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7
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * ex_getln.c: Functions for entering and editing an Ex command line.
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12 */
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13
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14 #include "vim.h"
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15
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16 /*
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17 * Variables shared between getcmdline(), redrawcmdline() and others.
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18 * These need to be saved when using CTRL-R |, that's why they are in a
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19 * structure.
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20 */
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21 struct cmdline_info
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22 {
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23 char_u *cmdbuff; /* pointer to command line buffer */
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24 int cmdbufflen; /* length of cmdbuff */
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25 int cmdlen; /* number of chars in command line */
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26 int cmdpos; /* current cursor position */
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27 int cmdspos; /* cursor column on screen */
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28 int cmdfirstc; /* ':', '/', '?', '=' or NUL */
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29 int cmdindent; /* number of spaces before cmdline */
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30 char_u *cmdprompt; /* message in front of cmdline */
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31 int cmdattr; /* attributes for prompt */
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32 int overstrike; /* Typing mode on the command line. Shared by
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33 getcmdline() and put_on_cmdline(). */
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34 };
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35
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36 static struct cmdline_info ccline; /* current cmdline_info */
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37
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38 static int cmd_showtail; /* Only show path tail in lists ? */
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39
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40 #ifdef FEAT_EVAL
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41 static int new_cmdpos; /* position set by set_cmdline_pos() */
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42 #endif
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43
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44 #ifdef FEAT_CMDHIST
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45 typedef struct hist_entry
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46 {
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47 int hisnum; /* identifying number */
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48 char_u *hisstr; /* actual entry, separator char after the NUL */
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49 } histentry_T;
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50
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51 static histentry_T *(history[HIST_COUNT]) = {NULL, NULL, NULL, NULL, NULL};
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52 static int hisidx[HIST_COUNT] = {-1, -1, -1, -1, -1}; /* lastused entry */
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53 static int hisnum[HIST_COUNT] = {0, 0, 0, 0, 0};
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54 /* identifying (unique) number of newest history entry */
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55 static int hislen = 0; /* actual length of history tables */
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56
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57 static int hist_char2type __ARGS((int c));
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58 static void init_history __ARGS((void));
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59
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60 static int in_history __ARGS((int, char_u *, int));
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61 # ifdef FEAT_EVAL
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62 static int calc_hist_idx __ARGS((int histype, int num));
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63 # endif
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64 #endif
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65
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66 #ifdef FEAT_RIGHTLEFT
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67 static int cmd_hkmap = 0; /* Hebrew mapping during command line */
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68 #endif
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69
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70 #ifdef FEAT_FKMAP
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71 static int cmd_fkmap = 0; /* Farsi mapping during command line */
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72 #endif
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73
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74 static int cmdline_charsize __ARGS((int idx));
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75 static void set_cmdspos __ARGS((void));
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76 static void set_cmdspos_cursor __ARGS((void));
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77 #ifdef FEAT_MBYTE
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78 static void correct_cmdspos __ARGS((int idx, int cells));
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79 #endif
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80 static void alloc_cmdbuff __ARGS((int len));
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81 static int realloc_cmdbuff __ARGS((int len));
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82 static void draw_cmdline __ARGS((int start, int len));
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83 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
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84 static void redrawcmd_preedit __ARGS((void));
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85 #endif
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86 #ifdef FEAT_WILDMENU
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87 static void cmdline_del __ARGS((int from));
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88 #endif
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89 static void redrawcmdprompt __ARGS((void));
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90 static void cursorcmd __ARGS((void));
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91 static int ccheck_abbr __ARGS((int));
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92 static int nextwild __ARGS((expand_T *xp, int type, int options));
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93 static int showmatches __ARGS((expand_T *xp, int wildmenu));
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94 static void set_expand_context __ARGS((expand_T *xp));
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95 static int ExpandFromContext __ARGS((expand_T *xp, char_u *, int *, char_u ***, int));
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96 static int expand_showtail __ARGS((expand_T *xp));
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97 #ifdef FEAT_CMDL_COMPL
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98 static int ExpandRTDir __ARGS((char_u *pat, int *num_file, char_u ***file, char *dirname));
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99 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
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100 static int ExpandUserDefined __ARGS((expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file));
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101 # endif
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102 #endif
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103
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104 #ifdef FEAT_CMDWIN
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105 static int ex_window __ARGS((void));
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106 #endif
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107
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108 /*
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109 * getcmdline() - accept a command line starting with firstc.
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110 *
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111 * firstc == ':' get ":" command line.
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112 * firstc == '/' or '?' get search pattern
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113 * firstc == '=' get expression
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114 * firstc == '@' get text for input() function
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115 * firstc == '>' get text for debug mode
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116 * firstc == NUL get text for :insert command
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117 * firstc == -1 like NUL, and break on CTRL-C
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118 *
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119 * The line is collected in ccline.cmdbuff, which is reallocated to fit the
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120 * command line.
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121 *
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122 * Careful: getcmdline() can be called recursively!
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123 *
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124 * Return pointer to allocated string if there is a commandline, NULL
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125 * otherwise.
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126 */
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127 /*ARGSUSED*/
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128 char_u *
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129 getcmdline(firstc, count, indent)
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130 int firstc;
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131 long count; /* only used for incremental search */
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132 int indent; /* indent for inside conditionals */
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133 {
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134 int c;
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135 int i;
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136 int j;
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137 int gotesc = FALSE; /* TRUE when <ESC> just typed */
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138 int do_abbr; /* when TRUE check for abbr. */
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139 #ifdef FEAT_CMDHIST
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140 char_u *lookfor = NULL; /* string to match */
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141 int hiscnt; /* current history line in use */
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142 int histype; /* history type to be used */
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143 #endif
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144 #ifdef FEAT_SEARCH_EXTRA
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145 pos_T old_cursor;
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146 colnr_T old_curswant;
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147 colnr_T old_leftcol;
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148 linenr_T old_topline;
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149 # ifdef FEAT_DIFF
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150 int old_topfill;
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151 # endif
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152 linenr_T old_botline;
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153 int did_incsearch = FALSE;
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154 int incsearch_postponed = FALSE;
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155 #endif
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156 int did_wild_list = FALSE; /* did wild_list() recently */
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157 int wim_index = 0; /* index in wim_flags[] */
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158 int res;
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159 int save_msg_scroll = msg_scroll;
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160 int save_State = State; /* remember State when called */
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161 int some_key_typed = FALSE; /* one of the keys was typed */
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162 #ifdef FEAT_MOUSE
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163 /* mouse drag and release events are ignored, unless they are
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164 * preceded with a mouse down event */
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165 int ignore_drag_release = TRUE;
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166 #endif
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167 #ifdef FEAT_EVAL
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168 int break_ctrl_c = FALSE;
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169 #endif
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170 expand_T xpc;
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171 long *b_im_ptr = NULL;
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172
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173 #ifdef FEAT_SNIFF
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174 want_sniff_request = 0;
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175 #endif
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176 #ifdef FEAT_EVAL
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177 if (firstc == -1)
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178 {
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179 firstc = NUL;
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180 break_ctrl_c = TRUE;
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181 }
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182 #endif
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183 #ifdef FEAT_RIGHTLEFT
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184 /* start without Hebrew mapping for a command line */
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185 if (firstc == ':' || firstc == '=' || firstc == '>')
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186 cmd_hkmap = 0;
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187 #endif
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188
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189 ccline.overstrike = FALSE; /* always start in insert mode */
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190 #ifdef FEAT_SEARCH_EXTRA
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191 old_cursor = curwin->w_cursor; /* needs to be restored later */
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192 old_curswant = curwin->w_curswant;
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193 old_leftcol = curwin->w_leftcol;
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194 old_topline = curwin->w_topline;
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195 # ifdef FEAT_DIFF
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196 old_topfill = curwin->w_topfill;
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197 # endif
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198 old_botline = curwin->w_botline;
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199 #endif
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200
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201 /*
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202 * set some variables for redrawcmd()
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203 */
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204 ccline.cmdfirstc = (firstc == '@' ? 0 : firstc);
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205 ccline.cmdindent = indent;
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206 alloc_cmdbuff(exmode_active ? 250 : 0); /* alloc initial ccline.cmdbuff */
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207 if (ccline.cmdbuff == NULL)
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208 return NULL; /* out of memory */
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209 ccline.cmdlen = ccline.cmdpos = 0;
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210 ccline.cmdbuff[0] = NUL;
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211
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212 ExpandInit(&xpc);
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213
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214 #ifdef FEAT_RIGHTLEFT
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215 if (curwin->w_p_rl && *curwin->w_p_rlc == 's'
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216 && (firstc == '/' || firstc == '?'))
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217 cmdmsg_rl = TRUE;
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218 else
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219 cmdmsg_rl = FALSE;
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220 #endif
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221
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222 redir_off = TRUE; /* don't redirect the typed command */
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223 if (!cmd_silent)
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224 {
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225 i = msg_scrolled;
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226 msg_scrolled = 0; /* avoid wait_return message */
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227 gotocmdline(TRUE);
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228 msg_scrolled += i;
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229 redrawcmdprompt(); /* draw prompt or indent */
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230 set_cmdspos();
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231 }
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232 xpc.xp_context = EXPAND_NOTHING;
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233 xpc.xp_backslash = XP_BS_NONE;
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234
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235 /*
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236 * Avoid scrolling when called by a recursive do_cmdline(), e.g. when
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237 * doing ":@0" when register 0 doesn't contain a CR.
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238 */
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239 msg_scroll = FALSE;
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240
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241 State = CMDLINE;
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242
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243 if (firstc == '/' || firstc == '?' || firstc == '@')
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244 {
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245 /* Use ":lmap" mappings for search pattern and input(). */
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246 if (curbuf->b_p_imsearch == B_IMODE_USE_INSERT)
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247 b_im_ptr = &curbuf->b_p_iminsert;
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248 else
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249 b_im_ptr = &curbuf->b_p_imsearch;
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250 if (*b_im_ptr == B_IMODE_LMAP)
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251 State |= LANGMAP;
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252 #ifdef USE_IM_CONTROL
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253 im_set_active(*b_im_ptr == B_IMODE_IM);
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254 #endif
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255 }
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256 #ifdef USE_IM_CONTROL
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257 else if (p_imcmdline)
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258 im_set_active(TRUE);
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259 #endif
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260
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261 #ifdef FEAT_MOUSE
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262 setmouse();
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263 #endif
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264 #ifdef CURSOR_SHAPE
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265 ui_cursor_shape(); /* may show different cursor shape */
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266 #endif
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267
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268 #ifdef FEAT_CMDHIST
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269 init_history();
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270 hiscnt = hislen; /* set hiscnt to impossible history value */
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271 histype = hist_char2type(firstc);
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272 #endif
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273
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274 #ifdef FEAT_DIGRAPHS
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275 do_digraph(-1); /* init digraph typahead */
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276 #endif
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277
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278 /*
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279 * Collect the command string, handling editing keys.
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280 */
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281 for (;;)
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282 {
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283 #ifdef USE_ON_FLY_SCROLL
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284 dont_scroll = FALSE; /* allow scrolling here */
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285 #endif
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286 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */
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287
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288 cursorcmd(); /* set the cursor on the right spot */
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289 c = safe_vgetc();
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290 if (KeyTyped)
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291 {
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292 some_key_typed = TRUE;
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293 #ifdef FEAT_RIGHTLEFT
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294 if (cmd_hkmap)
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295 c = hkmap(c);
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296 # ifdef FEAT_FKMAP
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297 if (cmd_fkmap)
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298 c = cmdl_fkmap(c);
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299 # endif
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300 if (cmdmsg_rl && !KeyStuffed)
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301 {
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302 /* Invert horizontal movements and operations. Only when
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303 * typed by the user directly, not when the result of a
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304 * mapping. */
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305 switch (c)
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306 {
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307 case K_RIGHT: c = K_LEFT; break;
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308 case K_S_RIGHT: c = K_S_LEFT; break;
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309 case K_C_RIGHT: c = K_C_LEFT; break;
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310 case K_LEFT: c = K_RIGHT; break;
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311 case K_S_LEFT: c = K_S_RIGHT; break;
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312 case K_C_LEFT: c = K_C_RIGHT; break;
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313 }
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314 }
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315 #endif
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316 }
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317
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318 /*
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319 * Ignore got_int when CTRL-C was typed here.
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320 * Don't ignore it in :global, we really need to break then, e.g., for
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321 * ":g/pat/normal /pat" (without the <CR>).
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322 * Don't ignore it for the input() function.
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323 */
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324 if ((c == Ctrl_C
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325 #ifdef UNIX
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326 || c == intr_char
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327 #endif
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328 )
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329 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT)
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330 && firstc != '@'
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331 #endif
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332 #ifdef FEAT_EVAL
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333 && !break_ctrl_c
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334 #endif
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335 && !global_busy)
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336 got_int = FALSE;
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337
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338 #ifdef FEAT_CMDHIST
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339 /* free old command line when finished moving around in the history
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340 * list */
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341 if (lookfor != NULL
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342 && c != K_S_DOWN && c != K_S_UP && c != K_DOWN && c != K_UP
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343 && c != K_PAGEDOWN && c != K_PAGEUP
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344 && c != K_KPAGEDOWN && c != K_KPAGEUP
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345 && c != K_LEFT && c != K_RIGHT
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346 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N)))
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347 {
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348 vim_free(lookfor);
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349 lookfor = NULL;
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350 }
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351 #endif
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352
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353 /*
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354 * <S-Tab> works like CTRL-P (unless 'wc' is <S-Tab>).
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355 */
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356 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles != -1)
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357 c = Ctrl_P;
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358
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359 #ifdef FEAT_WILDMENU
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360 /* Special translations for 'wildmenu' */
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361 if (did_wild_list && p_wmnu)
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362 {
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363 if (c == K_LEFT)
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364 c = Ctrl_P;
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365 else if (c == K_RIGHT)
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366 c = Ctrl_N;
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367 }
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368 /* Hitting CR after "emenu Name.": complete submenu */
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369 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu
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370 && ccline.cmdpos > 1
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371 && ccline.cmdbuff[ccline.cmdpos - 1] == '.'
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372 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\'
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373 && (c == '\n' || c == '\r' || c == K_KENTER))
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374 c = K_DOWN;
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375 #endif
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376
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377 /* free expanded names when finished walking through matches */
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378 if (xpc.xp_numfiles != -1
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379 && !(c == p_wc && KeyTyped) && c != p_wcm
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380 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A
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381 && c != Ctrl_L)
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382 {
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383 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
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384 did_wild_list = FALSE;
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385 #ifdef FEAT_WILDMENU
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386 if (!p_wmnu || (c != K_UP && c != K_DOWN))
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387 #endif
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388 xpc.xp_context = EXPAND_NOTHING;
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389 wim_index = 0;
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390 #ifdef FEAT_WILDMENU
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391 if (p_wmnu && wild_menu_showing != 0)
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392 {
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393 int skt = KeyTyped;
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394
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395 if (wild_menu_showing == WM_SCROLLED)
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396 {
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|
|
397 /* Entered command line, move it up */
|
|
|
398 cmdline_row--;
|
|
|
399 redrawcmd();
|
|
|
400 }
|
|
|
401 else if (save_p_ls != -1)
|
|
|
402 {
|
|
|
403 /* restore 'laststatus' and 'winminheight' */
|
|
|
404 p_ls = save_p_ls;
|
|
|
405 p_wmh = save_p_wmh;
|
|
|
406 last_status(FALSE);
|
|
|
407 update_screen(VALID); /* redraw the screen NOW */
|
|
|
408 redrawcmd();
|
|
|
409 save_p_ls = -1;
|
|
|
410 }
|
|
|
411 else
|
|
|
412 {
|
|
|
413 # ifdef FEAT_VERTSPLIT
|
|
|
414 win_redraw_last_status(topframe);
|
|
|
415 # else
|
|
|
416 lastwin->w_redr_status = TRUE;
|
|
|
417 # endif
|
|
|
418 redraw_statuslines();
|
|
|
419 }
|
|
|
420 KeyTyped = skt;
|
|
|
421 wild_menu_showing = 0;
|
|
|
422 }
|
|
|
423 #endif
|
|
|
424 }
|
|
|
425
|
|
|
426 #ifdef FEAT_WILDMENU
|
|
|
427 /* Special translations for 'wildmenu' */
|
|
|
428 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu)
|
|
|
429 {
|
|
|
430 /* Hitting <Down> after "emenu Name.": complete submenu */
|
|
|
431 if (ccline.cmdbuff[ccline.cmdpos - 1] == '.' && c == K_DOWN)
|
|
|
432 c = p_wc;
|
|
|
433 else if (c == K_UP)
|
|
|
434 {
|
|
|
435 /* Hitting <Up>: Remove one submenu name in front of the
|
|
|
436 * cursor */
|
|
|
437 int found = FALSE;
|
|
|
438
|
|
|
439 j = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
440 i = 0;
|
|
|
441 while (--j > 0)
|
|
|
442 {
|
|
|
443 /* check for start of menu name */
|
|
|
444 if (ccline.cmdbuff[j] == ' '
|
|
|
445 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
446 {
|
|
|
447 i = j + 1;
|
|
|
448 break;
|
|
|
449 }
|
|
|
450 /* check for start of submenu name */
|
|
|
451 if (ccline.cmdbuff[j] == '.'
|
|
|
452 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
453 {
|
|
|
454 if (found)
|
|
|
455 {
|
|
|
456 i = j + 1;
|
|
|
457 break;
|
|
|
458 }
|
|
|
459 else
|
|
|
460 found = TRUE;
|
|
|
461 }
|
|
|
462 }
|
|
|
463 if (i > 0)
|
|
|
464 cmdline_del(i);
|
|
|
465 c = p_wc;
|
|
|
466 xpc.xp_context = EXPAND_NOTHING;
|
|
|
467 }
|
|
|
468 }
|
|
|
469 if (xpc.xp_context == EXPAND_FILES && p_wmnu)
|
|
|
470 {
|
|
|
471 char_u upseg[5];
|
|
|
472
|
|
|
473 upseg[0] = PATHSEP;
|
|
|
474 upseg[1] = '.';
|
|
|
475 upseg[2] = '.';
|
|
|
476 upseg[3] = PATHSEP;
|
|
|
477 upseg[4] = NUL;
|
|
|
478
|
|
|
479 if (ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP
|
|
|
480 && c == K_DOWN
|
|
|
481 && (ccline.cmdbuff[ccline.cmdpos - 2] != '.'
|
|
|
482 || ccline.cmdbuff[ccline.cmdpos - 3] != '.'))
|
|
|
483 {
|
|
|
484 /* go down a directory */
|
|
|
485 c = p_wc;
|
|
|
486 }
|
|
|
487 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0 && c == K_DOWN)
|
|
|
488 {
|
|
|
489 /* If in a direct ancestor, strip off one ../ to go down */
|
|
|
490 int found = FALSE;
|
|
|
491
|
|
|
492 j = ccline.cmdpos;
|
|
|
493 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
494 while (--j > i)
|
|
|
495 {
|
|
|
496 if (vim_ispathsep(ccline.cmdbuff[j]))
|
|
|
497 {
|
|
|
498 found = TRUE;
|
|
|
499 break;
|
|
|
500 }
|
|
|
501 }
|
|
|
502 if (found
|
|
|
503 && ccline.cmdbuff[j - 1] == '.'
|
|
|
504 && ccline.cmdbuff[j - 2] == '.'
|
|
|
505 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2))
|
|
|
506 {
|
|
|
507 cmdline_del(j - 2);
|
|
|
508 c = p_wc;
|
|
|
509 }
|
|
|
510 }
|
|
|
511 else if (c == K_UP)
|
|
|
512 {
|
|
|
513 /* go up a directory */
|
|
|
514 int found = FALSE;
|
|
|
515
|
|
|
516 j = ccline.cmdpos - 1;
|
|
|
517 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
518 while (--j > i)
|
|
|
519 {
|
|
|
520 #ifdef FEAT_MBYTE
|
|
|
521 if (has_mbyte)
|
|
|
522 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
523 #endif
|
|
|
524 if (vim_ispathsep(ccline.cmdbuff[j])
|
|
|
525 #ifdef BACKSLASH_IN_FILENAME
|
|
|
526 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1])
|
|
|
527 == NULL
|
|
|
528 #endif
|
|
|
529 )
|
|
|
530 {
|
|
|
531 if (found)
|
|
|
532 {
|
|
|
533 i = j + 1;
|
|
|
534 break;
|
|
|
535 }
|
|
|
536 else
|
|
|
537 found = TRUE;
|
|
|
538 }
|
|
|
539 }
|
|
|
540
|
|
|
541 if (!found)
|
|
|
542 j = i;
|
|
|
543 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0)
|
|
|
544 j += 4;
|
|
|
545 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0
|
|
|
546 && j == i)
|
|
|
547 j += 3;
|
|
|
548 else
|
|
|
549 j = 0;
|
|
|
550 if (j > 0)
|
|
|
551 {
|
|
|
552 /* TODO this is only for DOS/UNIX systems - need to put in
|
|
|
553 * machine-specific stuff here and in upseg init */
|
|
|
554 cmdline_del(j);
|
|
|
555 put_on_cmdline(upseg + 1, 3, FALSE);
|
|
|
556 }
|
|
|
557 else if (ccline.cmdpos > i)
|
|
|
558 cmdline_del(i);
|
|
|
559 c = p_wc;
|
|
|
560 }
|
|
|
561 }
|
|
|
562 #if 0 /* If enabled <Down> on a file takes you _completely_ out of wildmenu */
|
|
|
563 if (p_wmnu
|
|
|
564 && (xpc.xp_context == EXPAND_FILES
|
|
|
565 || xpc.xp_context == EXPAND_MENUNAMES)
|
|
|
566 && (c == K_UP || c == K_DOWN))
|
|
|
567 xpc.xp_context = EXPAND_NOTHING;
|
|
|
568 #endif
|
|
|
569
|
|
|
570 #endif /* FEAT_WILDMENU */
|
|
|
571
|
|
|
572 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert
|
|
|
573 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */
|
|
|
574 if (c == Ctrl_BSL)
|
|
|
575 {
|
|
|
576 ++no_mapping;
|
|
|
577 ++allow_keys;
|
|
|
578 c = safe_vgetc();
|
|
|
579 --no_mapping;
|
|
|
580 --allow_keys;
|
|
|
581 /* CTRL-\ e doesn't work when obtaining an expression. */
|
|
|
582 if (c != Ctrl_N && c != Ctrl_G
|
|
|
583 && (c != 'e' || ccline.cmdfirstc == '='))
|
|
|
584 {
|
|
|
585 vungetc(c);
|
|
|
586 c = Ctrl_BSL;
|
|
|
587 }
|
|
|
588 #ifdef FEAT_EVAL
|
|
|
589 else if (c == 'e')
|
|
|
590 {
|
|
|
591 struct cmdline_info save_ccline;
|
|
|
592 char_u *p;
|
|
|
593
|
|
|
594 /*
|
|
|
595 * Replace the command line with the result of an expression.
|
|
|
596 * Need to save the current command line, to be able to enter
|
|
|
597 * a new one...
|
|
|
598 */
|
|
|
599 if (ccline.cmdpos == ccline.cmdlen)
|
|
|
600 new_cmdpos = 99999; /* keep it at the end */
|
|
|
601 else
|
|
|
602 new_cmdpos = ccline.cmdpos;
|
|
|
603 save_ccline = ccline;
|
|
|
604 ccline.cmdbuff = NULL;
|
|
|
605 ccline.cmdprompt = NULL;
|
|
|
606 c = get_expr_register();
|
|
|
607 ccline = save_ccline;
|
|
|
608 if (c == '=')
|
|
|
609 {
|
|
|
610 p = get_expr_line();
|
|
|
611 if (p != NULL
|
|
|
612 && realloc_cmdbuff((int)STRLEN(p) + 1) == OK)
|
|
|
613 {
|
|
|
614 ccline.cmdlen = STRLEN(p);
|
|
|
615 STRCPY(ccline.cmdbuff, p);
|
|
|
616 vim_free(p);
|
|
|
617
|
|
|
618 /* Restore the cursor or use the position set with
|
|
|
619 * set_cmdline_pos(). */
|
|
|
620 if (new_cmdpos > ccline.cmdlen)
|
|
|
621 ccline.cmdpos = ccline.cmdlen;
|
|
|
622 else
|
|
|
623 ccline.cmdpos = new_cmdpos;
|
|
|
624
|
|
|
625 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
626 redrawcmd();
|
|
|
627 goto cmdline_changed;
|
|
|
628 }
|
|
|
629 }
|
|
|
630 beep_flush();
|
|
|
631 c = ESC;
|
|
|
632 }
|
|
|
633 #endif
|
|
|
634 else
|
|
|
635 {
|
|
|
636 if (c == Ctrl_G && p_im && restart_edit == 0)
|
|
|
637 restart_edit = 'a';
|
|
|
638 gotesc = TRUE; /* will free ccline.cmdbuff after putting it
|
|
|
639 in history */
|
|
|
640 goto returncmd; /* back to Normal mode */
|
|
|
641 }
|
|
|
642 }
|
|
|
643
|
|
|
644 #ifdef FEAT_CMDWIN
|
|
|
645 if (c == cedit_key || c == K_CMDWIN)
|
|
|
646 {
|
|
|
647 /*
|
|
|
648 * Open a window to edit the command line (and history).
|
|
|
649 */
|
|
|
650 c = ex_window();
|
|
|
651 some_key_typed = TRUE;
|
|
|
652 }
|
|
|
653 # ifdef FEAT_DIGRAPHS
|
|
|
654 else
|
|
|
655 # endif
|
|
|
656 #endif
|
|
|
657 #ifdef FEAT_DIGRAPHS
|
|
|
658 c = do_digraph(c);
|
|
|
659 #endif
|
|
|
660
|
|
|
661 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC
|
|
|
662 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL)))
|
|
|
663 {
|
|
|
664 gotesc = FALSE; /* Might have typed ESC previously, don't
|
|
|
665 truncate the cmdline now. */
|
|
|
666 if (ccheck_abbr(c + ABBR_OFF))
|
|
|
667 goto cmdline_changed;
|
|
|
668 if (!cmd_silent)
|
|
|
669 {
|
|
|
670 windgoto(msg_row, 0);
|
|
|
671 out_flush();
|
|
|
672 }
|
|
|
673 break;
|
|
|
674 }
|
|
|
675
|
|
|
676 /*
|
|
|
677 * Completion for 'wildchar' or 'wildcharm' key.
|
|
|
678 * - hitting <ESC> twice means: abandon command line.
|
|
|
679 * - wildcard expansion is only done when the 'wildchar' key is really
|
|
|
680 * typed, not when it comes from a macro
|
|
|
681 */
|
|
|
682 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm)
|
|
|
683 {
|
|
|
684 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */
|
|
|
685 {
|
|
|
686 /* if 'wildmode' contains "list" may still need to list */
|
|
|
687 if (xpc.xp_numfiles > 1
|
|
|
688 && !did_wild_list
|
|
|
689 && (wim_flags[wim_index] & WIM_LIST))
|
|
|
690 {
|
|
|
691 (void)showmatches(&xpc, FALSE);
|
|
|
692 redrawcmd();
|
|
|
693 did_wild_list = TRUE;
|
|
|
694 }
|
|
|
695 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
696 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
697 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
698 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
699 else
|
|
|
700 res = OK; /* don't insert 'wildchar' now */
|
|
|
701 }
|
|
|
702 else /* typed p_wc first time */
|
|
|
703 {
|
|
|
704 wim_index = 0;
|
|
|
705 j = ccline.cmdpos;
|
|
|
706 /* if 'wildmode' first contains "longest", get longest
|
|
|
707 * common part */
|
|
|
708 if (wim_flags[0] & WIM_LONGEST)
|
|
|
709 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
710 else
|
|
|
711 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP);
|
|
|
712
|
|
|
713 /* if interrupted while completing, behave like it failed */
|
|
|
714 if (got_int)
|
|
|
715 {
|
|
|
716 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
717 got_int = FALSE; /* don't abandon the command line */
|
|
|
718 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
719 #ifdef FEAT_WILDMENU
|
|
|
720 xpc.xp_context = EXPAND_NOTHING;
|
|
|
721 #endif
|
|
|
722 goto cmdline_changed;
|
|
|
723 }
|
|
|
724
|
|
|
725 /* when more than one match, and 'wildmode' first contains
|
|
|
726 * "list", or no change and 'wildmode' contains "longest,list",
|
|
|
727 * list all matches */
|
|
|
728 if (res == OK && xpc.xp_numfiles > 1)
|
|
|
729 {
|
|
|
730 /* a "longest" that didn't do anything is skipped (but not
|
|
|
731 * "list:longest") */
|
|
|
732 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j)
|
|
|
733 wim_index = 1;
|
|
|
734 if ((wim_flags[wim_index] & WIM_LIST)
|
|
|
735 #ifdef FEAT_WILDMENU
|
|
|
736 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0)
|
|
|
737 #endif
|
|
|
738 )
|
|
|
739 {
|
|
|
740 if (!(wim_flags[0] & WIM_LONGEST))
|
|
|
741 {
|
|
|
742 #ifdef FEAT_WILDMENU
|
|
|
743 int p_wmnu_save = p_wmnu;
|
|
|
744 p_wmnu = 0;
|
|
|
745 #endif
|
|
|
746 nextwild(&xpc, WILD_PREV, 0); /* remove match */
|
|
|
747 #ifdef FEAT_WILDMENU
|
|
|
748 p_wmnu = p_wmnu_save;
|
|
|
749 #endif
|
|
|
750 }
|
|
|
751 #ifdef FEAT_WILDMENU
|
|
|
752 (void)showmatches(&xpc, p_wmnu
|
|
|
753 && ((wim_flags[wim_index] & WIM_LIST) == 0));
|
|
|
754 #else
|
|
|
755 (void)showmatches(&xpc, FALSE);
|
|
|
756 #endif
|
|
|
757 redrawcmd();
|
|
|
758 did_wild_list = TRUE;
|
|
|
759 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
760 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
761 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
762 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
763 }
|
|
|
764 else
|
|
|
765 vim_beep();
|
|
|
766 }
|
|
|
767 #ifdef FEAT_WILDMENU
|
|
|
768 else if (xpc.xp_numfiles == -1)
|
|
|
769 xpc.xp_context = EXPAND_NOTHING;
|
|
|
770 #endif
|
|
|
771 }
|
|
|
772 if (wim_index < 3)
|
|
|
773 ++wim_index;
|
|
|
774 if (c == ESC)
|
|
|
775 gotesc = TRUE;
|
|
|
776 if (res == OK)
|
|
|
777 goto cmdline_changed;
|
|
|
778 }
|
|
|
779
|
|
|
780 gotesc = FALSE;
|
|
|
781
|
|
|
782 /* <S-Tab> goes to last match, in a clumsy way */
|
|
|
783 if (c == K_S_TAB && KeyTyped)
|
|
|
784 {
|
|
|
785 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0) == OK
|
|
|
786 && nextwild(&xpc, WILD_PREV, 0) == OK
|
|
|
787 && nextwild(&xpc, WILD_PREV, 0) == OK)
|
|
|
788 goto cmdline_changed;
|
|
|
789 }
|
|
|
790
|
|
|
791 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */
|
|
|
792 c = NL;
|
|
|
793
|
|
|
794 do_abbr = TRUE; /* default: check for abbreviation */
|
|
|
795
|
|
|
796 /*
|
|
|
797 * Big switch for a typed command line character.
|
|
|
798 */
|
|
|
799 switch (c)
|
|
|
800 {
|
|
|
801 case K_BS:
|
|
|
802 case Ctrl_H:
|
|
|
803 case K_DEL:
|
|
|
804 case K_KDEL:
|
|
|
805 case Ctrl_W:
|
|
|
806 #ifdef FEAT_FKMAP
|
|
|
807 if (cmd_fkmap && c == K_BS)
|
|
|
808 c = K_DEL;
|
|
|
809 #endif
|
|
|
810 if (c == K_KDEL)
|
|
|
811 c = K_DEL;
|
|
|
812
|
|
|
813 /*
|
|
|
814 * delete current character is the same as backspace on next
|
|
|
815 * character, except at end of line
|
|
|
816 */
|
|
|
817 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen)
|
|
|
818 ++ccline.cmdpos;
|
|
|
819 #ifdef FEAT_MBYTE
|
|
|
820 if (has_mbyte && c == K_DEL)
|
|
|
821 ccline.cmdpos += mb_off_next(ccline.cmdbuff,
|
|
|
822 ccline.cmdbuff + ccline.cmdpos);
|
|
|
823 #endif
|
|
|
824 if (ccline.cmdpos > 0)
|
|
|
825 {
|
|
|
826 char_u *p;
|
|
|
827
|
|
|
828 j = ccline.cmdpos;
|
|
|
829 p = ccline.cmdbuff + j;
|
|
|
830 #ifdef FEAT_MBYTE
|
|
|
831 if (has_mbyte)
|
|
|
832 {
|
|
|
833 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
834 if (c == Ctrl_W)
|
|
|
835 {
|
|
|
836 while (p > ccline.cmdbuff && vim_isspace(*p))
|
|
|
837 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
838 i = mb_get_class(p);
|
|
|
839 while (p > ccline.cmdbuff && mb_get_class(p) == i)
|
|
|
840 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
841 if (mb_get_class(p) != i)
|
|
|
842 p += (*mb_ptr2len_check)(p);
|
|
|
843 }
|
|
|
844 }
|
|
|
845 else
|
|
|
846 #endif
|
|
|
847 if (c == Ctrl_W)
|
|
|
848 {
|
|
|
849 while (p > ccline.cmdbuff && vim_isspace(p[-1]))
|
|
|
850 --p;
|
|
|
851 i = vim_iswordc(p[-1]);
|
|
|
852 while (p > ccline.cmdbuff && !vim_isspace(p[-1])
|
|
|
853 && vim_iswordc(p[-1]) == i)
|
|
|
854 --p;
|
|
|
855 }
|
|
|
856 else
|
|
|
857 --p;
|
|
|
858 ccline.cmdpos = (int)(p - ccline.cmdbuff);
|
|
|
859 ccline.cmdlen -= j - ccline.cmdpos;
|
|
|
860 i = ccline.cmdpos;
|
|
|
861 while (i < ccline.cmdlen)
|
|
|
862 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
863
|
|
|
864 /* Truncate at the end, required for multi-byte chars. */
|
|
|
865 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
866 redrawcmd();
|
|
|
867 }
|
|
|
868 else if (ccline.cmdlen == 0 && c != Ctrl_W
|
|
|
869 && ccline.cmdprompt == NULL && indent == 0)
|
|
|
870 {
|
|
|
871 /* In ex and debug mode it doesn't make sense to return. */
|
|
|
872 if (exmode_active
|
|
|
873 #ifdef FEAT_EVAL
|
|
|
874 || ccline.cmdfirstc == '>'
|
|
|
875 #endif
|
|
|
876 )
|
|
|
877 goto cmdline_not_changed;
|
|
|
878
|
|
|
879 vim_free(ccline.cmdbuff); /* no commandline to return */
|
|
|
880 ccline.cmdbuff = NULL;
|
|
|
881 if (!cmd_silent)
|
|
|
882 {
|
|
|
883 #ifdef FEAT_RIGHTLEFT
|
|
|
884 if (cmdmsg_rl)
|
|
|
885 msg_col = Columns;
|
|
|
886 else
|
|
|
887 #endif
|
|
|
888 msg_col = 0;
|
|
|
889 msg_putchar(' '); /* delete ':' */
|
|
|
890 }
|
|
|
891 redraw_cmdline = TRUE;
|
|
|
892 goto returncmd; /* back to cmd mode */
|
|
|
893 }
|
|
|
894 goto cmdline_changed;
|
|
|
895
|
|
|
896 case K_INS:
|
|
|
897 case K_KINS:
|
|
|
898 #ifdef FEAT_FKMAP
|
|
|
899 /* if Farsi mode set, we are in reverse insert mode -
|
|
|
900 Do not change the mode */
|
|
|
901 if (cmd_fkmap)
|
|
|
902 beep_flush();
|
|
|
903 else
|
|
|
904 #endif
|
|
|
905 ccline.overstrike = !ccline.overstrike;
|
|
|
906 #ifdef CURSOR_SHAPE
|
|
|
907 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
908 #endif
|
|
|
909 goto cmdline_not_changed;
|
|
|
910
|
|
|
911 case Ctrl_HAT:
|
|
|
912 if (map_to_exists_mode((char_u *)"", LANGMAP))
|
|
|
913 {
|
|
|
914 /* ":lmap" mappings exists, toggle use of mappings. */
|
|
|
915 State ^= LANGMAP;
|
|
|
916 #ifdef USE_IM_CONTROL
|
|
|
917 im_set_active(FALSE); /* Disable input method */
|
|
|
918 #endif
|
|
|
919 if (b_im_ptr != NULL)
|
|
|
920 {
|
|
|
921 if (State & LANGMAP)
|
|
|
922 *b_im_ptr = B_IMODE_LMAP;
|
|
|
923 else
|
|
|
924 *b_im_ptr = B_IMODE_NONE;
|
|
|
925 }
|
|
|
926 }
|
|
|
927 #ifdef USE_IM_CONTROL
|
|
|
928 else
|
|
|
929 {
|
|
|
930 /* There are no ":lmap" mappings, toggle IM. When
|
|
|
931 * 'imdisable' is set don't try getting the status, it's
|
|
|
932 * always off. */
|
|
|
933 if ((p_imdisable && b_im_ptr != NULL)
|
|
|
934 ? *b_im_ptr == B_IMODE_IM : im_get_status())
|
|
|
935 {
|
|
|
936 im_set_active(FALSE); /* Disable input method */
|
|
|
937 if (b_im_ptr != NULL)
|
|
|
938 *b_im_ptr = B_IMODE_NONE;
|
|
|
939 }
|
|
|
940 else
|
|
|
941 {
|
|
|
942 im_set_active(TRUE); /* Enable input method */
|
|
|
943 if (b_im_ptr != NULL)
|
|
|
944 *b_im_ptr = B_IMODE_IM;
|
|
|
945 }
|
|
|
946 }
|
|
|
947 #endif
|
|
|
948 if (b_im_ptr != NULL)
|
|
|
949 {
|
|
|
950 if (b_im_ptr == &curbuf->b_p_iminsert)
|
|
|
951 set_iminsert_global();
|
|
|
952 else
|
|
|
953 set_imsearch_global();
|
|
|
954 }
|
|
|
955 #ifdef CURSOR_SHAPE
|
|
|
956 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
957 #endif
|
|
|
958 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP)
|
|
|
959 /* Show/unshow value of 'keymap' in status lines later. */
|
|
|
960 status_redraw_curbuf();
|
|
|
961 #endif
|
|
|
962 goto cmdline_not_changed;
|
|
|
963
|
|
|
964 /* case '@': only in very old vi */
|
|
|
965 case Ctrl_U:
|
|
|
966 /* delete all characters left of the cursor */
|
|
|
967 j = ccline.cmdpos;
|
|
|
968 ccline.cmdlen -= j;
|
|
|
969 i = ccline.cmdpos = 0;
|
|
|
970 while (i < ccline.cmdlen)
|
|
|
971 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
972 /* Truncate at the end, required for multi-byte chars. */
|
|
|
973 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
974 redrawcmd();
|
|
|
975 goto cmdline_changed;
|
|
|
976
|
|
|
977 #ifdef FEAT_CLIPBOARD
|
|
|
978 case Ctrl_Y:
|
|
|
979 /* Copy the modeless selection, if there is one. */
|
|
|
980 if (clip_star.state != SELECT_CLEARED)
|
|
|
981 {
|
|
|
982 if (clip_star.state == SELECT_DONE)
|
|
|
983 clip_copy_modeless_selection(TRUE);
|
|
|
984 goto cmdline_not_changed;
|
|
|
985 }
|
|
|
986 break;
|
|
|
987 #endif
|
|
|
988
|
|
|
989 case ESC: /* get here if p_wc != ESC or when ESC typed twice */
|
|
|
990 case Ctrl_C:
|
|
|
991 /* In exmode it doesn't make sense to return. */
|
|
|
992 if (exmode_active)
|
|
|
993 goto cmdline_not_changed;
|
|
|
994
|
|
|
995 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
996 putting it in history */
|
|
|
997 goto returncmd; /* back to cmd mode */
|
|
|
998
|
|
|
999 case Ctrl_R: /* insert register */
|
|
|
1000 #ifdef USE_ON_FLY_SCROLL
|
|
|
1001 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1002 #endif
|
|
|
1003 putcmdline('"', TRUE);
|
|
|
1004 ++no_mapping;
|
|
|
1005 i = c = safe_vgetc(); /* CTRL-R <char> */
|
|
|
1006 if (i == Ctrl_O)
|
|
|
1007 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */
|
|
|
1008 if (i == Ctrl_R)
|
|
|
1009 c = safe_vgetc(); /* CTRL-R CTRL-R <char> */
|
|
|
1010 --no_mapping;
|
|
|
1011 #ifdef FEAT_EVAL
|
|
|
1012 /*
|
|
|
1013 * Insert the result of an expression.
|
|
|
1014 * Need to save the current command line, to be able to enter
|
|
|
1015 * a new one...
|
|
|
1016 */
|
|
|
1017 new_cmdpos = -1;
|
|
|
1018 if (c == '=')
|
|
|
1019 {
|
|
|
1020 struct cmdline_info save_ccline;
|
|
|
1021
|
|
|
1022 if (ccline.cmdfirstc == '=')/* can't do this recursively */
|
|
|
1023 {
|
|
|
1024 beep_flush();
|
|
|
1025 c = ESC;
|
|
|
1026 }
|
|
|
1027 else
|
|
|
1028 {
|
|
|
1029 save_ccline = ccline;
|
|
|
1030 ccline.cmdbuff = NULL;
|
|
|
1031 ccline.cmdprompt = NULL;
|
|
|
1032 c = get_expr_register();
|
|
|
1033 ccline = save_ccline;
|
|
|
1034 }
|
|
|
1035 }
|
|
|
1036 #endif
|
|
|
1037 if (c != ESC) /* use ESC to cancel inserting register */
|
|
|
1038 {
|
|
|
1039 cmdline_paste(c, i == Ctrl_R);
|
|
|
1040 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
1041 #ifdef FEAT_EVAL
|
|
|
1042 if (new_cmdpos >= 0)
|
|
|
1043 {
|
|
|
1044 /* set_cmdline_pos() was used */
|
|
|
1045 if (new_cmdpos > ccline.cmdlen)
|
|
|
1046 ccline.cmdpos = ccline.cmdlen;
|
|
|
1047 else
|
|
|
1048 ccline.cmdpos = new_cmdpos;
|
|
|
1049 }
|
|
|
1050 #endif
|
|
|
1051 }
|
|
|
1052 redrawcmd();
|
|
|
1053 goto cmdline_changed;
|
|
|
1054
|
|
|
1055 case Ctrl_D:
|
|
|
1056 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING)
|
|
|
1057 break; /* Use ^D as normal char instead */
|
|
|
1058
|
|
|
1059 redrawcmd();
|
|
|
1060 continue; /* don't do incremental search now */
|
|
|
1061
|
|
|
1062 case K_RIGHT:
|
|
|
1063 case K_S_RIGHT:
|
|
|
1064 case K_C_RIGHT:
|
|
|
1065 do
|
|
|
1066 {
|
|
|
1067 if (ccline.cmdpos >= ccline.cmdlen)
|
|
|
1068 break;
|
|
|
1069 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1070 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows)
|
|
|
1071 break;
|
|
|
1072 ccline.cmdspos += i;
|
|
|
1073 #ifdef FEAT_MBYTE
|
|
|
1074 if (has_mbyte)
|
|
|
1075 ccline.cmdpos += (*mb_ptr2len_check)(ccline.cmdbuff
|
|
|
1076 + ccline.cmdpos);
|
|
|
1077 else
|
|
|
1078 #endif
|
|
|
1079 ++ccline.cmdpos;
|
|
|
1080 }
|
|
|
1081 while ((c == K_S_RIGHT || c == K_C_RIGHT)
|
|
|
1082 && ccline.cmdbuff[ccline.cmdpos] != ' ');
|
|
|
1083 #ifdef FEAT_MBYTE
|
|
|
1084 if (has_mbyte)
|
|
|
1085 set_cmdspos_cursor();
|
|
|
1086 #endif
|
|
|
1087 goto cmdline_not_changed;
|
|
|
1088
|
|
|
1089 case K_LEFT:
|
|
|
1090 case K_S_LEFT:
|
|
|
1091 case K_C_LEFT:
|
|
|
1092 do
|
|
|
1093 {
|
|
|
1094 if (ccline.cmdpos == 0)
|
|
|
1095 break;
|
|
|
1096 --ccline.cmdpos;
|
|
|
1097 #ifdef FEAT_MBYTE
|
|
|
1098 if (has_mbyte) /* move to first byte of char */
|
|
|
1099 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff,
|
|
|
1100 ccline.cmdbuff + ccline.cmdpos);
|
|
|
1101 #endif
|
|
|
1102 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos);
|
|
|
1103 }
|
|
|
1104 while ((c == K_S_LEFT || c == K_C_LEFT)
|
|
|
1105 && ccline.cmdbuff[ccline.cmdpos - 1] != ' ');
|
|
|
1106 #ifdef FEAT_MBYTE
|
|
|
1107 if (has_mbyte)
|
|
|
1108 set_cmdspos_cursor();
|
|
|
1109 #endif
|
|
|
1110 goto cmdline_not_changed;
|
|
|
1111
|
|
|
1112 case K_IGNORE:
|
|
|
1113 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1114
|
|
|
1115 #ifdef FEAT_MOUSE
|
|
|
1116 case K_MIDDLEDRAG:
|
|
|
1117 case K_MIDDLERELEASE:
|
|
|
1118 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1119
|
|
|
1120 case K_MIDDLEMOUSE:
|
|
|
1121 # ifdef FEAT_GUI
|
|
|
1122 /* When GUI is active, also paste when 'mouse' is empty */
|
|
|
1123 if (!gui.in_use)
|
|
|
1124 # endif
|
|
|
1125 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1126 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1127 #ifdef FEAT_CLIPBOARD
|
|
|
1128 if (clip_star.available)
|
|
|
1129 cmdline_paste('*', TRUE);
|
|
|
1130 else
|
|
|
1131 #endif
|
|
|
1132 cmdline_paste(0, TRUE);
|
|
|
1133 redrawcmd();
|
|
|
1134 goto cmdline_changed;
|
|
|
1135
|
|
|
1136 #ifdef FEAT_DND
|
|
|
1137 case K_DROP:
|
|
|
1138 cmdline_paste('~', TRUE);
|
|
|
1139 redrawcmd();
|
|
|
1140 goto cmdline_changed;
|
|
|
1141 #endif
|
|
|
1142
|
|
|
1143 case K_LEFTDRAG:
|
|
|
1144 case K_LEFTRELEASE:
|
|
|
1145 case K_RIGHTDRAG:
|
|
|
1146 case K_RIGHTRELEASE:
|
|
|
1147 /* Ignore drag and release events when the button-down wasn't
|
|
|
1148 * seen before. */
|
|
|
1149 if (ignore_drag_release)
|
|
|
1150 goto cmdline_not_changed;
|
|
|
1151 /* FALLTHROUGH */
|
|
|
1152 case K_LEFTMOUSE:
|
|
|
1153 case K_RIGHTMOUSE:
|
|
|
1154 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE)
|
|
|
1155 ignore_drag_release = TRUE;
|
|
|
1156 else
|
|
|
1157 ignore_drag_release = FALSE;
|
|
|
1158 # ifdef FEAT_GUI
|
|
|
1159 /* When GUI is active, also move when 'mouse' is empty */
|
|
|
1160 if (!gui.in_use)
|
|
|
1161 # endif
|
|
|
1162 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1163 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1164 # ifdef FEAT_CLIPBOARD
|
|
|
1165 if (mouse_row < cmdline_row && clip_star.available)
|
|
|
1166 {
|
|
|
1167 int button, is_click, is_drag;
|
|
|
1168
|
|
|
1169 /*
|
|
|
1170 * Handle modeless selection.
|
|
|
1171 */
|
|
|
1172 button = get_mouse_button(KEY2TERMCAP1(c),
|
|
|
1173 &is_click, &is_drag);
|
|
|
1174 if (mouse_model_popup() && button == MOUSE_LEFT
|
|
|
1175 && (mod_mask & MOD_MASK_SHIFT))
|
|
|
1176 {
|
|
|
1177 /* Translate shift-left to right button. */
|
|
|
1178 button = MOUSE_RIGHT;
|
|
|
1179 mod_mask &= ~MOD_MASK_SHIFT;
|
|
|
1180 }
|
|
|
1181 clip_modeless(button, is_click, is_drag);
|
|
|
1182 goto cmdline_not_changed;
|
|
|
1183 }
|
|
|
1184 # endif
|
|
|
1185
|
|
|
1186 set_cmdspos();
|
|
|
1187 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen;
|
|
|
1188 ++ccline.cmdpos)
|
|
|
1189 {
|
|
|
1190 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1191 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns
|
|
|
1192 && mouse_col < ccline.cmdspos % Columns + i)
|
|
|
1193 break;
|
|
|
1194 #ifdef FEAT_MBYTE
|
|
|
1195 if (has_mbyte)
|
|
|
1196 {
|
|
|
1197 /* Count ">" for double-wide char that doesn't fit. */
|
|
|
1198 correct_cmdspos(ccline.cmdpos, i);
|
|
|
1199 ccline.cmdpos += (*mb_ptr2len_check)(ccline.cmdbuff
|
|
|
1200 + ccline.cmdpos) - 1;
|
|
|
1201 }
|
|
|
1202 #endif
|
|
|
1203 ccline.cmdspos += i;
|
|
|
1204 }
|
|
|
1205 goto cmdline_not_changed;
|
|
|
1206
|
|
|
1207 /* Mouse scroll wheel: ignored here */
|
|
|
1208 case K_MOUSEDOWN:
|
|
|
1209 case K_MOUSEUP:
|
|
|
1210 /* Alternate buttons ignored here */
|
|
|
1211 case K_X1MOUSE:
|
|
|
1212 case K_X1DRAG:
|
|
|
1213 case K_X1RELEASE:
|
|
|
1214 case K_X2MOUSE:
|
|
|
1215 case K_X2DRAG:
|
|
|
1216 case K_X2RELEASE:
|
|
|
1217 goto cmdline_not_changed;
|
|
|
1218
|
|
|
1219 #endif /* FEAT_MOUSE */
|
|
|
1220
|
|
|
1221 #ifdef FEAT_GUI
|
|
|
1222 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */
|
|
|
1223 case K_LEFTRELEASE_NM:
|
|
|
1224 goto cmdline_not_changed;
|
|
|
1225
|
|
|
1226 case K_VER_SCROLLBAR:
|
|
|
1227 if (!msg_scrolled)
|
|
|
1228 {
|
|
|
1229 gui_do_scroll();
|
|
|
1230 redrawcmd();
|
|
|
1231 }
|
|
|
1232 goto cmdline_not_changed;
|
|
|
1233
|
|
|
1234 case K_HOR_SCROLLBAR:
|
|
|
1235 if (!msg_scrolled)
|
|
|
1236 {
|
|
|
1237 gui_do_horiz_scroll();
|
|
|
1238 redrawcmd();
|
|
|
1239 }
|
|
|
1240 goto cmdline_not_changed;
|
|
|
1241 #endif
|
|
|
1242 case K_SELECT: /* end of Select mode mapping - ignore */
|
|
|
1243 goto cmdline_not_changed;
|
|
|
1244
|
|
|
1245 case Ctrl_B: /* begin of command line */
|
|
|
1246 case K_HOME:
|
|
|
1247 case K_KHOME:
|
|
|
1248 case K_XHOME:
|
|
|
1249 case K_S_HOME:
|
|
|
1250 case K_C_HOME:
|
|
|
1251 ccline.cmdpos = 0;
|
|
|
1252 set_cmdspos();
|
|
|
1253 goto cmdline_not_changed;
|
|
|
1254
|
|
|
1255 case Ctrl_E: /* end of command line */
|
|
|
1256 case K_END:
|
|
|
1257 case K_KEND:
|
|
|
1258 case K_XEND:
|
|
|
1259 case K_S_END:
|
|
|
1260 case K_C_END:
|
|
|
1261 ccline.cmdpos = ccline.cmdlen;
|
|
|
1262 set_cmdspos_cursor();
|
|
|
1263 goto cmdline_not_changed;
|
|
|
1264
|
|
|
1265 case Ctrl_A: /* all matches */
|
|
|
1266 if (nextwild(&xpc, WILD_ALL, 0) == FAIL)
|
|
|
1267 break;
|
|
|
1268 goto cmdline_changed;
|
|
|
1269
|
|
|
1270 case Ctrl_L: /* longest common part */
|
|
|
1271 if (nextwild(&xpc, WILD_LONGEST, 0) == FAIL)
|
|
|
1272 break;
|
|
|
1273 goto cmdline_changed;
|
|
|
1274
|
|
|
1275 case Ctrl_N: /* next match */
|
|
|
1276 case Ctrl_P: /* previous match */
|
|
|
1277 if (xpc.xp_numfiles > 0)
|
|
|
1278 {
|
|
|
1279 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, 0)
|
|
|
1280 == FAIL)
|
|
|
1281 break;
|
|
|
1282 goto cmdline_changed;
|
|
|
1283 }
|
|
|
1284
|
|
|
1285 #ifdef FEAT_CMDHIST
|
|
|
1286 case K_UP:
|
|
|
1287 case K_DOWN:
|
|
|
1288 case K_S_UP:
|
|
|
1289 case K_S_DOWN:
|
|
|
1290 case K_PAGEUP:
|
|
|
1291 case K_KPAGEUP:
|
|
|
1292 case K_PAGEDOWN:
|
|
|
1293 case K_KPAGEDOWN:
|
|
|
1294 if (hislen == 0 || firstc == NUL) /* no history */
|
|
|
1295 goto cmdline_not_changed;
|
|
|
1296
|
|
|
1297 i = hiscnt;
|
|
|
1298
|
|
|
1299 /* save current command string so it can be restored later */
|
|
|
1300 if (lookfor == NULL)
|
|
|
1301 {
|
|
|
1302 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL)
|
|
|
1303 goto cmdline_not_changed;
|
|
|
1304 lookfor[ccline.cmdpos] = NUL;
|
|
|
1305 }
|
|
|
1306
|
|
|
1307 j = (int)STRLEN(lookfor);
|
|
|
1308 for (;;)
|
|
|
1309 {
|
|
|
1310 /* one step backwards */
|
|
|
1311 if (c == K_UP || c == K_S_UP || c == Ctrl_P ||
|
|
|
1312 c == K_PAGEUP || c == K_KPAGEUP)
|
|
|
1313 {
|
|
|
1314 if (hiscnt == hislen) /* first time */
|
|
|
1315 hiscnt = hisidx[histype];
|
|
|
1316 else if (hiscnt == 0 && hisidx[histype] != hislen - 1)
|
|
|
1317 hiscnt = hislen - 1;
|
|
|
1318 else if (hiscnt != hisidx[histype] + 1)
|
|
|
1319 --hiscnt;
|
|
|
1320 else /* at top of list */
|
|
|
1321 {
|
|
|
1322 hiscnt = i;
|
|
|
1323 break;
|
|
|
1324 }
|
|
|
1325 }
|
|
|
1326 else /* one step forwards */
|
|
|
1327 {
|
|
|
1328 /* on last entry, clear the line */
|
|
|
1329 if (hiscnt == hisidx[histype])
|
|
|
1330 {
|
|
|
1331 hiscnt = hislen;
|
|
|
1332 break;
|
|
|
1333 }
|
|
|
1334
|
|
|
1335 /* not on a history line, nothing to do */
|
|
|
1336 if (hiscnt == hislen)
|
|
|
1337 break;
|
|
|
1338 if (hiscnt == hislen - 1) /* wrap around */
|
|
|
1339 hiscnt = 0;
|
|
|
1340 else
|
|
|
1341 ++hiscnt;
|
|
|
1342 }
|
|
|
1343 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL)
|
|
|
1344 {
|
|
|
1345 hiscnt = i;
|
|
|
1346 break;
|
|
|
1347 }
|
|
|
1348 if ((c != K_UP && c != K_DOWN) || hiscnt == i
|
|
|
1349 || STRNCMP(history[histype][hiscnt].hisstr,
|
|
|
1350 lookfor, (size_t)j) == 0)
|
|
|
1351 break;
|
|
|
1352 }
|
|
|
1353
|
|
|
1354 if (hiscnt != i) /* jumped to other entry */
|
|
|
1355 {
|
|
|
1356 char_u *p;
|
|
|
1357 int len;
|
|
|
1358 int old_firstc;
|
|
|
1359
|
|
|
1360 vim_free(ccline.cmdbuff);
|
|
|
1361 if (hiscnt == hislen)
|
|
|
1362 p = lookfor; /* back to the old one */
|
|
|
1363 else
|
|
|
1364 p = history[histype][hiscnt].hisstr;
|
|
|
1365
|
|
|
1366 if (histype == HIST_SEARCH
|
|
|
1367 && p != lookfor
|
|
|
1368 && (old_firstc = p[STRLEN(p) + 1]) != firstc)
|
|
|
1369 {
|
|
|
1370 /* Correct for the separator character used when
|
|
|
1371 * adding the history entry vs the one used now.
|
|
|
1372 * First loop: count length.
|
|
|
1373 * Second loop: copy the characters. */
|
|
|
1374 for (i = 0; i <= 1; ++i)
|
|
|
1375 {
|
|
|
1376 len = 0;
|
|
|
1377 for (j = 0; p[j] != NUL; ++j)
|
|
|
1378 {
|
|
|
1379 /* Replace old sep with new sep, unless it is
|
|
|
1380 * escaped. */
|
|
|
1381 if (p[j] == old_firstc
|
|
|
1382 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1383 {
|
|
|
1384 if (i > 0)
|
|
|
1385 ccline.cmdbuff[len] = firstc;
|
|
|
1386 }
|
|
|
1387 else
|
|
|
1388 {
|
|
|
1389 /* Escape new sep, unless it is already
|
|
|
1390 * escaped. */
|
|
|
1391 if (p[j] == firstc
|
|
|
1392 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1393 {
|
|
|
1394 if (i > 0)
|
|
|
1395 ccline.cmdbuff[len] = '\\';
|
|
|
1396 ++len;
|
|
|
1397 }
|
|
|
1398 if (i > 0)
|
|
|
1399 ccline.cmdbuff[len] = p[j];
|
|
|
1400 }
|
|
|
1401 ++len;
|
|
|
1402 }
|
|
|
1403 if (i == 0)
|
|
|
1404 {
|
|
|
1405 alloc_cmdbuff(len);
|
|
|
1406 if (ccline.cmdbuff == NULL)
|
|
|
1407 goto returncmd;
|
|
|
1408 }
|
|
|
1409 }
|
|
|
1410 ccline.cmdbuff[len] = NUL;
|
|
|
1411 }
|
|
|
1412 else
|
|
|
1413 {
|
|
|
1414 alloc_cmdbuff((int)STRLEN(p));
|
|
|
1415 if (ccline.cmdbuff == NULL)
|
|
|
1416 goto returncmd;
|
|
|
1417 STRCPY(ccline.cmdbuff, p);
|
|
|
1418 }
|
|
|
1419
|
|
|
1420 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
1421 redrawcmd();
|
|
|
1422 goto cmdline_changed;
|
|
|
1423 }
|
|
|
1424 beep_flush();
|
|
|
1425 goto cmdline_not_changed;
|
|
|
1426 #endif
|
|
|
1427
|
|
|
1428 case Ctrl_V:
|
|
|
1429 case Ctrl_Q:
|
|
|
1430 #ifdef FEAT_MOUSE
|
|
|
1431 ignore_drag_release = TRUE;
|
|
|
1432 #endif
|
|
|
1433 putcmdline('^', TRUE);
|
|
|
1434 c = get_literal(); /* get next (two) character(s) */
|
|
|
1435 do_abbr = FALSE; /* don't do abbreviation now */
|
|
|
1436 #ifdef FEAT_MBYTE
|
|
|
1437 /* may need to remove ^ when composing char was typed */
|
|
|
1438 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent)
|
|
|
1439 {
|
|
|
1440 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
1441 msg_putchar(' ');
|
|
|
1442 cursorcmd();
|
|
|
1443 }
|
|
|
1444 #endif
|
|
|
1445 break;
|
|
|
1446
|
|
|
1447 #ifdef FEAT_DIGRAPHS
|
|
|
1448 case Ctrl_K:
|
|
|
1449 #ifdef FEAT_MOUSE
|
|
|
1450 ignore_drag_release = TRUE;
|
|
|
1451 #endif
|
|
|
1452 putcmdline('?', TRUE);
|
|
|
1453 #ifdef USE_ON_FLY_SCROLL
|
|
|
1454 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1455 #endif
|
|
|
1456 c = get_digraph(TRUE);
|
|
|
1457 if (c != NUL)
|
|
|
1458 break;
|
|
|
1459
|
|
|
1460 redrawcmd();
|
|
|
1461 goto cmdline_not_changed;
|
|
|
1462 #endif /* FEAT_DIGRAPHS */
|
|
|
1463
|
|
|
1464 #ifdef FEAT_RIGHTLEFT
|
|
|
1465 case Ctrl__: /* CTRL-_: switch language mode */
|
|
|
1466 if (!p_ari)
|
|
|
1467 break;
|
|
|
1468 #ifdef FEAT_FKMAP
|
|
|
1469 if (p_altkeymap)
|
|
|
1470 {
|
|
|
1471 cmd_fkmap = !cmd_fkmap;
|
|
|
1472 if (cmd_fkmap) /* in Farsi always in Insert mode */
|
|
|
1473 ccline.overstrike = FALSE;
|
|
|
1474 }
|
|
|
1475 else /* Hebrew is default */
|
|
|
1476 #endif
|
|
|
1477 cmd_hkmap = !cmd_hkmap;
|
|
|
1478 goto cmdline_not_changed;
|
|
|
1479 #endif
|
|
|
1480
|
|
|
1481 default:
|
|
|
1482 #ifdef UNIX
|
|
|
1483 if (c == intr_char)
|
|
|
1484 {
|
|
|
1485 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1486 putting it in history */
|
|
|
1487 goto returncmd; /* back to Normal mode */
|
|
|
1488 }
|
|
|
1489 #endif
|
|
|
1490 /*
|
|
|
1491 * Normal character with no special meaning. Just set mod_mask
|
|
|
1492 * to 0x0 so that typing Shift-Space in the GUI doesn't enter
|
|
|
1493 * the string <S-Space>. This should only happen after ^V.
|
|
|
1494 */
|
|
|
1495 if (!IS_SPECIAL(c))
|
|
|
1496 mod_mask = 0x0;
|
|
|
1497 break;
|
|
|
1498 }
|
|
|
1499 /*
|
|
|
1500 * End of switch on command line character.
|
|
|
1501 * We come here if we have a normal character.
|
|
|
1502 */
|
|
|
1503
|
|
|
1504 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && ccheck_abbr(
|
|
|
1505 #ifdef FEAT_MBYTE
|
|
|
1506 /* Add ABBR_OFF for characters above 0x100, this is
|
|
|
1507 * what check_abbr() expects. */
|
|
|
1508 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) :
|
|
|
1509 #endif
|
|
|
1510 c))
|
|
|
1511 goto cmdline_changed;
|
|
|
1512
|
|
|
1513 /*
|
|
|
1514 * put the character in the command line
|
|
|
1515 */
|
|
|
1516 if (IS_SPECIAL(c) || mod_mask != 0)
|
|
|
1517 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE);
|
|
|
1518 else
|
|
|
1519 {
|
|
|
1520 #ifdef FEAT_MBYTE
|
|
|
1521 if (has_mbyte)
|
|
|
1522 {
|
|
|
1523 j = (*mb_char2bytes)(c, IObuff);
|
|
|
1524 IObuff[j] = NUL; /* exclude composing chars */
|
|
|
1525 put_on_cmdline(IObuff, j, TRUE);
|
|
|
1526 }
|
|
|
1527 else
|
|
|
1528 #endif
|
|
|
1529 {
|
|
|
1530 IObuff[0] = c;
|
|
|
1531 put_on_cmdline(IObuff, 1, TRUE);
|
|
|
1532 }
|
|
|
1533 }
|
|
|
1534 goto cmdline_changed;
|
|
|
1535
|
|
|
1536 /*
|
|
|
1537 * This part implements incremental searches for "/" and "?"
|
|
|
1538 * Jump to cmdline_not_changed when a character has been read but the command
|
|
|
1539 * line did not change. Then we only search and redraw if something changed in
|
|
|
1540 * the past.
|
|
|
1541 * Jump to cmdline_changed when the command line did change.
|
|
|
1542 * (Sorry for the goto's, I know it is ugly).
|
|
|
1543 */
|
|
|
1544 cmdline_not_changed:
|
|
|
1545 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1546 if (!incsearch_postponed)
|
|
|
1547 continue;
|
|
|
1548 #endif
|
|
|
1549
|
|
|
1550 cmdline_changed:
|
|
|
1551 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1552 /*
|
|
|
1553 * 'incsearch' highlighting.
|
|
|
1554 */
|
|
|
1555 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?'))
|
|
|
1556 {
|
|
|
1557 /* if there is a character waiting, search and redraw later */
|
|
|
1558 if (char_avail())
|
|
|
1559 {
|
|
|
1560 incsearch_postponed = TRUE;
|
|
|
1561 continue;
|
|
|
1562 }
|
|
|
1563 incsearch_postponed = FALSE;
|
|
|
1564 curwin->w_cursor = old_cursor; /* start at old position */
|
|
|
1565
|
|
|
1566 /* If there is no command line, don't do anything */
|
|
|
1567 if (ccline.cmdlen == 0)
|
|
|
1568 i = 0;
|
|
|
1569 else
|
|
|
1570 {
|
|
|
1571 cursor_off(); /* so the user knows we're busy */
|
|
|
1572 out_flush();
|
|
|
1573 ++emsg_off; /* So it doesn't beep if bad expr */
|
|
|
1574 i = do_search(NULL, firstc, ccline.cmdbuff, count,
|
|
|
1575 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK);
|
|
|
1576 --emsg_off;
|
|
|
1577 /* if interrupted while searching, behave like it failed */
|
|
|
1578 if (got_int)
|
|
|
1579 {
|
|
|
1580 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
1581 got_int = FALSE; /* don't abandon the command line */
|
|
|
1582 i = 0;
|
|
|
1583 }
|
|
|
1584 else if (char_avail())
|
|
|
1585 /* cancelled searching because a char was typed */
|
|
|
1586 incsearch_postponed = TRUE;
|
|
|
1587 }
|
|
|
1588 if (i)
|
|
|
1589 highlight_match = TRUE; /* highlight position */
|
|
|
1590 else
|
|
|
1591 highlight_match = FALSE; /* remove highlight */
|
|
|
1592
|
|
|
1593 /* first restore the old curwin values, so the screen is
|
|
|
1594 * positioned in the same way as the actual search command */
|
|
|
1595 curwin->w_leftcol = old_leftcol;
|
|
|
1596 curwin->w_topline = old_topline;
|
|
|
1597 # ifdef FEAT_DIFF
|
|
|
1598 curwin->w_topfill = old_topfill;
|
|
|
1599 # endif
|
|
|
1600 curwin->w_botline = old_botline;
|
|
|
1601 changed_cline_bef_curs();
|
|
|
1602 update_topline();
|
|
|
1603
|
|
|
1604 if (i != 0)
|
|
|
1605 {
|
|
|
1606 /*
|
|
|
1607 * First move cursor to end of match, then to start. This
|
|
|
1608 * moves the whole match onto the screen when 'nowrap' is set.
|
|
|
1609 */
|
|
|
1610 i = curwin->w_cursor.col;
|
|
|
1611 curwin->w_cursor.lnum += search_match_lines;
|
|
|
1612 curwin->w_cursor.col = search_match_endcol;
|
|
|
1613 validate_cursor();
|
|
|
1614 curwin->w_cursor.lnum -= search_match_lines;
|
|
|
1615 curwin->w_cursor.col = i;
|
|
|
1616 }
|
|
|
1617 validate_cursor();
|
|
|
1618
|
|
|
1619 update_screen(NOT_VALID);
|
|
|
1620 msg_starthere();
|
|
|
1621 redrawcmdline();
|
|
|
1622 did_incsearch = TRUE;
|
|
|
1623 }
|
|
|
1624 #else /* FEAT_SEARCH_EXTRA */
|
|
|
1625 ;
|
|
|
1626 #endif
|
|
|
1627
|
|
|
1628 #ifdef FEAT_RIGHTLEFT
|
|
|
1629 if (cmdmsg_rl
|
|
|
1630 # ifdef FEAT_ARABIC
|
|
|
1631 || p_arshape
|
|
|
1632 # endif
|
|
|
1633 )
|
|
|
1634 /* Always redraw the whole command line to fix shaping and
|
|
|
1635 * right-left typing. Not efficient, but it works. */
|
|
|
1636 redrawcmd();
|
|
|
1637 #endif
|
|
|
1638 }
|
|
|
1639
|
|
|
1640 returncmd:
|
|
|
1641
|
|
|
1642 #ifdef FEAT_RIGHTLEFT
|
|
|
1643 cmdmsg_rl = FALSE;
|
|
|
1644 #endif
|
|
|
1645
|
|
|
1646 #ifdef FEAT_FKMAP
|
|
|
1647 cmd_fkmap = 0;
|
|
|
1648 #endif
|
|
|
1649
|
|
|
1650 ExpandCleanup(&xpc);
|
|
|
1651
|
|
|
1652 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1653 if (did_incsearch)
|
|
|
1654 {
|
|
|
1655 curwin->w_cursor = old_cursor;
|
|
|
1656 curwin->w_curswant = old_curswant;
|
|
|
1657 curwin->w_leftcol = old_leftcol;
|
|
|
1658 curwin->w_topline = old_topline;
|
|
|
1659 # ifdef FEAT_DIFF
|
|
|
1660 curwin->w_topfill = old_topfill;
|
|
|
1661 # endif
|
|
|
1662 curwin->w_botline = old_botline;
|
|
|
1663 highlight_match = FALSE;
|
|
|
1664 validate_cursor(); /* needed for TAB */
|
|
|
1665 redraw_later(NOT_VALID);
|
|
|
1666 }
|
|
|
1667 #endif
|
|
|
1668
|
|
|
1669 if (ccline.cmdbuff != NULL)
|
|
|
1670 {
|
|
|
1671 /*
|
|
|
1672 * Put line in history buffer (":" and "=" only when it was typed).
|
|
|
1673 */
|
|
|
1674 #ifdef FEAT_CMDHIST
|
|
|
1675 if (ccline.cmdlen && firstc != NUL
|
|
|
1676 && (some_key_typed || histype == HIST_SEARCH))
|
|
|
1677 {
|
|
|
1678 add_to_history(histype, ccline.cmdbuff, TRUE,
|
|
|
1679 histype == HIST_SEARCH ? firstc : NUL);
|
|
|
1680 if (firstc == ':')
|
|
|
1681 {
|
|
|
1682 vim_free(new_last_cmdline);
|
|
|
1683 new_last_cmdline = vim_strsave(ccline.cmdbuff);
|
|
|
1684 }
|
|
|
1685 }
|
|
|
1686 #endif
|
|
|
1687
|
|
|
1688 if (gotesc) /* abandon command line */
|
|
|
1689 {
|
|
|
1690 vim_free(ccline.cmdbuff);
|
|
|
1691 ccline.cmdbuff = NULL;
|
|
|
1692 if (msg_scrolled == 0)
|
|
|
1693 compute_cmdrow();
|
|
|
1694 MSG("");
|
|
|
1695 redraw_cmdline = TRUE;
|
|
|
1696 }
|
|
|
1697 }
|
|
|
1698
|
|
|
1699 /*
|
|
|
1700 * If the screen was shifted up, redraw the whole screen (later).
|
|
|
1701 * If the line is too long, clear it, so ruler and shown command do
|
|
|
1702 * not get printed in the middle of it.
|
|
|
1703 */
|
|
|
1704 msg_check();
|
|
|
1705 msg_scroll = save_msg_scroll;
|
|
|
1706 redir_off = FALSE;
|
|
|
1707
|
|
|
1708 /* When the command line was typed, no need for a wait-return prompt. */
|
|
|
1709 if (some_key_typed)
|
|
|
1710 need_wait_return = FALSE;
|
|
|
1711
|
|
|
1712 State = save_State;
|
|
|
1713 #ifdef USE_IM_CONTROL
|
|
|
1714 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP)
|
|
|
1715 im_save_status(b_im_ptr);
|
|
|
1716 im_set_active(FALSE);
|
|
|
1717 #endif
|
|
|
1718 #ifdef FEAT_MOUSE
|
|
|
1719 setmouse();
|
|
|
1720 #endif
|
|
|
1721 #ifdef CURSOR_SHAPE
|
|
|
1722 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1723 #endif
|
|
|
1724
|
|
|
1725 return ccline.cmdbuff;
|
|
|
1726 }
|
|
|
1727
|
|
|
1728 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO)
|
|
|
1729 /*
|
|
|
1730 * Get a command line with a prompt.
|
|
|
1731 * This is prepared to be called recursively from getcmdline() (e.g. by
|
|
|
1732 * f_input() when evaluating an expression from CTRL-R =).
|
|
|
1733 * Returns the command line in allocated memory, or NULL.
|
|
|
1734 */
|
|
|
1735 char_u *
|
|
|
1736 getcmdline_prompt(firstc, prompt, attr)
|
|
|
1737 int firstc;
|
|
|
1738 char_u *prompt; /* command line prompt */
|
|
|
1739 int attr; /* attributes for prompt */
|
|
|
1740 {
|
|
|
1741 char_u *s;
|
|
|
1742 struct cmdline_info save_ccline;
|
|
|
1743 int msg_col_save = msg_col;
|
|
|
1744
|
|
|
1745 save_ccline = ccline;
|
|
|
1746 ccline.cmdbuff = NULL;
|
|
|
1747 ccline.cmdprompt = prompt;
|
|
|
1748 ccline.cmdattr = attr;
|
|
|
1749 s = getcmdline(firstc, 1L, 0);
|
|
|
1750 ccline = save_ccline;
|
|
|
1751 /* Restore msg_col, the prompt from input() may have changed it. */
|
|
|
1752 msg_col = msg_col_save;
|
|
|
1753
|
|
|
1754 return s;
|
|
|
1755 }
|
|
|
1756 #endif
|
|
|
1757
|
|
|
1758 static int
|
|
|
1759 cmdline_charsize(idx)
|
|
|
1760 int idx;
|
|
|
1761 {
|
|
|
1762 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
1763 if (cmdline_star > 0) /* showing '*', always 1 position */
|
|
|
1764 return 1;
|
|
|
1765 #endif
|
|
|
1766 return ptr2cells(ccline.cmdbuff + idx);
|
|
|
1767 }
|
|
|
1768
|
|
|
1769 /*
|
|
|
1770 * Compute the offset of the cursor on the command line for the prompt and
|
|
|
1771 * indent.
|
|
|
1772 */
|
|
|
1773 static void
|
|
|
1774 set_cmdspos()
|
|
|
1775 {
|
|
|
1776 if (ccline.cmdfirstc)
|
|
|
1777 ccline.cmdspos = 1 + ccline.cmdindent;
|
|
|
1778 else
|
|
|
1779 ccline.cmdspos = 0 + ccline.cmdindent;
|
|
|
1780 }
|
|
|
1781
|
|
|
1782 /*
|
|
|
1783 * Compute the screen position for the cursor on the command line.
|
|
|
1784 */
|
|
|
1785 static void
|
|
|
1786 set_cmdspos_cursor()
|
|
|
1787 {
|
|
|
1788 int i, m, c;
|
|
|
1789
|
|
|
1790 set_cmdspos();
|
|
|
1791 if (KeyTyped)
|
|
|
1792 m = Columns * Rows;
|
|
|
1793 else
|
|
|
1794 m = MAXCOL;
|
|
|
1795 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i)
|
|
|
1796 {
|
|
|
1797 c = cmdline_charsize(i);
|
|
|
1798 #ifdef FEAT_MBYTE
|
|
|
1799 /* Count ">" for double-wide multi-byte char that doesn't fit. */
|
|
|
1800 if (has_mbyte)
|
|
|
1801 correct_cmdspos(i, c);
|
|
|
1802 #endif
|
|
|
1803 /* If the cmdline doesn't fit, put cursor on last visible char. */
|
|
|
1804 if ((ccline.cmdspos += c) >= m)
|
|
|
1805 {
|
|
|
1806 ccline.cmdpos = i - 1;
|
|
|
1807 ccline.cmdspos -= c;
|
|
|
1808 break;
|
|
|
1809 }
|
|
|
1810 #ifdef FEAT_MBYTE
|
|
|
1811 if (has_mbyte)
|
|
|
1812 i += (*mb_ptr2len_check)(ccline.cmdbuff + i) - 1;
|
|
|
1813 #endif
|
|
|
1814 }
|
|
|
1815 }
|
|
|
1816
|
|
|
1817 #ifdef FEAT_MBYTE
|
|
|
1818 /*
|
|
|
1819 * Check if the character at "idx", which is "cells" wide, is a multi-byte
|
|
|
1820 * character that doesn't fit, so that a ">" must be displayed.
|
|
|
1821 */
|
|
|
1822 static void
|
|
|
1823 correct_cmdspos(idx, cells)
|
|
|
1824 int idx;
|
|
|
1825 int cells;
|
|
|
1826 {
|
|
|
1827 if ((*mb_ptr2len_check)(ccline.cmdbuff + idx) > 1
|
|
|
1828 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1
|
|
|
1829 && ccline.cmdspos % Columns + cells > Columns)
|
|
|
1830 ccline.cmdspos++;
|
|
|
1831 }
|
|
|
1832 #endif
|
|
|
1833
|
|
|
1834 /*
|
|
|
1835 * Get an Ex command line for the ":" command.
|
|
|
1836 */
|
|
|
1837 /* ARGSUSED */
|
|
|
1838 char_u *
|
|
|
1839 getexline(c, dummy, indent)
|
|
|
1840 int c; /* normally ':', NUL for ":append" */
|
|
|
1841 void *dummy; /* cookie not used */
|
|
|
1842 int indent; /* indent for inside conditionals */
|
|
|
1843 {
|
|
|
1844 /* When executing a register, remove ':' that's in front of each line. */
|
|
|
1845 if (exec_from_reg && vpeekc() == ':')
|
|
|
1846 (void)vgetc();
|
|
|
1847 return getcmdline(c, 1L, indent);
|
|
|
1848 }
|
|
|
1849
|
|
|
1850 /*
|
|
|
1851 * Get an Ex command line for Ex mode.
|
|
|
1852 * In Ex mode we only use the OS supplied line editing features and no
|
|
|
1853 * mappings or abbreviations.
|
|
|
1854 */
|
|
|
1855 /* ARGSUSED */
|
|
|
1856 char_u *
|
|
|
1857 getexmodeline(c, dummy, indent)
|
|
|
1858 int c; /* normally ':', NUL for ":append" */
|
|
|
1859 void *dummy; /* cookie not used */
|
|
|
1860 int indent; /* indent for inside conditionals */
|
|
|
1861 {
|
|
|
1862 garray_T line_ga;
|
|
|
1863 int len;
|
|
|
1864 int off = 0;
|
|
|
1865 char_u *p;
|
|
|
1866 int finished = FALSE;
|
|
|
1867 #if defined(FEAT_GUI) || defined(NO_COOKED_INPUT)
|
|
|
1868 int startcol = 0;
|
|
|
1869 int c1;
|
|
|
1870 int escaped = FALSE; /* CTRL-V typed */
|
|
|
1871 int vcol = 0;
|
|
|
1872 #endif
|
|
|
1873
|
|
|
1874 /* Switch cursor on now. This avoids that it happens after the "\n", which
|
|
|
1875 * confuses the system function that computes tabstops. */
|
|
|
1876 cursor_on();
|
|
|
1877
|
|
|
1878 /* always start in column 0; write a newline if necessary */
|
|
|
1879 compute_cmdrow();
|
|
|
1880 if (msg_col)
|
|
|
1881 msg_putchar('\n');
|
|
|
1882 if (c == ':')
|
|
|
1883 {
|
|
|
1884 msg_putchar(':');
|
|
|
1885 while (indent-- > 0)
|
|
|
1886 msg_putchar(' ');
|
|
|
1887 #if defined(FEAT_GUI) || defined(NO_COOKED_INPUT)
|
|
|
1888 startcol = msg_col;
|
|
|
1889 #endif
|
|
|
1890 }
|
|
|
1891
|
|
|
1892 ga_init2(&line_ga, 1, 30);
|
|
|
1893
|
|
|
1894 /*
|
|
|
1895 * Get the line, one character at a time.
|
|
|
1896 */
|
|
|
1897 got_int = FALSE;
|
|
|
1898 while (!got_int && !finished)
|
|
|
1899 {
|
|
|
1900 if (ga_grow(&line_ga, 40) == FAIL)
|
|
|
1901 break;
|
|
|
1902 p = (char_u *)line_ga.ga_data + line_ga.ga_len;
|
|
|
1903
|
|
|
1904 /* Get one character (inchar gets a third of maxlen characters!) */
|
|
|
1905 len = inchar(p + off, 3, -1L, 0);
|
|
|
1906 if (len < 0)
|
|
|
1907 continue; /* end of input script reached */
|
|
|
1908 /* for a special character, we need at least three characters */
|
|
|
1909 if ((*p == K_SPECIAL || *p == CSI) && off + len < 3)
|
|
|
1910 {
|
|
|
1911 off += len;
|
|
|
1912 continue;
|
|
|
1913 }
|
|
|
1914 len += off;
|
|
|
1915 off = 0;
|
|
|
1916
|
|
|
1917 /*
|
|
|
1918 * When using the GUI, and for systems that don't have cooked input,
|
|
|
1919 * handle line editing here.
|
|
|
1920 */
|
|
|
1921 #if defined(FEAT_GUI) || defined(NO_COOKED_INPUT)
|
|
|
1922 # ifndef NO_COOKED_INPUT
|
|
|
1923 if (gui.in_use)
|
|
|
1924 # endif
|
|
|
1925 {
|
|
|
1926 if (got_int)
|
|
|
1927 {
|
|
|
1928 msg_putchar('\n');
|
|
|
1929 break;
|
|
|
1930 }
|
|
|
1931
|
|
|
1932 while (len > 0)
|
|
|
1933 {
|
|
|
1934 c1 = *p++;
|
|
|
1935 --len;
|
|
|
1936 if ((c1 == K_SPECIAL
|
|
|
1937 # if !defined(NO_COOKED_INPUT) || defined(FEAT_GUI)
|
|
|
1938 || c1 == CSI
|
|
|
1939 # endif
|
|
|
1940 ) && len >= 2)
|
|
|
1941 {
|
|
|
1942 c1 = TO_SPECIAL(p[0], p[1]);
|
|
|
1943 p += 2;
|
|
|
1944 len -= 2;
|
|
|
1945 }
|
|
|
1946
|
|
|
1947 if (!escaped)
|
|
|
1948 {
|
|
|
1949 /* CR typed means "enter", which is NL */
|
|
|
1950 if (c1 == '\r')
|
|
|
1951 c1 = '\n';
|
|
|
1952
|
|
|
1953 if (c1 == BS || c1 == K_BS
|
|
|
1954 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL)
|
|
|
1955 {
|
|
|
1956 if (line_ga.ga_len > 0)
|
|
|
1957 {
|
|
|
1958 int i, v;
|
|
|
1959 char_u *q;
|
|
|
1960
|
|
|
1961 --line_ga.ga_len;
|
|
|
1962 ++line_ga.ga_room;
|
|
|
1963 /* compute column that cursor should be in */
|
|
|
1964 v = 0;
|
|
|
1965 q = ((char_u *)line_ga.ga_data);
|
|
|
1966 for (i = 0; i < line_ga.ga_len; ++i)
|
|
|
1967 {
|
|
|
1968 if (*q == TAB)
|
|
|
1969 v += 8 - v % 8;
|
|
|
1970 else
|
|
|
1971 v += ptr2cells(q);
|
|
|
1972 ++q;
|
|
|
1973 }
|
|
|
1974 /* erase characters to position cursor */
|
|
|
1975 while (vcol > v)
|
|
|
1976 {
|
|
|
1977 msg_putchar('\b');
|
|
|
1978 msg_putchar(' ');
|
|
|
1979 msg_putchar('\b');
|
|
|
1980 --vcol;
|
|
|
1981 }
|
|
|
1982 }
|
|
|
1983 continue;
|
|
|
1984 }
|
|
|
1985
|
|
|
1986 if (c1 == Ctrl_U)
|
|
|
1987 {
|
|
|
1988 msg_col = startcol;
|
|
|
1989 msg_clr_eos();
|
|
|
1990 line_ga.ga_room += line_ga.ga_len;
|
|
|
1991 line_ga.ga_len = 0;
|
|
|
1992 continue;
|
|
|
1993 }
|
|
|
1994
|
|
|
1995 if (c1 == Ctrl_V)
|
|
|
1996 {
|
|
|
1997 escaped = TRUE;
|
|
|
1998 continue;
|
|
|
1999 }
|
|
|
2000 }
|
|
|
2001
|
|
|
2002 if (IS_SPECIAL(c1))
|
|
|
2003 c1 = '?';
|
|
|
2004 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1;
|
|
|
2005 if (c1 == '\n')
|
|
|
2006 msg_putchar('\n');
|
|
|
2007 else if (c1 == TAB)
|
|
|
2008 {
|
|
|
2009 /* Don't use chartabsize(), 'ts' can be different */
|
|
|
2010 do
|
|
|
2011 {
|
|
|
2012 msg_putchar(' ');
|
|
|
2013 } while (++vcol % 8);
|
|
|
2014 }
|
|
|
2015 else
|
|
|
2016 {
|
|
|
2017 msg_outtrans_len(
|
|
|
2018 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1);
|
|
|
2019 vcol += char2cells(c1);
|
|
|
2020 }
|
|
|
2021 ++line_ga.ga_len;
|
|
|
2022 --line_ga.ga_room;
|
|
|
2023 escaped = FALSE;
|
|
|
2024 }
|
|
|
2025 windgoto(msg_row, msg_col);
|
|
|
2026 }
|
|
|
2027 # ifndef NO_COOKED_INPUT
|
|
|
2028 else
|
|
|
2029 # endif
|
|
|
2030 #endif
|
|
|
2031 #ifndef NO_COOKED_INPUT
|
|
|
2032 {
|
|
|
2033 line_ga.ga_len += len;
|
|
|
2034 line_ga.ga_room -= len;
|
|
|
2035 }
|
|
|
2036 #endif
|
|
|
2037 p = (char_u *)(line_ga.ga_data) + line_ga.ga_len;
|
|
|
2038 if (line_ga.ga_len && p[-1] == '\n')
|
|
|
2039 {
|
|
|
2040 finished = TRUE;
|
|
|
2041 --line_ga.ga_len;
|
|
|
2042 --p;
|
|
|
2043 *p = NUL;
|
|
|
2044 }
|
|
|
2045 }
|
|
|
2046
|
|
|
2047 /* note that cursor has moved, because of the echoed <CR> */
|
|
|
2048 screen_down();
|
|
|
2049 /* make following messages go to the next line */
|
|
|
2050 msg_didout = FALSE;
|
|
|
2051 msg_col = 0;
|
|
|
2052 if (msg_row < Rows - 1)
|
|
|
2053 ++msg_row;
|
|
|
2054 emsg_on_display = FALSE; /* don't want ui_delay() */
|
|
|
2055
|
|
|
2056 if (got_int)
|
|
|
2057 ga_clear(&line_ga);
|
|
|
2058
|
|
|
2059 return (char_u *)line_ga.ga_data;
|
|
|
2060 }
|
|
|
2061
|
|
|
2062 #ifdef CURSOR_SHAPE
|
|
|
2063 /*
|
|
|
2064 * Return TRUE if ccline.overstrike is on.
|
|
|
2065 */
|
|
|
2066 int
|
|
|
2067 cmdline_overstrike()
|
|
|
2068 {
|
|
|
2069 return ccline.overstrike;
|
|
|
2070 }
|
|
|
2071
|
|
|
2072 /*
|
|
|
2073 * Return TRUE if the cursor is at the end of the cmdline.
|
|
|
2074 */
|
|
|
2075 int
|
|
|
2076 cmdline_at_end()
|
|
|
2077 {
|
|
|
2078 return (ccline.cmdpos >= ccline.cmdlen);
|
|
|
2079 }
|
|
|
2080 #endif
|
|
|
2081
|
|
|
2082 #if (defined(FEAT_XIM) && defined(FEAT_GUI_GTK)) || defined(PROTO)
|
|
|
2083 /*
|
|
|
2084 * Return the virtual column number at the current cursor position.
|
|
|
2085 * This is used by the IM code to obtain the start of the preedit string.
|
|
|
2086 */
|
|
|
2087 colnr_T
|
|
|
2088 cmdline_getvcol_cursor()
|
|
|
2089 {
|
|
|
2090 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen)
|
|
|
2091 return MAXCOL;
|
|
|
2092
|
|
|
2093 # ifdef FEAT_MBYTE
|
|
|
2094 if (has_mbyte)
|
|
|
2095 {
|
|
|
2096 colnr_T col;
|
|
|
2097 int i = 0;
|
|
|
2098
|
|
|
2099 for (col = 0; i < ccline.cmdpos; ++col)
|
|
|
2100 i += (*mb_ptr2len_check)(ccline.cmdbuff + i);
|
|
|
2101
|
|
|
2102 return col;
|
|
|
2103 }
|
|
|
2104 else
|
|
|
2105 # endif
|
|
|
2106 return ccline.cmdpos;
|
|
|
2107 }
|
|
|
2108 #endif
|
|
|
2109
|
|
|
2110 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2111 /*
|
|
|
2112 * If part of the command line is an IM preedit string, redraw it with
|
|
|
2113 * IM feedback attributes. The cursor position is restored after drawing.
|
|
|
2114 */
|
|
|
2115 static void
|
|
|
2116 redrawcmd_preedit()
|
|
|
2117 {
|
|
|
2118 if ((State & CMDLINE)
|
|
|
2119 && xic != NULL
|
|
|
2120 && im_get_status()
|
|
|
2121 && !p_imdisable
|
|
|
2122 && im_is_preediting())
|
|
|
2123 {
|
|
|
2124 int cmdpos = 0;
|
|
|
2125 int cmdspos;
|
|
|
2126 int old_row;
|
|
|
2127 int old_col;
|
|
|
2128 colnr_T col;
|
|
|
2129
|
|
|
2130 old_row = msg_row;
|
|
|
2131 old_col = msg_col;
|
|
|
2132 cmdspos = ((ccline.cmdfirstc) ? 1 : 0) + ccline.cmdindent;
|
|
|
2133
|
|
|
2134 # ifdef FEAT_MBYTE
|
|
|
2135 if (has_mbyte)
|
|
|
2136 {
|
|
|
2137 for (col = 0; col < preedit_start_col
|
|
|
2138 && cmdpos < ccline.cmdlen; ++col)
|
|
|
2139 {
|
|
|
2140 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos);
|
|
|
2141 cmdpos += (*mb_ptr2len_check)(ccline.cmdbuff + cmdpos);
|
|
|
2142 }
|
|
|
2143 }
|
|
|
2144 else
|
|
|
2145 # endif
|
|
|
2146 {
|
|
|
2147 cmdspos += preedit_start_col;
|
|
|
2148 cmdpos += preedit_start_col;
|
|
|
2149 }
|
|
|
2150
|
|
|
2151 msg_row = cmdline_row + (cmdspos / (int)Columns);
|
|
|
2152 msg_col = cmdspos % (int)Columns;
|
|
|
2153 if (msg_row >= Rows)
|
|
|
2154 msg_row = Rows - 1;
|
|
|
2155
|
|
|
2156 for (col = 0; cmdpos < ccline.cmdlen; ++col)
|
|
|
2157 {
|
|
|
2158 int char_len;
|
|
|
2159 int char_attr;
|
|
|
2160
|
|
|
2161 char_attr = im_get_feedback_attr(col);
|
|
|
2162 if (char_attr < 0)
|
|
|
2163 break; /* end of preedit string */
|
|
|
2164
|
|
|
2165 # ifdef FEAT_MBYTE
|
|
|
2166 if (has_mbyte)
|
|
|
2167 char_len = (*mb_ptr2len_check)(ccline.cmdbuff + cmdpos);
|
|
|
2168 else
|
|
|
2169 # endif
|
|
|
2170 char_len = 1;
|
|
|
2171
|
|
|
2172 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr);
|
|
|
2173 cmdpos += char_len;
|
|
|
2174 }
|
|
|
2175
|
|
|
2176 msg_row = old_row;
|
|
|
2177 msg_col = old_col;
|
|
|
2178 }
|
|
|
2179 }
|
|
|
2180 #endif /* FEAT_XIM && FEAT_GUI_GTK */
|
|
|
2181
|
|
|
2182 /*
|
|
|
2183 * Allocate a new command line buffer.
|
|
|
2184 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2185 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2186 */
|
|
|
2187 static void
|
|
|
2188 alloc_cmdbuff(len)
|
|
|
2189 int len;
|
|
|
2190 {
|
|
|
2191 /*
|
|
|
2192 * give some extra space to avoid having to allocate all the time
|
|
|
2193 */
|
|
|
2194 if (len < 80)
|
|
|
2195 len = 100;
|
|
|
2196 else
|
|
|
2197 len += 20;
|
|
|
2198
|
|
|
2199 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */
|
|
|
2200 ccline.cmdbufflen = len;
|
|
|
2201 }
|
|
|
2202
|
|
|
2203 /*
|
|
|
2204 * Re-allocate the command line to length len + something extra.
|
|
|
2205 * return FAIL for failure, OK otherwise
|
|
|
2206 */
|
|
|
2207 static int
|
|
|
2208 realloc_cmdbuff(len)
|
|
|
2209 int len;
|
|
|
2210 {
|
|
|
2211 char_u *p;
|
|
|
2212
|
|
|
2213 p = ccline.cmdbuff;
|
|
|
2214 alloc_cmdbuff(len); /* will get some more */
|
|
|
2215 if (ccline.cmdbuff == NULL) /* out of memory */
|
|
|
2216 {
|
|
|
2217 ccline.cmdbuff = p; /* keep the old one */
|
|
|
2218 return FAIL;
|
|
|
2219 }
|
|
|
2220 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen + 1);
|
|
|
2221 vim_free(p);
|
|
|
2222 return OK;
|
|
|
2223 }
|
|
|
2224
|
|
|
2225 /*
|
|
|
2226 * Draw part of the cmdline at the current cursor position. But draw stars
|
|
|
2227 * when cmdline_star is TRUE.
|
|
|
2228 */
|
|
|
2229 static void
|
|
|
2230 draw_cmdline(start, len)
|
|
|
2231 int start;
|
|
|
2232 int len;
|
|
|
2233 {
|
|
|
2234 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
2235 int i;
|
|
|
2236
|
|
|
2237 if (cmdline_star > 0)
|
|
|
2238 for (i = 0; i < len; ++i)
|
|
|
2239 {
|
|
|
2240 msg_putchar('*');
|
|
|
2241 # ifdef FEAT_MBYTE
|
|
|
2242 if (has_mbyte)
|
|
|
2243 i += (*mb_ptr2len_check)(ccline.cmdbuff + start + i) - 1;
|
|
|
2244 # endif
|
|
|
2245 }
|
|
|
2246 else
|
|
|
2247 #endif
|
|
|
2248 #ifdef FEAT_ARABIC
|
|
|
2249 if (p_arshape && !p_tbidi && enc_utf8 && len > 0)
|
|
|
2250 {
|
|
|
2251 static char_u *buf;
|
|
|
2252 static int buflen = 0;
|
|
|
2253 char_u *p;
|
|
|
2254 int j;
|
|
|
2255 int newlen = 0;
|
|
|
2256 int mb_l;
|
|
|
2257 int pc, pc1;
|
|
|
2258 int prev_c = 0;
|
|
|
2259 int prev_c1 = 0;
|
|
|
2260 int u8c, u8c_c1, u8c_c2;
|
|
|
2261 int nc = 0;
|
|
|
2262 int dummy;
|
|
|
2263
|
|
|
2264 /*
|
|
|
2265 * Do arabic shaping into a temporary buffer. This is very
|
|
|
2266 * inefficient!
|
|
|
2267 */
|
|
|
2268 if (len * 2 > buflen)
|
|
|
2269 {
|
|
|
2270 /* Re-allocate the buffer. We keep it around to avoid a lot of
|
|
|
2271 * alloc()/free() calls. */
|
|
|
2272 vim_free(buf);
|
|
|
2273 buflen = len * 2;
|
|
|
2274 buf = alloc(buflen);
|
|
|
2275 if (buf == NULL)
|
|
|
2276 return; /* out of memory */
|
|
|
2277 }
|
|
|
2278
|
|
|
2279 for (j = start; j < start + len; j += mb_l)
|
|
|
2280 {
|
|
|
2281 p = ccline.cmdbuff + j;
|
|
|
2282 u8c = utfc_ptr2char_len(p, &u8c_c1, &u8c_c2, start + len - j);
|
|
|
2283 mb_l = utfc_ptr2len_check_len(p, start + len - j);
|
|
|
2284 if (ARABIC_CHAR(u8c))
|
|
|
2285 {
|
|
|
2286 /* Do Arabic shaping. */
|
|
|
2287 if (cmdmsg_rl)
|
|
|
2288 {
|
|
|
2289 /* displaying from right to left */
|
|
|
2290 pc = prev_c;
|
|
|
2291 pc1 = prev_c1;
|
|
|
2292 prev_c1 = u8c_c1;
|
|
|
2293 if (j + mb_l >= start + len)
|
|
|
2294 nc = NUL;
|
|
|
2295 else
|
|
|
2296 nc = utf_ptr2char(p + mb_l);
|
|
|
2297 }
|
|
|
2298 else
|
|
|
2299 {
|
|
|
2300 /* displaying from left to right */
|
|
|
2301 if (j + mb_l >= start + len)
|
|
|
2302 pc = NUL;
|
|
|
2303 else
|
|
|
2304 pc = utfc_ptr2char_len(p + mb_l, &pc1, &dummy,
|
|
|
2305 start + len - j - mb_l);
|
|
|
2306 nc = prev_c;
|
|
|
2307 }
|
|
|
2308 prev_c = u8c;
|
|
|
2309
|
|
|
2310 u8c = arabic_shape(u8c, NULL, &u8c_c1, pc, pc1, nc);
|
|
|
2311
|
|
|
2312 newlen += (*mb_char2bytes)(u8c, buf + newlen);
|
|
|
2313 if (u8c_c1 != 0)
|
|
|
2314 {
|
|
|
2315 newlen += (*mb_char2bytes)(u8c_c1, buf + newlen);
|
|
|
2316 if (u8c_c2 != 0)
|
|
|
2317 newlen += (*mb_char2bytes)(u8c_c2, buf + newlen);
|
|
|
2318 }
|
|
|
2319 }
|
|
|
2320 else
|
|
|
2321 {
|
|
|
2322 prev_c = u8c;
|
|
|
2323 mch_memmove(buf + newlen, p, mb_l);
|
|
|
2324 newlen += mb_l;
|
|
|
2325 }
|
|
|
2326 }
|
|
|
2327
|
|
|
2328 msg_outtrans_len(buf, newlen);
|
|
|
2329 }
|
|
|
2330 else
|
|
|
2331 #endif
|
|
|
2332 msg_outtrans_len(ccline.cmdbuff + start, len);
|
|
|
2333 }
|
|
|
2334
|
|
|
2335 /*
|
|
|
2336 * Put a character on the command line. Shifts the following text to the
|
|
|
2337 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc.
|
|
|
2338 * "c" must be printable (fit in one display cell)!
|
|
|
2339 */
|
|
|
2340 void
|
|
|
2341 putcmdline(c, shift)
|
|
|
2342 int c;
|
|
|
2343 int shift;
|
|
|
2344 {
|
|
|
2345 if (cmd_silent)
|
|
|
2346 return;
|
|
|
2347 msg_no_more = TRUE;
|
|
|
2348 msg_putchar(c);
|
|
|
2349 if (shift)
|
|
|
2350 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2351 msg_no_more = FALSE;
|
|
|
2352 cursorcmd();
|
|
|
2353 }
|
|
|
2354
|
|
|
2355 /*
|
|
|
2356 * Undo a putcmdline(c, FALSE).
|
|
|
2357 */
|
|
|
2358 void
|
|
|
2359 unputcmdline()
|
|
|
2360 {
|
|
|
2361 if (cmd_silent)
|
|
|
2362 return;
|
|
|
2363 msg_no_more = TRUE;
|
|
|
2364 if (ccline.cmdlen == ccline.cmdpos)
|
|
|
2365 msg_putchar(' ');
|
|
|
2366 else
|
|
|
2367 draw_cmdline(ccline.cmdpos, 1);
|
|
|
2368 msg_no_more = FALSE;
|
|
|
2369 cursorcmd();
|
|
|
2370 }
|
|
|
2371
|
|
|
2372 /*
|
|
|
2373 * Put the given string, of the given length, onto the command line.
|
|
|
2374 * If len is -1, then STRLEN() is used to calculate the length.
|
|
|
2375 * If 'redraw' is TRUE then the new part of the command line, and the remaining
|
|
|
2376 * part will be redrawn, otherwise it will not. If this function is called
|
|
|
2377 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be
|
|
|
2378 * called afterwards.
|
|
|
2379 */
|
|
|
2380 int
|
|
|
2381 put_on_cmdline(str, len, redraw)
|
|
|
2382 char_u *str;
|
|
|
2383 int len;
|
|
|
2384 int redraw;
|
|
|
2385 {
|
|
|
2386 int retval;
|
|
|
2387 int i;
|
|
|
2388 int m;
|
|
|
2389 int c;
|
|
|
2390
|
|
|
2391 if (len < 0)
|
|
|
2392 len = (int)STRLEN(str);
|
|
|
2393
|
|
|
2394 /* Check if ccline.cmdbuff needs to be longer */
|
|
|
2395 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen)
|
|
|
2396 retval = realloc_cmdbuff(ccline.cmdlen + len);
|
|
|
2397 else
|
|
|
2398 retval = OK;
|
|
|
2399 if (retval == OK)
|
|
|
2400 {
|
|
|
2401 if (!ccline.overstrike)
|
|
|
2402 {
|
|
|
2403 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2404 ccline.cmdbuff + ccline.cmdpos,
|
|
|
2405 (size_t)(ccline.cmdlen - ccline.cmdpos));
|
|
|
2406 ccline.cmdlen += len;
|
|
|
2407 }
|
|
|
2408 else
|
|
|
2409 {
|
|
|
2410 #ifdef FEAT_MBYTE
|
|
|
2411 if (has_mbyte)
|
|
|
2412 {
|
|
|
2413 /* Count nr of characters in the new string. */
|
|
|
2414 m = 0;
|
|
|
2415 for (i = 0; i < len; i += (*mb_ptr2len_check)(str + i))
|
|
|
2416 ++m;
|
|
|
2417 /* Count nr of bytes in cmdline that are overwritten by these
|
|
|
2418 * characters. */
|
|
|
2419 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0;
|
|
|
2420 i += (*mb_ptr2len_check)(ccline.cmdbuff + i))
|
|
|
2421 --m;
|
|
|
2422 if (i < ccline.cmdlen)
|
|
|
2423 {
|
|
|
2424 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2425 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i));
|
|
|
2426 ccline.cmdlen += ccline.cmdpos + len - i;
|
|
|
2427 }
|
|
|
2428 else
|
|
|
2429 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2430 }
|
|
|
2431 else
|
|
|
2432 #endif
|
|
|
2433 if (ccline.cmdpos + len > ccline.cmdlen)
|
|
|
2434 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2435 }
|
|
|
2436 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len);
|
|
|
2437 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
2438
|
|
|
2439 #ifdef FEAT_MBYTE
|
|
|
2440 if (enc_utf8)
|
|
|
2441 {
|
|
|
2442 /* When the inserted text starts with a composing character,
|
|
|
2443 * backup to the character before it. There could be two of them.
|
|
|
2444 */
|
|
|
2445 i = 0;
|
|
|
2446 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2447 while (ccline.cmdpos > 0 && utf_iscomposing(c))
|
|
|
2448 {
|
|
|
2449 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2450 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2451 ccline.cmdpos -= i;
|
|
|
2452 len += i;
|
|
|
2453 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2454 }
|
|
|
2455 # ifdef FEAT_ARABIC
|
|
|
2456 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c))
|
|
|
2457 {
|
|
|
2458 /* Check the previous character for Arabic combining pair. */
|
|
|
2459 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2460 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2461 if (arabic_combine(utf_ptr2char(ccline.cmdbuff
|
|
|
2462 + ccline.cmdpos - i), c))
|
|
|
2463 {
|
|
|
2464 ccline.cmdpos -= i;
|
|
|
2465 len += i;
|
|
|
2466 }
|
|
|
2467 else
|
|
|
2468 i = 0;
|
|
|
2469 }
|
|
|
2470 # endif
|
|
|
2471 if (i != 0)
|
|
|
2472 {
|
|
|
2473 /* Also backup the cursor position. */
|
|
|
2474 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2475 ccline.cmdspos -= i;
|
|
|
2476 msg_col -= i;
|
|
|
2477 if (msg_col < 0)
|
|
|
2478 {
|
|
|
2479 msg_col += Columns;
|
|
|
2480 --msg_row;
|
|
|
2481 }
|
|
|
2482 }
|
|
|
2483 }
|
|
|
2484 #endif
|
|
|
2485
|
|
|
2486 if (redraw && !cmd_silent)
|
|
|
2487 {
|
|
|
2488 msg_no_more = TRUE;
|
|
|
2489 i = cmdline_row;
|
|
|
2490 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2491 /* Avoid clearing the rest of the line too often. */
|
|
|
2492 if (cmdline_row != i || ccline.overstrike)
|
|
|
2493 msg_clr_eos();
|
|
|
2494 msg_no_more = FALSE;
|
|
|
2495 }
|
|
|
2496 #ifdef FEAT_FKMAP
|
|
|
2497 /*
|
|
|
2498 * If we are in Farsi command mode, the character input must be in
|
|
|
2499 * Insert mode. So do not advance the cmdpos.
|
|
|
2500 */
|
|
|
2501 if (!cmd_fkmap)
|
|
|
2502 #endif
|
|
|
2503 {
|
|
|
2504 if (KeyTyped)
|
|
|
2505 m = Columns * Rows;
|
|
|
2506 else
|
|
|
2507 m = MAXCOL;
|
|
|
2508 for (i = 0; i < len; ++i)
|
|
|
2509 {
|
|
|
2510 c = cmdline_charsize(ccline.cmdpos);
|
|
|
2511 #ifdef FEAT_MBYTE
|
|
|
2512 /* count ">" for a double-wide char that doesn't fit. */
|
|
|
2513 if (has_mbyte)
|
|
|
2514 correct_cmdspos(ccline.cmdpos, c);
|
|
|
2515 #endif
|
|
|
2516 /* Stop cursor at the end of the screen */
|
|
|
2517 if (ccline.cmdspos + c >= m)
|
|
|
2518 break;
|
|
|
2519 ccline.cmdspos += c;
|
|
|
2520 #ifdef FEAT_MBYTE
|
|
|
2521 if (has_mbyte)
|
|
|
2522 {
|
|
|
2523 c = (*mb_ptr2len_check)(ccline.cmdbuff + ccline.cmdpos) - 1;
|
|
|
2524 if (c > len - i - 1)
|
|
|
2525 c = len - i - 1;
|
|
|
2526 ccline.cmdpos += c;
|
|
|
2527 i += c;
|
|
|
2528 }
|
|
|
2529 #endif
|
|
|
2530 ++ccline.cmdpos;
|
|
|
2531 }
|
|
|
2532 }
|
|
|
2533 }
|
|
|
2534 if (redraw)
|
|
|
2535 msg_check();
|
|
|
2536 return retval;
|
|
|
2537 }
|
|
|
2538
|
|
|
2539 #ifdef FEAT_WILDMENU
|
|
|
2540 /*
|
|
|
2541 * Delete characters on the command line, from "from" to the current
|
|
|
2542 * position.
|
|
|
2543 */
|
|
|
2544 static void
|
|
|
2545 cmdline_del(from)
|
|
|
2546 int from;
|
|
|
2547 {
|
|
|
2548 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos,
|
|
|
2549 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
2550 ccline.cmdlen -= ccline.cmdpos - from;
|
|
|
2551 ccline.cmdpos = from;
|
|
|
2552 }
|
|
|
2553 #endif
|
|
|
2554
|
|
|
2555 /*
|
|
|
2556 * this fuction is called when the screen size changes and with incremental
|
|
|
2557 * search
|
|
|
2558 */
|
|
|
2559 void
|
|
|
2560 redrawcmdline()
|
|
|
2561 {
|
|
|
2562 if (cmd_silent)
|
|
|
2563 return;
|
|
|
2564 need_wait_return = FALSE;
|
|
|
2565 compute_cmdrow();
|
|
|
2566 redrawcmd();
|
|
|
2567 cursorcmd();
|
|
|
2568 }
|
|
|
2569
|
|
|
2570 static void
|
|
|
2571 redrawcmdprompt()
|
|
|
2572 {
|
|
|
2573 int i;
|
|
|
2574
|
|
|
2575 if (cmd_silent)
|
|
|
2576 return;
|
|
|
2577 if (ccline.cmdfirstc)
|
|
|
2578 msg_putchar(ccline.cmdfirstc);
|
|
|
2579 if (ccline.cmdprompt != NULL)
|
|
|
2580 {
|
|
|
2581 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr);
|
|
|
2582 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns;
|
|
|
2583 /* do the reverse of set_cmdspos() */
|
|
|
2584 if (ccline.cmdfirstc)
|
|
|
2585 --ccline.cmdindent;
|
|
|
2586 }
|
|
|
2587 else
|
|
|
2588 for (i = ccline.cmdindent; i > 0; --i)
|
|
|
2589 msg_putchar(' ');
|
|
|
2590 }
|
|
|
2591
|
|
|
2592 /*
|
|
|
2593 * Redraw what is currently on the command line.
|
|
|
2594 */
|
|
|
2595 void
|
|
|
2596 redrawcmd()
|
|
|
2597 {
|
|
|
2598 if (cmd_silent)
|
|
|
2599 return;
|
|
|
2600
|
|
|
2601 msg_start();
|
|
|
2602 redrawcmdprompt();
|
|
|
2603
|
|
|
2604 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */
|
|
|
2605 msg_no_more = TRUE;
|
|
|
2606 draw_cmdline(0, ccline.cmdlen);
|
|
|
2607 msg_clr_eos();
|
|
|
2608 msg_no_more = FALSE;
|
|
|
2609
|
|
|
2610 set_cmdspos_cursor();
|
|
|
2611
|
|
|
2612 /*
|
|
|
2613 * An emsg() before may have set msg_scroll. This is used in normal mode,
|
|
|
2614 * in cmdline mode we can reset them now.
|
|
|
2615 */
|
|
|
2616 msg_scroll = FALSE; /* next message overwrites cmdline */
|
|
|
2617
|
|
|
2618 /* Typing ':' at the more prompt may set skip_redraw. We don't want this
|
|
|
2619 * in cmdline mode */
|
|
|
2620 skip_redraw = FALSE;
|
|
|
2621 }
|
|
|
2622
|
|
|
2623 void
|
|
|
2624 compute_cmdrow()
|
|
|
2625 {
|
|
|
2626 if (exmode_active || msg_scrolled)
|
|
|
2627 cmdline_row = Rows - 1;
|
|
|
2628 else
|
|
|
2629 cmdline_row = W_WINROW(lastwin) + lastwin->w_height
|
|
|
2630 + W_STATUS_HEIGHT(lastwin);
|
|
|
2631 }
|
|
|
2632
|
|
|
2633 static void
|
|
|
2634 cursorcmd()
|
|
|
2635 {
|
|
|
2636 if (cmd_silent)
|
|
|
2637 return;
|
|
|
2638
|
|
|
2639 #ifdef FEAT_RIGHTLEFT
|
|
|
2640 if (cmdmsg_rl)
|
|
|
2641 {
|
|
|
2642 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1));
|
|
|
2643 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1;
|
|
|
2644 if (msg_row <= 0)
|
|
|
2645 msg_row = Rows - 1;
|
|
|
2646 }
|
|
|
2647 else
|
|
|
2648 #endif
|
|
|
2649 {
|
|
|
2650 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns);
|
|
|
2651 msg_col = ccline.cmdspos % (int)Columns;
|
|
|
2652 if (msg_row >= Rows)
|
|
|
2653 msg_row = Rows - 1;
|
|
|
2654 }
|
|
|
2655
|
|
|
2656 windgoto(msg_row, msg_col);
|
|
|
2657 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2658 redrawcmd_preedit();
|
|
|
2659 #endif
|
|
|
2660 #ifdef MCH_CURSOR_SHAPE
|
|
|
2661 mch_update_cursor();
|
|
|
2662 #endif
|
|
|
2663 }
|
|
|
2664
|
|
|
2665 void
|
|
|
2666 gotocmdline(clr)
|
|
|
2667 int clr;
|
|
|
2668 {
|
|
|
2669 msg_start();
|
|
|
2670 #ifdef FEAT_RIGHTLEFT
|
|
|
2671 if (cmdmsg_rl)
|
|
|
2672 msg_col = Columns - 1;
|
|
|
2673 else
|
|
|
2674 #endif
|
|
|
2675 msg_col = 0; /* always start in column 0 */
|
|
|
2676 if (clr) /* clear the bottom line(s) */
|
|
|
2677 msg_clr_eos(); /* will reset clear_cmdline */
|
|
|
2678 windgoto(cmdline_row, 0);
|
|
|
2679 }
|
|
|
2680
|
|
|
2681 /*
|
|
|
2682 * Check the word in front of the cursor for an abbreviation.
|
|
|
2683 * Called when the non-id character "c" has been entered.
|
|
|
2684 * When an abbreviation is recognized it is removed from the text with
|
|
|
2685 * backspaces and the replacement string is inserted, followed by "c".
|
|
|
2686 */
|
|
|
2687 static int
|
|
|
2688 ccheck_abbr(c)
|
|
|
2689 int c;
|
|
|
2690 {
|
|
|
2691 if (p_paste || no_abbr) /* no abbreviations or in paste mode */
|
|
|
2692 return FALSE;
|
|
|
2693
|
|
|
2694 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0);
|
|
|
2695 }
|
|
|
2696
|
|
|
2697 /*
|
|
|
2698 * Return FAIL if this is not an appropriate context in which to do
|
|
|
2699 * completion of anything, return OK if it is (even if there are no matches).
|
|
|
2700 * For the caller, this means that the character is just passed through like a
|
|
|
2701 * normal character (instead of being expanded). This allows :s/^I^D etc.
|
|
|
2702 */
|
|
|
2703 static int
|
|
|
2704 nextwild(xp, type, options)
|
|
|
2705 expand_T *xp;
|
|
|
2706 int type;
|
|
|
2707 int options; /* extra options for ExpandOne() */
|
|
|
2708 {
|
|
|
2709 int i, j;
|
|
|
2710 char_u *p1;
|
|
|
2711 char_u *p2;
|
|
|
2712 int oldlen;
|
|
|
2713 int difflen;
|
|
|
2714 int v;
|
|
|
2715
|
|
|
2716 if (xp->xp_numfiles == -1)
|
|
|
2717 {
|
|
|
2718 set_expand_context(xp);
|
|
|
2719 cmd_showtail = expand_showtail(xp);
|
|
|
2720 }
|
|
|
2721
|
|
|
2722 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
2723 {
|
|
|
2724 beep_flush();
|
|
|
2725 return OK; /* Something illegal on command line */
|
|
|
2726 }
|
|
|
2727 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
2728 {
|
|
|
2729 /* Caller can use the character as a normal char instead */
|
|
|
2730 return FAIL;
|
|
|
2731 }
|
|
|
2732
|
|
|
2733 MSG_PUTS("..."); /* show that we are busy */
|
|
|
2734 out_flush();
|
|
|
2735
|
|
|
2736 i = (int)(xp->xp_pattern - ccline.cmdbuff);
|
|
|
2737 oldlen = ccline.cmdpos - i;
|
|
|
2738
|
|
|
2739 if (type == WILD_NEXT || type == WILD_PREV)
|
|
|
2740 {
|
|
|
2741 /*
|
|
|
2742 * Get next/previous match for a previous expanded pattern.
|
|
|
2743 */
|
|
|
2744 p2 = ExpandOne(xp, NULL, NULL, 0, type);
|
|
|
2745 }
|
|
|
2746 else
|
|
|
2747 {
|
|
|
2748 /*
|
|
|
2749 * Translate string into pattern and expand it.
|
|
|
2750 */
|
|
|
2751 if ((p1 = addstar(&ccline.cmdbuff[i], oldlen, xp->xp_context)) == NULL)
|
|
|
2752 p2 = NULL;
|
|
|
2753 else
|
|
|
2754 {
|
|
|
2755 p2 = ExpandOne(xp, p1, vim_strnsave(&ccline.cmdbuff[i], oldlen),
|
|
|
2756 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE
|
|
|
2757 |options, type);
|
|
|
2758 vim_free(p1);
|
|
|
2759 /* longest match: make sure it is not shorter (happens with :help */
|
|
|
2760 if (p2 != NULL && type == WILD_LONGEST)
|
|
|
2761 {
|
|
|
2762 for (j = 0; j < oldlen; ++j)
|
|
|
2763 if (ccline.cmdbuff[i + j] == '*'
|
|
|
2764 || ccline.cmdbuff[i + j] == '?')
|
|
|
2765 break;
|
|
|
2766 if ((int)STRLEN(p2) < j)
|
|
|
2767 {
|
|
|
2768 vim_free(p2);
|
|
|
2769 p2 = NULL;
|
|
|
2770 }
|
|
|
2771 }
|
|
|
2772 }
|
|
|
2773 }
|
|
|
2774
|
|
|
2775 if (p2 != NULL && !got_int)
|
|
|
2776 {
|
|
|
2777 difflen = (int)STRLEN(p2) - oldlen;
|
|
|
2778 if (ccline.cmdlen + difflen > ccline.cmdbufflen - 4)
|
|
|
2779 {
|
|
|
2780 v = realloc_cmdbuff(ccline.cmdlen + difflen);
|
|
|
2781 xp->xp_pattern = ccline.cmdbuff + i;
|
|
|
2782 }
|
|
|
2783 else
|
|
|
2784 v = OK;
|
|
|
2785 if (v == OK)
|
|
|
2786 {
|
|
|
2787 vim_strncpy(&ccline.cmdbuff[ccline.cmdpos + difflen],
|
|
|
2788 &ccline.cmdbuff[ccline.cmdpos],
|
|
|
2789 ccline.cmdlen - ccline.cmdpos + 1);
|
|
|
2790 STRNCPY(&ccline.cmdbuff[i], p2, STRLEN(p2));
|
|
|
2791 ccline.cmdlen += difflen;
|
|
|
2792 ccline.cmdpos += difflen;
|
|
|
2793 }
|
|
|
2794 }
|
|
|
2795 vim_free(p2);
|
|
|
2796
|
|
|
2797 redrawcmd();
|
|
|
2798
|
|
|
2799 /* When expanding a ":map" command and no matches are found, assume that
|
|
|
2800 * the key is supposed to be inserted literally */
|
|
|
2801 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL)
|
|
|
2802 return FAIL;
|
|
|
2803
|
|
|
2804 if (xp->xp_numfiles <= 0 && p2 == NULL)
|
|
|
2805 beep_flush();
|
|
|
2806 else if (xp->xp_numfiles == 1)
|
|
|
2807 /* free expanded pattern */
|
|
|
2808 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
|
|
|
2809
|
|
|
2810 return OK;
|
|
|
2811 }
|
|
|
2812
|
|
|
2813 /*
|
|
|
2814 * Do wildcard expansion on the string 'str'.
|
|
|
2815 * Chars that should not be expanded must be preceded with a backslash.
|
|
|
2816 * Return a pointer to alloced memory containing the new string.
|
|
|
2817 * Return NULL for failure.
|
|
|
2818 *
|
|
|
2819 * Results are cached in xp->xp_files and xp->xp_numfiles.
|
|
|
2820 *
|
|
|
2821 * mode = WILD_FREE: just free previously expanded matches
|
|
|
2822 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches
|
|
|
2823 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches
|
|
|
2824 * mode = WILD_NEXT: use next match in multiple match, wrap to first
|
|
|
2825 * mode = WILD_PREV: use previous match in multiple match, wrap to first
|
|
|
2826 * mode = WILD_ALL: return all matches concatenated
|
|
|
2827 * mode = WILD_LONGEST: return longest matched part
|
|
|
2828 *
|
|
|
2829 * options = WILD_LIST_NOTFOUND: list entries without a match
|
|
|
2830 * options = WILD_HOME_REPLACE: do home_replace() for buffer names
|
|
|
2831 * options = WILD_USE_NL: Use '\n' for WILD_ALL
|
|
|
2832 * options = WILD_NO_BEEP: Don't beep for multiple matches
|
|
|
2833 * options = WILD_ADD_SLASH: add a slash after directory names
|
|
|
2834 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries
|
|
|
2835 * options = WILD_SILENT: don't print warning messages
|
|
|
2836 * options = WILD_ESCAPE: put backslash before special chars
|
|
|
2837 *
|
|
|
2838 * The variables xp->xp_context and xp->xp_backslash must have been set!
|
|
|
2839 */
|
|
|
2840 char_u *
|
|
|
2841 ExpandOne(xp, str, orig, options, mode)
|
|
|
2842 expand_T *xp;
|
|
|
2843 char_u *str;
|
|
|
2844 char_u *orig; /* allocated copy of original of expanded string */
|
|
|
2845 int options;
|
|
|
2846 int mode;
|
|
|
2847 {
|
|
|
2848 char_u *ss = NULL;
|
|
|
2849 static int findex;
|
|
|
2850 static char_u *orig_save = NULL; /* kept value of orig */
|
|
|
2851 int i;
|
|
|
2852 long_u len;
|
|
|
2853 int non_suf_match; /* number without matching suffix */
|
|
|
2854
|
|
|
2855 /*
|
|
|
2856 * first handle the case of using an old match
|
|
|
2857 */
|
|
|
2858 if (mode == WILD_NEXT || mode == WILD_PREV)
|
|
|
2859 {
|
|
|
2860 if (xp->xp_numfiles > 0)
|
|
|
2861 {
|
|
|
2862 if (mode == WILD_PREV)
|
|
|
2863 {
|
|
|
2864 if (findex == -1)
|
|
|
2865 findex = xp->xp_numfiles;
|
|
|
2866 --findex;
|
|
|
2867 }
|
|
|
2868 else /* mode == WILD_NEXT */
|
|
|
2869 ++findex;
|
|
|
2870
|
|
|
2871 /*
|
|
|
2872 * When wrapping around, return the original string, set findex to
|
|
|
2873 * -1.
|
|
|
2874 */
|
|
|
2875 if (findex < 0)
|
|
|
2876 {
|
|
|
2877 if (orig_save == NULL)
|
|
|
2878 findex = xp->xp_numfiles - 1;
|
|
|
2879 else
|
|
|
2880 findex = -1;
|
|
|
2881 }
|
|
|
2882 if (findex >= xp->xp_numfiles)
|
|
|
2883 {
|
|
|
2884 if (orig_save == NULL)
|
|
|
2885 findex = 0;
|
|
|
2886 else
|
|
|
2887 findex = -1;
|
|
|
2888 }
|
|
|
2889 #ifdef FEAT_WILDMENU
|
|
|
2890 if (p_wmnu)
|
|
|
2891 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files,
|
|
|
2892 findex, cmd_showtail);
|
|
|
2893 #endif
|
|
|
2894 if (findex == -1)
|
|
|
2895 return vim_strsave(orig_save);
|
|
|
2896 return vim_strsave(xp->xp_files[findex]);
|
|
|
2897 }
|
|
|
2898 else
|
|
|
2899 return NULL;
|
|
|
2900 }
|
|
|
2901
|
|
|
2902 /* free old names */
|
|
|
2903 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
2904 {
|
|
|
2905 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
2906 xp->xp_numfiles = -1;
|
|
|
2907 vim_free(orig_save);
|
|
|
2908 orig_save = NULL;
|
|
|
2909 }
|
|
|
2910 findex = 0;
|
|
|
2911
|
|
|
2912 if (mode == WILD_FREE) /* only release file name */
|
|
|
2913 return NULL;
|
|
|
2914
|
|
|
2915 if (xp->xp_numfiles == -1)
|
|
|
2916 {
|
|
|
2917 vim_free(orig_save);
|
|
|
2918 orig_save = orig;
|
|
|
2919
|
|
|
2920 /*
|
|
|
2921 * Do the expansion.
|
|
|
2922 */
|
|
|
2923 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files,
|
|
|
2924 options) == FAIL)
|
|
|
2925 {
|
|
|
2926 #ifdef FNAME_ILLEGAL
|
|
|
2927 /* Illegal file name has been silently skipped. But when there
|
|
|
2928 * are wildcards, the real problem is that there was no match,
|
|
|
2929 * causing the pattern to be added, which has illegal characters.
|
|
|
2930 */
|
|
|
2931 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND))
|
|
|
2932 EMSG2(_(e_nomatch2), str);
|
|
|
2933 #endif
|
|
|
2934 }
|
|
|
2935 else if (xp->xp_numfiles == 0)
|
|
|
2936 {
|
|
|
2937 if (!(options & WILD_SILENT))
|
|
|
2938 EMSG2(_(e_nomatch2), str);
|
|
|
2939 }
|
|
|
2940 else
|
|
|
2941 {
|
|
|
2942 /* Escape the matches for use on the command line. */
|
|
|
2943 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options);
|
|
|
2944
|
|
|
2945 /*
|
|
|
2946 * Check for matching suffixes in file names.
|
|
|
2947 */
|
|
|
2948 if (mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
2949 {
|
|
|
2950 if (xp->xp_numfiles)
|
|
|
2951 non_suf_match = xp->xp_numfiles;
|
|
|
2952 else
|
|
|
2953 non_suf_match = 1;
|
|
|
2954 if ((xp->xp_context == EXPAND_FILES
|
|
|
2955 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
2956 && xp->xp_numfiles > 1)
|
|
|
2957 {
|
|
|
2958 /*
|
|
|
2959 * More than one match; check suffix.
|
|
|
2960 * The files will have been sorted on matching suffix in
|
|
|
2961 * expand_wildcards, only need to check the first two.
|
|
|
2962 */
|
|
|
2963 non_suf_match = 0;
|
|
|
2964 for (i = 0; i < 2; ++i)
|
|
|
2965 if (match_suffix(xp->xp_files[i]))
|
|
|
2966 ++non_suf_match;
|
|
|
2967 }
|
|
|
2968 if (non_suf_match != 1)
|
|
|
2969 {
|
|
|
2970 /* Can we ever get here unless it's while expanding
|
|
|
2971 * interactively? If not, we can get rid of this all
|
|
|
2972 * together. Don't really want to wait for this message
|
|
|
2973 * (and possibly have to hit return to continue!).
|
|
|
2974 */
|
|
|
2975 if (!(options & WILD_SILENT))
|
|
|
2976 EMSG(_(e_toomany));
|
|
|
2977 else if (!(options & WILD_NO_BEEP))
|
|
|
2978 beep_flush();
|
|
|
2979 }
|
|
|
2980 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE))
|
|
|
2981 ss = vim_strsave(xp->xp_files[0]);
|
|
|
2982 }
|
|
|
2983 }
|
|
|
2984 }
|
|
|
2985
|
|
|
2986 /* Find longest common part */
|
|
|
2987 if (mode == WILD_LONGEST && xp->xp_numfiles > 0)
|
|
|
2988 {
|
|
|
2989 for (len = 0; xp->xp_files[0][len]; ++len)
|
|
|
2990 {
|
|
|
2991 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
2992 {
|
|
|
2993 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
2994 if (xp->xp_context == EXPAND_DIRECTORIES
|
|
|
2995 || xp->xp_context == EXPAND_FILES
|
|
|
2996 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
2997 {
|
|
|
2998 if (TOLOWER_LOC(xp->xp_files[i][len]) !=
|
|
|
2999 TOLOWER_LOC(xp->xp_files[0][len]))
|
|
|
3000 break;
|
|
|
3001 }
|
|
|
3002 else
|
|
|
3003 #endif
|
|
|
3004 if (xp->xp_files[i][len] != xp->xp_files[0][len])
|
|
|
3005 break;
|
|
|
3006 }
|
|
|
3007 if (i < xp->xp_numfiles)
|
|
|
3008 {
|
|
|
3009 if (!(options & WILD_NO_BEEP))
|
|
|
3010 vim_beep();
|
|
|
3011 break;
|
|
|
3012 }
|
|
|
3013 }
|
|
|
3014 ss = alloc((unsigned)len + 1);
|
|
|
3015 if (ss)
|
|
|
3016 {
|
|
|
3017 STRNCPY(ss, xp->xp_files[0], len);
|
|
|
3018 ss[len] = NUL;
|
|
|
3019 }
|
|
|
3020 findex = -1; /* next p_wc gets first one */
|
|
|
3021 }
|
|
|
3022
|
|
|
3023 /* Concatenate all matching names */
|
|
|
3024 if (mode == WILD_ALL && xp->xp_numfiles > 0)
|
|
|
3025 {
|
|
|
3026 len = 0;
|
|
|
3027 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3028 len += (long_u)STRLEN(xp->xp_files[i]) + 1;
|
|
|
3029 ss = lalloc(len, TRUE);
|
|
|
3030 if (ss != NULL)
|
|
|
3031 {
|
|
|
3032 *ss = NUL;
|
|
|
3033 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3034 {
|
|
|
3035 STRCAT(ss, xp->xp_files[i]);
|
|
|
3036 if (i != xp->xp_numfiles - 1)
|
|
|
3037 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " ");
|
|
|
3038 }
|
|
|
3039 }
|
|
|
3040 }
|
|
|
3041
|
|
|
3042 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL)
|
|
|
3043 ExpandCleanup(xp);
|
|
|
3044
|
|
|
3045 return ss;
|
|
|
3046 }
|
|
|
3047
|
|
|
3048 /*
|
|
|
3049 * Prepare an expand structure for use.
|
|
|
3050 */
|
|
|
3051 void
|
|
|
3052 ExpandInit(xp)
|
|
|
3053 expand_T *xp;
|
|
|
3054 {
|
|
|
3055 xp->xp_backslash = XP_BS_NONE;
|
|
|
3056 xp->xp_numfiles = -1;
|
|
|
3057 xp->xp_files = NULL;
|
|
|
3058 }
|
|
|
3059
|
|
|
3060 /*
|
|
|
3061 * Cleanup an expand structure after use.
|
|
|
3062 */
|
|
|
3063 void
|
|
|
3064 ExpandCleanup(xp)
|
|
|
3065 expand_T *xp;
|
|
|
3066 {
|
|
|
3067 if (xp->xp_numfiles >= 0)
|
|
|
3068 {
|
|
|
3069 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3070 xp->xp_numfiles = -1;
|
|
|
3071 }
|
|
|
3072 }
|
|
|
3073
|
|
|
3074 void
|
|
|
3075 ExpandEscape(xp, str, numfiles, files, options)
|
|
|
3076 expand_T *xp;
|
|
|
3077 char_u *str;
|
|
|
3078 int numfiles;
|
|
|
3079 char_u **files;
|
|
|
3080 int options;
|
|
|
3081 {
|
|
|
3082 int i;
|
|
|
3083 char_u *p;
|
|
|
3084
|
|
|
3085 /*
|
|
|
3086 * May change home directory back to "~"
|
|
|
3087 */
|
|
|
3088 if (options & WILD_HOME_REPLACE)
|
|
|
3089 tilde_replace(str, numfiles, files);
|
|
|
3090
|
|
|
3091 if (options & WILD_ESCAPE)
|
|
|
3092 {
|
|
|
3093 if (xp->xp_context == EXPAND_FILES
|
|
|
3094 || xp->xp_context == EXPAND_BUFFERS
|
|
|
3095 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3096 {
|
|
|
3097 /*
|
|
|
3098 * Insert a backslash into a file name before a space, \, %, #
|
|
|
3099 * and wildmatch characters, except '~'.
|
|
|
3100 */
|
|
|
3101 for (i = 0; i < numfiles; ++i)
|
|
|
3102 {
|
|
|
3103 /* for ":set path=" we need to escape spaces twice */
|
|
|
3104 if (xp->xp_backslash == XP_BS_THREE)
|
|
|
3105 {
|
|
|
3106 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3107 if (p != NULL)
|
|
|
3108 {
|
|
|
3109 vim_free(files[i]);
|
|
|
3110 files[i] = p;
|
|
|
3111 #if defined(BACKSLASH_IN_FILENAME) || defined(COLON_AS_PATHSEP)
|
|
|
3112 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3113 if (p != NULL)
|
|
|
3114 {
|
|
|
3115 vim_free(files[i]);
|
|
|
3116 files[i] = p;
|
|
|
3117 }
|
|
|
3118 #endif
|
|
|
3119 }
|
|
|
3120 }
|
|
|
3121 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3122 {
|
|
|
3123 char_u buf[20];
|
|
|
3124 int j = 0;
|
|
|
3125
|
|
|
3126 /* Don't escape '[' and '{' if they are in 'isfname'. */
|
|
|
3127 for (p = PATH_ESC_CHARS; *p != NUL; ++p)
|
|
|
3128 if ((*p != '[' && *p != '{') || !vim_isfilec(*p))
|
|
|
3129 buf[j++] = *p;
|
|
|
3130 buf[j] = NUL;
|
|
|
3131 p = vim_strsave_escaped(files[i], buf);
|
|
|
3132 }
|
|
|
3133 #else
|
|
|
3134 p = vim_strsave_escaped(files[i], PATH_ESC_CHARS);
|
|
|
3135 #endif
|
|
|
3136 if (p != NULL)
|
|
|
3137 {
|
|
|
3138 vim_free(files[i]);
|
|
|
3139 files[i] = p;
|
|
|
3140 }
|
|
|
3141
|
|
|
3142 /* If 'str' starts with "\~", replace "~" at start of
|
|
|
3143 * files[i] with "\~". */
|
|
|
3144 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~')
|
|
|
3145 {
|
|
|
3146 p = alloc((unsigned)(STRLEN(files[i]) + 2));
|
|
|
3147 if (p != NULL)
|
|
|
3148 {
|
|
|
3149 p[0] = '\\';
|
|
|
3150 STRCPY(p + 1, files[i]);
|
|
|
3151 vim_free(files[i]);
|
|
|
3152 files[i] = p;
|
|
|
3153 }
|
|
|
3154 }
|
|
|
3155 }
|
|
|
3156 xp->xp_backslash = XP_BS_NONE;
|
|
|
3157 }
|
|
|
3158 else if (xp->xp_context == EXPAND_TAGS)
|
|
|
3159 {
|
|
|
3160 /*
|
|
|
3161 * Insert a backslash before characters in a tag name that
|
|
|
3162 * would terminate the ":tag" command.
|
|
|
3163 */
|
|
|
3164 for (i = 0; i < numfiles; ++i)
|
|
|
3165 {
|
|
|
3166 p = vim_strsave_escaped(files[i], (char_u *)"\\|\"");
|
|
|
3167 if (p != NULL)
|
|
|
3168 {
|
|
|
3169 vim_free(files[i]);
|
|
|
3170 files[i] = p;
|
|
|
3171 }
|
|
|
3172 }
|
|
|
3173 }
|
|
|
3174 }
|
|
|
3175 }
|
|
|
3176
|
|
|
3177 /*
|
|
|
3178 * For each file name in files[num_files]:
|
|
|
3179 * If 'orig_pat' starts with "~/", replace the home directory with "~".
|
|
|
3180 */
|
|
|
3181 void
|
|
|
3182 tilde_replace(orig_pat, num_files, files)
|
|
|
3183 char_u *orig_pat;
|
|
|
3184 int num_files;
|
|
|
3185 char_u **files;
|
|
|
3186 {
|
|
|
3187 int i;
|
|
|
3188 char_u *p;
|
|
|
3189
|
|
|
3190 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1]))
|
|
|
3191 {
|
|
|
3192 for (i = 0; i < num_files; ++i)
|
|
|
3193 {
|
|
|
3194 p = home_replace_save(NULL, files[i]);
|
|
|
3195 if (p != NULL)
|
|
|
3196 {
|
|
|
3197 vim_free(files[i]);
|
|
|
3198 files[i] = p;
|
|
|
3199 }
|
|
|
3200 }
|
|
|
3201 }
|
|
|
3202 }
|
|
|
3203
|
|
|
3204 /*
|
|
|
3205 * Show all matches for completion on the command line.
|
|
|
3206 * Returns EXPAND_NOTHING when the character that triggered expansion should
|
|
|
3207 * be inserted like a normal character.
|
|
|
3208 */
|
|
|
3209 /*ARGSUSED*/
|
|
|
3210 static int
|
|
|
3211 showmatches(xp, wildmenu)
|
|
|
3212 expand_T *xp;
|
|
|
3213 int wildmenu;
|
|
|
3214 {
|
|
|
3215 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m])
|
|
|
3216 int num_files;
|
|
|
3217 char_u **files_found;
|
|
|
3218 int i, j, k;
|
|
|
3219 int maxlen;
|
|
|
3220 int lines;
|
|
|
3221 int columns;
|
|
|
3222 char_u *p;
|
|
|
3223 int lastlen;
|
|
|
3224 int attr;
|
|
|
3225 int showtail;
|
|
|
3226
|
|
|
3227 if (xp->xp_numfiles == -1)
|
|
|
3228 {
|
|
|
3229 set_expand_context(xp);
|
|
|
3230 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos,
|
|
|
3231 &num_files, &files_found);
|
|
|
3232 showtail = expand_showtail(xp);
|
|
|
3233 if (i != EXPAND_OK)
|
|
|
3234 return i;
|
|
|
3235
|
|
|
3236 }
|
|
|
3237 else
|
|
|
3238 {
|
|
|
3239 num_files = xp->xp_numfiles;
|
|
|
3240 files_found = xp->xp_files;
|
|
|
3241 showtail = cmd_showtail;
|
|
|
3242 }
|
|
|
3243
|
|
|
3244 #ifdef FEAT_WILDMENU
|
|
|
3245 if (!wildmenu)
|
|
|
3246 {
|
|
|
3247 #endif
|
|
|
3248 msg_didany = FALSE; /* lines_left will be set */
|
|
|
3249 msg_start(); /* prepare for paging */
|
|
|
3250 msg_putchar('\n');
|
|
|
3251 out_flush();
|
|
|
3252 cmdline_row = msg_row;
|
|
|
3253 msg_didany = FALSE; /* lines_left will be set again */
|
|
|
3254 msg_start(); /* prepare for paging */
|
|
|
3255 #ifdef FEAT_WILDMENU
|
|
|
3256 }
|
|
|
3257 #endif
|
|
|
3258
|
|
|
3259 if (got_int)
|
|
|
3260 got_int = FALSE; /* only int. the completion, not the cmd line */
|
|
|
3261 #ifdef FEAT_WILDMENU
|
|
|
3262 else if (wildmenu)
|
|
|
3263 win_redr_status_matches(xp, num_files, files_found, 0, showtail);
|
|
|
3264 #endif
|
|
|
3265 else
|
|
|
3266 {
|
|
|
3267 /* find the length of the longest file name */
|
|
|
3268 maxlen = 0;
|
|
|
3269 for (i = 0; i < num_files; ++i)
|
|
|
3270 {
|
|
|
3271 if (!showtail && (xp->xp_context == EXPAND_FILES
|
|
|
3272 || xp->xp_context == EXPAND_BUFFERS))
|
|
|
3273 {
|
|
|
3274 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE);
|
|
|
3275 j = vim_strsize(NameBuff);
|
|
|
3276 }
|
|
|
3277 else
|
|
|
3278 j = vim_strsize(L_SHOWFILE(i));
|
|
|
3279 if (j > maxlen)
|
|
|
3280 maxlen = j;
|
|
|
3281 }
|
|
|
3282
|
|
|
3283 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3284 lines = num_files;
|
|
|
3285 else
|
|
|
3286 {
|
|
|
3287 /* compute the number of columns and lines for the listing */
|
|
|
3288 maxlen += 2; /* two spaces between file names */
|
|
|
3289 columns = ((int)Columns + 2) / maxlen;
|
|
|
3290 if (columns < 1)
|
|
|
3291 columns = 1;
|
|
|
3292 lines = (num_files + columns - 1) / columns;
|
|
|
3293 }
|
|
|
3294
|
|
|
3295 attr = hl_attr(HLF_D); /* find out highlighting for directories */
|
|
|
3296
|
|
|
3297 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3298 {
|
|
|
3299 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T));
|
|
|
3300 msg_clr_eos();
|
|
|
3301 msg_advance(maxlen - 3);
|
|
|
3302 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T));
|
|
|
3303 }
|
|
|
3304
|
|
|
3305 /* list the files line by line */
|
|
|
3306 for (i = 0; i < lines; ++i)
|
|
|
3307 {
|
|
|
3308 lastlen = 999;
|
|
|
3309 for (k = i; k < num_files; k += lines)
|
|
|
3310 {
|
|
|
3311 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3312 {
|
|
|
3313 msg_outtrans_attr(files_found[k], hl_attr(HLF_D));
|
|
|
3314 p = files_found[k] + STRLEN(files_found[k]) + 1;
|
|
|
3315 msg_advance(maxlen + 1);
|
|
|
3316 msg_puts(p);
|
|
|
3317 msg_advance(maxlen + 3);
|
|
|
3318 msg_puts_long_attr(p + 2, hl_attr(HLF_D));
|
|
|
3319 break;
|
|
|
3320 }
|
|
|
3321 for (j = maxlen - lastlen; --j >= 0; )
|
|
|
3322 msg_putchar(' ');
|
|
|
3323 if (xp->xp_context == EXPAND_FILES
|
|
|
3324 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3325 {
|
|
|
3326 /* highlight directories */
|
|
|
3327 j = (mch_isdir(files_found[k]));
|
|
|
3328 if (showtail)
|
|
|
3329 p = L_SHOWFILE(k);
|
|
|
3330 else
|
|
|
3331 {
|
|
|
3332 home_replace(NULL, files_found[k], NameBuff, MAXPATHL,
|
|
|
3333 TRUE);
|
|
|
3334 p = NameBuff;
|
|
|
3335 }
|
|
|
3336 }
|
|
|
3337 else
|
|
|
3338 {
|
|
|
3339 j = FALSE;
|
|
|
3340 p = L_SHOWFILE(k);
|
|
|
3341 }
|
|
|
3342 lastlen = msg_outtrans_attr(p, j ? attr : 0);
|
|
|
3343 }
|
|
|
3344 if (msg_col > 0) /* when not wrapped around */
|
|
|
3345 {
|
|
|
3346 msg_clr_eos();
|
|
|
3347 msg_putchar('\n');
|
|
|
3348 }
|
|
|
3349 out_flush(); /* show one line at a time */
|
|
|
3350 if (got_int)
|
|
|
3351 {
|
|
|
3352 got_int = FALSE;
|
|
|
3353 break;
|
|
|
3354 }
|
|
|
3355 }
|
|
|
3356
|
|
|
3357 /*
|
|
|
3358 * we redraw the command below the lines that we have just listed
|
|
|
3359 * This is a bit tricky, but it saves a lot of screen updating.
|
|
|
3360 */
|
|
|
3361 cmdline_row = msg_row; /* will put it back later */
|
|
|
3362 }
|
|
|
3363
|
|
|
3364 if (xp->xp_numfiles == -1)
|
|
|
3365 FreeWild(num_files, files_found);
|
|
|
3366
|
|
|
3367 return EXPAND_OK;
|
|
|
3368 }
|
|
|
3369
|
|
|
3370 /*
|
|
|
3371 * Private gettail for showmatches() (and win_redr_status_matches()):
|
|
|
3372 * Find tail of file name path, but ignore trailing "/".
|
|
|
3373 */
|
|
|
3374 char_u *
|
|
|
3375 sm_gettail(s)
|
|
|
3376 char_u *s;
|
|
|
3377 {
|
|
|
3378 char_u *p;
|
|
|
3379 char_u *t = s;
|
|
|
3380 int had_sep = FALSE;
|
|
|
3381
|
|
|
3382 for (p = s; *p != NUL; )
|
|
|
3383 {
|
|
|
3384 if (vim_ispathsep(*p)
|
|
|
3385 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3386 && !rem_backslash(p)
|
|
|
3387 #endif
|
|
|
3388 )
|
|
|
3389 had_sep = TRUE;
|
|
|
3390 else if (had_sep)
|
|
|
3391 {
|
|
|
3392 t = p;
|
|
|
3393 had_sep = FALSE;
|
|
|
3394 }
|
|
|
3395 #ifdef FEAT_MBYTE
|
|
|
3396 if (has_mbyte)
|
|
|
3397 p += (*mb_ptr2len_check)(p);
|
|
|
3398 else
|
|
|
3399 #endif
|
|
|
3400 ++p;
|
|
|
3401 }
|
|
|
3402 return t;
|
|
|
3403 }
|
|
|
3404
|
|
|
3405 /*
|
|
|
3406 * Return TRUE if we only need to show the tail of completion matches.
|
|
|
3407 * When not completing file names or there is a wildcard in the path FALSE is
|
|
|
3408 * returned.
|
|
|
3409 */
|
|
|
3410 static int
|
|
|
3411 expand_showtail(xp)
|
|
|
3412 expand_T *xp;
|
|
|
3413 {
|
|
|
3414 char_u *s;
|
|
|
3415 char_u *end;
|
|
|
3416
|
|
|
3417 /* When not completing file names a "/" may mean something different. */
|
|
|
3418 if (xp->xp_context != EXPAND_FILES && xp->xp_context != EXPAND_DIRECTORIES)
|
|
|
3419 return FALSE;
|
|
|
3420
|
|
|
3421 end = gettail(xp->xp_pattern);
|
|
|
3422 if (end == xp->xp_pattern) /* there is no path separator */
|
|
|
3423 return FALSE;
|
|
|
3424
|
|
|
3425 for (s = xp->xp_pattern; s < end; s++)
|
|
|
3426 {
|
|
|
3427 /* Skip escaped wildcards. Only when the backslash is not a path
|
|
|
3428 * separator, on DOS the '*' "path\*\file" must not be skipped. */
|
|
|
3429 if (rem_backslash(s))
|
|
|
3430 ++s;
|
|
|
3431 else if (vim_strchr((char_u *)"*?[", *s) != NULL)
|
|
|
3432 return FALSE;
|
|
|
3433 }
|
|
|
3434 return TRUE;
|
|
|
3435 }
|
|
|
3436
|
|
|
3437 /*
|
|
|
3438 * Prepare a string for expansion.
|
|
|
3439 * When expanding file names: The string will be used with expand_wildcards().
|
|
|
3440 * Copy the file name into allocated memory and add a '*' at the end.
|
|
|
3441 * When expanding other names: The string will be used with regcomp(). Copy
|
|
|
3442 * the name into allocated memory and prepend "^".
|
|
|
3443 */
|
|
|
3444 char_u *
|
|
|
3445 addstar(fname, len, context)
|
|
|
3446 char_u *fname;
|
|
|
3447 int len;
|
|
|
3448 int context; /* EXPAND_FILES etc. */
|
|
|
3449 {
|
|
|
3450 char_u *retval;
|
|
|
3451 int i, j;
|
|
|
3452 int new_len;
|
|
|
3453 char_u *tail;
|
|
|
3454
|
|
|
3455 if (context != EXPAND_FILES && context != EXPAND_DIRECTORIES)
|
|
|
3456 {
|
|
|
3457 /*
|
|
|
3458 * Matching will be done internally (on something other than files).
|
|
|
3459 * So we convert the file-matching-type wildcards into our kind for
|
|
|
3460 * use with vim_regcomp(). First work out how long it will be:
|
|
|
3461 */
|
|
|
3462
|
|
|
3463 /* For help tags the translation is done in find_help_tags().
|
|
|
3464 * For a tag pattern starting with "/" no translation is needed. */
|
|
|
3465 if (context == EXPAND_HELP
|
|
|
3466 || context == EXPAND_COLORS
|
|
|
3467 || context == EXPAND_COMPILER
|
|
|
3468 || (context == EXPAND_TAGS && fname[0] == '/'))
|
|
|
3469 retval = vim_strnsave(fname, len);
|
|
|
3470 else
|
|
|
3471 {
|
|
|
3472 new_len = len + 2; /* +2 for '^' at start, NUL at end */
|
|
|
3473 for (i = 0; i < len; i++)
|
|
|
3474 {
|
|
|
3475 if (fname[i] == '*' || fname[i] == '~')
|
|
|
3476 new_len++; /* '*' needs to be replaced by ".*"
|
|
|
3477 '~' needs to be replaced by "\~" */
|
|
|
3478
|
|
|
3479 /* Buffer names are like file names. "." should be literal */
|
|
|
3480 if (context == EXPAND_BUFFERS && fname[i] == '.')
|
|
|
3481 new_len++; /* "." becomes "\." */
|
|
|
3482
|
|
|
3483 /* Custom expansion takes care of special things, match
|
|
|
3484 * backslashes literally (perhaps also for other types?) */
|
|
|
3485 if (context == EXPAND_USER_DEFINED && fname[i] == '\\')
|
|
|
3486 new_len++; /* '\' becomes "\\" */
|
|
|
3487 }
|
|
|
3488 retval = alloc(new_len);
|
|
|
3489 if (retval != NULL)
|
|
|
3490 {
|
|
|
3491 retval[0] = '^';
|
|
|
3492 j = 1;
|
|
|
3493 for (i = 0; i < len; i++, j++)
|
|
|
3494 {
|
|
|
3495 /* Skip backslash. But why? At least keep it for custom
|
|
|
3496 * expansion. */
|
|
|
3497 if (context != EXPAND_USER_DEFINED
|
|
|
3498 && fname[i] == '\\' && ++i == len)
|
|
|
3499 break;
|
|
|
3500
|
|
|
3501 switch (fname[i])
|
|
|
3502 {
|
|
|
3503 case '*': retval[j++] = '.';
|
|
|
3504 break;
|
|
|
3505 case '~': retval[j++] = '\\';
|
|
|
3506 break;
|
|
|
3507 case '?': retval[j] = '.';
|
|
|
3508 continue;
|
|
|
3509 case '.': if (context == EXPAND_BUFFERS)
|
|
|
3510 retval[j++] = '\\';
|
|
|
3511 break;
|
|
|
3512 case '\\': if (context == EXPAND_USER_DEFINED)
|
|
|
3513 retval[j++] = '\\';
|
|
|
3514 break;
|
|
|
3515 }
|
|
|
3516 retval[j] = fname[i];
|
|
|
3517 }
|
|
|
3518 retval[j] = NUL;
|
|
|
3519 }
|
|
|
3520 }
|
|
|
3521 }
|
|
|
3522 else
|
|
|
3523 {
|
|
|
3524 retval = alloc(len + 4);
|
|
|
3525 if (retval != NULL)
|
|
|
3526 {
|
|
|
3527 STRNCPY(retval, fname, len);
|
|
|
3528 retval[len] = NUL;
|
|
|
3529
|
|
|
3530 /*
|
|
|
3531 * Don't add a star to ~, ~user, $var or `cmd`.
|
|
|
3532 * ~ would be at the start of the file name, but not the tail.
|
|
|
3533 * $ could be anywhere in the tail.
|
|
|
3534 * ` could be anywhere in the file name.
|
|
|
3535 */
|
|
|
3536 tail = gettail(retval);
|
|
|
3537 if ((*retval != '~' || tail != retval)
|
|
|
3538 && vim_strchr(tail, '$') == NULL
|
|
|
3539 && vim_strchr(retval, '`') == NULL)
|
|
|
3540 retval[len++] = '*';
|
|
|
3541 retval[len] = NUL;
|
|
|
3542 }
|
|
|
3543 }
|
|
|
3544 return retval;
|
|
|
3545 }
|
|
|
3546
|
|
|
3547 /*
|
|
|
3548 * Must parse the command line so far to work out what context we are in.
|
|
|
3549 * Completion can then be done based on that context.
|
|
|
3550 * This routine sets the variables:
|
|
|
3551 * xp->xp_pattern The start of the pattern to be expanded within
|
|
|
3552 * the command line (ends at the cursor).
|
|
|
3553 * xp->xp_context The type of thing to expand. Will be one of:
|
|
|
3554 *
|
|
|
3555 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on
|
|
|
3556 * the command line, like an unknown command. Caller
|
|
|
3557 * should beep.
|
|
|
3558 * EXPAND_NOTHING Unrecognised context for completion, use char like
|
|
|
3559 * a normal char, rather than for completion. eg
|
|
|
3560 * :s/^I/
|
|
|
3561 * EXPAND_COMMANDS Cursor is still touching the command, so complete
|
|
|
3562 * it.
|
|
|
3563 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands.
|
|
|
3564 * EXPAND_FILES After command with XFILE set, or after setting
|
|
|
3565 * with P_EXPAND set. eg :e ^I, :w>>^I
|
|
|
3566 * EXPAND_DIRECTORIES In some cases this is used instead of the latter
|
|
|
3567 * when we know only directories are of interest. eg
|
|
|
3568 * :set dir=^I
|
|
|
3569 * EXPAND_SETTINGS Complete variable names. eg :set d^I
|
|
|
3570 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I
|
|
|
3571 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I
|
|
|
3572 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect
|
|
|
3573 * EXPAND_HELP Complete tags from the file 'helpfile'/tags
|
|
|
3574 * EXPAND_EVENTS Complete event names
|
|
|
3575 * EXPAND_SYNTAX Complete :syntax command arguments
|
|
|
3576 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names
|
|
|
3577 * EXPAND_AUGROUP Complete autocommand group names
|
|
|
3578 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I
|
|
|
3579 * EXPAND_MAPPINGS Complete mapping and abbreviation names,
|
|
|
3580 * eg :unmap a^I , :cunab x^I
|
|
|
3581 * EXPAND_FUNCTIONS Complete internal or user defined function names,
|
|
|
3582 * eg :call sub^I
|
|
|
3583 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I
|
|
|
3584 * EXPAND_EXPRESSION Complete internal or user defined function/variable
|
|
|
3585 * names in expressions, eg :while s^I
|
|
|
3586 * EXPAND_ENV_VARS Complete environment variable names
|
|
|
3587 */
|
|
|
3588 static void
|
|
|
3589 set_expand_context(xp)
|
|
|
3590 expand_T *xp;
|
|
|
3591 {
|
|
|
3592 /* only expansion for ':' and '>' commands */
|
|
|
3593 if (ccline.cmdfirstc != ':'
|
|
|
3594 #ifdef FEAT_EVAL
|
|
|
3595 && ccline.cmdfirstc != '>'
|
|
|
3596 #endif
|
|
|
3597 )
|
|
|
3598 {
|
|
|
3599 xp->xp_context = EXPAND_NOTHING;
|
|
|
3600 return;
|
|
|
3601 }
|
|
|
3602 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos);
|
|
|
3603 }
|
|
|
3604
|
|
|
3605 void
|
|
|
3606 set_cmd_context(xp, str, len, col)
|
|
|
3607 expand_T *xp;
|
|
|
3608 char_u *str; /* start of command line */
|
|
|
3609 int len; /* length of command line (excl. NUL) */
|
|
|
3610 int col; /* position of cursor */
|
|
|
3611 {
|
|
|
3612 int old_char = NUL;
|
|
|
3613 char_u *nextcomm;
|
|
|
3614
|
|
|
3615 /*
|
|
|
3616 * Avoid a UMR warning from Purify, only save the character if it has been
|
|
|
3617 * written before.
|
|
|
3618 */
|
|
|
3619 if (col < len)
|
|
|
3620 old_char = str[col];
|
|
|
3621 str[col] = NUL;
|
|
|
3622 nextcomm = str;
|
|
|
3623 while (nextcomm != NULL)
|
|
|
3624 nextcomm = set_one_cmd_context(xp, nextcomm);
|
|
|
3625 str[col] = old_char;
|
|
|
3626 }
|
|
|
3627
|
|
|
3628 /*
|
|
|
3629 * Expand the command line "str" from context "xp".
|
|
|
3630 * "xp" must have been set by set_cmd_context().
|
|
|
3631 * xp->xp_pattern points into "str", to where the text that is to be expanded
|
|
|
3632 * starts.
|
|
|
3633 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the
|
|
|
3634 * cursor.
|
|
|
3635 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the
|
|
|
3636 * key that triggered expansion literally.
|
|
|
3637 * Returns EXPAND_OK otherwise.
|
|
|
3638 */
|
|
|
3639 int
|
|
|
3640 expand_cmdline(xp, str, col, matchcount, matches)
|
|
|
3641 expand_T *xp;
|
|
|
3642 char_u *str; /* start of command line */
|
|
|
3643 int col; /* position of cursor */
|
|
|
3644 int *matchcount; /* return: nr of matches */
|
|
|
3645 char_u ***matches; /* return: array of pointers to matches */
|
|
|
3646 {
|
|
|
3647 char_u *file_str = NULL;
|
|
|
3648
|
|
|
3649 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
3650 {
|
|
|
3651 beep_flush();
|
|
|
3652 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */
|
|
|
3653 }
|
|
|
3654 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
3655 {
|
|
|
3656 /* Caller can use the character as a normal char instead */
|
|
|
3657 return EXPAND_NOTHING;
|
|
|
3658 }
|
|
|
3659
|
|
|
3660 /* add star to file name, or convert to regexp if not exp. files. */
|
|
|
3661 file_str = addstar(xp->xp_pattern,
|
|
|
3662 (int)(str + col - xp->xp_pattern), xp->xp_context);
|
|
|
3663 if (file_str == NULL)
|
|
|
3664 return EXPAND_UNSUCCESSFUL;
|
|
|
3665
|
|
|
3666 /* find all files that match the description */
|
|
|
3667 if (ExpandFromContext(xp, file_str, matchcount, matches,
|
|
|
3668 WILD_ADD_SLASH|WILD_SILENT) == FAIL)
|
|
|
3669 {
|
|
|
3670 *matchcount = 0;
|
|
|
3671 *matches = NULL;
|
|
|
3672 }
|
|
|
3673 vim_free(file_str);
|
|
|
3674
|
|
|
3675 return EXPAND_OK;
|
|
|
3676 }
|
|
|
3677
|
|
|
3678 #ifdef FEAT_MULTI_LANG
|
|
|
3679 /*
|
|
|
3680 * Cleanup matches for help tags: remove "@en" if "en" is the only language.
|
|
|
3681 */
|
|
|
3682 static void cleanup_help_tags __ARGS((int num_file, char_u **file));
|
|
|
3683
|
|
|
3684 static void
|
|
|
3685 cleanup_help_tags(num_file, file)
|
|
|
3686 int num_file;
|
|
|
3687 char_u **file;
|
|
|
3688 {
|
|
|
3689 int i, j;
|
|
|
3690 int len;
|
|
|
3691
|
|
|
3692 for (i = 0; i < num_file; ++i)
|
|
|
3693 {
|
|
|
3694 len = (int)STRLEN(file[i]) - 3;
|
|
|
3695 if (len > 0 && STRCMP(file[i] + len, "@en") == 0)
|
|
|
3696 {
|
|
|
3697 /* Sorting on priority means the same item in another language may
|
|
|
3698 * be anywhere. Search all items for a match up to the "@en". */
|
|
|
3699 for (j = 0; j < num_file; ++j)
|
|
|
3700 if (j != i
|
|
|
3701 && (int)STRLEN(file[j]) == len + 3
|
|
|
3702 && STRNCMP(file[i], file[j], len + 1) == 0)
|
|
|
3703 break;
|
|
|
3704 if (j == num_file)
|
|
|
3705 file[i][len] = NUL;
|
|
|
3706 }
|
|
|
3707 }
|
|
|
3708 }
|
|
|
3709 #endif
|
|
|
3710
|
|
|
3711 /*
|
|
|
3712 * Do the expansion based on xp->xp_context and "pat".
|
|
|
3713 */
|
|
|
3714 static int
|
|
|
3715 ExpandFromContext(xp, pat, num_file, file, options)
|
|
|
3716 expand_T *xp;
|
|
|
3717 char_u *pat;
|
|
|
3718 int *num_file;
|
|
|
3719 char_u ***file;
|
|
|
3720 int options;
|
|
|
3721 {
|
|
|
3722 #ifdef FEAT_CMDL_COMPL
|
|
|
3723 regmatch_T regmatch;
|
|
|
3724 #endif
|
|
|
3725 int ret;
|
|
|
3726 int flags;
|
|
|
3727
|
|
|
3728 flags = EW_DIR; /* include directories */
|
|
|
3729 if (options & WILD_LIST_NOTFOUND)
|
|
|
3730 flags |= EW_NOTFOUND;
|
|
|
3731 if (options & WILD_ADD_SLASH)
|
|
|
3732 flags |= EW_ADDSLASH;
|
|
|
3733 if (options & WILD_KEEP_ALL)
|
|
|
3734 flags |= EW_KEEPALL;
|
|
|
3735 if (options & WILD_SILENT)
|
|
|
3736 flags |= EW_SILENT;
|
|
|
3737
|
|
|
3738 if (xp->xp_context == EXPAND_FILES || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3739 {
|
|
|
3740 /*
|
|
|
3741 * Expand file or directory names.
|
|
|
3742 */
|
|
|
3743 int free_pat = FALSE;
|
|
|
3744 int i;
|
|
|
3745
|
|
|
3746 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
|
3747 * space */
|
|
|
3748 if (xp->xp_backslash != XP_BS_NONE)
|
|
|
3749 {
|
|
|
3750 free_pat = TRUE;
|
|
|
3751 pat = vim_strsave(pat);
|
|
|
3752 for (i = 0; pat[i]; ++i)
|
|
|
3753 if (pat[i] == '\\')
|
|
|
3754 {
|
|
|
3755 if (xp->xp_backslash == XP_BS_THREE
|
|
|
3756 && pat[i + 1] == '\\'
|
|
|
3757 && pat[i + 2] == '\\'
|
|
|
3758 && pat[i + 3] == ' ')
|
|
|
3759 STRCPY(pat + i, pat + i + 3);
|
|
|
3760 if (xp->xp_backslash == XP_BS_ONE
|
|
|
3761 && pat[i + 1] == ' ')
|
|
|
3762 STRCPY(pat + i, pat + i + 1);
|
|
|
3763 }
|
|
|
3764 }
|
|
|
3765
|
|
|
3766 if (xp->xp_context == EXPAND_FILES)
|
|
|
3767 flags |= EW_FILE;
|
|
|
3768 else
|
|
|
3769 flags = (flags | EW_DIR) & ~EW_FILE;
|
|
|
3770 ret = expand_wildcards(1, &pat, num_file, file, flags);
|
|
|
3771 if (free_pat)
|
|
|
3772 vim_free(pat);
|
|
|
3773 return ret;
|
|
|
3774 }
|
|
|
3775
|
|
|
3776 *file = (char_u **)"";
|
|
|
3777 *num_file = 0;
|
|
|
3778 if (xp->xp_context == EXPAND_HELP)
|
|
|
3779 {
|
|
|
3780 if (find_help_tags(pat, num_file, file, FALSE) == OK)
|
|
|
3781 {
|
|
|
3782 #ifdef FEAT_MULTI_LANG
|
|
|
3783 cleanup_help_tags(*num_file, *file);
|
|
|
3784 #endif
|
|
|
3785 return OK;
|
|
|
3786 }
|
|
|
3787 return FAIL;
|
|
|
3788 }
|
|
|
3789
|
|
|
3790 #ifndef FEAT_CMDL_COMPL
|
|
|
3791 return FAIL;
|
|
|
3792 #else
|
|
|
3793 if (xp->xp_context == EXPAND_OLD_SETTING)
|
|
|
3794 return ExpandOldSetting(num_file, file);
|
|
|
3795 if (xp->xp_context == EXPAND_BUFFERS)
|
|
|
3796 return ExpandBufnames(pat, num_file, file, options);
|
|
|
3797 if (xp->xp_context == EXPAND_TAGS
|
|
|
3798 || xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3799 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file);
|
|
|
3800 if (xp->xp_context == EXPAND_COLORS)
|
|
|
3801 return ExpandRTDir(pat, num_file, file, "colors");
|
|
|
3802 if (xp->xp_context == EXPAND_COMPILER)
|
|
|
3803 return ExpandRTDir(pat, num_file, file, "compiler");
|
|
|
3804
|
|
|
3805 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0);
|
|
|
3806 if (regmatch.regprog == NULL)
|
|
|
3807 return FAIL;
|
|
|
3808
|
|
|
3809 /* set ignore-case according to p_ic, p_scs and pat */
|
|
|
3810 regmatch.rm_ic = ignorecase(pat);
|
|
|
3811
|
|
|
3812 if (xp->xp_context == EXPAND_SETTINGS
|
|
|
3813 || xp->xp_context == EXPAND_BOOL_SETTINGS)
|
|
|
3814 ret = ExpandSettings(xp, ®match, num_file, file);
|
|
|
3815 else if (xp->xp_context == EXPAND_MAPPINGS)
|
|
|
3816 ret = ExpandMappings(®match, num_file, file);
|
|
|
3817 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
3818 else if (xp->xp_context == EXPAND_USER_DEFINED)
|
|
|
3819 ret = ExpandUserDefined(xp, ®match, num_file, file);
|
|
|
3820 # endif
|
|
|
3821 else
|
|
|
3822 {
|
|
|
3823 static struct expgen
|
|
|
3824 {
|
|
|
3825 int context;
|
|
|
3826 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
3827 int ic;
|
|
|
3828 } tab[] =
|
|
|
3829 {
|
|
|
3830 {EXPAND_COMMANDS, get_command_name, FALSE},
|
|
|
3831 #ifdef FEAT_USR_CMDS
|
|
|
3832 {EXPAND_USER_COMMANDS, get_user_commands, FALSE},
|
|
|
3833 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE},
|
|
|
3834 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE},
|
|
|
3835 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE},
|
|
|
3836 #endif
|
|
|
3837 #ifdef FEAT_EVAL
|
|
|
3838 {EXPAND_USER_VARS, get_user_var_name, FALSE},
|
|
|
3839 {EXPAND_FUNCTIONS, get_function_name, FALSE},
|
|
|
3840 {EXPAND_USER_FUNC, get_user_func_name, FALSE},
|
|
|
3841 {EXPAND_EXPRESSION, get_expr_name, FALSE},
|
|
|
3842 #endif
|
|
|
3843 #ifdef FEAT_MENU
|
|
|
3844 {EXPAND_MENUS, get_menu_name, FALSE},
|
|
|
3845 {EXPAND_MENUNAMES, get_menu_names, FALSE},
|
|
|
3846 #endif
|
|
|
3847 #ifdef FEAT_SYN_HL
|
|
|
3848 {EXPAND_SYNTAX, get_syntax_name, TRUE},
|
|
|
3849 #endif
|
|
|
3850 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE},
|
|
|
3851 #ifdef FEAT_AUTOCMD
|
|
|
3852 {EXPAND_EVENTS, get_event_name, TRUE},
|
|
|
3853 {EXPAND_AUGROUP, get_augroup_name, TRUE},
|
|
|
3854 #endif
|
|
|
3855 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
3856 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
3857 {EXPAND_LANGUAGE, get_lang_arg, TRUE},
|
|
|
3858 #endif
|
|
|
3859 {EXPAND_ENV_VARS, get_env_name, TRUE},
|
|
|
3860 };
|
|
|
3861 int i;
|
|
|
3862
|
|
|
3863 /*
|
|
|
3864 * Find a context in the table and call the ExpandGeneric() with the
|
|
|
3865 * right function to do the expansion.
|
|
|
3866 */
|
|
|
3867 ret = FAIL;
|
|
|
3868 for (i = 0; i < sizeof(tab) / sizeof(struct expgen); ++i)
|
|
|
3869 if (xp->xp_context == tab[i].context)
|
|
|
3870 {
|
|
|
3871 if (tab[i].ic)
|
|
|
3872 regmatch.rm_ic = TRUE;
|
|
|
3873 ret = ExpandGeneric(xp, ®match, num_file, file, tab[i].func);
|
|
|
3874 break;
|
|
|
3875 }
|
|
|
3876 }
|
|
|
3877
|
|
|
3878 vim_free(regmatch.regprog);
|
|
|
3879
|
|
|
3880 return ret;
|
|
|
3881 #endif /* FEAT_CMDL_COMPL */
|
|
|
3882 }
|
|
|
3883
|
|
|
3884 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
3885 /*
|
|
|
3886 * Expand a list of names.
|
|
|
3887 *
|
|
|
3888 * Generic function for command line completion. It calls a function to
|
|
|
3889 * obtain strings, one by one. The strings are matched against a regexp
|
|
|
3890 * program. Matching strings are copied into an array, which is returned.
|
|
|
3891 *
|
|
|
3892 * Returns OK when no problems encountered, FAIL for error (out of memory).
|
|
|
3893 */
|
|
|
3894 int
|
|
|
3895 ExpandGeneric(xp, regmatch, num_file, file, func)
|
|
|
3896 expand_T *xp;
|
|
|
3897 regmatch_T *regmatch;
|
|
|
3898 int *num_file;
|
|
|
3899 char_u ***file;
|
|
|
3900 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
3901 /* returns a string from the list */
|
|
|
3902 {
|
|
|
3903 int i;
|
|
|
3904 int count = 0;
|
|
|
3905 int loop;
|
|
|
3906 char_u *str;
|
|
|
3907
|
|
|
3908 /* do this loop twice:
|
|
|
3909 * loop == 0: count the number of matching names
|
|
|
3910 * loop == 1: copy the matching names into allocated memory
|
|
|
3911 */
|
|
|
3912 for (loop = 0; loop <= 1; ++loop)
|
|
|
3913 {
|
|
|
3914 for (i = 0; ; ++i)
|
|
|
3915 {
|
|
|
3916 str = (*func)(xp, i);
|
|
|
3917 if (str == NULL) /* end of list */
|
|
|
3918 break;
|
|
|
3919 if (*str == NUL) /* skip empty strings */
|
|
|
3920 continue;
|
|
|
3921
|
|
|
3922 if (vim_regexec(regmatch, str, (colnr_T)0))
|
|
|
3923 {
|
|
|
3924 if (loop)
|
|
|
3925 {
|
|
|
3926 str = vim_strsave_escaped(str, (char_u *)" \t\\.");
|
|
|
3927 (*file)[count] = str;
|
|
|
3928 #ifdef FEAT_MENU
|
|
|
3929 if (func == get_menu_names && str != NULL)
|
|
|
3930 {
|
|
|
3931 /* test for separator added by get_menu_names() */
|
|
|
3932 str += STRLEN(str) - 1;
|
|
|
3933 if (*str == '\001')
|
|
|
3934 *str = '.';
|
|
|
3935 }
|
|
|
3936 #endif
|
|
|
3937 }
|
|
|
3938 ++count;
|
|
|
3939 }
|
|
|
3940 }
|
|
|
3941 if (loop == 0)
|
|
|
3942 {
|
|
|
3943 if (count == 0)
|
|
|
3944 return OK;
|
|
|
3945 *num_file = count;
|
|
|
3946 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
|
3947 if (*file == NULL)
|
|
|
3948 {
|
|
|
3949 *file = (char_u **)"";
|
|
|
3950 return FAIL;
|
|
|
3951 }
|
|
|
3952 count = 0;
|
|
|
3953 }
|
|
|
3954 }
|
|
|
3955 return OK;
|
|
|
3956 }
|
|
|
3957
|
|
|
3958 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
3959 /*
|
|
|
3960 * Expand names with a function defined by the user.
|
|
|
3961 */
|
|
|
3962 static int
|
|
|
3963 ExpandUserDefined(xp, regmatch, num_file, file)
|
|
|
3964 expand_T *xp;
|
|
|
3965 regmatch_T *regmatch;
|
|
|
3966 int *num_file;
|
|
|
3967 char_u ***file;
|
|
|
3968 {
|
|
|
3969 char_u *args[3];
|
|
|
3970 char_u *all;
|
|
|
3971 char_u *s;
|
|
|
3972 char_u *e;
|
|
|
3973 char_u keep;
|
|
|
3974 char_u num[50];
|
|
|
3975 garray_T ga;
|
|
|
3976 int save_current_SID = current_SID;
|
|
|
3977
|
|
|
3978 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0')
|
|
|
3979 return FAIL;
|
|
|
3980 *num_file = 0;
|
|
|
3981 *file = NULL;
|
|
|
3982
|
|
|
3983 keep = ccline.cmdbuff[ccline.cmdlen];
|
|
|
3984 ccline.cmdbuff[ccline.cmdlen] = 0;
|
|
|
3985 sprintf((char *)num, "%d", ccline.cmdpos);
|
|
|
3986 args[0] = xp->xp_pattern;
|
|
|
3987 args[1] = ccline.cmdbuff;
|
|
|
3988 args[2] = num;
|
|
|
3989
|
|
|
3990 current_SID = xp->xp_scriptID;
|
|
|
3991 all = call_vim_function(xp->xp_arg, 3, args, FALSE);
|
|
|
3992 current_SID = save_current_SID;
|
|
|
3993 ccline.cmdbuff[ccline.cmdlen] = keep;
|
|
|
3994 if (all == NULL)
|
|
|
3995 return FAIL;
|
|
|
3996
|
|
|
3997 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
3998 for (s = all; *s != NUL; s = e)
|
|
|
3999 {
|
|
|
4000 e = vim_strchr(s, '\n');
|
|
|
4001 if (e == NULL)
|
|
|
4002 e = s + STRLEN(s);
|
|
|
4003 keep = *e;
|
|
|
4004 *e = 0;
|
|
|
4005
|
|
|
4006 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0)
|
|
|
4007 {
|
|
|
4008 *e = keep;
|
|
|
4009 if (*e != NUL)
|
|
|
4010 ++e;
|
|
|
4011 continue;
|
|
|
4012 }
|
|
|
4013
|
|
|
4014 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4015 break;
|
|
|
4016
|
|
|
4017 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s));
|
|
|
4018 ++ga.ga_len;
|
|
|
4019 --ga.ga_room;
|
|
|
4020
|
|
|
4021 *e = keep;
|
|
|
4022 if (*e != NUL)
|
|
|
4023 ++e;
|
|
|
4024 }
|
|
|
4025 vim_free(all);
|
|
|
4026 *file = ga.ga_data;
|
|
|
4027 *num_file = ga.ga_len;
|
|
|
4028 return OK;
|
|
|
4029 }
|
|
|
4030 #endif
|
|
|
4031
|
|
|
4032 /*
|
|
|
4033 * Expand color scheme names: 'runtimepath'/colors/{pat}.vim
|
|
|
4034 * or compiler names.
|
|
|
4035 */
|
|
|
4036 static int
|
|
|
4037 ExpandRTDir(pat, num_file, file, dirname)
|
|
|
4038 char_u *pat;
|
|
|
4039 int *num_file;
|
|
|
4040 char_u ***file;
|
|
|
4041 char *dirname; /* "colors" or "compiler" */
|
|
|
4042 {
|
|
|
4043 char_u *all;
|
|
|
4044 char_u *s;
|
|
|
4045 char_u *e;
|
|
|
4046 garray_T ga;
|
|
|
4047
|
|
|
4048 *num_file = 0;
|
|
|
4049 *file = NULL;
|
|
|
4050 s = alloc((unsigned)(STRLEN(pat) + STRLEN(dirname) + 7));
|
|
|
4051 if (s == NULL)
|
|
|
4052 return FAIL;
|
|
|
4053 sprintf((char *)s, "%s/%s*.vim", dirname, pat);
|
|
|
4054 all = globpath(p_rtp, s);
|
|
|
4055 vim_free(s);
|
|
|
4056 if (all == NULL)
|
|
|
4057 return FAIL;
|
|
|
4058
|
|
|
4059 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4060 for (s = all; *s != NUL; s = e)
|
|
|
4061 {
|
|
|
4062 e = vim_strchr(s, '\n');
|
|
|
4063 if (e == NULL)
|
|
|
4064 e = s + STRLEN(s);
|
|
|
4065 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4066 break;
|
|
|
4067 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0)
|
|
|
4068 {
|
|
|
4069 for (s = e - 4; s > all; --s)
|
|
|
4070 if (*s == '\n' || vim_ispathsep(*s))
|
|
|
4071 break;
|
|
|
4072 ++s;
|
|
|
4073 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4074 vim_strnsave(s, (int)(e - s - 4));
|
|
|
4075 ++ga.ga_len;
|
|
|
4076 --ga.ga_room;
|
|
|
4077 }
|
|
|
4078 if (*e != NUL)
|
|
|
4079 ++e;
|
|
|
4080 }
|
|
|
4081 vim_free(all);
|
|
|
4082 *file = ga.ga_data;
|
|
|
4083 *num_file = ga.ga_len;
|
|
|
4084 return OK;
|
|
|
4085 }
|
|
|
4086
|
|
|
4087 #endif
|
|
|
4088
|
|
|
4089 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4090 /*
|
|
|
4091 * Expand "file" for all comma-separated directories in "path".
|
|
|
4092 * Returns an allocated string with all matches concatenated, separated by
|
|
|
4093 * newlines. Returns NULL for an error or no matches.
|
|
|
4094 */
|
|
|
4095 char_u *
|
|
|
4096 globpath(path, file)
|
|
|
4097 char_u *path;
|
|
|
4098 char_u *file;
|
|
|
4099 {
|
|
|
4100 expand_T xpc;
|
|
|
4101 char_u *buf;
|
|
|
4102 garray_T ga;
|
|
|
4103 int i;
|
|
|
4104 int len;
|
|
|
4105 int num_p;
|
|
|
4106 char_u **p;
|
|
|
4107 char_u *cur = NULL;
|
|
|
4108
|
|
|
4109 buf = alloc(MAXPATHL);
|
|
|
4110 if (buf == NULL)
|
|
|
4111 return NULL;
|
|
|
4112
|
|
|
4113 xpc.xp_context = EXPAND_FILES;
|
|
|
4114 xpc.xp_backslash = XP_BS_NONE;
|
|
|
4115 ga_init2(&ga, 1, 100);
|
|
|
4116
|
|
|
4117 /* Loop over all entries in {path}. */
|
|
|
4118 while (*path != NUL)
|
|
|
4119 {
|
|
|
4120 /* Copy one item of the path to buf[] and concatenate the file name. */
|
|
|
4121 copy_option_part(&path, buf, MAXPATHL, ",");
|
|
|
4122 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL)
|
|
|
4123 {
|
|
|
4124 add_pathsep(buf);
|
|
|
4125 STRCAT(buf, file);
|
|
|
4126 if (ExpandFromContext(&xpc, buf, &num_p, &p, WILD_SILENT) != FAIL
|
|
|
4127 && num_p > 0)
|
|
|
4128 {
|
|
|
4129 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT);
|
|
|
4130 for (len = 0, i = 0; i < num_p; ++i)
|
|
|
4131 len += (long_u)STRLEN(p[i]) + 1;
|
|
|
4132
|
|
|
4133 /* Concatenate new results to previous ones. */
|
|
|
4134 if (ga_grow(&ga, len) == OK)
|
|
|
4135 {
|
|
|
4136 cur = (char_u *)ga.ga_data + ga.ga_len;
|
|
|
4137 for (i = 0; i < num_p; ++i)
|
|
|
4138 {
|
|
|
4139 STRCPY(cur, p[i]);
|
|
|
4140 cur += STRLEN(p[i]);
|
|
|
4141 *cur++ = '\n';
|
|
|
4142 }
|
|
|
4143 ga.ga_len += len;
|
|
|
4144 ga.ga_room -= len;
|
|
|
4145 }
|
|
|
4146 FreeWild(num_p, p);
|
|
|
4147 }
|
|
|
4148 }
|
|
|
4149 }
|
|
|
4150 if (cur != NULL)
|
|
|
4151 *--cur = 0; /* Replace trailing newline with NUL */
|
|
|
4152
|
|
|
4153 vim_free(buf);
|
|
|
4154 return (char_u *)ga.ga_data;
|
|
|
4155 }
|
|
|
4156
|
|
|
4157 #endif
|
|
|
4158
|
|
|
4159 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4160
|
|
|
4161 /*********************************
|
|
|
4162 * Command line history stuff *
|
|
|
4163 *********************************/
|
|
|
4164
|
|
|
4165 /*
|
|
|
4166 * Translate a history character to the associated type number.
|
|
|
4167 */
|
|
|
4168 static int
|
|
|
4169 hist_char2type(c)
|
|
|
4170 int c;
|
|
|
4171 {
|
|
|
4172 if (c == ':')
|
|
|
4173 return HIST_CMD;
|
|
|
4174 if (c == '=')
|
|
|
4175 return HIST_EXPR;
|
|
|
4176 if (c == '@')
|
|
|
4177 return HIST_INPUT;
|
|
|
4178 if (c == '>')
|
|
|
4179 return HIST_DEBUG;
|
|
|
4180 return HIST_SEARCH; /* must be '?' or '/' */
|
|
|
4181 }
|
|
|
4182
|
|
|
4183 /*
|
|
|
4184 * Table of history names.
|
|
|
4185 * These names are used in :history and various hist...() functions.
|
|
|
4186 * It is sufficient to give the significant prefix of a history name.
|
|
|
4187 */
|
|
|
4188
|
|
|
4189 static char *(history_names[]) =
|
|
|
4190 {
|
|
|
4191 "cmd",
|
|
|
4192 "search",
|
|
|
4193 "expr",
|
|
|
4194 "input",
|
|
|
4195 "debug",
|
|
|
4196 NULL
|
|
|
4197 };
|
|
|
4198
|
|
|
4199 /*
|
|
|
4200 * init_history() - Initialize the command line history.
|
|
|
4201 * Also used to re-allocate the history when the size changes.
|
|
|
4202 */
|
|
|
4203 static void
|
|
|
4204 init_history()
|
|
|
4205 {
|
|
|
4206 int newlen; /* new length of history table */
|
|
|
4207 histentry_T *temp;
|
|
|
4208 int i;
|
|
|
4209 int j;
|
|
|
4210 int type;
|
|
|
4211
|
|
|
4212 /*
|
|
|
4213 * If size of history table changed, reallocate it
|
|
|
4214 */
|
|
|
4215 newlen = (int)p_hi;
|
|
|
4216 if (newlen != hislen) /* history length changed */
|
|
|
4217 {
|
|
|
4218 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */
|
|
|
4219 {
|
|
|
4220 if (newlen)
|
|
|
4221 {
|
|
|
4222 temp = (histentry_T *)lalloc(
|
|
|
4223 (long_u)(newlen * sizeof(histentry_T)), TRUE);
|
|
|
4224 if (temp == NULL) /* out of memory! */
|
|
|
4225 {
|
|
|
4226 if (type == 0) /* first one: just keep the old length */
|
|
|
4227 {
|
|
|
4228 newlen = hislen;
|
|
|
4229 break;
|
|
|
4230 }
|
|
|
4231 /* Already changed one table, now we can only have zero
|
|
|
4232 * length for all tables. */
|
|
|
4233 newlen = 0;
|
|
|
4234 type = -1;
|
|
|
4235 continue;
|
|
|
4236 }
|
|
|
4237 }
|
|
|
4238 else
|
|
|
4239 temp = NULL;
|
|
|
4240 if (newlen == 0 || temp != NULL)
|
|
|
4241 {
|
|
|
4242 if (hisidx[type] < 0) /* there are no entries yet */
|
|
|
4243 {
|
|
|
4244 for (i = 0; i < newlen; ++i)
|
|
|
4245 {
|
|
|
4246 temp[i].hisnum = 0;
|
|
|
4247 temp[i].hisstr = NULL;
|
|
|
4248 }
|
|
|
4249 }
|
|
|
4250 else if (newlen > hislen) /* array becomes bigger */
|
|
|
4251 {
|
|
|
4252 for (i = 0; i <= hisidx[type]; ++i)
|
|
|
4253 temp[i] = history[type][i];
|
|
|
4254 j = i;
|
|
|
4255 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
|
|
|
4256 {
|
|
|
4257 temp[i].hisnum = 0;
|
|
|
4258 temp[i].hisstr = NULL;
|
|
|
4259 }
|
|
|
4260 for ( ; j < hislen; ++i, ++j)
|
|
|
4261 temp[i] = history[type][j];
|
|
|
4262 }
|
|
|
4263 else /* array becomes smaller or 0 */
|
|
|
4264 {
|
|
|
4265 j = hisidx[type];
|
|
|
4266 for (i = newlen - 1; ; --i)
|
|
|
4267 {
|
|
|
4268 if (i >= 0) /* copy newest entries */
|
|
|
4269 temp[i] = history[type][j];
|
|
|
4270 else /* remove older entries */
|
|
|
4271 vim_free(history[type][j].hisstr);
|
|
|
4272 if (--j < 0)
|
|
|
4273 j = hislen - 1;
|
|
|
4274 if (j == hisidx[type])
|
|
|
4275 break;
|
|
|
4276 }
|
|
|
4277 hisidx[type] = newlen - 1;
|
|
|
4278 }
|
|
|
4279 vim_free(history[type]);
|
|
|
4280 history[type] = temp;
|
|
|
4281 }
|
|
|
4282 }
|
|
|
4283 hislen = newlen;
|
|
|
4284 }
|
|
|
4285 }
|
|
|
4286
|
|
|
4287 /*
|
|
|
4288 * Check if command line 'str' is already in history.
|
|
|
4289 * If 'move_to_front' is TRUE, matching entry is moved to end of history.
|
|
|
4290 */
|
|
|
4291 static int
|
|
|
4292 in_history(type, str, move_to_front)
|
|
|
4293 int type;
|
|
|
4294 char_u *str;
|
|
|
4295 int move_to_front; /* Move the entry to the front if it exists */
|
|
|
4296 {
|
|
|
4297 int i;
|
|
|
4298 int last_i = -1;
|
|
|
4299
|
|
|
4300 if (hisidx[type] < 0)
|
|
|
4301 return FALSE;
|
|
|
4302 i = hisidx[type];
|
|
|
4303 do
|
|
|
4304 {
|
|
|
4305 if (history[type][i].hisstr == NULL)
|
|
|
4306 return FALSE;
|
|
|
4307 if (STRCMP(str, history[type][i].hisstr) == 0)
|
|
|
4308 {
|
|
|
4309 if (!move_to_front)
|
|
|
4310 return TRUE;
|
|
|
4311 last_i = i;
|
|
|
4312 break;
|
|
|
4313 }
|
|
|
4314 if (--i < 0)
|
|
|
4315 i = hislen - 1;
|
|
|
4316 } while (i != hisidx[type]);
|
|
|
4317
|
|
|
4318 if (last_i >= 0)
|
|
|
4319 {
|
|
|
4320 str = history[type][i].hisstr;
|
|
|
4321 while (i != hisidx[type])
|
|
|
4322 {
|
|
|
4323 if (++i >= hislen)
|
|
|
4324 i = 0;
|
|
|
4325 history[type][last_i] = history[type][i];
|
|
|
4326 last_i = i;
|
|
|
4327 }
|
|
|
4328 history[type][i].hisstr = str;
|
|
|
4329 history[type][i].hisnum = ++hisnum[type];
|
|
|
4330 return TRUE;
|
|
|
4331 }
|
|
|
4332 return FALSE;
|
|
|
4333 }
|
|
|
4334
|
|
|
4335 /*
|
|
|
4336 * Convert history name (from table above) to its HIST_ equivalent.
|
|
|
4337 * When "name" is empty, return "cmd" history.
|
|
|
4338 * Returns -1 for unknown history name.
|
|
|
4339 */
|
|
|
4340 int
|
|
|
4341 get_histtype(name)
|
|
|
4342 char_u *name;
|
|
|
4343 {
|
|
|
4344 int i;
|
|
|
4345 int len = (int)STRLEN(name);
|
|
|
4346
|
|
|
4347 /* No argument: use current history. */
|
|
|
4348 if (len == 0)
|
|
|
4349 return hist_char2type(ccline.cmdfirstc);
|
|
|
4350
|
|
|
4351 for (i = 0; history_names[i] != NULL; ++i)
|
|
|
4352 if (STRNICMP(name, history_names[i], len) == 0)
|
|
|
4353 return i;
|
|
|
4354
|
|
|
4355 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL)
|
|
|
4356 return hist_char2type(name[0]);
|
|
|
4357
|
|
|
4358 return -1;
|
|
|
4359 }
|
|
|
4360
|
|
|
4361 static int last_maptick = -1; /* last seen maptick */
|
|
|
4362
|
|
|
4363 /*
|
|
|
4364 * Add the given string to the given history. If the string is already in the
|
|
|
4365 * history then it is moved to the front. "histype" may be one of he HIST_
|
|
|
4366 * values.
|
|
|
4367 */
|
|
|
4368 void
|
|
|
4369 add_to_history(histype, new_entry, in_map, sep)
|
|
|
4370 int histype;
|
|
|
4371 char_u *new_entry;
|
|
|
4372 int in_map; /* consider maptick when inside a mapping */
|
|
|
4373 int sep; /* separator character used (search hist) */
|
|
|
4374 {
|
|
|
4375 histentry_T *hisptr;
|
|
|
4376 int len;
|
|
|
4377
|
|
|
4378 if (hislen == 0) /* no history */
|
|
|
4379 return;
|
|
|
4380
|
|
|
4381 /*
|
|
|
4382 * Searches inside the same mapping overwrite each other, so that only
|
|
|
4383 * the last line is kept. Be careful not to remove a line that was moved
|
|
|
4384 * down, only lines that were added.
|
|
|
4385 */
|
|
|
4386 if (histype == HIST_SEARCH && in_map)
|
|
|
4387 {
|
|
|
4388 if (maptick == last_maptick)
|
|
|
4389 {
|
|
|
4390 /* Current line is from the same mapping, remove it */
|
|
|
4391 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]];
|
|
|
4392 vim_free(hisptr->hisstr);
|
|
|
4393 hisptr->hisstr = NULL;
|
|
|
4394 hisptr->hisnum = 0;
|
|
|
4395 --hisnum[histype];
|
|
|
4396 if (--hisidx[HIST_SEARCH] < 0)
|
|
|
4397 hisidx[HIST_SEARCH] = hislen - 1;
|
|
|
4398 }
|
|
|
4399 last_maptick = -1;
|
|
|
4400 }
|
|
|
4401 if (!in_history(histype, new_entry, TRUE))
|
|
|
4402 {
|
|
|
4403 if (++hisidx[histype] == hislen)
|
|
|
4404 hisidx[histype] = 0;
|
|
|
4405 hisptr = &history[histype][hisidx[histype]];
|
|
|
4406 vim_free(hisptr->hisstr);
|
|
|
4407
|
|
|
4408 /* Store the separator after the NUL of the string. */
|
|
|
4409 len = STRLEN(new_entry);
|
|
|
4410 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
|
|
|
4411 if (hisptr->hisstr != NULL)
|
|
|
4412 hisptr->hisstr[len + 1] = sep;
|
|
|
4413
|
|
|
4414 hisptr->hisnum = ++hisnum[histype];
|
|
|
4415 if (histype == HIST_SEARCH && in_map)
|
|
|
4416 last_maptick = maptick;
|
|
|
4417 }
|
|
|
4418 }
|
|
|
4419
|
|
|
4420 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4421
|
|
|
4422 /*
|
|
|
4423 * Get identifier of newest history entry.
|
|
|
4424 * "histype" may be one of the HIST_ values.
|
|
|
4425 */
|
|
|
4426 int
|
|
|
4427 get_history_idx(histype)
|
|
|
4428 int histype;
|
|
|
4429 {
|
|
|
4430 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4431 || hisidx[histype] < 0)
|
|
|
4432 return -1;
|
|
|
4433
|
|
|
4434 return history[histype][hisidx[histype]].hisnum;
|
|
|
4435 }
|
|
|
4436
|
|
|
4437 /*
|
|
|
4438 * Get the current command line in allocated memory.
|
|
|
4439 * Only works when the command line is being edited.
|
|
|
4440 * Returns NULL when something is wrong.
|
|
|
4441 */
|
|
|
4442 char_u *
|
|
|
4443 get_cmdline_str()
|
|
|
4444 {
|
|
|
4445 if (ccline.cmdbuff == NULL || (State & CMDLINE) == 0)
|
|
|
4446 return NULL;
|
|
|
4447 return vim_strnsave(ccline.cmdbuff, ccline.cmdlen);
|
|
|
4448 }
|
|
|
4449
|
|
|
4450 /*
|
|
|
4451 * Get the current command line position, counted in bytes.
|
|
|
4452 * Zero is the first position.
|
|
|
4453 * Only works when the command line is being edited.
|
|
|
4454 * Returns -1 when something is wrong.
|
|
|
4455 */
|
|
|
4456 int
|
|
|
4457 get_cmdline_pos()
|
|
|
4458 {
|
|
|
4459 if (ccline.cmdbuff == NULL || (State & CMDLINE) == 0)
|
|
|
4460 return -1;
|
|
|
4461 return ccline.cmdpos;
|
|
|
4462 }
|
|
|
4463
|
|
|
4464 /*
|
|
|
4465 * Set the command line byte position to "pos". Zero is the first position.
|
|
|
4466 * Only works when the command line is being edited.
|
|
|
4467 * Returns 1 when failed, 0 when OK.
|
|
|
4468 */
|
|
|
4469 int
|
|
|
4470 set_cmdline_pos(pos)
|
|
|
4471 int pos;
|
|
|
4472 {
|
|
|
4473 if (ccline.cmdbuff == NULL || (State & CMDLINE) == 0)
|
|
|
4474 return 1;
|
|
|
4475
|
|
|
4476 /* The position is not set directly but after CTRL-\ e or CTRL-R = has
|
|
|
4477 * changed the command line. */
|
|
|
4478 if (pos < 0)
|
|
|
4479 new_cmdpos = 0;
|
|
|
4480 else
|
|
|
4481 new_cmdpos = pos;
|
|
|
4482 return 0;
|
|
|
4483 }
|
|
|
4484
|
|
|
4485 /*
|
|
|
4486 * Calculate history index from a number:
|
|
|
4487 * num > 0: seen as identifying number of a history entry
|
|
|
4488 * num < 0: relative position in history wrt newest entry
|
|
|
4489 * "histype" may be one of the HIST_ values.
|
|
|
4490 */
|
|
|
4491 static int
|
|
|
4492 calc_hist_idx(histype, num)
|
|
|
4493 int histype;
|
|
|
4494 int num;
|
|
|
4495 {
|
|
|
4496 int i;
|
|
|
4497 histentry_T *hist;
|
|
|
4498 int wrapped = FALSE;
|
|
|
4499
|
|
|
4500 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4501 || (i = hisidx[histype]) < 0 || num == 0)
|
|
|
4502 return -1;
|
|
|
4503
|
|
|
4504 hist = history[histype];
|
|
|
4505 if (num > 0)
|
|
|
4506 {
|
|
|
4507 while (hist[i].hisnum > num)
|
|
|
4508 if (--i < 0)
|
|
|
4509 {
|
|
|
4510 if (wrapped)
|
|
|
4511 break;
|
|
|
4512 i += hislen;
|
|
|
4513 wrapped = TRUE;
|
|
|
4514 }
|
|
|
4515 if (hist[i].hisnum == num && hist[i].hisstr != NULL)
|
|
|
4516 return i;
|
|
|
4517 }
|
|
|
4518 else if (-num <= hislen)
|
|
|
4519 {
|
|
|
4520 i += num + 1;
|
|
|
4521 if (i < 0)
|
|
|
4522 i += hislen;
|
|
|
4523 if (hist[i].hisstr != NULL)
|
|
|
4524 return i;
|
|
|
4525 }
|
|
|
4526 return -1;
|
|
|
4527 }
|
|
|
4528
|
|
|
4529 /*
|
|
|
4530 * Get a history entry by its index.
|
|
|
4531 * "histype" may be one of the HIST_ values.
|
|
|
4532 */
|
|
|
4533 char_u *
|
|
|
4534 get_history_entry(histype, idx)
|
|
|
4535 int histype;
|
|
|
4536 int idx;
|
|
|
4537 {
|
|
|
4538 idx = calc_hist_idx(histype, idx);
|
|
|
4539 if (idx >= 0)
|
|
|
4540 return history[histype][idx].hisstr;
|
|
|
4541 else
|
|
|
4542 return (char_u *)"";
|
|
|
4543 }
|
|
|
4544
|
|
|
4545 /*
|
|
|
4546 * Clear all entries of a history.
|
|
|
4547 * "histype" may be one of the HIST_ values.
|
|
|
4548 */
|
|
|
4549 int
|
|
|
4550 clr_history(histype)
|
|
|
4551 int histype;
|
|
|
4552 {
|
|
|
4553 int i;
|
|
|
4554 histentry_T *hisptr;
|
|
|
4555
|
|
|
4556 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT)
|
|
|
4557 {
|
|
|
4558 hisptr = history[histype];
|
|
|
4559 for (i = hislen; i--;)
|
|
|
4560 {
|
|
|
4561 vim_free(hisptr->hisstr);
|
|
|
4562 hisptr->hisnum = 0;
|
|
|
4563 hisptr++->hisstr = NULL;
|
|
|
4564 }
|
|
|
4565 hisidx[histype] = -1; /* mark history as cleared */
|
|
|
4566 hisnum[histype] = 0; /* reset identifier counter */
|
|
|
4567 return OK;
|
|
|
4568 }
|
|
|
4569 return FAIL;
|
|
|
4570 }
|
|
|
4571
|
|
|
4572 /*
|
|
|
4573 * Remove all entries matching {str} from a history.
|
|
|
4574 * "histype" may be one of the HIST_ values.
|
|
|
4575 */
|
|
|
4576 int
|
|
|
4577 del_history_entry(histype, str)
|
|
|
4578 int histype;
|
|
|
4579 char_u *str;
|
|
|
4580 {
|
|
|
4581 regmatch_T regmatch;
|
|
|
4582 histentry_T *hisptr;
|
|
|
4583 int idx;
|
|
|
4584 int i;
|
|
|
4585 int last;
|
|
|
4586 int found = FALSE;
|
|
|
4587
|
|
|
4588 regmatch.regprog = NULL;
|
|
|
4589 regmatch.rm_ic = FALSE; /* always match case */
|
|
|
4590 if (hislen != 0
|
|
|
4591 && histype >= 0
|
|
|
4592 && histype < HIST_COUNT
|
|
|
4593 && *str != NUL
|
|
|
4594 && (idx = hisidx[histype]) >= 0
|
|
|
4595 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING))
|
|
|
4596 != NULL)
|
|
|
4597 {
|
|
|
4598 i = last = idx;
|
|
|
4599 do
|
|
|
4600 {
|
|
|
4601 hisptr = &history[histype][i];
|
|
|
4602 if (hisptr->hisstr == NULL)
|
|
|
4603 break;
|
|
|
4604 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0))
|
|
|
4605 {
|
|
|
4606 found = TRUE;
|
|
|
4607 vim_free(hisptr->hisstr);
|
|
|
4608 hisptr->hisstr = NULL;
|
|
|
4609 hisptr->hisnum = 0;
|
|
|
4610 }
|
|
|
4611 else
|
|
|
4612 {
|
|
|
4613 if (i != last)
|
|
|
4614 {
|
|
|
4615 history[histype][last] = *hisptr;
|
|
|
4616 hisptr->hisstr = NULL;
|
|
|
4617 hisptr->hisnum = 0;
|
|
|
4618 }
|
|
|
4619 if (--last < 0)
|
|
|
4620 last += hislen;
|
|
|
4621 }
|
|
|
4622 if (--i < 0)
|
|
|
4623 i += hislen;
|
|
|
4624 } while (i != idx);
|
|
|
4625 if (history[histype][idx].hisstr == NULL)
|
|
|
4626 hisidx[histype] = -1;
|
|
|
4627 }
|
|
|
4628 vim_free(regmatch.regprog);
|
|
|
4629 return found;
|
|
|
4630 }
|
|
|
4631
|
|
|
4632 /*
|
|
|
4633 * Remove an indexed entry from a history.
|
|
|
4634 * "histype" may be one of the HIST_ values.
|
|
|
4635 */
|
|
|
4636 int
|
|
|
4637 del_history_idx(histype, idx)
|
|
|
4638 int histype;
|
|
|
4639 int idx;
|
|
|
4640 {
|
|
|
4641 int i, j;
|
|
|
4642
|
|
|
4643 i = calc_hist_idx(histype, idx);
|
|
|
4644 if (i < 0)
|
|
|
4645 return FALSE;
|
|
|
4646 idx = hisidx[histype];
|
|
|
4647 vim_free(history[histype][i].hisstr);
|
|
|
4648
|
|
|
4649 /* When deleting the last added search string in a mapping, reset
|
|
|
4650 * last_maptick, so that the last added search string isn't deleted again.
|
|
|
4651 */
|
|
|
4652 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx)
|
|
|
4653 last_maptick = -1;
|
|
|
4654
|
|
|
4655 while (i != idx)
|
|
|
4656 {
|
|
|
4657 j = (i + 1) % hislen;
|
|
|
4658 history[histype][i] = history[histype][j];
|
|
|
4659 i = j;
|
|
|
4660 }
|
|
|
4661 history[histype][i].hisstr = NULL;
|
|
|
4662 history[histype][i].hisnum = 0;
|
|
|
4663 if (--i < 0)
|
|
|
4664 i += hislen;
|
|
|
4665 hisidx[histype] = i;
|
|
|
4666 return TRUE;
|
|
|
4667 }
|
|
|
4668
|
|
|
4669 #endif /* FEAT_EVAL */
|
|
|
4670
|
|
|
4671 #if defined(FEAT_CRYPT) || defined(PROTO)
|
|
|
4672 /*
|
|
|
4673 * Very specific function to remove the value in ":set key=val" from the
|
|
|
4674 * history.
|
|
|
4675 */
|
|
|
4676 void
|
|
|
4677 remove_key_from_history()
|
|
|
4678 {
|
|
|
4679 char_u *p;
|
|
|
4680 int i;
|
|
|
4681
|
|
|
4682 i = hisidx[HIST_CMD];
|
|
|
4683 if (i < 0)
|
|
|
4684 return;
|
|
|
4685 p = history[HIST_CMD][i].hisstr;
|
|
|
4686 if (p != NULL)
|
|
|
4687 for ( ; *p; ++p)
|
|
|
4688 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
|
|
|
4689 {
|
|
|
4690 p = vim_strchr(p + 3, '=');
|
|
|
4691 if (p == NULL)
|
|
|
4692 break;
|
|
|
4693 ++p;
|
|
|
4694 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i)
|
|
|
4695 if (p[i] == '\\' && p[i + 1])
|
|
|
4696 ++i;
|
|
|
4697 mch_memmove(p, p + i, STRLEN(p + i) + 1);
|
|
|
4698 --p;
|
|
|
4699 }
|
|
|
4700 }
|
|
|
4701 #endif
|
|
|
4702
|
|
|
4703 #endif /* FEAT_CMDHIST */
|
|
|
4704
|
|
|
4705 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4706 /*
|
|
|
4707 * Get indices "num1,num2" that specify a range within a list (not a range of
|
|
|
4708 * text lines in a buffer!) from a string. Used for ":history" and ":clist".
|
|
|
4709 * Returns OK if parsed successfully, otherwise FAIL.
|
|
|
4710 */
|
|
|
4711 int
|
|
|
4712 get_list_range(str, num1, num2)
|
|
|
4713 char_u **str;
|
|
|
4714 int *num1;
|
|
|
4715 int *num2;
|
|
|
4716 {
|
|
|
4717 int len;
|
|
|
4718 int first = FALSE;
|
|
|
4719 long num;
|
|
|
4720
|
|
|
4721 *str = skipwhite(*str);
|
|
|
4722 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */
|
|
|
4723 {
|
|
|
4724 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
4725 *str += len;
|
|
|
4726 *num1 = (int)num;
|
|
|
4727 first = TRUE;
|
|
|
4728 }
|
|
|
4729 *str = skipwhite(*str);
|
|
|
4730 if (**str == ',') /* parse "to" part of range */
|
|
|
4731 {
|
|
|
4732 *str = skipwhite(*str + 1);
|
|
|
4733 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
4734 if (len > 0)
|
|
|
4735 {
|
|
|
4736 *num2 = (int)num;
|
|
|
4737 *str = skipwhite(*str + len);
|
|
|
4738 }
|
|
|
4739 else if (!first) /* no number given at all */
|
|
|
4740 return FAIL;
|
|
|
4741 }
|
|
|
4742 else if (first) /* only one number given */
|
|
|
4743 *num2 = *num1;
|
|
|
4744 return OK;
|
|
|
4745 }
|
|
|
4746 #endif
|
|
|
4747
|
|
|
4748 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4749 /*
|
|
|
4750 * :history command - print a history
|
|
|
4751 */
|
|
|
4752 void
|
|
|
4753 ex_history(eap)
|
|
|
4754 exarg_T *eap;
|
|
|
4755 {
|
|
|
4756 histentry_T *hist;
|
|
|
4757 int histype1 = HIST_CMD;
|
|
|
4758 int histype2 = HIST_CMD;
|
|
|
4759 int hisidx1 = 1;
|
|
|
4760 int hisidx2 = -1;
|
|
|
4761 int idx;
|
|
|
4762 int i, j, k;
|
|
|
4763 char_u *end;
|
|
|
4764 char_u *arg = eap->arg;
|
|
|
4765
|
|
|
4766 if (hislen == 0)
|
|
|
4767 {
|
|
|
4768 MSG(_("'history' option is zero"));
|
|
|
4769 return;
|
|
|
4770 }
|
|
|
4771
|
|
|
4772 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ','))
|
|
|
4773 {
|
|
|
4774 end = arg;
|
|
|
4775 while (ASCII_ISALPHA(*end)
|
|
|
4776 || vim_strchr((char_u *)":=@>/?", *end) != NULL)
|
|
|
4777 end++;
|
|
|
4778 i = *end;
|
|
|
4779 *end = NUL;
|
|
|
4780 histype1 = get_histtype(arg);
|
|
|
4781 if (histype1 == -1)
|
|
|
4782 {
|
|
|
4783 if (STRICMP(arg, "all") == 0)
|
|
|
4784 {
|
|
|
4785 histype1 = 0;
|
|
|
4786 histype2 = HIST_COUNT-1;
|
|
|
4787 }
|
|
|
4788 else
|
|
|
4789 {
|
|
|
4790 *end = i;
|
|
|
4791 EMSG(_(e_trailing));
|
|
|
4792 return;
|
|
|
4793 }
|
|
|
4794 }
|
|
|
4795 else
|
|
|
4796 histype2 = histype1;
|
|
|
4797 *end = i;
|
|
|
4798 }
|
|
|
4799 else
|
|
|
4800 end = arg;
|
|
|
4801 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL)
|
|
|
4802 {
|
|
|
4803 EMSG(_(e_trailing));
|
|
|
4804 return;
|
|
|
4805 }
|
|
|
4806
|
|
|
4807 for (; !got_int && histype1 <= histype2; ++histype1)
|
|
|
4808 {
|
|
|
4809 STRCPY(IObuff, "\n # ");
|
|
|
4810 STRCAT(STRCAT(IObuff, history_names[histype1]), " history");
|
|
|
4811 MSG_PUTS_TITLE(IObuff);
|
|
|
4812 idx = hisidx[histype1];
|
|
|
4813 hist = history[histype1];
|
|
|
4814 j = hisidx1;
|
|
|
4815 k = hisidx2;
|
|
|
4816 if (j < 0)
|
|
|
4817 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum;
|
|
|
4818 if (k < 0)
|
|
|
4819 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum;
|
|
|
4820 if (idx >= 0 && j <= k)
|
|
|
4821 for (i = idx + 1; !got_int; ++i)
|
|
|
4822 {
|
|
|
4823 if (i == hislen)
|
|
|
4824 i = 0;
|
|
|
4825 if (hist[i].hisstr != NULL
|
|
|
4826 && hist[i].hisnum >= j && hist[i].hisnum <= k)
|
|
|
4827 {
|
|
|
4828 msg_putchar('\n');
|
|
|
4829 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ',
|
|
|
4830 hist[i].hisnum);
|
|
|
4831 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10)
|
|
|
4832 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff),
|
|
|
4833 (int)Columns - 10);
|
|
|
4834 else
|
|
|
4835 STRCAT(IObuff, hist[i].hisstr);
|
|
|
4836 msg_outtrans(IObuff);
|
|
|
4837 out_flush();
|
|
|
4838 }
|
|
|
4839 if (i == idx)
|
|
|
4840 break;
|
|
|
4841 }
|
|
|
4842 }
|
|
|
4843 }
|
|
|
4844 #endif
|
|
|
4845
|
|
|
4846 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO)
|
|
|
4847 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL};
|
|
|
4848 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
4849 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
4850 static int viminfo_add_at_front = FALSE;
|
|
|
4851
|
|
|
4852 static int hist_type2char __ARGS((int type, int use_question));
|
|
|
4853
|
|
|
4854 /*
|
|
|
4855 * Translate a history type number to the associated character.
|
|
|
4856 */
|
|
|
4857 static int
|
|
|
4858 hist_type2char(type, use_question)
|
|
|
4859 int type;
|
|
|
4860 int use_question; /* use '?' instead of '/' */
|
|
|
4861 {
|
|
|
4862 if (type == HIST_CMD)
|
|
|
4863 return ':';
|
|
|
4864 if (type == HIST_SEARCH)
|
|
|
4865 {
|
|
|
4866 if (use_question)
|
|
|
4867 return '?';
|
|
|
4868 else
|
|
|
4869 return '/';
|
|
|
4870 }
|
|
|
4871 if (type == HIST_EXPR)
|
|
|
4872 return '=';
|
|
|
4873 return '@';
|
|
|
4874 }
|
|
|
4875
|
|
|
4876 /*
|
|
|
4877 * Prepare for reading the history from the viminfo file.
|
|
|
4878 * This allocates history arrays to store the read history lines.
|
|
|
4879 */
|
|
|
4880 void
|
|
|
4881 prepare_viminfo_history(asklen)
|
|
|
4882 int asklen;
|
|
|
4883 {
|
|
|
4884 int i;
|
|
|
4885 int num;
|
|
|
4886 int type;
|
|
|
4887 int len;
|
|
|
4888
|
|
|
4889 init_history();
|
|
|
4890 viminfo_add_at_front = (asklen != 0);
|
|
|
4891 if (asklen > hislen)
|
|
|
4892 asklen = hislen;
|
|
|
4893
|
|
|
4894 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
4895 {
|
|
|
4896 /*
|
|
|
4897 * Count the number of empty spaces in the history list. If there are
|
|
|
4898 * more spaces available than we request, then fill them up.
|
|
|
4899 */
|
|
|
4900 for (i = 0, num = 0; i < hislen; i++)
|
|
|
4901 if (history[type][i].hisstr == NULL)
|
|
|
4902 num++;
|
|
|
4903 len = asklen;
|
|
|
4904 if (num > len)
|
|
|
4905 len = num;
|
|
|
4906 if (len <= 0)
|
|
|
4907 viminfo_history[type] = NULL;
|
|
|
4908 else
|
|
|
4909 viminfo_history[type] =
|
|
|
4910 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE);
|
|
|
4911 if (viminfo_history[type] == NULL)
|
|
|
4912 len = 0;
|
|
|
4913 viminfo_hislen[type] = len;
|
|
|
4914 viminfo_hisidx[type] = 0;
|
|
|
4915 }
|
|
|
4916 }
|
|
|
4917
|
|
|
4918 /*
|
|
|
4919 * Accept a line from the viminfo, store it in the history array when it's
|
|
|
4920 * new.
|
|
|
4921 */
|
|
|
4922 int
|
|
|
4923 read_viminfo_history(virp)
|
|
|
4924 vir_T *virp;
|
|
|
4925 {
|
|
|
4926 int type;
|
|
|
4927 long_u len;
|
|
|
4928 char_u *val;
|
|
|
4929 char_u *p;
|
|
|
4930
|
|
|
4931 type = hist_char2type(virp->vir_line[0]);
|
|
|
4932 if (viminfo_hisidx[type] < viminfo_hislen[type])
|
|
|
4933 {
|
|
|
4934 val = viminfo_readstring(virp, 1, TRUE);
|
|
|
4935 if (val != NULL && *val != NUL)
|
|
|
4936 {
|
|
|
4937 if (!in_history(type, val + (type == HIST_SEARCH),
|
|
|
4938 viminfo_add_at_front))
|
|
|
4939 {
|
|
|
4940 /* Need to re-allocate to append the separator byte. */
|
|
|
4941 len = STRLEN(val);
|
|
|
4942 p = lalloc(len + 2, TRUE);
|
|
|
4943 if (p != NULL)
|
|
|
4944 {
|
|
|
4945 if (type == HIST_SEARCH)
|
|
|
4946 {
|
|
|
4947 /* Search entry: Move the separator from the first
|
|
|
4948 * column to after the NUL. */
|
|
|
4949 mch_memmove(p, val + 1, (size_t)len);
|
|
|
4950 p[len] = (*val == ' ' ? NUL : *val);
|
|
|
4951 }
|
|
|
4952 else
|
|
|
4953 {
|
|
|
4954 /* Not a search entry: No separator in the viminfo
|
|
|
4955 * file, add a NUL separator. */
|
|
|
4956 mch_memmove(p, val, (size_t)len + 1);
|
|
|
4957 p[len + 1] = NUL;
|
|
|
4958 }
|
|
|
4959 viminfo_history[type][viminfo_hisidx[type]++] = p;
|
|
|
4960 }
|
|
|
4961 }
|
|
|
4962 }
|
|
|
4963 vim_free(val);
|
|
|
4964 }
|
|
|
4965 return viminfo_readline(virp);
|
|
|
4966 }
|
|
|
4967
|
|
|
4968 void
|
|
|
4969 finish_viminfo_history()
|
|
|
4970 {
|
|
|
4971 int idx;
|
|
|
4972 int i;
|
|
|
4973 int type;
|
|
|
4974
|
|
|
4975 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
4976 {
|
|
|
4977 if (history[type] == NULL)
|
|
|
4978 return;
|
|
|
4979 idx = hisidx[type] + viminfo_hisidx[type];
|
|
|
4980 if (idx >= hislen)
|
|
|
4981 idx -= hislen;
|
|
|
4982 else if (idx < 0)
|
|
|
4983 idx = hislen - 1;
|
|
|
4984 if (viminfo_add_at_front)
|
|
|
4985 hisidx[type] = idx;
|
|
|
4986 else
|
|
|
4987 {
|
|
|
4988 if (hisidx[type] == -1)
|
|
|
4989 hisidx[type] = hislen - 1;
|
|
|
4990 do
|
|
|
4991 {
|
|
|
4992 if (history[type][idx].hisstr != NULL)
|
|
|
4993 break;
|
|
|
4994 if (++idx == hislen)
|
|
|
4995 idx = 0;
|
|
|
4996 } while (idx != hisidx[type]);
|
|
|
4997 if (idx != hisidx[type] && --idx < 0)
|
|
|
4998 idx = hislen - 1;
|
|
|
4999 }
|
|
|
5000 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5001 {
|
|
|
5002 vim_free(history[type][idx].hisstr);
|
|
|
5003 history[type][idx].hisstr = viminfo_history[type][i];
|
|
|
5004 if (--idx < 0)
|
|
|
5005 idx = hislen - 1;
|
|
|
5006 }
|
|
|
5007 idx += 1;
|
|
|
5008 idx %= hislen;
|
|
|
5009 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5010 {
|
|
|
5011 history[type][idx++].hisnum = ++hisnum[type];
|
|
|
5012 idx %= hislen;
|
|
|
5013 }
|
|
|
5014 vim_free(viminfo_history[type]);
|
|
|
5015 viminfo_history[type] = NULL;
|
|
|
5016 }
|
|
|
5017 }
|
|
|
5018
|
|
|
5019 void
|
|
|
5020 write_viminfo_history(fp)
|
|
|
5021 FILE *fp;
|
|
|
5022 {
|
|
|
5023 int i;
|
|
|
5024 int type;
|
|
|
5025 int num_saved;
|
|
|
5026 char_u *p;
|
|
|
5027 int c;
|
|
|
5028
|
|
|
5029 init_history();
|
|
|
5030 if (hislen == 0)
|
|
|
5031 return;
|
|
|
5032 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5033 {
|
|
|
5034 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE));
|
|
|
5035 if (num_saved == 0)
|
|
|
5036 continue;
|
|
|
5037 if (num_saved < 0) /* Use default */
|
|
|
5038 num_saved = hislen;
|
|
|
5039 fprintf(fp, _("\n# %s History (newest to oldest):\n"),
|
|
|
5040 type == HIST_CMD ? _("Command Line") :
|
|
|
5041 type == HIST_SEARCH ? _("Search String") :
|
|
|
5042 type == HIST_EXPR ? _("Expression") :
|
|
|
5043 _("Input Line"));
|
|
|
5044 if (num_saved > hislen)
|
|
|
5045 num_saved = hislen;
|
|
|
5046 i = hisidx[type];
|
|
|
5047 if (i >= 0)
|
|
|
5048 while (num_saved--)
|
|
|
5049 {
|
|
|
5050 p = history[type][i].hisstr;
|
|
|
5051 if (p != NULL)
|
|
|
5052 {
|
|
|
5053 putc(hist_type2char(type, TRUE), fp);
|
|
|
5054 /* For the search history: put the separator in the second
|
|
|
5055 * column; use a space if there isn't one. */
|
|
|
5056 if (type == HIST_SEARCH)
|
|
|
5057 {
|
|
|
5058 c = p[STRLEN(p) + 1];
|
|
|
5059 putc(c == NUL ? ' ' : c, fp);
|
|
|
5060 }
|
|
|
5061 viminfo_writestring(fp, p);
|
|
|
5062 }
|
|
|
5063 if (--i < 0)
|
|
|
5064 i = hislen - 1;
|
|
|
5065 }
|
|
|
5066 }
|
|
|
5067 }
|
|
|
5068 #endif /* FEAT_VIMINFO */
|
|
|
5069
|
|
|
5070 #if defined(FEAT_FKMAP) || defined(PROTO)
|
|
|
5071 /*
|
|
|
5072 * Write a character at the current cursor+offset position.
|
|
|
5073 * It is directly written into the command buffer block.
|
|
|
5074 */
|
|
|
5075 void
|
|
|
5076 cmd_pchar(c, offset)
|
|
|
5077 int c, offset;
|
|
|
5078 {
|
|
|
5079 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5080 {
|
|
|
5081 EMSG(_("E198: cmd_pchar beyond the command length"));
|
|
|
5082 return;
|
|
|
5083 }
|
|
|
5084 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c;
|
|
|
5085 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
5086 }
|
|
|
5087
|
|
|
5088 int
|
|
|
5089 cmd_gchar(offset)
|
|
|
5090 int offset;
|
|
|
5091 {
|
|
|
5092 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5093 {
|
|
|
5094 /* EMSG(_("cmd_gchar beyond the command length")); */
|
|
|
5095 return NUL;
|
|
|
5096 }
|
|
|
5097 return (int)ccline.cmdbuff[ccline.cmdpos + offset];
|
|
|
5098 }
|
|
|
5099 #endif
|
|
|
5100
|
|
|
5101 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
5102 /*
|
|
|
5103 * Open a window on the current command line and history. Allow editing in
|
|
|
5104 * the window. Returns when the window is closed.
|
|
|
5105 * Returns:
|
|
|
5106 * CR if the command is to be executed
|
|
|
5107 * Ctrl_C if it is to be abandoned
|
|
|
5108 * K_IGNORE if editing continues
|
|
|
5109 */
|
|
|
5110 static int
|
|
|
5111 ex_window()
|
|
|
5112 {
|
|
|
5113 struct cmdline_info save_ccline;
|
|
|
5114 buf_T *old_curbuf = curbuf;
|
|
|
5115 win_T *old_curwin = curwin;
|
|
|
5116 buf_T *bp;
|
|
|
5117 win_T *wp;
|
|
|
5118 int i;
|
|
|
5119 linenr_T lnum;
|
|
|
5120 int histtype;
|
|
|
5121 garray_T winsizes;
|
|
|
5122 char_u typestr[2];
|
|
|
5123 int save_restart_edit = restart_edit;
|
|
|
5124 int save_State = State;
|
|
|
5125 int save_exmode = exmode_active;
|
|
|
5126
|
|
|
5127 /* Can't do this recursively. Can't do it when typing a password. */
|
|
|
5128 if (cmdwin_type != 0
|
|
|
5129 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
5130 || cmdline_star > 0
|
|
|
5131 # endif
|
|
|
5132 )
|
|
|
5133 {
|
|
|
5134 beep_flush();
|
|
|
5135 return K_IGNORE;
|
|
|
5136 }
|
|
|
5137
|
|
|
5138 /* Save current window sizes. */
|
|
|
5139 win_size_save(&winsizes);
|
|
|
5140
|
|
|
5141 # ifdef FEAT_AUTOCMD
|
|
|
5142 /* Don't execute autocommands while creating the window. */
|
|
|
5143 ++autocmd_block;
|
|
|
5144 # endif
|
|
|
5145 /* Create a window for the command-line buffer. */
|
|
|
5146 if (win_split((int)p_cwh, WSP_BOT) == FAIL)
|
|
|
5147 {
|
|
|
5148 beep_flush();
|
|
|
5149 return K_IGNORE;
|
|
|
5150 }
|
|
|
5151 cmdwin_type = ccline.cmdfirstc;
|
|
|
5152 if (cmdwin_type == NUL)
|
|
|
5153 cmdwin_type = '-';
|
|
|
5154
|
|
|
5155 /* Create the command-line buffer empty. */
|
|
|
5156 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE);
|
|
|
5157 (void)setfname(curbuf, (char_u *)"command-line", NULL, TRUE);
|
|
|
5158 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL);
|
|
|
5159 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
|
|
|
5160 curbuf->b_p_ma = TRUE;
|
|
|
5161 # ifdef FEAT_RIGHTLEFT
|
|
|
5162 curwin->w_p_rl = FALSE;
|
|
|
5163 # endif
|
|
|
5164 # ifdef FEAT_SCROLLBIND
|
|
|
5165 curwin->w_p_scb = FALSE;
|
|
|
5166 # endif
|
|
|
5167
|
|
|
5168 # ifdef FEAT_AUTOCMD
|
|
|
5169 /* Do execute autocommands for setting the filetype (load syntax). */
|
|
|
5170 --autocmd_block;
|
|
|
5171 # endif
|
|
|
5172
|
|
|
5173 histtype = hist_char2type(ccline.cmdfirstc);
|
|
|
5174 if (histtype == HIST_CMD || histtype == HIST_DEBUG)
|
|
|
5175 {
|
|
|
5176 if (p_wc == TAB)
|
|
|
5177 {
|
|
|
5178 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT);
|
|
|
5179 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL);
|
|
|
5180 }
|
|
|
5181 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL);
|
|
|
5182 }
|
|
|
5183
|
|
|
5184 /* Fill the buffer with the history. */
|
|
|
5185 init_history();
|
|
|
5186 if (hislen > 0)
|
|
|
5187 {
|
|
|
5188 i = hisidx[histtype];
|
|
|
5189 if (i >= 0)
|
|
|
5190 {
|
|
|
5191 lnum = 0;
|
|
|
5192 do
|
|
|
5193 {
|
|
|
5194 if (++i == hislen)
|
|
|
5195 i = 0;
|
|
|
5196 if (history[histtype][i].hisstr != NULL)
|
|
|
5197 ml_append(lnum++, history[histtype][i].hisstr,
|
|
|
5198 (colnr_T)0, FALSE);
|
|
|
5199 }
|
|
|
5200 while (i != hisidx[histtype]);
|
|
|
5201 }
|
|
|
5202 }
|
|
|
5203
|
|
|
5204 /* Replace the empty last line with the current command-line and put the
|
|
|
5205 * cursor there. */
|
|
|
5206 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE);
|
|
|
5207 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
5208 curwin->w_cursor.col = ccline.cmdpos;
|
|
|
5209 redraw_later(NOT_VALID);
|
|
|
5210
|
|
|
5211 /* Save the command line info, can be used recursively. */
|
|
|
5212 save_ccline = ccline;
|
|
|
5213 ccline.cmdbuff = NULL;
|
|
|
5214 ccline.cmdprompt = NULL;
|
|
|
5215
|
|
|
5216 /* No Ex mode here! */
|
|
|
5217 exmode_active = 0;
|
|
|
5218
|
|
|
5219 State = NORMAL;
|
|
|
5220 # ifdef FEAT_MOUSE
|
|
|
5221 setmouse();
|
|
|
5222 # endif
|
|
|
5223
|
|
|
5224 # ifdef FEAT_AUTOCMD
|
|
|
5225 /* Trigger CmdwinEnter autocommands. */
|
|
|
5226 typestr[0] = cmdwin_type;
|
|
|
5227 typestr[1] = NUL;
|
|
|
5228 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf);
|
|
|
5229 # endif
|
|
|
5230
|
|
|
5231 i = RedrawingDisabled;
|
|
|
5232 RedrawingDisabled = 0;
|
|
|
5233
|
|
|
5234 /*
|
|
|
5235 * Call the main loop until <CR> or CTRL-C is typed.
|
|
|
5236 */
|
|
|
5237 cmdwin_result = 0;
|
|
|
5238 main_loop(TRUE);
|
|
|
5239
|
|
|
5240 RedrawingDisabled = i;
|
|
|
5241
|
|
|
5242 # ifdef FEAT_AUTOCMD
|
|
|
5243 /* Trigger CmdwinLeave autocommands. */
|
|
|
5244 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf);
|
|
|
5245 # endif
|
|
|
5246
|
|
|
5247 /* Restore the comand line info. */
|
|
|
5248 ccline = save_ccline;
|
|
|
5249 cmdwin_type = 0;
|
|
|
5250
|
|
|
5251 exmode_active = save_exmode;
|
|
|
5252
|
|
|
5253 /* Safety check: The old window or buffer was deleted: It's a a bug when
|
|
|
5254 * this happens! */
|
|
|
5255 if (!win_valid(old_curwin) || !buf_valid(old_curbuf))
|
|
|
5256 {
|
|
|
5257 cmdwin_result = Ctrl_C;
|
|
|
5258 EMSG(_("E199: Active window or buffer deleted"));
|
|
|
5259 }
|
|
|
5260 else
|
|
|
5261 {
|
|
|
5262 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
5263 /* autocmds may abort script processing */
|
|
|
5264 if (aborting() && cmdwin_result != K_IGNORE)
|
|
|
5265 cmdwin_result = Ctrl_C;
|
|
|
5266 # endif
|
|
|
5267 /* Set the new command line from the cmdline buffer. */
|
|
|
5268 vim_free(ccline.cmdbuff);
|
|
|
5269 if (cmdwin_result == K_XF1) /* :qa! typed */
|
|
|
5270 {
|
|
|
5271 ccline.cmdbuff = vim_strsave((char_u *)"qa!");
|
|
|
5272 cmdwin_result = CAR;
|
|
|
5273 }
|
|
|
5274 else if (cmdwin_result == K_XF2) /* :qa typed */
|
|
|
5275 {
|
|
|
5276 ccline.cmdbuff = vim_strsave((char_u *)"qa");
|
|
|
5277 cmdwin_result = CAR;
|
|
|
5278 }
|
|
|
5279 else
|
|
|
5280 ccline.cmdbuff = vim_strsave(ml_get_curline());
|
|
|
5281 if (ccline.cmdbuff == NULL)
|
|
|
5282 cmdwin_result = Ctrl_C;
|
|
|
5283 else
|
|
|
5284 {
|
|
|
5285 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
5286 ccline.cmdbufflen = ccline.cmdlen + 1;
|
|
|
5287 ccline.cmdpos = curwin->w_cursor.col;
|
|
|
5288 if (ccline.cmdpos > ccline.cmdlen)
|
|
|
5289 ccline.cmdpos = ccline.cmdlen;
|
|
|
5290 if (cmdwin_result == K_IGNORE)
|
|
|
5291 {
|
|
|
5292 set_cmdspos_cursor();
|
|
|
5293 redrawcmd();
|
|
|
5294 }
|
|
|
5295 }
|
|
|
5296
|
|
|
5297 # ifdef FEAT_AUTOCMD
|
|
|
5298 /* Don't execute autocommands while deleting the window. */
|
|
|
5299 ++autocmd_block;
|
|
|
5300 # endif
|
|
|
5301 wp = curwin;
|
|
|
5302 bp = curbuf;
|
|
|
5303 win_goto(old_curwin);
|
|
|
5304 win_close(wp, TRUE);
|
|
|
5305 close_buffer(NULL, bp, DOBUF_WIPE);
|
|
|
5306
|
|
|
5307 /* Restore window sizes. */
|
|
|
5308 win_size_restore(&winsizes);
|
|
|
5309
|
|
|
5310 # ifdef FEAT_AUTOCMD
|
|
|
5311 --autocmd_block;
|
|
|
5312 # endif
|
|
|
5313 }
|
|
|
5314
|
|
|
5315 ga_clear(&winsizes);
|
|
|
5316 restart_edit = save_restart_edit;
|
|
|
5317
|
|
|
5318 State = save_State;
|
|
|
5319 # ifdef FEAT_MOUSE
|
|
|
5320 setmouse();
|
|
|
5321 # endif
|
|
|
5322
|
|
|
5323 return cmdwin_result;
|
|
|
5324 }
|
|
|
5325 #endif /* FEAT_CMDWIN */
|
|
|
5326
|
|
|
5327 /*
|
|
|
5328 * Used for commands that either take a simple command string argument, or:
|
|
|
5329 * cmd << endmarker
|
|
|
5330 * {script}
|
|
|
5331 * endmarker
|
|
|
5332 * Returns a pointer to allocated memory with {script} or NULL.
|
|
|
5333 */
|
|
|
5334 char_u *
|
|
|
5335 script_get(eap, cmd)
|
|
|
5336 exarg_T *eap;
|
|
|
5337 char_u *cmd;
|
|
|
5338 {
|
|
|
5339 char_u *theline;
|
|
|
5340 char *end_pattern = NULL;
|
|
|
5341 char dot[] = ".";
|
|
|
5342 garray_T ga;
|
|
|
5343
|
|
|
5344 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL)
|
|
|
5345 return NULL;
|
|
|
5346
|
|
|
5347 ga_init2(&ga, 1, 0x400);
|
|
|
5348
|
|
|
5349 if (cmd[2] != NUL)
|
|
|
5350 end_pattern = (char *)skipwhite(cmd + 2);
|
|
|
5351 else
|
|
|
5352 end_pattern = dot;
|
|
|
5353
|
|
|
5354 for (;;)
|
|
|
5355 {
|
|
|
5356 theline = eap->getline(
|
|
|
5357 #ifdef FEAT_EVAL
|
|
|
5358 eap->cstack->cs_whilelevel > 0 ? -1 :
|
|
|
5359 #endif
|
|
|
5360 NUL, eap->cookie, 0);
|
|
|
5361
|
|
|
5362 if (theline == NULL || STRCMP(end_pattern, theline) == 0)
|
|
|
5363 break;
|
|
|
5364
|
|
|
5365 ga_concat(&ga, theline);
|
|
|
5366 ga_append(&ga, '\n');
|
|
|
5367 vim_free(theline);
|
|
|
5368 }
|
|
|
5369
|
|
|
5370 return (char_u *)ga.ga_data;
|
|
|
5371 }
|
