd27415 updated for version 7.0020
vimboss
parents: 29
diff changeset
3737 netbeans_file_opened(curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 theend:
716
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3743 #ifdef FEAT_AUTOCMD
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3744 if (did_set_swapcommand)
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3745 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1);
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3746 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3748 vim_free(browse_file);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3749 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3750 vim_free(free_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3751 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3752 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3753
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3754 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3755 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3756 delbuf_msg(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3757 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3758 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3759 EMSG2(_("E143: Autocommands unexpectedly deleted new buffer %s"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3760 name == NULL ? (char_u *)"" : name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3762 au_new_curbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3764 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3766 static int append_indent = 0; /* autoindent for first line */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3767
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3768 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3769 * ":insert" and ":append", also used by ":change"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772 ex_append(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775 char_u *theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3776 int did_undo = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3777 linenr_T lnum = eap->line2;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3778 int indent = 0;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3779 char_u *p;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3780 int vcol;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3781 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3782
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3783 /* the ! flag toggles autoindent */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3784 if (eap->forceit)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3785 curbuf->b_p_ai = !curbuf->b_p_ai;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3786
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3787 /* First autoindent comes from the line we start on */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3788 if (eap->cmdidx != CMD_change && curbuf->b_p_ai && lnum > 0)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3789 append_indent = get_indent_lnum(lnum);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3790
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791 if (eap->cmdidx != CMD_append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792 --lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3793
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3794 /* when the buffer is empty append to line 0 and delete the dummy line */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3795 if (empty && lnum == 1)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3796 lnum = 0;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3797
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3798 State = INSERT; /* behave like in Insert mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3799 if (curbuf->b_p_iminsert == B_IMODE_LMAP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3800 State |= LANGMAP;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3801
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 371
diff changeset
3802 for (;;)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3805 need_wait_return = FALSE;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3806 if (curbuf->b_p_ai)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3807 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3808 if (append_indent >= 0)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3809 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3810 indent = append_indent;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3811 append_indent = -1;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3812 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3813 else if (lnum > 0)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3814 indent = get_indent_lnum(lnum);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3815 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3816 ex_keep_indent = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3817 if (eap->getline == NULL)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3818 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3819 /* No getline() function, use the lines that follow. This ends
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3820 * when there is no more. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3821 if (eap->nextcmd == NULL || *eap->nextcmd == NUL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3822 break;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3823 p = vim_strchr(eap->nextcmd, NL);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3824 if (p == NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3825 p = eap->nextcmd + STRLEN(eap->nextcmd);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3826 theline = vim_strnsave(eap->nextcmd, (int)(p - eap->nextcmd));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3827 if (*p != NUL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3828 ++p;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3829 eap->nextcmd = p;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3830 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3832 theline = eap->getline(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833 #ifdef FEAT_EVAL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 41
diff changeset
3834 eap->cstack->cs_looplevel > 0 ? -1 :
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 #endif
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3836 NUL, eap->cookie, indent);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 lines_left = Rows - 1;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3838 if (theline == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3839 break;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3840
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3841 /* Using ^ CTRL-D in getexmodeline() makes us repeat the indent. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3842 if (ex_keep_indent)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3843 append_indent = indent;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3844
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3845 /* Look for the "." after automatic indent. */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3846 vcol = 0;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3847 for (p = theline; indent > vcol; ++p)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3848 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3849 if (*p == ' ')
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3850 ++vcol;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3851 else if (*p == TAB)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3852 vcol += 8 - vcol % 8;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3853 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3854 break;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3855 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3856 if ((p[0] == '.' && p[1] == NUL)
321
3ee6db0a746e updated for version 7.0083
vimboss
parents: 315
diff changeset
3857 || (!did_undo && u_save(lnum, lnum + 1 + (empty ? 1 : 0))
3ee6db0a746e updated for version 7.0083
vimboss
parents: 315
diff changeset
3858 == FAIL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3862 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3864 /* don't use autoindent if nothing was typed. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3865 if (p[0] == NUL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3866 theline[0] = NUL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3867
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 did_undo = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3869 ml_append(lnum, theline, (colnr_T)0, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 appended_lines_mark(lnum, 1L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3871
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3872 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3873 ++lnum;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3874
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3875 if (empty)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3876 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3877 ml_delete(2L, FALSE);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3878 empty = FALSE;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3879 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3881 State = NORMAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3882
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3883 if (eap->forceit)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3884 curbuf->b_p_ai = !curbuf->b_p_ai;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3885
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3886 /* "start" is set to eap->line2+1 unless that position is invalid (when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3887 * eap->line2 pointed to the end of the buffer and nothig was appended)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3888 * "end" is set to lnum when something has been appended, otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3889 * it is the same than "start" -- Acevedo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3890 curbuf->b_op_start.lnum = (eap->line2 < curbuf->b_ml.ml_line_count) ?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3891 eap->line2 + 1 : curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3892 if (eap->cmdidx != CMD_append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3893 --curbuf->b_op_start.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3894 curbuf->b_op_end.lnum = (eap->line2 < lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3895 ? lnum : curbuf->b_op_start.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3896 curbuf->b_op_start.col = curbuf->b_op_end.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3897 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3898 check_cursor_lnum();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3899 beginline(BL_SOL | BL_FIX);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3900
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3901 need_wait_return = FALSE; /* don't use wait_return() now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3902 ex_no_reprint = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3903 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3904
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3905 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3906 * ":change"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3907 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3908 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3909 ex_change(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3910 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3911 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3912 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3913
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3914 if (eap->line2 >= eap->line1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3915 && u_save(eap->line1 - 1, eap->line2 + 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3916 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3917
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3918 /* the ! flag toggles autoindent */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3919 if (eap->forceit ? !curbuf->b_p_ai : curbuf->b_p_ai)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3920 append_indent = get_indent_lnum(eap->line1);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3921
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3922 for (lnum = eap->line2; lnum >= eap->line1; --lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3923 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3924 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3925 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3926 ml_delete(eap->line1, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3927 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3928 deleted_lines_mark(eap->line1, (long)(eap->line2 - lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3929
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3930 /* ":append" on the line above the deleted lines. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3931 eap->line2 = eap->line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3932 ex_append(eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3933 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3934
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3935 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3936 ex_z(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3937 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3938 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3939 char_u *x;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3940 int bigness;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3941 char_u *kind;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3942 int minus = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3943 linenr_T start, end, curs, i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3944 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3945 linenr_T lnum = eap->line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3946
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3947 /* Vi compatible: ":z!" uses display height, without a count uses
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3948 * 'scroll' */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3949 if (eap->forceit)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3950 bigness = curwin->w_height;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3951 else if (firstwin == lastwin)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3952 bigness = curwin->w_p_scr * 2;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3953 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3954 bigness = curwin->w_height - 3;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3955 if (bigness < 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3956 bigness = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3957
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3958 x = eap->arg;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3959 kind = x;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3960 if (*kind == '-' || *kind == '+' || *kind == '='
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3961 || *kind == '^' || *kind == '.')
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3962 ++x;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3963 while (*x == '-' || *x == '+')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3964 ++x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3965
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3966 if (*x != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3967 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3968 if (!VIM_ISDIGIT(*x))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3969 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3970 EMSG(_("E144: non-numeric argument to :z"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3971 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3972 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3973 else
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3974 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3975 bigness = atoi((char *)x);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3976 p_window = bigness;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3977 if (*kind == '=')
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3978 bigness += 2;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3979 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3980 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3981
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3982 /* the number of '-' and '+' multiplies the distance */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3983 if (*kind == '-' || *kind == '+')
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3984 for (x = kind + 1; *x == *kind; ++x)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3985 ;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3986
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3987 switch (*kind)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3988 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3989 case '-':
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
3990 start = lnum - bigness * (linenr_T)(x - kind);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3991 end = start + bigness;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3992 curs = end;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3993 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3994
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3995 case '=':
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3996 start = lnum - (bigness + 1) / 2 + 1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3997 end = lnum + (bigness + 1) / 2 - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3998 curs = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3999 minus = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4000 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4001
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4002 case '^':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4003 start = lnum - bigness * 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4004 end = lnum - bigness;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4005 curs = lnum - bigness;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4006 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4007
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4008 case '.':
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4009 start = lnum - (bigness + 1) / 2 + 1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4010 end = lnum + (bigness + 1) / 2 - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4011 curs = end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4012 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4013
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4014 default: /* '+' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4015 start = lnum;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4016 if (*kind == '+')
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
4017 start += bigness * (linenr_T)(x - kind - 1) + 1;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4018 else if (eap->addr_count == 0)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4019 ++start;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4020 end = start + bigness - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4021 curs = end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4022 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4023 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4025 if (start < 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4026 start = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4027
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4028 if (end > curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4029 end = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4030
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4031 if (curs > curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4032 curs = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4033
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4034 for (i = start; i <= end; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4035 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4036 if (minus && i == lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4037 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4038 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4039
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4040 for (j = 1; j < Columns; j++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4041 msg_putchar('-');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4043
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4044 print_line(i, eap->flags & EXFLAG_NR, eap->flags & EXFLAG_LIST);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4046 if (minus && i == lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4047 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4048 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4049
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4050 for (j = 1; j < Columns; j++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4051 msg_putchar('-');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4052 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4053 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4054
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4055 curwin->w_cursor.lnum = curs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4056 ex_no_reprint = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4057 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4058
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4059 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4060 * Check if the restricted flag is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4061 * If so, give an error message and return TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4062 * Otherwise, return FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4063 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4064 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4065 check_restricted()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4066 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4067 if (restricted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4068 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4069 EMSG(_("E145: Shell commands not allowed in rvim"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4070 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4071 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4072 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4073 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4074
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4075 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4076 * Check if the secure flag is set (.exrc or .vimrc in current directory).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4077 * If so, give an error message and return TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4078 * Otherwise, return FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4079 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4080 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4081 check_secure()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4082 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4083 if (secure)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4084 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4085 secure = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4086 EMSG(_(e_curdir));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4087 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4088 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4089 #ifdef HAVE_SANDBOX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4090 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4091 * In the sandbox more things are not allowed, including the things
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4092 * disallowed in secure mode.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4093 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4094 if (sandbox != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4095 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4096 EMSG(_(e_sandbox));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4097 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4098 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4099 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4100 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4101 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4102
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4103 static char_u *old_sub = NULL; /* previous substitute pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4104 static int global_need_beginline; /* call beginline() after ":g" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4105
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4106 /* do_sub()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4107 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4108 * Perform a substitution from line eap->line1 to line eap->line2 using the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4109 * command pointed to by eap->arg which should be of the form:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4110 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4111 * /pattern/substitution/{flags}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4112 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4113 * The usual escapes are supported as described in the regexp docs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4114 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4115 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4116 do_sub(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4117 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4118 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4119 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4120 long i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4121 regmmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4122 static int do_all = FALSE; /* do multiple substitutions per line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4123 static int do_ask = FALSE; /* ask for confirmation */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4124 static int do_count = FALSE; /* count only */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4125 static int do_error = TRUE; /* if false, ignore errors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4126 static int do_print = FALSE; /* print last line with subs. */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4127 static int do_list = FALSE; /* list last line with subs. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4128 static int do_number = FALSE; /* list last line with line nr*/
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4129 static int do_ic = 0; /* ignore case flag */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4130 char_u *pat = NULL, *sub = NULL; /* init for GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4131 int delimiter;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4132 int sublen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4133 int got_quit = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4134 int got_match = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4135 int temp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4136 int which_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4137 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4138 int save_State;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4139 linenr_T first_line = 0; /* first changed line */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4140 linenr_T last_line= 0; /* below last changed line AFTER the
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4141 * change */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4142 linenr_T old_line_count = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4143 linenr_T line2;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4144 long nmatch; /* number of lines in match */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4145 linenr_T sub_firstlnum; /* nr of first sub line */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4146 char_u *sub_firstline; /* allocated copy of first sub line */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4147 int endcolumn = FALSE; /* cursor in last column when done */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4148 pos_T old_cursor = curwin->w_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4149
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4150 cmd = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4151 if (!global_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4152 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4153 sub_nsubs = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4154 sub_nlines = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4155 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4156
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4157 #ifdef FEAT_FKMAP /* reverse the flow of the Farsi characters */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4158 if (p_altkeymap && curwin->w_p_rl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4159 lrF_sub(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4160 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4161
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4162 if (eap->cmdidx == CMD_tilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4163 which_pat = RE_LAST; /* use last used regexp */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4164 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4165 which_pat = RE_SUBST; /* use last substitute regexp */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4166
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4167 /* new pattern and substitution */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4168 if (eap->cmd[0] == 's' && *cmd != NUL && !vim_iswhite(*cmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4169 && vim_strchr((char_u *)"0123456789cegriIp|\"", *cmd) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4170 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4171 /* don't accept alphanumeric for separator */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4172 if (isalpha(*cmd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4173 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4174 EMSG(_("E146: Regular expressions can't be delimited by letters"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4175 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4176 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4177 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4178 * undocumented vi feature:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4179 * "\/sub/" and "\?sub?" use last used search pattern (almost like
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4180 * //sub/r). "\&sub&" use last substitute pattern (like //sub/).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4181 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4182 if (*cmd == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4183 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4184 ++cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4185 if (vim_strchr((char_u *)"/?&", *cmd) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4186 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4187 EMSG(_(e_backslash));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4188 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4189 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4190 if (*cmd != '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4191 which_pat = RE_SEARCH; /* use last '/' pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4192 pat = (char_u *)""; /* empty search pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4193 delimiter = *cmd++; /* remember delimiter character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4194 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4195 else /* find the end of the regexp */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4196 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4197 which_pat = RE_LAST; /* use last used regexp */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4198 delimiter = *cmd++; /* remember delimiter character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4199 pat = cmd; /* remember start of search pat */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4200 cmd = skip_regexp(cmd, delimiter, p_magic, &eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4201 if (cmd[0] == delimiter) /* end delimiter found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4202 *cmd++ = NUL; /* replace it with a NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4203 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4204
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4205 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4206 * Small incompatibility: vi sees '\n' as end of the command, but in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4207 * Vim we want to use '\n' to find/substitute a NUL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4208 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4209 sub = cmd; /* remember the start of the substitution */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4210
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4211 while (cmd[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4212 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4213 if (cmd[0] == delimiter) /* end delimiter found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4214 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4215 *cmd++ = NUL; /* replace it with a NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4216 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4218 if (cmd[0] == '\\' && cmd[1] != 0) /* skip escaped characters */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4219 ++cmd;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 34
diff changeset
4220 mb_ptr_adv(cmd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4221 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4222
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4223 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4225 /* In POSIX vi ":s/pat/%/" uses the previous subst. string. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4226 if (STRCMP(sub, "%") == 0
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4227 && vim_strchr(p_cpo, CPO_SUBPERCENT) != NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4228 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4229 if (old_sub == NULL) /* there is no previous command */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4230 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4231 EMSG(_(e_nopresub));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4232 return;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4233 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4234 sub = old_sub;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4235 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4236 else
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4237 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4238 vim_free(old_sub);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4239 old_sub = vim_strsave(sub);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4240 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4241 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4242 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4243 else if (!eap->skip) /* use previous pattern and substitution */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4244 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4245 if (old_sub == NULL) /* there is no previous command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4247 EMSG(_(e_nopresub));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4248 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4249 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4250 pat = NULL; /* search_regcomp() will use previous pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4251 sub = old_sub;
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
4252
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
4253 /* Vi compatibility quirk: repeating with ":s" keeps the cursor in the
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
4254 * last column after using "$". */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
4255 endcolumn = (curwin->w_curswant == MAXCOL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4256 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4257
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4258 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4259 * Find trailing options. When '&' is used, keep old options.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4260 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4261 if (*cmd == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4262 ++cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4263 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4264 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4265 if (!p_ed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4266 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4267 if (p_gd) /* default is global on */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4268 do_all = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4269 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4270 do_all = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4271 do_ask = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4272 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4273 do_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4274 do_print = FALSE;
587
3686831cf3da updated for version 7.0166
vimboss
parents: 580
diff changeset
4275 do_count = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4276 do_ic = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4277 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 while (*cmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4279 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4280 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4281 * Note that 'g' and 'c' are always inverted, also when p_ed is off.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4282 * 'r' is never inverted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4283 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4284 if (*cmd == 'g')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4285 do_all = !do_all;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4286 else if (*cmd == 'c')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4287 do_ask = !do_ask;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4288 else if (*cmd == 'n')
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4289 do_count = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290 else if (*cmd == 'e')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291 do_error = !do_error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4292 else if (*cmd == 'r') /* use last used regexp */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4293 which_pat = RE_LAST;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4294 else if (*cmd == 'p')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4295 do_print = TRUE;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4296 else if (*cmd == '#')
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4297 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4298 do_print = TRUE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4299 do_number = TRUE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4300 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4301 else if (*cmd == 'l')
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4302 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4303 do_print = TRUE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4304 do_list = TRUE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4305 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4306 else if (*cmd == 'i') /* ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4307 do_ic = 'i';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4308 else if (*cmd == 'I') /* don't ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4309 do_ic = 'I';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4310 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4311 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4312 ++cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4313 }
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4314 if (do_count)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4315 do_ask = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4316
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4317 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4318 * check for a trailing count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4319 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4320 cmd = skipwhite(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4321 if (VIM_ISDIGIT(*cmd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4322 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4323 i = getdigits(&cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4324 if (i <= 0 && !eap->skip && do_error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4325 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4326 EMSG(_(e_zerocount));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4327 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4328 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4329 eap->line1 = eap->line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4330 eap->line2 += i - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4331 if (eap->line2 > curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4332 eap->line2 = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4333 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4334
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4335 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4336 * check for trailing command or garbage
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4337 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338 cmd = skipwhite(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339 if (*cmd && *cmd != '"') /* if not end-of-line or comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4340 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4341 eap->nextcmd = check_nextcmd(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4342 if (eap->nextcmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4343 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4344 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4345 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4346 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4347 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4348
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4349 if (eap->skip) /* not executing commands, only parsing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4350 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4351
823
9ab23f1e137f updated for version 7.0c12
vimboss
parents: 821
diff changeset
4352 if (!do_count && !curbuf->b_p_ma)
9ab23f1e137f updated for version 7.0c12
vimboss
parents: 821
diff changeset
4353 {
825
6675076019ae updated for version 7.0d
vimboss
parents: 823
diff changeset
4354 /* Substitution is not allowed in non-'modifiable' buffer */
823
9ab23f1e137f updated for version 7.0c12
vimboss
parents: 821
diff changeset
4355 EMSG(_(e_modifiable));
9ab23f1e137f updated for version 7.0c12
vimboss
parents: 821
diff changeset
4356 return;
9ab23f1e137f updated for version 7.0c12
vimboss
parents: 821
diff changeset
4357 }
9ab23f1e137f updated for version 7.0c12
vimboss
parents: 821
diff changeset
4358
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4359 if (search_regcomp(pat, RE_SUBST, which_pat, SEARCH_HIS, &regmatch) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4360 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4361 if (do_error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4362 EMSG(_(e_invcmd));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4363 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4364 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4365
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4366 /* the 'i' or 'I' flag overrules 'ignorecase' and 'smartcase' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4367 if (do_ic == 'i')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4368 regmatch.rmm_ic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4369 else if (do_ic == 'I')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4370 regmatch.rmm_ic = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4371
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4372 sub_firstline = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4373
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4374 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4375 * ~ in the substitute pattern is replaced with the old pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4376 * We do it here once to avoid it to be replaced over and over again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4377 * But don't do it when it starts with "\=", then it's an expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4378 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4379 if (!(sub[0] == '\\' && sub[1] == '='))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4380 sub = regtilde(sub, p_magic);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4381
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4382 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4383 * Check for a match on each line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4384 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4385 line2 = eap->line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4386 for (lnum = eap->line1; lnum <= line2 && !(got_quit
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4387 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4388 || aborting()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4389 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4390 ); ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4391 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4392 sub_firstlnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4393 nmatch = vim_regexec_multi(&regmatch, curwin, curbuf, lnum, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4394 if (nmatch)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4395 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4396 colnr_T copycol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4397 colnr_T matchcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4398 colnr_T prev_matchcol = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4399 char_u *new_end, *new_start = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4400 unsigned new_start_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4401 char_u *p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4402 int did_sub = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4403 int lastone;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4404 unsigned len, needed_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4405 long nmatch_tl = 0; /* nr of lines matched below lnum */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4406 int do_again; /* do it again after joining lines */
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4407 int skip_match = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4409 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4410 * The new text is build up step by step, to avoid too much
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4411 * copying. There are these pieces:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4412 * sub_firstline The old text, unmodifed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4413 * copycol Column in the old text where we started
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4414 * looking for a match; from here old text still
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4415 * needs to be copied to the new text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4416 * matchcol Column number of the old text where to look
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4417 * for the next match. It's just after the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4418 * previous match or one further.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4419 * prev_matchcol Column just after the previous match (if any).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4420 * Mostly equal to matchcol, except for the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4421 * match and after skipping an empty match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4422 * regmatch.*pos Where the pattern matched in the old text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4423 * new_start The new text, all that has been produced so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4424 * far.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4425 * new_end The new text, where to append new text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4426 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4427 * lnum The line number where we were looking for the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4428 * first match in the old line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4429 * sub_firstlnum The line number in the buffer where to look
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4430 * for a match. Can be different from "lnum"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4431 * when the pattern or substitute string contains
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4432 * line breaks.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4433 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4434 * Special situations:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4435 * - When the substitute string contains a line break, the part up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4436 * to the line break is inserted in the text, but the copy of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4437 * the original line is kept. "sub_firstlnum" is adjusted for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4438 * the inserted lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4439 * - When the matched pattern contains a line break, the old line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4440 * is taken from the line at the end of the pattern. The lines
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4441 * in the match are deleted later, "sub_firstlnum" is adjusted
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4442 * accordingly.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4443 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4444 * The new text is built up in new_start[]. It has some extra
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4445 * room to avoid using alloc()/free() too often. new_start_len is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4446 * the lenght of the allocated memory at new_start.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4447 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4448 * Make a copy of the old line, so it won't be taken away when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4449 * updating the screen or handling a multi-line match. The "old_"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4450 * pointers point into this copy.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4451 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4452 sub_firstline = vim_strsave(ml_get(sub_firstlnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4453 if (sub_firstline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4454 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4455 vim_free(new_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4456 goto outofmem;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4457 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4458 copycol = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4459 matchcol = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4460
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4461 /* At first match, remember current cursor position. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4462 if (!got_match)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4463 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4464 setpcmark();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4465 got_match = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4466 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4467
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4468 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4469 * Loop until nothing more to replace in this line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4470 * 1. Handle match with empty string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4471 * 2. If do_ask is set, ask for confirmation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4472 * 3. substitute the string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4473 * 4. if do_all is set, find next match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4474 * 5. break if there isn't another match in this line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4475 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4476 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4478 /* Save the line number of the last change for the final
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4479 * cursor position (just like Vi). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4480 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4481 do_again = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4482
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4483 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4484 * 1. Match empty string does not count, except for first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4485 * match. This reproduces the strange vi behaviour.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4486 * This also catches endless loops.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4487 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4488 if (matchcol == prev_matchcol
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4489 && regmatch.endpos[0].lnum == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4490 && matchcol == regmatch.endpos[0].col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4491 {
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4492 if (sub_firstline[matchcol] == NUL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4493 /* We already were at the end of the line. Don't look
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4494 * for a match in this line again. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4495 skip_match = TRUE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4496 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4497 ++matchcol; /* search for a match at next column */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4498 goto skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4499 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4500
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4501 /* Normally we continue searching for a match just after the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4502 * previous match. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4503 matchcol = regmatch.endpos[0].col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4504 prev_matchcol = matchcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4505
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4506 /*
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4507 * 2. If do_count is set only increase the counter.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4508 * If do_ask is set, ask for confirmation.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4509 */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4510 if (do_count)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4511 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4512 /* For a multi-line match, put matchcol at the NUL at
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4513 * the end of the line and set nmatch to one, so that
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4514 * we continue looking for a match on the next line.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4515 * Avoids that ":s/\nB\@=//gc" get stuck. */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4516 if (nmatch > 1)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4517 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
4518 matchcol = (colnr_T)STRLEN(sub_firstline);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4519 nmatch = 1;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4520 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4521 sub_nsubs++;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4522 did_sub = TRUE;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4523 goto skip;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4524 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4525
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4526 if (do_ask)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4527 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4528 /* change State to CONFIRM, so that the mouse works
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4529 * properly */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4530 save_State = State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4531 State = CONFIRM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4532 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4533 setmouse(); /* disable mouse in xterm */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4534 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4535 curwin->w_cursor.col = regmatch.startpos[0].col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4536
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4537 /* When 'cpoptions' contains "u" don't sync undo when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4538 * asking for confirmation. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4539 if (vim_strchr(p_cpo, CPO_UNDO) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4540 ++no_u_sync;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4541
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4542 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4543 * Loop until 'y', 'n', 'q', CTRL-E or CTRL-Y typed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4544 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4545 while (do_ask)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4546 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4547 if (exmode_active)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4548 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4549 char_u *resp;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4550 colnr_T sc, ec;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4551
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4552 print_line_no_prefix(lnum, FALSE, FALSE);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4553
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4554 getvcol(curwin, &curwin->w_cursor, &sc, NULL, NULL);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4555 curwin->w_cursor.col = regmatch.endpos[0].col - 1;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4556 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &ec);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4557 msg_start();
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4558 for (i = 0; i < (long)sc; ++i)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4559 msg_putchar(' ');
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4560 for ( ; i <= (long)ec; ++i)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4561 msg_putchar('^');
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4562
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4563 resp = getexmodeline('?', NULL, 0);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4564 if (resp != NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4565 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4566 i = *resp;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4567 vim_free(resp);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4568 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4569 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4570 else
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4571 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4572 #ifdef FEAT_FOLDING
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4573 int save_p_fen = curwin->w_p_fen;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4574
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4575 curwin->w_p_fen = FALSE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4576 #endif
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4577 /* Invert the matched string.
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4578 * Remove the inversion afterwards. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4579 temp = RedrawingDisabled;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4580 RedrawingDisabled = 0;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4581
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4582 search_match_lines = regmatch.endpos[0].lnum;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4583 search_match_endcol = regmatch.endpos[0].col;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4584 highlight_match = TRUE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4585
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4586 update_topline();
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4587 validate_cursor();
748
605c8fbb13dd updated for version 7.0222
vimboss
parents: 735
diff changeset
4588 update_screen(SOME_VALID);
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4589 highlight_match = FALSE;
748
605c8fbb13dd updated for version 7.0222
vimboss
parents: 735
diff changeset
4590 redraw_later(SOME_VALID);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4591
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4592 #ifdef FEAT_FOLDING
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4593 curwin->w_p_fen = save_p_fen;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4594 #endif
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4595 if (msg_row == Rows - 1)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4596 msg_didout = FALSE; /* avoid a scroll-up */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4597 msg_starthere();
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4598 i = msg_scroll;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4599 msg_scroll = 0; /* truncate msg when
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4600 needed */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4601 msg_no_more = TRUE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4602 /* write message same highlighting as for
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4603 * wait_return */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4604 smsg_attr(hl_attr(HLF_R),
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4605 (char_u *)_("replace with %s (y/n/a/q/l/^E/^Y)?"), sub);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4606 msg_no_more = FALSE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4607 msg_scroll = i;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4608 showruler(TRUE);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4609 windgoto(msg_row, msg_col);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4610 RedrawingDisabled = temp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4611
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4612 #ifdef USE_ON_FLY_SCROLL
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4613 dont_scroll = FALSE; /* allow scrolling here */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4614 #endif
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4615 ++no_mapping; /* don't map this key */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4616 ++allow_keys; /* allow special keys */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4617 i = safe_vgetc();
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4618 --allow_keys;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4619 --no_mapping;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4620
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4621 /* clear the question */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4622 msg_didout = FALSE; /* don't scroll up */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4623 msg_col = 0;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4624 gotocmdline(TRUE);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4625 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4626
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4627 need_wait_return = FALSE; /* no hit-return prompt */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4628 if (i == 'q' || i == ESC || i == Ctrl_C
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4629 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4630 || i == intr_char
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4631 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4632 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4633 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4634 got_quit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4635 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4636 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4637 if (i == 'n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4638 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4639 if (i == 'y')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4640 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4641 if (i == 'l')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4642 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4643 /* last: replace and then stop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4644 do_all = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4645 line2 = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4646 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4647 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4648 if (i == 'a')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4649 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4650 do_ask = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4651 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4652 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4653 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4654 if (i == Ctrl_E)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4655 scrollup_clamp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4656 else if (i == Ctrl_Y)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4657 scrolldown_clamp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4658 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4659 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4660 State = save_State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4661 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4662 setmouse();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4663 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4664 if (vim_strchr(p_cpo, CPO_UNDO) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4665 --no_u_sync;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4666
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4667 if (i == 'n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4668 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4669 /* For a multi-line match, put matchcol at the NUL at
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4670 * the end of the line and set nmatch to one, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4671 * we continue looking for a match on the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4672 * Avoids that ":s/\nB\@=//gc" get stuck. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4673 if (nmatch > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4674 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
4675 matchcol = (colnr_T)STRLEN(sub_firstline);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4676 nmatch = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4677 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4678 goto skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4679 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4680 if (got_quit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4681 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4682 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4683
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4684 /* Move the cursor to the start of the match, so that we can
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4685 * use "\=col("."). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4686 curwin->w_cursor.col = regmatch.startpos[0].col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4687
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4688 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4689 * 3. substitute the string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4690 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4691 /* get length of substitution part */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4692 sublen = vim_regsub_multi(&regmatch, sub_firstlnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4693 sub, sub_firstline, FALSE, p_magic, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4694
533
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
4695 /* When the match included the "$" of the last line it may
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4696 * go beyond the last line of the buffer. */
533
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
4697 if (nmatch > curbuf->b_ml.ml_line_count - sub_firstlnum + 1)
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
4698 {
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
4699 nmatch = curbuf->b_ml.ml_line_count - sub_firstlnum + 1;
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
4700 skip_match = TRUE;
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
4701 }
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
4702
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4703 /* Need room for:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4704 * - result so far in new_start (not for first sub in line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4705 * - original text up to match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4706 * - length of substituted part
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4707 * - original text after match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4708 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4709 if (nmatch == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4710 p1 = sub_firstline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4711 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4712 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4713 p1 = ml_get(sub_firstlnum + nmatch - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4714 nmatch_tl += nmatch - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4715 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4716 i = regmatch.startpos[0].col - copycol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4717 needed_len = i + ((unsigned)STRLEN(p1) - regmatch.endpos[0].col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4718 + sublen + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4719 if (new_start == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4720 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4721 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4722 * Get some space for a temporary buffer to do the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4723 * substitution into (and some extra space to avoid
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4724 * too many calls to alloc()/free()).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4725 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4726 new_start_len = needed_len + 50;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4727 if ((new_start = alloc_check(new_start_len)) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4728 goto outofmem;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4729 *new_start = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4730 new_end = new_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4731 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4732 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4733 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4734 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4735 * Check if the temporary buffer is long enough to do the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4736 * substitution into. If not, make it larger (with a bit
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4737 * extra to avoid too many calls to alloc()/free()).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4738 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4739 len = (unsigned)STRLEN(new_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4740 needed_len += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4741 if (needed_len > new_start_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4742 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4743 new_start_len = needed_len + 50;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4744 if ((p1 = alloc_check(new_start_len)) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4745 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4746 vim_free(new_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4747 goto outofmem;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4748 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4749 mch_memmove(p1, new_start, (size_t)(len + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4750 vim_free(new_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4751 new_start = p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4752 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4753 new_end = new_start + len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4754 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4755
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4756 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4757 * copy the text up to the part that matched
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4758 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4759 mch_memmove(new_end, sub_firstline + copycol, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4760 new_end += i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4761
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4762 (void)vim_regsub_multi(&regmatch, sub_firstlnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4763 sub, new_end, TRUE, p_magic, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4764 sub_nsubs++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4765 did_sub = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4766
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4767 /* Move the cursor to the start of the line, to avoid that it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4768 * is beyond the end of the line after the substitution. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4769 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4770
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4771 /* For a multi-line match, make a copy of the last matched
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4772 * line and continue in that one. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4773 if (nmatch > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4774 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4775 sub_firstlnum += nmatch - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4776 vim_free(sub_firstline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4777 sub_firstline = vim_strsave(ml_get(sub_firstlnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4778 /* When going beyond the last line, stop substituting. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4779 if (sub_firstlnum <= line2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4780 do_again = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4781 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4782 do_all = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4783 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4785 /* Remember next character to be copied. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4786 copycol = regmatch.endpos[0].col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4787
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4788 if (skip_match)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4789 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4790 /* Already hit end of the buffer, sub_firstlnum is one
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4791 * less than what it ought to be. */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4792 vim_free(sub_firstline);
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4793 sub_firstline = vim_strsave((char_u *)"");
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4794 copycol = 0;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4795 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4796
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4797 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4798 * Now the trick is to replace CTRL-M chars with a real line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4799 * break. This would make it impossible to insert a CTRL-M in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4800 * the text. The line break can be avoided by preceding the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4801 * CTRL-M with a backslash. To be able to insert a backslash,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4802 * they must be doubled in the string and are halved here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4803 * That is Vi compatible.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4804 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4805 for (p1 = new_end; *p1; ++p1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4806 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4807 if (p1[0] == '\\' && p1[1] != NUL) /* remove backslash */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4808 mch_memmove(p1, p1 + 1, STRLEN(p1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4809 else if (*p1 == CAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4810 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4811 if (u_inssub(lnum) == OK) /* prepare for undo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4812 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4813 *p1 = NUL; /* truncate up to the CR */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4814 ml_append(lnum - 1, new_start,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4815 (colnr_T)(p1 - new_start + 1), FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4816 mark_adjust(lnum + 1, (linenr_T)MAXLNUM, 1L, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4817 if (do_ask)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4818 appended_lines(lnum - 1, 1L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4819 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4820 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4821 if (first_line == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4822 first_line = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4823 last_line = lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4825 /* All line numbers increase. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4826 ++sub_firstlnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4827 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4828 ++line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4829 /* move the cursor to the new line, like Vi */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4830 ++curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4831 STRCPY(new_start, p1 + 1); /* copy the rest */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4832 p1 = new_start - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4833 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4834 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4835 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4836 else if (has_mbyte)
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 462
diff changeset
4837 p1 += (*mb_ptr2len)(p1) - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4838 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4839 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4840
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4841 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4842 * 4. If do_all is set, find next match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4843 * Prevent endless loop with patterns that match empty
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4844 * strings, e.g. :s/$/pat/g or :s/[a-z]* /(&)/g.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4845 * But ":s/\n/#/" is OK.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4846 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4847 skip:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4848 /* We already know that we did the last subst when we are at
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4849 * the end of the line, except that a pattern like
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4850 * "bar\|\nfoo" may match at the NUL. */
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4851 lastone = (skip_match
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4852 || got_int
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4853 || got_quit
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4854 || !(do_all || do_again)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4855 || (sub_firstline[matchcol] == NUL && nmatch <= 1
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4856 && !re_multiline(regmatch.regprog)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4857 nmatch = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4858
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4859 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4860 * Replace the line in the buffer when needed. This is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4861 * skipped when there are more matches.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4862 * The check for nmatch_tl is needed for when multi-line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4863 * matching must replace the lines before trying to do another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4864 * match, otherwise "\@<=" won't work.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4865 * When asking the user we like to show the already replaced
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4866 * text, but don't do it when "\<@=" or "\<@!" is used, it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4867 * changes what matches.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4868 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4869 if (lastone
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4870 || (do_ask && !re_lookbehind(regmatch.regprog))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4871 || nmatch_tl > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4872 || (nmatch = vim_regexec_multi(&regmatch, curwin,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4873 curbuf, sub_firstlnum, matchcol)) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4874 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4875 if (new_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4876 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4877 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4878 * Copy the rest of the line, that didn't match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4879 * "matchcol" has to be adjusted, we use the end of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4880 * the line as reference, because the substitute may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4881 * have changed the number of characters. Same for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4882 * "prev_matchcol".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4883 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4884 STRCAT(new_start, sub_firstline + copycol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4885 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4886 prev_matchcol = (colnr_T)STRLEN(sub_firstline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4887 - prev_matchcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4888
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4889 if (u_savesub(lnum) != OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4890 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4891 ml_replace(lnum, new_start, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4892
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4893 if (nmatch_tl > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4894 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4895 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4896 * Matched lines have now been substituted and are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4897 * useless, delete them. The part after the match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4898 * has been appended to new_start, we don't need
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4899 * it in the buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4900 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4901 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4902 if (u_savedel(lnum, nmatch_tl) != OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4903 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4904 for (i = 0; i < nmatch_tl; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4905 ml_delete(lnum, (int)FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4906 mark_adjust(lnum, lnum + nmatch_tl - 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4907 (long)MAXLNUM, -nmatch_tl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4908 if (do_ask)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4909 deleted_lines(lnum, nmatch_tl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4910 --lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4911 line2 -= nmatch_tl; /* nr of lines decreases */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4912 nmatch_tl = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4913 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4914
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4915 /* When asking, undo is saved each time, must also set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4916 * changed flag each time. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4917 if (do_ask)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4918 changed_bytes(lnum, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4919 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4920 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4921 if (first_line == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4922 first_line = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4923 last_line = lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4924 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4925
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4926 sub_firstlnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4927 vim_free(sub_firstline); /* free the temp buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4928 sub_firstline = new_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4929 new_start = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4930 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4931 prev_matchcol = (colnr_T)STRLEN(sub_firstline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4932 - prev_matchcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4933 copycol = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4934 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4935 if (nmatch == -1 && !lastone)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4936 nmatch = vim_regexec_multi(&regmatch, curwin, curbuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4937 sub_firstlnum, matchcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4938
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4939 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4940 * 5. break if there isn't another match in this line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4941 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4942 if (nmatch <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4943 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4944 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4945
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4946 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4947 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4949 if (did_sub)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4950 ++sub_nlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4951 vim_free(sub_firstline); /* free the copy of the original line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4952 sub_firstline = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4953 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4954
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4955 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4956 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4957
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4958 if (first_line != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4959 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4960 /* Need to subtract the number of added lines from "last_line" to get
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4961 * the line number before the change (same as adding the number of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4962 * deleted lines). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4963 i = curbuf->b_ml.ml_line_count - old_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4964 changed_lines(first_line, 0, last_line - i, i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4965 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4966
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4967 outofmem:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4968 vim_free(sub_firstline); /* may have to free allocated copy of the line */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4969
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4970 /* ":s/pat//n" doesn't move the cursor */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4971 if (do_count)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4972 curwin->w_cursor = old_cursor;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4973
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4974 if (sub_nsubs)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4975 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4976 /* Set the '[ and '] marks. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4977 curbuf->b_op_start.lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4978 curbuf->b_op_end.lnum = line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4979 curbuf->b_op_start.col = curbuf->b_op_end.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4980
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4981 if (!global_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4982 {
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
4983 if (endcolumn)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
4984 coladvance((colnr_T)MAXCOL);
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
4985 else
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
4986 beginline(BL_WHITE | BL_FIX);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4987 if (!do_sub_msg(do_count) && do_ask)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4988 MSG("");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4989 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4990 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4991 global_need_beginline = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4992 if (do_print)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4993 print_line(curwin->w_cursor.lnum, do_number, do_list);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4994 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4995 else if (!global_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4996 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4997 if (got_int) /* interrupted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4998 EMSG(_(e_interr));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4999 else if (got_match) /* did find something but nothing substituted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5000 MSG("");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5001 else if (do_error) /* nothing found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5002 EMSG2(_(e_patnotf2), get_search_pat());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5003 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5004
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5005 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5006 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5007
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5008 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5009 * Give message for number of substitutions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5010 * Can also be used after a ":global" command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5011 * Return TRUE if a message was given.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5012 */
484
f012c4ed8c38 updated for version 7.0132
vimboss
parents: 481
diff changeset
5013 int
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5014 do_sub_msg(count_only)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5015 int count_only; /* used 'n' flag for ":s" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5016 {
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5017 int len = 0;
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5018
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5019 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5020 * Only report substitutions when:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5021 * - more than 'report' substitutions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5022 * - command was typed by user, or number of changed lines > 'report'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5023 * - giving messages is not disabled by 'lazyredraw'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5024 */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5025 if (((sub_nsubs > p_report && (KeyTyped || sub_nlines > 1 || p_report < 1))
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5026 || count_only)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5027 && messaging())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5028 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5029 if (got_int)
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5030 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5031 STRCPY(msg_buf, _("(Interrupted) "));
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5032 len = (int)STRLEN(msg_buf);
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5033 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5034 if (sub_nsubs == 1)
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5035 vim_snprintf((char *)msg_buf + len, sizeof(msg_buf) - len,
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5036 "%s", count_only ? _("1 match") : _("1 substitution"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5037 else
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5038 vim_snprintf((char *)msg_buf + len, sizeof(msg_buf) - len,
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5039 count_only ? _("%ld matches") : _("%ld substitutions"),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5040 sub_nsubs);
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5041 len = (int)STRLEN(msg_buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5042 if (sub_nlines == 1)
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5043 vim_snprintf((char *)msg_buf + len, sizeof(msg_buf) - len,
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5044 "%s", _(" on 1 line"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5045 else
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5046 vim_snprintf((char *)msg_buf + len, sizeof(msg_buf) - len,
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5047 _(" on %ld lines"), (long)sub_nlines);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5048 if (msg(msg_buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5049 /* save message to display it after redraw */
680
5b101ff9d4c4 updated for version 7.0203
vimboss
parents: 677
diff changeset
5050 set_keep_msg(msg_buf, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5051 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5052 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5053 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5054 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5055 EMSG(_(e_interr));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5056 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5057 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5058 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5059 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5060
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5061 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5062 * Execute a global command of the form:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5063 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5064 * g/pattern/X : execute X on all lines where pattern matches
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5065 * v/pattern/X : execute X on all lines where pattern does not match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5066 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5067 * where 'X' is an EX command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5068 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5069 * The command character (as well as the trailing slash) is optional, and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5070 * is assumed to be 'p' if missing.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5071 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5072 * This is implemented in two passes: first we scan the file for the pattern and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5073 * set a mark for each line that (not) matches. secondly we execute the command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5074 * for each line that has a mark. This is required because after deleting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5075 * lines we do not know where to search for the next match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5076 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5077 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5078 ex_global(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5079 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5080 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5081 linenr_T lnum; /* line number according to old situation */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5082 int ndone = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5083 int type; /* first char of cmd: 'v' or 'g' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5084 char_u *cmd; /* command argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5085
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5086 char_u delim; /* delimiter, normally '/' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5087 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5088 regmmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5089 int match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5090 int which_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5091
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5092 if (global_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5093 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5094 EMSG(_("E147: Cannot do :global recursive")); /* will increment global_busy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5095 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5096 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5097
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5098 if (eap->forceit) /* ":global!" is like ":vglobal" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5099 type = 'v';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5100 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5101 type = *eap->cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5102 cmd = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5103 which_pat = RE_LAST; /* default: use last used regexp */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5104 sub_nsubs = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5105 sub_nlines = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5106
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5107 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5108 * undocumented vi feature:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5109 * "\/" and "\?": use previous search pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5110 * "\&": use previous substitute pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5111 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5112 if (*cmd == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5113 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5114 ++cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5115 if (vim_strchr((char_u *)"/?&", *cmd) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5117 EMSG(_(e_backslash));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5118 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5119 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5120 if (*cmd == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5121 which_pat = RE_SUBST; /* use previous substitute pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5122 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5123 which_pat = RE_SEARCH; /* use previous search pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5124 ++cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5125 pat = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5126 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5127 else if (*cmd == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5128 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5129 EMSG(_("E148: Regular expression missing from global"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5130 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5131 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5132 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5133 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5134 delim = *cmd; /* get the delimiter */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5135 if (delim)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5136 ++cmd; /* skip delimiter if there is one */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5137 pat = cmd; /* remember start of pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5138 cmd = skip_regexp(cmd, delim, p_magic, &eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5139 if (cmd[0] == delim) /* end delimiter found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5140 *cmd++ = NUL; /* replace it with a NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5141 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5142
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5143 #ifdef FEAT_FKMAP /* when in Farsi mode, reverse the character flow */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5144 if (p_altkeymap && curwin->w_p_rl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5145 lrFswap(pat,0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5146 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5147
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5148 if (search_regcomp(pat, RE_BOTH, which_pat, SEARCH_HIS, &regmatch) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5149 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5150 EMSG(_(e_invcmd));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5151 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5152 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5153
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5154 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5155 * pass 1: set marks for each (not) matching line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5156 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5157 for (lnum = eap->line1; lnum <= eap->line2 && !got_int; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5158 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5159 /* a match on this line? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5160 match = vim_regexec_multi(&regmatch, curwin, curbuf, lnum, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5161 if ((type == 'g' && match) || (type == 'v' && !match))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5162 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5163 ml_setmarked(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5164 ndone++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5165 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5166 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5167 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5168
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5169 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5170 * pass 2: execute the command for each line that has been marked
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5171 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5172 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5173 MSG(_(e_interr));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5174 else if (ndone == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5175 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5176 if (type == 'v')
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5177 smsg((char_u *)_("Pattern found in every line: %s"), pat);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5178 else
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5179 smsg((char_u *)_(e_patnotf2), pat);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5180 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5181 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5182 global_exe(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5183
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5184 ml_clearmarked(); /* clear rest of the marks */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5185 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5187
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5188 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5189 * Execute "cmd" on lines marked with ml_setmarked().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5190 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5191 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5192 global_exe(cmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5193 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5194 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5195 linenr_T old_lcount; /* b_ml.ml_line_count before the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5196 linenr_T lnum; /* line number according to old situation */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5198 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5199 * Set current position only once for a global command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5200 * If global_busy is set, setpcmark() will not do anything.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5201 * If there is an error, global_busy will be incremented.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5202 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5203 setpcmark();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5204
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5205 /* When the command writes a message, don't overwrite the command. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5206 msg_didout = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5207
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5208 global_need_beginline = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5209 global_busy = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5210 old_lcount = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5211 while (!got_int && (lnum = ml_firstmarked()) != 0 && global_busy == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5212 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5213 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5214 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5215 if (*cmd == NUL || *cmd == '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5216 do_cmdline((char_u *)"p", NULL, NULL, DOCMD_NOWAIT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5217 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5218 do_cmdline(cmd, NULL, NULL, DOCMD_NOWAIT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5219 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5220 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5221
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5222 global_busy = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5223 if (global_need_beginline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5224 beginline(BL_WHITE | BL_FIX);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5225 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5226 check_cursor(); /* cursor may be beyond the end of the line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5227
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 34
diff changeset
5228 /* the cursor may not have moved in the text but a change in a previous
410fa1a31baf updated for version 7.0023
vimboss
parents: 34
diff changeset
5229 * line may move it on the screen */
410fa1a31baf updated for version 7.0023
vimboss
parents: 34
diff changeset
5230 changed_line_abv_curs();
410fa1a31baf updated for version 7.0023
vimboss
parents: 34
diff changeset
5231
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5232 /* If it looks like no message was written, allow overwriting the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5233 * command with the report for number of changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5234 if (msg_col == 0 && msg_scrolled == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5235 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5236
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5237 /* If subsitutes done, report number of substitues, otherwise report
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5238 * number of extra or deleted lines. */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5239 if (!do_sub_msg(FALSE))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5240 msgmore(curbuf->b_ml.ml_line_count - old_lcount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5241 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5242
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5243 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5244 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5245 read_viminfo_sub_string(virp, force)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5246 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5247 int force;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5248 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5249 if (old_sub != NULL && force)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5250 vim_free(old_sub);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5251 if (force || old_sub == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5252 old_sub = viminfo_readstring(virp, 1, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5253 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5255
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5256 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5257 write_viminfo_sub_string(fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5258 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5259 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5260 if (get_viminfo_parameter('/') != 0 && old_sub != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5261 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5262 fprintf(fp, _("\n# Last Substitute String:\n$"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5263 viminfo_writestring(fp, old_sub);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5264 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5265 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5266 #endif /* FEAT_VIMINFO */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5267
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
5268 #if defined(EXITFREE) || defined(PROTO)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
5269 void
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
5270 free_old_sub()
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
5271 {
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
5272 vim_free(old_sub);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
5273 }
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
5274 #endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
5275
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5276 #if (defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5277 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5278 * Set up for a tagpreview.
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
5279 * Return TRUE when it was created.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5280 */
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
5281 int
816
4a79d6d376f0 updated for version 7.0c02
vimboss
parents: 770
diff changeset
5282 prepare_tagpreview(undo_sync)
4a79d6d376f0 updated for version 7.0c02
vimboss
parents: 770
diff changeset
5283 int undo_sync; /* sync undo when leaving the window */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5284 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5285 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5286
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5287 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5288 need_mouse_correct = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5289 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5290
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5291 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5292 * If there is already a preview window open, use that one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5293 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5294 if (!curwin->w_p_pvw)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5295 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5296 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5297 if (wp->w_p_pvw)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5298 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5299 if (wp != NULL)
816
4a79d6d376f0 updated for version 7.0c02
vimboss
parents: 770
diff changeset
5300 win_enter(wp, undo_sync);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5301 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5302 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5303 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5304 * There is no preview window open yet. Create one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5305 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5306 if (win_split(g_do_tagpreview > 0 ? g_do_tagpreview : 0, 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5307 == FAIL)
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
5308 return FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5309 curwin->w_p_pvw = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5310 curwin->w_p_wfh = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5311 # ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5312 curwin->w_p_scb = FALSE; /* don't take over 'scrollbind' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5313 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5314 # ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5315 curwin->w_p_diff = FALSE; /* no 'diff' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5316 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5317 # ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5318 curwin->w_p_fdc = 0; /* no 'foldcolumn' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5319 # endif
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
5320 return TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5321 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5322 }
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
5323 return FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5324 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5325
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5326 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5327
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5328
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5329 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5330 * ":help": open a read-only window on a help file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5331 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5332 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5333 ex_help(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5334 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5335 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5336 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5337 char_u *tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5338 FILE *helpfd; /* file descriptor of help file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5339 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5340 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5341 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5342 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5343 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5344 int num_matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5345 char_u **matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5346 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5347 int empty_fnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5348 int alt_fnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5349 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5350 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5351 int len;
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5352 char_u *lang;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5353 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5354
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5355 if (eap != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5356 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5357 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5358 * A ":help" command ends at the first LF, or at a '|' that is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5359 * followed by some text. Set nextcmd to the following command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5360 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5361 for (arg = eap->arg; *arg; ++arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5362 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5363 if (*arg == '\n' || *arg == '\r'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5364 || (*arg == '|' && arg[1] != NUL && arg[1] != '|'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5365 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5366 *arg++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5367 eap->nextcmd = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5368 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5369 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5371 arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5372
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5373 if (eap->forceit && *arg == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5374 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5375 EMSG(_("E478: Don't panic!"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5376 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5377 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5378
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5379 if (eap->skip) /* not executing commands */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5380 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5381 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5382 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5383 arg = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5384
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5385 /* remove trailing blanks */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5386 p = arg + STRLEN(arg) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5387 while (p > arg && vim_iswhite(*p) && p[-1] != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5388 *p-- = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5389
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5390 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5391 /* Check for a specified language */
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5392 lang = check_help_lang(arg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5393 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5394
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5395 /* When no argument given go to the index. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5396 if (*arg == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5397 arg = (char_u *)"help.txt";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5398
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5399 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5400 * Check if there is a match for the argument.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5401 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5402 n = find_help_tags(arg, &num_matches, &matches,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5403 eap != NULL && eap->forceit);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5404
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5405 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5406 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5407 if (n != FAIL && lang != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5408 /* Find first item with the requested language. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5409 for (i = 0; i < num_matches; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5410 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5411 len = (int)STRLEN(matches[i]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5412 if (len > 3 && matches[i][len - 3] == '@'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5413 && STRICMP(matches[i] + len - 2, lang) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5414 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5415 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5416 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5417 if (i >= num_matches || n == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5418 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5419 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5420 if (lang != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5421 EMSG3(_("E661: Sorry, no '%s' help for %s"), lang, arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5422 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5423 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5424 EMSG2(_("E149: Sorry, no help for %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5425 if (n != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5426 FreeWild(num_matches, matches);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5427 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5428 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5429
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5430 /* The first match (in the requested language) is the best match. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5431 tag = vim_strsave(matches[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5432 FreeWild(num_matches, matches);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5434 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5435 need_mouse_correct = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5436 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5437
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5438 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5439 * Re-use an existing help window or open a new one.
684
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5440 * Always open a new one for ":tab help".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5441 */
684
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5442 if (!curwin->w_buffer->b_help
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5443 #ifdef FEAT_WINDOWS
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5444 || cmdmod.tab != 0
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5445 #endif
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5446 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5447 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5448 #ifdef FEAT_WINDOWS
684
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5449 if (cmdmod.tab != 0)
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5450 wp = NULL;
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5451 else
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5452 for (wp = firstwin; wp != NULL; wp = wp->w_next)
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5453 if (wp->w_buffer != NULL && wp->w_buffer->b_help)
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5454 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5455 if (wp != NULL && wp->w_buffer->b_nwindows > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5456 win_enter(wp, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5457 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5458 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5459 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5460 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5461 * There is no help window yet.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5462 * Try to open the file specified by the "helpfile" option.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5463 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5464 if ((helpfd = mch_fopen((char *)p_hf, READBIN)) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5465 {
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5466 smsg((char_u *)_("Sorry, help file \"%s\" not found"), p_hf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5467 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5468 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5469 fclose(helpfd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5470
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5471 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5472 /* Split off help window; put it at far top if no position
684
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5473 * specified, the current window is vertically split and
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5474 * narrow. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5475 n = WSP_HELP;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5476 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5477 if (cmdmod.split == 0 && curwin->w_width != Columns
684
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5478 && curwin->w_width < 80)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5479 n |= WSP_TOP;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5480 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5481 if (win_split(0, n) == FAIL)
684
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5482 goto erret;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5483 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5484 /* use current window */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5485 if (!can_abandon(curbuf, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5486 goto erret;
684
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5487 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5488
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5489 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5490 if (curwin->w_height < p_hh)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5491 win_setheight((int)p_hh);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5492 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5493
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5494 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5495 * Open help file (do_ecmd() will set b_help flag, readfile() will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5496 * set b_p_ro flag).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5497 * Set the alternate file to the previously edited file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5498 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5499 alt_fnum = curbuf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5500 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_LASTL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5501 ECMD_HIDE + ECMD_SET_HELP);
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 21
diff changeset
5502 if (!cmdmod.keepalt)
cc049b00ee70 updated for version 7.0014
vimboss
parents: 21
diff changeset
5503 curwin->w_alt_fnum = alt_fnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5504 empty_fnum = curbuf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5505 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5506 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5507
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5508 if (!p_im)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5509 restart_edit = 0; /* don't want insert mode in help file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5510
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5511 if (tag != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5512 do_tag(tag, DT_HELP, 1, FALSE, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5513
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
5514 /* Delete the empty buffer if we're not using it. Careful: autocommands
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
5515 * may have jumped to another window, check that the buffer is not in a
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
5516 * window. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5517 if (empty_fnum != 0 && curbuf->b_fnum != empty_fnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5518 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5519 buf = buflist_findnr(empty_fnum);
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
5520 if (buf != NULL && buf->b_nwindows == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5521 wipe_buffer(buf, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5522 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5523
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5524 /* keep the previous alternate file */
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 21
diff changeset
5525 if (alt_fnum != 0 && curwin->w_alt_fnum == empty_fnum && !cmdmod.keepalt)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5526 curwin->w_alt_fnum = alt_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5527
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5528 erret:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5529 vim_free(tag);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5530 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5531
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5532
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5533 #if defined(FEAT_MULTI_LANG) || defined(PROTO)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5534 /*
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5535 * In an argument search for a language specifiers in the form "@xx".
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5536 * Changes the "@" to NUL if found, and returns a pointer to "xx".
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5537 * Returns NULL if not found.
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5538 */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5539 char_u *
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5540 check_help_lang(arg)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5541 char_u *arg;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5542 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5543 int len = (int)STRLEN(arg);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5544
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5545 if (len >= 3 && arg[len - 3] == '@' && ASCII_ISALPHA(arg[len - 2])
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5546 && ASCII_ISALPHA(arg[len - 1]))
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5547 {
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5548 arg[len - 3] = NUL; /* remove the '@' */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5549 return arg + len - 2;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5550 }
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5551 return NULL;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5552 }
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5553 #endif
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5554
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5555 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5556 * Return a heuristic indicating how well the given string matches. The
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5557 * smaller the number, the better the match. This is the order of priorities,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5558 * from best match to worst match:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5559 * - Match with least alpha-numeric characters is better.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5560 * - Match with least total characters is better.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5561 * - Match towards the start is better.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5562 * - Match starting with "+" is worse (feature instead of command)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5563 * Assumption is made that the matched_string passed has already been found to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5564 * match some string for which help is requested. webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5565 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5566 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5567 help_heuristic(matched_string, offset, wrong_case)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5568 char_u *matched_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5569 int offset; /* offset for match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5570 int wrong_case; /* no matching case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5571 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5572 int num_letters;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5573 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5574
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5575 num_letters = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5576 for (p = matched_string; *p; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5577 if (ASCII_ISALNUM(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5578 num_letters++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5579
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5580 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5581 * Multiply the number of letters by 100 to give it a much bigger
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5582 * weighting than the number of characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5583 * If there only is a match while ignoring case, add 5000.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5584 * If the match starts in the middle of a word, add 10000 to put it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5585 * somewhere in the last half.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5586 * If the match is more than 2 chars from the start, multiply by 200 to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5587 * put it after matches at the start.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5588 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5589 if (ASCII_ISALNUM(matched_string[offset]) && offset > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5590 && ASCII_ISALNUM(matched_string[offset - 1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5591 offset += 10000;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5592 else if (offset > 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5593 offset *= 200;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5594 if (wrong_case)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5595 offset += 5000;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5596 /* Features are less interesting than the subjects themselves, but "+"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5597 * alone is not a feature. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5598 if (matched_string[0] == '+' && matched_string[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5599 offset += 100;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5600 return (int)(100 * num_letters + STRLEN(matched_string) + offset);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5601 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5602
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5603 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5604 * Compare functions for qsort() below, that checks the help heuristics number
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5605 * that has been put after the tagname by find_tags().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5606 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5607 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5608 #ifdef __BORLANDC__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5609 _RTLENTRYF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5610 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5611 help_compare(s1, s2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5612 const void *s1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5613 const void *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5614 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5615 char *p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5616 char *p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5617
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5618 p1 = *(char **)s1 + strlen(*(char **)s1) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5619 p2 = *(char **)s2 + strlen(*(char **)s2) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5620 return strcmp(p1, p2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5622
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5623 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5624 * Find all help tags matching "arg", sort them and return in matches[], with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5625 * the number of matches in num_matches.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5626 * The matches will be sorted with a "best" match algorithm.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5627 * When "keep_lang" is TRUE try keeping the language of the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5628 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5629 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5630 find_help_tags(arg, num_matches, matches, keep_lang)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5631 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5632 int *num_matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5633 char_u ***matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5634 int keep_lang;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5635 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5636 char_u *s, *d;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5637 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5638 static char *(mtable[]) = {"*", "g*", "[*", "]*", ":*",
445
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
5639 "/*", "/\\*", "\"*", "**",
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
5640 "/\\(\\)",
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 321
diff changeset
5641 "?", ":?", "?<CR>", "g?", "g?g?", "g??", "z?",
279
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
5642 "/\\?", "/\\z(\\)", "\\=", ":s\\=",
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5643 "[count]", "[quotex]", "[range]",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5644 "[pattern]", "\\|", "\\%$"};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5645 static char *(rtable[]) = {"star", "gstar", "[star", "]star", ":star",
445
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
5646 "/star", "/\\\\star", "quotestar", "starstar",
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
5647 "/\\\\(\\\\)",
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 321
diff changeset
5648 "?", ":?", "?<CR>", "g?", "g?g?", "g??", "z?",
279
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
5649 "/\\\\?", "/\\\\z(\\\\)", "\\\\=", ":s\\\\=",
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5650 "\\[count]", "\\[quotex]", "\\[range]",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5651 "\\[pattern]", "\\\\bar", "/\\\\%\\$"};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5652 int flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5653
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5654 d = IObuff; /* assume IObuff is long enough! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5655
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5656 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5657 * Recognize a few exceptions to the rule. Some strings that contain '*'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5658 * with "star". Otherwise '*' is recognized as a wildcard.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5659 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5660 for (i = sizeof(mtable) / sizeof(char *); --i >= 0; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5661 if (STRCMP(arg, mtable[i]) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5662 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5663 STRCPY(d, rtable[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5664 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5665 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5666
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5667 if (i < 0) /* no match in table */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5668 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5669 /* Replace "\S" with "/\\S", etc. Otherwise every tag is matched.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5670 * Also replace "\%^" and "\%(", they match every tag too.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5671 * Also "\zs", "\z1", etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5672 * Also "\@<", "\@=", "\@<=", etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5673 * And also "\_$" and "\_^". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5674 if (arg[0] == '\\'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5675 && ((arg[1] != NUL && arg[2] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5676 || (vim_strchr((char_u *)"%_z@", arg[1]) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5677 && arg[2] != NUL)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5678 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5679 STRCPY(d, "/\\\\");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5680 STRCPY(d + 3, arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5681 /* Check for "/\\_$", should be "/\\_\$" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5682 if (d[3] == '_' && d[4] == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5683 STRCPY(d + 4, "\\$");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5684 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5685 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5686 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5687 /* replace "[:...:]" with "\[:...:]"; "[+...]" with "\[++...]" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5688 if (arg[0] == '[' && (arg[1] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5689 || (arg[1] == '+' && arg[2] == '+')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5690 *d++ = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5691
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5692 for (s = arg; *s; ++s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5693 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5694 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5695 * Replace "|" with "bar" and '"' with "quote" to match the name of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5696 * the tags for these commands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5697 * Replace "*" with ".*" and "?" with "." to match command line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5698 * completion.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5699 * Insert a backslash before '~', '$' and '.' to avoid their
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5700 * special meaning.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5701 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5702 if (d - IObuff > IOSIZE - 10) /* getting too long!? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5703 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5704 switch (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5705 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5706 case '|': STRCPY(d, "bar");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5707 d += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5708 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5709 case '"': STRCPY(d, "quote");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5710 d += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5711 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5712 case '*': *d++ = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5713 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5714 case '?': *d++ = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5715 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5716 case '$':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5717 case '.':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5718 case '~': *d++ = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5719 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5720 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5721
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5722 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5723 * Replace "^x" by "CTRL-X". Don't do this for "^_" to make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5724 * ":help i_^_CTRL-D" work.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5725 * Insert '-' before and after "CTRL-X" when applicable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5726 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5727 if (*s < ' ' || (*s == '^' && s[1] && (ASCII_ISALPHA(s[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5728 || vim_strchr((char_u *)"?@[\\]^", s[1]) != NULL)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5729 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5730 if (d > IObuff && d[-1] != '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5731 *d++ = '_'; /* prepend a '_' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5732 STRCPY(d, "CTRL-");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5733 d += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5734 if (*s < ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5735 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5736 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5737 *d++ = CtrlChar(*s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5738 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5739 *d++ = *s + '@';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5740 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5741 if (d[-1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5742 *d++ = '\\'; /* double a backslash */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5743 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5744 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5745 *d++ = *++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5746 if (s[1] != NUL && s[1] != '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5747 *d++ = '_'; /* append a '_' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5748 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5749 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5750 else if (*s == '^') /* "^" or "CTRL-^" or "^_" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5751 *d++ = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5753 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5754 * Insert a backslash before a backslash after a slash, for search
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5755 * pattern tags: "/\|" --> "/\\|".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5756 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5757 else if (s[0] == '\\' && s[1] != '\\'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5758 && *arg == '/' && s == arg + 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5759 *d++ = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5760
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5761 /* "CTRL-\_" -> "CTRL-\\_" to avoid the special meaning of "\_" in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5762 * "CTRL-\_CTRL-N" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5763 if (STRNICMP(s, "CTRL-\\_", 7) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5764 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5765 STRCPY(d, "CTRL-\\\\");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5766 d += 7;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5767 s += 6;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5768 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5769
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5770 *d++ = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5771
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5772 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5773 * If tag starts with ', toss everything after a second '. Fixes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5774 * CTRL-] on 'option'. (would include the trailing '.').
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5775 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5776 if (*s == '\'' && s > arg && *arg == '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5777 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5778 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5779 *d = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5780 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5781 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5782
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5783 *matches = (char_u **)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5784 *num_matches = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5785 flags = TAG_HELP | TAG_REGEXP | TAG_NAMES | TAG_VERBOSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5786 if (keep_lang)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5787 flags |= TAG_KEEP_LANG;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5788 if (find_tags(IObuff, num_matches, matches, flags, (int)MAXCOL, NULL) == OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5789 && *num_matches > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5790 /* Sort the matches found on the heuristic number that is after the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5791 * tag name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5792 qsort((void *)*matches, (size_t)*num_matches,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5793 sizeof(char_u *), help_compare);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5794 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5795 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5796
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5797 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5798 * After reading a help file: May cleanup a help buffer when syntax
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5799 * highlighting is not used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5800 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5801 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5802 fix_help_buffer()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5803 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5804 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5805 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5806 int in_example = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5807 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5808 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5809 char_u *rt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5810 int mustfree;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5811
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5812 /* set filetype to "help". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5813 set_option_value((char_u *)"ft", 0L, (char_u *)"help", OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5814
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5815 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5816 if (!syntax_present(curbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5817 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5818 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5819 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5820 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5821 line = ml_get_buf(curbuf, lnum, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5822 len = (int)STRLEN(line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5823 if (in_example && len > 0 && !vim_iswhite(line[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5824 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5825 /* End of example: non-white or '<' in first column. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5826 if (line[0] == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5827 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5828 /* blank-out a '<' in the first column */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5829 line = ml_get_buf(curbuf, lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5830 line[0] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5831 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5832 in_example = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5833 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5834 if (!in_example && len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5835 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5836 if (line[len - 1] == '>' && (len == 1 || line[len - 2] == ' '))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5837 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5838 /* blank-out a '>' in the last column (start of example) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5839 line = ml_get_buf(curbuf, lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5840 line[len - 1] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5841 in_example = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5843 else if (line[len - 1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5844 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5845 /* blank-out a '~' at the end of line (header marker) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5846 line = ml_get_buf(curbuf, lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5847 line[len - 1] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5849 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5850 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5851 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5852
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5853 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5854 * In the "help.txt" file, add the locally added help files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5855 * This uses the very first line in the help file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5856 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5857 if (fnamecmp(gettail(curbuf->b_fname), "help.txt") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5858 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5859 for (lnum = 1; lnum < curbuf->b_ml.ml_line_count; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5860 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5861 line = ml_get_buf(curbuf, lnum, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5862 if (strstr((char *)line, "*local-additions*") != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5863 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5864 /* Go through all directories in 'runtimepath', skipping
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5865 * $VIMRUNTIME. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5866 p = p_rtp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5867 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5868 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5869 copy_option_part(&p, NameBuff, MAXPATHL, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5870 mustfree = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5871 rt = vim_getenv((char_u *)"VIMRUNTIME", &mustfree);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5872 if (fullpathcmp(rt, NameBuff, FALSE) != FPC_SAME)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5873 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5874 int fcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5875 char_u **fnames;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5876 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5877 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5878 int fi;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5879 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5880 vimconv_T vc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5881 char_u *cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5882 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5883
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5884 /* Find all "doc/ *.txt" files in this directory. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5885 add_pathsep(NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5886 STRCAT(NameBuff, "doc/*.txt");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5887 if (gen_expand_wildcards(1, &NameBuff, &fcount,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5888 &fnames, EW_FILE|EW_SILENT) == OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5889 && fcount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5890 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5891 for (fi = 0; fi < fcount; ++fi)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5892 {
531
da9142bd190a updated for version 7.0149
vimboss
parents: 484
diff changeset
5893 fd = mch_fopen((char *)fnames[fi], "r");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5894 if (fd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5895 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5896 vim_fgets(IObuff, IOSIZE, fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5897 if (IObuff[0] == '*'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5898 && (s = vim_strchr(IObuff + 1, '*'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5899 != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5900 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5901 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5902 int this_utf = MAYBE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5903 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5904 /* Change tag definition to a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5905 * reference and remove <CR>/<NL>. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5906 IObuff[0] = '|';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5907 *s = '|';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5908 while (*s != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5909 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5910 if (*s == '\r' || *s == '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5911 *s = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5912 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5913 /* The text is utf-8 when a byte
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5914 * above 127 is found and no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5915 * illegal byte sequence is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5917 if (*s >= 0x80 && this_utf != FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5918 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5920
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5921 this_utf = TRUE;
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 462
diff changeset
5922 l = utf_ptr2len(s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5923 if (l == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5924 this_utf = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5925 s += l - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5926 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5927 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5928 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5929 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5930 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5931 /* The help file is latin1 or utf-8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5932 * conversion to the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5933 * 'encoding' may be required. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5934 vc.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5935 convert_setup(&vc, (char_u *)(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5936 this_utf == TRUE ? "utf-8"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5937 : "latin1"), p_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5938 if (vc.vc_type == CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5939 /* No conversion needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5940 cp = IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5941 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5942 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5943 /* Do the conversion. If it fails
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5944 * use the unconverted text. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5945 cp = string_convert(&vc, IObuff,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5946 NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5947 if (cp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5948 cp = IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5949 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5950 convert_setup(&vc, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5951
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5952 ml_append(lnum, cp, (colnr_T)0, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5953 if (cp != IObuff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5954 vim_free(cp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5955 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5956 ml_append(lnum, IObuff, (colnr_T)0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5957 FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5958 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5959 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5960 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5961 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5962 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5963 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5964 FreeWild(fcount, fnames);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5965 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5966 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5967 if (mustfree)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5968 vim_free(rt);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5969 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5970 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5972 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5973 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5974 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5975
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5976 /*
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5977 * ":exusage"
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5978 */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5979 /*ARGSUSED*/
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5980 void
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5981 ex_exusage(eap)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5982 exarg_T *eap;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5983 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5984 do_cmdline_cmd((char_u *)"help ex-cmd-index");
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5985 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5986
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5987 /*
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5988 * ":viusage"
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5989 */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5990 /*ARGSUSED*/
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5991 void
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5992 ex_viusage(eap)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5993 exarg_T *eap;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5994 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5995 do_cmdline_cmd((char_u *)"help normal-index");
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5996 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5997
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5998 #if defined(FEAT_EX_EXTRA) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5999 static void helptags_one __ARGS((char_u *dir, char_u *ext, char_u *lang));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6000
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6001 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6002 * ":helptags"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6003 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6004 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6005 ex_helptags(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6006 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6008 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6009 int i, j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6010 int len;
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6011 #ifdef FEAT_MULTI_LANG
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012 char_u lang[2];
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6013 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6014 char_u ext[5];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6015 char_u fname[8];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6016 int filecount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6017 char_u **files;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6018
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6019 if (!mch_isdir(eap->arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6020 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6021 EMSG2(_("E150: Not a directory: %s"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6022 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6023 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6025 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6026 /* Get a list of all files in the directory. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6027 STRCPY(NameBuff, eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6028 add_pathsep(NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6029 STRCAT(NameBuff, "*");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6030 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6031 EW_FILE|EW_SILENT) == FAIL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6032 || filecount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6033 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6034 EMSG2("E151: No match: %s", NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6035 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6036 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6037
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6038 /* Go over all files in the directory to find out what languages are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6039 * present. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6040 ga_init2(&ga, 1, 10);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6041 for (i = 0; i < filecount; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6042 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
6043 len = (int)STRLEN(files[i]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6044 if (len > 4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6045 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6046 if (STRICMP(files[i] + len - 4, ".txt") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6047 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6048 /* ".txt" -> language "en" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6049 lang[0] = 'e';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6050 lang[1] = 'n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6051 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6052 else if (files[i][len - 4] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6053 && ASCII_ISALPHA(files[i][len - 3])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054 && ASCII_ISALPHA(files[i][len - 2])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6055 && TOLOWER_ASC(files[i][len - 1]) == 'x')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6057 /* ".abx" -> language "ab" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6058 lang[0] = TOLOWER_ASC(files[i][len - 3]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6059 lang[1] = TOLOWER_ASC(files[i][len - 2]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6060 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6061 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6062 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6063
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6064 /* Did we find this language already? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6065 for (j = 0; j < ga.ga_len; j += 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6066 if (STRNCMP(lang, ((char_u *)ga.ga_data) + j, 2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6067 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6068 if (j == ga.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6069 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6070 /* New language, add it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6071 if (ga_grow(&ga, 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6072 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6073 ((char_u *)ga.ga_data)[ga.ga_len++] = lang[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6074 ((char_u *)ga.ga_data)[ga.ga_len++] = lang[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6075 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6076 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6077 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6078
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6079 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6080 * Loop over the found languages to generate a tags file for each one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6081 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6082 for (j = 0; j < ga.ga_len; j += 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6083 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6084 STRCPY(fname, "tags-xx");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6085 fname[5] = ((char_u *)ga.ga_data)[j];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6086 fname[6] = ((char_u *)ga.ga_data)[j + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6087 if (fname[5] == 'e' && fname[6] == 'n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6088 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6089 /* English is an exception: use ".txt" and "tags". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6090 fname[4] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6091 STRCPY(ext, ".txt");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6092 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6093 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6094 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6095 /* Language "ab" uses ".abx" and "tags-ab". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6096 STRCPY(ext, ".xxx");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6097 ext[1] = fname[5];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6098 ext[2] = fname[6];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6099 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6100 helptags_one(eap->arg, ext, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6101 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6102
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6103 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6104 FreeWild(filecount, files);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6105
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6106 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6107 /* No language support, just use "*.txt" and "tags". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6108 helptags_one(eap->arg, (char_u *)".txt", (char_u *)"tags");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6109 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6110 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6111
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6112 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6113 helptags_one(dir, ext, tagfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6114 char_u *dir; /* doc directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6115 char_u *ext; /* suffix, ".txt", ".itx", ".frx", etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6116 char_u *tagfname; /* "tags" for English, "tags-it" for Italian. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6117 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6118 FILE *fd_tags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6119 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6120 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6121 int filecount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6122 char_u **files;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6123 char_u *p1, *p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6124 int fi;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6125 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6126 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6127 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6128 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6129 int utf8 = MAYBE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6130 int this_utf8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6131 int firstline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6132 int mix = FALSE; /* detected mixed encodings */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6133 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6134
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6135 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6136 * Find all *.txt files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6137 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6138 STRCPY(NameBuff, dir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6139 add_pathsep(NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6140 STRCAT(NameBuff, "*");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6141 STRCAT(NameBuff, ext);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6142 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6143 EW_FILE|EW_SILENT) == FAIL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6144 || filecount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6145 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6146 if (!got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6147 EMSG2("E151: No match: %s", NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6148 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6149 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6150
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6151 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6152 * Open the tags file for writing.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6153 * Do this before scanning through all the files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6154 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6155 STRCPY(NameBuff, dir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6156 add_pathsep(NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6157 STRCAT(NameBuff, tagfname);
531
da9142bd190a updated for version 7.0149
vimboss
parents: 484
diff changeset
6158 fd_tags = mch_fopen((char *)NameBuff, "w");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6159 if (fd_tags == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6160 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6161 EMSG2(_("E152: Cannot open %s for writing"), NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6162 FreeWild(filecount, files);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6163 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6164 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6165
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6166 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6167 * If generating tags for "$VIMRUNTIME/doc" add the "help-tags" tag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6168 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6169 ga_init2(&ga, (int)sizeof(char_u *), 100);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6170 if (fullpathcmp((char_u *)"$VIMRUNTIME/doc", dir, FALSE) == FPC_SAME)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6171 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6172 if (ga_grow(&ga, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6173 got_int = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6174 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6175 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
6176 s = alloc(18 + (unsigned)STRLEN(tagfname));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6177 if (s == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6178 got_int = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6179 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6180 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6181 sprintf((char *)s, "help-tags\t%s\t1\n", tagfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6182 ((char_u **)ga.ga_data)[ga.ga_len] = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6183 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6184 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6185 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6187
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6188 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6189 * Go over all the files and extract the tags.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6190 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6191 for (fi = 0; fi < filecount && !got_int; ++fi)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6192 {
531
da9142bd190a updated for version 7.0149
vimboss
parents: 484
diff changeset
6193 fd = mch_fopen((char *)files[fi], "r");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6194 if (fd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6195 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6196 EMSG2(_("E153: Unable to open %s for reading"), files[fi]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6197 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6198 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6199 fname = gettail(files[fi]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6201 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6202 firstline = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6203 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6204 while (!vim_fgets(IObuff, IOSIZE, fd) && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6205 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6206 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6207 if (firstline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6208 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6209 /* Detect utf-8 file by a non-ASCII char in the first line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6210 this_utf8 = MAYBE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6211 for (s = IObuff; *s != NUL; ++s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6212 if (*s >= 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6213 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6214 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6215
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6216 this_utf8 = TRUE;
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 462
diff changeset
6217 l = utf_ptr2len(s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6218 if (l == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6219 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6220 /* Illegal UTF-8 byte sequence. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6221 this_utf8 = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6222 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6223 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6224 s += l - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6225 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6226 if (this_utf8 == MAYBE) /* only ASCII characters found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6227 this_utf8 = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6228 if (utf8 == MAYBE) /* first file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6229 utf8 = this_utf8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6230 else if (utf8 != this_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6231 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6232 EMSG2(_("E670: Mix of help file encodings within a language: %s"), files[fi]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6233 mix = !got_int;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6234 got_int = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6235 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6236 firstline = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6237 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6238 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6239 p1 = vim_strchr(IObuff, '*'); /* find first '*' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6240 while (p1 != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6241 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6242 p2 = vim_strchr(p1 + 1, '*'); /* find second '*' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6243 if (p2 != NULL && p2 > p1 + 1) /* skip "*" and "**" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6244 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6245 for (s = p1 + 1; s < p2; ++s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6246 if (*s == ' ' || *s == '\t' || *s == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6247 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6248
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6249 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6250 * Only accept a *tag* when it consists of valid
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6251 * characters, there is white space before it and is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6252 * followed by a white character or end-of-line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6253 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6254 if (s == p2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6255 && (p1 == IObuff || p1[-1] == ' ' || p1[-1] == '\t')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6256 && (vim_strchr((char_u *)" \t\n\r", s[1]) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6257 || s[1] == '\0'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6258 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6259 *p2 = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6260 ++p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6261 if (ga_grow(&ga, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6262 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6263 got_int = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6264 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6265 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6266 s = alloc((unsigned)(p2 - p1 + STRLEN(fname) + 2));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6267 if (s == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6268 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6269 got_int = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6270 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6271 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6272 ((char_u **)ga.ga_data)[ga.ga_len] = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6273 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6274 sprintf((char *)s, "%s\t%s", p1, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6275
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6276 /* find next '*' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6277 p2 = vim_strchr(p2 + 1, '*');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6278 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6279 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6280 p1 = p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6281 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6282 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6283 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6284
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6285 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6286 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6287
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6288 FreeWild(filecount, files);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6289
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6290 if (!got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6291 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6292 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6293 * Sort the tags.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6294 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6295 sort_strings((char_u **)ga.ga_data, ga.ga_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6296
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6297 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6298 * Check for duplicates.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6299 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6300 for (i = 1; i < ga.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6301 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6302 p1 = ((char_u **)ga.ga_data)[i - 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6303 p2 = ((char_u **)ga.ga_data)[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6304 while (*p1 == *p2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6305 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6306 if (*p2 == '\t')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6307 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6308 *p2 = NUL;
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
6309 vim_snprintf((char *)NameBuff, MAXPATHL,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6310 _("E154: Duplicate tag \"%s\" in file %s/%s"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6311 ((char_u **)ga.ga_data)[i], dir, p2 + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6312 EMSG(NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6313 *p2 = '\t';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6314 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6315 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6316 ++p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6317 ++p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6318 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6319 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6320
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6321 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6322 if (utf8 == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6323 fprintf(fd_tags, "!_TAG_FILE_ENCODING\tutf-8\t//\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6324 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6325
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6326 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6327 * Write the tags into the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6328 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6329 for (i = 0; i < ga.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6330 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6331 s = ((char_u **)ga.ga_data)[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6332 if (STRNCMP(s, "help-tags", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6333 /* help-tags entry was added in formatted form */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6334 fprintf(fd_tags, (char *)s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6335 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6336 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6337 fprintf(fd_tags, "%s\t/*", s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6338 for (p1 = s; *p1 != '\t'; ++p1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6339 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6340 /* insert backslash before '\\' and '/' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6341 if (*p1 == '\\' || *p1 == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6342 putc('\\', fd_tags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6343 putc(*p1, fd_tags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6344 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6345 fprintf(fd_tags, "*\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6346 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6347 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6348 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6349 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6350 if (mix)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6351 got_int = FALSE; /* continue with other languages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6352 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6353
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6354 for (i = 0; i < ga.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6355 vim_free(((char_u **)ga.ga_data)[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6356 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6357 fclose(fd_tags); /* there is no check for an error... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6358 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6359 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6361 #if defined(FEAT_SIGNS) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6363 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6364 * Struct to hold the sign properties.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6365 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6366 typedef struct sign sign_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6367
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6368 struct sign
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6369 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6370 sign_T *sn_next; /* next sign in list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6371 int sn_typenr; /* type number of sign (negative if not equal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6372 to name) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6373 char_u *sn_name; /* name of sign */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6374 char_u *sn_icon; /* name of pixmap */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6375 #ifdef FEAT_SIGN_ICONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6376 void *sn_image; /* icon image */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6377 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6378 char_u *sn_text; /* text used instead of pixmap */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6379 int sn_line_hl; /* highlight ID for line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6380 int sn_text_hl; /* highlight ID for text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6381 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6382
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6383 static sign_T *first_sign = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6384 static int last_sign_typenr = MAX_TYPENR; /* is decremented */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6385
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6386 static void sign_list_defined __ARGS((sign_T *sp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6388 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6389 * ":sign" command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6390 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6391 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6392 ex_sign(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6393 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6394 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6395 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6396 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6397 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6398 sign_T *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6399 sign_T *sp_prev;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6400 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6401 static char *cmds[] = {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6402 "define",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6403 #define SIGNCMD_DEFINE 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6404 "undefine",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6405 #define SIGNCMD_UNDEFINE 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6406 "list",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6407 #define SIGNCMD_LIST 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6408 "place",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6409 #define SIGNCMD_PLACE 3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6410 "unplace",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6411 #define SIGNCMD_UNPLACE 4
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6412 "jump",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6413 #define SIGNCMD_JUMP 5
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6414 #define SIGNCMD_LAST 6
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6415 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6416
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6417 /* Parse the subcommand. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6418 p = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6419 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6420 *p++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6421 for (idx = 0; ; ++idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6422 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6423 if (idx == SIGNCMD_LAST)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6424 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6425 EMSG2(_("E160: Unknown sign command: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6426 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6427 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6428 if (STRCMP(arg, cmds[idx]) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6429 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6430 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6431 arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6432
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6433 if (idx <= SIGNCMD_LIST)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6434 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6435 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6436 * Define, undefine or list signs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6437 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6438 if (idx == SIGNCMD_LIST && *arg == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6439 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6440 /* ":sign list": list all defined signs */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6441 for (sp = first_sign; sp != NULL; sp = sp->sn_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6442 sign_list_defined(sp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6443 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6444 else if (*arg == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6445 EMSG(_("E156: Missing sign name"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6446 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6447 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6448 p = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6449 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6450 *p++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6451 sp_prev = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6452 for (sp = first_sign; sp != NULL; sp = sp->sn_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6453 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6454 if (STRCMP(sp->sn_name, arg) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6455 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6456 sp_prev = sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6457 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6458 if (idx == SIGNCMD_DEFINE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6459 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6460 /* ":sign define {name} ...": define a sign */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6461 if (sp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6462 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6463 /* Allocate a new sign. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6464 sp = (sign_T *)alloc_clear((unsigned)sizeof(sign_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6465 if (sp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6466 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6467 if (sp_prev == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6468 first_sign = sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6469 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6470 sp_prev->sn_next = sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6471 sp->sn_name = vim_strnsave(arg, (int)(p - arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6472
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6473 /* If the name is a number use that for the typenr,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6474 * otherwise use a negative number. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6475 if (VIM_ISDIGIT(*arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6476 sp->sn_typenr = atoi((char *)arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6477 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6478 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6479 sign_T *lp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6480 int start = last_sign_typenr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6481
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6482 for (lp = first_sign; lp != NULL; lp = lp->sn_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6483 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6484 if (lp->sn_typenr == last_sign_typenr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6485 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6486 --last_sign_typenr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6487 if (last_sign_typenr == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6488 last_sign_typenr = MAX_TYPENR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6489 if (last_sign_typenr == start)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6490 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6491 EMSG(_("E612: Too many signs defined"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6492 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6493 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6494 lp = first_sign;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6495 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6496 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6497 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6498
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6499 sp->sn_typenr = last_sign_typenr--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6500 if (last_sign_typenr == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6501 last_sign_typenr = MAX_TYPENR; /* wrap around */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6502 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6503 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6504
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6505 /* set values for a defined sign. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6506 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6507 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6508 arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6509 if (*arg == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6510 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6511 p = skiptowhite_esc(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6512 if (STRNCMP(arg, "icon=", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6513 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6514 arg += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6515 vim_free(sp->sn_icon);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6516 sp->sn_icon = vim_strnsave(arg, (int)(p - arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6517 backslash_halve(sp->sn_icon);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6518 #ifdef FEAT_SIGN_ICONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6519 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6520 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6521 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6522 if (sp->sn_image != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6523 gui_mch_destroy_sign(sp->sn_image);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6524 sp->sn_image = gui_mch_register_sign(sp->sn_icon);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6525 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6526 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6527 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6528 else if (STRNCMP(arg, "text=", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6529 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6530 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6531 int cells;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6532 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6533
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6534 arg += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6535 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6536 /* Count cells and check for non-printable chars */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6537 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6538 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6539 cells = 0;
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 462
diff changeset
6540 for (s = arg; s < p; s += (*mb_ptr2len)(s))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6541 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6542 if (!vim_isprintc((*mb_ptr2char)(s)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6543 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6544 cells += (*mb_ptr2cells)(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6545 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6546 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6547 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6548 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6549 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6550 for (s = arg; s < p; ++s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6551 if (!vim_isprintc(*s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6552 break;
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
6553 cells = (int)(s - arg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6554 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6555 /* Currently must be one or two display cells */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6556 if (s != p || cells < 1 || cells > 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6557 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6558 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6559 EMSG2(_("E239: Invalid sign text: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6560 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6561 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6562
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6563 vim_free(sp->sn_text);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6564 /* Allocate one byte more if we need to pad up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6565 * with a space. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
6566 len = (int)(p - arg + ((cells == 1) ? 1 : 0));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6567 sp->sn_text = vim_strnsave(arg, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6568
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6569 if (sp->sn_text != NULL && cells == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6570 STRCPY(sp->sn_text + len - 1, " ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6571 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6572 else if (STRNCMP(arg, "linehl=", 7) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6573 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6574 arg += 7;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6575 sp->sn_line_hl = syn_check_group(arg, (int)(p - arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6576 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6577 else if (STRNCMP(arg, "texthl=", 7) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6578 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6579 arg += 7;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6580 sp->sn_text_hl = syn_check_group(arg, (int)(p - arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6581 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6582 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6583 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6584 EMSG2(_(e_invarg2), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6585 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6586 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6587 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6588 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6589 else if (sp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6590 EMSG2(_("E155: Unknown sign: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6591 else if (idx == SIGNCMD_LIST)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6592 /* ":sign list {name}" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6593 sign_list_defined(sp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6594 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6595 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6596 /* ":sign undefine {name}" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6597 vim_free(sp->sn_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6598 vim_free(sp->sn_icon);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6599 #ifdef FEAT_SIGN_ICONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6600 if (sp->sn_image != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6601 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6602 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6603 gui_mch_destroy_sign(sp->sn_image);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6604 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6605 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6606 vim_free(sp->sn_text);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6607 if (sp_prev == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6608 first_sign = sp->sn_next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6609 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6610 sp_prev->sn_next = sp->sn_next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6611 vim_free(sp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6612 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6614 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6615 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6616 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6617 int id = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6618 linenr_T lnum = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6619 char_u *sign_name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6620 char_u *arg1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6621
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6622 if (*arg == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6624 if (idx == SIGNCMD_PLACE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6625 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6626 /* ":sign place": list placed signs in all buffers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6627 sign_list_placed(NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6628 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6629 else if (idx == SIGNCMD_UNPLACE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6630 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6631 /* ":sign unplace": remove placed sign at cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6632 id = buf_findsign_id(curwin->w_buffer, curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6633 if (id > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6634 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6635 buf_delsign(curwin->w_buffer, id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6636 update_debug_sign(curwin->w_buffer, curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6637 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6638 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6639 EMSG(_("E159: Missing sign number"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6640 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6641 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6642 EMSG(_(e_argreq));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6643 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6644 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6645
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6646 if (idx == SIGNCMD_UNPLACE && arg[0] == '*' && arg[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6647 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6648 /* ":sign unplace *": remove all placed signs */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6649 buf_delete_all_signs();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6650 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6651 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6653 /* first arg could be placed sign id */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6654 arg1 = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6655 if (VIM_ISDIGIT(*arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6656 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6657 id = getdigits(&arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6658 if (!vim_iswhite(*arg) && *arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6659 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6660 id = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6661 arg = arg1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6662 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6663 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6664 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6665 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6666 if (idx == SIGNCMD_UNPLACE && *arg == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6667 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6668 /* ":sign unplace {id}": remove placed sign by number */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6669 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6670 if ((lnum = buf_delsign(buf, id)) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6671 update_debug_sign(buf, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6672 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6673 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6674 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6675 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6676
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6677 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6678 * Check for line={lnum} name={name} and file={fname} or buffer={nr}.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6679 * Leave "arg" pointing to {fname}.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6680 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6681 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6682 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6683 if (STRNCMP(arg, "line=", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6684 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6685 arg += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6686 lnum = atoi((char *)arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6687 arg = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6688 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6689 else if (STRNCMP(arg, "name=", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6690 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6691 arg += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6692 sign_name = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6693 arg = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6694 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6695 *arg++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6696 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6697 else if (STRNCMP(arg, "file=", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6698 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6699 arg += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6700 buf = buflist_findname(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6701 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6702 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6703 else if (STRNCMP(arg, "buffer=", 7) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6704 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6705 arg += 7;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6706 buf = buflist_findnr((int)getdigits(&arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6707 if (*skipwhite(arg) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6708 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6709 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6710 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6711 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6712 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6713 EMSG(_(e_invarg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6714 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6715 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6716 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6717 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6718
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6719 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6720 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6721 EMSG2(_("E158: Invalid buffer name: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6722 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6723 else if (id <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6724 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6725 if (lnum >= 0 || sign_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6726 EMSG(_(e_invarg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6727 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6728 /* ":sign place file={fname}": list placed signs in one file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6729 sign_list_placed(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6730 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6731 else if (idx == SIGNCMD_JUMP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6732 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6733 /* ":sign jump {id} file={fname}" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6734 if (lnum >= 0 || sign_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6735 EMSG(_(e_invarg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6736 else if ((lnum = buf_findsign(buf, id)) > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6737 { /* goto a sign ... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6738 if (buf_jump_open_win(buf) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6739 { /* ... in a current window */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6740 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6741 check_cursor_lnum();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6742 beginline(BL_WHITE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6743 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6744 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6745 { /* ... not currently in a window */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6746 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6747
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6748 cmd = alloc((unsigned)STRLEN(buf->b_fname) + 25);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6749 if (cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6750 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6751 sprintf((char *)cmd, "e +%ld %s", (long)lnum, buf->b_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6752 do_cmdline_cmd(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6753 vim_free(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6754 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6755 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6756 foldOpenCursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6757 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6758 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6759 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6760 EMSGN(_("E157: Invalid sign ID: %ld"), id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6761 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6762 else if (idx == SIGNCMD_UNPLACE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6763 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6764 /* ":sign unplace {id} file={fname}" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6765 if (lnum >= 0 || sign_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6766 EMSG(_(e_invarg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6767 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6768 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6769 lnum = buf_delsign(buf, id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6770 update_debug_sign(buf, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6771 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6772 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6773 /* idx == SIGNCMD_PLACE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6774 else if (sign_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6775 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6776 for (sp = first_sign; sp != NULL; sp = sp->sn_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6777 if (STRCMP(sp->sn_name, sign_name) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6778 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6779 if (sp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6780 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6781 EMSG2(_("E155: Unknown sign: %s"), sign_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6782 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6783 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6784 if (lnum > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6785 /* ":sign place {id} line={lnum} name={name} file={fname}":
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6786 * place a sign */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6787 buf_addsign(buf, id, lnum, sp->sn_typenr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6788 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6789 /* ":sign place {id} file={fname}": change sign type */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6790 lnum = buf_change_sign_type(buf, id, sp->sn_typenr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6791 update_debug_sign(buf, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6792 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6793 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6794 EMSG(_(e_invarg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6795 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6796 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6797
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6798 #if defined(FEAT_SIGN_ICONS) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6799 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6800 * Allocate the icons. Called when the GUI has started. Allows defining
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6801 * signs before it starts.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6802 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6803 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6804 sign_gui_started()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6805 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6806 sign_T *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6807
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6808 for (sp = first_sign; sp != NULL; sp = sp->sn_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6809 if (sp->sn_icon != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6810 sp->sn_image = gui_mch_register_sign(sp->sn_icon);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6812 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6813
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6814 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6815 * List one sign.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6816 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6817 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6818 sign_list_defined(sp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6819 sign_T *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6820 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6821 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6822
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
6823 smsg((char_u *)"sign %s", sp->sn_name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6824 if (sp->sn_icon != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6825 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6826 MSG_PUTS(" icon=");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6827 msg_outtrans(sp->sn_icon);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6828 #ifdef FEAT_SIGN_ICONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6829 if (sp->sn_image == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6830 MSG_PUTS(_(" (NOT FOUND)"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6831 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6832 MSG_PUTS(_(" (not supported)"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6833 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6834 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6835 if (sp->sn_text != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6836 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6837 MSG_PUTS(" text=");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6838 msg_outtrans(sp->sn_text);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6839 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6840 if (sp->sn_line_hl > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6841 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6842 MSG_PUTS(" linehl=");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6843 p = get_highlight_name(NULL, sp->sn_line_hl - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6844 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6845 MSG_PUTS("NONE");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6846 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6847 msg_puts(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6849 if (sp->sn_text_hl > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6850 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6851 MSG_PUTS(" texthl=");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6852 p = get_highlight_name(NULL, sp->sn_text_hl - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6853 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6854 MSG_PUTS("NONE");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6855 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6856 msg_puts(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6858 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6859
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6860 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6861 * Get highlighting attribute for sign "typenr".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6862 * If "line" is TRUE: line highl, if FALSE: text highl.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6863 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6864 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6865 sign_get_attr(typenr, line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6866 int typenr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6867 int line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6868 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6869 sign_T *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6870
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6871 for (sp = first_sign; sp != NULL; sp = sp->sn_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6872 if (sp->sn_typenr == typenr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6873 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6874 if (line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6875 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6876 if (sp->sn_line_hl > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6877 return syn_id2attr(sp->sn_line_hl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6878 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6879 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6880 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6881 if (sp->sn_text_hl > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6882 return syn_id2attr(sp->sn_text_hl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6883 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6884 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6885 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6886 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6887 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6888
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6889 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6890 * Get text mark for sign "typenr".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6891 * Returns NULL if there isn't one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6892 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6893 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6894 sign_get_text(typenr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6895 int typenr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6897 sign_T *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6898
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6899 for (sp = first_sign; sp != NULL; sp = sp->sn_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6900 if (sp->sn_typenr == typenr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6901 return sp->sn_text;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6902 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6903 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6904
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6905 #if defined(FEAT_SIGN_ICONS) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6906 void *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6907 sign_get_image(typenr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6908 int typenr; /* the attribute which may have a sign */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6909 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6910 sign_T *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6911
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6912 for (sp = first_sign; sp != NULL; sp = sp->sn_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6913 if (sp->sn_typenr == typenr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6914 return sp->sn_image;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6915 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6916 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6917 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6918
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6919 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6920 * Get the name of a sign by its typenr.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6921 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6922 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6923 sign_typenr2name(typenr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6924 int typenr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6925 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6926 sign_T *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6927
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6928 for (sp = first_sign; sp != NULL; sp = sp->sn_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6929 if (sp->sn_typenr == typenr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6930 return sp->sn_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6931 return (char_u *)_("[Deleted]");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6932 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6933
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6934 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6935
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6936 #if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6937 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6938 * ":drop"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6939 * Opens the first argument in a window. When there are two or more arguments
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6940 * the argument list is redefined.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6941 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6942 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6943 ex_drop(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6944 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6945 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6946 int split = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6947 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6948 buf_T *buf;
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6949 # ifdef FEAT_WINDOWS
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6950 tabpage_T *tp;
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6951 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6952
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6953 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6954 * Check if the first argument is already being edited in a window. If
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6955 * so, jump to that window.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6956 * We would actually need to check all arguments, but that's complicated
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6957 * and mostly only one file is dropped.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6958 * This also ignores wildcards, since it is very unlikely the user is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6959 * editing a file name with a wildcard character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6960 */
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6961 set_arglist(eap->arg);
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6962
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6963 # ifdef FEAT_WINDOWS
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6964 if (cmdmod.tab)
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6965 {
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6966 /* ":tab drop file ...": open a tab for each argument that isn't
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6967 * edited in a window yet. It's like ":tab all" but without closing
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6968 * windows or tabs. */
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6969 ex_all(eap);
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6970 }
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6971 else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6972 # endif
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6973 {
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6974 /* ":drop file ...": Edit the first argument. Jump to an existing
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6975 * window if possible, edit in current window if the current buffer
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6976 * can be abandoned, otherwise open a new window. */
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6977 buf = buflist_findnr(ARGLIST[0].ae_fnum);
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6978
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6979 FOR_ALL_TAB_WINDOWS(tp, wp)
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6980 {
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6981 if (wp->w_buffer == buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6982 {
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6983 # ifdef FEAT_WINDOWS
825
6675076019ae updated for version 7.0d
vimboss
parents: 823
diff changeset
6984 goto_tabpage_win(tp, wp);
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6985 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6986 curwin->w_arg_idx = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6987 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6988 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6989 }
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6990
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6991 /*
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6992 * Check whether the current buffer is changed. If so, we will need
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6993 * to split the current window or data could be lost.
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6994 * Skip the check if the 'hidden' option is set, as in this case the
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6995 * buffer won't be lost.
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6996 */
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6997 if (!P_HID(curbuf))
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6998 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6999 # ifdef FEAT_WINDOWS
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7000 ++emsg_off;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7001 # endif
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7002 split = check_changed(curbuf, TRUE, FALSE, FALSE, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7003 # ifdef FEAT_WINDOWS
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7004 --emsg_off;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7005 # else
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7006 if (split)
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7007 return;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7008 # endif
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7009 }
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7010
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7011 /* Fake a ":sfirst" or ":first" command edit the first argument. */
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7012 if (split)
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7013 {
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7014 eap->cmdidx = CMD_sfirst;
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7015 eap->cmd[0] = 's';
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7016 }
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7017 else
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7018 eap->cmdidx = CMD_first;
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7019 ex_rewind(eap);
ace020011f68 updated for version 7.0221
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7020 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
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7021 }
3fc0f57ecb91 updated for version 7.0001
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7022 #endif