annotate src/ex_cmds.c @ 1087:c94bbf85eb16 v7.0.213

updated for version 7.0-213
author vimboss
date Thu, 08 Mar 2007 13:49:53 +0000
parents 17b9587ff6d5
children f9366d458bd0
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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 if (enc_utf8)
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99 c = cc[ci++];
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100 else
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101 c = 0;
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102 #endif
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103 }
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104
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105 #ifdef FEAT_MBYTE
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106 /* Repeat for combining characters. */
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107 while (has_mbyte && (c >= 0x100 || (enc_utf8 && c >= 0x80)))
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108 {
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109 len = (int)STRLEN(IObuff);
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110 /* This assumes every multi-byte char is printable... */
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111 if (len > 0)
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112 IObuff[len++] = ' ';
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113 IObuff[len++] = '<';
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114 if (enc_utf8 && utf_iscomposing(c)
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115 # ifdef USE_GUI
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116 && !gui.in_use
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117 # endif
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118 )
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119 IObuff[len++] = ' '; /* draw composing char on top of a space */
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120 len += (*mb_char2bytes)(c, IObuff + len);
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121 vim_snprintf((char *)IObuff + len, IOSIZE - len,
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122 c < 0x10000 ? _("> %d, Hex %04x, Octal %o")
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123 : _("> %d, Hex %08x, Octal %o"), c, c, c);
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124 if (ci == MAX_MCO)
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125 break;
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126 if (enc_utf8)
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127 c = cc[ci++];
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128 else
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129 c = 0;
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130 }
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131 #endif
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132
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133 msg(IObuff);
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134 }
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135
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136 #if defined(FEAT_EX_EXTRA) || defined(PROTO)
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137 /*
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138 * ":left", ":center" and ":right": align text.
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139 */
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140 void
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141 ex_align(eap)
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142 exarg_T *eap;
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143 {
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144 pos_T save_curpos;
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145 int len;
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146 int indent = 0;
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147 int new_indent;
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148 int has_tab;
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149 int width;
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150
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151 #ifdef FEAT_RIGHTLEFT
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152 if (curwin->w_p_rl)
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153 {
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154 /* switch left and right aligning */
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155 if (eap->cmdidx == CMD_right)
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156 eap->cmdidx = CMD_left;
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157 else if (eap->cmdidx == CMD_left)
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158 eap->cmdidx = CMD_right;
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159 }
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160 #endif
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161
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162 width = atoi((char *)eap->arg);
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163 save_curpos = curwin->w_cursor;
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164 if (eap->cmdidx == CMD_left) /* width is used for new indent */
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165 {
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166 if (width >= 0)
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167 indent = width;
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168 }
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169 else
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170 {
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171 /*
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172 * if 'textwidth' set, use it
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173 * else if 'wrapmargin' set, use it
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174 * if invalid value, use 80
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175 */
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176 if (width <= 0)
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177 width = curbuf->b_p_tw;
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178 if (width == 0 && curbuf->b_p_wm > 0)
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179 width = W_WIDTH(curwin) - curbuf->b_p_wm;
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180 if (width <= 0)
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181 width = 80;
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182 }
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183
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184 if (u_save((linenr_T)(eap->line1 - 1), (linenr_T)(eap->line2 + 1)) == FAIL)
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185 return;
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186
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187 for (curwin->w_cursor.lnum = eap->line1;
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188 curwin->w_cursor.lnum <= eap->line2; ++curwin->w_cursor.lnum)
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189 {
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190 if (eap->cmdidx == CMD_left) /* left align */
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191 new_indent = indent;
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192 else
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193 {
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194 has_tab = FALSE; /* avoid uninit warnings */
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diff changeset
195 len = linelen(eap->cmdidx == CMD_right ? &has_tab
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parents:
diff changeset
196 : NULL) - get_indent();
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parents:
diff changeset
197
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parents:
diff changeset
198 if (len <= 0) /* skip blank lines */
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parents:
diff changeset
199 continue;
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parents:
diff changeset
200
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parents:
diff changeset
201 if (eap->cmdidx == CMD_center)
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parents:
diff changeset
202 new_indent = (width - len) / 2;
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parents:
diff changeset
203 else
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parents:
diff changeset
204 {
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parents:
diff changeset
205 new_indent = width - len; /* right align */
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parents:
diff changeset
206
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vimboss
parents:
diff changeset
207 /*
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vimboss
parents:
diff changeset
208 * Make sure that embedded TABs don't make the text go too far
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vimboss
parents:
diff changeset
209 * to the right.
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parents:
diff changeset
210 */
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parents:
diff changeset
211 if (has_tab)
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vimboss
parents:
diff changeset
212 while (new_indent > 0)
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parents:
diff changeset
213 {
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parents:
diff changeset
214 (void)set_indent(new_indent, 0);
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parents:
diff changeset
215 if (linelen(NULL) <= width)
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parents:
diff changeset
216 {
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vimboss
parents:
diff changeset
217 /*
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parents:
diff changeset
218 * Now try to move the line as much as possible to
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parents:
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219 * the right. Stop when it moves too far.
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parents:
diff changeset
220 */
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parents:
diff changeset
221 do
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parents:
diff changeset
222 (void)set_indent(++new_indent, 0);
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vimboss
parents:
diff changeset
223 while (linelen(NULL) <= width);
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parents:
diff changeset
224 --new_indent;
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vimboss
parents:
diff changeset
225 break;
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parents:
diff changeset
226 }
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vimboss
parents:
diff changeset
227 --new_indent;
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vimboss
parents:
diff changeset
228 }
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vimboss
parents:
diff changeset
229 }
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vimboss
parents:
diff changeset
230 }
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vimboss
parents:
diff changeset
231 if (new_indent < 0)
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parents:
diff changeset
232 new_indent = 0;
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parents:
diff changeset
233 (void)set_indent(new_indent, 0); /* set indent */
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parents:
diff changeset
234 }
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parents:
diff changeset
235 changed_lines(eap->line1, 0, eap->line2 + 1, 0L);
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vimboss
parents:
diff changeset
236 curwin->w_cursor = save_curpos;
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vimboss
parents:
diff changeset
237 beginline(BL_WHITE | BL_FIX);
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vimboss
parents:
diff changeset
238 }
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vimboss
parents:
diff changeset
239
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vimboss
parents:
diff changeset
240 /*
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vimboss
parents:
diff changeset
241 * Get the length of the current line, excluding trailing white space.
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vimboss
parents:
diff changeset
242 */
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vimboss
parents:
diff changeset
243 static int
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vimboss
parents:
diff changeset
244 linelen(has_tab)
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vimboss
parents:
diff changeset
245 int *has_tab;
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vimboss
parents:
diff changeset
246 {
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vimboss
parents:
diff changeset
247 char_u *line;
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vimboss
parents:
diff changeset
248 char_u *first;
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vimboss
parents:
diff changeset
249 char_u *last;
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vimboss
parents:
diff changeset
250 int save;
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vimboss
parents:
diff changeset
251 int len;
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parents:
diff changeset
252
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vimboss
parents:
diff changeset
253 /* find the first non-blank character */
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vimboss
parents:
diff changeset
254 line = ml_get_curline();
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vimboss
parents:
diff changeset
255 first = skipwhite(line);
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vimboss
parents:
diff changeset
256
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vimboss
parents:
diff changeset
257 /* find the character after the last non-blank character */
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vimboss
parents:
diff changeset
258 for (last = first + STRLEN(first);
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vimboss
parents:
diff changeset
259 last > first && vim_iswhite(last[-1]); --last)
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vimboss
parents:
diff changeset
260 ;
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vimboss
parents:
diff changeset
261 save = *last;
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vimboss
parents:
diff changeset
262 *last = NUL;
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vimboss
parents:
diff changeset
263 len = linetabsize(line); /* get line length */
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vimboss
parents:
diff changeset
264 if (has_tab != NULL) /* check for embedded TAB */
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vimboss
parents:
diff changeset
265 *has_tab = (vim_strrchr(first, TAB) != NULL);
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vimboss
parents:
diff changeset
266 *last = save;
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vimboss
parents:
diff changeset
267
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vimboss
parents:
diff changeset
268 return len;
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vimboss
parents:
diff changeset
269 }
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vimboss
parents:
diff changeset
270
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parents: 825
diff changeset
271 /* Buffer for two lines used during sorting. They are allocated to
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vimboss
parents: 825
diff changeset
272 * contain the longest line being sorted. */
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parents: 825
diff changeset
273 static char_u *sortbuf1;
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parents: 825
diff changeset
274 static char_u *sortbuf2;
284
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parents: 279
diff changeset
275
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parents: 279
diff changeset
276 static int sort_ic; /* ignore case */
294
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parents: 289
diff changeset
277 static int sort_nr; /* sort on number */
826
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parents: 825
diff changeset
278 static int sort_rx; /* sort on regex instead of skipping it */
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parents: 825
diff changeset
279
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parents: 825
diff changeset
280 static int sort_abort; /* flag to indicate if sorting has been interrupted */
294
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vimboss
parents: 289
diff changeset
281
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vimboss
parents: 289
diff changeset
282 /* Struct to store info to be sorted. */
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vimboss
parents: 289
diff changeset
283 typedef struct
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vimboss
parents: 289
diff changeset
284 {
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vimboss
parents: 289
diff changeset
285 linenr_T lnum; /* line number */
826
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parents: 825
diff changeset
286 long start_col_nr; /* starting column number or number */
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parents: 825
diff changeset
287 long end_col_nr; /* ending column number */
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
288 } sorti_T;
284
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parents: 279
diff changeset
289
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parents: 279
diff changeset
290 static int
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
291 #ifdef __BORLANDC__
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parents: 279
diff changeset
292 _RTLENTRYF
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vimboss
parents: 279
diff changeset
293 #endif
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vimboss
parents: 279
diff changeset
294 sort_compare __ARGS((const void *s1, const void *s2));
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vimboss
parents: 279
diff changeset
295
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vimboss
parents: 279
diff changeset
296 static int
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vimboss
parents: 279
diff changeset
297 #ifdef __BORLANDC__
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parents: 279
diff changeset
298 _RTLENTRYF
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vimboss
parents: 279
diff changeset
299 #endif
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vimboss
parents: 279
diff changeset
300 sort_compare(s1, s2)
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vimboss
parents: 279
diff changeset
301 const void *s1;
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vimboss
parents: 279
diff changeset
302 const void *s2;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
303 {
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
304 sorti_T l1 = *(sorti_T *)s1;
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
305 sorti_T l2 = *(sorti_T *)s2;
826
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parents: 825
diff changeset
306 int result = 0;
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vimboss
parents: 825
diff changeset
307
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vimboss
parents: 825
diff changeset
308 /* If the user interrupts, there's no way to stop qsort() immediately, but
834
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
309 * if we return 0 every time, qsort will assume it's done sorting and
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
310 * exit. */
826
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vimboss
parents: 825
diff changeset
311 if (sort_abort)
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
312 return 0;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
313 fast_breakcheck();
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
314 if (got_int)
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
315 sort_abort = TRUE;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
316
834
5117153003bd updated for version 7.0e
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parents: 826
diff changeset
317 /* When sorting numbers "start_col_nr" is the number, not the column
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
318 * number. */
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
319 if (sort_nr)
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
320 result = l1.start_col_nr - l2.start_col_nr;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
321 else
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
322 {
834
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
323 /* We need to copy one line into "sortbuf1", because there is no
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
324 * guarantee that the first pointer becomes invalid when obtaining the
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
325 * second one. */
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
326 STRNCPY(sortbuf1, ml_get(l1.lnum) + l1.start_col_nr,
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
327 l1.end_col_nr - l1.start_col_nr + 1);
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
328 sortbuf1[l1.end_col_nr - l1.start_col_nr] = 0;
834
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
329 STRNCPY(sortbuf2, ml_get(l2.lnum) + l2.start_col_nr,
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
330 l2.end_col_nr - l2.start_col_nr + 1);
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
331 sortbuf2[l2.end_col_nr - l2.start_col_nr] = 0;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
332
834
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
333 result = sort_ic ? STRICMP(sortbuf1, sortbuf2)
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
334 : STRCMP(sortbuf1, sortbuf2);
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
335 }
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
336
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
337 /* If two lines have the same value, preserve the original line order. */
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
338 if (result == 0)
834
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
339 return (int)(l1.lnum - l2.lnum);
5117153003bd updated for version 7.0e
vimboss
parents: 826
diff changeset
340 return result;
284
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vimboss
parents: 279
diff changeset
341 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
342
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
343 /*
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
344 * ":sort".
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
345 */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
346 void
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
347 ex_sort(eap)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
348 exarg_T *eap;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
349 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
350 regmatch_T regmatch;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
351 int len;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
352 linenr_T lnum;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
353 long maxlen = 0;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
354 sorti_T *nrs;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
355 size_t count = eap->line2 - eap->line1 + 1;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
356 size_t i;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
357 char_u *p;
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vimboss
parents: 279
diff changeset
358 char_u *s;
826
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vimboss
parents: 825
diff changeset
359 char_u *s2;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
360 char_u c; /* temporary character storage */
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
361 int unique = FALSE;
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vimboss
parents: 279
diff changeset
362 long deleted;
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
363 colnr_T start_col;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
364 colnr_T end_col;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
365 int sort_oct; /* sort on octal number */
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
366 int sort_hex; /* sort on hex number */
284
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vimboss
parents: 279
diff changeset
367
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vimboss
parents: 279
diff changeset
368 if (u_save((linenr_T)(eap->line1 - 1), (linenr_T)(eap->line2 + 1)) == FAIL)
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vimboss
parents: 279
diff changeset
369 return;
826
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vimboss
parents: 825
diff changeset
370 sortbuf1 = NULL;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
371 sortbuf2 = NULL;
284
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vimboss
parents: 279
diff changeset
372 regmatch.regprog = NULL;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
373 nrs = (sorti_T *)lalloc((long_u)(count * sizeof(sorti_T)), TRUE);
284
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vimboss
parents: 279
diff changeset
374 if (nrs == NULL)
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
375 goto sortend;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
376
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
377 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
378
284
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vimboss
parents: 279
diff changeset
379 for (p = eap->arg; *p != NUL; ++p)
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vimboss
parents: 279
diff changeset
380 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
381 if (vim_iswhite(*p))
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
382 ;
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vimboss
parents: 279
diff changeset
383 else if (*p == 'i')
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vimboss
parents: 279
diff changeset
384 sort_ic = TRUE;
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
385 else if (*p == 'r')
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
386 sort_rx = TRUE;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
387 else if (*p == 'n')
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
388 sort_nr = 2;
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
389 else if (*p == 'o')
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
390 sort_oct = 2;
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
391 else if (*p == 'x')
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
392 sort_hex = 2;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
393 else if (*p == 'u')
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
394 unique = TRUE;
289
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
395 else if (*p == '"') /* comment start */
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
396 break;
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
397 else if (check_nextcmd(p) != NULL)
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
398 {
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
399 eap->nextcmd = check_nextcmd(p);
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
400 break;
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
401 }
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
402 else if (!ASCII_ISALPHA(*p) && regmatch.regprog == NULL)
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
403 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
404 s = skip_regexp(p + 1, *p, TRUE, NULL);
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
405 if (*s != *p)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
406 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
407 EMSG(_(e_invalpat));
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
408 goto sortend;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
409 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
410 *s = NUL;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
411 regmatch.regprog = vim_regcomp(p + 1, RE_MAGIC);
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
412 if (regmatch.regprog == NULL)
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
413 goto sortend;
289
9a10e4d195b3 updated for version 7.0076
vimboss
parents: 284
diff changeset
414 p = s; /* continue after the regexp */
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
415 regmatch.rm_ic = p_ic;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
416 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
417 else
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
418 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
419 EMSG2(_(e_invarg2), p);
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
420 goto sortend;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
421 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
422 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
423
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
424 /* Can only have one of 'n', 'o' and 'x'. */
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
425 if (sort_nr + sort_oct + sort_hex > 2)
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
426 {
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
427 EMSG(_(e_invarg));
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
428 goto sortend;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
429 }
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
430
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
431 /* 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
432 sort_nr += sort_oct + sort_hex;
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
433
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
434 /*
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
435 * 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
436 * the lines into allocated memory.
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
437 * 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
438 * numbers sorting it's the number to sort on. This means the pattern
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
439 * matching and number conversion only has to be done once per line.
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
440 * Also get the longest line length for allocating "sortbuf".
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
441 */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
442 for (lnum = eap->line1; lnum <= eap->line2; ++lnum)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
443 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
444 s = ml_get(lnum);
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
445 len = (int)STRLEN(s);
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
446 if (maxlen < len)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
447 maxlen = len;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
448
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
449 start_col = 0;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
450 end_col = len;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
451 if (regmatch.regprog != NULL && vim_regexec(&regmatch, s, 0))
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
452 {
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
453 if (sort_rx)
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
454 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
455 start_col = (colnr_T)(regmatch.startp[0] - s);
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
456 end_col = (colnr_T)(regmatch.endp[0] - s);
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
457 }
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
458 else
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
459 start_col = (colnr_T)(regmatch.endp[0] - s);
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
460 }
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
461 else
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
462 if (regmatch.regprog != NULL)
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
463 end_col = 0;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
464
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
465 if (sort_nr)
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
466 {
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
467 /* Make sure vim_str2nr doesn't read any digits past the end
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
468 * of the match, by temporarily terminating the string there */
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
469 s2 = s + end_col;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
470 c = *s2;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
471 (*s2) = 0;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
472 /* Sorting on number: Store the number itself. */
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
473 if (sort_hex)
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
474 s = skiptohex(s + start_col);
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
475 else
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
476 s = skiptodigit(s + start_col);
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
477 vim_str2nr(s, NULL, NULL, sort_oct, sort_hex,
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
478 &nrs[lnum - eap->line1].start_col_nr, NULL);
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
479 (*s2) = c;
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 else
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
482 {
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
483 /* Store the column to sort at. */
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
484 nrs[lnum - eap->line1].start_col_nr = start_col;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
485 nrs[lnum - eap->line1].end_col_nr = end_col;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
486 }
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
487
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
488 nrs[lnum - eap->line1].lnum = lnum;
481
66080ac5dab7 updated for version 7.0130
vimboss
parents: 474
diff changeset
489
66080ac5dab7 updated for version 7.0130
vimboss
parents: 474
diff changeset
490 if (regmatch.regprog != NULL)
66080ac5dab7 updated for version 7.0130
vimboss
parents: 474
diff changeset
491 fast_breakcheck();
66080ac5dab7 updated for version 7.0130
vimboss
parents: 474
diff changeset
492 if (got_int)
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
493 goto sortend;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
494 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
495
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
496 /* Allocate a buffer that can hold the longest line. */
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
497 sortbuf1 = alloc((unsigned)maxlen + 1);
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
498 if (sortbuf1 == NULL)
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
499 goto sortend;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
500 sortbuf2 = alloc((unsigned)maxlen + 1);
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
501 if (sortbuf2 == NULL)
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
502 goto sortend;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
503
481
66080ac5dab7 updated for version 7.0130
vimboss
parents: 474
diff changeset
504 /* Sort the array of line numbers. Note: can't be interrupted! */
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
505 qsort((void *)nrs, count, sizeof(sorti_T), sort_compare);
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
506
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
507 if (sort_abort)
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
508 goto sortend;
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
509
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
510 /* Insert the lines in the sorted order below the last one. */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
511 lnum = eap->line2;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
512 for (i = 0; i < count; ++i)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
513 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
514 s = ml_get(nrs[eap->forceit ? count - i - 1 : i].lnum);
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
515 if (!unique || i == 0
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
516 || (sort_ic ? STRICMP(s, sortbuf1) : STRCMP(s, sortbuf1)) != 0)
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
517 {
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
518 if (ml_append(lnum++, s, (colnr_T)0, FALSE) == FAIL)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
519 break;
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
520 if (unique)
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
521 STRCPY(sortbuf1, s);
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
522 }
481
66080ac5dab7 updated for version 7.0130
vimboss
parents: 474
diff changeset
523 fast_breakcheck();
66080ac5dab7 updated for version 7.0130
vimboss
parents: 474
diff changeset
524 if (got_int)
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
525 goto sortend;
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
526 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
527
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
528 /* delete the original lines if appending worked */
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
529 if (i == count)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
530 for (i = 0; i < count; ++i)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
531 ml_delete(eap->line1, FALSE);
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
532 else
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
533 count = 0;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
534
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
535 /* Adjust marks for deleted (or added) lines and prepare for displaying. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
536 deleted = (long)(count - (lnum - eap->line2));
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
537 if (deleted > 0)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
538 mark_adjust(eap->line2 - deleted, eap->line2, (long)MAXLNUM, -deleted);
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
539 else if (deleted < 0)
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
540 mark_adjust(eap->line2, MAXLNUM, -deleted, 0L);
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
541 changed_lines(eap->line1, 0, eap->line2 + 1, -deleted);
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
542
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
543 curwin->w_cursor.lnum = eap->line1;
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
544 beginline(BL_WHITE | BL_FIX);
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
545
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
546 sortend:
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
547 vim_free(nrs);
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
548 vim_free(sortbuf1);
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 825
diff changeset
549 vim_free(sortbuf2);
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
550 vim_free(regmatch.regprog);
481
66080ac5dab7 updated for version 7.0130
vimboss
parents: 474
diff changeset
551 if (got_int)
66080ac5dab7 updated for version 7.0130
vimboss
parents: 474
diff changeset
552 EMSG(_(e_interr));
284
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
553 }
e697bd3c3876 updated for version 7.0075
vimboss
parents: 279
diff changeset
554
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556 * ":retab".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
557 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
558 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559 ex_retab(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
560 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 int got_tab = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
564 long num_spaces = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565 long num_tabs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566 long len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
568 long vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
569 long start_col = 0; /* For start of white-space string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
570 long start_vcol = 0; /* For start of white-space string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571 int temp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
572 long old_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
573 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
574 char_u *new_line = (char_u *)1; /* init to non-NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
575 int did_undo; /* called u_save for current line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
576 int new_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577 int save_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
578 linenr_T first_line = 0; /* first changed line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579 linenr_T last_line = 0; /* last changed line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
580
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581 save_list = curwin->w_p_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
582 curwin->w_p_list = 0; /* don't want list mode here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
583
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
584 new_ts = getdigits(&(eap->arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
585 if (new_ts < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
586 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
587 EMSG(_(e_positive));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
588 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
589 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
590 if (new_ts == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
591 new_ts = curbuf->b_p_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
592 for (lnum = eap->line1; !got_int && lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
593 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
594 ptr = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
595 col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
596 vcol = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
597 did_undo = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
598 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
599 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
600 if (vim_iswhite(ptr[col]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 if (!got_tab && num_spaces == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
603 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
604 /* First consecutive white-space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
605 start_vcol = vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
606 start_col = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
608 if (ptr[col] == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
609 num_spaces++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
610 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
611 got_tab = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
613 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
614 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615 if (got_tab || (eap->forceit && num_spaces > 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
617 /* Retabulate this string of white-space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
618
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
619 /* len is virtual length of white string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
620 len = num_spaces = vcol - start_vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
621 num_tabs = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
622 if (!curbuf->b_p_et)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
624 temp = new_ts - (start_vcol % new_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
625 if (num_spaces >= temp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
626 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
627 num_spaces -= temp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
628 num_tabs++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
629 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
630 num_tabs += num_spaces / new_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
631 num_spaces -= (num_spaces / new_ts) * new_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
632 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
633 if (curbuf->b_p_et || got_tab ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
634 (num_spaces + num_tabs < len))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
635 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
636 if (did_undo == FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
637 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
638 did_undo = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
639 if (u_save((linenr_T)(lnum - 1),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
640 (linenr_T)(lnum + 1)) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 new_line = NULL; /* flag out-of-memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 /* len is actual number of white characters used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 len = num_spaces + num_tabs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 old_len = (long)STRLEN(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650 new_line = lalloc(old_len - col + start_col + len + 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651 TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 if (new_line == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
653 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 if (start_col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 mch_memmove(new_line, ptr, (size_t)start_col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 mch_memmove(new_line + start_col + len,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 ptr + col, (size_t)(old_len - col + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658 ptr = new_line + start_col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 for (col = 0; col < len; col++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660 ptr[col] = (col < num_tabs) ? '\t' : ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661 ml_replace(lnum, new_line, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 if (first_line == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
663 first_line = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664 last_line = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
665 ptr = new_line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 col = start_col + len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669 got_tab = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670 num_spaces = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 if (ptr[col] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 vcol += chartabsize(ptr + col, (colnr_T)vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676 if (has_mbyte)
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 462
diff changeset
677 col += (*mb_ptr2len)(ptr + col);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 ++col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 if (new_line == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 EMSG(_(e_interr));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 if (curbuf->b_p_ts != new_ts)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690 redraw_curbuf_later(NOT_VALID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 if (first_line != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 changed_lines(first_line, 0, last_line + 1, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 curwin->w_p_list = save_list; /* restore 'list' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 curbuf->b_p_ts = new_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 coladvance(curwin->w_curswant);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 u_clearline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704 * :move command - move lines line1-line2 to line dest
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 do_move(line1, line2, dest)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 linenr_T line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 linenr_T line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 linenr_T dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 linenr_T l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 linenr_T extra; /* Num lines added before line1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 linenr_T num_lines; /* Num lines moved */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 linenr_T last_line; /* Last line in file after adding new text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 if (dest >= line1 && dest < line2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 EMSG(_("E134: Move lines into themselves"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 num_lines = line2 - line1 + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 * First we copy the old text to its new location -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 * Also copy the flag that ":global" command uses.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 if (u_save(dest, dest + 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 for (extra = 0, l = line1; l <= line2; l++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 str = vim_strsave(ml_get(l + extra));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 if (str != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 ml_append(dest + l - line1, str, (colnr_T)0, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 vim_free(str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 if (dest < line1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 extra++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 * 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
748 * mark_adjust() calls.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 * We adjust the marks within the old text so that they refer to the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 * last lines of the file (temporarily), because we know no other marks
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 * will be set there since these line numbers did not exist until we added
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 * our new lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 * Then we adjust the marks on lines between the old and new text positions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 * (either forwards or backwards).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 * 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
759 * their final destination at the new text position -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 last_line = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 mark_adjust(line1, line2, last_line - line2, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 if (dest >= line2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 mark_adjust(line2 + 1, dest, -num_lines, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 curbuf->b_op_start.lnum = dest - num_lines + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 curbuf->b_op_end.lnum = dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 mark_adjust(dest + 1, line1 - 1, num_lines, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 curbuf->b_op_start.lnum = dest + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 curbuf->b_op_end.lnum = dest + num_lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 curbuf->b_op_start.col = curbuf->b_op_end.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 mark_adjust(last_line - num_lines + 1, last_line,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 -(last_line - dest - extra), 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 * Now we delete the original text -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 if (u_save(line1 + extra - 1, line2 + extra + 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785 for (l = line1; l <= line2; l++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 ml_delete(line1 + extra, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 if (!global_busy && num_lines > p_report)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 if (num_lines == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 MSG(_("1 line moved"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 smsg((char_u *)_("%ld lines moved"), num_lines);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 * Leave the cursor on the last of the moved lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 if (dest >= line1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 curwin->w_cursor.lnum = dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 curwin->w_cursor.lnum = dest + (line2 - line1) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 if (line1 < dest)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 changed_lines(line1, 0, dest + num_lines + 1, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 changed_lines(dest + 1, 0, line1 + num_lines, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 * ":copy"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 ex_copy(line1, line2, n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 linenr_T line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 linenr_T line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 linenr_T n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 linenr_T count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 count = line2 - line1 + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 curbuf->b_op_start.lnum = n + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 curbuf->b_op_end.lnum = n + count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 curbuf->b_op_start.col = curbuf->b_op_end.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 * there are three situations:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 * 1. destination is above line1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 * 2. destination is between line1 and line2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 * 3. destination is below line2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 * n = destination (when starting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 * curwin->w_cursor.lnum = destination (while copying)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 * line1 = start of source (while copying)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 * line2 = end of source (while copying)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 if (u_save(n, n + 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 curwin->w_cursor.lnum = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 while (line1 <= line2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 /* need to use vim_strsave() because the line will be unlocked within
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 * ml_append() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 p = vim_strsave(ml_get(line1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 ml_append(curwin->w_cursor.lnum, p, (colnr_T)0, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 /* situation 2: skip already copied lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 if (line1 == n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 line1 = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 ++line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 if (curwin->w_cursor.lnum < line1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 ++line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860 if (curwin->w_cursor.lnum < line2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861 ++line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 ++curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 appended_lines_mark(n, count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867 msgmore((long)count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
868 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
869
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
870 static char_u *prevcmd = NULL; /* the previous command */
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
871
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
872 #if defined(EXITFREE) || defined(PROTO)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
873 void
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
874 free_prev_shellcmd()
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
875 {
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
876 vim_free(prevcmd);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
877 }
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
878 #endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
879
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 * Handle the ":!cmd" command. Also for ":r !cmd" and ":w !cmd"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 * Bangs in the argument are replaced with the previously entered command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 * Remember the argument.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 * RISCOS: Bangs only replaced when followed by a space, since many
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 * pathnames contain one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 do_bang(addr_count, eap, forceit, do_in, do_out)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 int addr_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892 int forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 int do_in, do_out;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
894 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895 char_u *arg = eap->arg; /* command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 linenr_T line1 = eap->line1; /* start of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 linenr_T line2 = eap->line2; /* end of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898 char_u *newcmd = NULL; /* the new command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 int free_newcmd = FALSE; /* need to free() newcmd */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 int ins_prevcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 char_u *t;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 char_u *trailarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 int scroll_save = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 * Disallow shell commands for "rvim".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 * Disallow shell commands from .exrc and .vimrc in current directory for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 * security reasons.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 if (addr_count == 0) /* :! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 msg_scroll = FALSE; /* don't scroll here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 autowrite_all();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919 msg_scroll = scroll_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 * Try to find an embedded bang, like in :!<cmd> ! [args]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 * (:!! is indicated by the 'forceit' variable)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 ins_prevcmd = forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 trailarg = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930 len = (int)STRLEN(trailarg) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 if (newcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 len += (int)STRLEN(newcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 if (ins_prevcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935 if (prevcmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 EMSG(_(e_noprev));
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 len += (int)STRLEN(prevcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 if ((t = alloc(len)) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 vim_free(newcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 *t = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 if (newcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 STRCAT(t, newcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 if (ins_prevcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 STRCAT(t, prevcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 p = t + STRLEN(t);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 STRCAT(t, trailarg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 vim_free(newcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 newcmd = t;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 * Scan the rest of the argument for '!', which is replaced by the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 * previous command. "\!" is replaced by "!" (this is vi compatible).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 trailarg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 while (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 if (*p == '!'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 && (p[1] == ' ' || p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971 if (p > newcmd && p[-1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972 mch_memmove(p - 1, p, (size_t)(STRLEN(p) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 trailarg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 *trailarg++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 ins_prevcmd = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983 } while (trailarg != NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 vim_free(prevcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 prevcmd = newcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 if (bangredo) /* put cmd in redo buffer for ! command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 {
620
9e359e5759f6 updated for version 7.0177
vimboss
parents: 601
diff changeset
990 AppendToRedobuffLit(prevcmd, -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 AppendToRedobuff((char_u *)"\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 bangredo = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 * Add quotes around the command, for shells that need them.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 if (*p_shq != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 newcmd = alloc((unsigned)(STRLEN(prevcmd) + 2 * STRLEN(p_shq) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 if (newcmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 STRCPY(newcmd, p_shq);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 STRCAT(newcmd, prevcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 STRCAT(newcmd, p_shq);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 free_newcmd = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 if (addr_count == 0) /* :! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 /* echo the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 msg_putchar(':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 msg_putchar('!');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 msg_outtrans(newcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 windgoto(msg_row, msg_col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 do_shell(newcmd, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019 else /* :range! */
725
0a9371c70540 updated for version 7.0220
vimboss
parents: 717
diff changeset
1020 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 /* Careful: This may recursively call do_bang() again! (because of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 * autocommands) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 do_filter(line1, line2, eap, newcmd, do_in, do_out);
725
0a9371c70540 updated for version 7.0220
vimboss
parents: 717
diff changeset
1024 #ifdef FEAT_AUTOCMD
0a9371c70540 updated for version 7.0220
vimboss
parents: 717
diff changeset
1025 apply_autocmds(EVENT_SHELLFILTERPOST, NULL, NULL, FALSE, curbuf);
0a9371c70540 updated for version 7.0220
vimboss
parents: 717
diff changeset
1026 #endif
0a9371c70540 updated for version 7.0220
vimboss
parents: 717
diff changeset
1027 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 if (free_newcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 vim_free(newcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 * do_filter: filter lines through a command given by the user
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 *
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1035 * We mostly use temp files and the call_shell() routine here. This would
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1036 * 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
1037 * to non-unix machines. The call_shell() routine needs to be able
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 * to deal with redirection somehow, and should handle things like looking
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 * at the PATH env. variable, and adding reasonable extensions to the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 * command name given by the user. All reasonable versions of call_shell()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 * do this.
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1042 * Alternatively, if on Unix and redirecting input or output, but not both,
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1043 * and the 'shelltemp' option isn't set, use pipes.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 * We use input redirection if do_in is TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045 * We use output redirection if do_out is TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 do_filter(line1, line2, eap, cmd, do_in, do_out)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049 linenr_T line1, line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 exarg_T *eap; /* for forced 'ff' and 'fenc' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 int do_in, do_out;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 char_u *itmp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055 char_u *otmp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 linenr_T linecount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 linenr_T read_linecount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059 char_u *cmd_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 buf_T *old_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 #endif
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1063 int shell_flags = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 if (*cmd == NUL) /* no filter command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 * Check if external commands are allowed now.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 if (can_end_termcap_mode(TRUE) == FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077 linecount = line2 - line1 + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 curwin->w_cursor.lnum = line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 changed_line_abv_curs();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081 invalidate_botline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083 /*
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1084 * When using temp files:
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1085 * 1. * Form temp file names
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1086 * 2. * Write the lines to a temp file
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1087 * 3. Run the filter command on the temp file
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1088 * 4. * Read the output of the command into the buffer
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1089 * 5. * Delete the original lines to be filtered
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1090 * 6. * Remove the temp files
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1091 *
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1092 * 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
1093 * pipe only need to do 3.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1094 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1096 if (do_out)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1097 shell_flags |= SHELL_DOOUT;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1098
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1099 #if !defined(USE_SYSTEM) && defined(UNIX)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1100 if (!do_in && do_out && !p_stmp)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1101 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1102 /* 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
1103 shell_flags |= SHELL_READ;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1104 curwin->w_cursor.lnum = line2;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1105 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1106 else if (do_in && !do_out && !p_stmp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1107 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1108 /* 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
1109 shell_flags |= SHELL_WRITE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1110 curbuf->b_op_start.lnum = line1;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1111 curbuf->b_op_end.lnum = line2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1112 }
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1113 else if (do_in && do_out && !p_stmp)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1114 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1115 /* 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
1116 * use a temp file. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1117 shell_flags |= SHELL_READ|SHELL_WRITE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1118 curbuf->b_op_start.lnum = line1;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1119 curbuf->b_op_end.lnum = line2;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1120 curwin->w_cursor.lnum = line2;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1121 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1122 else
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1123 #endif
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1124 if ((do_in && (itmp = vim_tempname('i')) == NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1125 || (do_out && (otmp = vim_tempname('o')) == NULL))
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1126 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1127 EMSG(_(e_notmp));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1128 goto filterend;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1129 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 * The writing and reading of temp files will not be shown.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 * Vi also doesn't do this and the messages are not very informative.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135 ++no_wait_return; /* don't call wait_return() while busy */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1136 if (itmp != NULL && buf_write(curbuf, itmp, NULL, line1, line2, eap,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137 FALSE, FALSE, FALSE, TRUE) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1139 msg_putchar('\n'); /* keep message from buf_write() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 (void)EMSG2(_(e_notcreate), itmp); /* will call wait_return */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145 goto filterend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 if (curbuf != old_curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1149 goto filterend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152 if (!do_out)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155 cmd_buf = make_filter_cmd(cmd, itmp, otmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156 if (cmd_buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 goto filterend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 windgoto((int)Rows - 1, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 cursor_on();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 * When not redirecting the output the command can write anything to the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1164 * screen. If 'shellredir' is equal to ">", screen may be messed up by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1165 * stderr output of external command. Clear the screen later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 * If do_in is FALSE, this could be something like ":r !cat", which may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1167 * also mess up the screen, clear it later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1168 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1169 if (!do_out || STRCMP(p_srr, ">") == 0 || !do_in)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170 redraw_later_clear();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1172 if (do_out)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1173 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1174 if (u_save((linenr_T)(line2), (linenr_T)(line2 + 1)) == FAIL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1175 goto error;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1176 redraw_curbuf_later(VALID);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1177 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1178 read_linecount = curbuf->b_ml.ml_line_count;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1179
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181 * When call_shell() fails wait_return() is called to give the user a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 * chance to read the error messages. Otherwise errors are ignored, so you
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 * can see the error messages from the command that appear on stdout; use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 * 'u' to fix the text
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 * Switch to cooked mode when not redirecting stdin, avoids that something
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186 * like ":r !cat" hangs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 * Pass on the SHELL_DOOUT flag when the output is being redirected.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188 */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1189 if (call_shell(cmd_buf, SHELL_FILTER | SHELL_COOKED | shell_flags))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 redraw_later_clear();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 wait_return(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194 vim_free(cmd_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196 did_check_timestamps = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197 need_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1199 /* When interrupting the shell command, it may still have produced some
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 * useful output. Reset got_int here, so that readfile() won't cancel
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 * reading. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1202 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203 got_int = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205 if (do_out)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1207 if (otmp != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1208 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1209 if (readfile(otmp, NULL, line2, (linenr_T)0, (linenr_T)MAXLNUM,
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1210 eap, READ_FILTER) == FAIL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1211 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1212 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1213 if (!aborting())
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1214 #endif
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1215 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1216 msg_putchar('\n');
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1217 EMSG2(_(e_notread), otmp);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1218 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1219 goto error;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220 }
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1221 #ifdef FEAT_AUTOCMD
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1222 if (curbuf != old_curbuf)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1223 goto filterend;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1224 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225 }
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1226
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1227 read_linecount = curbuf->b_ml.ml_line_count - read_linecount;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1228
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1229 if (shell_flags & SHELL_READ)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1230 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1231 curbuf->b_op_start.lnum = line2 + 1;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1232 curbuf->b_op_end.lnum = curwin->w_cursor.lnum;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1233 appended_lines_mark(line2, read_linecount);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1234 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1235
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1236 if (do_in)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1237 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1238 if (cmdmod.keepmarks || vim_strchr(p_cpo, CPO_REMMARK) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1240 if (read_linecount >= linecount)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1241 /* move all marks from old lines to new lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1242 mark_adjust(line1, line2, linecount, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1243 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1244 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1245 /* move marks from old lines to new lines, delete marks
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1246 * that are in deleted lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1247 mark_adjust(line1, line1 + read_linecount - 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1248 linecount, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1249 mark_adjust(line1 + read_linecount, line2, MAXLNUM, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1250 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1251 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1253 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1254 * Put cursor on first filtered line for ":range!cmd".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1255 * Adjust '[ and '] (set by buf_write()).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1256 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1257 curwin->w_cursor.lnum = line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1258 del_lines(linecount, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1259 curbuf->b_op_start.lnum -= linecount; /* adjust '[ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1260 curbuf->b_op_end.lnum -= linecount; /* adjust '] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1261 write_lnum_adjust(-linecount); /* adjust last line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1262 for next write */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 76
diff changeset
1263 #ifdef FEAT_FOLDING
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 76
diff changeset
1264 foldUpdate(curwin, curbuf->b_op_start.lnum, curbuf->b_op_end.lnum);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 76
diff changeset
1265 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1266 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1267 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1268 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1269 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270 * Put cursor on last new line for ":r !cmd".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1272 linecount = curbuf->b_op_end.lnum - curbuf->b_op_start.lnum + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273 curwin->w_cursor.lnum = curbuf->b_op_end.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 76
diff changeset
1275
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1276 beginline(BL_WHITE | BL_FIX); /* cursor on first non-blank */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1277 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1278
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1279 if (linecount > p_report)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1281 if (do_in)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1282 {
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1283 vim_snprintf((char *)msg_buf, sizeof(msg_buf),
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1284 _("%ld lines filtered"), (long)linecount);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1285 if (msg(msg_buf) && !msg_scroll)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1286 /* save message to display it after redraw */
680
5b101ff9d4c4 updated for version 7.0203
vimboss
parents: 677
diff changeset
1287 set_keep_msg(msg_buf, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1288 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1289 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1290 msgmore((long)linecount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1291 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1293 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1294 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1295 error:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1296 /* put cursor back in same position for ":w !cmd" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1297 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1298 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1299 wait_return(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1300 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1302 filterend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1303
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1304 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1305 if (curbuf != old_curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1306 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1307 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1308 EMSG(_("E135: *Filter* Autocommands must not change current buffer"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1309 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1310 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1311 if (itmp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1312 mch_remove(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1313 if (otmp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1314 mch_remove(otmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1315 vim_free(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1316 vim_free(otmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1317 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1318
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1319 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1320 * Call a shell to execute a command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1321 * When "cmd" is NULL start an interactive shell.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1322 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1323 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1324 do_shell(cmd, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1325 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1326 int flags; /* may be SHELL_DOOUT when output is redirected */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1327 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1328 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1329 #ifndef FEAT_GUI_MSWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1330 int save_nwr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1331 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1332 #ifdef MSWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1333 int winstart = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1334 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1335
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1336 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1337 * Disallow shell commands for "rvim".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1338 * Disallow shell commands from .exrc and .vimrc in current directory for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1339 * security reasons.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1340 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1341 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1342 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1343 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1344 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1345 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1346
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1347 #ifdef MSWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1348 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1349 * Check if external commands are allowed now.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1350 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1351 if (can_end_termcap_mode(TRUE) == FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1352 return;
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 * Check if ":!start" is used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1356 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1357 if (cmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1358 winstart = (STRNICMP(cmd, "start ", 6) == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1361 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1362 * For autocommands we want to get the output on the current screen, to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1363 * avoid having to type return below.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1364 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1365 msg_putchar('\r'); /* put cursor at start of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1366 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1367 if (!autocmd_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1368 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1369 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1370 #ifdef MSWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1371 if (!winstart)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1372 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1373 stoptermcap();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1374 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1375 #ifdef MSWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1376 if (!winstart)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1377 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1378 msg_putchar('\n'); /* may shift screen one line up */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1379
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1380 /* warning message before calling the shell */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1381 if (p_warn
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1382 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1383 && !autocmd_busy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1384 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1385 && msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1386 for (buf = firstbuf; buf; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1387 if (bufIsChanged(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1388 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1389 #ifdef FEAT_GUI_MSWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1390 if (!winstart)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1391 starttermcap(); /* don't want a message box here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1392 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1393 MSG_PUTS(_("[No write since last change]\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1394 #ifdef FEAT_GUI_MSWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1395 if (!winstart)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1396 stoptermcap();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1397 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1398 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1399 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1400
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1401 /* This windgoto is required for when the '\n' resulted in a "delete line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1402 * 1" command to the terminal. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1403 if (!swapping_screen())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1404 windgoto(msg_row, msg_col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1405 cursor_on();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1406 (void)call_shell(cmd, SHELL_COOKED | flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1407 did_check_timestamps = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1408 need_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1409
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1410 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1411 * put the message cursor at the end of the screen, avoids wait_return()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1412 * to overwrite the text that the external command showed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1413 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1414 if (!swapping_screen())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1415 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1416 msg_row = Rows - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1417 msg_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1418 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1419
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1420 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1421 if (autocmd_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1422 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1423 if (msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1424 redraw_later_clear();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1425 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1426 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1427 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1428 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1429 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1430 * For ":sh" there is no need to call wait_return(), just redraw.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1431 * Also for the Win32 GUI (the output is in a console window).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1432 * Otherwise there is probably text on the screen that the user wants
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1433 * to read before redrawing, so call wait_return().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1434 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1435 #ifndef FEAT_GUI_MSWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1436 if (cmd == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1437 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1438 || (winstart && !need_wait_return)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1439 # endif
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 (msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1443 redraw_later_clear();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1444 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1445 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1446 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1447 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1448 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1449 * If we switch screens when starttermcap() is called, we really
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1450 * want to wait for "hit return to continue".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1451 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1452 save_nwr = no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1453 if (swapping_screen())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1454 no_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1455 # ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1456 wait_return(term_console ? -1 : msg_silent == 0); /* see below */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1457 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1458 wait_return(msg_silent == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1460 no_wait_return = save_nwr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1461 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1462 #endif /* FEAT_GUI_W32 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1464 #ifdef MSWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1465 if (!winstart) /* if winstart==TRUE, never stopped termcap! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1466 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1467 starttermcap(); /* start termcap if not done by wait_return() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1468
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1469 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1470 * In an Amiga window redrawing is caused by asking the window size.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1471 * If we got an interrupt this will not work. The chance that the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1472 * window size is wrong is very small, but we need to redraw the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1473 * screen. Don't do this if ':' hit in wait_return(). THIS IS UGLY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1474 * but it saves an extra redraw.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1475 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1476 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1477 if (skip_redraw) /* ':' hit in wait_return() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1478 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1479 if (msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1480 redraw_later_clear();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1481 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1482 else if (term_console)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1483 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1484 OUT_STR(IF_EB("\033[0 q", ESC_STR "[0 q")); /* get window size */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1485 if (got_int && msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1486 redraw_later_clear(); /* if got_int is TRUE, redraw needed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1487 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1488 must_redraw = 0; /* no extra redraw needed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1489 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1490 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1491 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1492
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1493 /* display any error messages now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1494 display_errors();
725
0a9371c70540 updated for version 7.0220
vimboss
parents: 717
diff changeset
1495
0a9371c70540 updated for version 7.0220
vimboss
parents: 717
diff changeset
1496 #ifdef FEAT_AUTOCMD
0a9371c70540 updated for version 7.0220
vimboss
parents: 717
diff changeset
1497 apply_autocmds(EVENT_SHELLCMDPOST, NULL, NULL, FALSE, curbuf);
0a9371c70540 updated for version 7.0220
vimboss
parents: 717
diff changeset
1498 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1499 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1500
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1501 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1502 * Create a shell command from a command string, input redirection file and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1503 * output redirection file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1504 * Returns an allocated string with the shell command, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1505 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1506 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1507 make_filter_cmd(cmd, itmp, otmp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1508 char_u *cmd; /* command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1509 char_u *itmp; /* NULL or name of input file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1510 char_u *otmp; /* NULL or name of output file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1511 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1512 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1513 long_u len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1514
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1515 len = (long_u)STRLEN(cmd) + 3; /* "()" + NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1516 if (itmp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1517 len += (long_u)STRLEN(itmp) + 9; /* " { < " + " } " */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1518 if (otmp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1519 len += (long_u)STRLEN(otmp) + (long_u)STRLEN(p_srr) + 2; /* " " */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1520 buf = lalloc(len, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1521 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1522 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1523
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1524 #if (defined(UNIX) && !defined(ARCHIE)) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1525 /*
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1526 * Put braces around the command (for concatenated commands) when
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1527 * redirecting input and/or output.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1528 */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1529 if (itmp != NULL || otmp != NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1530 sprintf((char *)buf, "(%s)", (char *)cmd);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1531 else
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
1532 STRCPY(buf, cmd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1533 if (itmp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1534 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1535 STRCAT(buf, " < ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1536 STRCAT(buf, itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1538 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1539 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1540 * for shells that don't understand braces around commands, at least allow
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1541 * the use of commands in a pipe.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1542 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1543 STRCPY(buf, cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1544 if (itmp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1545 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1546 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1548 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1549 * If there is a pipe, we have to put the '<' in front of it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1550 * Don't do this when 'shellquote' is not empty, otherwise the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1551 * redirection would be inside the quotes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1552 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1553 if (*p_shq == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1554 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1555 p = vim_strchr(buf, '|');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1556 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1557 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1558 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1559 # ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1560 STRCAT(buf, " { < "); /* Use RISC OS notation for input. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1561 STRCAT(buf, itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1562 STRCAT(buf, " } ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1563 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1564 STRCAT(buf, " <"); /* " < " causes problems on Amiga */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1565 STRCAT(buf, itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1566 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1567 if (*p_shq == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1568 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1569 p = vim_strchr(cmd, '|');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1570 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1571 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1572 STRCAT(buf, " "); /* insert a space before the '|' for DOS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1573 STRCAT(buf, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1574 }
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 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1578 if (otmp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1579 append_redir(buf, p_srr, otmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1580
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1581 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1582 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1583
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1584 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1585 * Append output redirection for file "fname" to the end of string buffer "buf"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1586 * Works with the 'shellredir' and 'shellpipe' options.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1587 * The caller should make sure that there is enough room:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1588 * STRLEN(opt) + STRLEN(fname) + 3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1589 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1590 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1591 append_redir(buf, opt, fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1592 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1593 char_u *opt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1594 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1595 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1596 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1597
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1598 buf += STRLEN(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1599 /* find "%s", skipping "%%" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1600 for (p = opt; (p = vim_strchr(p, '%')) != NULL; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1601 if (p[1] == 's')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1602 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1603 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1604 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1605 *buf = ' '; /* not really needed? Not with sh, ksh or bash */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1606 sprintf((char *)buf + 1, (char *)opt, (char *)fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1608 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1609 sprintf((char *)buf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1610 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1611 # ifndef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1612 opt != p_sp ? " %s%s" :
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1613 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1614 " %s %s",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1615 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1616 # ifndef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1617 " %s%s", /* " > %s" causes problems on Amiga */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1618 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1619 " %s %s", /* But is needed for 'shellpipe' and RISC OS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1620 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1621 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1622 (char *)opt, (char *)fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1623 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1624
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1625 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1626
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1627 static int no_viminfo __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1628 static int viminfo_errcnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1629
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1630 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1631 no_viminfo()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1632 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1633 /* "vim -i NONE" does not read or write a viminfo file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1634 return (use_viminfo != NULL && STRCMP(use_viminfo, "NONE") == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1635 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1636
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1637 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1638 * Report an error for reading a viminfo file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1639 * Count the number of errors. When there are more than 10, return TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1640 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1641 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1642 viminfo_error(errnum, message, line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1643 char *errnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1644 char *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1645 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1646 {
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1647 vim_snprintf((char *)IObuff, IOSIZE, _("%sviminfo: %s in line: "),
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1648 errnum, message);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1649 STRNCAT(IObuff, line, IOSIZE - STRLEN(IObuff));
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 100
diff changeset
1650 if (IObuff[STRLEN(IObuff) - 1] == '\n')
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 100
diff changeset
1651 IObuff[STRLEN(IObuff) - 1] = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1652 emsg(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1653 if (++viminfo_errcnt >= 10)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1654 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1655 EMSG(_("E136: viminfo: Too many errors, skipping rest of file"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1656 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1657 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1658 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1659 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1661 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1662 * read_viminfo() -- Read the viminfo file. Registers etc. which are already
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1663 * set are not over-written unless force is TRUE. -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1664 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1665 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1666 read_viminfo(file, want_info, want_marks, forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1667 char_u *file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1668 int want_info;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1669 int want_marks;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1670 int forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1671 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1672 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1673 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1674
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1675 if (no_viminfo())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1676 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1677
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1678 fname = viminfo_filename(file); /* may set to default if NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1679 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1680 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1681 fp = mch_fopen((char *)fname, READBIN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1682
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1683 if (p_verbose > 0)
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
1684 {
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
1685 verbose_enter();
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1686 smsg((char_u *)_("Reading viminfo file \"%s\"%s%s%s"),
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1687 fname,
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1688 want_info ? _(" info") : "",
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1689 want_marks ? _(" marks") : "",
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1690 fp == NULL ? _(" FAILED") : "");
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
1691 verbose_leave();
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
1692 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1693
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1694 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1695 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1696 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1697
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1698 viminfo_errcnt = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1699 do_viminfo(fp, NULL, want_info, want_marks, forceit);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1700
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1701 fclose(fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1702
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1703 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1704 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1705
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1706 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1707 * write_viminfo() -- Write the viminfo file. The old one is read in first so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1708 * that effectively a merge of current info and old info is done. This allows
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1709 * multiple vims to run simultaneously, without losing any marks etc. If
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1710 * 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
1711 * written to the file. -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1712 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1713 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1714 write_viminfo(file, forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1715 char_u *file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1716 int forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1717 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1718 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1719 FILE *fp_in = NULL; /* input viminfo file, if any */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1720 FILE *fp_out = NULL; /* output viminfo file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1721 char_u *tempname = NULL; /* name of temp viminfo file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1722 struct stat st_new; /* mch_stat() of potential new file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1723 char_u *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1724 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1725 mode_t umask_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1726 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1727 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1728 int shortname = FALSE; /* use 8.3 file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1729 struct stat st_old; /* mch_stat() of existing viminfo file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1730 #endif
601
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1731 #ifdef WIN3264
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1732 long perm = -1;
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1733 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1734
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1735 if (no_viminfo())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1736 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1737
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1738 fname = viminfo_filename(file); /* may set to default if NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1739 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1740 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1741
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1742 fp_in = mch_fopen((char *)fname, READBIN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1743 if (fp_in == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1744 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1745 /* if it does exist, but we can't read it, don't try writing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1746 if (mch_stat((char *)fname, &st_new) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1747 goto end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1748 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1749 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1750 * For Unix we create the .viminfo non-accessible for others,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1751 * because it may contain text from non-accessible documents.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1752 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1753 umask_save = umask(077);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1754 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1755 fp_out = mch_fopen((char *)fname, WRITEBIN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1756 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1757 (void)umask(umask_save);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1758 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1759 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1760 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1761 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1762 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1763 * There is an existing viminfo file. Create a temporary file to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1764 * write the new viminfo into, in the same directory as the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1765 * existing viminfo file, which will be renamed later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1766 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1767 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1768 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1769 * 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
1770 * overwrite a user's viminfo file after a "su root", with a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1771 * viminfo file that the user can't read.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1772 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1773 st_old.st_dev = st_old.st_ino = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1774 st_old.st_mode = 0600;
1076
17b9587ff6d5 updated for version 7.0-202
vimboss
parents: 1067
diff changeset
1775 if (mch_stat((char *)fname, &st_old) == 0
17b9587ff6d5 updated for version 7.0-202
vimboss
parents: 1067
diff changeset
1776 && getuid() != ROOT_UID
560
8b84fe17e147 updated for version 7.0159
vimboss
parents: 557
diff changeset
1777 && !(st_old.st_uid == getuid()
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1778 ? (st_old.st_mode & 0200)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1779 : (st_old.st_gid == getgid()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1780 ? (st_old.st_mode & 0020)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1781 : (st_old.st_mode & 0002))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1782 {
944
b2dcb8457067 updated for version 7.0-070
vimboss
parents: 840
diff changeset
1783 int tt = msg_didany;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1785 /* avoid a wait_return for this message, it's annoying */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1786 EMSG2(_("E137: Viminfo file is not writable: %s"), fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1787 msg_didany = tt;
840
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 835
diff changeset
1788 fclose(fp_in);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1789 goto end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1790 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1791 #endif
601
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1792 #ifdef WIN3264
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1793 /* Get the file attributes of the existing viminfo file. */
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1794 perm = mch_getperm(fname);
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1795 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1796
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1797 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1798 * Make tempname.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1799 * May try twice: Once normal and once with shortname set, just in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1800 * case somebody puts his viminfo file in an 8.3 filesystem.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1801 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1802 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1803 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1804 tempname = buf_modname(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1805 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1806 shortname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1807 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1808 # ifdef SHORT_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1809 TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1810 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1811 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1812 gui_is_win32s(),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1813 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1814 FALSE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1815 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1816 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1817 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1818 fname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1819 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1820 (char_u *)"-tmp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1821 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1822 # ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1823 (char_u *)"/tmp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1824 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1825 (char_u *)".tmp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1826 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1827 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1828 FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1829 if (tempname == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1830 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1831
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 already exists. Never overwrite an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1834 * existing file!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1835 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1836 if (mch_stat((char *)tempname, &st_new) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1837 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1838 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1839 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1840 * Check if tempfile is same as original file. May happen
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1841 * when modname() gave the same file back. E.g. silly
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1842 * link, or file name-length reached. Try again with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1843 * shortname set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1844 */
560
8b84fe17e147 updated for version 7.0159
vimboss
parents: 557
diff changeset
1845 if (!shortname && st_new.st_dev == st_old.st_dev
8b84fe17e147 updated for version 7.0159
vimboss
parents: 557
diff changeset
1846 && st_new.st_ino == st_old.st_ino)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1847 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1848 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1849 tempname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1850 shortname = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1851 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1852 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1853 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1854 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1855 * Try another name. Change one character, just before
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1856 * the extension. This should also work for an 8.3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857 * file name, when after adding the extension it still is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1858 * the same file as the original.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1859 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860 wp = tempname + STRLEN(tempname) - 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1861 if (wp < gettail(tempname)) /* empty file name? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1862 wp = gettail(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1863 for (*wp = 'z'; mch_stat((char *)tempname, &st_new) == 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1864 --*wp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1866 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1867 * They all exist? Must be something wrong! Don't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1868 * write the viminfo file then.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1869 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1870 if (*wp == 'a')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1871 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1872 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1873 tempname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1874 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1875 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1876 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1877 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1878 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1879 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1880
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1881 if (tempname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1882 {
762
8a6982d59d8e updated for version 7.0224
vimboss
parents: 748
diff changeset
1883 #ifdef VMS
8a6982d59d8e updated for version 7.0224
vimboss
parents: 748
diff changeset
1884 /* fdopen() fails for some reason */
770
f30c8ac7741c updated for version 7.0225
vimboss
parents: 762
diff changeset
1885 umask_save = umask(077);
f30c8ac7741c updated for version 7.0225
vimboss
parents: 762
diff changeset
1886 fp_out = mch_fopen((char *)tempname, WRITEBIN);
f30c8ac7741c updated for version 7.0225
vimboss
parents: 762
diff changeset
1887 (void)umask(umask_save);
762
8a6982d59d8e updated for version 7.0224
vimboss
parents: 748
diff changeset
1888 #else
557
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1889 int fd;
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1890
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1891 /* 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
1892 * protection:
673
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
1893 * Unix: same as original file, but strip s-bit. Reset umask to
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
1894 * avoid it getting in the way.
601
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1895 * Others: r&w for user only. */
762
8a6982d59d8e updated for version 7.0224
vimboss
parents: 748
diff changeset
1896 # ifdef UNIX
673
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
1897 umask_save = umask(0);
557
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1898 fd = mch_open((char *)tempname,
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1899 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW,
569
bdbdec22a225 updated for version 7.0161
vimboss
parents: 560
diff changeset
1900 (int)((st_old.st_mode & 0777) | 0600));
673
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
1901 (void)umask(umask_save);
762
8a6982d59d8e updated for version 7.0224
vimboss
parents: 748
diff changeset
1902 # else
569
bdbdec22a225 updated for version 7.0161
vimboss
parents: 560
diff changeset
1903 fd = mch_open((char *)tempname,
673
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
1904 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW, 0600);
762
8a6982d59d8e updated for version 7.0224
vimboss
parents: 748
diff changeset
1905 # endif
557
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1906 if (fd < 0)
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1907 fp_out = NULL;
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1908 else
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1909 fp_out = fdopen(fd, WRITEBIN);
762
8a6982d59d8e updated for version 7.0224
vimboss
parents: 748
diff changeset
1910 #endif /* VMS */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1911
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1912 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1913 * If we can't create in the same directory, try creating a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1914 * "normal" temp file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1915 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1916 if (fp_out == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1917 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1918 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1919 if ((tempname = vim_tempname('o')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1920 fp_out = mch_fopen((char *)tempname, WRITEBIN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1921 }
557
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1922
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1923 #if defined(UNIX) && defined(HAVE_FCHOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1924 /*
557
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1925 * Make sure the owner can read/write it. This only works for
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1926 * root.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1927 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1928 if (fp_out != NULL)
557
862863033fdd updated for version 7.0158
vimboss
parents: 533
diff changeset
1929 (void)fchown(fileno(fp_out), st_old.st_uid, st_old.st_gid);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1931 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1932 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1933
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1934 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1935 * Check if the new viminfo file can be written to.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1936 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1937 if (fp_out == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1938 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1939 EMSG2(_("E138: Can't write viminfo file %s!"),
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 294
diff changeset
1940 (fp_in == NULL || tempname == NULL) ? fname : tempname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1941 if (fp_in != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1942 fclose(fp_in);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1943 goto end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1944 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1945
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1946 if (p_verbose > 0)
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
1947 {
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
1948 verbose_enter();
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
1949 smsg((char_u *)_("Writing viminfo file \"%s\""), fname);
294
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
1950 verbose_leave();
1c1cbdc42f75 updated for version 7.0077
vimboss
parents: 289
diff changeset
1951 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1952
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1953 viminfo_errcnt = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1954 do_viminfo(fp_in, fp_out, !forceit, !forceit, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1955
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1956 fclose(fp_out); /* errors are ignored !? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1957 if (fp_in != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1958 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1959 fclose(fp_in);
601
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1960
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1961 /*
601
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1962 * In case of an error keep the original viminfo file.
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1963 * Otherwise rename the newly written file.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1964 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1965 if (viminfo_errcnt || vim_rename(tempname, fname) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1966 mch_remove(tempname);
601
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1967
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1968 #ifdef WIN3264
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1969 /* If the viminfo file was hidden then also hide the new file. */
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1970 if (perm > 0 && (perm & FILE_ATTRIBUTE_HIDDEN))
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1971 mch_hide(fname);
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1972 #endif
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1973 }
bc7ec0f1f7f3 updated for version 7.0170
vimboss
parents: 587
diff changeset
1974
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1975 end:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1976 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1977 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1978 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1979
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1980 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1981 * Get the viminfo file name to use.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1982 * If "file" is given and not empty, use it (has already been expanded by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1983 * cmdline functions).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1984 * Otherwise use "-i file_name", value from 'viminfo' or the default, and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1985 * expand environment variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1986 * Returns an allocated string. NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1988 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1989 viminfo_filename(file)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1990 char_u *file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1991 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1992 if (file == NULL || *file == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1993 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1994 if (use_viminfo != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1995 file = use_viminfo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1996 else if ((file = find_viminfo_parameter('n')) == NULL || *file == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1997 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1998 #ifdef VIMINFO_FILE2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1999 /* don't use $HOME when not defined (turned into "c:/"!). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2000 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2001 if (mch_getenv((char_u *)"SYS$LOGIN") == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2002 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2003 if (mch_getenv((char_u *)"HOME") == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2004 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2005 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2006 /* don't use $VIM when not available. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2007 expand_env((char_u *)"$VIM", NameBuff, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2008 if (STRCMP("$VIM", NameBuff) != 0) /* $VIM was expanded */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2009 file = (char_u *)VIMINFO_FILE2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2010 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2011 file = (char_u *)VIMINFO_FILE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2012 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2013 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2014 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2015 file = (char_u *)VIMINFO_FILE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2016 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2017 expand_env(file, NameBuff, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2018 file = NameBuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2019 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2020 return vim_strsave(file);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2021 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2022
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2023 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2024 * do_viminfo() -- Should only be called from read_viminfo() & write_viminfo().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2025 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2026 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2027 do_viminfo(fp_in, fp_out, want_info, want_marks, force_read)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2028 FILE *fp_in;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2029 FILE *fp_out;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2030 int want_info;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2031 int want_marks;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2032 int force_read;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2033 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2034 int count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2035 int eof = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2036 vir_T vir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2037
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2038 if ((vir.vir_line = alloc(LSIZE)) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2039 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2040 vir.vir_fd = fp_in;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2041 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2042 vir.vir_conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2043 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2044
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2045 if (fp_in != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2046 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2047 if (want_info)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2048 eof = read_viminfo_up_to_marks(&vir, force_read, fp_out != NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2049 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2050 /* Skip info, find start of marks */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2051 while (!(eof = viminfo_readline(&vir))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2052 && vir.vir_line[0] != '>')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2053 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2054 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2055 if (fp_out != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2057 /* Write the info: */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2058 fprintf(fp_out, _("# This viminfo file was generated by Vim %s.\n"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2059 VIM_VERSION_MEDIUM);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2060 fprintf(fp_out, _("# You may edit it if you're careful!\n\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2061 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2062 fprintf(fp_out, _("# Value of 'encoding' when this file was written\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2063 fprintf(fp_out, "*encoding=%s\n\n", p_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2064 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2065 write_viminfo_search_pattern(fp_out);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2066 write_viminfo_sub_string(fp_out);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2067 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2068 write_viminfo_history(fp_out);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2069 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2070 write_viminfo_registers(fp_out);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2071 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2072 write_viminfo_varlist(fp_out);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2073 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2074 write_viminfo_filemarks(fp_out);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2075 write_viminfo_bufferlist(fp_out);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2076 count = write_viminfo_marks(fp_out);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2077 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2078 if (fp_in != NULL && want_marks)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2079 copy_viminfo_marks(&vir, fp_out, count, eof);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2080
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2081 vim_free(vir.vir_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2082 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2083 if (vir.vir_conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2084 convert_setup(&vir.vir_conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2085 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2088 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2089 * read_viminfo_up_to_marks() -- Only called from do_viminfo(). Reads in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2090 * first part of the viminfo file which contains everything but the marks that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2091 * are local to a file. Returns TRUE when end-of-file is reached. -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2092 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2093 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2094 read_viminfo_up_to_marks(virp, forceit, writing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2095 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2096 int forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2097 int writing;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2098 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2099 int eof;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2100 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2101
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2102 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2103 prepare_viminfo_history(forceit ? 9999 : 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2104 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2105 eof = viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2106 while (!eof && virp->vir_line[0] != '>')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2107 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2108 switch (virp->vir_line[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2109 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2110 /* Characters reserved for future expansion, ignored now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2111 case '+': /* "+40 /path/dir file", for running vim without args */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2112 case '|': /* to be defined */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2113 case '^': /* to be defined */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2114 case '<': /* long line - ignored */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2115 /* A comment or empty line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2116 case NUL:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2117 case '\r':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2118 case '\n':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2119 case '#':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2120 eof = viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2121 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2122 case '*': /* "*encoding=value" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123 eof = viminfo_encoding(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2124 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2125 case '!': /* global variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2126 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2127 eof = read_viminfo_varlist(virp, writing);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2128 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2129 eof = viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2130 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2131 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2132 case '%': /* entry for buffer list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2133 eof = read_viminfo_bufferlist(virp, writing);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2134 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135 case '"':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2136 eof = read_viminfo_register(virp, forceit);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2137 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2138 case '/': /* Search string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2139 case '&': /* Substitute search string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2140 case '~': /* Last search string, followed by '/' or '&' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2141 eof = read_viminfo_search_pattern(virp, forceit);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2142 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2143 case '$':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2144 eof = read_viminfo_sub_string(virp, forceit);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2145 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2146 case ':':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2147 case '?':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2148 case '=':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2149 case '@':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2150 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2151 eof = read_viminfo_history(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2152 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2153 eof = viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2154 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2155 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2156 case '-':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2157 case '\'':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2158 eof = read_viminfo_filemark(virp, forceit);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2159 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2160 default:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2161 if (viminfo_error("E575: ", _("Illegal starting char"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2162 virp->vir_line))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2163 eof = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2165 eof = viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2166 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2170 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2171 /* Finish reading history items. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2172 finish_viminfo_history();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2173 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2174
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2175 /* Change file names to buffer numbers for fmarks. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2176 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2177 fmarks_check_names(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2178
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179 return eof;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2180 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2181
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2182 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2183 * Compare the 'encoding' value in the viminfo file with the current value of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2184 * 'encoding'. If different and the 'c' flag is in 'viminfo', setup for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2185 * conversion of text with iconv() in viminfo_readstring().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2186 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2187 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2188 viminfo_encoding(virp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2189 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2190 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2191 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2192 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2193 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2195 if (get_viminfo_parameter('c') != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2196 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2197 p = vim_strchr(virp->vir_line, '=');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2198 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2199 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200 /* remove trailing newline */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2201 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2202 for (i = 0; vim_isprintc(p[i]); ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2204 p[i] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2205
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2206 convert_setup(&virp->vir_conv, p, p_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2207 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2208 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2209 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2210 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2211 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2213 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2214 * Read a line from the viminfo file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2215 * Returns TRUE for end-of-file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2218 viminfo_readline(virp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2219 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2220 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2221 return vim_fgets(virp->vir_line, LSIZE, virp->vir_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2222 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2223
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2224 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2225 * check string read from viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2226 * remove '\n' at the end of the line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2227 * - replace CTRL-V CTRL-V with CTRL-V
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2228 * - replace CTRL-V 'n' with '\n'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2229 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2230 * Check for a long line as written by viminfo_writestring().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2231 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2232 * Return the string in allocated memory (NULL when out of memory).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2233 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2234 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2235 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2236 viminfo_readstring(virp, off, convert)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2237 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2238 int off; /* offset for virp->vir_line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2239 int convert; /* convert the string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2240 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2241 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2242 char_u *s, *d;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2243 long len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2244
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2245 if (virp->vir_line[off] == Ctrl_V && vim_isdigit(virp->vir_line[off + 1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2247 len = atol((char *)virp->vir_line + off + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2248 retval = lalloc(len, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2249 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2250 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2251 /* Line too long? File messed up? Skip next line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2252 (void)vim_fgets(virp->vir_line, 10, virp->vir_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2253 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2255 (void)vim_fgets(retval, (int)len, virp->vir_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2256 s = retval + 1; /* Skip the leading '<' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2258 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2259 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2260 retval = vim_strsave(virp->vir_line + off);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2261 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2262 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2263 s = retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2264 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2265
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2266 /* 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
2267 d = retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2268 while (*s != NUL && *s != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270 if (s[0] == Ctrl_V && s[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2271 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 if (s[1] == 'n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2273 *d++ = '\n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2274 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2275 *d++ = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2276 s += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2277 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2278 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2279 *d++ = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2281 *d = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2282
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2283 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2284 if (convert && virp->vir_conv.vc_type != CONV_NONE && *retval != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2285 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2286 d = string_convert(&virp->vir_conv, retval, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2287 if (d != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2288 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2289 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2290 retval = d;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2291 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2293 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2295 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2296 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2297
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2298 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2299 * write string to viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2300 * - replace CTRL-V with CTRL-V CTRL-V
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2301 * - replace '\n' with CTRL-V 'n'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2302 * - add a '\n' at the end
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2303 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2304 * For a long line:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2305 * - write " CTRL-V <length> \n " in first line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2306 * - write " < <string> \n " in second line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2307 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2308 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2309 viminfo_writestring(fd, p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2310 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2311 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2312 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2313 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2314 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2315 int len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2317 for (s = p; *s != NUL; ++s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2319 if (*s == Ctrl_V || *s == '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2321 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2322 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2324 /* 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
2325 * line. Take into account that some room is needed for what comes before
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2326 * the string (e.g., variable name). Add something to the length for the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2327 * '<', NL and trailing NUL. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328 if (len > LSIZE / 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2329 fprintf(fd, IF_EB("\026%d\n<", CTRL_V_STR "%d\n<"), len + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2330
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2331 while ((c = *p++) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2332 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2333 if (c == Ctrl_V || c == '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2334 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2335 putc(Ctrl_V, fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2336 if (c == '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2337 c = 'n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2338 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2339 putc(c, fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2340 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2341 putc('\n', fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2343 #endif /* FEAT_VIMINFO */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2344
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2345 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2346 * Implementation of ":fixdel", also used by get_stty().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2347 * <BS> resulting <Del>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2348 * ^? ^H
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2349 * not ^? ^?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2350 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2351 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2352 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2353 do_fixdel(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2354 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2356 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358 p = find_termcode((char_u *)"kb");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2359 add_termcode((char_u *)"kD", p != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2360 && *p == DEL ? (char_u *)CTRL_H_STR : DEL_STR, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2361 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2363 void
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
2364 print_line_no_prefix(lnum, use_number, list)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2365 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2366 int use_number;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
2367 int list;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2368 {
13
24d5189d3956 updated for version 7.0005
vimboss
parents: 9
diff changeset
2369 char_u numbuf[30];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2370
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2371 if (curwin->w_p_nu || use_number)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2372 {
13
24d5189d3956 updated for version 7.0005
vimboss
parents: 9
diff changeset
2373 sprintf((char *)numbuf, "%*ld ", number_width(curwin), (long)lnum);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2374 msg_puts_attr(numbuf, hl_attr(HLF_N)); /* Highlight line nrs */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2375 }
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
2376 msg_prt_line(ml_get(lnum), list);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2377 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2378
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2379 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2380 * Print a text line. Also in silent mode ("ex -s").
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2381 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2382 void
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
2383 print_line(lnum, use_number, list)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2384 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2385 int use_number;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
2386 int list;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2387 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2388 int save_silent = silent_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2389
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
2390 msg_start();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2391 silent_mode = FALSE;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
2392 info_message = TRUE; /* use mch_msg(), not mch_errmsg() */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
2393 print_line_no_prefix(lnum, use_number, list);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2394 if (save_silent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2395 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397 cursor_on(); /* msg_start() switches it off */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2399 silent_mode = save_silent;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
2400 info_message = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2401 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2404 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2405 * ":file[!] [fname]".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2406 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2407 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2408 ex_file(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2409 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2410 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2411 char_u *fname, *sfname, *xfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2412 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2413
14
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2414 /* ":0file" removes the file name. Check for illegal uses ":3file",
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2415 * "0file name", etc. */
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2416 if (eap->addr_count > 0
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2417 && (*eap->arg != NUL
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2418 || eap->line2 > 0
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2419 || eap->addr_count > 1))
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2420 {
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2421 EMSG(_(e_invarg));
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2422 return;
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2423 }
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2424
946da5994c01 updated for version 7.0006
vimboss
parents: 13
diff changeset
2425 if (*eap->arg != NUL || eap->addr_count == 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2427 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428 buf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2429 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2430 /* buffer changed, don't change name now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2431 if (buf != curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2433 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2435 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439 * The name of the current buffer will be changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2440 * A new (unlisted) buffer entry needs to be made to hold the old file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2441 * name, which will become the alternate file name.
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 23
diff changeset
2442 * 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
2443 * name.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 fname = curbuf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446 sfname = curbuf->b_sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 xfname = curbuf->b_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448 curbuf->b_ffname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449 curbuf->b_sfname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 if (setfname(curbuf, eap->arg, NULL, TRUE) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2452 curbuf->b_ffname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 curbuf->b_sfname = sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 curbuf->b_flags |= BF_NOTEDITED;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 23
diff changeset
2457 if (xfname != NULL && *xfname != NUL)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 23
diff changeset
2458 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 23
diff changeset
2459 buf = buflist_new(fname, xfname, curwin->w_cursor.lnum, 0);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 23
diff changeset
2460 if (buf != NULL && !cmdmod.keepalt)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 23
diff changeset
2461 curwin->w_alt_fnum = buf->b_fnum;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 23
diff changeset
2462 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 vim_free(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 #endif
961
c06c658691e2 updated for version 7.0-087
vimboss
parents: 944
diff changeset
2468 /* Change directories when the 'acd' option is set. */
c06c658691e2 updated for version 7.0-087
vimboss
parents: 944
diff changeset
2469 DO_AUTOCHDIR
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 /* print full file name if :cd used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 fileinfo(FALSE, FALSE, eap->forceit);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 * ":update".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2479 ex_update(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2480 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2481 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482 if (curbufIsChanged())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2483 (void)do_write(eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2484 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2485
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2486 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2487 * ":write" and ":saveas".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490 ex_write(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 if (eap->usefilter) /* input lines to shell command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2494 do_bang(1, eap, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2495 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2496 (void)do_write(eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2497 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 * write current buffer to file 'eap->arg'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501 * if 'eap->append' is TRUE, append to the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 * if *eap->arg == NUL write to current file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 do_write(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2511 int other;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2512 char_u *fname = NULL; /* init to shut up gcc */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2513 char_u *ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514 int retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 char_u *free_fname = NULL;
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 char_u *browse_file = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2519 buf_T *alt_buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2521 if (not_writing()) /* check 'write' option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524 ffname = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2525 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2526 if (cmdmod.browse)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2527 {
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 23
diff changeset
2528 browse_file = do_browse(BROWSE_SAVE, (char_u *)_("Save As"), ffname,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2529 NULL, NULL, NULL, curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2530 if (browse_file == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2531 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2532 ffname = browse_file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2534 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2535 if (*ffname == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 if (eap->cmdidx == CMD_saveas)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2538 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2539 EMSG(_(e_argreq));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2540 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2542 other = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 fname = ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547 free_fname = fix_fname(ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 * When out-of-memory, keep unexpanded file name, because we MUST be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550 * able to write the file in this situation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552 if (free_fname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2553 ffname = free_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554 other = otherfile(ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2555 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2556
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2557 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2558 * 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
2559 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2560 if (other)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2561 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2562 if (vim_strchr(p_cpo, CPO_ALTWRITE) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2563 || eap->cmdidx == CMD_saveas)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2564 alt_buf = setaltfname(ffname, fname, (linenr_T)1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2565 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2566 alt_buf = buflist_findname(ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2567 if (alt_buf != NULL && alt_buf->b_ml.ml_mfp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2568 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2569 /* Overwriting a file that is loaded in another buffer is not a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2570 * good idea. */
315
a0451524244d updated for version 7.0082
vimboss
parents: 301
diff changeset
2571 EMSG(_(e_bufloaded));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2572 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2573 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2574 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2575
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2576 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2577 * Writing to the current file is not allowed in readonly mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2578 * and a file name is required.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2579 * "nofile" and "nowrite" buffers cannot be written implicitly either.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 if (!other && (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583 bt_dontwrite_msg(curbuf) ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 check_fname() == FAIL || check_readonly(&eap->forceit, curbuf)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2588 if (!other)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 ffname = curbuf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2591 fname = curbuf->b_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2592 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2593 * Not writing the whole file is only allowed with '!'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2594 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2595 if ( (eap->line1 != 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2596 || eap->line2 != curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2597 && !eap->forceit
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2598 && !eap->append
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2599 && !p_wa)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2600 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2601 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2602 if (p_confirm || cmdmod.confirm)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2603 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2604 if (vim_dialog_yesno(VIM_QUESTION, NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2605 (char_u *)_("Write partial file?"), 2) != VIM_YES)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2606 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2607 eap->forceit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2608 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2609 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2610 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2611 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2612 EMSG(_("E140: Use ! to write partial buffer"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2613 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2614 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2615 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2616 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2617
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2618 if (check_overwrite(eap, curbuf, fname, ffname, other) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2619 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2620 if (eap->cmdidx == CMD_saveas && alt_buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2621 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2622 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2623 buf_T *was_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2624
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2625 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf);
21
db5102f7e29f updated for version 7.0013
vimboss
parents: 15
diff changeset
2626 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, alt_buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2627 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2628 if (curbuf != was_curbuf || aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2629 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2630 if (curbuf != was_curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2631 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 /* buffer changed, don't change name now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2635 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2636 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2637 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2638 /* Exchange the file names for the current and the alternate
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2639 * buffer. This makes it look like we are now editing the buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2640 * under the new name. Must be done before buf_write(), because
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2641 * if there is no file name and 'cpo' contains 'F', it will set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642 * the file name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2643 fname = alt_buf->b_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2644 alt_buf->b_fname = curbuf->b_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2645 curbuf->b_fname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2646 fname = alt_buf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2647 alt_buf->b_ffname = curbuf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2648 curbuf->b_ffname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2649 fname = alt_buf->b_sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2650 alt_buf->b_sfname = curbuf->b_sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2651 curbuf->b_sfname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2652 buf_name_changed(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2653 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2654 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf);
21
db5102f7e29f updated for version 7.0013
vimboss
parents: 15
diff changeset
2655 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, alt_buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2656 if (!alt_buf->b_p_bl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2658 alt_buf->b_p_bl = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2659 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, alt_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2660 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2661 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2662 if (curbuf != was_curbuf || aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2663 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2664 if (curbuf != was_curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2665 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2666 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2667 /* buffer changed, don't write the file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2668 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2669 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2670 }
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 632
diff changeset
2671
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 632
diff changeset
2672 /* If 'filetype' was empty try detecting it now. */
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 632
diff changeset
2673 if (*curbuf->b_p_ft == NUL)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 632
diff changeset
2674 {
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2675 if (au_has_group((char_u *)"filetypedetect"))
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2676 (void)do_doautocmd((char_u *)"filetypedetect BufRead",
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2677 TRUE);
717
2fa8cb05b861 updated for version 7.0218
vimboss
parents: 716
diff changeset
2678 do_modelines(0);
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 632
diff changeset
2679 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2680 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2681 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2682
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2683 retval = buf_write(curbuf, ffname, fname, eap->line1, eap->line2,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2684 eap, eap->append, eap->forceit, TRUE, FALSE);
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 632
diff changeset
2685
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2686 /* After ":saveas fname" reset 'readonly'. */
961
c06c658691e2 updated for version 7.0-087
vimboss
parents: 944
diff changeset
2687 if (eap->cmdidx == CMD_saveas)
c06c658691e2 updated for version 7.0-087
vimboss
parents: 944
diff changeset
2688 {
c06c658691e2 updated for version 7.0-087
vimboss
parents: 944
diff changeset
2689 if (retval == OK)
c06c658691e2 updated for version 7.0-087
vimboss
parents: 944
diff changeset
2690 curbuf->b_p_ro = FALSE;
c06c658691e2 updated for version 7.0-087
vimboss
parents: 944
diff changeset
2691 /* Change directories when the 'acd' option is set. */
c06c658691e2 updated for version 7.0-087
vimboss
parents: 944
diff changeset
2692 DO_AUTOCHDIR
c06c658691e2 updated for version 7.0-087
vimboss
parents: 944
diff changeset
2693 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2694 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2696 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2697 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2698 vim_free(browse_file);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2699 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2700 vim_free(free_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2701 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2702 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2704 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705 * 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
2706 * BF_NEW or BF_READERR, check for overwriting current file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2707 * May set eap->forceit if a dialog says it's OK to overwrite.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2708 * Return OK if it's OK, FAIL if it is not.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2710 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2711 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2712 check_overwrite(eap, buf, fname, ffname, other)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2713 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2714 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2715 char_u *fname; /* file name to be used (can differ from
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2716 buf->ffname) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2717 char_u *ffname; /* full path version of fname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2718 int other; /* writing under other name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2719 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2720 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2721 * write to other file or b_flags set or not writing the whole file:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2722 * overwriting only allowed with '!'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2723 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2724 if ( (other
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2725 || (buf->b_flags & BF_NOTEDITED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2726 || ((buf->b_flags & BF_NEW)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2727 && vim_strchr(p_cpo, CPO_OVERNEW) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2728 || (buf->b_flags & BF_READERR))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2729 && !p_wa
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2730 && vim_fexists(ffname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2731 {
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2732 if (!eap->forceit && !eap->append)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2733 {
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2734 #ifdef UNIX
637
a420bba0d851 updated for version 7.0184
vimboss
parents: 634
diff changeset
2735 /* with UNIX it is possible to open a directory */
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2736 if (mch_isdir(ffname))
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2737 {
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2738 EMSG2(_(e_isadir2), ffname);
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2739 return FAIL;
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2740 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2741 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2742 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2743 if (p_confirm || cmdmod.confirm)
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2744 {
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2745 char_u buff[IOSIZE];
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2746
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2747 dialog_msg(buff, _("Overwrite existing file \"%s\"?"), fname);
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2748 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) != VIM_YES)
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2749 return FAIL;
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2750 eap->forceit = TRUE;
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2751 }
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2752 else
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2753 #endif
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2754 {
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2755 EMSG(_(e_exists));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2756 return FAIL;
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2757 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2758 }
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2759
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2760 /* For ":w! filename" check that no swap file exists for "filename". */
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2761 if (other && !emsg_silent)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2762 {
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2763 char_u dir[MAXPATHL];
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2764 char_u *p;
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2765 int r;
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2766 char_u *swapname;
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2767
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2768 /* We only try the first entry in 'directory', without checking if
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2769 * it's writable. If the "." directory is not writable the write
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2770 * will probably fail anyway.
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2771 * Use 'shortname' of the current buffer, since there is no buffer
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2772 * for the written file. */
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2773 if (*p_dir == NUL)
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2774 STRCPY(dir, ".");
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2775 else
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2776 {
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2777 p = p_dir;
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2778 copy_option_part(&p, dir, MAXPATHL, ",");
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2779 }
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2780 swapname = makeswapname(fname, ffname, curbuf, dir);
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2781 r = vim_fexists(swapname);
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2782 if (r)
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2783 {
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2784 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2785 if (p_confirm || cmdmod.confirm)
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2786 {
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2787 char_u buff[IOSIZE];
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2788
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2789 dialog_msg(buff,
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2790 _("Swap file \"%s\" exists, overwrite anyway?"),
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2791 swapname);
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2792 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2)
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2793 != VIM_YES)
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2794 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2795 vim_free(swapname);
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2796 return FAIL;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2797 }
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2798 eap->forceit = TRUE;
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2799 }
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2800 else
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2801 #endif
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2802 {
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2803 EMSG2(_("E768: Swap file exists: %s (:silent! overrides)"),
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2804 swapname);
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2805 vim_free(swapname);
460
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2806 return FAIL;
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2807 }
7f2d3b3c15a2 updated for version 7.0122
vimboss
parents: 445
diff changeset
2808 }
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2809 vim_free(swapname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2810 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2812 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2813 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2814
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2815 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2816 * Handle ":wnext", ":wNext" and ":wprevious" commands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2819 ex_wnext(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2820 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2821 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2822 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2823
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2824 if (eap->cmd[1] == 'n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2825 i = curwin->w_arg_idx + (int)eap->line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2826 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2827 i = curwin->w_arg_idx - (int)eap->line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2828 eap->line1 = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2829 eap->line2 = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2830 if (do_write(eap) != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2831 do_argfile(eap, i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2832 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2833
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2835 * ":wall", ":wqall" and ":xall": Write all changed files (and exit).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838 do_wqall(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2840 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2842 int error = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2843 int save_forceit = eap->forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2844
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2845 if (eap->cmdidx == CMD_xall || eap->cmdidx == CMD_wqall)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2846 exiting = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2847
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2848 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2849 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2850 if (bufIsChanged(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2851 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2852 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2853 * Check if there is a reason the buffer cannot be written:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2854 * 1. if the 'write' option is set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2855 * 2. if there is no file name (even after browsing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2856 * 3. if the 'readonly' is set (even after a dialog)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2857 * 4. if overwriting is allowed (even after a dialog)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2858 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2859 if (not_writing())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2860 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2861 ++error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2862 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2863 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2864 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 /* ":browse wall": ask for file name if there isn't one */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2866 if (buf->b_ffname == NULL && cmdmod.browse)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 browse_save_fname(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 if (buf->b_ffname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 EMSGN(_("E141: No file name for buffer %ld"), (long)buf->b_fnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 ++error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874 else if (check_readonly(&eap->forceit, buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2875 || check_overwrite(eap, buf, buf->b_fname, buf->b_ffname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2876 FALSE) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2877 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2878 ++error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2879 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2880 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2881 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2882 if (buf_write_all(buf, eap->forceit) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2883 ++error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2884 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2885 /* an autocommand may have deleted the buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886 if (!buf_valid(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2887 buf = firstbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2889 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2890 eap->forceit = save_forceit; /* check_overwrite() may set it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893 if (exiting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 if (!error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896 getout(0); /* exit Vim */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 not_exiting();
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 * Check the 'write' option.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 * Return TRUE and give a message when it's not st.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2905 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906 not_writing()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2907 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2908 if (p_write)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2909 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2910 EMSG(_("E142: File not written: Writing is disabled by 'write' option"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915 * Check if a buffer is read-only. Ask for overruling in a dialog.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916 * Return TRUE and give an error message when the buffer is readonly.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919 check_readonly(forceit, buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 int *forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 if (!*forceit && buf->b_p_ro)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2924 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2926 if ((p_confirm || cmdmod.confirm) && buf->b_fname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2927 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 char_u buff[IOSIZE];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929
315
a0451524244d updated for version 7.0082
vimboss
parents: 301
diff changeset
2930 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
2931 buf->b_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2932
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) == VIM_YES)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2935 /* Set forceit, to force the writing of a readonly file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936 *forceit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2937 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2940 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2944 EMSG(_(e_readonly));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 /*
632
b6632d553df3 updated for version 7.0182
vimboss
parents: 625
diff changeset
2951 * Try to abandon current file and edit a new or existing file.
b6632d553df3 updated for version 7.0182
vimboss
parents: 625
diff changeset
2952 * 'fnum' is the number of the file, if zero use ffname/sfname.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 *
632
b6632d553df3 updated for version 7.0182
vimboss
parents: 625
diff changeset
2954 * Return 1 for "normal" error, 2 for "not written" error, 0 for success
b6632d553df3 updated for version 7.0182
vimboss
parents: 625
diff changeset
2955 * -1 for succesfully opening another file.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2956 * '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
2957 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2958 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2959 getfile(fnum, ffname, sfname, setpm, lnum, forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2960 int fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2961 char_u *ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2962 char_u *sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2963 int setpm;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2964 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2965 int forceit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2966 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2967 int other;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2969 char_u *free_me = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2970
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 632
diff changeset
2971 if (text_locked())
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2972 return 1;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2973 #ifdef FEAT_AUTOCMD
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2974 if (curbuf_locked())
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2975 return 1;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
2976 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2978 if (fnum == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980 /* make ffname full path, set sfname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981 fname_expand(curbuf, &ffname, &sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2982 other = otherfile(ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2983 free_me = ffname; /* has been allocated, free() later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2984 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986 other = (fnum != curbuf->b_fnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2987
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2988 if (other)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 ++no_wait_return; /* don't wait for autowrite message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2990 if (other && !forceit && curbuf->b_nwindows == 1 && !P_HID(curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991 && curbufIsChanged() && autowrite(curbuf, forceit) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2992 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2994 if (p_confirm && p_write)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 dialog_changed(curbuf, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2996 if (curbufIsChanged())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2997 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999 if (other)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3001 EMSG(_(e_nowrtmsg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3002 retval = 2; /* file has been changed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 if (other)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 if (setpm)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 setpcmark();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010 if (!other)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012 if (lnum != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014 check_cursor_lnum();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 beginline(BL_SOL | BL_FIX);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016 retval = 0; /* it's in the same file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 else if (do_ecmd(fnum, ffname, sfname, NULL, lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 (P_HID(curbuf) ? ECMD_HIDE : 0) + (forceit ? ECMD_FORCEIT : 0)) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 retval = -1; /* opened another file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 retval = 1; /* error encountered */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3024 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3025 vim_free(free_me);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3026 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 * start editing a new file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 * fnum: file number; if zero use ffname/sfname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 * ffname: the file name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 * - full path if sfname used,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 * - any file name if sfname is NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 * - empty string to re-edit with the same file name (but may be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3037 * in a different directory)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038 * - NULL to start an empty buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 * sfname: the short file name (or NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 * eap: contains the command to be executed after loading the file and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3041 * forced 'ff' and 'fenc'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042 * newlnum: if > 0: put cursor on this line number (if possible)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043 * if ECMD_LASTL: use last position in loaded file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3044 * if ECMD_LAST: use last position in all files
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 * if ECMD_ONE: use first line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3046 * flags:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047 * ECMD_HIDE: if TRUE don't free the current buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048 * ECMD_SET_HELP: set b_help flag of (new) buffer before opening file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 * ECMD_OLDBUF: use existing buffer if it exists
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 * ECMD_FORCEIT: ! used for Ex command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051 * ECMD_ADDBUF: don't edit, just add to buffer list
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056 do_ecmd(fnum, ffname, sfname, eap, newlnum, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 int fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058 char_u *ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059 char_u *sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 exarg_T *eap; /* can be NULL! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061 linenr_T newlnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 int flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 int other_file; /* TRUE if editing another file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 int oldbuf; /* TRUE if using existing buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067 int auto_buf = FALSE; /* TRUE if autocommands brought us
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068 into the buffer unexpectedly */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 char_u *new_name = NULL;
716
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3070 int did_set_swapcommand = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3071 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073 #if defined(FEAT_AUTOCMD) || defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3074 buf_T *old_curbuf = curbuf;
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 *free_fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078 char_u *browse_file = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3080 int retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 linenr_T topline = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 int newcol = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 int solcol = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3088 char_u *cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 char_u *command = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3092 if (eap != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 command = eap->do_ecmd_cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 if (fnum != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 if (fnum == curbuf->b_fnum) /* file is already being edited */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3098 return OK; /* nothing to do */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 other_file = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3100 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3103 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104 if (cmdmod.browse)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3105 {
462
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3106 if (
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3107 # ifdef FEAT_GUI
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3108 !gui.in_use &&
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3109 # endif
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3110 au_has_group((char_u *)"FileExplorer"))
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3111 {
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3112 /* No browsing supported but we do have the file explorer:
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3113 * Edit the directory. */
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3114 if (ffname == NULL || !mch_isdir(ffname))
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3115 ffname = (char_u *)".";
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3116 }
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3117 else
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3118 {
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3119 browse_file = do_browse(0, (char_u *)_("Edit File"), ffname,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 NULL, NULL, NULL, curbuf);
462
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3121 if (browse_file == NULL)
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3122 goto theend;
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3123 ffname = browse_file;
c21975c58b44 updated for version 7.0123
vimboss
parents: 460
diff changeset
3124 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127 /* if no short name given, use ffname for short name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 if (sfname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 sfname = ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3130 #ifdef USE_FNAME_CASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3131 # ifdef USE_LONG_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 if (USE_LONG_FNAME)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133 # endif
436
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 408
diff changeset
3134 if (sfname != NULL)
a1c5a6cb2675 updated for version 7.0112
vimboss
parents: 408
diff changeset
3135 fname_case(sfname, 0); /* set correct case for sfname */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 if ((flags & ECMD_ADDBUF) && (ffname == NULL || *ffname == NUL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 if (ffname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 other_file = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 /* there is no file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 else if (*ffname == NUL && curbuf->b_ffname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 other_file = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150 if (*ffname == NUL) /* re-edit with same file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3151 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3152 ffname = curbuf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3153 sfname = curbuf->b_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3154 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3155 free_fname = fix_fname(ffname); /* may expand to full path name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156 if (free_fname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 ffname = free_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158 other_file = otherfile(ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160 if (usingSunWorkShop && p_acd
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3161 && (cp = vim_strrchr(sfname, '/')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3162 sfname = ++cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3163 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3164 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168 * if the file was changed we may not be allowed to abandon it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 * - if we are going to re-edit the same file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170 * - 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
3171 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3172 if ( ((!other_file && !(flags & ECMD_OLDBUF))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 || (curbuf->b_nwindows == 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 && !(flags & (ECMD_HIDE | ECMD_ADDBUF))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175 && check_changed(curbuf, p_awa, !other_file,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 (flags & ECMD_FORCEIT), FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178 if (fnum == 0 && other_file && ffname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 (void)setaltfname(ffname, sfname, newlnum < 0 ? 0 : newlnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3182
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3183 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3184 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3185 * End Visual mode before switching to another buffer, so the text can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186 * copied into the GUI selection buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3188 reset_VIsual();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3189 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190
716
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3191 #ifdef FEAT_AUTOCMD
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3192 if ((command != NULL || newlnum > (linenr_T)0)
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3193 && *get_vim_var_str(VV_SWAPCOMMAND) == NUL)
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3194 {
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3195 int len;
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3196 char_u *p;
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3197
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3198 /* Set v:swapcommand for the SwapExists autocommands. */
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3199 if (command != NULL)
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
3200 len = (int)STRLEN(command) + 3;
716
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3201 else
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3202 len = 30;
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3203 p = alloc((unsigned)len);
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3204 if (p != NULL)
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3205 {
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3206 if (command != NULL)
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3207 vim_snprintf((char *)p, len, ":%s\r", command);
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3208 else
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3209 vim_snprintf((char *)p, len, "%ldG", (long)newlnum);
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3210 set_vim_var_string(VV_SWAPCOMMAND, p, -1);
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3211 did_set_swapcommand = TRUE;
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3212 vim_free(p);
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3213 }
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3214 }
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3215 #endif
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3216
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 * If we are starting to edit another file, open a (new) buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 * Otherwise we re-use the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221 if (other_file)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224 if (!(flags & ECMD_ADDBUF))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226 {
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 21
diff changeset
3227 if (!cmdmod.keepalt)
cc049b00ee70 updated for version 7.0014
vimboss
parents: 21
diff changeset
3228 curwin->w_alt_fnum = curbuf->b_fnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3229 buflist_altfpos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3230 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232 if (fnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3233 buf = buflist_findnr(fnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 if (flags & ECMD_ADDBUF)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3238 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239 linenr_T tlnum = 1L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3240
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3241 if (command != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3242 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 tlnum = atol((char *)command);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 if (tlnum <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245 tlnum = 1L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 (void)buflist_new(ffname, sfname, tlnum, BLN_LISTED);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3250 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251 buf = buflist_new(ffname, sfname, 0L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252 BLN_CURBUF | ((flags & ECMD_SET_HELP) ? 0 : BLN_LISTED));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3254 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3256 if (buf->b_ml.ml_mfp == NULL) /* no memfile yet */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 oldbuf = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259 buf->b_nwindows = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 else /* existing memfile */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 oldbuf = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264 (void)buf_check_timestamp(buf, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 /* Check if autocommands made buffer invalid or changed the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266 * buffer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 if (!buf_valid(buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 || curbuf != old_curbuf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3270 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3271 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3272 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3273 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3274 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3275 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3276 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3279 /* May jump to last used line number for a loaded buffer or when asked
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280 * for explicitly */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281 if ((oldbuf && newlnum == ECMD_LASTL) || newlnum == ECMD_LAST)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3282 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3283 pos = buflist_findfpos(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 newlnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 solcol = pos->col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289 * Make the (new) buffer the one used by the current window.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290 * If the old buffer becomes unused, free it if ECMD_HIDE is FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 * If the current buffer was empty and has no file name, curbuf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3292 * is returned by buflist_new().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3293 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3294 if (buf != curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3296 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3297 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298 * Be careful: The autocommands may delete any buffer and change
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3299 * the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 * - If the buffer we are going to edit is deleted, give up.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301 * - If the current buffer is deleted, prefer to load the new
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302 * buffer when loading a buffer is required. This avoids
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303 * loading another buffer which then must be closed again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3304 * - If we ended up in the new buffer already, need to skip a few
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305 * things, set auto_buf.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 if (buf->b_fname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3308 new_name = vim_strsave(buf->b_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309 au_new_curbuf = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 if (!buf_valid(buf)) /* new buffer has been deleted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313 delbuf_msg(new_name); /* frees new_name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3316 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3318 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 vim_free(new_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3321 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3322 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3323 if (buf == curbuf) /* already in new buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3324 auto_buf = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3325 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3326 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3327 if (curbuf == old_curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 buf_copy_options(buf, BCO_ENTER);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331 /* close the link to the current buffer */
825
6675076019ae updated for version 7.0d
vimboss
parents: 823
diff changeset
3332 u_sync(FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333 close_buffer(curwin, curbuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 (flags & ECMD_HIDE) ? 0 : DOBUF_UNLOAD);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3336 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3337 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3340 vim_free(new_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3341 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3343 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3344 /* Be careful again, like above. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3345 if (!buf_valid(buf)) /* new buffer has been deleted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3346 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3347 delbuf_msg(new_name); /* frees new_name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3348 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3349 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3350 if (buf == curbuf) /* already in new buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3351 auto_buf = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3352 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 curwin->w_buffer = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357 ++curbuf->b_nwindows;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358 /* set 'fileformat' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3359 if (*p_ffs && !oldbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360 set_fileformat(default_fileformat(), OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3361 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 /* May get the window options from the last time this buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 * was in this window (or another window). If not used
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365 * before, reset the local window options to the global
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 * values. Also restores old folding stuff. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 get_winopts(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 vim_free(new_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 au_new_curbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 ++curbuf->b_nwindows;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378 curwin->w_pcmark.lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 curwin->w_pcmark.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 else /* !other_file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3385 (flags & ECMD_ADDBUF) ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3386 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3387 check_fname() == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3388 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 oldbuf = (flags & ECMD_OLDBUF);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3390 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3391
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3392 if ((flags & ECMD_SET_HELP) || keep_help_flag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3394 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 curbuf->b_help = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 set_string_option_direct((char_u *)"buftype", -1,
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 684
diff changeset
3399 (char_u *)"help", OPT_FREE|OPT_LOCAL, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403 * Always set these options after jumping to a help tag, because the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3404 * user may have an autocommand that gets in the way.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3405 * Accept all ASCII chars for keywords, except ' ', '*', '"', '|', and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 * latin1 word characters (for translated help files).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3407 * Only set it when needed, buf_init_chartab() is some work.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3408 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3409 p =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3410 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3411 (char_u *)"65-255,^*,^|,^\"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3412 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3413 (char_u *)"!-~,^*,^|,^\",192-255";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3414 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3415 if (STRCMP(curbuf->b_p_isk, p) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3416 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417 set_string_option_direct((char_u *)"isk", -1, p,
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 684
diff changeset
3418 OPT_FREE|OPT_LOCAL, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419 check_buf_options(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3420 (void)buf_init_chartab(curbuf, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3421 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3422
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3423 curbuf->b_p_ts = 8; /* 'tabstop' is 8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3424 curwin->w_p_list = FALSE; /* no list mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3425
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3426 curbuf->b_p_ma = FALSE; /* not modifiable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3427 curbuf->b_p_bin = FALSE; /* reset 'bin' before reading file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3428 curwin->w_p_nu = 0; /* no line numbers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3429 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3430 curwin->w_p_scb = FALSE; /* no scroll binding */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3431 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3432 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433 curwin->w_p_arab = FALSE; /* no arabic mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 curwin->w_p_rl = FALSE; /* help window is left-to-right */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 curwin->w_p_fen = FALSE; /* No folding in the help window */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 curwin->w_p_diff = FALSE; /* No 'diff' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 #endif
748
605c8fbb13dd updated for version 7.0222
vimboss
parents: 735
diff changeset
3444 #ifdef FEAT_SPELL
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 359
diff changeset
3445 curwin->w_p_spell = FALSE; /* No spell checking */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 359
diff changeset
3446 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3448 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449 buf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3450 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3451 set_buflisted(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3452 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3453 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3456 buf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3457 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458 /* Don't make a buffer listed if it's a help buffer. Useful when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459 * using CTRL-O to go back to a help file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3460 if (!curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3461 set_buflisted(TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3462 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3464 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3465 /* If autocommands change buffers under our fingers, forget about
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3466 * editing the file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467 if (buf != curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3468 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3469 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3470 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3471 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3472 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3473
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3474 /* Since we are starting to edit a file, consider the filetype to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3475 * unset. Helps for when an autocommand changes files and expects syntax
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3476 * highlighting to work in the other file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3477 did_filetype = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3478 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3479
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3480 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3481 * other_file oldbuf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482 * FALSE FALSE re-edit same file, buffer is re-used
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483 * FALSE TRUE re-edit same file, nothing changes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3484 * TRUE FALSE start editing new file, new buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 * TRUE TRUE start editing in existing buffer (nothing to do)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 if (!other_file && !oldbuf) /* re-use the buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3489 set_last_cursor(curwin); /* may set b_last_cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490 if (newlnum == ECMD_LAST || newlnum == ECMD_LASTL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3491 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3492 newlnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 solcol = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3496 buf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3497 if (buf->b_fname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3498 new_name = vim_strsave(buf->b_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3499 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3500 new_name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3501 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3502 buf_freeall(curbuf, FALSE, FALSE); /* free all things for buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3503 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 /* If autocommands deleted the buffer we were going to re-edit, give
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3505 * up and jump to the end. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506 if (!buf_valid(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3507 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 delbuf_msg(new_name); /* frees new_name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 vim_free(new_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513 /* If autocommands change buffers under our fingers, forget about
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3514 * re-editing the file. Should do the buf_clear_file(), but perhaps
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 * the autocommands changed the buffer... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 if (buf != curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 buf_clear_file(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524 curbuf->b_op_start.lnum = 0; /* clear '[ and '] marks */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 curbuf->b_op_end.lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529 * If we get here we are sure to start editing
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 /* don't redraw until the cursor is in the right line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 /* Assume success now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 retval = OK;
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 * Reset cursor position, could be used by autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 * Check if we are editing the w_arg_idx file in the argument list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3544 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 check_arg_idx(curwin);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3546
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548 if (!auto_buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 * Set cursor and init window before reading the file and executing
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 * autocommands. This allows for the autocommands to position the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554 * cursor.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 */
677
e649c78407e6 updated for version 7.0202
vimboss
parents: 673
diff changeset
3556 curwin_init();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 /* It's like all lines in the buffer changed. Need to update
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 * automatic folding. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 foldUpdateAll(curwin);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563
961
c06c658691e2 updated for version 7.0-087
vimboss
parents: 944
diff changeset
3564 /* Change directories when the 'acd' option is set. */
c06c658691e2 updated for version 7.0-087
vimboss
parents: 944
diff changeset
3565 DO_AUTOCHDIR
c06c658691e2 updated for version 7.0-087
vimboss
parents: 944
diff changeset
3566
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 * Careful: open_buffer() and apply_autocmds() may change the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 * buffer and window.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 topline = curwin->w_topline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 if (!oldbuf) /* need to read the file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 {
580
90ee46d7f492 updated for version 7.0164
vimboss
parents: 569
diff changeset
3575 #if defined(HAS_SWAP_EXISTS_ACTION)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576 swap_exists_action = SEA_DIALOG;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 curbuf->b_flags |= BF_CHECK_RO; /* set/reset 'ro' flag */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 * Open the buffer and read the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 if (should_abort(open_buffer(FALSE, eap)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 (void)open_buffer(FALSE, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589
580
90ee46d7f492 updated for version 7.0164
vimboss
parents: 569
diff changeset
3590 #if defined(HAS_SWAP_EXISTS_ACTION)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 if (swap_exists_action == SEA_QUIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 handle_swap_exists(old_curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 {
23
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
3599 /* Read the modelines, but only to set window-local options. Any
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
3600 * buffer-local options have already been set and may have been
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
3601 * changed by the user. */
717
2fa8cb05b861 updated for version 7.0218
vimboss
parents: 716
diff changeset
3602 do_modelines(OPT_WINONLY);
23
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
3603
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 &retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 &retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 check_arg_idx(curwin);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 * If autocommands change the cursor position or topline, we should
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614 * keep it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 if (curwin->w_cursor.lnum != lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 newlnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 newcol = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3620 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3621 if (curwin->w_topline == topline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 topline = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3623
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3624 /* Even when cursor didn't move we need to recompute topline. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3625 changed_line_abv_curs();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628 maketitle();
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 /* Tell the diff stuff that this buffer is new and/or needs updating.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 * Also needed when re-editing the same buffer, because unloading will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 * have removed it as a diff buffer. */
673
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
3636 if (curwin->w_p_diff)
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
3637 {
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
3638 diff_buf_add(curbuf);
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
3639 diff_invalidate(curbuf);
513866ffe6af updated for version 7.0200
vimboss
parents: 637
diff changeset
3640 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 if (command == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 if (newcol >= 0) /* position set by autocommands */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 curwin->w_cursor.lnum = newlnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 curwin->w_cursor.col = newcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 else if (newlnum > 0) /* line number from caller or old position */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 curwin->w_cursor.lnum = newlnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 check_cursor_lnum();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 if (solcol >= 0 && !p_sol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 /* 'sol' is off: Use last known column. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 curwin->w_cursor.col = solcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 check_cursor_col();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 curwin->w_set_curswant = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 beginline(BL_SOL | BL_FIX);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 else /* no line number, go to last line in Ex mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 if (exmode_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 beginline(BL_WHITE | BL_FIX);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 /* Check if cursors in other windows on the same buffer are still valid */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 check_lnums(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 * Did not read the file, need to show some info about the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 * Do this after setting the cursor.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685 if (oldbuf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3686 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3687 && !auto_buf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 int msg_scroll_save = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 /* Obey the 'O' flag in 'cpoptions': overwrite any previous file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 * message. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 msg_scroll = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697 if (!msg_scroll) /* wait a bit when overwriting an error msg */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698 check_for_delay(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 msg_scroll = msg_scroll_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 msg_scrolled_ign = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3702
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703 fileinfo(FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 msg_scrolled_ign = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 if (command != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 do_cmdline(command, NULL, NULL, DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 if (curbuf->b_kmap_state & KEYMAP_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713 keymap_init();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3715
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717 if (!skip_redraw)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 n = p_so;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 if (topline == 0 && command == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 p_so = 999; /* force cursor halfway the window */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 update_topline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724 curwin->w_scbind_pos = curwin->w_topline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726 p_so = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 redraw_curbuf_later(NOT_VALID); /* redraw this buffer later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 if (p_im)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 need_start_insertmode = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732
961
c06c658691e2 updated for version 7.0-087
vimboss
parents: 944
diff changeset
3733 /* Change directories when the 'acd' option is set. */
c06c658691e2 updated for version 7.0-087
vimboss
parents: 944
diff changeset
3734 DO_AUTOCHDIR
821
a2b128f7d705 updated for version 7.0c11
vimboss
parents: 819
diff changeset
3735
a2b128f7d705 updated for version 7.0c11
vimboss
parents: 819
diff changeset
3736 #if defined(FEAT_SUN_WORKSHOP) || defined(FEAT_NETBEANS_INTG)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 if (gui.in_use && curbuf->b_ffname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 # ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 if (usingSunWorkShop)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741 workshop_file_opened((char *)curbuf->b_ffname, curbuf->b_p_ro);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3743 # ifdef FEAT_NETBEANS_INTG
34
7f788cd27415 updated for version 7.0020
vimboss
parents: 29
diff changeset
3744 if (usingNetbeans & ((flags & ECMD_SET_HELP) != ECMD_SET_HELP))
7f788cd27415 updated for version 7.0020
vimboss
parents: 29
diff changeset
3745 netbeans_file_opened(curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3746 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3748 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3749
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3750 theend:
716
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3751 #ifdef FEAT_AUTOCMD
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3752 if (did_set_swapcommand)
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3753 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1);
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
3754 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3755 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3756 vim_free(browse_file);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3757 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3758 vim_free(free_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3759 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3760 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3762 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3764 delbuf_msg(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767 EMSG2(_("E143: Autocommands unexpectedly deleted new buffer %s"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3768 name == NULL ? (char_u *)"" : name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3769 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 au_new_curbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3774 static int append_indent = 0; /* autoindent for first line */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3775
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3776 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3777 * ":insert" and ":append", also used by ":change"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3778 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3779 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3780 ex_append(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3781 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3782 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 char_u *theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784 int did_undo = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785 linenr_T lnum = eap->line2;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3786 int indent = 0;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3787 char_u *p;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3788 int vcol;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3789 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3791 /* the ! flag toggles autoindent */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3792 if (eap->forceit)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3793 curbuf->b_p_ai = !curbuf->b_p_ai;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3794
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3795 /* First autoindent comes from the line we start on */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3796 if (eap->cmdidx != CMD_change && curbuf->b_p_ai && lnum > 0)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3797 append_indent = get_indent_lnum(lnum);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3798
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3799 if (eap->cmdidx != CMD_append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3800 --lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3801
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3802 /* 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
3803 if (empty && lnum == 1)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3804 lnum = 0;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3805
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3806 State = INSERT; /* behave like in Insert mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 if (curbuf->b_p_iminsert == B_IMODE_LMAP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3808 State |= LANGMAP;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3809
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 371
diff changeset
3810 for (;;)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3811 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3812 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3813 need_wait_return = FALSE;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3814 if (curbuf->b_p_ai)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3815 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3816 if (append_indent >= 0)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3817 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3818 indent = append_indent;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3819 append_indent = -1;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3820 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3821 else if (lnum > 0)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3822 indent = get_indent_lnum(lnum);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3823 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3824 ex_keep_indent = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3825 if (eap->getline == NULL)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3826 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3827 /* No getline() function, use the lines that follow. This ends
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3828 * when there is no more. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3829 if (eap->nextcmd == NULL || *eap->nextcmd == NUL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3830 break;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3831 p = vim_strchr(eap->nextcmd, NL);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3832 if (p == NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3833 p = eap->nextcmd + STRLEN(eap->nextcmd);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3834 theline = vim_strnsave(eap->nextcmd, (int)(p - eap->nextcmd));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3835 if (*p != NUL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3836 ++p;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3837 eap->nextcmd = p;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3838 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840 theline = eap->getline(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3841 #ifdef FEAT_EVAL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 41
diff changeset
3842 eap->cstack->cs_looplevel > 0 ? -1 :
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3843 #endif
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3844 NUL, eap->cookie, indent);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 lines_left = Rows - 1;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3846 if (theline == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3847 break;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3848
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3849 /* Using ^ CTRL-D in getexmodeline() makes us repeat the indent. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3850 if (ex_keep_indent)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3851 append_indent = indent;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3852
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3853 /* Look for the "." after automatic indent. */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3854 vcol = 0;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3855 for (p = theline; indent > vcol; ++p)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3856 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3857 if (*p == ' ')
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3858 ++vcol;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3859 else if (*p == TAB)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3860 vcol += 8 - vcol % 8;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3861 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3862 break;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3863 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3864 if ((p[0] == '.' && p[1] == NUL)
321
3ee6db0a746e updated for version 7.0083
vimboss
parents: 315
diff changeset
3865 || (!did_undo && u_save(lnum, lnum + 1 + (empty ? 1 : 0))
3ee6db0a746e updated for version 7.0083
vimboss
parents: 315
diff changeset
3866 == FAIL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3867 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3869 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3871
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3872 /* don't use autoindent if nothing was typed. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3873 if (p[0] == NUL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3874 theline[0] = NUL;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3875
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3876 did_undo = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3877 ml_append(lnum, theline, (colnr_T)0, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3878 appended_lines_mark(lnum, 1L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3879
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3881 ++lnum;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3882
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3883 if (empty)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3884 {
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3885 ml_delete(2L, FALSE);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3886 empty = FALSE;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3887 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3888 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3889 State = NORMAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3890
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3891 if (eap->forceit)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3892 curbuf->b_p_ai = !curbuf->b_p_ai;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3893
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3894 /* "start" is set to eap->line2+1 unless that position is invalid (when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3895 * eap->line2 pointed to the end of the buffer and nothig was appended)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3896 * "end" is set to lnum when something has been appended, otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3897 * it is the same than "start" -- Acevedo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3898 curbuf->b_op_start.lnum = (eap->line2 < curbuf->b_ml.ml_line_count) ?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3899 eap->line2 + 1 : curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3900 if (eap->cmdidx != CMD_append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3901 --curbuf->b_op_start.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3902 curbuf->b_op_end.lnum = (eap->line2 < lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3903 ? lnum : curbuf->b_op_start.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3904 curbuf->b_op_start.col = curbuf->b_op_end.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3905 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3906 check_cursor_lnum();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3907 beginline(BL_SOL | BL_FIX);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3908
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3909 need_wait_return = FALSE; /* don't use wait_return() now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3910 ex_no_reprint = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3911 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3913 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3914 * ":change"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3915 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3916 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3917 ex_change(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3918 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3920 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3922 if (eap->line2 >= eap->line1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3923 && u_save(eap->line1 - 1, eap->line2 + 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3924 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3925
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3926 /* the ! flag toggles autoindent */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3927 if (eap->forceit ? !curbuf->b_p_ai : curbuf->b_p_ai)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3928 append_indent = get_indent_lnum(eap->line1);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3929
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3930 for (lnum = eap->line2; lnum >= eap->line1; --lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3931 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3932 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3933 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3934 ml_delete(eap->line1, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3935 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3936 deleted_lines_mark(eap->line1, (long)(eap->line2 - lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3937
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3938 /* ":append" on the line above the deleted lines. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3939 eap->line2 = eap->line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3940 ex_append(eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3941 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3942
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3943 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3944 ex_z(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3945 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3946 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3947 char_u *x;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3948 int bigness;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3949 char_u *kind;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3950 int minus = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3951 linenr_T start, end, curs, i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3952 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3953 linenr_T lnum = eap->line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3954
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3955 /* Vi compatible: ":z!" uses display height, without a count uses
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3956 * 'scroll' */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3957 if (eap->forceit)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3958 bigness = curwin->w_height;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3959 else if (firstwin == lastwin)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3960 bigness = curwin->w_p_scr * 2;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3961 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3962 bigness = curwin->w_height - 3;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3963 if (bigness < 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3964 bigness = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3965
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3966 x = eap->arg;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3967 kind = x;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3968 if (*kind == '-' || *kind == '+' || *kind == '='
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3969 || *kind == '^' || *kind == '.')
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3970 ++x;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3971 while (*x == '-' || *x == '+')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3972 ++x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3973
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3974 if (*x != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3975 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3976 if (!VIM_ISDIGIT(*x))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3977 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3978 EMSG(_("E144: non-numeric argument to :z"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3979 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3980 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3981 else
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3982 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3983 bigness = atoi((char *)x);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3984 p_window = bigness;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3985 if (*kind == '=')
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
3986 bigness += 2;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3987 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3988 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3989
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3990 /* the number of '-' and '+' multiplies the distance */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3991 if (*kind == '-' || *kind == '+')
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3992 for (x = kind + 1; *x == *kind; ++x)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3993 ;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3994
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3995 switch (*kind)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3996 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3997 case '-':
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
3998 start = lnum - bigness * (linenr_T)(x - kind);
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
3999 end = start + bigness;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4000 curs = end;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4001 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4002
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4003 case '=':
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4004 start = lnum - (bigness + 1) / 2 + 1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4005 end = lnum + (bigness + 1) / 2 - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4006 curs = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4007 minus = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4008 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4010 case '^':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4011 start = lnum - bigness * 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4012 end = lnum - bigness;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4013 curs = lnum - bigness;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4014 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4015
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4016 case '.':
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4017 start = lnum - (bigness + 1) / 2 + 1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4018 end = lnum + (bigness + 1) / 2 - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4019 curs = end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4020 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4021
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4022 default: /* '+' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4023 start = lnum;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4024 if (*kind == '+')
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
4025 start += bigness * (linenr_T)(x - kind - 1) + 1;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4026 else if (eap->addr_count == 0)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4027 ++start;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4028 end = start + bigness - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4029 curs = end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4030 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4031 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4032
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4033 if (start < 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4034 start = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4035
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4036 if (end > curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4037 end = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4038
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4039 if (curs > curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4040 curs = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4041
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4042 for (i = start; i <= end; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4043 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4044 if (minus && i == lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4045 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4046 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4048 for (j = 1; j < Columns; j++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4049 msg_putchar('-');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4050 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4051
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4052 print_line(i, eap->flags & EXFLAG_NR, eap->flags & EXFLAG_LIST);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4053
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4054 if (minus && i == lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4055 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4056 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4057
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4058 for (j = 1; j < Columns; j++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4059 msg_putchar('-');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4060 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4061 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4062
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4063 curwin->w_cursor.lnum = curs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4064 ex_no_reprint = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4065 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4066
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4067 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4068 * Check if the restricted flag is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4069 * If so, give an error message and return TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4070 * Otherwise, return FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4071 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4072 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4073 check_restricted()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4074 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4075 if (restricted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4076 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4077 EMSG(_("E145: Shell commands not allowed in rvim"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4078 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4079 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4080 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4081 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4082
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4083 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4084 * Check if the secure flag is set (.exrc or .vimrc in current directory).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4085 * If so, give an error message and return TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4086 * Otherwise, return FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4087 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4088 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4089 check_secure()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4090 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4091 if (secure)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4092 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4093 secure = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4094 EMSG(_(e_curdir));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4095 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4096 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4097 #ifdef HAVE_SANDBOX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4098 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4099 * In the sandbox more things are not allowed, including the things
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4100 * disallowed in secure mode.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4101 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4102 if (sandbox != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4103 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4104 EMSG(_(e_sandbox));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4105 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4106 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4107 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4108 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4109 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4110
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4111 static char_u *old_sub = NULL; /* previous substitute pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4112 static int global_need_beginline; /* call beginline() after ":g" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4113
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4114 /* do_sub()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4115 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4116 * Perform a substitution from line eap->line1 to line eap->line2 using the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4117 * command pointed to by eap->arg which should be of the form:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4118 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4119 * /pattern/substitution/{flags}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4120 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4121 * The usual escapes are supported as described in the regexp docs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4122 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4123 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4124 do_sub(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4125 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4126 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4127 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4128 long i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4129 regmmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4130 static int do_all = FALSE; /* do multiple substitutions per line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4131 static int do_ask = FALSE; /* ask for confirmation */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4132 static int do_count = FALSE; /* count only */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4133 static int do_error = TRUE; /* if false, ignore errors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4134 static int do_print = FALSE; /* print last line with subs. */
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4135 static int do_list = FALSE; /* list last line with subs. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4136 static int do_number = FALSE; /* list last line with line nr*/
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4137 static int do_ic = 0; /* ignore case flag */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4138 char_u *pat = NULL, *sub = NULL; /* init for GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4139 int delimiter;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4140 int sublen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4141 int got_quit = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4142 int got_match = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4143 int temp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4144 int which_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4145 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4146 int save_State;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4147 linenr_T first_line = 0; /* first changed line */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4148 linenr_T last_line= 0; /* below last changed line AFTER the
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4149 * change */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4150 linenr_T old_line_count = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4151 linenr_T line2;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4152 long nmatch; /* number of lines in match */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4153 linenr_T sub_firstlnum; /* nr of first sub line */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4154 char_u *sub_firstline; /* allocated copy of first sub line */
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
4155 int endcolumn = FALSE; /* cursor in last column when done */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4156 pos_T old_cursor = curwin->w_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4157
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4158 cmd = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4159 if (!global_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4160 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4161 sub_nsubs = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4162 sub_nlines = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4163 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4165 #ifdef FEAT_FKMAP /* reverse the flow of the Farsi characters */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4166 if (p_altkeymap && curwin->w_p_rl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4167 lrF_sub(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4168 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4170 if (eap->cmdidx == CMD_tilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4171 which_pat = RE_LAST; /* use last used regexp */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4172 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4173 which_pat = RE_SUBST; /* use last substitute regexp */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4174
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4175 /* new pattern and substitution */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4176 if (eap->cmd[0] == 's' && *cmd != NUL && !vim_iswhite(*cmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4177 && vim_strchr((char_u *)"0123456789cegriIp|\"", *cmd) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4178 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4179 /* don't accept alphanumeric for separator */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4180 if (isalpha(*cmd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4181 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4182 EMSG(_("E146: Regular expressions can't be delimited by letters"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4183 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4184 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4185 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4186 * undocumented vi feature:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4187 * "\/sub/" and "\?sub?" use last used search pattern (almost like
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4188 * //sub/r). "\&sub&" use last substitute pattern (like //sub/).
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 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4192 ++cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4193 if (vim_strchr((char_u *)"/?&", *cmd) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4194 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4195 EMSG(_(e_backslash));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4196 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4197 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4198 if (*cmd != '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4199 which_pat = RE_SEARCH; /* use last '/' pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4200 pat = (char_u *)""; /* empty search pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4201 delimiter = *cmd++; /* remember delimiter character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4202 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4203 else /* find the end of the regexp */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4204 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4205 which_pat = RE_LAST; /* use last used regexp */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4206 delimiter = *cmd++; /* remember delimiter character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4207 pat = cmd; /* remember start of search pat */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4208 cmd = skip_regexp(cmd, delimiter, p_magic, &eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4209 if (cmd[0] == delimiter) /* end delimiter found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4210 *cmd++ = NUL; /* replace it with a NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4211 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4213 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4214 * Small incompatibility: vi sees '\n' as end of the command, but in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4215 * Vim we want to use '\n' to find/substitute a NUL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4216 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4217 sub = cmd; /* remember the start of the substitution */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4218
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4219 while (cmd[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4220 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4221 if (cmd[0] == delimiter) /* end delimiter found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4223 *cmd++ = NUL; /* replace it with a NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4225 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4226 if (cmd[0] == '\\' && cmd[1] != 0) /* skip escaped characters */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4227 ++cmd;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 34
diff changeset
4228 mb_ptr_adv(cmd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4229 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4230
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4231 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4233 /* In POSIX vi ":s/pat/%/" uses the previous subst. string. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4234 if (STRCMP(sub, "%") == 0
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4235 && vim_strchr(p_cpo, CPO_SUBPERCENT) != NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4236 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4237 if (old_sub == NULL) /* there is no previous command */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4238 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4239 EMSG(_(e_nopresub));
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4240 return;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4241 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4242 sub = old_sub;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4243 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4244 else
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4245 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4246 vim_free(old_sub);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4247 old_sub = vim_strsave(sub);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4248 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4249 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4250 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4251 else if (!eap->skip) /* use previous pattern and substitution */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4252 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4253 if (old_sub == NULL) /* there is no previous command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4254 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4255 EMSG(_(e_nopresub));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4256 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4258 pat = NULL; /* search_regcomp() will use previous pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4259 sub = old_sub;
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
4260
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
4261 /* Vi compatibility quirk: repeating with ":s" keeps the cursor in the
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
4262 * last column after using "$". */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
4263 endcolumn = (curwin->w_curswant == MAXCOL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4264 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4265
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4266 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4267 * Find trailing options. When '&' is used, keep old options.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4268 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4269 if (*cmd == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4270 ++cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4271 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4272 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4273 if (!p_ed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4274 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4275 if (p_gd) /* default is global on */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4276 do_all = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4277 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 do_all = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4279 do_ask = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4281 do_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4282 do_print = FALSE;
587
3686831cf3da updated for version 7.0166
vimboss
parents: 580
diff changeset
4283 do_count = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4284 do_ic = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4285 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4286 while (*cmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4287 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4288 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4289 * Note that 'g' and 'c' are always inverted, also when p_ed is off.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290 * 'r' is never inverted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4292 if (*cmd == 'g')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4293 do_all = !do_all;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4294 else if (*cmd == 'c')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4295 do_ask = !do_ask;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4296 else if (*cmd == 'n')
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4297 do_count = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 else if (*cmd == 'e')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4299 do_error = !do_error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4300 else if (*cmd == 'r') /* use last used regexp */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301 which_pat = RE_LAST;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4302 else if (*cmd == 'p')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4303 do_print = TRUE;
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4304 else if (*cmd == '#')
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4305 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4306 do_print = TRUE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4307 do_number = TRUE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4308 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4309 else if (*cmd == 'l')
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4310 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4311 do_print = TRUE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4312 do_list = TRUE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4313 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4314 else if (*cmd == 'i') /* ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4315 do_ic = 'i';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4316 else if (*cmd == 'I') /* don't ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4317 do_ic = 'I';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4318 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4319 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4320 ++cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4321 }
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4322 if (do_count)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4323 do_ask = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4324
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4325 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4326 * check for a trailing count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4327 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4328 cmd = skipwhite(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4329 if (VIM_ISDIGIT(*cmd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4330 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4331 i = getdigits(&cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4332 if (i <= 0 && !eap->skip && do_error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4333 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4334 EMSG(_(e_zerocount));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4335 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4336 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4337 eap->line1 = eap->line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338 eap->line2 += i - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339 if (eap->line2 > curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4340 eap->line2 = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4341 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4342
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4343 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4344 * check for trailing command or garbage
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4345 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4346 cmd = skipwhite(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4347 if (*cmd && *cmd != '"') /* if not end-of-line or comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4348 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4349 eap->nextcmd = check_nextcmd(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4350 if (eap->nextcmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4351 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4352 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4353 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4354 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4355 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4356
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4357 if (eap->skip) /* not executing commands, only parsing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4358 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4359
823
9ab23f1e137f updated for version 7.0c12
vimboss
parents: 821
diff changeset
4360 if (!do_count && !curbuf->b_p_ma)
9ab23f1e137f updated for version 7.0c12
vimboss
parents: 821
diff changeset
4361 {
825
6675076019ae updated for version 7.0d
vimboss
parents: 823
diff changeset
4362 /* Substitution is not allowed in non-'modifiable' buffer */
823
9ab23f1e137f updated for version 7.0c12
vimboss
parents: 821
diff changeset
4363 EMSG(_(e_modifiable));
9ab23f1e137f updated for version 7.0c12
vimboss
parents: 821
diff changeset
4364 return;
9ab23f1e137f updated for version 7.0c12
vimboss
parents: 821
diff changeset
4365 }
9ab23f1e137f updated for version 7.0c12
vimboss
parents: 821
diff changeset
4366
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4367 if (search_regcomp(pat, RE_SUBST, which_pat, SEARCH_HIS, &regmatch) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4368 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4369 if (do_error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4370 EMSG(_(e_invcmd));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4371 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4372 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4373
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4374 /* the 'i' or 'I' flag overrules 'ignorecase' and 'smartcase' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4375 if (do_ic == 'i')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4376 regmatch.rmm_ic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4377 else if (do_ic == 'I')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4378 regmatch.rmm_ic = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4379
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4380 sub_firstline = NULL;
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 * ~ in the substitute pattern is replaced with the old pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4384 * 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
4385 * But don't do it when it starts with "\=", then it's an expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4386 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4387 if (!(sub[0] == '\\' && sub[1] == '='))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4388 sub = regtilde(sub, p_magic);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4389
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4390 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4391 * Check for a match on each line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4392 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4393 line2 = eap->line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4394 for (lnum = eap->line1; lnum <= line2 && !(got_quit
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4395 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4396 || aborting()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4397 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4398 ); ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4399 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4400 sub_firstlnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4401 nmatch = vim_regexec_multi(&regmatch, curwin, curbuf, lnum, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4402 if (nmatch)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4403 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4404 colnr_T copycol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4405 colnr_T matchcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4406 colnr_T prev_matchcol = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4407 char_u *new_end, *new_start = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4408 unsigned new_start_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4409 char_u *p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4410 int did_sub = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4411 int lastone;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4412 unsigned len, needed_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4413 long nmatch_tl = 0; /* nr of lines matched below lnum */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4414 int do_again; /* do it again after joining lines */
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4415 int skip_match = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4416
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4417 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4418 * The new text is build up step by step, to avoid too much
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4419 * copying. There are these pieces:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4420 * sub_firstline The old text, unmodifed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4421 * copycol Column in the old text where we started
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4422 * looking for a match; from here old text still
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4423 * needs to be copied to the new text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4424 * matchcol Column number of the old text where to look
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4425 * for the next match. It's just after the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4426 * previous match or one further.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4427 * prev_matchcol Column just after the previous match (if any).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4428 * Mostly equal to matchcol, except for the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4429 * match and after skipping an empty match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4430 * regmatch.*pos Where the pattern matched in the old text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4431 * new_start The new text, all that has been produced so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4432 * far.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4433 * new_end The new text, where to append new text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4434 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4435 * lnum The line number where we were looking for the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4436 * first match in the old line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4437 * sub_firstlnum The line number in the buffer where to look
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4438 * for a match. Can be different from "lnum"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4439 * when the pattern or substitute string contains
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4440 * line breaks.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4441 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4442 * Special situations:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4443 * - When the substitute string contains a line break, the part up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4444 * to the line break is inserted in the text, but the copy of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4445 * the original line is kept. "sub_firstlnum" is adjusted for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4446 * the inserted lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4447 * - When the matched pattern contains a line break, the old line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4448 * is taken from the line at the end of the pattern. The lines
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4449 * in the match are deleted later, "sub_firstlnum" is adjusted
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4450 * accordingly.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4451 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4452 * The new text is built up in new_start[]. It has some extra
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4453 * room to avoid using alloc()/free() too often. new_start_len is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4454 * the lenght of the allocated memory at new_start.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4455 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4456 * 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
4457 * updating the screen or handling a multi-line match. The "old_"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4458 * pointers point into this copy.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4459 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4460 sub_firstline = vim_strsave(ml_get(sub_firstlnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4461 if (sub_firstline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4462 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4463 vim_free(new_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4464 goto outofmem;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4465 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4466 copycol = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4467 matchcol = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4468
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4469 /* At first match, remember current cursor position. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4470 if (!got_match)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4471 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4472 setpcmark();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4473 got_match = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4474 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4475
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4476 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4477 * Loop until nothing more to replace in this line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4478 * 1. Handle match with empty string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4479 * 2. If do_ask is set, ask for confirmation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4480 * 3. substitute the string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4481 * 4. if do_all is set, find next match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4482 * 5. break if there isn't another match in this line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4483 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4484 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4485 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4486 /* Save the line number of the last change for the final
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4487 * cursor position (just like Vi). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4488 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4489 do_again = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4490
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4491 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4492 * 1. Match empty string does not count, except for first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4493 * match. This reproduces the strange vi behaviour.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4494 * This also catches endless loops.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4495 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4496 if (matchcol == prev_matchcol
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4497 && regmatch.endpos[0].lnum == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4498 && matchcol == regmatch.endpos[0].col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4499 {
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4500 if (sub_firstline[matchcol] == NUL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4501 /* We already were at the end of the line. Don't look
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4502 * for a match in this line again. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4503 skip_match = TRUE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4504 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4505 ++matchcol; /* search for a match at next column */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4506 goto skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4507 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4508
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4509 /* Normally we continue searching for a match just after the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4510 * previous match. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4511 matchcol = regmatch.endpos[0].col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4512 prev_matchcol = matchcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4513
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4514 /*
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4515 * 2. If do_count is set only increase the counter.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4516 * If do_ask is set, ask for confirmation.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4517 */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4518 if (do_count)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4519 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4520 /* For a multi-line match, put matchcol at the NUL at
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4521 * the end of the line and set nmatch to one, so that
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4522 * we continue looking for a match on the next line.
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4523 * Avoids that ":s/\nB\@=//gc" get stuck. */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4524 if (nmatch > 1)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4525 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
4526 matchcol = (colnr_T)STRLEN(sub_firstline);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4527 nmatch = 1;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4528 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4529 sub_nsubs++;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4530 did_sub = TRUE;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4531 goto skip;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4532 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4533
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4534 if (do_ask)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4535 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4536 /* change State to CONFIRM, so that the mouse works
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4537 * properly */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4538 save_State = State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4539 State = CONFIRM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4540 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4541 setmouse(); /* disable mouse in xterm */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4542 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4543 curwin->w_cursor.col = regmatch.startpos[0].col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4544
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4545 /* When 'cpoptions' contains "u" don't sync undo when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4546 * asking for confirmation. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4547 if (vim_strchr(p_cpo, CPO_UNDO) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4548 ++no_u_sync;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4549
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4550 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4551 * Loop until 'y', 'n', 'q', CTRL-E or CTRL-Y typed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4552 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4553 while (do_ask)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4554 {
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4555 if (exmode_active)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4556 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4557 char_u *resp;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4558 colnr_T sc, ec;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4559
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4560 print_line_no_prefix(lnum, FALSE, FALSE);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4561
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4562 getvcol(curwin, &curwin->w_cursor, &sc, NULL, NULL);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4563 curwin->w_cursor.col = regmatch.endpos[0].col - 1;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4564 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &ec);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4565 msg_start();
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4566 for (i = 0; i < (long)sc; ++i)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4567 msg_putchar(' ');
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4568 for ( ; i <= (long)ec; ++i)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4569 msg_putchar('^');
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4570
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4571 resp = getexmodeline('?', NULL, 0);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4572 if (resp != NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4573 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4574 i = *resp;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4575 vim_free(resp);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4576 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4577 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4578 else
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4579 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4580 #ifdef FEAT_FOLDING
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4581 int save_p_fen = curwin->w_p_fen;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4582
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4583 curwin->w_p_fen = FALSE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4584 #endif
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4585 /* Invert the matched string.
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4586 * Remove the inversion afterwards. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4587 temp = RedrawingDisabled;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4588 RedrawingDisabled = 0;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4589
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4590 search_match_lines = regmatch.endpos[0].lnum;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4591 search_match_endcol = regmatch.endpos[0].col;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4592 highlight_match = TRUE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4593
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4594 update_topline();
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4595 validate_cursor();
748
605c8fbb13dd updated for version 7.0222
vimboss
parents: 735
diff changeset
4596 update_screen(SOME_VALID);
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4597 highlight_match = FALSE;
748
605c8fbb13dd updated for version 7.0222
vimboss
parents: 735
diff changeset
4598 redraw_later(SOME_VALID);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4599
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4600 #ifdef FEAT_FOLDING
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4601 curwin->w_p_fen = save_p_fen;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4602 #endif
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4603 if (msg_row == Rows - 1)
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4604 msg_didout = FALSE; /* avoid a scroll-up */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4605 msg_starthere();
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4606 i = msg_scroll;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4607 msg_scroll = 0; /* truncate msg when
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4608 needed */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4609 msg_no_more = TRUE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4610 /* write message same highlighting as for
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4611 * wait_return */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4612 smsg_attr(hl_attr(HLF_R),
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4613 (char_u *)_("replace with %s (y/n/a/q/l/^E/^Y)?"), sub);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4614 msg_no_more = FALSE;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4615 msg_scroll = i;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4616 showruler(TRUE);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4617 windgoto(msg_row, msg_col);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4618 RedrawingDisabled = temp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4619
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4620 #ifdef USE_ON_FLY_SCROLL
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4621 dont_scroll = FALSE; /* allow scrolling here */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4622 #endif
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4623 ++no_mapping; /* don't map this key */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4624 ++allow_keys; /* allow special keys */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4625 i = safe_vgetc();
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4626 --allow_keys;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4627 --no_mapping;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4628
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4629 /* clear the question */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4630 msg_didout = FALSE; /* don't scroll up */
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4631 msg_col = 0;
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4632 gotocmdline(TRUE);
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4633 }
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
4634
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4635 need_wait_return = FALSE; /* no hit-return prompt */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4636 if (i == 'q' || i == ESC || i == Ctrl_C
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4637 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4638 || i == intr_char
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4639 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4640 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4641 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4642 got_quit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4643 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4644 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4645 if (i == 'n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4646 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4647 if (i == 'y')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4648 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4649 if (i == 'l')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4650 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4651 /* last: replace and then stop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4652 do_all = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4653 line2 = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4654 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4655 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4656 if (i == 'a')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4658 do_ask = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4659 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4660 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4661 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4662 if (i == Ctrl_E)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4663 scrollup_clamp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4664 else if (i == Ctrl_Y)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4665 scrolldown_clamp();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4666 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4667 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4668 State = save_State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4669 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4670 setmouse();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4671 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4672 if (vim_strchr(p_cpo, CPO_UNDO) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4673 --no_u_sync;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4674
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4675 if (i == 'n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4676 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4677 /* For a multi-line match, put matchcol at the NUL at
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4678 * the end of the line and set nmatch to one, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4679 * we continue looking for a match on the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4680 * Avoids that ":s/\nB\@=//gc" get stuck. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4681 if (nmatch > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4682 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
4683 matchcol = (colnr_T)STRLEN(sub_firstline);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4684 nmatch = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4685 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4686 goto skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4687 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4688 if (got_quit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4689 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4690 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4691
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4692 /* Move the cursor to the start of the match, so that we can
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4693 * use "\=col("."). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4694 curwin->w_cursor.col = regmatch.startpos[0].col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4696 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4697 * 3. substitute the string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4698 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4699 /* get length of substitution part */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4700 sublen = vim_regsub_multi(&regmatch, sub_firstlnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4701 sub, sub_firstline, FALSE, p_magic, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4702
533
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
4703 /* When the match included the "$" of the last line it may
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4704 * go beyond the last line of the buffer. */
533
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
4705 if (nmatch > curbuf->b_ml.ml_line_count - sub_firstlnum + 1)
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
4706 {
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
4707 nmatch = curbuf->b_ml.ml_line_count - sub_firstlnum + 1;
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
4708 skip_match = TRUE;
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
4709 }
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
4710
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4711 /* Need room for:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4712 * - result so far in new_start (not for first sub in line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4713 * - original text up to match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4714 * - length of substituted part
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4715 * - original text after match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4716 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4717 if (nmatch == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4718 p1 = sub_firstline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4719 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4720 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4721 p1 = ml_get(sub_firstlnum + nmatch - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4722 nmatch_tl += nmatch - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4723 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4724 i = regmatch.startpos[0].col - copycol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4725 needed_len = i + ((unsigned)STRLEN(p1) - regmatch.endpos[0].col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4726 + sublen + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4727 if (new_start == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4728 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4729 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4730 * Get some space for a temporary buffer to do the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4731 * substitution into (and some extra space to avoid
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4732 * too many calls to alloc()/free()).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4733 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4734 new_start_len = needed_len + 50;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4735 if ((new_start = alloc_check(new_start_len)) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4736 goto outofmem;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4737 *new_start = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4738 new_end = new_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4739 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4740 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4741 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4742 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4743 * Check if the temporary buffer is long enough to do the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4744 * substitution into. If not, make it larger (with a bit
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4745 * extra to avoid too many calls to alloc()/free()).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4746 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4747 len = (unsigned)STRLEN(new_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4748 needed_len += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4749 if (needed_len > new_start_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4750 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4751 new_start_len = needed_len + 50;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4752 if ((p1 = alloc_check(new_start_len)) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4753 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4754 vim_free(new_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4755 goto outofmem;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4756 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4757 mch_memmove(p1, new_start, (size_t)(len + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4758 vim_free(new_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4759 new_start = p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4760 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4761 new_end = new_start + len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4762 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4763
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4764 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4765 * copy the text up to the part that matched
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4766 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4767 mch_memmove(new_end, sub_firstline + copycol, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4768 new_end += i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4769
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4770 (void)vim_regsub_multi(&regmatch, sub_firstlnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4771 sub, new_end, TRUE, p_magic, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4772 sub_nsubs++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4773 did_sub = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4774
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4775 /* Move the cursor to the start of the line, to avoid that it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4776 * is beyond the end of the line after the substitution. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4777 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4778
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4779 /* For a multi-line match, make a copy of the last matched
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4780 * line and continue in that one. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4781 if (nmatch > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4782 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4783 sub_firstlnum += nmatch - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4784 vim_free(sub_firstline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4785 sub_firstline = vim_strsave(ml_get(sub_firstlnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4786 /* When going beyond the last line, stop substituting. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4787 if (sub_firstlnum <= line2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4788 do_again = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4789 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4790 do_all = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4791 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4792
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4793 /* Remember next character to be copied. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4794 copycol = regmatch.endpos[0].col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4795
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4796 if (skip_match)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4797 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4798 /* Already hit end of the buffer, sub_firstlnum is one
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4799 * less than what it ought to be. */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4800 vim_free(sub_firstline);
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4801 sub_firstline = vim_strsave((char_u *)"");
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4802 copycol = 0;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4803 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
4804
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4805 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4806 * Now the trick is to replace CTRL-M chars with a real line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4807 * break. This would make it impossible to insert a CTRL-M in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4808 * the text. The line break can be avoided by preceding the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4809 * CTRL-M with a backslash. To be able to insert a backslash,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4810 * they must be doubled in the string and are halved here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4811 * That is Vi compatible.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4812 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4813 for (p1 = new_end; *p1; ++p1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4814 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4815 if (p1[0] == '\\' && p1[1] != NUL) /* remove backslash */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4816 mch_memmove(p1, p1 + 1, STRLEN(p1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4817 else if (*p1 == CAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4818 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4819 if (u_inssub(lnum) == OK) /* prepare for undo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4820 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4821 *p1 = NUL; /* truncate up to the CR */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4822 ml_append(lnum - 1, new_start,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4823 (colnr_T)(p1 - new_start + 1), FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4824 mark_adjust(lnum + 1, (linenr_T)MAXLNUM, 1L, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4825 if (do_ask)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4826 appended_lines(lnum - 1, 1L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4827 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4828 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4829 if (first_line == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4830 first_line = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4831 last_line = lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4832 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4833 /* All line numbers increase. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4834 ++sub_firstlnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4835 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4836 ++line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4837 /* move the cursor to the new line, like Vi */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4838 ++curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4839 STRCPY(new_start, p1 + 1); /* copy the rest */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4840 p1 = new_start - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4841 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4843 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4844 else if (has_mbyte)
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 462
diff changeset
4845 p1 += (*mb_ptr2len)(p1) - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4846 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4847 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4848
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4849 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4850 * 4. If do_all is set, find next match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4851 * Prevent endless loop with patterns that match empty
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4852 * strings, e.g. :s/$/pat/g or :s/[a-z]* /(&)/g.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4853 * But ":s/\n/#/" is OK.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4854 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4855 skip:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4856 /* We already know that we did the last subst when we are at
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4857 * the end of the line, except that a pattern like
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4858 * "bar\|\nfoo" may match at the NUL. */
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4859 lastone = (skip_match
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4860 || got_int
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4861 || got_quit
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4862 || !(do_all || do_again)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4863 || (sub_firstline[matchcol] == NUL && nmatch <= 1
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
4864 && !re_multiline(regmatch.regprog)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4865 nmatch = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4867 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4868 * Replace the line in the buffer when needed. This is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4869 * skipped when there are more matches.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4870 * The check for nmatch_tl is needed for when multi-line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4871 * matching must replace the lines before trying to do another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4872 * match, otherwise "\@<=" won't work.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4873 * When asking the user we like to show the already replaced
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4874 * text, but don't do it when "\<@=" or "\<@!" is used, it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4875 * changes what matches.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4876 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4877 if (lastone
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4878 || (do_ask && !re_lookbehind(regmatch.regprog))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4879 || nmatch_tl > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4880 || (nmatch = vim_regexec_multi(&regmatch, curwin,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4881 curbuf, sub_firstlnum, matchcol)) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4882 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4883 if (new_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4884 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4885 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4886 * Copy the rest of the line, that didn't match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4887 * "matchcol" has to be adjusted, we use the end of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4888 * the line as reference, because the substitute may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4889 * have changed the number of characters. Same for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4890 * "prev_matchcol".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4891 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4892 STRCAT(new_start, sub_firstline + copycol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4893 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4894 prev_matchcol = (colnr_T)STRLEN(sub_firstline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4895 - prev_matchcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4896
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4897 if (u_savesub(lnum) != OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4898 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4899 ml_replace(lnum, new_start, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4900
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4901 if (nmatch_tl > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4902 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4903 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4904 * Matched lines have now been substituted and are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4905 * useless, delete them. The part after the match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4906 * has been appended to new_start, we don't need
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4907 * it in the buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4908 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4909 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4910 if (u_savedel(lnum, nmatch_tl) != OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4911 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4912 for (i = 0; i < nmatch_tl; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4913 ml_delete(lnum, (int)FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4914 mark_adjust(lnum, lnum + nmatch_tl - 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4915 (long)MAXLNUM, -nmatch_tl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4916 if (do_ask)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4917 deleted_lines(lnum, nmatch_tl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4918 --lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4919 line2 -= nmatch_tl; /* nr of lines decreases */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4920 nmatch_tl = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4921 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4922
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4923 /* When asking, undo is saved each time, must also set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4924 * changed flag each time. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4925 if (do_ask)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4926 changed_bytes(lnum, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4927 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4928 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4929 if (first_line == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4930 first_line = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4931 last_line = lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4932 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4933
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4934 sub_firstlnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4935 vim_free(sub_firstline); /* free the temp buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4936 sub_firstline = new_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4937 new_start = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4938 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4939 prev_matchcol = (colnr_T)STRLEN(sub_firstline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4940 - prev_matchcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4941 copycol = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4943 if (nmatch == -1 && !lastone)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4944 nmatch = vim_regexec_multi(&regmatch, curwin, curbuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4945 sub_firstlnum, matchcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4946
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4947 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4948 * 5. break if there isn't another match in this line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4949 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4950 if (nmatch <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4951 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4952 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4953
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4954 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4955 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4956
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4957 if (did_sub)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4958 ++sub_nlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4959 vim_free(sub_firstline); /* free the copy of the original line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4960 sub_firstline = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4961 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4963 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4964 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4965
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4966 if (first_line != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4967 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4968 /* Need to subtract the number of added lines from "last_line" to get
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4969 * the line number before the change (same as adding the number of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4970 * deleted lines). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4971 i = curbuf->b_ml.ml_line_count - old_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4972 changed_lines(first_line, 0, last_line - i, i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4973 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4974
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4975 outofmem:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4976 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
4977
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4978 /* ":s/pat//n" doesn't move the cursor */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4979 if (do_count)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4980 curwin->w_cursor = old_cursor;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4981
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4982 if (sub_nsubs)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4983 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4984 /* Set the '[ and '] marks. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4985 curbuf->b_op_start.lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4986 curbuf->b_op_end.lnum = line2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4987 curbuf->b_op_start.col = curbuf->b_op_end.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4988
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4989 if (!global_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4990 {
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
4991 if (endcolumn)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
4992 coladvance((colnr_T)MAXCOL);
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
4993 else
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
4994 beginline(BL_WHITE | BL_FIX);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
4995 if (!do_sub_msg(do_count) && do_ask)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4996 MSG("");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4997 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4998 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4999 global_need_beginline = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5000 if (do_print)
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 165
diff changeset
5001 print_line(curwin->w_cursor.lnum, do_number, do_list);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5002 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5003 else if (!global_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5004 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5005 if (got_int) /* interrupted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5006 EMSG(_(e_interr));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5007 else if (got_match) /* did find something but nothing substituted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5008 MSG("");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5009 else if (do_error) /* nothing found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5010 EMSG2(_(e_patnotf2), get_search_pat());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5011 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5012
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5013 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5014 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5015
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5016 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5017 * Give message for number of substitutions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5018 * Can also be used after a ":global" command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5019 * Return TRUE if a message was given.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5020 */
484
f012c4ed8c38 updated for version 7.0132
vimboss
parents: 481
diff changeset
5021 int
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5022 do_sub_msg(count_only)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5023 int count_only; /* used 'n' flag for ":s" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5024 {
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5025 int len = 0;
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5026
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5027 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5028 * Only report substitutions when:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5029 * - more than 'report' substitutions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5030 * - command was typed by user, or number of changed lines > 'report'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5031 * - giving messages is not disabled by 'lazyredraw'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5032 */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5033 if (((sub_nsubs > p_report && (KeyTyped || sub_nlines > 1 || p_report < 1))
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5034 || count_only)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5035 && messaging())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5036 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5037 if (got_int)
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5038 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5039 STRCPY(msg_buf, _("(Interrupted) "));
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5040 len = (int)STRLEN(msg_buf);
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5041 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5042 if (sub_nsubs == 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", count_only ? _("1 match") : _("1 substitution"));
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,
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5047 count_only ? _("%ld matches") : _("%ld substitutions"),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5048 sub_nsubs);
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5049 len = (int)STRLEN(msg_buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5050 if (sub_nlines == 1)
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5051 vim_snprintf((char *)msg_buf + len, sizeof(msg_buf) - len,
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5052 "%s", _(" on 1 line"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5053 else
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5054 vim_snprintf((char *)msg_buf + len, sizeof(msg_buf) - len,
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5055 _(" on %ld lines"), (long)sub_nlines);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5056 if (msg(msg_buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5057 /* save message to display it after redraw */
680
5b101ff9d4c4 updated for version 7.0203
vimboss
parents: 677
diff changeset
5058 set_keep_msg(msg_buf, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5059 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5060 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5061 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5062 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5063 EMSG(_(e_interr));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5064 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5065 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5066 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5067 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5068
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5069 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5070 * Execute a global command of the form:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5071 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5072 * g/pattern/X : execute X on all lines where pattern matches
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5073 * v/pattern/X : execute X on all lines where pattern does not match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5074 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5075 * where 'X' is an EX command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5076 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5077 * The command character (as well as the trailing slash) is optional, and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5078 * is assumed to be 'p' if missing.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5079 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5080 * 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
5081 * set a mark for each line that (not) matches. secondly we execute the command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5082 * for each line that has a mark. This is required because after deleting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5083 * lines we do not know where to search for the next match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5084 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5085 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5086 ex_global(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5087 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5088 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5089 linenr_T lnum; /* line number according to old situation */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5090 int ndone = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5091 int type; /* first char of cmd: 'v' or 'g' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5092 char_u *cmd; /* command argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5093
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5094 char_u delim; /* delimiter, normally '/' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5095 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5096 regmmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5097 int match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5098 int which_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5099
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5100 if (global_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5101 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5102 EMSG(_("E147: Cannot do :global recursive")); /* will increment global_busy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5103 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5104 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5105
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5106 if (eap->forceit) /* ":global!" is like ":vglobal" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5107 type = 'v';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5108 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5109 type = *eap->cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5110 cmd = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5111 which_pat = RE_LAST; /* default: use last used regexp */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5112 sub_nsubs = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5113 sub_nlines = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5114
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5115 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5116 * undocumented vi feature:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5117 * "\/" and "\?": use previous search pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5118 * "\&": use previous substitute pattern.
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 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5122 ++cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5123 if (vim_strchr((char_u *)"/?&", *cmd) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5124 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5125 EMSG(_(e_backslash));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5126 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5127 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5128 if (*cmd == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5129 which_pat = RE_SUBST; /* use previous substitute pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5130 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5131 which_pat = RE_SEARCH; /* use previous search pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5132 ++cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5133 pat = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5134 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5135 else if (*cmd == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5136 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5137 EMSG(_("E148: Regular expression missing from global"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5138 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5139 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5140 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5141 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5142 delim = *cmd; /* get the delimiter */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5143 if (delim)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5144 ++cmd; /* skip delimiter if there is one */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5145 pat = cmd; /* remember start of pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5146 cmd = skip_regexp(cmd, delim, p_magic, &eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5147 if (cmd[0] == delim) /* end delimiter found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5148 *cmd++ = NUL; /* replace it with a NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5149 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5150
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5151 #ifdef FEAT_FKMAP /* when in Farsi mode, reverse the character flow */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5152 if (p_altkeymap && curwin->w_p_rl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5153 lrFswap(pat,0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5154 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5155
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5156 if (search_regcomp(pat, RE_BOTH, which_pat, SEARCH_HIS, &regmatch) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5157 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5158 EMSG(_(e_invcmd));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5159 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5160 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5161
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5162 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5163 * pass 1: set marks for each (not) matching line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5164 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5165 for (lnum = eap->line1; lnum <= eap->line2 && !got_int; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5166 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5167 /* a match on this line? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5168 match = vim_regexec_multi(&regmatch, curwin, curbuf, lnum, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5169 if ((type == 'g' && match) || (type == 'v' && !match))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5170 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5171 ml_setmarked(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5172 ndone++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5173 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5174 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5175 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5176
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5177 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5178 * pass 2: execute the command for each line that has been marked
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5179 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5180 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5181 MSG(_(e_interr));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5182 else if (ndone == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5183 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5184 if (type == 'v')
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5185 smsg((char_u *)_("Pattern found in every line: %s"), pat);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5186 else
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5187 smsg((char_u *)_(e_patnotf2), pat);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5188 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5189 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5190 global_exe(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5191
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5192 ml_clearmarked(); /* clear rest of the marks */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5193 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5194 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5195
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5196 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5197 * Execute "cmd" on lines marked with ml_setmarked().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5198 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5199 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5200 global_exe(cmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5201 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5202 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5203 linenr_T old_lcount; /* b_ml.ml_line_count before the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5204 linenr_T lnum; /* line number according to old situation */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5205
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5206 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5207 * Set current position only once for a global command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5208 * If global_busy is set, setpcmark() will not do anything.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5209 * If there is an error, global_busy will be incremented.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5210 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5211 setpcmark();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5213 /* When the command writes a message, don't overwrite the command. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5214 msg_didout = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5215
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5216 global_need_beginline = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5217 global_busy = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5218 old_lcount = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5219 while (!got_int && (lnum = ml_firstmarked()) != 0 && global_busy == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5220 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5221 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5222 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5223 if (*cmd == NUL || *cmd == '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5224 do_cmdline((char_u *)"p", NULL, NULL, DOCMD_NOWAIT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5225 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5226 do_cmdline(cmd, NULL, NULL, DOCMD_NOWAIT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5227 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5228 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5229
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5230 global_busy = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5231 if (global_need_beginline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5232 beginline(BL_WHITE | BL_FIX);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5233 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5234 check_cursor(); /* cursor may be beyond the end of the line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5235
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 34
diff changeset
5236 /* 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
5237 * line may move it on the screen */
410fa1a31baf updated for version 7.0023
vimboss
parents: 34
diff changeset
5238 changed_line_abv_curs();
410fa1a31baf updated for version 7.0023
vimboss
parents: 34
diff changeset
5239
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5240 /* If it looks like no message was written, allow overwriting the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5241 * command with the report for number of changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5242 if (msg_col == 0 && msg_scrolled == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5243 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5244
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5245 /* If subsitutes done, report number of substitues, otherwise report
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5246 * number of extra or deleted lines. */
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
5247 if (!do_sub_msg(FALSE))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5248 msgmore(curbuf->b_ml.ml_line_count - old_lcount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5249 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5250
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5251 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5252 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5253 read_viminfo_sub_string(virp, force)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5254 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5255 int force;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5256 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5257 if (old_sub != NULL && force)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5258 vim_free(old_sub);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5259 if (force || old_sub == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5260 old_sub = viminfo_readstring(virp, 1, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5261 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5262 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5263
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5264 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5265 write_viminfo_sub_string(fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5266 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5267 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5268 if (get_viminfo_parameter('/') != 0 && old_sub != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5269 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5270 fprintf(fp, _("\n# Last Substitute String:\n$"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5271 viminfo_writestring(fp, old_sub);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5272 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5273 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5274 #endif /* FEAT_VIMINFO */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5275
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
5276 #if defined(EXITFREE) || defined(PROTO)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
5277 void
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
5278 free_old_sub()
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
5279 {
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
5280 vim_free(old_sub);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
5281 }
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
5282 #endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
5283
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5284 #if (defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5285 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5286 * Set up for a tagpreview.
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
5287 * Return TRUE when it was created.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5288 */
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
5289 int
816
4a79d6d376f0 updated for version 7.0c02
vimboss
parents: 770
diff changeset
5290 prepare_tagpreview(undo_sync)
4a79d6d376f0 updated for version 7.0c02
vimboss
parents: 770
diff changeset
5291 int undo_sync; /* sync undo when leaving the window */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5292 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5293 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5295 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5296 need_mouse_correct = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5297 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5298
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5299 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5300 * If there is already a preview window open, use that one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5301 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5302 if (!curwin->w_p_pvw)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5303 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5304 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5305 if (wp->w_p_pvw)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5306 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5307 if (wp != NULL)
816
4a79d6d376f0 updated for version 7.0c02
vimboss
parents: 770
diff changeset
5308 win_enter(wp, undo_sync);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5309 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5310 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5311 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5312 * There is no preview window open yet. Create one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5313 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5314 if (win_split(g_do_tagpreview > 0 ? g_do_tagpreview : 0, 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5315 == FAIL)
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
5316 return FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5317 curwin->w_p_pvw = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5318 curwin->w_p_wfh = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5319 # ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5320 curwin->w_p_scb = FALSE; /* don't take over 'scrollbind' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5321 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5322 # ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5323 curwin->w_p_diff = FALSE; /* no 'diff' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5324 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5325 # ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5326 curwin->w_p_fdc = 0; /* no 'foldcolumn' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5327 # endif
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
5328 return TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5329 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5330 }
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
5331 return FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5332 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5333
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5334 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5335
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5336
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5337 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5338 * ":help": open a read-only window on a help file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5339 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5340 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5341 ex_help(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5342 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5343 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5344 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5345 char_u *tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5346 FILE *helpfd; /* file descriptor of help file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5347 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5348 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5349 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5350 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5351 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5352 int num_matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5353 char_u **matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5354 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5355 int empty_fnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5356 int alt_fnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5357 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5358 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5359 int len;
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5360 char_u *lang;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5361 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5363 if (eap != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5364 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5365 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5366 * A ":help" command ends at the first LF, or at a '|' that is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5367 * followed by some text. Set nextcmd to the following command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5368 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5369 for (arg = eap->arg; *arg; ++arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5370 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5371 if (*arg == '\n' || *arg == '\r'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5372 || (*arg == '|' && arg[1] != NUL && arg[1] != '|'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5373 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5374 *arg++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5375 eap->nextcmd = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5376 break;
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 arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5380
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5381 if (eap->forceit && *arg == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5382 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5383 EMSG(_("E478: Don't panic!"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5384 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5385 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5386
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5387 if (eap->skip) /* not executing commands */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5388 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5389 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5390 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5391 arg = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5392
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5393 /* remove trailing blanks */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5394 p = arg + STRLEN(arg) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5395 while (p > arg && vim_iswhite(*p) && p[-1] != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5396 *p-- = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5398 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5399 /* Check for a specified language */
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5400 lang = check_help_lang(arg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5401 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5403 /* When no argument given go to the index. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5404 if (*arg == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5405 arg = (char_u *)"help.txt";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5406
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5407 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5408 * Check if there is a match for the argument.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5409 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5410 n = find_help_tags(arg, &num_matches, &matches,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5411 eap != NULL && eap->forceit);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5412
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5413 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5414 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5415 if (n != FAIL && lang != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5416 /* Find first item with the requested language. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5417 for (i = 0; i < num_matches; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5418 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5419 len = (int)STRLEN(matches[i]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5420 if (len > 3 && matches[i][len - 3] == '@'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5421 && STRICMP(matches[i] + len - 2, lang) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5422 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5423 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5424 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5425 if (i >= num_matches || n == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5426 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5427 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5428 if (lang != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5429 EMSG3(_("E661: Sorry, no '%s' help for %s"), lang, arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5430 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5431 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5432 EMSG2(_("E149: Sorry, no help for %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5433 if (n != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5434 FreeWild(num_matches, matches);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5435 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5436 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5437
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5438 /* The first match (in the requested language) is the best match. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5439 tag = vim_strsave(matches[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5440 FreeWild(num_matches, matches);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5442 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5443 need_mouse_correct = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5444 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5445
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5446 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5447 * Re-use an existing help window or open a new one.
684
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5448 * Always open a new one for ":tab help".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5449 */
684
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5450 if (!curwin->w_buffer->b_help
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5451 #ifdef FEAT_WINDOWS
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5452 || cmdmod.tab != 0
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5453 #endif
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5454 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5455 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5456 #ifdef FEAT_WINDOWS
684
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5457 if (cmdmod.tab != 0)
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5458 wp = NULL;
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5459 else
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5460 for (wp = firstwin; wp != NULL; wp = wp->w_next)
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5461 if (wp->w_buffer != NULL && wp->w_buffer->b_help)
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5462 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5463 if (wp != NULL && wp->w_buffer->b_nwindows > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5464 win_enter(wp, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5465 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5466 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5467 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5468 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5469 * There is no help window yet.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5470 * Try to open the file specified by the "helpfile" option.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5471 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5472 if ((helpfd = mch_fopen((char *)p_hf, READBIN)) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5473 {
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
5474 smsg((char_u *)_("Sorry, help file \"%s\" not found"), p_hf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5475 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5476 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5477 fclose(helpfd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5478
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5479 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5480 /* Split off help window; put it at far top if no position
684
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5481 * specified, the current window is vertically split and
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5482 * narrow. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5483 n = WSP_HELP;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5484 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5485 if (cmdmod.split == 0 && curwin->w_width != Columns
684
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5486 && curwin->w_width < 80)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5487 n |= WSP_TOP;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5488 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5489 if (win_split(0, n) == FAIL)
684
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5490 goto erret;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5491 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5492 /* use current window */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5493 if (!can_abandon(curbuf, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5494 goto erret;
684
a8caf7dd853d updated for version 7.0205
vimboss
parents: 681
diff changeset
5495 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5496
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5497 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5498 if (curwin->w_height < p_hh)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5499 win_setheight((int)p_hh);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5500 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5501
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5502 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5503 * Open help file (do_ecmd() will set b_help flag, readfile() will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5504 * set b_p_ro flag).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5505 * Set the alternate file to the previously edited file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5506 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5507 alt_fnum = curbuf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5508 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_LASTL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5509 ECMD_HIDE + ECMD_SET_HELP);
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 21
diff changeset
5510 if (!cmdmod.keepalt)
cc049b00ee70 updated for version 7.0014
vimboss
parents: 21
diff changeset
5511 curwin->w_alt_fnum = alt_fnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5512 empty_fnum = curbuf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5513 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5514 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5515
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5516 if (!p_im)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5517 restart_edit = 0; /* don't want insert mode in help file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5518
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5519 if (tag != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5520 do_tag(tag, DT_HELP, 1, FALSE, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5521
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
5522 /* Delete the empty buffer if we're not using it. Careful: autocommands
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
5523 * 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
5524 * window. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5525 if (empty_fnum != 0 && curbuf->b_fnum != empty_fnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5526 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5527 buf = buflist_findnr(empty_fnum);
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 816
diff changeset
5528 if (buf != NULL && buf->b_nwindows == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5529 wipe_buffer(buf, TRUE);
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 /* keep the previous alternate file */
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 21
diff changeset
5533 if (alt_fnum != 0 && curwin->w_alt_fnum == empty_fnum && !cmdmod.keepalt)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5534 curwin->w_alt_fnum = alt_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5535
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5536 erret:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5537 vim_free(tag);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5538 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5539
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5540
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5541 #if defined(FEAT_MULTI_LANG) || defined(PROTO)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5542 /*
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5543 * In an argument search for a language specifiers in the form "@xx".
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5544 * Changes the "@" to NUL if found, and returns a pointer to "xx".
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5545 * Returns NULL if not found.
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5546 */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5547 char_u *
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5548 check_help_lang(arg)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5549 char_u *arg;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5550 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5551 int len = (int)STRLEN(arg);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5552
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5553 if (len >= 3 && arg[len - 3] == '@' && ASCII_ISALPHA(arg[len - 2])
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5554 && ASCII_ISALPHA(arg[len - 1]))
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5555 {
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5556 arg[len - 3] = NUL; /* remove the '@' */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5557 return arg + len - 2;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5558 }
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5559 return NULL;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5560 }
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5561 #endif
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
5562
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5563 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5564 * Return a heuristic indicating how well the given string matches. The
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5565 * smaller the number, the better the match. This is the order of priorities,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5566 * from best match to worst match:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5567 * - Match with least alpha-numeric characters is better.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5568 * - Match with least total characters is better.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5569 * - Match towards the start is better.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5570 * - Match starting with "+" is worse (feature instead of command)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5571 * Assumption is made that the matched_string passed has already been found to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5572 * match some string for which help is requested. webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5573 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5574 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5575 help_heuristic(matched_string, offset, wrong_case)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5576 char_u *matched_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5577 int offset; /* offset for match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5578 int wrong_case; /* no matching case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5579 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5580 int num_letters;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5581 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5582
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5583 num_letters = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5584 for (p = matched_string; *p; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5585 if (ASCII_ISALNUM(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5586 num_letters++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5587
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5588 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5589 * Multiply the number of letters by 100 to give it a much bigger
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5590 * weighting than the number of characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5591 * If there only is a match while ignoring case, add 5000.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5592 * 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
5593 * somewhere in the last half.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5594 * 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
5595 * put it after matches at the start.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5596 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5597 if (ASCII_ISALNUM(matched_string[offset]) && offset > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5598 && ASCII_ISALNUM(matched_string[offset - 1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5599 offset += 10000;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5600 else if (offset > 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5601 offset *= 200;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5602 if (wrong_case)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5603 offset += 5000;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5604 /* Features are less interesting than the subjects themselves, but "+"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5605 * alone is not a feature. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5606 if (matched_string[0] == '+' && matched_string[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5607 offset += 100;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5608 return (int)(100 * num_letters + STRLEN(matched_string) + offset);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5609 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5610
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5611 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5612 * Compare functions for qsort() below, that checks the help heuristics number
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5613 * that has been put after the tagname by find_tags().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5614 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5615 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5616 #ifdef __BORLANDC__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5617 _RTLENTRYF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5618 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5619 help_compare(s1, s2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5620 const void *s1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5621 const void *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5622 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5623 char *p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5624 char *p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5625
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5626 p1 = *(char **)s1 + strlen(*(char **)s1) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5627 p2 = *(char **)s2 + strlen(*(char **)s2) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5628 return strcmp(p1, p2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5629 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5631 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5632 * Find all help tags matching "arg", sort them and return in matches[], with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5633 * the number of matches in num_matches.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5634 * The matches will be sorted with a "best" match algorithm.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5635 * When "keep_lang" is TRUE try keeping the language of the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5636 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5637 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5638 find_help_tags(arg, num_matches, matches, keep_lang)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5639 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5640 int *num_matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5641 char_u ***matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5642 int keep_lang;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5643 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5644 char_u *s, *d;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5645 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5646 static char *(mtable[]) = {"*", "g*", "[*", "]*", ":*",
445
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
5647 "/*", "/\\*", "\"*", "**",
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
5648 "/\\(\\)",
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 321
diff changeset
5649 "?", ":?", "?<CR>", "g?", "g?g?", "g??", "z?",
279
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
5650 "/\\?", "/\\z(\\)", "\\=", ":s\\=",
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5651 "[count]", "[quotex]", "[range]",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5652 "[pattern]", "\\|", "\\%$"};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5653 static char *(rtable[]) = {"star", "gstar", "[star", "]star", ":star",
445
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
5654 "/star", "/\\\\star", "quotestar", "starstar",
c773cb978acf updated for version 7.0116
vimboss
parents: 436
diff changeset
5655 "/\\\\(\\\\)",
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 321
diff changeset
5656 "?", ":?", "?<CR>", "g?", "g?g?", "g??", "z?",
279
946f0cbdd535 updated for version 7.0074
vimboss
parents: 274
diff changeset
5657 "/\\\\?", "/\\\\z(\\\\)", "\\\\=", ":s\\\\=",
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5658 "\\[count]", "\\[quotex]", "\\[range]",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5659 "\\[pattern]", "\\\\bar", "/\\\\%\\$"};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5660 int flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5661
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5662 d = IObuff; /* assume IObuff is long enough! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5663
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5664 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5665 * Recognize a few exceptions to the rule. Some strings that contain '*'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5666 * with "star". Otherwise '*' is recognized as a wildcard.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5667 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5668 for (i = sizeof(mtable) / sizeof(char *); --i >= 0; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5669 if (STRCMP(arg, mtable[i]) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5670 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5671 STRCPY(d, rtable[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5672 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5673 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5674
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5675 if (i < 0) /* no match in table */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5676 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5677 /* Replace "\S" with "/\\S", etc. Otherwise every tag is matched.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5678 * Also replace "\%^" and "\%(", they match every tag too.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5679 * Also "\zs", "\z1", etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5680 * Also "\@<", "\@=", "\@<=", etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5681 * And also "\_$" and "\_^". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5682 if (arg[0] == '\\'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5683 && ((arg[1] != NUL && arg[2] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5684 || (vim_strchr((char_u *)"%_z@", arg[1]) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5685 && arg[2] != NUL)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5686 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5687 STRCPY(d, "/\\\\");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5688 STRCPY(d + 3, arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5689 /* Check for "/\\_$", should be "/\\_\$" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5690 if (d[3] == '_' && d[4] == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5691 STRCPY(d + 4, "\\$");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5692 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5693 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5694 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5695 /* replace "[:...:]" with "\[:...:]"; "[+...]" with "\[++...]" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5696 if (arg[0] == '[' && (arg[1] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5697 || (arg[1] == '+' && arg[2] == '+')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5698 *d++ = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5699
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5700 for (s = arg; *s; ++s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5701 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5702 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5703 * Replace "|" with "bar" and '"' with "quote" to match the name of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5704 * the tags for these commands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5705 * Replace "*" with ".*" and "?" with "." to match command line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5706 * completion.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5707 * Insert a backslash before '~', '$' and '.' to avoid their
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5708 * special meaning.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5709 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5710 if (d - IObuff > IOSIZE - 10) /* getting too long!? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5711 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5712 switch (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5713 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5714 case '|': STRCPY(d, "bar");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5715 d += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5716 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5717 case '"': STRCPY(d, "quote");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5718 d += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5719 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5720 case '*': *d++ = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5721 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5722 case '?': *d++ = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5723 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5724 case '$':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5725 case '.':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5726 case '~': *d++ = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5727 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5728 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5729
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5730 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5731 * Replace "^x" by "CTRL-X". Don't do this for "^_" to make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5732 * ":help i_^_CTRL-D" work.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5733 * Insert '-' before and after "CTRL-X" when applicable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5734 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5735 if (*s < ' ' || (*s == '^' && s[1] && (ASCII_ISALPHA(s[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5736 || vim_strchr((char_u *)"?@[\\]^", s[1]) != NULL)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5737 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5738 if (d > IObuff && d[-1] != '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5739 *d++ = '_'; /* prepend a '_' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5740 STRCPY(d, "CTRL-");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5741 d += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5742 if (*s < ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5743 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5744 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5745 *d++ = CtrlChar(*s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5746 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5747 *d++ = *s + '@';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5748 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5749 if (d[-1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5750 *d++ = '\\'; /* double a backslash */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5751 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5752 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5753 *d++ = *++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5754 if (s[1] != NUL && s[1] != '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5755 *d++ = '_'; /* append a '_' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5756 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5757 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5758 else if (*s == '^') /* "^" or "CTRL-^" or "^_" */
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5762 * Insert a backslash before a backslash after a slash, for search
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5763 * pattern tags: "/\|" --> "/\\|".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5764 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5765 else if (s[0] == '\\' && s[1] != '\\'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5766 && *arg == '/' && s == arg + 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5767 *d++ = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5768
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5769 /* "CTRL-\_" -> "CTRL-\\_" to avoid the special meaning of "\_" in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5770 * "CTRL-\_CTRL-N" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5771 if (STRNICMP(s, "CTRL-\\_", 7) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5772 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5773 STRCPY(d, "CTRL-\\\\");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5774 d += 7;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5775 s += 6;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5776 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5777
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5778 *d++ = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5779
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5780 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5781 * If tag starts with ', toss everything after a second '. Fixes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5782 * CTRL-] on 'option'. (would include the trailing '.').
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5783 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5784 if (*s == '\'' && s > arg && *arg == '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5785 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5786 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5787 *d = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5788 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5789 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5791 *matches = (char_u **)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5792 *num_matches = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5793 flags = TAG_HELP | TAG_REGEXP | TAG_NAMES | TAG_VERBOSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5794 if (keep_lang)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5795 flags |= TAG_KEEP_LANG;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5796 if (find_tags(IObuff, num_matches, matches, flags, (int)MAXCOL, NULL) == OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5797 && *num_matches > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5798 /* Sort the matches found on the heuristic number that is after the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5799 * tag name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5800 qsort((void *)*matches, (size_t)*num_matches,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5801 sizeof(char_u *), help_compare);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5802 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5803 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5804
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5805 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5806 * After reading a help file: May cleanup a help buffer when syntax
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5807 * highlighting is not used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5808 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5809 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5810 fix_help_buffer()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5811 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5812 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5813 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5814 int in_example = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5815 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5816 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5817 char_u *rt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5818 int mustfree;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5819
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5820 /* set filetype to "help". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5821 set_option_value((char_u *)"ft", 0L, (char_u *)"help", OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5822
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5823 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5824 if (!syntax_present(curbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5825 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5826 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5827 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5828 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5829 line = ml_get_buf(curbuf, lnum, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5830 len = (int)STRLEN(line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5831 if (in_example && len > 0 && !vim_iswhite(line[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5832 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5833 /* End of example: non-white or '<' in first column. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5834 if (line[0] == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5835 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5836 /* blank-out a '<' in the first column */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5837 line = ml_get_buf(curbuf, lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5838 line[0] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5839 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5840 in_example = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5841 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5842 if (!in_example && len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5843 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5844 if (line[len - 1] == '>' && (len == 1 || line[len - 2] == ' '))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5845 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5846 /* blank-out a '>' in the last column (start of example) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5847 line = ml_get_buf(curbuf, lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5848 line[len - 1] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5849 in_example = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5850 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5851 else if (line[len - 1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5852 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5853 /* blank-out a '~' at the end of line (header marker) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5854 line = ml_get_buf(curbuf, lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5855 line[len - 1] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5856 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5858 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5859 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5861 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5862 * In the "help.txt" file, add the locally added help files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5863 * This uses the very first line in the help file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5864 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5865 if (fnamecmp(gettail(curbuf->b_fname), "help.txt") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5866 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5867 for (lnum = 1; lnum < curbuf->b_ml.ml_line_count; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5868 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5869 line = ml_get_buf(curbuf, lnum, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5870 if (strstr((char *)line, "*local-additions*") != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5871 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5872 /* Go through all directories in 'runtimepath', skipping
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5873 * $VIMRUNTIME. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5874 p = p_rtp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5875 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5876 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5877 copy_option_part(&p, NameBuff, MAXPATHL, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5878 mustfree = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5879 rt = vim_getenv((char_u *)"VIMRUNTIME", &mustfree);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5880 if (fullpathcmp(rt, NameBuff, FALSE) != FPC_SAME)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5881 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5882 int fcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5883 char_u **fnames;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5884 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5885 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5886 int fi;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5887 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5888 vimconv_T vc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5889 char_u *cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5890 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5892 /* Find all "doc/ *.txt" files in this directory. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5893 add_pathsep(NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5894 STRCAT(NameBuff, "doc/*.txt");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5895 if (gen_expand_wildcards(1, &NameBuff, &fcount,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5896 &fnames, EW_FILE|EW_SILENT) == OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5897 && fcount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5898 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5899 for (fi = 0; fi < fcount; ++fi)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5900 {
531
da9142bd190a updated for version 7.0149
vimboss
parents: 484
diff changeset
5901 fd = mch_fopen((char *)fnames[fi], "r");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5902 if (fd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5903 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5904 vim_fgets(IObuff, IOSIZE, fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5905 if (IObuff[0] == '*'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5906 && (s = vim_strchr(IObuff + 1, '*'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5907 != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5908 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5909 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5910 int this_utf = MAYBE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5911 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5912 /* Change tag definition to a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5913 * reference and remove <CR>/<NL>. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5914 IObuff[0] = '|';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5915 *s = '|';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916 while (*s != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5917 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5918 if (*s == '\r' || *s == '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919 *s = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5920 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5921 /* The text is utf-8 when a byte
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5922 * above 127 is found and no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5923 * illegal byte sequence is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5924 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5925 if (*s >= 0x80 && this_utf != FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5926 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5927 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5928
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5929 this_utf = TRUE;
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 462
diff changeset
5930 l = utf_ptr2len(s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5931 if (l == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5932 this_utf = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5933 s += l - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5934 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5935 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5936 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5937 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5938 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5939 /* The help file is latin1 or utf-8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5940 * conversion to the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5941 * 'encoding' may be required. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5942 vc.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5943 convert_setup(&vc, (char_u *)(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5944 this_utf == TRUE ? "utf-8"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5945 : "latin1"), p_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5946 if (vc.vc_type == CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5947 /* No conversion needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5948 cp = IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5949 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5950 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5951 /* Do the conversion. If it fails
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5952 * use the unconverted text. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5953 cp = string_convert(&vc, IObuff,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5954 NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5955 if (cp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5956 cp = IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5957 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5958 convert_setup(&vc, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5959
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5960 ml_append(lnum, cp, (colnr_T)0, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5961 if (cp != IObuff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5962 vim_free(cp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5963 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5964 ml_append(lnum, IObuff, (colnr_T)0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5965 FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5966 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5967 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5968 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5969 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5970 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5972 FreeWild(fcount, fnames);
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 if (mustfree)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5976 vim_free(rt);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5977 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5978 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5979 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5980 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5981 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5982 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5983
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5984 /*
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5985 * ":exusage"
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5986 */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5987 /*ARGSUSED*/
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5988 void
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5989 ex_exusage(eap)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5990 exarg_T *eap;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5991 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5992 do_cmdline_cmd((char_u *)"help ex-cmd-index");
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5993 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5994
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5995 /*
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5996 * ":viusage"
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5997 */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5998 /*ARGSUSED*/
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
5999 void
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
6000 ex_viusage(eap)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
6001 exarg_T *eap;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
6002 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
6003 do_cmdline_cmd((char_u *)"help normal-index");
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
6004 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
6005
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6006 #if defined(FEAT_EX_EXTRA) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007 static void helptags_one __ARGS((char_u *dir, char_u *ext, char_u *lang));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6008
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6009 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6010 * ":helptags"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6011 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6013 ex_helptags(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6014 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6015 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6016 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6017 int i, j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6018 int len;
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6019 #ifdef FEAT_MULTI_LANG
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6020 char_u lang[2];
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6021 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6022 char_u ext[5];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6023 char_u fname[8];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6024 int filecount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6025 char_u **files;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6026
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6027 if (!mch_isdir(eap->arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6028 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6029 EMSG2(_("E150: Not a directory: %s"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6030 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6031 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6032
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6033 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6034 /* Get a list of all files in the directory. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6035 STRCPY(NameBuff, eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6036 add_pathsep(NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6037 STRCAT(NameBuff, "*");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6038 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6039 EW_FILE|EW_SILENT) == FAIL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6040 || filecount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6041 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6042 EMSG2("E151: No match: %s", NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6043 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6044 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6046 /* Go over all files in the directory to find out what languages are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6047 * present. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6048 ga_init2(&ga, 1, 10);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6049 for (i = 0; i < filecount; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6050 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
6051 len = (int)STRLEN(files[i]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6052 if (len > 4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6053 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054 if (STRICMP(files[i] + len - 4, ".txt") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6055 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6056 /* ".txt" -> language "en" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6057 lang[0] = 'e';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6058 lang[1] = 'n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6059 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6060 else if (files[i][len - 4] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6061 && ASCII_ISALPHA(files[i][len - 3])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6062 && ASCII_ISALPHA(files[i][len - 2])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6063 && TOLOWER_ASC(files[i][len - 1]) == 'x')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6064 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6065 /* ".abx" -> language "ab" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6066 lang[0] = TOLOWER_ASC(files[i][len - 3]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6067 lang[1] = TOLOWER_ASC(files[i][len - 2]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6068 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6069 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6070 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6071
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6072 /* Did we find this language already? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6073 for (j = 0; j < ga.ga_len; j += 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6074 if (STRNCMP(lang, ((char_u *)ga.ga_data) + j, 2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6075 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6076 if (j == ga.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6077 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6078 /* New language, add it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6079 if (ga_grow(&ga, 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6080 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6081 ((char_u *)ga.ga_data)[ga.ga_len++] = lang[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6082 ((char_u *)ga.ga_data)[ga.ga_len++] = lang[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6083 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6084 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6085 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6087 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6088 * Loop over the found languages to generate a tags file for each one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6089 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6090 for (j = 0; j < ga.ga_len; j += 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6091 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6092 STRCPY(fname, "tags-xx");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6093 fname[5] = ((char_u *)ga.ga_data)[j];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6094 fname[6] = ((char_u *)ga.ga_data)[j + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6095 if (fname[5] == 'e' && fname[6] == 'n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6096 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6097 /* English is an exception: use ".txt" and "tags". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6098 fname[4] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6099 STRCPY(ext, ".txt");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6100 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6101 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6102 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6103 /* Language "ab" uses ".abx" and "tags-ab". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6104 STRCPY(ext, ".xxx");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6105 ext[1] = fname[5];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6106 ext[2] = fname[6];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6107 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6108 helptags_one(eap->arg, ext, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6109 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6110
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6111 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6112 FreeWild(filecount, files);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6113
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6114 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6115 /* No language support, just use "*.txt" and "tags". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6116 helptags_one(eap->arg, (char_u *)".txt", (char_u *)"tags");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6117 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6118 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6119
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6120 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6121 helptags_one(dir, ext, tagfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6122 char_u *dir; /* doc directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6123 char_u *ext; /* suffix, ".txt", ".itx", ".frx", etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6124 char_u *tagfname; /* "tags" for English, "tags-it" for Italian. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6125 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6126 FILE *fd_tags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6127 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6128 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6129 int filecount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6130 char_u **files;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6131 char_u *p1, *p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6132 int fi;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6133 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6134 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6135 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6136 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6137 int utf8 = MAYBE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6138 int this_utf8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6139 int firstline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6140 int mix = FALSE; /* detected mixed encodings */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6141 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6142
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6143 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6144 * Find all *.txt files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6145 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6146 STRCPY(NameBuff, dir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6147 add_pathsep(NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6148 STRCAT(NameBuff, "*");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6149 STRCAT(NameBuff, ext);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6150 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6151 EW_FILE|EW_SILENT) == FAIL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6152 || filecount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6153 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6154 if (!got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6155 EMSG2("E151: No match: %s", NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6156 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6157 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6158
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6159 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6160 * Open the tags file for writing.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6161 * Do this before scanning through all the files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6162 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6163 STRCPY(NameBuff, dir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6164 add_pathsep(NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6165 STRCAT(NameBuff, tagfname);
531
da9142bd190a updated for version 7.0149
vimboss
parents: 484
diff changeset
6166 fd_tags = mch_fopen((char *)NameBuff, "w");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6167 if (fd_tags == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6168 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6169 EMSG2(_("E152: Cannot open %s for writing"), NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6170 FreeWild(filecount, files);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6171 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6172 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6173
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6174 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6175 * If generating tags for "$VIMRUNTIME/doc" add the "help-tags" tag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6176 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6177 ga_init2(&ga, (int)sizeof(char_u *), 100);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6178 if (fullpathcmp((char_u *)"$VIMRUNTIME/doc", dir, FALSE) == FPC_SAME)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6179 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6180 if (ga_grow(&ga, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6181 got_int = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6182 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6183 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
6184 s = alloc(18 + (unsigned)STRLEN(tagfname));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6185 if (s == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6186 got_int = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6187 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6188 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6189 sprintf((char *)s, "help-tags\t%s\t1\n", tagfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6190 ((char_u **)ga.ga_data)[ga.ga_len] = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6191 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6192 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6193 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6194 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6195
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6196 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6197 * Go over all the files and extract the tags.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6198 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6199 for (fi = 0; fi < filecount && !got_int; ++fi)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6200 {
531
da9142bd190a updated for version 7.0149
vimboss
parents: 484
diff changeset
6201 fd = mch_fopen((char *)files[fi], "r");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6202 if (fd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6203 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6204 EMSG2(_("E153: Unable to open %s for reading"), files[fi]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6205 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6206 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6207 fname = gettail(files[fi]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6208
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6209 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6210 firstline = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6211 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6212 while (!vim_fgets(IObuff, IOSIZE, fd) && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6213 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6214 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6215 if (firstline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6216 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6217 /* Detect utf-8 file by a non-ASCII char in the first line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6218 this_utf8 = MAYBE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6219 for (s = IObuff; *s != NUL; ++s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6220 if (*s >= 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6221 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6222 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6223
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6224 this_utf8 = TRUE;
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 462
diff changeset
6225 l = utf_ptr2len(s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6226 if (l == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6227 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6228 /* Illegal UTF-8 byte sequence. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6229 this_utf8 = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6230 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6231 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6232 s += l - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6233 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6234 if (this_utf8 == MAYBE) /* only ASCII characters found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6235 this_utf8 = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6236 if (utf8 == MAYBE) /* first file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6237 utf8 = this_utf8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6238 else if (utf8 != this_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6240 EMSG2(_("E670: Mix of help file encodings within a language: %s"), files[fi]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6241 mix = !got_int;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6242 got_int = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6243 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6244 firstline = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6245 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6246 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6247 p1 = vim_strchr(IObuff, '*'); /* find first '*' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6248 while (p1 != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6249 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6250 p2 = vim_strchr(p1 + 1, '*'); /* find second '*' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6251 if (p2 != NULL && p2 > p1 + 1) /* skip "*" and "**" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6252 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6253 for (s = p1 + 1; s < p2; ++s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6254 if (*s == ' ' || *s == '\t' || *s == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6255 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6256
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6257 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6258 * Only accept a *tag* when it consists of valid
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6259 * characters, there is white space before it and is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6260 * followed by a white character or end-of-line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6261 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6262 if (s == p2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6263 && (p1 == IObuff || p1[-1] == ' ' || p1[-1] == '\t')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6264 && (vim_strchr((char_u *)" \t\n\r", s[1]) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6265 || s[1] == '\0'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6266 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6267 *p2 = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6268 ++p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6269 if (ga_grow(&ga, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6270 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6271 got_int = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6272 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6273 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6274 s = alloc((unsigned)(p2 - p1 + STRLEN(fname) + 2));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6275 if (s == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6276 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6277 got_int = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6278 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6279 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6280 ((char_u **)ga.ga_data)[ga.ga_len] = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6281 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6282 sprintf((char *)s, "%s\t%s", p1, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6283
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6284 /* find next '*' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6285 p2 = vim_strchr(p2 + 1, '*');
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 p1 = p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6290 line_breakcheck();
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 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6294 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6295
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6296 FreeWild(filecount, files);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6297
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6298 if (!got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6300 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6301 * Sort the tags.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6302 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6303 sort_strings((char_u **)ga.ga_data, ga.ga_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6304
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6305 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6306 * Check for duplicates.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6307 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6308 for (i = 1; i < ga.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6309 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6310 p1 = ((char_u **)ga.ga_data)[i - 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6311 p2 = ((char_u **)ga.ga_data)[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6312 while (*p1 == *p2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6313 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6314 if (*p2 == '\t')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6315 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6316 *p2 = NUL;
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
6317 vim_snprintf((char *)NameBuff, MAXPATHL,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6318 _("E154: Duplicate tag \"%s\" in file %s/%s"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6319 ((char_u **)ga.ga_data)[i], dir, p2 + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6320 EMSG(NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6321 *p2 = '\t';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6322 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6323 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6324 ++p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6325 ++p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6326 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6327 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6328
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6329 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6330 if (utf8 == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6331 fprintf(fd_tags, "!_TAG_FILE_ENCODING\tutf-8\t//\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6332 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6333
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6334 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6335 * Write the tags into the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6336 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6337 for (i = 0; i < ga.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6338 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6339 s = ((char_u **)ga.ga_data)[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6340 if (STRNCMP(s, "help-tags", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6341 /* help-tags entry was added in formatted form */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6342 fprintf(fd_tags, (char *)s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6343 else
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, "%s\t/*", s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6346 for (p1 = s; *p1 != '\t'; ++p1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6347 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6348 /* insert backslash before '\\' and '/' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6349 if (*p1 == '\\' || *p1 == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6350 putc('\\', fd_tags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6351 putc(*p1, fd_tags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6352 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6353 fprintf(fd_tags, "*\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6354 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6355 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6356 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6357 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6358 if (mix)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6359 got_int = FALSE; /* continue with other languages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6360 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6361
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6362 for (i = 0; i < ga.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6363 vim_free(((char_u **)ga.ga_data)[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6364 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6365 fclose(fd_tags); /* there is no check for an error... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6366 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6367 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6368
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6369 #if defined(FEAT_SIGNS) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6370
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6371 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6372 * Struct to hold the sign properties.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6373 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6374 typedef struct sign sign_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6375
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6376 struct sign
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6377 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6378 sign_T *sn_next; /* next sign in list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6379 int sn_typenr; /* type number of sign (negative if not equal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6380 to name) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6381 char_u *sn_name; /* name of sign */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6382 char_u *sn_icon; /* name of pixmap */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6383 #ifdef FEAT_SIGN_ICONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6384 void *sn_image; /* icon image */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6385 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6386 char_u *sn_text; /* text used instead of pixmap */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6387 int sn_line_hl; /* highlight ID for line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6388 int sn_text_hl; /* highlight ID for text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6389 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6390
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6391 static sign_T *first_sign = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6392 static int last_sign_typenr = MAX_TYPENR; /* is decremented */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6394 static void sign_list_defined __ARGS((sign_T *sp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6395
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6396 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6397 * ":sign" command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6398 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6399 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6400 ex_sign(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6401 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6402 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6403 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6404 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6405 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6406 sign_T *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6407 sign_T *sp_prev;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6408 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6409 static char *cmds[] = {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6410 "define",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6411 #define SIGNCMD_DEFINE 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6412 "undefine",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6413 #define SIGNCMD_UNDEFINE 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6414 "list",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6415 #define SIGNCMD_LIST 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6416 "place",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6417 #define SIGNCMD_PLACE 3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6418 "unplace",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6419 #define SIGNCMD_UNPLACE 4
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6420 "jump",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6421 #define SIGNCMD_JUMP 5
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6422 #define SIGNCMD_LAST 6
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6423 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6424
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6425 /* Parse the subcommand. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6426 p = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6427 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6428 *p++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6429 for (idx = 0; ; ++idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6430 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6431 if (idx == SIGNCMD_LAST)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6432 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6433 EMSG2(_("E160: Unknown sign command: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6434 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6435 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6436 if (STRCMP(arg, cmds[idx]) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6437 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6438 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6439 arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6440
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6441 if (idx <= SIGNCMD_LIST)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6442 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6443 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6444 * Define, undefine or list signs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6445 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6446 if (idx == SIGNCMD_LIST && *arg == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6447 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6448 /* ":sign list": list all defined signs */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6449 for (sp = first_sign; sp != NULL; sp = sp->sn_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6450 sign_list_defined(sp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6451 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6452 else if (*arg == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6453 EMSG(_("E156: Missing sign name"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6454 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6455 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6456 p = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6457 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6458 *p++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6459 sp_prev = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6460 for (sp = first_sign; sp != NULL; sp = sp->sn_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6461 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6462 if (STRCMP(sp->sn_name, arg) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6463 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6464 sp_prev = sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6465 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6466 if (idx == SIGNCMD_DEFINE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6467 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6468 /* ":sign define {name} ...": define a sign */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6469 if (sp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6470 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6471 /* Allocate a new sign. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6472 sp = (sign_T *)alloc_clear((unsigned)sizeof(sign_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6473 if (sp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6474 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6475 if (sp_prev == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6476 first_sign = sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6477 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6478 sp_prev->sn_next = sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6479 sp->sn_name = vim_strnsave(arg, (int)(p - arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6480
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6481 /* If the name is a number use that for the typenr,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6482 * otherwise use a negative number. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6483 if (VIM_ISDIGIT(*arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6484 sp->sn_typenr = atoi((char *)arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6485 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6486 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6487 sign_T *lp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6488 int start = last_sign_typenr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6489
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6490 for (lp = first_sign; lp != NULL; lp = lp->sn_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6491 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6492 if (lp->sn_typenr == last_sign_typenr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6493 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6494 --last_sign_typenr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6495 if (last_sign_typenr == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6496 last_sign_typenr = MAX_TYPENR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6497 if (last_sign_typenr == start)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6498 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6499 EMSG(_("E612: Too many signs defined"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6500 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6501 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6502 lp = first_sign;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6503 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6504 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6505 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6506
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6507 sp->sn_typenr = last_sign_typenr--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6508 if (last_sign_typenr == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6509 last_sign_typenr = MAX_TYPENR; /* wrap around */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6510 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6511 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6512
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6513 /* set values for a defined sign. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6514 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6515 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6516 arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6517 if (*arg == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6518 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6519 p = skiptowhite_esc(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6520 if (STRNCMP(arg, "icon=", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6521 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6522 arg += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6523 vim_free(sp->sn_icon);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6524 sp->sn_icon = vim_strnsave(arg, (int)(p - arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6525 backslash_halve(sp->sn_icon);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6526 #ifdef FEAT_SIGN_ICONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6527 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6528 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6529 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6530 if (sp->sn_image != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6531 gui_mch_destroy_sign(sp->sn_image);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6532 sp->sn_image = gui_mch_register_sign(sp->sn_icon);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6533 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6534 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6535 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6536 else if (STRNCMP(arg, "text=", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6537 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6538 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6539 int cells;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6540 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6541
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6542 arg += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6543 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6544 /* Count cells and check for non-printable chars */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6545 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6546 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6547 cells = 0;
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 462
diff changeset
6548 for (s = arg; s < p; s += (*mb_ptr2len)(s))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6549 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6550 if (!vim_isprintc((*mb_ptr2char)(s)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6551 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6552 cells += (*mb_ptr2cells)(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6553 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6554 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6555 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6556 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6557 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6558 for (s = arg; s < p; ++s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6559 if (!vim_isprintc(*s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6560 break;
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
6561 cells = (int)(s - arg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6562 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6563 /* Currently must be one or two display cells */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6564 if (s != p || cells < 1 || cells > 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6565 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6566 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6567 EMSG2(_("E239: Invalid sign text: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6568 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6569 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6570
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6571 vim_free(sp->sn_text);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6572 /* Allocate one byte more if we need to pad up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6573 * with a space. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
6574 len = (int)(p - arg + ((cells == 1) ? 1 : 0));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6575 sp->sn_text = vim_strnsave(arg, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6576
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6577 if (sp->sn_text != NULL && cells == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6578 STRCPY(sp->sn_text + len - 1, " ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6579 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6580 else if (STRNCMP(arg, "linehl=", 7) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6581 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6582 arg += 7;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6583 sp->sn_line_hl = syn_check_group(arg, (int)(p - arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6584 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6585 else if (STRNCMP(arg, "texthl=", 7) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6586 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6587 arg += 7;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6588 sp->sn_text_hl = syn_check_group(arg, (int)(p - arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6589 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6590 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6591 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6592 EMSG2(_(e_invarg2), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6593 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6594 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6595 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6596 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6597 else if (sp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6598 EMSG2(_("E155: Unknown sign: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6599 else if (idx == SIGNCMD_LIST)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6600 /* ":sign list {name}" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6601 sign_list_defined(sp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6602 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6603 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6604 /* ":sign undefine {name}" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6605 vim_free(sp->sn_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6606 vim_free(sp->sn_icon);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6607 #ifdef FEAT_SIGN_ICONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6608 if (sp->sn_image != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6609 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6610 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6611 gui_mch_destroy_sign(sp->sn_image);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6612 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6613 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6614 vim_free(sp->sn_text);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6615 if (sp_prev == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6616 first_sign = sp->sn_next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6617 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6618 sp_prev->sn_next = sp->sn_next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6619 vim_free(sp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6620 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6622 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6623 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6624 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6625 int id = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6626 linenr_T lnum = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6627 char_u *sign_name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6628 char_u *arg1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6629
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6630 if (*arg == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6631 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6632 if (idx == SIGNCMD_PLACE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6633 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6634 /* ":sign place": list placed signs in all buffers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6635 sign_list_placed(NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6636 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6637 else if (idx == SIGNCMD_UNPLACE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6638 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6639 /* ":sign unplace": remove placed sign at cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6640 id = buf_findsign_id(curwin->w_buffer, curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6641 if (id > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6642 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6643 buf_delsign(curwin->w_buffer, id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6644 update_debug_sign(curwin->w_buffer, curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6645 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6646 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6647 EMSG(_("E159: Missing sign number"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6648 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6649 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6650 EMSG(_(e_argreq));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6651 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6652 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6653
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6654 if (idx == SIGNCMD_UNPLACE && arg[0] == '*' && arg[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6655 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6656 /* ":sign unplace *": remove all placed signs */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6657 buf_delete_all_signs();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6658 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6659 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6661 /* first arg could be placed sign id */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6662 arg1 = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6663 if (VIM_ISDIGIT(*arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6664 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6665 id = getdigits(&arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6666 if (!vim_iswhite(*arg) && *arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6667 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6668 id = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6669 arg = arg1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6670 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6671 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6672 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6673 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6674 if (idx == SIGNCMD_UNPLACE && *arg == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6675 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6676 /* ":sign unplace {id}": remove placed sign by number */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6677 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6678 if ((lnum = buf_delsign(buf, id)) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6679 update_debug_sign(buf, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6680 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6681 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6682 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6683 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6684
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6685 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6686 * Check for line={lnum} name={name} and file={fname} or buffer={nr}.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6687 * Leave "arg" pointing to {fname}.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6688 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6689 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6690 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6691 if (STRNCMP(arg, "line=", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6692 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6693 arg += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6694 lnum = atoi((char *)arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6695 arg = skiptowhite(arg);
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, "name=", 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 sign_name = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6701 arg = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6702 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6703 *arg++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6704 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6705 else if (STRNCMP(arg, "file=", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6706 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6707 arg += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6708 buf = buflist_findname(arg);
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 if (STRNCMP(arg, "buffer=", 7) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6712 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6713 arg += 7;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6714 buf = buflist_findnr((int)getdigits(&arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6715 if (*skipwhite(arg) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6716 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6717 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6718 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6719 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6720 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6721 EMSG(_(e_invarg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6722 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6723 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6724 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6725 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6726
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6727 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6728 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6729 EMSG2(_("E158: Invalid buffer name: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6730 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6731 else if (id <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6732 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6733 if (lnum >= 0 || sign_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6734 EMSG(_(e_invarg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6735 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6736 /* ":sign place file={fname}": list placed signs in one file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6737 sign_list_placed(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6738 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6739 else if (idx == SIGNCMD_JUMP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6740 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6741 /* ":sign jump {id} file={fname}" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6742 if (lnum >= 0 || sign_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6743 EMSG(_(e_invarg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6744 else if ((lnum = buf_findsign(buf, id)) > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6745 { /* goto a sign ... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6746 if (buf_jump_open_win(buf) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6747 { /* ... in a current window */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6748 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6749 check_cursor_lnum();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6750 beginline(BL_WHITE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6751 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6752 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6753 { /* ... not currently in a window */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6754 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6755
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6756 cmd = alloc((unsigned)STRLEN(buf->b_fname) + 25);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6757 if (cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6758 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6759 sprintf((char *)cmd, "e +%ld %s", (long)lnum, buf->b_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6760 do_cmdline_cmd(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6761 vim_free(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6762 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6763 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6764 foldOpenCursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6765 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6766 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6767 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6768 EMSGN(_("E157: Invalid sign ID: %ld"), id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6769 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6770 else if (idx == SIGNCMD_UNPLACE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6771 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6772 /* ":sign unplace {id} file={fname}" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6773 if (lnum >= 0 || sign_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6774 EMSG(_(e_invarg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6775 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6776 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6777 lnum = buf_delsign(buf, id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6778 update_debug_sign(buf, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6779 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6780 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6781 /* idx == SIGNCMD_PLACE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6782 else if (sign_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6783 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6784 for (sp = first_sign; sp != NULL; sp = sp->sn_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6785 if (STRCMP(sp->sn_name, sign_name) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6786 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6787 if (sp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6788 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6789 EMSG2(_("E155: Unknown sign: %s"), sign_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6790 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6791 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6792 if (lnum > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6793 /* ":sign place {id} line={lnum} name={name} file={fname}":
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6794 * place a sign */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6795 buf_addsign(buf, id, lnum, sp->sn_typenr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6796 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6797 /* ":sign place {id} file={fname}": change sign type */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6798 lnum = buf_change_sign_type(buf, id, sp->sn_typenr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6799 update_debug_sign(buf, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6800 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6801 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6802 EMSG(_(e_invarg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6803 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6804 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6805
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6806 #if defined(FEAT_SIGN_ICONS) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6807 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6808 * Allocate the icons. Called when the GUI has started. Allows defining
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6809 * signs before it starts.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6810 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6811 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6812 sign_gui_started()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6813 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6814 sign_T *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6815
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6816 for (sp = first_sign; sp != NULL; sp = sp->sn_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6817 if (sp->sn_icon != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6818 sp->sn_image = gui_mch_register_sign(sp->sn_icon);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6819 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6820 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6821
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6822 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6823 * List one sign.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6824 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6825 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6826 sign_list_defined(sp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6827 sign_T *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6828 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6829 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6830
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 271
diff changeset
6831 smsg((char_u *)"sign %s", sp->sn_name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6832 if (sp->sn_icon != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6834 MSG_PUTS(" icon=");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6835 msg_outtrans(sp->sn_icon);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6836 #ifdef FEAT_SIGN_ICONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6837 if (sp->sn_image == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6838 MSG_PUTS(_(" (NOT FOUND)"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6839 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6840 MSG_PUTS(_(" (not supported)"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6841 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6843 if (sp->sn_text != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6844 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6845 MSG_PUTS(" text=");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6846 msg_outtrans(sp->sn_text);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6847 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6848 if (sp->sn_line_hl > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6849 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6850 MSG_PUTS(" linehl=");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6851 p = get_highlight_name(NULL, sp->sn_line_hl - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6852 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6853 MSG_PUTS("NONE");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6854 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6855 msg_puts(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6856 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6857 if (sp->sn_text_hl > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6858 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6859 MSG_PUTS(" texthl=");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6860 p = get_highlight_name(NULL, sp->sn_text_hl - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6861 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6862 MSG_PUTS("NONE");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6863 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6864 msg_puts(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6865 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6866 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6867
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6868 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6869 * Get highlighting attribute for sign "typenr".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6870 * If "line" is TRUE: line highl, if FALSE: text highl.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6871 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6872 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6873 sign_get_attr(typenr, line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6874 int typenr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6875 int line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6876 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6877 sign_T *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6878
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6879 for (sp = first_sign; sp != NULL; sp = sp->sn_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6880 if (sp->sn_typenr == typenr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6881 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6882 if (line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6883 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6884 if (sp->sn_line_hl > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6885 return syn_id2attr(sp->sn_line_hl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6886 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6887 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6888 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6889 if (sp->sn_text_hl > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6890 return syn_id2attr(sp->sn_text_hl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6891 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6892 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6893 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6894 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6895 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6896
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6897 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6898 * Get text mark for sign "typenr".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6899 * Returns NULL if there isn't one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6900 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6901 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6902 sign_get_text(typenr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6903 int typenr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6904 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6905 sign_T *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6907 for (sp = first_sign; sp != NULL; sp = sp->sn_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6908 if (sp->sn_typenr == typenr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6909 return sp->sn_text;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6910 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6911 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6913 #if defined(FEAT_SIGN_ICONS) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6914 void *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6915 sign_get_image(typenr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6916 int typenr; /* the attribute which may have a sign */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6917 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6918 sign_T *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6919
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6920 for (sp = first_sign; sp != NULL; sp = sp->sn_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6921 if (sp->sn_typenr == typenr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6922 return sp->sn_image;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6923 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6924 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6925 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6926
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6927 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6928 * Get the name of a sign by its typenr.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6929 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6930 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6931 sign_typenr2name(typenr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6932 int typenr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6933 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6934 sign_T *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6935
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6936 for (sp = first_sign; sp != NULL; sp = sp->sn_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6937 if (sp->sn_typenr == typenr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6938 return sp->sn_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6939 return (char_u *)_("[Deleted]");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6940 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6941
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6942 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6943
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6944 #if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6945 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6946 * ":drop"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6947 * Opens the first argument in a window. When there are two or more arguments
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6948 * the argument list is redefined.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6949 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6950 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6951 ex_drop(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6952 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6953 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6954 int split = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6955 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6956 buf_T *buf;
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6957 # ifdef FEAT_WINDOWS
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6958 tabpage_T *tp;
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6959 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6960
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6961 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6962 * Check if the first argument is already being edited in a window. If
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6963 * so, jump to that window.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6964 * We would actually need to check all arguments, but that's complicated
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6965 * and mostly only one file is dropped.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6966 * This also ignores wildcards, since it is very unlikely the user is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6967 * editing a file name with a wildcard character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6968 */
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6969 set_arglist(eap->arg);
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6970
1067
0b056c1350dd updated for version 7.0-193
vimboss
parents: 963
diff changeset
6971 /*
0b056c1350dd updated for version 7.0-193
vimboss
parents: 963
diff changeset
6972 * Expanding wildcards may result in an empty argument list. E.g. when
0b056c1350dd updated for version 7.0-193
vimboss
parents: 963
diff changeset
6973 * editing "foo.pyc" and ".pyc" is in 'wildignore'. Assume that we
0b056c1350dd updated for version 7.0-193
vimboss
parents: 963
diff changeset
6974 * already did an error message for this.
0b056c1350dd updated for version 7.0-193
vimboss
parents: 963
diff changeset
6975 */
0b056c1350dd updated for version 7.0-193
vimboss
parents: 963
diff changeset
6976 if (ARGCOUNT == 0)
0b056c1350dd updated for version 7.0-193
vimboss
parents: 963
diff changeset
6977 return;
0b056c1350dd updated for version 7.0-193
vimboss
parents: 963
diff changeset
6978
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6979 # ifdef FEAT_WINDOWS
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6980 if (cmdmod.tab)
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6981 {
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6982 /* ":tab drop file ...": open a tab for each argument that isn't
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6983 * edited in a window yet. It's like ":tab all" but without closing
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6984 * windows or tabs. */
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6985 ex_all(eap);
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6986 }
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6987 else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6988 # endif
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6989 {
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6990 /* ":drop file ...": Edit the first argument. Jump to an existing
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6991 * window if possible, edit in current window if the current buffer
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6992 * can be abandoned, otherwise open a new window. */
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6993 buf = buflist_findnr(ARGLIST[0].ae_fnum);
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6994
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6995 FOR_ALL_TAB_WINDOWS(tp, wp)
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 (wp->w_buffer == buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6998 {
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
6999 # ifdef FEAT_WINDOWS
825
6675076019ae updated for version 7.0d
vimboss
parents: 823
diff changeset
7000 goto_tabpage_win(tp, wp);
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7001 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7002 curwin->w_arg_idx = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7003 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7004 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7005 }
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7006
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7007 /*
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7008 * Check whether the current buffer is changed. If so, we will need
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7009 * to split the current window or data could be lost.
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7010 * 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
7011 * buffer won't be lost.
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7012 */
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7013 if (!P_HID(curbuf))
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7014 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7015 # ifdef FEAT_WINDOWS
735
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7016 ++emsg_off;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7017 # endif
735
ace020011f68 updated for version 7.0221
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parents: 725
diff changeset
7018 split = check_changed(curbuf, TRUE, FALSE, FALSE, FALSE);
7
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parents:
diff changeset
7019 # ifdef FEAT_WINDOWS
735
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parents: 725
diff changeset
7020 --emsg_off;
7
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
7021 # else
735
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vimboss
parents: 725
diff changeset
7022 if (split)
ace020011f68 updated for version 7.0221
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parents: 725
diff changeset
7023 return;
7
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
7024 # endif
735
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vimboss
parents: 725
diff changeset
7025 }
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7026
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7027 /* Fake a ":sfirst" or ":first" command edit the first argument. */
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7028 if (split)
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7029 {
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7030 eap->cmdidx = CMD_sfirst;
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7031 eap->cmd[0] = 's';
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7032 }
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7033 else
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7034 eap->cmdidx = CMD_first;
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7035 ex_rewind(eap);
ace020011f68 updated for version 7.0221
vimboss
parents: 725
diff changeset
7036 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7037 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7038 #endif