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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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15
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83 static int cmdline_paste __ARGS((int regname, int literally));
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7
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84 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
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85 static void redrawcmd_preedit __ARGS((void));
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86 #endif
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87 #ifdef FEAT_WILDMENU
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88 static void cmdline_del __ARGS((int from));
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89 #endif
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90 static void redrawcmdprompt __ARGS((void));
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91 static void cursorcmd __ARGS((void));
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92 static int ccheck_abbr __ARGS((int));
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93 static int nextwild __ARGS((expand_T *xp, int type, int options));
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94 static int showmatches __ARGS((expand_T *xp, int wildmenu));
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95 static void set_expand_context __ARGS((expand_T *xp));
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96 static int ExpandFromContext __ARGS((expand_T *xp, char_u *, int *, char_u ***, int));
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97 static int expand_showtail __ARGS((expand_T *xp));
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98 #ifdef FEAT_CMDL_COMPL
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99 static int ExpandRTDir __ARGS((char_u *pat, int *num_file, char_u ***file, char *dirname));
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100 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
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101 static int ExpandUserDefined __ARGS((expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file));
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102 # endif
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103 #endif
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104
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105 #ifdef FEAT_CMDWIN
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106 static int ex_window __ARGS((void));
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107 #endif
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108
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109 /*
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110 * getcmdline() - accept a command line starting with firstc.
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111 *
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112 * firstc == ':' get ":" command line.
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113 * firstc == '/' or '?' get search pattern
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114 * firstc == '=' get expression
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115 * firstc == '@' get text for input() function
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116 * firstc == '>' get text for debug mode
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117 * firstc == NUL get text for :insert command
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118 * firstc == -1 like NUL, and break on CTRL-C
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119 *
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120 * The line is collected in ccline.cmdbuff, which is reallocated to fit the
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121 * command line.
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122 *
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123 * Careful: getcmdline() can be called recursively!
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124 *
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125 * Return pointer to allocated string if there is a commandline, NULL
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126 * otherwise.
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127 */
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128 /*ARGSUSED*/
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129 char_u *
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130 getcmdline(firstc, count, indent)
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131 int firstc;
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132 long count; /* only used for incremental search */
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133 int indent; /* indent for inside conditionals */
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134 {
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135 int c;
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136 int i;
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137 int j;
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138 int gotesc = FALSE; /* TRUE when <ESC> just typed */
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139 int do_abbr; /* when TRUE check for abbr. */
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140 #ifdef FEAT_CMDHIST
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141 char_u *lookfor = NULL; /* string to match */
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142 int hiscnt; /* current history line in use */
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143 int histype; /* history type to be used */
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144 #endif
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145 #ifdef FEAT_SEARCH_EXTRA
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146 pos_T old_cursor;
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147 colnr_T old_curswant;
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148 colnr_T old_leftcol;
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149 linenr_T old_topline;
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150 # ifdef FEAT_DIFF
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151 int old_topfill;
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152 # endif
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153 linenr_T old_botline;
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154 int did_incsearch = FALSE;
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155 int incsearch_postponed = FALSE;
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156 #endif
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157 int did_wild_list = FALSE; /* did wild_list() recently */
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158 int wim_index = 0; /* index in wim_flags[] */
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159 int res;
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160 int save_msg_scroll = msg_scroll;
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161 int save_State = State; /* remember State when called */
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162 int some_key_typed = FALSE; /* one of the keys was typed */
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163 #ifdef FEAT_MOUSE
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164 /* mouse drag and release events are ignored, unless they are
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165 * preceded with a mouse down event */
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166 int ignore_drag_release = TRUE;
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167 #endif
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168 #ifdef FEAT_EVAL
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169 int break_ctrl_c = FALSE;
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170 #endif
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171 expand_T xpc;
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172 long *b_im_ptr = NULL;
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173
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174 #ifdef FEAT_SNIFF
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175 want_sniff_request = 0;
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176 #endif
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177 #ifdef FEAT_EVAL
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178 if (firstc == -1)
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179 {
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180 firstc = NUL;
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181 break_ctrl_c = TRUE;
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182 }
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183 #endif
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184 #ifdef FEAT_RIGHTLEFT
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185 /* start without Hebrew mapping for a command line */
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186 if (firstc == ':' || firstc == '=' || firstc == '>')
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187 cmd_hkmap = 0;
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188 #endif
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189
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190 ccline.overstrike = FALSE; /* always start in insert mode */
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191 #ifdef FEAT_SEARCH_EXTRA
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192 old_cursor = curwin->w_cursor; /* needs to be restored later */
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193 old_curswant = curwin->w_curswant;
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194 old_leftcol = curwin->w_leftcol;
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195 old_topline = curwin->w_topline;
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196 # ifdef FEAT_DIFF
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197 old_topfill = curwin->w_topfill;
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198 # endif
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199 old_botline = curwin->w_botline;
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200 #endif
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201
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202 /*
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203 * set some variables for redrawcmd()
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204 */
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205 ccline.cmdfirstc = (firstc == '@' ? 0 : firstc);
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206 ccline.cmdindent = indent;
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207 alloc_cmdbuff(exmode_active ? 250 : 0); /* alloc initial ccline.cmdbuff */
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208 if (ccline.cmdbuff == NULL)
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209 return NULL; /* out of memory */
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210 ccline.cmdlen = ccline.cmdpos = 0;
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211 ccline.cmdbuff[0] = NUL;
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212
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213 ExpandInit(&xpc);
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214
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215 #ifdef FEAT_RIGHTLEFT
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216 if (curwin->w_p_rl && *curwin->w_p_rlc == 's'
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217 && (firstc == '/' || firstc == '?'))
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218 cmdmsg_rl = TRUE;
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219 else
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220 cmdmsg_rl = FALSE;
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221 #endif
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222
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223 redir_off = TRUE; /* don't redirect the typed command */
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224 if (!cmd_silent)
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225 {
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226 i = msg_scrolled;
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227 msg_scrolled = 0; /* avoid wait_return message */
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228 gotocmdline(TRUE);
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229 msg_scrolled += i;
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230 redrawcmdprompt(); /* draw prompt or indent */
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231 set_cmdspos();
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232 }
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233 xpc.xp_context = EXPAND_NOTHING;
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234 xpc.xp_backslash = XP_BS_NONE;
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235
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236 /*
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237 * Avoid scrolling when called by a recursive do_cmdline(), e.g. when
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238 * doing ":@0" when register 0 doesn't contain a CR.
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239 */
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240 msg_scroll = FALSE;
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241
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242 State = CMDLINE;
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243
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244 if (firstc == '/' || firstc == '?' || firstc == '@')
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245 {
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246 /* Use ":lmap" mappings for search pattern and input(). */
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247 if (curbuf->b_p_imsearch == B_IMODE_USE_INSERT)
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248 b_im_ptr = &curbuf->b_p_iminsert;
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249 else
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250 b_im_ptr = &curbuf->b_p_imsearch;
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251 if (*b_im_ptr == B_IMODE_LMAP)
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252 State |= LANGMAP;
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253 #ifdef USE_IM_CONTROL
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254 im_set_active(*b_im_ptr == B_IMODE_IM);
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255 #endif
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256 }
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257 #ifdef USE_IM_CONTROL
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258 else if (p_imcmdline)
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259 im_set_active(TRUE);
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260 #endif
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261
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262 #ifdef FEAT_MOUSE
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263 setmouse();
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264 #endif
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265 #ifdef CURSOR_SHAPE
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266 ui_cursor_shape(); /* may show different cursor shape */
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267 #endif
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268
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269 #ifdef FEAT_CMDHIST
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270 init_history();
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271 hiscnt = hislen; /* set hiscnt to impossible history value */
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272 histype = hist_char2type(firstc);
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273 #endif
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274
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275 #ifdef FEAT_DIGRAPHS
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276 do_digraph(-1); /* init digraph typahead */
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277 #endif
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278
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279 /*
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280 * Collect the command string, handling editing keys.
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281 */
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282 for (;;)
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283 {
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284 #ifdef USE_ON_FLY_SCROLL
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285 dont_scroll = FALSE; /* allow scrolling here */
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286 #endif
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287 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */
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288
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289 cursorcmd(); /* set the cursor on the right spot */
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290 c = safe_vgetc();
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291 if (KeyTyped)
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292 {
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293 some_key_typed = TRUE;
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294 #ifdef FEAT_RIGHTLEFT
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295 if (cmd_hkmap)
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296 c = hkmap(c);
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297 # ifdef FEAT_FKMAP
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298 if (cmd_fkmap)
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299 c = cmdl_fkmap(c);
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300 # endif
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301 if (cmdmsg_rl && !KeyStuffed)
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302 {
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303 /* Invert horizontal movements and operations. Only when
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304 * typed by the user directly, not when the result of a
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305 * mapping. */
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306 switch (c)
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307 {
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308 case K_RIGHT: c = K_LEFT; break;
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309 case K_S_RIGHT: c = K_S_LEFT; break;
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310 case K_C_RIGHT: c = K_C_LEFT; break;
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311 case K_LEFT: c = K_RIGHT; break;
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312 case K_S_LEFT: c = K_S_RIGHT; break;
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313 case K_C_LEFT: c = K_C_RIGHT; break;
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314 }
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315 }
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316 #endif
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317 }
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318
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319 /*
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320 * Ignore got_int when CTRL-C was typed here.
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321 * Don't ignore it in :global, we really need to break then, e.g., for
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322 * ":g/pat/normal /pat" (without the <CR>).
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323 * Don't ignore it for the input() function.
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324 */
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325 if ((c == Ctrl_C
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326 #ifdef UNIX
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327 || c == intr_char
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328 #endif
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329 )
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330 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT)
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331 && firstc != '@'
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332 #endif
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333 #ifdef FEAT_EVAL
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334 && !break_ctrl_c
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335 #endif
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336 && !global_busy)
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337 got_int = FALSE;
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338
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339 #ifdef FEAT_CMDHIST
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340 /* free old command line when finished moving around in the history
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341 * list */
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342 if (lookfor != NULL
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343 && c != K_S_DOWN && c != K_S_UP && c != K_DOWN && c != K_UP
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344 && c != K_PAGEDOWN && c != K_PAGEUP
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345 && c != K_KPAGEDOWN && c != K_KPAGEUP
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346 && c != K_LEFT && c != K_RIGHT
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347 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N)))
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348 {
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349 vim_free(lookfor);
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350 lookfor = NULL;
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351 }
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352 #endif
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353
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354 /*
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355 * <S-Tab> works like CTRL-P (unless 'wc' is <S-Tab>).
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356 */
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357 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles != -1)
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358 c = Ctrl_P;
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359
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360 #ifdef FEAT_WILDMENU
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361 /* Special translations for 'wildmenu' */
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362 if (did_wild_list && p_wmnu)
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363 {
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364 if (c == K_LEFT)
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365 c = Ctrl_P;
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366 else if (c == K_RIGHT)
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367 c = Ctrl_N;
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368 }
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369 /* Hitting CR after "emenu Name.": complete submenu */
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370 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu
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371 && ccline.cmdpos > 1
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372 && ccline.cmdbuff[ccline.cmdpos - 1] == '.'
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373 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\'
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374 && (c == '\n' || c == '\r' || c == K_KENTER))
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375 c = K_DOWN;
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376 #endif
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377
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378 /* free expanded names when finished walking through matches */
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379 if (xpc.xp_numfiles != -1
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380 && !(c == p_wc && KeyTyped) && c != p_wcm
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381 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A
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382 && c != Ctrl_L)
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383 {
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384 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
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385 did_wild_list = FALSE;
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386 #ifdef FEAT_WILDMENU
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387 if (!p_wmnu || (c != K_UP && c != K_DOWN))
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388 #endif
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389 xpc.xp_context = EXPAND_NOTHING;
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390 wim_index = 0;
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391 #ifdef FEAT_WILDMENU
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392 if (p_wmnu && wild_menu_showing != 0)
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393 {
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394 int skt = KeyTyped;
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395
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|
|
396 if (wild_menu_showing == WM_SCROLLED)
|
|
|
397 {
|
|
|
398 /* Entered command line, move it up */
|
|
|
399 cmdline_row--;
|
|
|
400 redrawcmd();
|
|
|
401 }
|
|
|
402 else if (save_p_ls != -1)
|
|
|
403 {
|
|
|
404 /* restore 'laststatus' and 'winminheight' */
|
|
|
405 p_ls = save_p_ls;
|
|
|
406 p_wmh = save_p_wmh;
|
|
|
407 last_status(FALSE);
|
|
|
408 update_screen(VALID); /* redraw the screen NOW */
|
|
|
409 redrawcmd();
|
|
|
410 save_p_ls = -1;
|
|
|
411 }
|
|
|
412 else
|
|
|
413 {
|
|
|
414 # ifdef FEAT_VERTSPLIT
|
|
|
415 win_redraw_last_status(topframe);
|
|
|
416 # else
|
|
|
417 lastwin->w_redr_status = TRUE;
|
|
|
418 # endif
|
|
|
419 redraw_statuslines();
|
|
|
420 }
|
|
|
421 KeyTyped = skt;
|
|
|
422 wild_menu_showing = 0;
|
|
|
423 }
|
|
|
424 #endif
|
|
|
425 }
|
|
|
426
|
|
|
427 #ifdef FEAT_WILDMENU
|
|
|
428 /* Special translations for 'wildmenu' */
|
|
|
429 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu)
|
|
|
430 {
|
|
|
431 /* Hitting <Down> after "emenu Name.": complete submenu */
|
|
|
432 if (ccline.cmdbuff[ccline.cmdpos - 1] == '.' && c == K_DOWN)
|
|
|
433 c = p_wc;
|
|
|
434 else if (c == K_UP)
|
|
|
435 {
|
|
|
436 /* Hitting <Up>: Remove one submenu name in front of the
|
|
|
437 * cursor */
|
|
|
438 int found = FALSE;
|
|
|
439
|
|
|
440 j = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
441 i = 0;
|
|
|
442 while (--j > 0)
|
|
|
443 {
|
|
|
444 /* check for start of menu name */
|
|
|
445 if (ccline.cmdbuff[j] == ' '
|
|
|
446 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
447 {
|
|
|
448 i = j + 1;
|
|
|
449 break;
|
|
|
450 }
|
|
|
451 /* check for start of submenu name */
|
|
|
452 if (ccline.cmdbuff[j] == '.'
|
|
|
453 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
454 {
|
|
|
455 if (found)
|
|
|
456 {
|
|
|
457 i = j + 1;
|
|
|
458 break;
|
|
|
459 }
|
|
|
460 else
|
|
|
461 found = TRUE;
|
|
|
462 }
|
|
|
463 }
|
|
|
464 if (i > 0)
|
|
|
465 cmdline_del(i);
|
|
|
466 c = p_wc;
|
|
|
467 xpc.xp_context = EXPAND_NOTHING;
|
|
|
468 }
|
|
|
469 }
|
|
|
470 if (xpc.xp_context == EXPAND_FILES && p_wmnu)
|
|
|
471 {
|
|
|
472 char_u upseg[5];
|
|
|
473
|
|
|
474 upseg[0] = PATHSEP;
|
|
|
475 upseg[1] = '.';
|
|
|
476 upseg[2] = '.';
|
|
|
477 upseg[3] = PATHSEP;
|
|
|
478 upseg[4] = NUL;
|
|
|
479
|
|
|
480 if (ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP
|
|
|
481 && c == K_DOWN
|
|
|
482 && (ccline.cmdbuff[ccline.cmdpos - 2] != '.'
|
|
|
483 || ccline.cmdbuff[ccline.cmdpos - 3] != '.'))
|
|
|
484 {
|
|
|
485 /* go down a directory */
|
|
|
486 c = p_wc;
|
|
|
487 }
|
|
|
488 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0 && c == K_DOWN)
|
|
|
489 {
|
|
|
490 /* If in a direct ancestor, strip off one ../ to go down */
|
|
|
491 int found = FALSE;
|
|
|
492
|
|
|
493 j = ccline.cmdpos;
|
|
|
494 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
495 while (--j > i)
|
|
|
496 {
|
|
|
497 if (vim_ispathsep(ccline.cmdbuff[j]))
|
|
|
498 {
|
|
|
499 found = TRUE;
|
|
|
500 break;
|
|
|
501 }
|
|
|
502 }
|
|
|
503 if (found
|
|
|
504 && ccline.cmdbuff[j - 1] == '.'
|
|
|
505 && ccline.cmdbuff[j - 2] == '.'
|
|
|
506 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2))
|
|
|
507 {
|
|
|
508 cmdline_del(j - 2);
|
|
|
509 c = p_wc;
|
|
|
510 }
|
|
|
511 }
|
|
|
512 else if (c == K_UP)
|
|
|
513 {
|
|
|
514 /* go up a directory */
|
|
|
515 int found = FALSE;
|
|
|
516
|
|
|
517 j = ccline.cmdpos - 1;
|
|
|
518 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
519 while (--j > i)
|
|
|
520 {
|
|
|
521 #ifdef FEAT_MBYTE
|
|
|
522 if (has_mbyte)
|
|
|
523 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
524 #endif
|
|
|
525 if (vim_ispathsep(ccline.cmdbuff[j])
|
|
|
526 #ifdef BACKSLASH_IN_FILENAME
|
|
|
527 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1])
|
|
|
528 == NULL
|
|
|
529 #endif
|
|
|
530 )
|
|
|
531 {
|
|
|
532 if (found)
|
|
|
533 {
|
|
|
534 i = j + 1;
|
|
|
535 break;
|
|
|
536 }
|
|
|
537 else
|
|
|
538 found = TRUE;
|
|
|
539 }
|
|
|
540 }
|
|
|
541
|
|
|
542 if (!found)
|
|
|
543 j = i;
|
|
|
544 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0)
|
|
|
545 j += 4;
|
|
|
546 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0
|
|
|
547 && j == i)
|
|
|
548 j += 3;
|
|
|
549 else
|
|
|
550 j = 0;
|
|
|
551 if (j > 0)
|
|
|
552 {
|
|
|
553 /* TODO this is only for DOS/UNIX systems - need to put in
|
|
|
554 * machine-specific stuff here and in upseg init */
|
|
|
555 cmdline_del(j);
|
|
|
556 put_on_cmdline(upseg + 1, 3, FALSE);
|
|
|
557 }
|
|
|
558 else if (ccline.cmdpos > i)
|
|
|
559 cmdline_del(i);
|
|
|
560 c = p_wc;
|
|
|
561 }
|
|
|
562 }
|
|
|
563 #if 0 /* If enabled <Down> on a file takes you _completely_ out of wildmenu */
|
|
|
564 if (p_wmnu
|
|
|
565 && (xpc.xp_context == EXPAND_FILES
|
|
|
566 || xpc.xp_context == EXPAND_MENUNAMES)
|
|
|
567 && (c == K_UP || c == K_DOWN))
|
|
|
568 xpc.xp_context = EXPAND_NOTHING;
|
|
|
569 #endif
|
|
|
570
|
|
|
571 #endif /* FEAT_WILDMENU */
|
|
|
572
|
|
|
573 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert
|
|
|
574 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */
|
|
|
575 if (c == Ctrl_BSL)
|
|
|
576 {
|
|
|
577 ++no_mapping;
|
|
|
578 ++allow_keys;
|
|
|
579 c = safe_vgetc();
|
|
|
580 --no_mapping;
|
|
|
581 --allow_keys;
|
|
|
582 /* CTRL-\ e doesn't work when obtaining an expression. */
|
|
|
583 if (c != Ctrl_N && c != Ctrl_G
|
|
|
584 && (c != 'e' || ccline.cmdfirstc == '='))
|
|
|
585 {
|
|
|
586 vungetc(c);
|
|
|
587 c = Ctrl_BSL;
|
|
|
588 }
|
|
|
589 #ifdef FEAT_EVAL
|
|
|
590 else if (c == 'e')
|
|
|
591 {
|
|
|
592 struct cmdline_info save_ccline;
|
|
|
593 char_u *p;
|
|
|
594
|
|
|
595 /*
|
|
|
596 * Replace the command line with the result of an expression.
|
|
|
597 * Need to save the current command line, to be able to enter
|
|
|
598 * a new one...
|
|
|
599 */
|
|
|
600 if (ccline.cmdpos == ccline.cmdlen)
|
|
|
601 new_cmdpos = 99999; /* keep it at the end */
|
|
|
602 else
|
|
|
603 new_cmdpos = ccline.cmdpos;
|
|
|
604 save_ccline = ccline;
|
|
|
605 ccline.cmdbuff = NULL;
|
|
|
606 ccline.cmdprompt = NULL;
|
|
|
607 c = get_expr_register();
|
|
|
608 ccline = save_ccline;
|
|
|
609 if (c == '=')
|
|
|
610 {
|
|
|
611 p = get_expr_line();
|
|
|
612 if (p != NULL
|
|
|
613 && realloc_cmdbuff((int)STRLEN(p) + 1) == OK)
|
|
|
614 {
|
|
|
615 ccline.cmdlen = STRLEN(p);
|
|
|
616 STRCPY(ccline.cmdbuff, p);
|
|
|
617 vim_free(p);
|
|
|
618
|
|
|
619 /* Restore the cursor or use the position set with
|
|
|
620 * set_cmdline_pos(). */
|
|
|
621 if (new_cmdpos > ccline.cmdlen)
|
|
|
622 ccline.cmdpos = ccline.cmdlen;
|
|
|
623 else
|
|
|
624 ccline.cmdpos = new_cmdpos;
|
|
|
625
|
|
|
626 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
627 redrawcmd();
|
|
|
628 goto cmdline_changed;
|
|
|
629 }
|
|
|
630 }
|
|
|
631 beep_flush();
|
|
|
632 c = ESC;
|
|
|
633 }
|
|
|
634 #endif
|
|
|
635 else
|
|
|
636 {
|
|
|
637 if (c == Ctrl_G && p_im && restart_edit == 0)
|
|
|
638 restart_edit = 'a';
|
|
|
639 gotesc = TRUE; /* will free ccline.cmdbuff after putting it
|
|
|
640 in history */
|
|
|
641 goto returncmd; /* back to Normal mode */
|
|
|
642 }
|
|
|
643 }
|
|
|
644
|
|
|
645 #ifdef FEAT_CMDWIN
|
|
|
646 if (c == cedit_key || c == K_CMDWIN)
|
|
|
647 {
|
|
|
648 /*
|
|
|
649 * Open a window to edit the command line (and history).
|
|
|
650 */
|
|
|
651 c = ex_window();
|
|
|
652 some_key_typed = TRUE;
|
|
|
653 }
|
|
|
654 # ifdef FEAT_DIGRAPHS
|
|
|
655 else
|
|
|
656 # endif
|
|
|
657 #endif
|
|
|
658 #ifdef FEAT_DIGRAPHS
|
|
|
659 c = do_digraph(c);
|
|
|
660 #endif
|
|
|
661
|
|
|
662 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC
|
|
|
663 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL)))
|
|
|
664 {
|
|
|
665 gotesc = FALSE; /* Might have typed ESC previously, don't
|
|
|
666 truncate the cmdline now. */
|
|
|
667 if (ccheck_abbr(c + ABBR_OFF))
|
|
|
668 goto cmdline_changed;
|
|
|
669 if (!cmd_silent)
|
|
|
670 {
|
|
|
671 windgoto(msg_row, 0);
|
|
|
672 out_flush();
|
|
|
673 }
|
|
|
674 break;
|
|
|
675 }
|
|
|
676
|
|
|
677 /*
|
|
|
678 * Completion for 'wildchar' or 'wildcharm' key.
|
|
|
679 * - hitting <ESC> twice means: abandon command line.
|
|
|
680 * - wildcard expansion is only done when the 'wildchar' key is really
|
|
|
681 * typed, not when it comes from a macro
|
|
|
682 */
|
|
|
683 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm)
|
|
|
684 {
|
|
|
685 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */
|
|
|
686 {
|
|
|
687 /* if 'wildmode' contains "list" may still need to list */
|
|
|
688 if (xpc.xp_numfiles > 1
|
|
|
689 && !did_wild_list
|
|
|
690 && (wim_flags[wim_index] & WIM_LIST))
|
|
|
691 {
|
|
|
692 (void)showmatches(&xpc, FALSE);
|
|
|
693 redrawcmd();
|
|
|
694 did_wild_list = TRUE;
|
|
|
695 }
|
|
|
696 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
697 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
698 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
699 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
700 else
|
|
|
701 res = OK; /* don't insert 'wildchar' now */
|
|
|
702 }
|
|
|
703 else /* typed p_wc first time */
|
|
|
704 {
|
|
|
705 wim_index = 0;
|
|
|
706 j = ccline.cmdpos;
|
|
|
707 /* if 'wildmode' first contains "longest", get longest
|
|
|
708 * common part */
|
|
|
709 if (wim_flags[0] & WIM_LONGEST)
|
|
|
710 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
711 else
|
|
|
712 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP);
|
|
|
713
|
|
|
714 /* if interrupted while completing, behave like it failed */
|
|
|
715 if (got_int)
|
|
|
716 {
|
|
|
717 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
718 got_int = FALSE; /* don't abandon the command line */
|
|
|
719 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
720 #ifdef FEAT_WILDMENU
|
|
|
721 xpc.xp_context = EXPAND_NOTHING;
|
|
|
722 #endif
|
|
|
723 goto cmdline_changed;
|
|
|
724 }
|
|
|
725
|
|
|
726 /* when more than one match, and 'wildmode' first contains
|
|
|
727 * "list", or no change and 'wildmode' contains "longest,list",
|
|
|
728 * list all matches */
|
|
|
729 if (res == OK && xpc.xp_numfiles > 1)
|
|
|
730 {
|
|
|
731 /* a "longest" that didn't do anything is skipped (but not
|
|
|
732 * "list:longest") */
|
|
|
733 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j)
|
|
|
734 wim_index = 1;
|
|
|
735 if ((wim_flags[wim_index] & WIM_LIST)
|
|
|
736 #ifdef FEAT_WILDMENU
|
|
|
737 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0)
|
|
|
738 #endif
|
|
|
739 )
|
|
|
740 {
|
|
|
741 if (!(wim_flags[0] & WIM_LONGEST))
|
|
|
742 {
|
|
|
743 #ifdef FEAT_WILDMENU
|
|
|
744 int p_wmnu_save = p_wmnu;
|
|
|
745 p_wmnu = 0;
|
|
|
746 #endif
|
|
|
747 nextwild(&xpc, WILD_PREV, 0); /* remove match */
|
|
|
748 #ifdef FEAT_WILDMENU
|
|
|
749 p_wmnu = p_wmnu_save;
|
|
|
750 #endif
|
|
|
751 }
|
|
|
752 #ifdef FEAT_WILDMENU
|
|
|
753 (void)showmatches(&xpc, p_wmnu
|
|
|
754 && ((wim_flags[wim_index] & WIM_LIST) == 0));
|
|
|
755 #else
|
|
|
756 (void)showmatches(&xpc, FALSE);
|
|
|
757 #endif
|
|
|
758 redrawcmd();
|
|
|
759 did_wild_list = TRUE;
|
|
|
760 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
761 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
762 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
763 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
764 }
|
|
|
765 else
|
|
|
766 vim_beep();
|
|
|
767 }
|
|
|
768 #ifdef FEAT_WILDMENU
|
|
|
769 else if (xpc.xp_numfiles == -1)
|
|
|
770 xpc.xp_context = EXPAND_NOTHING;
|
|
|
771 #endif
|
|
|
772 }
|
|
|
773 if (wim_index < 3)
|
|
|
774 ++wim_index;
|
|
|
775 if (c == ESC)
|
|
|
776 gotesc = TRUE;
|
|
|
777 if (res == OK)
|
|
|
778 goto cmdline_changed;
|
|
|
779 }
|
|
|
780
|
|
|
781 gotesc = FALSE;
|
|
|
782
|
|
|
783 /* <S-Tab> goes to last match, in a clumsy way */
|
|
|
784 if (c == K_S_TAB && KeyTyped)
|
|
|
785 {
|
|
|
786 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0) == OK
|
|
|
787 && nextwild(&xpc, WILD_PREV, 0) == OK
|
|
|
788 && nextwild(&xpc, WILD_PREV, 0) == OK)
|
|
|
789 goto cmdline_changed;
|
|
|
790 }
|
|
|
791
|
|
|
792 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */
|
|
|
793 c = NL;
|
|
|
794
|
|
|
795 do_abbr = TRUE; /* default: check for abbreviation */
|
|
|
796
|
|
|
797 /*
|
|
|
798 * Big switch for a typed command line character.
|
|
|
799 */
|
|
|
800 switch (c)
|
|
|
801 {
|
|
|
802 case K_BS:
|
|
|
803 case Ctrl_H:
|
|
|
804 case K_DEL:
|
|
|
805 case K_KDEL:
|
|
|
806 case Ctrl_W:
|
|
|
807 #ifdef FEAT_FKMAP
|
|
|
808 if (cmd_fkmap && c == K_BS)
|
|
|
809 c = K_DEL;
|
|
|
810 #endif
|
|
|
811 if (c == K_KDEL)
|
|
|
812 c = K_DEL;
|
|
|
813
|
|
|
814 /*
|
|
|
815 * delete current character is the same as backspace on next
|
|
|
816 * character, except at end of line
|
|
|
817 */
|
|
|
818 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen)
|
|
|
819 ++ccline.cmdpos;
|
|
|
820 #ifdef FEAT_MBYTE
|
|
|
821 if (has_mbyte && c == K_DEL)
|
|
|
822 ccline.cmdpos += mb_off_next(ccline.cmdbuff,
|
|
|
823 ccline.cmdbuff + ccline.cmdpos);
|
|
|
824 #endif
|
|
|
825 if (ccline.cmdpos > 0)
|
|
|
826 {
|
|
|
827 char_u *p;
|
|
|
828
|
|
|
829 j = ccline.cmdpos;
|
|
|
830 p = ccline.cmdbuff + j;
|
|
|
831 #ifdef FEAT_MBYTE
|
|
|
832 if (has_mbyte)
|
|
|
833 {
|
|
|
834 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
835 if (c == Ctrl_W)
|
|
|
836 {
|
|
|
837 while (p > ccline.cmdbuff && vim_isspace(*p))
|
|
|
838 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
839 i = mb_get_class(p);
|
|
|
840 while (p > ccline.cmdbuff && mb_get_class(p) == i)
|
|
|
841 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
842 if (mb_get_class(p) != i)
|
|
|
843 p += (*mb_ptr2len_check)(p);
|
|
|
844 }
|
|
|
845 }
|
|
|
846 else
|
|
|
847 #endif
|
|
|
848 if (c == Ctrl_W)
|
|
|
849 {
|
|
|
850 while (p > ccline.cmdbuff && vim_isspace(p[-1]))
|
|
|
851 --p;
|
|
|
852 i = vim_iswordc(p[-1]);
|
|
|
853 while (p > ccline.cmdbuff && !vim_isspace(p[-1])
|
|
|
854 && vim_iswordc(p[-1]) == i)
|
|
|
855 --p;
|
|
|
856 }
|
|
|
857 else
|
|
|
858 --p;
|
|
|
859 ccline.cmdpos = (int)(p - ccline.cmdbuff);
|
|
|
860 ccline.cmdlen -= j - ccline.cmdpos;
|
|
|
861 i = ccline.cmdpos;
|
|
|
862 while (i < ccline.cmdlen)
|
|
|
863 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
864
|
|
|
865 /* Truncate at the end, required for multi-byte chars. */
|
|
|
866 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
867 redrawcmd();
|
|
|
868 }
|
|
|
869 else if (ccline.cmdlen == 0 && c != Ctrl_W
|
|
|
870 && ccline.cmdprompt == NULL && indent == 0)
|
|
|
871 {
|
|
|
872 /* In ex and debug mode it doesn't make sense to return. */
|
|
|
873 if (exmode_active
|
|
|
874 #ifdef FEAT_EVAL
|
|
|
875 || ccline.cmdfirstc == '>'
|
|
|
876 #endif
|
|
|
877 )
|
|
|
878 goto cmdline_not_changed;
|
|
|
879
|
|
|
880 vim_free(ccline.cmdbuff); /* no commandline to return */
|
|
|
881 ccline.cmdbuff = NULL;
|
|
|
882 if (!cmd_silent)
|
|
|
883 {
|
|
|
884 #ifdef FEAT_RIGHTLEFT
|
|
|
885 if (cmdmsg_rl)
|
|
|
886 msg_col = Columns;
|
|
|
887 else
|
|
|
888 #endif
|
|
|
889 msg_col = 0;
|
|
|
890 msg_putchar(' '); /* delete ':' */
|
|
|
891 }
|
|
|
892 redraw_cmdline = TRUE;
|
|
|
893 goto returncmd; /* back to cmd mode */
|
|
|
894 }
|
|
|
895 goto cmdline_changed;
|
|
|
896
|
|
|
897 case K_INS:
|
|
|
898 case K_KINS:
|
|
|
899 #ifdef FEAT_FKMAP
|
|
|
900 /* if Farsi mode set, we are in reverse insert mode -
|
|
|
901 Do not change the mode */
|
|
|
902 if (cmd_fkmap)
|
|
|
903 beep_flush();
|
|
|
904 else
|
|
|
905 #endif
|
|
|
906 ccline.overstrike = !ccline.overstrike;
|
|
|
907 #ifdef CURSOR_SHAPE
|
|
|
908 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
909 #endif
|
|
|
910 goto cmdline_not_changed;
|
|
|
911
|
|
|
912 case Ctrl_HAT:
|
|
|
913 if (map_to_exists_mode((char_u *)"", LANGMAP))
|
|
|
914 {
|
|
|
915 /* ":lmap" mappings exists, toggle use of mappings. */
|
|
|
916 State ^= LANGMAP;
|
|
|
917 #ifdef USE_IM_CONTROL
|
|
|
918 im_set_active(FALSE); /* Disable input method */
|
|
|
919 #endif
|
|
|
920 if (b_im_ptr != NULL)
|
|
|
921 {
|
|
|
922 if (State & LANGMAP)
|
|
|
923 *b_im_ptr = B_IMODE_LMAP;
|
|
|
924 else
|
|
|
925 *b_im_ptr = B_IMODE_NONE;
|
|
|
926 }
|
|
|
927 }
|
|
|
928 #ifdef USE_IM_CONTROL
|
|
|
929 else
|
|
|
930 {
|
|
|
931 /* There are no ":lmap" mappings, toggle IM. When
|
|
|
932 * 'imdisable' is set don't try getting the status, it's
|
|
|
933 * always off. */
|
|
|
934 if ((p_imdisable && b_im_ptr != NULL)
|
|
|
935 ? *b_im_ptr == B_IMODE_IM : im_get_status())
|
|
|
936 {
|
|
|
937 im_set_active(FALSE); /* Disable input method */
|
|
|
938 if (b_im_ptr != NULL)
|
|
|
939 *b_im_ptr = B_IMODE_NONE;
|
|
|
940 }
|
|
|
941 else
|
|
|
942 {
|
|
|
943 im_set_active(TRUE); /* Enable input method */
|
|
|
944 if (b_im_ptr != NULL)
|
|
|
945 *b_im_ptr = B_IMODE_IM;
|
|
|
946 }
|
|
|
947 }
|
|
|
948 #endif
|
|
|
949 if (b_im_ptr != NULL)
|
|
|
950 {
|
|
|
951 if (b_im_ptr == &curbuf->b_p_iminsert)
|
|
|
952 set_iminsert_global();
|
|
|
953 else
|
|
|
954 set_imsearch_global();
|
|
|
955 }
|
|
|
956 #ifdef CURSOR_SHAPE
|
|
|
957 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
958 #endif
|
|
|
959 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP)
|
|
|
960 /* Show/unshow value of 'keymap' in status lines later. */
|
|
|
961 status_redraw_curbuf();
|
|
|
962 #endif
|
|
|
963 goto cmdline_not_changed;
|
|
|
964
|
|
|
965 /* case '@': only in very old vi */
|
|
|
966 case Ctrl_U:
|
|
|
967 /* delete all characters left of the cursor */
|
|
|
968 j = ccline.cmdpos;
|
|
|
969 ccline.cmdlen -= j;
|
|
|
970 i = ccline.cmdpos = 0;
|
|
|
971 while (i < ccline.cmdlen)
|
|
|
972 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
973 /* Truncate at the end, required for multi-byte chars. */
|
|
|
974 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
975 redrawcmd();
|
|
|
976 goto cmdline_changed;
|
|
|
977
|
|
|
978 #ifdef FEAT_CLIPBOARD
|
|
|
979 case Ctrl_Y:
|
|
|
980 /* Copy the modeless selection, if there is one. */
|
|
|
981 if (clip_star.state != SELECT_CLEARED)
|
|
|
982 {
|
|
|
983 if (clip_star.state == SELECT_DONE)
|
|
|
984 clip_copy_modeless_selection(TRUE);
|
|
|
985 goto cmdline_not_changed;
|
|
|
986 }
|
|
|
987 break;
|
|
|
988 #endif
|
|
|
989
|
|
|
990 case ESC: /* get here if p_wc != ESC or when ESC typed twice */
|
|
|
991 case Ctrl_C:
|
|
|
992 /* In exmode it doesn't make sense to return. */
|
|
|
993 if (exmode_active)
|
|
|
994 goto cmdline_not_changed;
|
|
|
995
|
|
|
996 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
997 putting it in history */
|
|
|
998 goto returncmd; /* back to cmd mode */
|
|
|
999
|
|
|
1000 case Ctrl_R: /* insert register */
|
|
|
1001 #ifdef USE_ON_FLY_SCROLL
|
|
|
1002 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1003 #endif
|
|
|
1004 putcmdline('"', TRUE);
|
|
|
1005 ++no_mapping;
|
|
|
1006 i = c = safe_vgetc(); /* CTRL-R <char> */
|
|
|
1007 if (i == Ctrl_O)
|
|
|
1008 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */
|
|
|
1009 if (i == Ctrl_R)
|
|
|
1010 c = safe_vgetc(); /* CTRL-R CTRL-R <char> */
|
|
|
1011 --no_mapping;
|
|
|
1012 #ifdef FEAT_EVAL
|
|
|
1013 /*
|
|
|
1014 * Insert the result of an expression.
|
|
|
1015 * Need to save the current command line, to be able to enter
|
|
|
1016 * a new one...
|
|
|
1017 */
|
|
|
1018 new_cmdpos = -1;
|
|
|
1019 if (c == '=')
|
|
|
1020 {
|
|
|
1021 struct cmdline_info save_ccline;
|
|
|
1022
|
|
|
1023 if (ccline.cmdfirstc == '=')/* can't do this recursively */
|
|
|
1024 {
|
|
|
1025 beep_flush();
|
|
|
1026 c = ESC;
|
|
|
1027 }
|
|
|
1028 else
|
|
|
1029 {
|
|
|
1030 save_ccline = ccline;
|
|
|
1031 ccline.cmdbuff = NULL;
|
|
|
1032 ccline.cmdprompt = NULL;
|
|
|
1033 c = get_expr_register();
|
|
|
1034 ccline = save_ccline;
|
|
|
1035 }
|
|
|
1036 }
|
|
|
1037 #endif
|
|
|
1038 if (c != ESC) /* use ESC to cancel inserting register */
|
|
|
1039 {
|
|
|
1040 cmdline_paste(c, i == Ctrl_R);
|
|
|
1041 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
1042 #ifdef FEAT_EVAL
|
|
|
1043 if (new_cmdpos >= 0)
|
|
|
1044 {
|
|
|
1045 /* set_cmdline_pos() was used */
|
|
|
1046 if (new_cmdpos > ccline.cmdlen)
|
|
|
1047 ccline.cmdpos = ccline.cmdlen;
|
|
|
1048 else
|
|
|
1049 ccline.cmdpos = new_cmdpos;
|
|
|
1050 }
|
|
|
1051 #endif
|
|
|
1052 }
|
|
|
1053 redrawcmd();
|
|
|
1054 goto cmdline_changed;
|
|
|
1055
|
|
|
1056 case Ctrl_D:
|
|
|
1057 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING)
|
|
|
1058 break; /* Use ^D as normal char instead */
|
|
|
1059
|
|
|
1060 redrawcmd();
|
|
|
1061 continue; /* don't do incremental search now */
|
|
|
1062
|
|
|
1063 case K_RIGHT:
|
|
|
1064 case K_S_RIGHT:
|
|
|
1065 case K_C_RIGHT:
|
|
|
1066 do
|
|
|
1067 {
|
|
|
1068 if (ccline.cmdpos >= ccline.cmdlen)
|
|
|
1069 break;
|
|
|
1070 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1071 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows)
|
|
|
1072 break;
|
|
|
1073 ccline.cmdspos += i;
|
|
|
1074 #ifdef FEAT_MBYTE
|
|
|
1075 if (has_mbyte)
|
|
|
1076 ccline.cmdpos += (*mb_ptr2len_check)(ccline.cmdbuff
|
|
|
1077 + ccline.cmdpos);
|
|
|
1078 else
|
|
|
1079 #endif
|
|
|
1080 ++ccline.cmdpos;
|
|
|
1081 }
|
|
|
1082 while ((c == K_S_RIGHT || c == K_C_RIGHT)
|
|
|
1083 && ccline.cmdbuff[ccline.cmdpos] != ' ');
|
|
|
1084 #ifdef FEAT_MBYTE
|
|
|
1085 if (has_mbyte)
|
|
|
1086 set_cmdspos_cursor();
|
|
|
1087 #endif
|
|
|
1088 goto cmdline_not_changed;
|
|
|
1089
|
|
|
1090 case K_LEFT:
|
|
|
1091 case K_S_LEFT:
|
|
|
1092 case K_C_LEFT:
|
|
|
1093 do
|
|
|
1094 {
|
|
|
1095 if (ccline.cmdpos == 0)
|
|
|
1096 break;
|
|
|
1097 --ccline.cmdpos;
|
|
|
1098 #ifdef FEAT_MBYTE
|
|
|
1099 if (has_mbyte) /* move to first byte of char */
|
|
|
1100 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff,
|
|
|
1101 ccline.cmdbuff + ccline.cmdpos);
|
|
|
1102 #endif
|
|
|
1103 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos);
|
|
|
1104 }
|
|
|
1105 while ((c == K_S_LEFT || c == K_C_LEFT)
|
|
|
1106 && ccline.cmdbuff[ccline.cmdpos - 1] != ' ');
|
|
|
1107 #ifdef FEAT_MBYTE
|
|
|
1108 if (has_mbyte)
|
|
|
1109 set_cmdspos_cursor();
|
|
|
1110 #endif
|
|
|
1111 goto cmdline_not_changed;
|
|
|
1112
|
|
|
1113 case K_IGNORE:
|
|
|
1114 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1115
|
|
|
1116 #ifdef FEAT_MOUSE
|
|
|
1117 case K_MIDDLEDRAG:
|
|
|
1118 case K_MIDDLERELEASE:
|
|
|
1119 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1120
|
|
|
1121 case K_MIDDLEMOUSE:
|
|
|
1122 # ifdef FEAT_GUI
|
|
|
1123 /* When GUI is active, also paste when 'mouse' is empty */
|
|
|
1124 if (!gui.in_use)
|
|
|
1125 # endif
|
|
|
1126 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1127 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1128 #ifdef FEAT_CLIPBOARD
|
|
|
1129 if (clip_star.available)
|
|
|
1130 cmdline_paste('*', TRUE);
|
|
|
1131 else
|
|
|
1132 #endif
|
|
|
1133 cmdline_paste(0, TRUE);
|
|
|
1134 redrawcmd();
|
|
|
1135 goto cmdline_changed;
|
|
|
1136
|
|
|
1137 #ifdef FEAT_DND
|
|
|
1138 case K_DROP:
|
|
|
1139 cmdline_paste('~', TRUE);
|
|
|
1140 redrawcmd();
|
|
|
1141 goto cmdline_changed;
|
|
|
1142 #endif
|
|
|
1143
|
|
|
1144 case K_LEFTDRAG:
|
|
|
1145 case K_LEFTRELEASE:
|
|
|
1146 case K_RIGHTDRAG:
|
|
|
1147 case K_RIGHTRELEASE:
|
|
|
1148 /* Ignore drag and release events when the button-down wasn't
|
|
|
1149 * seen before. */
|
|
|
1150 if (ignore_drag_release)
|
|
|
1151 goto cmdline_not_changed;
|
|
|
1152 /* FALLTHROUGH */
|
|
|
1153 case K_LEFTMOUSE:
|
|
|
1154 case K_RIGHTMOUSE:
|
|
|
1155 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE)
|
|
|
1156 ignore_drag_release = TRUE;
|
|
|
1157 else
|
|
|
1158 ignore_drag_release = FALSE;
|
|
|
1159 # ifdef FEAT_GUI
|
|
|
1160 /* When GUI is active, also move when 'mouse' is empty */
|
|
|
1161 if (!gui.in_use)
|
|
|
1162 # endif
|
|
|
1163 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1164 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1165 # ifdef FEAT_CLIPBOARD
|
|
|
1166 if (mouse_row < cmdline_row && clip_star.available)
|
|
|
1167 {
|
|
|
1168 int button, is_click, is_drag;
|
|
|
1169
|
|
|
1170 /*
|
|
|
1171 * Handle modeless selection.
|
|
|
1172 */
|
|
|
1173 button = get_mouse_button(KEY2TERMCAP1(c),
|
|
|
1174 &is_click, &is_drag);
|
|
|
1175 if (mouse_model_popup() && button == MOUSE_LEFT
|
|
|
1176 && (mod_mask & MOD_MASK_SHIFT))
|
|
|
1177 {
|
|
|
1178 /* Translate shift-left to right button. */
|
|
|
1179 button = MOUSE_RIGHT;
|
|
|
1180 mod_mask &= ~MOD_MASK_SHIFT;
|
|
|
1181 }
|
|
|
1182 clip_modeless(button, is_click, is_drag);
|
|
|
1183 goto cmdline_not_changed;
|
|
|
1184 }
|
|
|
1185 # endif
|
|
|
1186
|
|
|
1187 set_cmdspos();
|
|
|
1188 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen;
|
|
|
1189 ++ccline.cmdpos)
|
|
|
1190 {
|
|
|
1191 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1192 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns
|
|
|
1193 && mouse_col < ccline.cmdspos % Columns + i)
|
|
|
1194 break;
|
|
|
1195 #ifdef FEAT_MBYTE
|
|
|
1196 if (has_mbyte)
|
|
|
1197 {
|
|
|
1198 /* Count ">" for double-wide char that doesn't fit. */
|
|
|
1199 correct_cmdspos(ccline.cmdpos, i);
|
|
|
1200 ccline.cmdpos += (*mb_ptr2len_check)(ccline.cmdbuff
|
|
|
1201 + ccline.cmdpos) - 1;
|
|
|
1202 }
|
|
|
1203 #endif
|
|
|
1204 ccline.cmdspos += i;
|
|
|
1205 }
|
|
|
1206 goto cmdline_not_changed;
|
|
|
1207
|
|
|
1208 /* Mouse scroll wheel: ignored here */
|
|
|
1209 case K_MOUSEDOWN:
|
|
|
1210 case K_MOUSEUP:
|
|
|
1211 /* Alternate buttons ignored here */
|
|
|
1212 case K_X1MOUSE:
|
|
|
1213 case K_X1DRAG:
|
|
|
1214 case K_X1RELEASE:
|
|
|
1215 case K_X2MOUSE:
|
|
|
1216 case K_X2DRAG:
|
|
|
1217 case K_X2RELEASE:
|
|
|
1218 goto cmdline_not_changed;
|
|
|
1219
|
|
|
1220 #endif /* FEAT_MOUSE */
|
|
|
1221
|
|
|
1222 #ifdef FEAT_GUI
|
|
|
1223 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */
|
|
|
1224 case K_LEFTRELEASE_NM:
|
|
|
1225 goto cmdline_not_changed;
|
|
|
1226
|
|
|
1227 case K_VER_SCROLLBAR:
|
|
|
1228 if (!msg_scrolled)
|
|
|
1229 {
|
|
|
1230 gui_do_scroll();
|
|
|
1231 redrawcmd();
|
|
|
1232 }
|
|
|
1233 goto cmdline_not_changed;
|
|
|
1234
|
|
|
1235 case K_HOR_SCROLLBAR:
|
|
|
1236 if (!msg_scrolled)
|
|
|
1237 {
|
|
|
1238 gui_do_horiz_scroll();
|
|
|
1239 redrawcmd();
|
|
|
1240 }
|
|
|
1241 goto cmdline_not_changed;
|
|
|
1242 #endif
|
|
|
1243 case K_SELECT: /* end of Select mode mapping - ignore */
|
|
|
1244 goto cmdline_not_changed;
|
|
|
1245
|
|
|
1246 case Ctrl_B: /* begin of command line */
|
|
|
1247 case K_HOME:
|
|
|
1248 case K_KHOME:
|
|
|
1249 case K_XHOME:
|
|
|
1250 case K_S_HOME:
|
|
|
1251 case K_C_HOME:
|
|
|
1252 ccline.cmdpos = 0;
|
|
|
1253 set_cmdspos();
|
|
|
1254 goto cmdline_not_changed;
|
|
|
1255
|
|
|
1256 case Ctrl_E: /* end of command line */
|
|
|
1257 case K_END:
|
|
|
1258 case K_KEND:
|
|
|
1259 case K_XEND:
|
|
|
1260 case K_S_END:
|
|
|
1261 case K_C_END:
|
|
|
1262 ccline.cmdpos = ccline.cmdlen;
|
|
|
1263 set_cmdspos_cursor();
|
|
|
1264 goto cmdline_not_changed;
|
|
|
1265
|
|
|
1266 case Ctrl_A: /* all matches */
|
|
|
1267 if (nextwild(&xpc, WILD_ALL, 0) == FAIL)
|
|
|
1268 break;
|
|
|
1269 goto cmdline_changed;
|
|
|
1270
|
|
|
1271 case Ctrl_L: /* longest common part */
|
|
|
1272 if (nextwild(&xpc, WILD_LONGEST, 0) == FAIL)
|
|
|
1273 break;
|
|
|
1274 goto cmdline_changed;
|
|
|
1275
|
|
|
1276 case Ctrl_N: /* next match */
|
|
|
1277 case Ctrl_P: /* previous match */
|
|
|
1278 if (xpc.xp_numfiles > 0)
|
|
|
1279 {
|
|
|
1280 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, 0)
|
|
|
1281 == FAIL)
|
|
|
1282 break;
|
|
|
1283 goto cmdline_changed;
|
|
|
1284 }
|
|
|
1285
|
|
|
1286 #ifdef FEAT_CMDHIST
|
|
|
1287 case K_UP:
|
|
|
1288 case K_DOWN:
|
|
|
1289 case K_S_UP:
|
|
|
1290 case K_S_DOWN:
|
|
|
1291 case K_PAGEUP:
|
|
|
1292 case K_KPAGEUP:
|
|
|
1293 case K_PAGEDOWN:
|
|
|
1294 case K_KPAGEDOWN:
|
|
|
1295 if (hislen == 0 || firstc == NUL) /* no history */
|
|
|
1296 goto cmdline_not_changed;
|
|
|
1297
|
|
|
1298 i = hiscnt;
|
|
|
1299
|
|
|
1300 /* save current command string so it can be restored later */
|
|
|
1301 if (lookfor == NULL)
|
|
|
1302 {
|
|
|
1303 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL)
|
|
|
1304 goto cmdline_not_changed;
|
|
|
1305 lookfor[ccline.cmdpos] = NUL;
|
|
|
1306 }
|
|
|
1307
|
|
|
1308 j = (int)STRLEN(lookfor);
|
|
|
1309 for (;;)
|
|
|
1310 {
|
|
|
1311 /* one step backwards */
|
|
|
1312 if (c == K_UP || c == K_S_UP || c == Ctrl_P ||
|
|
|
1313 c == K_PAGEUP || c == K_KPAGEUP)
|
|
|
1314 {
|
|
|
1315 if (hiscnt == hislen) /* first time */
|
|
|
1316 hiscnt = hisidx[histype];
|
|
|
1317 else if (hiscnt == 0 && hisidx[histype] != hislen - 1)
|
|
|
1318 hiscnt = hislen - 1;
|
|
|
1319 else if (hiscnt != hisidx[histype] + 1)
|
|
|
1320 --hiscnt;
|
|
|
1321 else /* at top of list */
|
|
|
1322 {
|
|
|
1323 hiscnt = i;
|
|
|
1324 break;
|
|
|
1325 }
|
|
|
1326 }
|
|
|
1327 else /* one step forwards */
|
|
|
1328 {
|
|
|
1329 /* on last entry, clear the line */
|
|
|
1330 if (hiscnt == hisidx[histype])
|
|
|
1331 {
|
|
|
1332 hiscnt = hislen;
|
|
|
1333 break;
|
|
|
1334 }
|
|
|
1335
|
|
|
1336 /* not on a history line, nothing to do */
|
|
|
1337 if (hiscnt == hislen)
|
|
|
1338 break;
|
|
|
1339 if (hiscnt == hislen - 1) /* wrap around */
|
|
|
1340 hiscnt = 0;
|
|
|
1341 else
|
|
|
1342 ++hiscnt;
|
|
|
1343 }
|
|
|
1344 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL)
|
|
|
1345 {
|
|
|
1346 hiscnt = i;
|
|
|
1347 break;
|
|
|
1348 }
|
|
|
1349 if ((c != K_UP && c != K_DOWN) || hiscnt == i
|
|
|
1350 || STRNCMP(history[histype][hiscnt].hisstr,
|
|
|
1351 lookfor, (size_t)j) == 0)
|
|
|
1352 break;
|
|
|
1353 }
|
|
|
1354
|
|
|
1355 if (hiscnt != i) /* jumped to other entry */
|
|
|
1356 {
|
|
|
1357 char_u *p;
|
|
|
1358 int len;
|
|
|
1359 int old_firstc;
|
|
|
1360
|
|
|
1361 vim_free(ccline.cmdbuff);
|
|
|
1362 if (hiscnt == hislen)
|
|
|
1363 p = lookfor; /* back to the old one */
|
|
|
1364 else
|
|
|
1365 p = history[histype][hiscnt].hisstr;
|
|
|
1366
|
|
|
1367 if (histype == HIST_SEARCH
|
|
|
1368 && p != lookfor
|
|
|
1369 && (old_firstc = p[STRLEN(p) + 1]) != firstc)
|
|
|
1370 {
|
|
|
1371 /* Correct for the separator character used when
|
|
|
1372 * adding the history entry vs the one used now.
|
|
|
1373 * First loop: count length.
|
|
|
1374 * Second loop: copy the characters. */
|
|
|
1375 for (i = 0; i <= 1; ++i)
|
|
|
1376 {
|
|
|
1377 len = 0;
|
|
|
1378 for (j = 0; p[j] != NUL; ++j)
|
|
|
1379 {
|
|
|
1380 /* Replace old sep with new sep, unless it is
|
|
|
1381 * escaped. */
|
|
|
1382 if (p[j] == old_firstc
|
|
|
1383 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1384 {
|
|
|
1385 if (i > 0)
|
|
|
1386 ccline.cmdbuff[len] = firstc;
|
|
|
1387 }
|
|
|
1388 else
|
|
|
1389 {
|
|
|
1390 /* Escape new sep, unless it is already
|
|
|
1391 * escaped. */
|
|
|
1392 if (p[j] == firstc
|
|
|
1393 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1394 {
|
|
|
1395 if (i > 0)
|
|
|
1396 ccline.cmdbuff[len] = '\\';
|
|
|
1397 ++len;
|
|
|
1398 }
|
|
|
1399 if (i > 0)
|
|
|
1400 ccline.cmdbuff[len] = p[j];
|
|
|
1401 }
|
|
|
1402 ++len;
|
|
|
1403 }
|
|
|
1404 if (i == 0)
|
|
|
1405 {
|
|
|
1406 alloc_cmdbuff(len);
|
|
|
1407 if (ccline.cmdbuff == NULL)
|
|
|
1408 goto returncmd;
|
|
|
1409 }
|
|
|
1410 }
|
|
|
1411 ccline.cmdbuff[len] = NUL;
|
|
|
1412 }
|
|
|
1413 else
|
|
|
1414 {
|
|
|
1415 alloc_cmdbuff((int)STRLEN(p));
|
|
|
1416 if (ccline.cmdbuff == NULL)
|
|
|
1417 goto returncmd;
|
|
|
1418 STRCPY(ccline.cmdbuff, p);
|
|
|
1419 }
|
|
|
1420
|
|
|
1421 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
1422 redrawcmd();
|
|
|
1423 goto cmdline_changed;
|
|
|
1424 }
|
|
|
1425 beep_flush();
|
|
|
1426 goto cmdline_not_changed;
|
|
|
1427 #endif
|
|
|
1428
|
|
|
1429 case Ctrl_V:
|
|
|
1430 case Ctrl_Q:
|
|
|
1431 #ifdef FEAT_MOUSE
|
|
|
1432 ignore_drag_release = TRUE;
|
|
|
1433 #endif
|
|
|
1434 putcmdline('^', TRUE);
|
|
|
1435 c = get_literal(); /* get next (two) character(s) */
|
|
|
1436 do_abbr = FALSE; /* don't do abbreviation now */
|
|
|
1437 #ifdef FEAT_MBYTE
|
|
|
1438 /* may need to remove ^ when composing char was typed */
|
|
|
1439 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent)
|
|
|
1440 {
|
|
|
1441 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
1442 msg_putchar(' ');
|
|
|
1443 cursorcmd();
|
|
|
1444 }
|
|
|
1445 #endif
|
|
|
1446 break;
|
|
|
1447
|
|
|
1448 #ifdef FEAT_DIGRAPHS
|
|
|
1449 case Ctrl_K:
|
|
|
1450 #ifdef FEAT_MOUSE
|
|
|
1451 ignore_drag_release = TRUE;
|
|
|
1452 #endif
|
|
|
1453 putcmdline('?', TRUE);
|
|
|
1454 #ifdef USE_ON_FLY_SCROLL
|
|
|
1455 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1456 #endif
|
|
|
1457 c = get_digraph(TRUE);
|
|
|
1458 if (c != NUL)
|
|
|
1459 break;
|
|
|
1460
|
|
|
1461 redrawcmd();
|
|
|
1462 goto cmdline_not_changed;
|
|
|
1463 #endif /* FEAT_DIGRAPHS */
|
|
|
1464
|
|
|
1465 #ifdef FEAT_RIGHTLEFT
|
|
|
1466 case Ctrl__: /* CTRL-_: switch language mode */
|
|
|
1467 if (!p_ari)
|
|
|
1468 break;
|
|
|
1469 #ifdef FEAT_FKMAP
|
|
|
1470 if (p_altkeymap)
|
|
|
1471 {
|
|
|
1472 cmd_fkmap = !cmd_fkmap;
|
|
|
1473 if (cmd_fkmap) /* in Farsi always in Insert mode */
|
|
|
1474 ccline.overstrike = FALSE;
|
|
|
1475 }
|
|
|
1476 else /* Hebrew is default */
|
|
|
1477 #endif
|
|
|
1478 cmd_hkmap = !cmd_hkmap;
|
|
|
1479 goto cmdline_not_changed;
|
|
|
1480 #endif
|
|
|
1481
|
|
|
1482 default:
|
|
|
1483 #ifdef UNIX
|
|
|
1484 if (c == intr_char)
|
|
|
1485 {
|
|
|
1486 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1487 putting it in history */
|
|
|
1488 goto returncmd; /* back to Normal mode */
|
|
|
1489 }
|
|
|
1490 #endif
|
|
|
1491 /*
|
|
|
1492 * Normal character with no special meaning. Just set mod_mask
|
|
|
1493 * to 0x0 so that typing Shift-Space in the GUI doesn't enter
|
|
|
1494 * the string <S-Space>. This should only happen after ^V.
|
|
|
1495 */
|
|
|
1496 if (!IS_SPECIAL(c))
|
|
|
1497 mod_mask = 0x0;
|
|
|
1498 break;
|
|
|
1499 }
|
|
|
1500 /*
|
|
|
1501 * End of switch on command line character.
|
|
|
1502 * We come here if we have a normal character.
|
|
|
1503 */
|
|
|
1504
|
|
|
1505 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && ccheck_abbr(
|
|
|
1506 #ifdef FEAT_MBYTE
|
|
|
1507 /* Add ABBR_OFF for characters above 0x100, this is
|
|
|
1508 * what check_abbr() expects. */
|
|
|
1509 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) :
|
|
|
1510 #endif
|
|
|
1511 c))
|
|
|
1512 goto cmdline_changed;
|
|
|
1513
|
|
|
1514 /*
|
|
|
1515 * put the character in the command line
|
|
|
1516 */
|
|
|
1517 if (IS_SPECIAL(c) || mod_mask != 0)
|
|
|
1518 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE);
|
|
|
1519 else
|
|
|
1520 {
|
|
|
1521 #ifdef FEAT_MBYTE
|
|
|
1522 if (has_mbyte)
|
|
|
1523 {
|
|
|
1524 j = (*mb_char2bytes)(c, IObuff);
|
|
|
1525 IObuff[j] = NUL; /* exclude composing chars */
|
|
|
1526 put_on_cmdline(IObuff, j, TRUE);
|
|
|
1527 }
|
|
|
1528 else
|
|
|
1529 #endif
|
|
|
1530 {
|
|
|
1531 IObuff[0] = c;
|
|
|
1532 put_on_cmdline(IObuff, 1, TRUE);
|
|
|
1533 }
|
|
|
1534 }
|
|
|
1535 goto cmdline_changed;
|
|
|
1536
|
|
|
1537 /*
|
|
|
1538 * This part implements incremental searches for "/" and "?"
|
|
|
1539 * Jump to cmdline_not_changed when a character has been read but the command
|
|
|
1540 * line did not change. Then we only search and redraw if something changed in
|
|
|
1541 * the past.
|
|
|
1542 * Jump to cmdline_changed when the command line did change.
|
|
|
1543 * (Sorry for the goto's, I know it is ugly).
|
|
|
1544 */
|
|
|
1545 cmdline_not_changed:
|
|
|
1546 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1547 if (!incsearch_postponed)
|
|
|
1548 continue;
|
|
|
1549 #endif
|
|
|
1550
|
|
|
1551 cmdline_changed:
|
|
|
1552 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1553 /*
|
|
|
1554 * 'incsearch' highlighting.
|
|
|
1555 */
|
|
|
1556 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?'))
|
|
|
1557 {
|
|
|
1558 /* if there is a character waiting, search and redraw later */
|
|
|
1559 if (char_avail())
|
|
|
1560 {
|
|
|
1561 incsearch_postponed = TRUE;
|
|
|
1562 continue;
|
|
|
1563 }
|
|
|
1564 incsearch_postponed = FALSE;
|
|
|
1565 curwin->w_cursor = old_cursor; /* start at old position */
|
|
|
1566
|
|
|
1567 /* If there is no command line, don't do anything */
|
|
|
1568 if (ccline.cmdlen == 0)
|
|
|
1569 i = 0;
|
|
|
1570 else
|
|
|
1571 {
|
|
|
1572 cursor_off(); /* so the user knows we're busy */
|
|
|
1573 out_flush();
|
|
|
1574 ++emsg_off; /* So it doesn't beep if bad expr */
|
|
|
1575 i = do_search(NULL, firstc, ccline.cmdbuff, count,
|
|
|
1576 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK);
|
|
|
1577 --emsg_off;
|
|
|
1578 /* if interrupted while searching, behave like it failed */
|
|
|
1579 if (got_int)
|
|
|
1580 {
|
|
|
1581 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
1582 got_int = FALSE; /* don't abandon the command line */
|
|
|
1583 i = 0;
|
|
|
1584 }
|
|
|
1585 else if (char_avail())
|
|
|
1586 /* cancelled searching because a char was typed */
|
|
|
1587 incsearch_postponed = TRUE;
|
|
|
1588 }
|
|
|
1589 if (i)
|
|
|
1590 highlight_match = TRUE; /* highlight position */
|
|
|
1591 else
|
|
|
1592 highlight_match = FALSE; /* remove highlight */
|
|
|
1593
|
|
|
1594 /* first restore the old curwin values, so the screen is
|
|
|
1595 * positioned in the same way as the actual search command */
|
|
|
1596 curwin->w_leftcol = old_leftcol;
|
|
|
1597 curwin->w_topline = old_topline;
|
|
|
1598 # ifdef FEAT_DIFF
|
|
|
1599 curwin->w_topfill = old_topfill;
|
|
|
1600 # endif
|
|
|
1601 curwin->w_botline = old_botline;
|
|
|
1602 changed_cline_bef_curs();
|
|
|
1603 update_topline();
|
|
|
1604
|
|
|
1605 if (i != 0)
|
|
|
1606 {
|
|
|
1607 /*
|
|
|
1608 * First move cursor to end of match, then to start. This
|
|
|
1609 * moves the whole match onto the screen when 'nowrap' is set.
|
|
|
1610 */
|
|
|
1611 i = curwin->w_cursor.col;
|
|
|
1612 curwin->w_cursor.lnum += search_match_lines;
|
|
|
1613 curwin->w_cursor.col = search_match_endcol;
|
|
|
1614 validate_cursor();
|
|
|
1615 curwin->w_cursor.lnum -= search_match_lines;
|
|
|
1616 curwin->w_cursor.col = i;
|
|
|
1617 }
|
|
|
1618 validate_cursor();
|
|
|
1619
|
|
|
1620 update_screen(NOT_VALID);
|
|
|
1621 msg_starthere();
|
|
|
1622 redrawcmdline();
|
|
|
1623 did_incsearch = TRUE;
|
|
|
1624 }
|
|
|
1625 #else /* FEAT_SEARCH_EXTRA */
|
|
|
1626 ;
|
|
|
1627 #endif
|
|
|
1628
|
|
|
1629 #ifdef FEAT_RIGHTLEFT
|
|
|
1630 if (cmdmsg_rl
|
|
|
1631 # ifdef FEAT_ARABIC
|
|
|
1632 || p_arshape
|
|
|
1633 # endif
|
|
|
1634 )
|
|
|
1635 /* Always redraw the whole command line to fix shaping and
|
|
|
1636 * right-left typing. Not efficient, but it works. */
|
|
|
1637 redrawcmd();
|
|
|
1638 #endif
|
|
|
1639 }
|
|
|
1640
|
|
|
1641 returncmd:
|
|
|
1642
|
|
|
1643 #ifdef FEAT_RIGHTLEFT
|
|
|
1644 cmdmsg_rl = FALSE;
|
|
|
1645 #endif
|
|
|
1646
|
|
|
1647 #ifdef FEAT_FKMAP
|
|
|
1648 cmd_fkmap = 0;
|
|
|
1649 #endif
|
|
|
1650
|
|
|
1651 ExpandCleanup(&xpc);
|
|
|
1652
|
|
|
1653 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1654 if (did_incsearch)
|
|
|
1655 {
|
|
|
1656 curwin->w_cursor = old_cursor;
|
|
|
1657 curwin->w_curswant = old_curswant;
|
|
|
1658 curwin->w_leftcol = old_leftcol;
|
|
|
1659 curwin->w_topline = old_topline;
|
|
|
1660 # ifdef FEAT_DIFF
|
|
|
1661 curwin->w_topfill = old_topfill;
|
|
|
1662 # endif
|
|
|
1663 curwin->w_botline = old_botline;
|
|
|
1664 highlight_match = FALSE;
|
|
|
1665 validate_cursor(); /* needed for TAB */
|
|
|
1666 redraw_later(NOT_VALID);
|
|
|
1667 }
|
|
|
1668 #endif
|
|
|
1669
|
|
|
1670 if (ccline.cmdbuff != NULL)
|
|
|
1671 {
|
|
|
1672 /*
|
|
|
1673 * Put line in history buffer (":" and "=" only when it was typed).
|
|
|
1674 */
|
|
|
1675 #ifdef FEAT_CMDHIST
|
|
|
1676 if (ccline.cmdlen && firstc != NUL
|
|
|
1677 && (some_key_typed || histype == HIST_SEARCH))
|
|
|
1678 {
|
|
|
1679 add_to_history(histype, ccline.cmdbuff, TRUE,
|
|
|
1680 histype == HIST_SEARCH ? firstc : NUL);
|
|
|
1681 if (firstc == ':')
|
|
|
1682 {
|
|
|
1683 vim_free(new_last_cmdline);
|
|
|
1684 new_last_cmdline = vim_strsave(ccline.cmdbuff);
|
|
|
1685 }
|
|
|
1686 }
|
|
|
1687 #endif
|
|
|
1688
|
|
|
1689 if (gotesc) /* abandon command line */
|
|
|
1690 {
|
|
|
1691 vim_free(ccline.cmdbuff);
|
|
|
1692 ccline.cmdbuff = NULL;
|
|
|
1693 if (msg_scrolled == 0)
|
|
|
1694 compute_cmdrow();
|
|
|
1695 MSG("");
|
|
|
1696 redraw_cmdline = TRUE;
|
|
|
1697 }
|
|
|
1698 }
|
|
|
1699
|
|
|
1700 /*
|
|
|
1701 * If the screen was shifted up, redraw the whole screen (later).
|
|
|
1702 * If the line is too long, clear it, so ruler and shown command do
|
|
|
1703 * not get printed in the middle of it.
|
|
|
1704 */
|
|
|
1705 msg_check();
|
|
|
1706 msg_scroll = save_msg_scroll;
|
|
|
1707 redir_off = FALSE;
|
|
|
1708
|
|
|
1709 /* When the command line was typed, no need for a wait-return prompt. */
|
|
|
1710 if (some_key_typed)
|
|
|
1711 need_wait_return = FALSE;
|
|
|
1712
|
|
|
1713 State = save_State;
|
|
|
1714 #ifdef USE_IM_CONTROL
|
|
|
1715 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP)
|
|
|
1716 im_save_status(b_im_ptr);
|
|
|
1717 im_set_active(FALSE);
|
|
|
1718 #endif
|
|
|
1719 #ifdef FEAT_MOUSE
|
|
|
1720 setmouse();
|
|
|
1721 #endif
|
|
|
1722 #ifdef CURSOR_SHAPE
|
|
|
1723 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1724 #endif
|
|
|
1725
|
|
|
1726 return ccline.cmdbuff;
|
|
|
1727 }
|
|
|
1728
|
|
|
1729 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO)
|
|
|
1730 /*
|
|
|
1731 * Get a command line with a prompt.
|
|
|
1732 * This is prepared to be called recursively from getcmdline() (e.g. by
|
|
|
1733 * f_input() when evaluating an expression from CTRL-R =).
|
|
|
1734 * Returns the command line in allocated memory, or NULL.
|
|
|
1735 */
|
|
|
1736 char_u *
|
|
|
1737 getcmdline_prompt(firstc, prompt, attr)
|
|
|
1738 int firstc;
|
|
|
1739 char_u *prompt; /* command line prompt */
|
|
|
1740 int attr; /* attributes for prompt */
|
|
|
1741 {
|
|
|
1742 char_u *s;
|
|
|
1743 struct cmdline_info save_ccline;
|
|
|
1744 int msg_col_save = msg_col;
|
|
|
1745
|
|
|
1746 save_ccline = ccline;
|
|
|
1747 ccline.cmdbuff = NULL;
|
|
|
1748 ccline.cmdprompt = prompt;
|
|
|
1749 ccline.cmdattr = attr;
|
|
|
1750 s = getcmdline(firstc, 1L, 0);
|
|
|
1751 ccline = save_ccline;
|
|
|
1752 /* Restore msg_col, the prompt from input() may have changed it. */
|
|
|
1753 msg_col = msg_col_save;
|
|
|
1754
|
|
|
1755 return s;
|
|
|
1756 }
|
|
|
1757 #endif
|
|
|
1758
|
|
|
1759 static int
|
|
|
1760 cmdline_charsize(idx)
|
|
|
1761 int idx;
|
|
|
1762 {
|
|
|
1763 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
1764 if (cmdline_star > 0) /* showing '*', always 1 position */
|
|
|
1765 return 1;
|
|
|
1766 #endif
|
|
|
1767 return ptr2cells(ccline.cmdbuff + idx);
|
|
|
1768 }
|
|
|
1769
|
|
|
1770 /*
|
|
|
1771 * Compute the offset of the cursor on the command line for the prompt and
|
|
|
1772 * indent.
|
|
|
1773 */
|
|
|
1774 static void
|
|
|
1775 set_cmdspos()
|
|
|
1776 {
|
|
|
1777 if (ccline.cmdfirstc)
|
|
|
1778 ccline.cmdspos = 1 + ccline.cmdindent;
|
|
|
1779 else
|
|
|
1780 ccline.cmdspos = 0 + ccline.cmdindent;
|
|
|
1781 }
|
|
|
1782
|
|
|
1783 /*
|
|
|
1784 * Compute the screen position for the cursor on the command line.
|
|
|
1785 */
|
|
|
1786 static void
|
|
|
1787 set_cmdspos_cursor()
|
|
|
1788 {
|
|
|
1789 int i, m, c;
|
|
|
1790
|
|
|
1791 set_cmdspos();
|
|
|
1792 if (KeyTyped)
|
|
|
1793 m = Columns * Rows;
|
|
|
1794 else
|
|
|
1795 m = MAXCOL;
|
|
|
1796 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i)
|
|
|
1797 {
|
|
|
1798 c = cmdline_charsize(i);
|
|
|
1799 #ifdef FEAT_MBYTE
|
|
|
1800 /* Count ">" for double-wide multi-byte char that doesn't fit. */
|
|
|
1801 if (has_mbyte)
|
|
|
1802 correct_cmdspos(i, c);
|
|
|
1803 #endif
|
|
|
1804 /* If the cmdline doesn't fit, put cursor on last visible char. */
|
|
|
1805 if ((ccline.cmdspos += c) >= m)
|
|
|
1806 {
|
|
|
1807 ccline.cmdpos = i - 1;
|
|
|
1808 ccline.cmdspos -= c;
|
|
|
1809 break;
|
|
|
1810 }
|
|
|
1811 #ifdef FEAT_MBYTE
|
|
|
1812 if (has_mbyte)
|
|
|
1813 i += (*mb_ptr2len_check)(ccline.cmdbuff + i) - 1;
|
|
|
1814 #endif
|
|
|
1815 }
|
|
|
1816 }
|
|
|
1817
|
|
|
1818 #ifdef FEAT_MBYTE
|
|
|
1819 /*
|
|
|
1820 * Check if the character at "idx", which is "cells" wide, is a multi-byte
|
|
|
1821 * character that doesn't fit, so that a ">" must be displayed.
|
|
|
1822 */
|
|
|
1823 static void
|
|
|
1824 correct_cmdspos(idx, cells)
|
|
|
1825 int idx;
|
|
|
1826 int cells;
|
|
|
1827 {
|
|
|
1828 if ((*mb_ptr2len_check)(ccline.cmdbuff + idx) > 1
|
|
|
1829 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1
|
|
|
1830 && ccline.cmdspos % Columns + cells > Columns)
|
|
|
1831 ccline.cmdspos++;
|
|
|
1832 }
|
|
|
1833 #endif
|
|
|
1834
|
|
|
1835 /*
|
|
|
1836 * Get an Ex command line for the ":" command.
|
|
|
1837 */
|
|
|
1838 /* ARGSUSED */
|
|
|
1839 char_u *
|
|
|
1840 getexline(c, dummy, indent)
|
|
|
1841 int c; /* normally ':', NUL for ":append" */
|
|
|
1842 void *dummy; /* cookie not used */
|
|
|
1843 int indent; /* indent for inside conditionals */
|
|
|
1844 {
|
|
|
1845 /* When executing a register, remove ':' that's in front of each line. */
|
|
|
1846 if (exec_from_reg && vpeekc() == ':')
|
|
|
1847 (void)vgetc();
|
|
|
1848 return getcmdline(c, 1L, indent);
|
|
|
1849 }
|
|
|
1850
|
|
|
1851 /*
|
|
|
1852 * Get an Ex command line for Ex mode.
|
|
|
1853 * In Ex mode we only use the OS supplied line editing features and no
|
|
|
1854 * mappings or abbreviations.
|
|
|
1855 */
|
|
|
1856 /* ARGSUSED */
|
|
|
1857 char_u *
|
|
|
1858 getexmodeline(c, dummy, indent)
|
|
|
1859 int c; /* normally ':', NUL for ":append" */
|
|
|
1860 void *dummy; /* cookie not used */
|
|
|
1861 int indent; /* indent for inside conditionals */
|
|
|
1862 {
|
|
|
1863 garray_T line_ga;
|
|
|
1864 int len;
|
|
|
1865 int off = 0;
|
|
|
1866 char_u *p;
|
|
|
1867 int finished = FALSE;
|
|
|
1868 #if defined(FEAT_GUI) || defined(NO_COOKED_INPUT)
|
|
|
1869 int startcol = 0;
|
|
|
1870 int c1;
|
|
|
1871 int escaped = FALSE; /* CTRL-V typed */
|
|
|
1872 int vcol = 0;
|
|
|
1873 #endif
|
|
|
1874
|
|
|
1875 /* Switch cursor on now. This avoids that it happens after the "\n", which
|
|
|
1876 * confuses the system function that computes tabstops. */
|
|
|
1877 cursor_on();
|
|
|
1878
|
|
|
1879 /* always start in column 0; write a newline if necessary */
|
|
|
1880 compute_cmdrow();
|
|
|
1881 if (msg_col)
|
|
|
1882 msg_putchar('\n');
|
|
|
1883 if (c == ':')
|
|
|
1884 {
|
|
|
1885 msg_putchar(':');
|
|
|
1886 while (indent-- > 0)
|
|
|
1887 msg_putchar(' ');
|
|
|
1888 #if defined(FEAT_GUI) || defined(NO_COOKED_INPUT)
|
|
|
1889 startcol = msg_col;
|
|
|
1890 #endif
|
|
|
1891 }
|
|
|
1892
|
|
|
1893 ga_init2(&line_ga, 1, 30);
|
|
|
1894
|
|
|
1895 /*
|
|
|
1896 * Get the line, one character at a time.
|
|
|
1897 */
|
|
|
1898 got_int = FALSE;
|
|
|
1899 while (!got_int && !finished)
|
|
|
1900 {
|
|
|
1901 if (ga_grow(&line_ga, 40) == FAIL)
|
|
|
1902 break;
|
|
|
1903 p = (char_u *)line_ga.ga_data + line_ga.ga_len;
|
|
|
1904
|
|
|
1905 /* Get one character (inchar gets a third of maxlen characters!) */
|
|
|
1906 len = inchar(p + off, 3, -1L, 0);
|
|
|
1907 if (len < 0)
|
|
|
1908 continue; /* end of input script reached */
|
|
|
1909 /* for a special character, we need at least three characters */
|
|
|
1910 if ((*p == K_SPECIAL || *p == CSI) && off + len < 3)
|
|
|
1911 {
|
|
|
1912 off += len;
|
|
|
1913 continue;
|
|
|
1914 }
|
|
|
1915 len += off;
|
|
|
1916 off = 0;
|
|
|
1917
|
|
|
1918 /*
|
|
|
1919 * When using the GUI, and for systems that don't have cooked input,
|
|
|
1920 * handle line editing here.
|
|
|
1921 */
|
|
|
1922 #if defined(FEAT_GUI) || defined(NO_COOKED_INPUT)
|
|
|
1923 # ifndef NO_COOKED_INPUT
|
|
|
1924 if (gui.in_use)
|
|
|
1925 # endif
|
|
|
1926 {
|
|
|
1927 if (got_int)
|
|
|
1928 {
|
|
|
1929 msg_putchar('\n');
|
|
|
1930 break;
|
|
|
1931 }
|
|
|
1932
|
|
|
1933 while (len > 0)
|
|
|
1934 {
|
|
|
1935 c1 = *p++;
|
|
|
1936 --len;
|
|
|
1937 if ((c1 == K_SPECIAL
|
|
|
1938 # if !defined(NO_COOKED_INPUT) || defined(FEAT_GUI)
|
|
|
1939 || c1 == CSI
|
|
|
1940 # endif
|
|
|
1941 ) && len >= 2)
|
|
|
1942 {
|
|
|
1943 c1 = TO_SPECIAL(p[0], p[1]);
|
|
|
1944 p += 2;
|
|
|
1945 len -= 2;
|
|
|
1946 }
|
|
|
1947
|
|
|
1948 if (!escaped)
|
|
|
1949 {
|
|
|
1950 /* CR typed means "enter", which is NL */
|
|
|
1951 if (c1 == '\r')
|
|
|
1952 c1 = '\n';
|
|
|
1953
|
|
|
1954 if (c1 == BS || c1 == K_BS
|
|
|
1955 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL)
|
|
|
1956 {
|
|
|
1957 if (line_ga.ga_len > 0)
|
|
|
1958 {
|
|
|
1959 int i, v;
|
|
|
1960 char_u *q;
|
|
|
1961
|
|
|
1962 --line_ga.ga_len;
|
|
|
1963 ++line_ga.ga_room;
|
|
|
1964 /* compute column that cursor should be in */
|
|
|
1965 v = 0;
|
|
|
1966 q = ((char_u *)line_ga.ga_data);
|
|
|
1967 for (i = 0; i < line_ga.ga_len; ++i)
|
|
|
1968 {
|
|
|
1969 if (*q == TAB)
|
|
|
1970 v += 8 - v % 8;
|
|
|
1971 else
|
|
|
1972 v += ptr2cells(q);
|
|
|
1973 ++q;
|
|
|
1974 }
|
|
|
1975 /* erase characters to position cursor */
|
|
|
1976 while (vcol > v)
|
|
|
1977 {
|
|
|
1978 msg_putchar('\b');
|
|
|
1979 msg_putchar(' ');
|
|
|
1980 msg_putchar('\b');
|
|
|
1981 --vcol;
|
|
|
1982 }
|
|
|
1983 }
|
|
|
1984 continue;
|
|
|
1985 }
|
|
|
1986
|
|
|
1987 if (c1 == Ctrl_U)
|
|
|
1988 {
|
|
|
1989 msg_col = startcol;
|
|
|
1990 msg_clr_eos();
|
|
|
1991 line_ga.ga_room += line_ga.ga_len;
|
|
|
1992 line_ga.ga_len = 0;
|
|
|
1993 continue;
|
|
|
1994 }
|
|
|
1995
|
|
|
1996 if (c1 == Ctrl_V)
|
|
|
1997 {
|
|
|
1998 escaped = TRUE;
|
|
|
1999 continue;
|
|
|
2000 }
|
|
|
2001 }
|
|
|
2002
|
|
|
2003 if (IS_SPECIAL(c1))
|
|
|
2004 c1 = '?';
|
|
|
2005 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1;
|
|
|
2006 if (c1 == '\n')
|
|
|
2007 msg_putchar('\n');
|
|
|
2008 else if (c1 == TAB)
|
|
|
2009 {
|
|
|
2010 /* Don't use chartabsize(), 'ts' can be different */
|
|
|
2011 do
|
|
|
2012 {
|
|
|
2013 msg_putchar(' ');
|
|
|
2014 } while (++vcol % 8);
|
|
|
2015 }
|
|
|
2016 else
|
|
|
2017 {
|
|
|
2018 msg_outtrans_len(
|
|
|
2019 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1);
|
|
|
2020 vcol += char2cells(c1);
|
|
|
2021 }
|
|
|
2022 ++line_ga.ga_len;
|
|
|
2023 --line_ga.ga_room;
|
|
|
2024 escaped = FALSE;
|
|
|
2025 }
|
|
|
2026 windgoto(msg_row, msg_col);
|
|
|
2027 }
|
|
|
2028 # ifndef NO_COOKED_INPUT
|
|
|
2029 else
|
|
|
2030 # endif
|
|
|
2031 #endif
|
|
|
2032 #ifndef NO_COOKED_INPUT
|
|
|
2033 {
|
|
|
2034 line_ga.ga_len += len;
|
|
|
2035 line_ga.ga_room -= len;
|
|
|
2036 }
|
|
|
2037 #endif
|
|
|
2038 p = (char_u *)(line_ga.ga_data) + line_ga.ga_len;
|
|
|
2039 if (line_ga.ga_len && p[-1] == '\n')
|
|
|
2040 {
|
|
|
2041 finished = TRUE;
|
|
|
2042 --line_ga.ga_len;
|
|
|
2043 --p;
|
|
|
2044 *p = NUL;
|
|
|
2045 }
|
|
|
2046 }
|
|
|
2047
|
|
|
2048 /* note that cursor has moved, because of the echoed <CR> */
|
|
|
2049 screen_down();
|
|
|
2050 /* make following messages go to the next line */
|
|
|
2051 msg_didout = FALSE;
|
|
|
2052 msg_col = 0;
|
|
|
2053 if (msg_row < Rows - 1)
|
|
|
2054 ++msg_row;
|
|
|
2055 emsg_on_display = FALSE; /* don't want ui_delay() */
|
|
|
2056
|
|
|
2057 if (got_int)
|
|
|
2058 ga_clear(&line_ga);
|
|
|
2059
|
|
|
2060 return (char_u *)line_ga.ga_data;
|
|
|
2061 }
|
|
|
2062
|
|
|
2063 #ifdef CURSOR_SHAPE
|
|
|
2064 /*
|
|
|
2065 * Return TRUE if ccline.overstrike is on.
|
|
|
2066 */
|
|
|
2067 int
|
|
|
2068 cmdline_overstrike()
|
|
|
2069 {
|
|
|
2070 return ccline.overstrike;
|
|
|
2071 }
|
|
|
2072
|
|
|
2073 /*
|
|
|
2074 * Return TRUE if the cursor is at the end of the cmdline.
|
|
|
2075 */
|
|
|
2076 int
|
|
|
2077 cmdline_at_end()
|
|
|
2078 {
|
|
|
2079 return (ccline.cmdpos >= ccline.cmdlen);
|
|
|
2080 }
|
|
|
2081 #endif
|
|
|
2082
|
|
|
2083 #if (defined(FEAT_XIM) && defined(FEAT_GUI_GTK)) || defined(PROTO)
|
|
|
2084 /*
|
|
|
2085 * Return the virtual column number at the current cursor position.
|
|
|
2086 * This is used by the IM code to obtain the start of the preedit string.
|
|
|
2087 */
|
|
|
2088 colnr_T
|
|
|
2089 cmdline_getvcol_cursor()
|
|
|
2090 {
|
|
|
2091 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen)
|
|
|
2092 return MAXCOL;
|
|
|
2093
|
|
|
2094 # ifdef FEAT_MBYTE
|
|
|
2095 if (has_mbyte)
|
|
|
2096 {
|
|
|
2097 colnr_T col;
|
|
|
2098 int i = 0;
|
|
|
2099
|
|
|
2100 for (col = 0; i < ccline.cmdpos; ++col)
|
|
|
2101 i += (*mb_ptr2len_check)(ccline.cmdbuff + i);
|
|
|
2102
|
|
|
2103 return col;
|
|
|
2104 }
|
|
|
2105 else
|
|
|
2106 # endif
|
|
|
2107 return ccline.cmdpos;
|
|
|
2108 }
|
|
|
2109 #endif
|
|
|
2110
|
|
|
2111 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2112 /*
|
|
|
2113 * If part of the command line is an IM preedit string, redraw it with
|
|
|
2114 * IM feedback attributes. The cursor position is restored after drawing.
|
|
|
2115 */
|
|
|
2116 static void
|
|
|
2117 redrawcmd_preedit()
|
|
|
2118 {
|
|
|
2119 if ((State & CMDLINE)
|
|
|
2120 && xic != NULL
|
|
|
2121 && im_get_status()
|
|
|
2122 && !p_imdisable
|
|
|
2123 && im_is_preediting())
|
|
|
2124 {
|
|
|
2125 int cmdpos = 0;
|
|
|
2126 int cmdspos;
|
|
|
2127 int old_row;
|
|
|
2128 int old_col;
|
|
|
2129 colnr_T col;
|
|
|
2130
|
|
|
2131 old_row = msg_row;
|
|
|
2132 old_col = msg_col;
|
|
|
2133 cmdspos = ((ccline.cmdfirstc) ? 1 : 0) + ccline.cmdindent;
|
|
|
2134
|
|
|
2135 # ifdef FEAT_MBYTE
|
|
|
2136 if (has_mbyte)
|
|
|
2137 {
|
|
|
2138 for (col = 0; col < preedit_start_col
|
|
|
2139 && cmdpos < ccline.cmdlen; ++col)
|
|
|
2140 {
|
|
|
2141 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos);
|
|
|
2142 cmdpos += (*mb_ptr2len_check)(ccline.cmdbuff + cmdpos);
|
|
|
2143 }
|
|
|
2144 }
|
|
|
2145 else
|
|
|
2146 # endif
|
|
|
2147 {
|
|
|
2148 cmdspos += preedit_start_col;
|
|
|
2149 cmdpos += preedit_start_col;
|
|
|
2150 }
|
|
|
2151
|
|
|
2152 msg_row = cmdline_row + (cmdspos / (int)Columns);
|
|
|
2153 msg_col = cmdspos % (int)Columns;
|
|
|
2154 if (msg_row >= Rows)
|
|
|
2155 msg_row = Rows - 1;
|
|
|
2156
|
|
|
2157 for (col = 0; cmdpos < ccline.cmdlen; ++col)
|
|
|
2158 {
|
|
|
2159 int char_len;
|
|
|
2160 int char_attr;
|
|
|
2161
|
|
|
2162 char_attr = im_get_feedback_attr(col);
|
|
|
2163 if (char_attr < 0)
|
|
|
2164 break; /* end of preedit string */
|
|
|
2165
|
|
|
2166 # ifdef FEAT_MBYTE
|
|
|
2167 if (has_mbyte)
|
|
|
2168 char_len = (*mb_ptr2len_check)(ccline.cmdbuff + cmdpos);
|
|
|
2169 else
|
|
|
2170 # endif
|
|
|
2171 char_len = 1;
|
|
|
2172
|
|
|
2173 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr);
|
|
|
2174 cmdpos += char_len;
|
|
|
2175 }
|
|
|
2176
|
|
|
2177 msg_row = old_row;
|
|
|
2178 msg_col = old_col;
|
|
|
2179 }
|
|
|
2180 }
|
|
|
2181 #endif /* FEAT_XIM && FEAT_GUI_GTK */
|
|
|
2182
|
|
|
2183 /*
|
|
|
2184 * Allocate a new command line buffer.
|
|
|
2185 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2186 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2187 */
|
|
|
2188 static void
|
|
|
2189 alloc_cmdbuff(len)
|
|
|
2190 int len;
|
|
|
2191 {
|
|
|
2192 /*
|
|
|
2193 * give some extra space to avoid having to allocate all the time
|
|
|
2194 */
|
|
|
2195 if (len < 80)
|
|
|
2196 len = 100;
|
|
|
2197 else
|
|
|
2198 len += 20;
|
|
|
2199
|
|
|
2200 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */
|
|
|
2201 ccline.cmdbufflen = len;
|
|
|
2202 }
|
|
|
2203
|
|
|
2204 /*
|
|
|
2205 * Re-allocate the command line to length len + something extra.
|
|
|
2206 * return FAIL for failure, OK otherwise
|
|
|
2207 */
|
|
|
2208 static int
|
|
|
2209 realloc_cmdbuff(len)
|
|
|
2210 int len;
|
|
|
2211 {
|
|
|
2212 char_u *p;
|
|
|
2213
|
|
|
2214 p = ccline.cmdbuff;
|
|
|
2215 alloc_cmdbuff(len); /* will get some more */
|
|
|
2216 if (ccline.cmdbuff == NULL) /* out of memory */
|
|
|
2217 {
|
|
|
2218 ccline.cmdbuff = p; /* keep the old one */
|
|
|
2219 return FAIL;
|
|
|
2220 }
|
|
|
2221 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen + 1);
|
|
|
2222 vim_free(p);
|
|
|
2223 return OK;
|
|
|
2224 }
|
|
|
2225
|
|
|
2226 /*
|
|
|
2227 * Draw part of the cmdline at the current cursor position. But draw stars
|
|
|
2228 * when cmdline_star is TRUE.
|
|
|
2229 */
|
|
|
2230 static void
|
|
|
2231 draw_cmdline(start, len)
|
|
|
2232 int start;
|
|
|
2233 int len;
|
|
|
2234 {
|
|
|
2235 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
2236 int i;
|
|
|
2237
|
|
|
2238 if (cmdline_star > 0)
|
|
|
2239 for (i = 0; i < len; ++i)
|
|
|
2240 {
|
|
|
2241 msg_putchar('*');
|
|
|
2242 # ifdef FEAT_MBYTE
|
|
|
2243 if (has_mbyte)
|
|
|
2244 i += (*mb_ptr2len_check)(ccline.cmdbuff + start + i) - 1;
|
|
|
2245 # endif
|
|
|
2246 }
|
|
|
2247 else
|
|
|
2248 #endif
|
|
|
2249 #ifdef FEAT_ARABIC
|
|
|
2250 if (p_arshape && !p_tbidi && enc_utf8 && len > 0)
|
|
|
2251 {
|
|
|
2252 static char_u *buf;
|
|
|
2253 static int buflen = 0;
|
|
|
2254 char_u *p;
|
|
|
2255 int j;
|
|
|
2256 int newlen = 0;
|
|
|
2257 int mb_l;
|
|
|
2258 int pc, pc1;
|
|
|
2259 int prev_c = 0;
|
|
|
2260 int prev_c1 = 0;
|
|
|
2261 int u8c, u8c_c1, u8c_c2;
|
|
|
2262 int nc = 0;
|
|
|
2263 int dummy;
|
|
|
2264
|
|
|
2265 /*
|
|
|
2266 * Do arabic shaping into a temporary buffer. This is very
|
|
|
2267 * inefficient!
|
|
|
2268 */
|
|
|
2269 if (len * 2 > buflen)
|
|
|
2270 {
|
|
|
2271 /* Re-allocate the buffer. We keep it around to avoid a lot of
|
|
|
2272 * alloc()/free() calls. */
|
|
|
2273 vim_free(buf);
|
|
|
2274 buflen = len * 2;
|
|
|
2275 buf = alloc(buflen);
|
|
|
2276 if (buf == NULL)
|
|
|
2277 return; /* out of memory */
|
|
|
2278 }
|
|
|
2279
|
|
|
2280 for (j = start; j < start + len; j += mb_l)
|
|
|
2281 {
|
|
|
2282 p = ccline.cmdbuff + j;
|
|
|
2283 u8c = utfc_ptr2char_len(p, &u8c_c1, &u8c_c2, start + len - j);
|
|
|
2284 mb_l = utfc_ptr2len_check_len(p, start + len - j);
|
|
|
2285 if (ARABIC_CHAR(u8c))
|
|
|
2286 {
|
|
|
2287 /* Do Arabic shaping. */
|
|
|
2288 if (cmdmsg_rl)
|
|
|
2289 {
|
|
|
2290 /* displaying from right to left */
|
|
|
2291 pc = prev_c;
|
|
|
2292 pc1 = prev_c1;
|
|
|
2293 prev_c1 = u8c_c1;
|
|
|
2294 if (j + mb_l >= start + len)
|
|
|
2295 nc = NUL;
|
|
|
2296 else
|
|
|
2297 nc = utf_ptr2char(p + mb_l);
|
|
|
2298 }
|
|
|
2299 else
|
|
|
2300 {
|
|
|
2301 /* displaying from left to right */
|
|
|
2302 if (j + mb_l >= start + len)
|
|
|
2303 pc = NUL;
|
|
|
2304 else
|
|
|
2305 pc = utfc_ptr2char_len(p + mb_l, &pc1, &dummy,
|
|
|
2306 start + len - j - mb_l);
|
|
|
2307 nc = prev_c;
|
|
|
2308 }
|
|
|
2309 prev_c = u8c;
|
|
|
2310
|
|
|
2311 u8c = arabic_shape(u8c, NULL, &u8c_c1, pc, pc1, nc);
|
|
|
2312
|
|
|
2313 newlen += (*mb_char2bytes)(u8c, buf + newlen);
|
|
|
2314 if (u8c_c1 != 0)
|
|
|
2315 {
|
|
|
2316 newlen += (*mb_char2bytes)(u8c_c1, buf + newlen);
|
|
|
2317 if (u8c_c2 != 0)
|
|
|
2318 newlen += (*mb_char2bytes)(u8c_c2, buf + newlen);
|
|
|
2319 }
|
|
|
2320 }
|
|
|
2321 else
|
|
|
2322 {
|
|
|
2323 prev_c = u8c;
|
|
|
2324 mch_memmove(buf + newlen, p, mb_l);
|
|
|
2325 newlen += mb_l;
|
|
|
2326 }
|
|
|
2327 }
|
|
|
2328
|
|
|
2329 msg_outtrans_len(buf, newlen);
|
|
|
2330 }
|
|
|
2331 else
|
|
|
2332 #endif
|
|
|
2333 msg_outtrans_len(ccline.cmdbuff + start, len);
|
|
|
2334 }
|
|
|
2335
|
|
|
2336 /*
|
|
|
2337 * Put a character on the command line. Shifts the following text to the
|
|
|
2338 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc.
|
|
|
2339 * "c" must be printable (fit in one display cell)!
|
|
|
2340 */
|
|
|
2341 void
|
|
|
2342 putcmdline(c, shift)
|
|
|
2343 int c;
|
|
|
2344 int shift;
|
|
|
2345 {
|
|
|
2346 if (cmd_silent)
|
|
|
2347 return;
|
|
|
2348 msg_no_more = TRUE;
|
|
|
2349 msg_putchar(c);
|
|
|
2350 if (shift)
|
|
|
2351 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2352 msg_no_more = FALSE;
|
|
|
2353 cursorcmd();
|
|
|
2354 }
|
|
|
2355
|
|
|
2356 /*
|
|
|
2357 * Undo a putcmdline(c, FALSE).
|
|
|
2358 */
|
|
|
2359 void
|
|
|
2360 unputcmdline()
|
|
|
2361 {
|
|
|
2362 if (cmd_silent)
|
|
|
2363 return;
|
|
|
2364 msg_no_more = TRUE;
|
|
|
2365 if (ccline.cmdlen == ccline.cmdpos)
|
|
|
2366 msg_putchar(' ');
|
|
|
2367 else
|
|
|
2368 draw_cmdline(ccline.cmdpos, 1);
|
|
|
2369 msg_no_more = FALSE;
|
|
|
2370 cursorcmd();
|
|
|
2371 }
|
|
|
2372
|
|
|
2373 /*
|
|
|
2374 * Put the given string, of the given length, onto the command line.
|
|
|
2375 * If len is -1, then STRLEN() is used to calculate the length.
|
|
|
2376 * If 'redraw' is TRUE then the new part of the command line, and the remaining
|
|
|
2377 * part will be redrawn, otherwise it will not. If this function is called
|
|
|
2378 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be
|
|
|
2379 * called afterwards.
|
|
|
2380 */
|
|
|
2381 int
|
|
|
2382 put_on_cmdline(str, len, redraw)
|
|
|
2383 char_u *str;
|
|
|
2384 int len;
|
|
|
2385 int redraw;
|
|
|
2386 {
|
|
|
2387 int retval;
|
|
|
2388 int i;
|
|
|
2389 int m;
|
|
|
2390 int c;
|
|
|
2391
|
|
|
2392 if (len < 0)
|
|
|
2393 len = (int)STRLEN(str);
|
|
|
2394
|
|
|
2395 /* Check if ccline.cmdbuff needs to be longer */
|
|
|
2396 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen)
|
|
|
2397 retval = realloc_cmdbuff(ccline.cmdlen + len);
|
|
|
2398 else
|
|
|
2399 retval = OK;
|
|
|
2400 if (retval == OK)
|
|
|
2401 {
|
|
|
2402 if (!ccline.overstrike)
|
|
|
2403 {
|
|
|
2404 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2405 ccline.cmdbuff + ccline.cmdpos,
|
|
|
2406 (size_t)(ccline.cmdlen - ccline.cmdpos));
|
|
|
2407 ccline.cmdlen += len;
|
|
|
2408 }
|
|
|
2409 else
|
|
|
2410 {
|
|
|
2411 #ifdef FEAT_MBYTE
|
|
|
2412 if (has_mbyte)
|
|
|
2413 {
|
|
|
2414 /* Count nr of characters in the new string. */
|
|
|
2415 m = 0;
|
|
|
2416 for (i = 0; i < len; i += (*mb_ptr2len_check)(str + i))
|
|
|
2417 ++m;
|
|
|
2418 /* Count nr of bytes in cmdline that are overwritten by these
|
|
|
2419 * characters. */
|
|
|
2420 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0;
|
|
|
2421 i += (*mb_ptr2len_check)(ccline.cmdbuff + i))
|
|
|
2422 --m;
|
|
|
2423 if (i < ccline.cmdlen)
|
|
|
2424 {
|
|
|
2425 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2426 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i));
|
|
|
2427 ccline.cmdlen += ccline.cmdpos + len - i;
|
|
|
2428 }
|
|
|
2429 else
|
|
|
2430 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2431 }
|
|
|
2432 else
|
|
|
2433 #endif
|
|
|
2434 if (ccline.cmdpos + len > ccline.cmdlen)
|
|
|
2435 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2436 }
|
|
|
2437 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len);
|
|
|
2438 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
2439
|
|
|
2440 #ifdef FEAT_MBYTE
|
|
|
2441 if (enc_utf8)
|
|
|
2442 {
|
|
|
2443 /* When the inserted text starts with a composing character,
|
|
|
2444 * backup to the character before it. There could be two of them.
|
|
|
2445 */
|
|
|
2446 i = 0;
|
|
|
2447 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2448 while (ccline.cmdpos > 0 && utf_iscomposing(c))
|
|
|
2449 {
|
|
|
2450 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2451 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2452 ccline.cmdpos -= i;
|
|
|
2453 len += i;
|
|
|
2454 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2455 }
|
|
|
2456 # ifdef FEAT_ARABIC
|
|
|
2457 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c))
|
|
|
2458 {
|
|
|
2459 /* Check the previous character for Arabic combining pair. */
|
|
|
2460 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2461 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2462 if (arabic_combine(utf_ptr2char(ccline.cmdbuff
|
|
|
2463 + ccline.cmdpos - i), c))
|
|
|
2464 {
|
|
|
2465 ccline.cmdpos -= i;
|
|
|
2466 len += i;
|
|
|
2467 }
|
|
|
2468 else
|
|
|
2469 i = 0;
|
|
|
2470 }
|
|
|
2471 # endif
|
|
|
2472 if (i != 0)
|
|
|
2473 {
|
|
|
2474 /* Also backup the cursor position. */
|
|
|
2475 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2476 ccline.cmdspos -= i;
|
|
|
2477 msg_col -= i;
|
|
|
2478 if (msg_col < 0)
|
|
|
2479 {
|
|
|
2480 msg_col += Columns;
|
|
|
2481 --msg_row;
|
|
|
2482 }
|
|
|
2483 }
|
|
|
2484 }
|
|
|
2485 #endif
|
|
|
2486
|
|
|
2487 if (redraw && !cmd_silent)
|
|
|
2488 {
|
|
|
2489 msg_no_more = TRUE;
|
|
|
2490 i = cmdline_row;
|
|
|
2491 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2492 /* Avoid clearing the rest of the line too often. */
|
|
|
2493 if (cmdline_row != i || ccline.overstrike)
|
|
|
2494 msg_clr_eos();
|
|
|
2495 msg_no_more = FALSE;
|
|
|
2496 }
|
|
|
2497 #ifdef FEAT_FKMAP
|
|
|
2498 /*
|
|
|
2499 * If we are in Farsi command mode, the character input must be in
|
|
|
2500 * Insert mode. So do not advance the cmdpos.
|
|
|
2501 */
|
|
|
2502 if (!cmd_fkmap)
|
|
|
2503 #endif
|
|
|
2504 {
|
|
|
2505 if (KeyTyped)
|
|
|
2506 m = Columns * Rows;
|
|
|
2507 else
|
|
|
2508 m = MAXCOL;
|
|
|
2509 for (i = 0; i < len; ++i)
|
|
|
2510 {
|
|
|
2511 c = cmdline_charsize(ccline.cmdpos);
|
|
|
2512 #ifdef FEAT_MBYTE
|
|
|
2513 /* count ">" for a double-wide char that doesn't fit. */
|
|
|
2514 if (has_mbyte)
|
|
|
2515 correct_cmdspos(ccline.cmdpos, c);
|
|
|
2516 #endif
|
|
|
2517 /* Stop cursor at the end of the screen */
|
|
|
2518 if (ccline.cmdspos + c >= m)
|
|
|
2519 break;
|
|
|
2520 ccline.cmdspos += c;
|
|
|
2521 #ifdef FEAT_MBYTE
|
|
|
2522 if (has_mbyte)
|
|
|
2523 {
|
|
|
2524 c = (*mb_ptr2len_check)(ccline.cmdbuff + ccline.cmdpos) - 1;
|
|
|
2525 if (c > len - i - 1)
|
|
|
2526 c = len - i - 1;
|
|
|
2527 ccline.cmdpos += c;
|
|
|
2528 i += c;
|
|
|
2529 }
|
|
|
2530 #endif
|
|
|
2531 ++ccline.cmdpos;
|
|
|
2532 }
|
|
|
2533 }
|
|
|
2534 }
|
|
|
2535 if (redraw)
|
|
|
2536 msg_check();
|
|
|
2537 return retval;
|
|
|
2538 }
|
|
|
2539
|
|
15
|
2540 /*
|
|
|
2541 * paste a yank register into the command line.
|
|
|
2542 * used by CTRL-R command in command-line mode
|
|
|
2543 * insert_reg() can't be used here, because special characters from the
|
|
|
2544 * register contents will be interpreted as commands.
|
|
|
2545 *
|
|
|
2546 * return FAIL for failure, OK otherwise
|
|
|
2547 */
|
|
|
2548 static int
|
|
|
2549 cmdline_paste(regname, literally)
|
|
|
2550 int regname;
|
|
|
2551 int literally; /* Insert text literally instead of "as typed" */
|
|
|
2552 {
|
|
|
2553 long i;
|
|
|
2554 char_u *arg;
|
|
|
2555 int allocated;
|
|
|
2556 struct cmdline_info save_ccline;
|
|
|
2557
|
|
|
2558 /* check for valid regname; also accept special characters for CTRL-R in
|
|
|
2559 * the command line */
|
|
|
2560 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W
|
|
|
2561 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE))
|
|
|
2562 return FAIL;
|
|
|
2563
|
|
|
2564 /* A register containing CTRL-R can cause an endless loop. Allow using
|
|
|
2565 * CTRL-C to break the loop. */
|
|
|
2566 line_breakcheck();
|
|
|
2567 if (got_int)
|
|
|
2568 return FAIL;
|
|
|
2569
|
|
|
2570 #ifdef FEAT_CLIPBOARD
|
|
|
2571 regname = may_get_selection(regname);
|
|
|
2572 #endif
|
|
|
2573
|
|
|
2574 /* Need to save and restore ccline, because obtaining the "=" register may
|
|
|
2575 * execute "normal :cmd" and overwrite it. */
|
|
|
2576 save_ccline = ccline;
|
|
|
2577 ccline.cmdbuff = NULL;
|
|
|
2578 ccline.cmdprompt = NULL;
|
|
|
2579 i = get_spec_reg(regname, &arg, &allocated, TRUE);
|
|
|
2580 ccline = save_ccline;
|
|
|
2581
|
|
|
2582 if (i)
|
|
|
2583 {
|
|
|
2584 /* Got the value of a special register in "arg". */
|
|
|
2585 if (arg == NULL)
|
|
|
2586 return FAIL;
|
|
|
2587 cmdline_paste_str(arg, literally);
|
|
|
2588 if (allocated)
|
|
|
2589 vim_free(arg);
|
|
|
2590 return OK;
|
|
|
2591 }
|
|
|
2592
|
|
|
2593 return cmdline_paste_reg(regname, literally);
|
|
|
2594 }
|
|
|
2595
|
|
|
2596 /*
|
|
|
2597 * Put a string on the command line.
|
|
|
2598 * When "literally" is TRUE, insert literally.
|
|
|
2599 * When "literally" is FALSE, insert as typed, but don't leave the command
|
|
|
2600 * line.
|
|
|
2601 */
|
|
|
2602 void
|
|
|
2603 cmdline_paste_str(s, literally)
|
|
|
2604 char_u *s;
|
|
|
2605 int literally;
|
|
|
2606 {
|
|
|
2607 int c, cv;
|
|
|
2608
|
|
|
2609 if (literally)
|
|
|
2610 put_on_cmdline(s, -1, TRUE);
|
|
|
2611 else
|
|
|
2612 while (*s != NUL)
|
|
|
2613 {
|
|
|
2614 cv = *s;
|
|
|
2615 if (cv == Ctrl_V && s[1])
|
|
|
2616 ++s;
|
|
|
2617 #ifdef FEAT_MBYTE
|
|
|
2618 if (has_mbyte)
|
|
|
2619 {
|
|
|
2620 c = mb_ptr2char(s);
|
|
|
2621 s += mb_char2len(c);
|
|
|
2622 }
|
|
|
2623 else
|
|
|
2624 #endif
|
|
|
2625 c = *s++;
|
|
|
2626 if (cv == Ctrl_V || c == ESC || c == Ctrl_C || c == CAR || c == NL
|
|
|
2627 #ifdef UNIX
|
|
|
2628 || c == intr_char
|
|
|
2629 #endif
|
|
|
2630 || (c == Ctrl_BSL && *s == Ctrl_N))
|
|
|
2631 stuffcharReadbuff(Ctrl_V);
|
|
|
2632 stuffcharReadbuff(c);
|
|
|
2633 }
|
|
|
2634 }
|
|
|
2635
|
|
7
|
2636 #ifdef FEAT_WILDMENU
|
|
|
2637 /*
|
|
|
2638 * Delete characters on the command line, from "from" to the current
|
|
|
2639 * position.
|
|
|
2640 */
|
|
|
2641 static void
|
|
|
2642 cmdline_del(from)
|
|
|
2643 int from;
|
|
|
2644 {
|
|
|
2645 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos,
|
|
|
2646 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
2647 ccline.cmdlen -= ccline.cmdpos - from;
|
|
|
2648 ccline.cmdpos = from;
|
|
|
2649 }
|
|
|
2650 #endif
|
|
|
2651
|
|
|
2652 /*
|
|
|
2653 * this fuction is called when the screen size changes and with incremental
|
|
|
2654 * search
|
|
|
2655 */
|
|
|
2656 void
|
|
|
2657 redrawcmdline()
|
|
|
2658 {
|
|
|
2659 if (cmd_silent)
|
|
|
2660 return;
|
|
|
2661 need_wait_return = FALSE;
|
|
|
2662 compute_cmdrow();
|
|
|
2663 redrawcmd();
|
|
|
2664 cursorcmd();
|
|
|
2665 }
|
|
|
2666
|
|
|
2667 static void
|
|
|
2668 redrawcmdprompt()
|
|
|
2669 {
|
|
|
2670 int i;
|
|
|
2671
|
|
|
2672 if (cmd_silent)
|
|
|
2673 return;
|
|
|
2674 if (ccline.cmdfirstc)
|
|
|
2675 msg_putchar(ccline.cmdfirstc);
|
|
|
2676 if (ccline.cmdprompt != NULL)
|
|
|
2677 {
|
|
|
2678 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr);
|
|
|
2679 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns;
|
|
|
2680 /* do the reverse of set_cmdspos() */
|
|
|
2681 if (ccline.cmdfirstc)
|
|
|
2682 --ccline.cmdindent;
|
|
|
2683 }
|
|
|
2684 else
|
|
|
2685 for (i = ccline.cmdindent; i > 0; --i)
|
|
|
2686 msg_putchar(' ');
|
|
|
2687 }
|
|
|
2688
|
|
|
2689 /*
|
|
|
2690 * Redraw what is currently on the command line.
|
|
|
2691 */
|
|
|
2692 void
|
|
|
2693 redrawcmd()
|
|
|
2694 {
|
|
|
2695 if (cmd_silent)
|
|
|
2696 return;
|
|
|
2697
|
|
|
2698 msg_start();
|
|
|
2699 redrawcmdprompt();
|
|
|
2700
|
|
|
2701 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */
|
|
|
2702 msg_no_more = TRUE;
|
|
|
2703 draw_cmdline(0, ccline.cmdlen);
|
|
|
2704 msg_clr_eos();
|
|
|
2705 msg_no_more = FALSE;
|
|
|
2706
|
|
|
2707 set_cmdspos_cursor();
|
|
|
2708
|
|
|
2709 /*
|
|
|
2710 * An emsg() before may have set msg_scroll. This is used in normal mode,
|
|
|
2711 * in cmdline mode we can reset them now.
|
|
|
2712 */
|
|
|
2713 msg_scroll = FALSE; /* next message overwrites cmdline */
|
|
|
2714
|
|
|
2715 /* Typing ':' at the more prompt may set skip_redraw. We don't want this
|
|
|
2716 * in cmdline mode */
|
|
|
2717 skip_redraw = FALSE;
|
|
|
2718 }
|
|
|
2719
|
|
|
2720 void
|
|
|
2721 compute_cmdrow()
|
|
|
2722 {
|
|
|
2723 if (exmode_active || msg_scrolled)
|
|
|
2724 cmdline_row = Rows - 1;
|
|
|
2725 else
|
|
|
2726 cmdline_row = W_WINROW(lastwin) + lastwin->w_height
|
|
|
2727 + W_STATUS_HEIGHT(lastwin);
|
|
|
2728 }
|
|
|
2729
|
|
|
2730 static void
|
|
|
2731 cursorcmd()
|
|
|
2732 {
|
|
|
2733 if (cmd_silent)
|
|
|
2734 return;
|
|
|
2735
|
|
|
2736 #ifdef FEAT_RIGHTLEFT
|
|
|
2737 if (cmdmsg_rl)
|
|
|
2738 {
|
|
|
2739 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1));
|
|
|
2740 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1;
|
|
|
2741 if (msg_row <= 0)
|
|
|
2742 msg_row = Rows - 1;
|
|
|
2743 }
|
|
|
2744 else
|
|
|
2745 #endif
|
|
|
2746 {
|
|
|
2747 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns);
|
|
|
2748 msg_col = ccline.cmdspos % (int)Columns;
|
|
|
2749 if (msg_row >= Rows)
|
|
|
2750 msg_row = Rows - 1;
|
|
|
2751 }
|
|
|
2752
|
|
|
2753 windgoto(msg_row, msg_col);
|
|
|
2754 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2755 redrawcmd_preedit();
|
|
|
2756 #endif
|
|
|
2757 #ifdef MCH_CURSOR_SHAPE
|
|
|
2758 mch_update_cursor();
|
|
|
2759 #endif
|
|
|
2760 }
|
|
|
2761
|
|
|
2762 void
|
|
|
2763 gotocmdline(clr)
|
|
|
2764 int clr;
|
|
|
2765 {
|
|
|
2766 msg_start();
|
|
|
2767 #ifdef FEAT_RIGHTLEFT
|
|
|
2768 if (cmdmsg_rl)
|
|
|
2769 msg_col = Columns - 1;
|
|
|
2770 else
|
|
|
2771 #endif
|
|
|
2772 msg_col = 0; /* always start in column 0 */
|
|
|
2773 if (clr) /* clear the bottom line(s) */
|
|
|
2774 msg_clr_eos(); /* will reset clear_cmdline */
|
|
|
2775 windgoto(cmdline_row, 0);
|
|
|
2776 }
|
|
|
2777
|
|
|
2778 /*
|
|
|
2779 * Check the word in front of the cursor for an abbreviation.
|
|
|
2780 * Called when the non-id character "c" has been entered.
|
|
|
2781 * When an abbreviation is recognized it is removed from the text with
|
|
|
2782 * backspaces and the replacement string is inserted, followed by "c".
|
|
|
2783 */
|
|
|
2784 static int
|
|
|
2785 ccheck_abbr(c)
|
|
|
2786 int c;
|
|
|
2787 {
|
|
|
2788 if (p_paste || no_abbr) /* no abbreviations or in paste mode */
|
|
|
2789 return FALSE;
|
|
|
2790
|
|
|
2791 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0);
|
|
|
2792 }
|
|
|
2793
|
|
|
2794 /*
|
|
|
2795 * Return FAIL if this is not an appropriate context in which to do
|
|
|
2796 * completion of anything, return OK if it is (even if there are no matches).
|
|
|
2797 * For the caller, this means that the character is just passed through like a
|
|
|
2798 * normal character (instead of being expanded). This allows :s/^I^D etc.
|
|
|
2799 */
|
|
|
2800 static int
|
|
|
2801 nextwild(xp, type, options)
|
|
|
2802 expand_T *xp;
|
|
|
2803 int type;
|
|
|
2804 int options; /* extra options for ExpandOne() */
|
|
|
2805 {
|
|
|
2806 int i, j;
|
|
|
2807 char_u *p1;
|
|
|
2808 char_u *p2;
|
|
|
2809 int oldlen;
|
|
|
2810 int difflen;
|
|
|
2811 int v;
|
|
|
2812
|
|
|
2813 if (xp->xp_numfiles == -1)
|
|
|
2814 {
|
|
|
2815 set_expand_context(xp);
|
|
|
2816 cmd_showtail = expand_showtail(xp);
|
|
|
2817 }
|
|
|
2818
|
|
|
2819 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
2820 {
|
|
|
2821 beep_flush();
|
|
|
2822 return OK; /* Something illegal on command line */
|
|
|
2823 }
|
|
|
2824 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
2825 {
|
|
|
2826 /* Caller can use the character as a normal char instead */
|
|
|
2827 return FAIL;
|
|
|
2828 }
|
|
|
2829
|
|
|
2830 MSG_PUTS("..."); /* show that we are busy */
|
|
|
2831 out_flush();
|
|
|
2832
|
|
|
2833 i = (int)(xp->xp_pattern - ccline.cmdbuff);
|
|
|
2834 oldlen = ccline.cmdpos - i;
|
|
|
2835
|
|
|
2836 if (type == WILD_NEXT || type == WILD_PREV)
|
|
|
2837 {
|
|
|
2838 /*
|
|
|
2839 * Get next/previous match for a previous expanded pattern.
|
|
|
2840 */
|
|
|
2841 p2 = ExpandOne(xp, NULL, NULL, 0, type);
|
|
|
2842 }
|
|
|
2843 else
|
|
|
2844 {
|
|
|
2845 /*
|
|
|
2846 * Translate string into pattern and expand it.
|
|
|
2847 */
|
|
|
2848 if ((p1 = addstar(&ccline.cmdbuff[i], oldlen, xp->xp_context)) == NULL)
|
|
|
2849 p2 = NULL;
|
|
|
2850 else
|
|
|
2851 {
|
|
|
2852 p2 = ExpandOne(xp, p1, vim_strnsave(&ccline.cmdbuff[i], oldlen),
|
|
|
2853 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE
|
|
|
2854 |options, type);
|
|
|
2855 vim_free(p1);
|
|
|
2856 /* longest match: make sure it is not shorter (happens with :help */
|
|
|
2857 if (p2 != NULL && type == WILD_LONGEST)
|
|
|
2858 {
|
|
|
2859 for (j = 0; j < oldlen; ++j)
|
|
|
2860 if (ccline.cmdbuff[i + j] == '*'
|
|
|
2861 || ccline.cmdbuff[i + j] == '?')
|
|
|
2862 break;
|
|
|
2863 if ((int)STRLEN(p2) < j)
|
|
|
2864 {
|
|
|
2865 vim_free(p2);
|
|
|
2866 p2 = NULL;
|
|
|
2867 }
|
|
|
2868 }
|
|
|
2869 }
|
|
|
2870 }
|
|
|
2871
|
|
|
2872 if (p2 != NULL && !got_int)
|
|
|
2873 {
|
|
|
2874 difflen = (int)STRLEN(p2) - oldlen;
|
|
|
2875 if (ccline.cmdlen + difflen > ccline.cmdbufflen - 4)
|
|
|
2876 {
|
|
|
2877 v = realloc_cmdbuff(ccline.cmdlen + difflen);
|
|
|
2878 xp->xp_pattern = ccline.cmdbuff + i;
|
|
|
2879 }
|
|
|
2880 else
|
|
|
2881 v = OK;
|
|
|
2882 if (v == OK)
|
|
|
2883 {
|
|
|
2884 vim_strncpy(&ccline.cmdbuff[ccline.cmdpos + difflen],
|
|
|
2885 &ccline.cmdbuff[ccline.cmdpos],
|
|
|
2886 ccline.cmdlen - ccline.cmdpos + 1);
|
|
|
2887 STRNCPY(&ccline.cmdbuff[i], p2, STRLEN(p2));
|
|
|
2888 ccline.cmdlen += difflen;
|
|
|
2889 ccline.cmdpos += difflen;
|
|
|
2890 }
|
|
|
2891 }
|
|
|
2892 vim_free(p2);
|
|
|
2893
|
|
|
2894 redrawcmd();
|
|
33
|
2895 cursorcmd();
|
|
7
|
2896
|
|
|
2897 /* When expanding a ":map" command and no matches are found, assume that
|
|
|
2898 * the key is supposed to be inserted literally */
|
|
|
2899 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL)
|
|
|
2900 return FAIL;
|
|
|
2901
|
|
|
2902 if (xp->xp_numfiles <= 0 && p2 == NULL)
|
|
|
2903 beep_flush();
|
|
|
2904 else if (xp->xp_numfiles == 1)
|
|
|
2905 /* free expanded pattern */
|
|
|
2906 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
|
|
|
2907
|
|
|
2908 return OK;
|
|
|
2909 }
|
|
|
2910
|
|
|
2911 /*
|
|
|
2912 * Do wildcard expansion on the string 'str'.
|
|
|
2913 * Chars that should not be expanded must be preceded with a backslash.
|
|
|
2914 * Return a pointer to alloced memory containing the new string.
|
|
|
2915 * Return NULL for failure.
|
|
|
2916 *
|
|
|
2917 * Results are cached in xp->xp_files and xp->xp_numfiles.
|
|
|
2918 *
|
|
|
2919 * mode = WILD_FREE: just free previously expanded matches
|
|
|
2920 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches
|
|
|
2921 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches
|
|
|
2922 * mode = WILD_NEXT: use next match in multiple match, wrap to first
|
|
|
2923 * mode = WILD_PREV: use previous match in multiple match, wrap to first
|
|
|
2924 * mode = WILD_ALL: return all matches concatenated
|
|
|
2925 * mode = WILD_LONGEST: return longest matched part
|
|
|
2926 *
|
|
|
2927 * options = WILD_LIST_NOTFOUND: list entries without a match
|
|
|
2928 * options = WILD_HOME_REPLACE: do home_replace() for buffer names
|
|
|
2929 * options = WILD_USE_NL: Use '\n' for WILD_ALL
|
|
|
2930 * options = WILD_NO_BEEP: Don't beep for multiple matches
|
|
|
2931 * options = WILD_ADD_SLASH: add a slash after directory names
|
|
|
2932 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries
|
|
|
2933 * options = WILD_SILENT: don't print warning messages
|
|
|
2934 * options = WILD_ESCAPE: put backslash before special chars
|
|
|
2935 *
|
|
|
2936 * The variables xp->xp_context and xp->xp_backslash must have been set!
|
|
|
2937 */
|
|
|
2938 char_u *
|
|
|
2939 ExpandOne(xp, str, orig, options, mode)
|
|
|
2940 expand_T *xp;
|
|
|
2941 char_u *str;
|
|
|
2942 char_u *orig; /* allocated copy of original of expanded string */
|
|
|
2943 int options;
|
|
|
2944 int mode;
|
|
|
2945 {
|
|
|
2946 char_u *ss = NULL;
|
|
|
2947 static int findex;
|
|
|
2948 static char_u *orig_save = NULL; /* kept value of orig */
|
|
|
2949 int i;
|
|
|
2950 long_u len;
|
|
|
2951 int non_suf_match; /* number without matching suffix */
|
|
|
2952
|
|
|
2953 /*
|
|
|
2954 * first handle the case of using an old match
|
|
|
2955 */
|
|
|
2956 if (mode == WILD_NEXT || mode == WILD_PREV)
|
|
|
2957 {
|
|
|
2958 if (xp->xp_numfiles > 0)
|
|
|
2959 {
|
|
|
2960 if (mode == WILD_PREV)
|
|
|
2961 {
|
|
|
2962 if (findex == -1)
|
|
|
2963 findex = xp->xp_numfiles;
|
|
|
2964 --findex;
|
|
|
2965 }
|
|
|
2966 else /* mode == WILD_NEXT */
|
|
|
2967 ++findex;
|
|
|
2968
|
|
|
2969 /*
|
|
|
2970 * When wrapping around, return the original string, set findex to
|
|
|
2971 * -1.
|
|
|
2972 */
|
|
|
2973 if (findex < 0)
|
|
|
2974 {
|
|
|
2975 if (orig_save == NULL)
|
|
|
2976 findex = xp->xp_numfiles - 1;
|
|
|
2977 else
|
|
|
2978 findex = -1;
|
|
|
2979 }
|
|
|
2980 if (findex >= xp->xp_numfiles)
|
|
|
2981 {
|
|
|
2982 if (orig_save == NULL)
|
|
|
2983 findex = 0;
|
|
|
2984 else
|
|
|
2985 findex = -1;
|
|
|
2986 }
|
|
|
2987 #ifdef FEAT_WILDMENU
|
|
|
2988 if (p_wmnu)
|
|
|
2989 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files,
|
|
|
2990 findex, cmd_showtail);
|
|
|
2991 #endif
|
|
|
2992 if (findex == -1)
|
|
|
2993 return vim_strsave(orig_save);
|
|
|
2994 return vim_strsave(xp->xp_files[findex]);
|
|
|
2995 }
|
|
|
2996 else
|
|
|
2997 return NULL;
|
|
|
2998 }
|
|
|
2999
|
|
|
3000 /* free old names */
|
|
|
3001 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3002 {
|
|
|
3003 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3004 xp->xp_numfiles = -1;
|
|
|
3005 vim_free(orig_save);
|
|
|
3006 orig_save = NULL;
|
|
|
3007 }
|
|
|
3008 findex = 0;
|
|
|
3009
|
|
|
3010 if (mode == WILD_FREE) /* only release file name */
|
|
|
3011 return NULL;
|
|
|
3012
|
|
|
3013 if (xp->xp_numfiles == -1)
|
|
|
3014 {
|
|
|
3015 vim_free(orig_save);
|
|
|
3016 orig_save = orig;
|
|
|
3017
|
|
|
3018 /*
|
|
|
3019 * Do the expansion.
|
|
|
3020 */
|
|
|
3021 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files,
|
|
|
3022 options) == FAIL)
|
|
|
3023 {
|
|
|
3024 #ifdef FNAME_ILLEGAL
|
|
|
3025 /* Illegal file name has been silently skipped. But when there
|
|
|
3026 * are wildcards, the real problem is that there was no match,
|
|
|
3027 * causing the pattern to be added, which has illegal characters.
|
|
|
3028 */
|
|
|
3029 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND))
|
|
|
3030 EMSG2(_(e_nomatch2), str);
|
|
|
3031 #endif
|
|
|
3032 }
|
|
|
3033 else if (xp->xp_numfiles == 0)
|
|
|
3034 {
|
|
|
3035 if (!(options & WILD_SILENT))
|
|
|
3036 EMSG2(_(e_nomatch2), str);
|
|
|
3037 }
|
|
|
3038 else
|
|
|
3039 {
|
|
|
3040 /* Escape the matches for use on the command line. */
|
|
|
3041 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options);
|
|
|
3042
|
|
|
3043 /*
|
|
|
3044 * Check for matching suffixes in file names.
|
|
|
3045 */
|
|
|
3046 if (mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3047 {
|
|
|
3048 if (xp->xp_numfiles)
|
|
|
3049 non_suf_match = xp->xp_numfiles;
|
|
|
3050 else
|
|
|
3051 non_suf_match = 1;
|
|
|
3052 if ((xp->xp_context == EXPAND_FILES
|
|
|
3053 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3054 && xp->xp_numfiles > 1)
|
|
|
3055 {
|
|
|
3056 /*
|
|
|
3057 * More than one match; check suffix.
|
|
|
3058 * The files will have been sorted on matching suffix in
|
|
|
3059 * expand_wildcards, only need to check the first two.
|
|
|
3060 */
|
|
|
3061 non_suf_match = 0;
|
|
|
3062 for (i = 0; i < 2; ++i)
|
|
|
3063 if (match_suffix(xp->xp_files[i]))
|
|
|
3064 ++non_suf_match;
|
|
|
3065 }
|
|
|
3066 if (non_suf_match != 1)
|
|
|
3067 {
|
|
|
3068 /* Can we ever get here unless it's while expanding
|
|
|
3069 * interactively? If not, we can get rid of this all
|
|
|
3070 * together. Don't really want to wait for this message
|
|
|
3071 * (and possibly have to hit return to continue!).
|
|
|
3072 */
|
|
|
3073 if (!(options & WILD_SILENT))
|
|
|
3074 EMSG(_(e_toomany));
|
|
|
3075 else if (!(options & WILD_NO_BEEP))
|
|
|
3076 beep_flush();
|
|
|
3077 }
|
|
|
3078 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE))
|
|
|
3079 ss = vim_strsave(xp->xp_files[0]);
|
|
|
3080 }
|
|
|
3081 }
|
|
|
3082 }
|
|
|
3083
|
|
|
3084 /* Find longest common part */
|
|
|
3085 if (mode == WILD_LONGEST && xp->xp_numfiles > 0)
|
|
|
3086 {
|
|
|
3087 for (len = 0; xp->xp_files[0][len]; ++len)
|
|
|
3088 {
|
|
|
3089 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3090 {
|
|
|
3091 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
3092 if (xp->xp_context == EXPAND_DIRECTORIES
|
|
|
3093 || xp->xp_context == EXPAND_FILES
|
|
|
3094 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3095 {
|
|
|
3096 if (TOLOWER_LOC(xp->xp_files[i][len]) !=
|
|
|
3097 TOLOWER_LOC(xp->xp_files[0][len]))
|
|
|
3098 break;
|
|
|
3099 }
|
|
|
3100 else
|
|
|
3101 #endif
|
|
|
3102 if (xp->xp_files[i][len] != xp->xp_files[0][len])
|
|
|
3103 break;
|
|
|
3104 }
|
|
|
3105 if (i < xp->xp_numfiles)
|
|
|
3106 {
|
|
|
3107 if (!(options & WILD_NO_BEEP))
|
|
|
3108 vim_beep();
|
|
|
3109 break;
|
|
|
3110 }
|
|
|
3111 }
|
|
|
3112 ss = alloc((unsigned)len + 1);
|
|
|
3113 if (ss)
|
|
|
3114 {
|
|
|
3115 STRNCPY(ss, xp->xp_files[0], len);
|
|
|
3116 ss[len] = NUL;
|
|
|
3117 }
|
|
|
3118 findex = -1; /* next p_wc gets first one */
|
|
|
3119 }
|
|
|
3120
|
|
|
3121 /* Concatenate all matching names */
|
|
|
3122 if (mode == WILD_ALL && xp->xp_numfiles > 0)
|
|
|
3123 {
|
|
|
3124 len = 0;
|
|
|
3125 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3126 len += (long_u)STRLEN(xp->xp_files[i]) + 1;
|
|
|
3127 ss = lalloc(len, TRUE);
|
|
|
3128 if (ss != NULL)
|
|
|
3129 {
|
|
|
3130 *ss = NUL;
|
|
|
3131 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3132 {
|
|
|
3133 STRCAT(ss, xp->xp_files[i]);
|
|
|
3134 if (i != xp->xp_numfiles - 1)
|
|
|
3135 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " ");
|
|
|
3136 }
|
|
|
3137 }
|
|
|
3138 }
|
|
|
3139
|
|
|
3140 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL)
|
|
|
3141 ExpandCleanup(xp);
|
|
|
3142
|
|
|
3143 return ss;
|
|
|
3144 }
|
|
|
3145
|
|
|
3146 /*
|
|
|
3147 * Prepare an expand structure for use.
|
|
|
3148 */
|
|
|
3149 void
|
|
|
3150 ExpandInit(xp)
|
|
|
3151 expand_T *xp;
|
|
|
3152 {
|
|
|
3153 xp->xp_backslash = XP_BS_NONE;
|
|
|
3154 xp->xp_numfiles = -1;
|
|
|
3155 xp->xp_files = NULL;
|
|
|
3156 }
|
|
|
3157
|
|
|
3158 /*
|
|
|
3159 * Cleanup an expand structure after use.
|
|
|
3160 */
|
|
|
3161 void
|
|
|
3162 ExpandCleanup(xp)
|
|
|
3163 expand_T *xp;
|
|
|
3164 {
|
|
|
3165 if (xp->xp_numfiles >= 0)
|
|
|
3166 {
|
|
|
3167 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3168 xp->xp_numfiles = -1;
|
|
|
3169 }
|
|
|
3170 }
|
|
|
3171
|
|
|
3172 void
|
|
|
3173 ExpandEscape(xp, str, numfiles, files, options)
|
|
|
3174 expand_T *xp;
|
|
|
3175 char_u *str;
|
|
|
3176 int numfiles;
|
|
|
3177 char_u **files;
|
|
|
3178 int options;
|
|
|
3179 {
|
|
|
3180 int i;
|
|
|
3181 char_u *p;
|
|
|
3182
|
|
|
3183 /*
|
|
|
3184 * May change home directory back to "~"
|
|
|
3185 */
|
|
|
3186 if (options & WILD_HOME_REPLACE)
|
|
|
3187 tilde_replace(str, numfiles, files);
|
|
|
3188
|
|
|
3189 if (options & WILD_ESCAPE)
|
|
|
3190 {
|
|
|
3191 if (xp->xp_context == EXPAND_FILES
|
|
|
3192 || xp->xp_context == EXPAND_BUFFERS
|
|
|
3193 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3194 {
|
|
|
3195 /*
|
|
|
3196 * Insert a backslash into a file name before a space, \, %, #
|
|
|
3197 * and wildmatch characters, except '~'.
|
|
|
3198 */
|
|
|
3199 for (i = 0; i < numfiles; ++i)
|
|
|
3200 {
|
|
|
3201 /* for ":set path=" we need to escape spaces twice */
|
|
|
3202 if (xp->xp_backslash == XP_BS_THREE)
|
|
|
3203 {
|
|
|
3204 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3205 if (p != NULL)
|
|
|
3206 {
|
|
|
3207 vim_free(files[i]);
|
|
|
3208 files[i] = p;
|
|
|
3209 #if defined(BACKSLASH_IN_FILENAME) || defined(COLON_AS_PATHSEP)
|
|
|
3210 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3211 if (p != NULL)
|
|
|
3212 {
|
|
|
3213 vim_free(files[i]);
|
|
|
3214 files[i] = p;
|
|
|
3215 }
|
|
|
3216 #endif
|
|
|
3217 }
|
|
|
3218 }
|
|
|
3219 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3220 {
|
|
|
3221 char_u buf[20];
|
|
|
3222 int j = 0;
|
|
|
3223
|
|
|
3224 /* Don't escape '[' and '{' if they are in 'isfname'. */
|
|
|
3225 for (p = PATH_ESC_CHARS; *p != NUL; ++p)
|
|
|
3226 if ((*p != '[' && *p != '{') || !vim_isfilec(*p))
|
|
|
3227 buf[j++] = *p;
|
|
|
3228 buf[j] = NUL;
|
|
|
3229 p = vim_strsave_escaped(files[i], buf);
|
|
|
3230 }
|
|
|
3231 #else
|
|
|
3232 p = vim_strsave_escaped(files[i], PATH_ESC_CHARS);
|
|
|
3233 #endif
|
|
|
3234 if (p != NULL)
|
|
|
3235 {
|
|
|
3236 vim_free(files[i]);
|
|
|
3237 files[i] = p;
|
|
|
3238 }
|
|
|
3239
|
|
|
3240 /* If 'str' starts with "\~", replace "~" at start of
|
|
|
3241 * files[i] with "\~". */
|
|
|
3242 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~')
|
|
|
3243 {
|
|
|
3244 p = alloc((unsigned)(STRLEN(files[i]) + 2));
|
|
|
3245 if (p != NULL)
|
|
|
3246 {
|
|
|
3247 p[0] = '\\';
|
|
|
3248 STRCPY(p + 1, files[i]);
|
|
|
3249 vim_free(files[i]);
|
|
|
3250 files[i] = p;
|
|
|
3251 }
|
|
|
3252 }
|
|
|
3253 }
|
|
|
3254 xp->xp_backslash = XP_BS_NONE;
|
|
|
3255 }
|
|
|
3256 else if (xp->xp_context == EXPAND_TAGS)
|
|
|
3257 {
|
|
|
3258 /*
|
|
|
3259 * Insert a backslash before characters in a tag name that
|
|
|
3260 * would terminate the ":tag" command.
|
|
|
3261 */
|
|
|
3262 for (i = 0; i < numfiles; ++i)
|
|
|
3263 {
|
|
|
3264 p = vim_strsave_escaped(files[i], (char_u *)"\\|\"");
|
|
|
3265 if (p != NULL)
|
|
|
3266 {
|
|
|
3267 vim_free(files[i]);
|
|
|
3268 files[i] = p;
|
|
|
3269 }
|
|
|
3270 }
|
|
|
3271 }
|
|
|
3272 }
|
|
|
3273 }
|
|
|
3274
|
|
|
3275 /*
|
|
|
3276 * For each file name in files[num_files]:
|
|
|
3277 * If 'orig_pat' starts with "~/", replace the home directory with "~".
|
|
|
3278 */
|
|
|
3279 void
|
|
|
3280 tilde_replace(orig_pat, num_files, files)
|
|
|
3281 char_u *orig_pat;
|
|
|
3282 int num_files;
|
|
|
3283 char_u **files;
|
|
|
3284 {
|
|
|
3285 int i;
|
|
|
3286 char_u *p;
|
|
|
3287
|
|
|
3288 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1]))
|
|
|
3289 {
|
|
|
3290 for (i = 0; i < num_files; ++i)
|
|
|
3291 {
|
|
|
3292 p = home_replace_save(NULL, files[i]);
|
|
|
3293 if (p != NULL)
|
|
|
3294 {
|
|
|
3295 vim_free(files[i]);
|
|
|
3296 files[i] = p;
|
|
|
3297 }
|
|
|
3298 }
|
|
|
3299 }
|
|
|
3300 }
|
|
|
3301
|
|
|
3302 /*
|
|
|
3303 * Show all matches for completion on the command line.
|
|
|
3304 * Returns EXPAND_NOTHING when the character that triggered expansion should
|
|
|
3305 * be inserted like a normal character.
|
|
|
3306 */
|
|
|
3307 /*ARGSUSED*/
|
|
|
3308 static int
|
|
|
3309 showmatches(xp, wildmenu)
|
|
|
3310 expand_T *xp;
|
|
|
3311 int wildmenu;
|
|
|
3312 {
|
|
|
3313 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m])
|
|
|
3314 int num_files;
|
|
|
3315 char_u **files_found;
|
|
|
3316 int i, j, k;
|
|
|
3317 int maxlen;
|
|
|
3318 int lines;
|
|
|
3319 int columns;
|
|
|
3320 char_u *p;
|
|
|
3321 int lastlen;
|
|
|
3322 int attr;
|
|
|
3323 int showtail;
|
|
|
3324
|
|
|
3325 if (xp->xp_numfiles == -1)
|
|
|
3326 {
|
|
|
3327 set_expand_context(xp);
|
|
|
3328 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos,
|
|
|
3329 &num_files, &files_found);
|
|
|
3330 showtail = expand_showtail(xp);
|
|
|
3331 if (i != EXPAND_OK)
|
|
|
3332 return i;
|
|
|
3333
|
|
|
3334 }
|
|
|
3335 else
|
|
|
3336 {
|
|
|
3337 num_files = xp->xp_numfiles;
|
|
|
3338 files_found = xp->xp_files;
|
|
|
3339 showtail = cmd_showtail;
|
|
|
3340 }
|
|
|
3341
|
|
|
3342 #ifdef FEAT_WILDMENU
|
|
|
3343 if (!wildmenu)
|
|
|
3344 {
|
|
|
3345 #endif
|
|
|
3346 msg_didany = FALSE; /* lines_left will be set */
|
|
|
3347 msg_start(); /* prepare for paging */
|
|
|
3348 msg_putchar('\n');
|
|
|
3349 out_flush();
|
|
|
3350 cmdline_row = msg_row;
|
|
|
3351 msg_didany = FALSE; /* lines_left will be set again */
|
|
|
3352 msg_start(); /* prepare for paging */
|
|
|
3353 #ifdef FEAT_WILDMENU
|
|
|
3354 }
|
|
|
3355 #endif
|
|
|
3356
|
|
|
3357 if (got_int)
|
|
|
3358 got_int = FALSE; /* only int. the completion, not the cmd line */
|
|
|
3359 #ifdef FEAT_WILDMENU
|
|
|
3360 else if (wildmenu)
|
|
|
3361 win_redr_status_matches(xp, num_files, files_found, 0, showtail);
|
|
|
3362 #endif
|
|
|
3363 else
|
|
|
3364 {
|
|
|
3365 /* find the length of the longest file name */
|
|
|
3366 maxlen = 0;
|
|
|
3367 for (i = 0; i < num_files; ++i)
|
|
|
3368 {
|
|
|
3369 if (!showtail && (xp->xp_context == EXPAND_FILES
|
|
|
3370 || xp->xp_context == EXPAND_BUFFERS))
|
|
|
3371 {
|
|
|
3372 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE);
|
|
|
3373 j = vim_strsize(NameBuff);
|
|
|
3374 }
|
|
|
3375 else
|
|
|
3376 j = vim_strsize(L_SHOWFILE(i));
|
|
|
3377 if (j > maxlen)
|
|
|
3378 maxlen = j;
|
|
|
3379 }
|
|
|
3380
|
|
|
3381 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3382 lines = num_files;
|
|
|
3383 else
|
|
|
3384 {
|
|
|
3385 /* compute the number of columns and lines for the listing */
|
|
|
3386 maxlen += 2; /* two spaces between file names */
|
|
|
3387 columns = ((int)Columns + 2) / maxlen;
|
|
|
3388 if (columns < 1)
|
|
|
3389 columns = 1;
|
|
|
3390 lines = (num_files + columns - 1) / columns;
|
|
|
3391 }
|
|
|
3392
|
|
|
3393 attr = hl_attr(HLF_D); /* find out highlighting for directories */
|
|
|
3394
|
|
|
3395 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3396 {
|
|
|
3397 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T));
|
|
|
3398 msg_clr_eos();
|
|
|
3399 msg_advance(maxlen - 3);
|
|
|
3400 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T));
|
|
|
3401 }
|
|
|
3402
|
|
|
3403 /* list the files line by line */
|
|
|
3404 for (i = 0; i < lines; ++i)
|
|
|
3405 {
|
|
|
3406 lastlen = 999;
|
|
|
3407 for (k = i; k < num_files; k += lines)
|
|
|
3408 {
|
|
|
3409 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3410 {
|
|
|
3411 msg_outtrans_attr(files_found[k], hl_attr(HLF_D));
|
|
|
3412 p = files_found[k] + STRLEN(files_found[k]) + 1;
|
|
|
3413 msg_advance(maxlen + 1);
|
|
|
3414 msg_puts(p);
|
|
|
3415 msg_advance(maxlen + 3);
|
|
|
3416 msg_puts_long_attr(p + 2, hl_attr(HLF_D));
|
|
|
3417 break;
|
|
|
3418 }
|
|
|
3419 for (j = maxlen - lastlen; --j >= 0; )
|
|
|
3420 msg_putchar(' ');
|
|
|
3421 if (xp->xp_context == EXPAND_FILES
|
|
|
3422 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3423 {
|
|
|
3424 /* highlight directories */
|
|
|
3425 j = (mch_isdir(files_found[k]));
|
|
|
3426 if (showtail)
|
|
|
3427 p = L_SHOWFILE(k);
|
|
|
3428 else
|
|
|
3429 {
|
|
|
3430 home_replace(NULL, files_found[k], NameBuff, MAXPATHL,
|
|
|
3431 TRUE);
|
|
|
3432 p = NameBuff;
|
|
|
3433 }
|
|
|
3434 }
|
|
|
3435 else
|
|
|
3436 {
|
|
|
3437 j = FALSE;
|
|
|
3438 p = L_SHOWFILE(k);
|
|
|
3439 }
|
|
|
3440 lastlen = msg_outtrans_attr(p, j ? attr : 0);
|
|
|
3441 }
|
|
|
3442 if (msg_col > 0) /* when not wrapped around */
|
|
|
3443 {
|
|
|
3444 msg_clr_eos();
|
|
|
3445 msg_putchar('\n');
|
|
|
3446 }
|
|
|
3447 out_flush(); /* show one line at a time */
|
|
|
3448 if (got_int)
|
|
|
3449 {
|
|
|
3450 got_int = FALSE;
|
|
|
3451 break;
|
|
|
3452 }
|
|
|
3453 }
|
|
|
3454
|
|
|
3455 /*
|
|
|
3456 * we redraw the command below the lines that we have just listed
|
|
|
3457 * This is a bit tricky, but it saves a lot of screen updating.
|
|
|
3458 */
|
|
|
3459 cmdline_row = msg_row; /* will put it back later */
|
|
|
3460 }
|
|
|
3461
|
|
|
3462 if (xp->xp_numfiles == -1)
|
|
|
3463 FreeWild(num_files, files_found);
|
|
|
3464
|
|
|
3465 return EXPAND_OK;
|
|
|
3466 }
|
|
|
3467
|
|
|
3468 /*
|
|
|
3469 * Private gettail for showmatches() (and win_redr_status_matches()):
|
|
|
3470 * Find tail of file name path, but ignore trailing "/".
|
|
|
3471 */
|
|
|
3472 char_u *
|
|
|
3473 sm_gettail(s)
|
|
|
3474 char_u *s;
|
|
|
3475 {
|
|
|
3476 char_u *p;
|
|
|
3477 char_u *t = s;
|
|
|
3478 int had_sep = FALSE;
|
|
|
3479
|
|
|
3480 for (p = s; *p != NUL; )
|
|
|
3481 {
|
|
|
3482 if (vim_ispathsep(*p)
|
|
|
3483 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3484 && !rem_backslash(p)
|
|
|
3485 #endif
|
|
|
3486 )
|
|
|
3487 had_sep = TRUE;
|
|
|
3488 else if (had_sep)
|
|
|
3489 {
|
|
|
3490 t = p;
|
|
|
3491 had_sep = FALSE;
|
|
|
3492 }
|
|
|
3493 #ifdef FEAT_MBYTE
|
|
|
3494 if (has_mbyte)
|
|
|
3495 p += (*mb_ptr2len_check)(p);
|
|
|
3496 else
|
|
|
3497 #endif
|
|
|
3498 ++p;
|
|
|
3499 }
|
|
|
3500 return t;
|
|
|
3501 }
|
|
|
3502
|
|
|
3503 /*
|
|
|
3504 * Return TRUE if we only need to show the tail of completion matches.
|
|
|
3505 * When not completing file names or there is a wildcard in the path FALSE is
|
|
|
3506 * returned.
|
|
|
3507 */
|
|
|
3508 static int
|
|
|
3509 expand_showtail(xp)
|
|
|
3510 expand_T *xp;
|
|
|
3511 {
|
|
|
3512 char_u *s;
|
|
|
3513 char_u *end;
|
|
|
3514
|
|
|
3515 /* When not completing file names a "/" may mean something different. */
|
|
|
3516 if (xp->xp_context != EXPAND_FILES && xp->xp_context != EXPAND_DIRECTORIES)
|
|
|
3517 return FALSE;
|
|
|
3518
|
|
|
3519 end = gettail(xp->xp_pattern);
|
|
|
3520 if (end == xp->xp_pattern) /* there is no path separator */
|
|
|
3521 return FALSE;
|
|
|
3522
|
|
|
3523 for (s = xp->xp_pattern; s < end; s++)
|
|
|
3524 {
|
|
|
3525 /* Skip escaped wildcards. Only when the backslash is not a path
|
|
|
3526 * separator, on DOS the '*' "path\*\file" must not be skipped. */
|
|
|
3527 if (rem_backslash(s))
|
|
|
3528 ++s;
|
|
|
3529 else if (vim_strchr((char_u *)"*?[", *s) != NULL)
|
|
|
3530 return FALSE;
|
|
|
3531 }
|
|
|
3532 return TRUE;
|
|
|
3533 }
|
|
|
3534
|
|
|
3535 /*
|
|
|
3536 * Prepare a string for expansion.
|
|
|
3537 * When expanding file names: The string will be used with expand_wildcards().
|
|
|
3538 * Copy the file name into allocated memory and add a '*' at the end.
|
|
|
3539 * When expanding other names: The string will be used with regcomp(). Copy
|
|
|
3540 * the name into allocated memory and prepend "^".
|
|
|
3541 */
|
|
|
3542 char_u *
|
|
|
3543 addstar(fname, len, context)
|
|
|
3544 char_u *fname;
|
|
|
3545 int len;
|
|
|
3546 int context; /* EXPAND_FILES etc. */
|
|
|
3547 {
|
|
|
3548 char_u *retval;
|
|
|
3549 int i, j;
|
|
|
3550 int new_len;
|
|
|
3551 char_u *tail;
|
|
|
3552
|
|
|
3553 if (context != EXPAND_FILES && context != EXPAND_DIRECTORIES)
|
|
|
3554 {
|
|
|
3555 /*
|
|
|
3556 * Matching will be done internally (on something other than files).
|
|
|
3557 * So we convert the file-matching-type wildcards into our kind for
|
|
|
3558 * use with vim_regcomp(). First work out how long it will be:
|
|
|
3559 */
|
|
|
3560
|
|
|
3561 /* For help tags the translation is done in find_help_tags().
|
|
|
3562 * For a tag pattern starting with "/" no translation is needed. */
|
|
|
3563 if (context == EXPAND_HELP
|
|
|
3564 || context == EXPAND_COLORS
|
|
|
3565 || context == EXPAND_COMPILER
|
|
|
3566 || (context == EXPAND_TAGS && fname[0] == '/'))
|
|
|
3567 retval = vim_strnsave(fname, len);
|
|
|
3568 else
|
|
|
3569 {
|
|
|
3570 new_len = len + 2; /* +2 for '^' at start, NUL at end */
|
|
|
3571 for (i = 0; i < len; i++)
|
|
|
3572 {
|
|
|
3573 if (fname[i] == '*' || fname[i] == '~')
|
|
|
3574 new_len++; /* '*' needs to be replaced by ".*"
|
|
|
3575 '~' needs to be replaced by "\~" */
|
|
|
3576
|
|
|
3577 /* Buffer names are like file names. "." should be literal */
|
|
|
3578 if (context == EXPAND_BUFFERS && fname[i] == '.')
|
|
|
3579 new_len++; /* "." becomes "\." */
|
|
|
3580
|
|
|
3581 /* Custom expansion takes care of special things, match
|
|
|
3582 * backslashes literally (perhaps also for other types?) */
|
|
|
3583 if (context == EXPAND_USER_DEFINED && fname[i] == '\\')
|
|
|
3584 new_len++; /* '\' becomes "\\" */
|
|
|
3585 }
|
|
|
3586 retval = alloc(new_len);
|
|
|
3587 if (retval != NULL)
|
|
|
3588 {
|
|
|
3589 retval[0] = '^';
|
|
|
3590 j = 1;
|
|
|
3591 for (i = 0; i < len; i++, j++)
|
|
|
3592 {
|
|
|
3593 /* Skip backslash. But why? At least keep it for custom
|
|
|
3594 * expansion. */
|
|
|
3595 if (context != EXPAND_USER_DEFINED
|
|
|
3596 && fname[i] == '\\' && ++i == len)
|
|
|
3597 break;
|
|
|
3598
|
|
|
3599 switch (fname[i])
|
|
|
3600 {
|
|
|
3601 case '*': retval[j++] = '.';
|
|
|
3602 break;
|
|
|
3603 case '~': retval[j++] = '\\';
|
|
|
3604 break;
|
|
|
3605 case '?': retval[j] = '.';
|
|
|
3606 continue;
|
|
|
3607 case '.': if (context == EXPAND_BUFFERS)
|
|
|
3608 retval[j++] = '\\';
|
|
|
3609 break;
|
|
|
3610 case '\\': if (context == EXPAND_USER_DEFINED)
|
|
|
3611 retval[j++] = '\\';
|
|
|
3612 break;
|
|
|
3613 }
|
|
|
3614 retval[j] = fname[i];
|
|
|
3615 }
|
|
|
3616 retval[j] = NUL;
|
|
|
3617 }
|
|
|
3618 }
|
|
|
3619 }
|
|
|
3620 else
|
|
|
3621 {
|
|
|
3622 retval = alloc(len + 4);
|
|
|
3623 if (retval != NULL)
|
|
|
3624 {
|
|
|
3625 STRNCPY(retval, fname, len);
|
|
|
3626 retval[len] = NUL;
|
|
|
3627
|
|
|
3628 /*
|
|
|
3629 * Don't add a star to ~, ~user, $var or `cmd`.
|
|
|
3630 * ~ would be at the start of the file name, but not the tail.
|
|
|
3631 * $ could be anywhere in the tail.
|
|
|
3632 * ` could be anywhere in the file name.
|
|
|
3633 */
|
|
|
3634 tail = gettail(retval);
|
|
|
3635 if ((*retval != '~' || tail != retval)
|
|
|
3636 && vim_strchr(tail, '$') == NULL
|
|
|
3637 && vim_strchr(retval, '`') == NULL)
|
|
|
3638 retval[len++] = '*';
|
|
|
3639 retval[len] = NUL;
|
|
|
3640 }
|
|
|
3641 }
|
|
|
3642 return retval;
|
|
|
3643 }
|
|
|
3644
|
|
|
3645 /*
|
|
|
3646 * Must parse the command line so far to work out what context we are in.
|
|
|
3647 * Completion can then be done based on that context.
|
|
|
3648 * This routine sets the variables:
|
|
|
3649 * xp->xp_pattern The start of the pattern to be expanded within
|
|
|
3650 * the command line (ends at the cursor).
|
|
|
3651 * xp->xp_context The type of thing to expand. Will be one of:
|
|
|
3652 *
|
|
|
3653 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on
|
|
|
3654 * the command line, like an unknown command. Caller
|
|
|
3655 * should beep.
|
|
|
3656 * EXPAND_NOTHING Unrecognised context for completion, use char like
|
|
|
3657 * a normal char, rather than for completion. eg
|
|
|
3658 * :s/^I/
|
|
|
3659 * EXPAND_COMMANDS Cursor is still touching the command, so complete
|
|
|
3660 * it.
|
|
|
3661 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands.
|
|
|
3662 * EXPAND_FILES After command with XFILE set, or after setting
|
|
|
3663 * with P_EXPAND set. eg :e ^I, :w>>^I
|
|
|
3664 * EXPAND_DIRECTORIES In some cases this is used instead of the latter
|
|
|
3665 * when we know only directories are of interest. eg
|
|
|
3666 * :set dir=^I
|
|
|
3667 * EXPAND_SETTINGS Complete variable names. eg :set d^I
|
|
|
3668 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I
|
|
|
3669 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I
|
|
|
3670 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect
|
|
|
3671 * EXPAND_HELP Complete tags from the file 'helpfile'/tags
|
|
|
3672 * EXPAND_EVENTS Complete event names
|
|
|
3673 * EXPAND_SYNTAX Complete :syntax command arguments
|
|
|
3674 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names
|
|
|
3675 * EXPAND_AUGROUP Complete autocommand group names
|
|
|
3676 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I
|
|
|
3677 * EXPAND_MAPPINGS Complete mapping and abbreviation names,
|
|
|
3678 * eg :unmap a^I , :cunab x^I
|
|
|
3679 * EXPAND_FUNCTIONS Complete internal or user defined function names,
|
|
|
3680 * eg :call sub^I
|
|
|
3681 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I
|
|
|
3682 * EXPAND_EXPRESSION Complete internal or user defined function/variable
|
|
|
3683 * names in expressions, eg :while s^I
|
|
|
3684 * EXPAND_ENV_VARS Complete environment variable names
|
|
|
3685 */
|
|
|
3686 static void
|
|
|
3687 set_expand_context(xp)
|
|
|
3688 expand_T *xp;
|
|
|
3689 {
|
|
|
3690 /* only expansion for ':' and '>' commands */
|
|
|
3691 if (ccline.cmdfirstc != ':'
|
|
|
3692 #ifdef FEAT_EVAL
|
|
|
3693 && ccline.cmdfirstc != '>'
|
|
|
3694 #endif
|
|
|
3695 )
|
|
|
3696 {
|
|
|
3697 xp->xp_context = EXPAND_NOTHING;
|
|
|
3698 return;
|
|
|
3699 }
|
|
|
3700 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos);
|
|
|
3701 }
|
|
|
3702
|
|
|
3703 void
|
|
|
3704 set_cmd_context(xp, str, len, col)
|
|
|
3705 expand_T *xp;
|
|
|
3706 char_u *str; /* start of command line */
|
|
|
3707 int len; /* length of command line (excl. NUL) */
|
|
|
3708 int col; /* position of cursor */
|
|
|
3709 {
|
|
|
3710 int old_char = NUL;
|
|
|
3711 char_u *nextcomm;
|
|
|
3712
|
|
|
3713 /*
|
|
|
3714 * Avoid a UMR warning from Purify, only save the character if it has been
|
|
|
3715 * written before.
|
|
|
3716 */
|
|
|
3717 if (col < len)
|
|
|
3718 old_char = str[col];
|
|
|
3719 str[col] = NUL;
|
|
|
3720 nextcomm = str;
|
|
|
3721 while (nextcomm != NULL)
|
|
|
3722 nextcomm = set_one_cmd_context(xp, nextcomm);
|
|
|
3723 str[col] = old_char;
|
|
|
3724 }
|
|
|
3725
|
|
|
3726 /*
|
|
|
3727 * Expand the command line "str" from context "xp".
|
|
|
3728 * "xp" must have been set by set_cmd_context().
|
|
|
3729 * xp->xp_pattern points into "str", to where the text that is to be expanded
|
|
|
3730 * starts.
|
|
|
3731 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the
|
|
|
3732 * cursor.
|
|
|
3733 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the
|
|
|
3734 * key that triggered expansion literally.
|
|
|
3735 * Returns EXPAND_OK otherwise.
|
|
|
3736 */
|
|
|
3737 int
|
|
|
3738 expand_cmdline(xp, str, col, matchcount, matches)
|
|
|
3739 expand_T *xp;
|
|
|
3740 char_u *str; /* start of command line */
|
|
|
3741 int col; /* position of cursor */
|
|
|
3742 int *matchcount; /* return: nr of matches */
|
|
|
3743 char_u ***matches; /* return: array of pointers to matches */
|
|
|
3744 {
|
|
|
3745 char_u *file_str = NULL;
|
|
|
3746
|
|
|
3747 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
3748 {
|
|
|
3749 beep_flush();
|
|
|
3750 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */
|
|
|
3751 }
|
|
|
3752 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
3753 {
|
|
|
3754 /* Caller can use the character as a normal char instead */
|
|
|
3755 return EXPAND_NOTHING;
|
|
|
3756 }
|
|
|
3757
|
|
|
3758 /* add star to file name, or convert to regexp if not exp. files. */
|
|
|
3759 file_str = addstar(xp->xp_pattern,
|
|
|
3760 (int)(str + col - xp->xp_pattern), xp->xp_context);
|
|
|
3761 if (file_str == NULL)
|
|
|
3762 return EXPAND_UNSUCCESSFUL;
|
|
|
3763
|
|
|
3764 /* find all files that match the description */
|
|
|
3765 if (ExpandFromContext(xp, file_str, matchcount, matches,
|
|
|
3766 WILD_ADD_SLASH|WILD_SILENT) == FAIL)
|
|
|
3767 {
|
|
|
3768 *matchcount = 0;
|
|
|
3769 *matches = NULL;
|
|
|
3770 }
|
|
|
3771 vim_free(file_str);
|
|
|
3772
|
|
|
3773 return EXPAND_OK;
|
|
|
3774 }
|
|
|
3775
|
|
|
3776 #ifdef FEAT_MULTI_LANG
|
|
|
3777 /*
|
|
|
3778 * Cleanup matches for help tags: remove "@en" if "en" is the only language.
|
|
|
3779 */
|
|
|
3780 static void cleanup_help_tags __ARGS((int num_file, char_u **file));
|
|
|
3781
|
|
|
3782 static void
|
|
|
3783 cleanup_help_tags(num_file, file)
|
|
|
3784 int num_file;
|
|
|
3785 char_u **file;
|
|
|
3786 {
|
|
|
3787 int i, j;
|
|
|
3788 int len;
|
|
|
3789
|
|
|
3790 for (i = 0; i < num_file; ++i)
|
|
|
3791 {
|
|
|
3792 len = (int)STRLEN(file[i]) - 3;
|
|
|
3793 if (len > 0 && STRCMP(file[i] + len, "@en") == 0)
|
|
|
3794 {
|
|
|
3795 /* Sorting on priority means the same item in another language may
|
|
|
3796 * be anywhere. Search all items for a match up to the "@en". */
|
|
|
3797 for (j = 0; j < num_file; ++j)
|
|
|
3798 if (j != i
|
|
|
3799 && (int)STRLEN(file[j]) == len + 3
|
|
|
3800 && STRNCMP(file[i], file[j], len + 1) == 0)
|
|
|
3801 break;
|
|
|
3802 if (j == num_file)
|
|
|
3803 file[i][len] = NUL;
|
|
|
3804 }
|
|
|
3805 }
|
|
|
3806 }
|
|
|
3807 #endif
|
|
|
3808
|
|
|
3809 /*
|
|
|
3810 * Do the expansion based on xp->xp_context and "pat".
|
|
|
3811 */
|
|
|
3812 static int
|
|
|
3813 ExpandFromContext(xp, pat, num_file, file, options)
|
|
|
3814 expand_T *xp;
|
|
|
3815 char_u *pat;
|
|
|
3816 int *num_file;
|
|
|
3817 char_u ***file;
|
|
|
3818 int options;
|
|
|
3819 {
|
|
|
3820 #ifdef FEAT_CMDL_COMPL
|
|
|
3821 regmatch_T regmatch;
|
|
|
3822 #endif
|
|
|
3823 int ret;
|
|
|
3824 int flags;
|
|
|
3825
|
|
|
3826 flags = EW_DIR; /* include directories */
|
|
|
3827 if (options & WILD_LIST_NOTFOUND)
|
|
|
3828 flags |= EW_NOTFOUND;
|
|
|
3829 if (options & WILD_ADD_SLASH)
|
|
|
3830 flags |= EW_ADDSLASH;
|
|
|
3831 if (options & WILD_KEEP_ALL)
|
|
|
3832 flags |= EW_KEEPALL;
|
|
|
3833 if (options & WILD_SILENT)
|
|
|
3834 flags |= EW_SILENT;
|
|
|
3835
|
|
|
3836 if (xp->xp_context == EXPAND_FILES || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3837 {
|
|
|
3838 /*
|
|
|
3839 * Expand file or directory names.
|
|
|
3840 */
|
|
|
3841 int free_pat = FALSE;
|
|
|
3842 int i;
|
|
|
3843
|
|
|
3844 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
|
3845 * space */
|
|
|
3846 if (xp->xp_backslash != XP_BS_NONE)
|
|
|
3847 {
|
|
|
3848 free_pat = TRUE;
|
|
|
3849 pat = vim_strsave(pat);
|
|
|
3850 for (i = 0; pat[i]; ++i)
|
|
|
3851 if (pat[i] == '\\')
|
|
|
3852 {
|
|
|
3853 if (xp->xp_backslash == XP_BS_THREE
|
|
|
3854 && pat[i + 1] == '\\'
|
|
|
3855 && pat[i + 2] == '\\'
|
|
|
3856 && pat[i + 3] == ' ')
|
|
|
3857 STRCPY(pat + i, pat + i + 3);
|
|
|
3858 if (xp->xp_backslash == XP_BS_ONE
|
|
|
3859 && pat[i + 1] == ' ')
|
|
|
3860 STRCPY(pat + i, pat + i + 1);
|
|
|
3861 }
|
|
|
3862 }
|
|
|
3863
|
|
|
3864 if (xp->xp_context == EXPAND_FILES)
|
|
|
3865 flags |= EW_FILE;
|
|
|
3866 else
|
|
|
3867 flags = (flags | EW_DIR) & ~EW_FILE;
|
|
|
3868 ret = expand_wildcards(1, &pat, num_file, file, flags);
|
|
|
3869 if (free_pat)
|
|
|
3870 vim_free(pat);
|
|
|
3871 return ret;
|
|
|
3872 }
|
|
|
3873
|
|
|
3874 *file = (char_u **)"";
|
|
|
3875 *num_file = 0;
|
|
|
3876 if (xp->xp_context == EXPAND_HELP)
|
|
|
3877 {
|
|
|
3878 if (find_help_tags(pat, num_file, file, FALSE) == OK)
|
|
|
3879 {
|
|
|
3880 #ifdef FEAT_MULTI_LANG
|
|
|
3881 cleanup_help_tags(*num_file, *file);
|
|
|
3882 #endif
|
|
|
3883 return OK;
|
|
|
3884 }
|
|
|
3885 return FAIL;
|
|
|
3886 }
|
|
|
3887
|
|
|
3888 #ifndef FEAT_CMDL_COMPL
|
|
|
3889 return FAIL;
|
|
|
3890 #else
|
|
|
3891 if (xp->xp_context == EXPAND_OLD_SETTING)
|
|
|
3892 return ExpandOldSetting(num_file, file);
|
|
|
3893 if (xp->xp_context == EXPAND_BUFFERS)
|
|
|
3894 return ExpandBufnames(pat, num_file, file, options);
|
|
|
3895 if (xp->xp_context == EXPAND_TAGS
|
|
|
3896 || xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3897 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file);
|
|
|
3898 if (xp->xp_context == EXPAND_COLORS)
|
|
|
3899 return ExpandRTDir(pat, num_file, file, "colors");
|
|
|
3900 if (xp->xp_context == EXPAND_COMPILER)
|
|
|
3901 return ExpandRTDir(pat, num_file, file, "compiler");
|
|
|
3902
|
|
|
3903 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0);
|
|
|
3904 if (regmatch.regprog == NULL)
|
|
|
3905 return FAIL;
|
|
|
3906
|
|
|
3907 /* set ignore-case according to p_ic, p_scs and pat */
|
|
|
3908 regmatch.rm_ic = ignorecase(pat);
|
|
|
3909
|
|
|
3910 if (xp->xp_context == EXPAND_SETTINGS
|
|
|
3911 || xp->xp_context == EXPAND_BOOL_SETTINGS)
|
|
|
3912 ret = ExpandSettings(xp, ®match, num_file, file);
|
|
|
3913 else if (xp->xp_context == EXPAND_MAPPINGS)
|
|
|
3914 ret = ExpandMappings(®match, num_file, file);
|
|
|
3915 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
3916 else if (xp->xp_context == EXPAND_USER_DEFINED)
|
|
|
3917 ret = ExpandUserDefined(xp, ®match, num_file, file);
|
|
|
3918 # endif
|
|
|
3919 else
|
|
|
3920 {
|
|
|
3921 static struct expgen
|
|
|
3922 {
|
|
|
3923 int context;
|
|
|
3924 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
3925 int ic;
|
|
|
3926 } tab[] =
|
|
|
3927 {
|
|
|
3928 {EXPAND_COMMANDS, get_command_name, FALSE},
|
|
|
3929 #ifdef FEAT_USR_CMDS
|
|
|
3930 {EXPAND_USER_COMMANDS, get_user_commands, FALSE},
|
|
|
3931 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE},
|
|
|
3932 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE},
|
|
|
3933 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE},
|
|
|
3934 #endif
|
|
|
3935 #ifdef FEAT_EVAL
|
|
|
3936 {EXPAND_USER_VARS, get_user_var_name, FALSE},
|
|
|
3937 {EXPAND_FUNCTIONS, get_function_name, FALSE},
|
|
|
3938 {EXPAND_USER_FUNC, get_user_func_name, FALSE},
|
|
|
3939 {EXPAND_EXPRESSION, get_expr_name, FALSE},
|
|
|
3940 #endif
|
|
|
3941 #ifdef FEAT_MENU
|
|
|
3942 {EXPAND_MENUS, get_menu_name, FALSE},
|
|
|
3943 {EXPAND_MENUNAMES, get_menu_names, FALSE},
|
|
|
3944 #endif
|
|
|
3945 #ifdef FEAT_SYN_HL
|
|
|
3946 {EXPAND_SYNTAX, get_syntax_name, TRUE},
|
|
|
3947 #endif
|
|
|
3948 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE},
|
|
|
3949 #ifdef FEAT_AUTOCMD
|
|
|
3950 {EXPAND_EVENTS, get_event_name, TRUE},
|
|
|
3951 {EXPAND_AUGROUP, get_augroup_name, TRUE},
|
|
|
3952 #endif
|
|
|
3953 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
3954 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
3955 {EXPAND_LANGUAGE, get_lang_arg, TRUE},
|
|
|
3956 #endif
|
|
|
3957 {EXPAND_ENV_VARS, get_env_name, TRUE},
|
|
|
3958 };
|
|
|
3959 int i;
|
|
|
3960
|
|
|
3961 /*
|
|
|
3962 * Find a context in the table and call the ExpandGeneric() with the
|
|
|
3963 * right function to do the expansion.
|
|
|
3964 */
|
|
|
3965 ret = FAIL;
|
|
|
3966 for (i = 0; i < sizeof(tab) / sizeof(struct expgen); ++i)
|
|
|
3967 if (xp->xp_context == tab[i].context)
|
|
|
3968 {
|
|
|
3969 if (tab[i].ic)
|
|
|
3970 regmatch.rm_ic = TRUE;
|
|
|
3971 ret = ExpandGeneric(xp, ®match, num_file, file, tab[i].func);
|
|
|
3972 break;
|
|
|
3973 }
|
|
|
3974 }
|
|
|
3975
|
|
|
3976 vim_free(regmatch.regprog);
|
|
|
3977
|
|
|
3978 return ret;
|
|
|
3979 #endif /* FEAT_CMDL_COMPL */
|
|
|
3980 }
|
|
|
3981
|
|
|
3982 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
3983 /*
|
|
|
3984 * Expand a list of names.
|
|
|
3985 *
|
|
|
3986 * Generic function for command line completion. It calls a function to
|
|
|
3987 * obtain strings, one by one. The strings are matched against a regexp
|
|
|
3988 * program. Matching strings are copied into an array, which is returned.
|
|
|
3989 *
|
|
|
3990 * Returns OK when no problems encountered, FAIL for error (out of memory).
|
|
|
3991 */
|
|
|
3992 int
|
|
|
3993 ExpandGeneric(xp, regmatch, num_file, file, func)
|
|
|
3994 expand_T *xp;
|
|
|
3995 regmatch_T *regmatch;
|
|
|
3996 int *num_file;
|
|
|
3997 char_u ***file;
|
|
|
3998 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
3999 /* returns a string from the list */
|
|
|
4000 {
|
|
|
4001 int i;
|
|
|
4002 int count = 0;
|
|
|
4003 int loop;
|
|
|
4004 char_u *str;
|
|
|
4005
|
|
|
4006 /* do this loop twice:
|
|
|
4007 * loop == 0: count the number of matching names
|
|
|
4008 * loop == 1: copy the matching names into allocated memory
|
|
|
4009 */
|
|
|
4010 for (loop = 0; loop <= 1; ++loop)
|
|
|
4011 {
|
|
|
4012 for (i = 0; ; ++i)
|
|
|
4013 {
|
|
|
4014 str = (*func)(xp, i);
|
|
|
4015 if (str == NULL) /* end of list */
|
|
|
4016 break;
|
|
|
4017 if (*str == NUL) /* skip empty strings */
|
|
|
4018 continue;
|
|
|
4019
|
|
|
4020 if (vim_regexec(regmatch, str, (colnr_T)0))
|
|
|
4021 {
|
|
|
4022 if (loop)
|
|
|
4023 {
|
|
|
4024 str = vim_strsave_escaped(str, (char_u *)" \t\\.");
|
|
|
4025 (*file)[count] = str;
|
|
|
4026 #ifdef FEAT_MENU
|
|
|
4027 if (func == get_menu_names && str != NULL)
|
|
|
4028 {
|
|
|
4029 /* test for separator added by get_menu_names() */
|
|
|
4030 str += STRLEN(str) - 1;
|
|
|
4031 if (*str == '\001')
|
|
|
4032 *str = '.';
|
|
|
4033 }
|
|
|
4034 #endif
|
|
|
4035 }
|
|
|
4036 ++count;
|
|
|
4037 }
|
|
|
4038 }
|
|
|
4039 if (loop == 0)
|
|
|
4040 {
|
|
|
4041 if (count == 0)
|
|
|
4042 return OK;
|
|
|
4043 *num_file = count;
|
|
|
4044 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
|
4045 if (*file == NULL)
|
|
|
4046 {
|
|
|
4047 *file = (char_u **)"";
|
|
|
4048 return FAIL;
|
|
|
4049 }
|
|
|
4050 count = 0;
|
|
|
4051 }
|
|
|
4052 }
|
|
|
4053 return OK;
|
|
|
4054 }
|
|
|
4055
|
|
|
4056 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4057 /*
|
|
|
4058 * Expand names with a function defined by the user.
|
|
|
4059 */
|
|
|
4060 static int
|
|
|
4061 ExpandUserDefined(xp, regmatch, num_file, file)
|
|
|
4062 expand_T *xp;
|
|
|
4063 regmatch_T *regmatch;
|
|
|
4064 int *num_file;
|
|
|
4065 char_u ***file;
|
|
|
4066 {
|
|
|
4067 char_u *args[3];
|
|
|
4068 char_u *all;
|
|
|
4069 char_u *s;
|
|
|
4070 char_u *e;
|
|
|
4071 char_u keep;
|
|
|
4072 char_u num[50];
|
|
|
4073 garray_T ga;
|
|
|
4074 int save_current_SID = current_SID;
|
|
13
|
4075 struct cmdline_info save_ccline;
|
|
7
|
4076
|
|
|
4077 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0')
|
|
|
4078 return FAIL;
|
|
|
4079 *num_file = 0;
|
|
|
4080 *file = NULL;
|
|
|
4081
|
|
|
4082 keep = ccline.cmdbuff[ccline.cmdlen];
|
|
|
4083 ccline.cmdbuff[ccline.cmdlen] = 0;
|
|
|
4084 sprintf((char *)num, "%d", ccline.cmdpos);
|
|
|
4085 args[0] = xp->xp_pattern;
|
|
|
4086 args[1] = ccline.cmdbuff;
|
|
|
4087 args[2] = num;
|
|
|
4088
|
|
13
|
4089 /* Save the cmdline, we don't know what the function may do. */
|
|
|
4090 save_ccline = ccline;
|
|
|
4091 ccline.cmdbuff = NULL;
|
|
|
4092 ccline.cmdprompt = NULL;
|
|
7
|
4093 current_SID = xp->xp_scriptID;
|
|
13
|
4094
|
|
7
|
4095 all = call_vim_function(xp->xp_arg, 3, args, FALSE);
|
|
13
|
4096
|
|
|
4097 ccline = save_ccline;
|
|
7
|
4098 current_SID = save_current_SID;
|
|
13
|
4099
|
|
7
|
4100 ccline.cmdbuff[ccline.cmdlen] = keep;
|
|
|
4101 if (all == NULL)
|
|
|
4102 return FAIL;
|
|
|
4103
|
|
|
4104 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4105 for (s = all; *s != NUL; s = e)
|
|
|
4106 {
|
|
|
4107 e = vim_strchr(s, '\n');
|
|
|
4108 if (e == NULL)
|
|
|
4109 e = s + STRLEN(s);
|
|
|
4110 keep = *e;
|
|
|
4111 *e = 0;
|
|
|
4112
|
|
|
4113 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0)
|
|
|
4114 {
|
|
|
4115 *e = keep;
|
|
|
4116 if (*e != NUL)
|
|
|
4117 ++e;
|
|
|
4118 continue;
|
|
|
4119 }
|
|
|
4120
|
|
|
4121 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4122 break;
|
|
|
4123
|
|
|
4124 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s));
|
|
|
4125 ++ga.ga_len;
|
|
|
4126 --ga.ga_room;
|
|
|
4127
|
|
|
4128 *e = keep;
|
|
|
4129 if (*e != NUL)
|
|
|
4130 ++e;
|
|
|
4131 }
|
|
|
4132 vim_free(all);
|
|
|
4133 *file = ga.ga_data;
|
|
|
4134 *num_file = ga.ga_len;
|
|
|
4135 return OK;
|
|
|
4136 }
|
|
|
4137 #endif
|
|
|
4138
|
|
|
4139 /*
|
|
|
4140 * Expand color scheme names: 'runtimepath'/colors/{pat}.vim
|
|
|
4141 * or compiler names.
|
|
|
4142 */
|
|
|
4143 static int
|
|
|
4144 ExpandRTDir(pat, num_file, file, dirname)
|
|
|
4145 char_u *pat;
|
|
|
4146 int *num_file;
|
|
|
4147 char_u ***file;
|
|
|
4148 char *dirname; /* "colors" or "compiler" */
|
|
|
4149 {
|
|
|
4150 char_u *all;
|
|
|
4151 char_u *s;
|
|
|
4152 char_u *e;
|
|
|
4153 garray_T ga;
|
|
|
4154
|
|
|
4155 *num_file = 0;
|
|
|
4156 *file = NULL;
|
|
|
4157 s = alloc((unsigned)(STRLEN(pat) + STRLEN(dirname) + 7));
|
|
|
4158 if (s == NULL)
|
|
|
4159 return FAIL;
|
|
|
4160 sprintf((char *)s, "%s/%s*.vim", dirname, pat);
|
|
|
4161 all = globpath(p_rtp, s);
|
|
|
4162 vim_free(s);
|
|
|
4163 if (all == NULL)
|
|
|
4164 return FAIL;
|
|
|
4165
|
|
|
4166 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4167 for (s = all; *s != NUL; s = e)
|
|
|
4168 {
|
|
|
4169 e = vim_strchr(s, '\n');
|
|
|
4170 if (e == NULL)
|
|
|
4171 e = s + STRLEN(s);
|
|
|
4172 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4173 break;
|
|
|
4174 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0)
|
|
|
4175 {
|
|
|
4176 for (s = e - 4; s > all; --s)
|
|
|
4177 if (*s == '\n' || vim_ispathsep(*s))
|
|
|
4178 break;
|
|
|
4179 ++s;
|
|
|
4180 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4181 vim_strnsave(s, (int)(e - s - 4));
|
|
|
4182 ++ga.ga_len;
|
|
|
4183 --ga.ga_room;
|
|
|
4184 }
|
|
|
4185 if (*e != NUL)
|
|
|
4186 ++e;
|
|
|
4187 }
|
|
|
4188 vim_free(all);
|
|
|
4189 *file = ga.ga_data;
|
|
|
4190 *num_file = ga.ga_len;
|
|
|
4191 return OK;
|
|
|
4192 }
|
|
|
4193
|
|
|
4194 #endif
|
|
|
4195
|
|
|
4196 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4197 /*
|
|
|
4198 * Expand "file" for all comma-separated directories in "path".
|
|
|
4199 * Returns an allocated string with all matches concatenated, separated by
|
|
|
4200 * newlines. Returns NULL for an error or no matches.
|
|
|
4201 */
|
|
|
4202 char_u *
|
|
|
4203 globpath(path, file)
|
|
|
4204 char_u *path;
|
|
|
4205 char_u *file;
|
|
|
4206 {
|
|
|
4207 expand_T xpc;
|
|
|
4208 char_u *buf;
|
|
|
4209 garray_T ga;
|
|
|
4210 int i;
|
|
|
4211 int len;
|
|
|
4212 int num_p;
|
|
|
4213 char_u **p;
|
|
|
4214 char_u *cur = NULL;
|
|
|
4215
|
|
|
4216 buf = alloc(MAXPATHL);
|
|
|
4217 if (buf == NULL)
|
|
|
4218 return NULL;
|
|
|
4219
|
|
|
4220 xpc.xp_context = EXPAND_FILES;
|
|
|
4221 xpc.xp_backslash = XP_BS_NONE;
|
|
|
4222 ga_init2(&ga, 1, 100);
|
|
|
4223
|
|
|
4224 /* Loop over all entries in {path}. */
|
|
|
4225 while (*path != NUL)
|
|
|
4226 {
|
|
|
4227 /* Copy one item of the path to buf[] and concatenate the file name. */
|
|
|
4228 copy_option_part(&path, buf, MAXPATHL, ",");
|
|
|
4229 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL)
|
|
|
4230 {
|
|
|
4231 add_pathsep(buf);
|
|
|
4232 STRCAT(buf, file);
|
|
|
4233 if (ExpandFromContext(&xpc, buf, &num_p, &p, WILD_SILENT) != FAIL
|
|
|
4234 && num_p > 0)
|
|
|
4235 {
|
|
|
4236 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT);
|
|
|
4237 for (len = 0, i = 0; i < num_p; ++i)
|
|
|
4238 len += (long_u)STRLEN(p[i]) + 1;
|
|
|
4239
|
|
|
4240 /* Concatenate new results to previous ones. */
|
|
|
4241 if (ga_grow(&ga, len) == OK)
|
|
|
4242 {
|
|
|
4243 cur = (char_u *)ga.ga_data + ga.ga_len;
|
|
|
4244 for (i = 0; i < num_p; ++i)
|
|
|
4245 {
|
|
|
4246 STRCPY(cur, p[i]);
|
|
|
4247 cur += STRLEN(p[i]);
|
|
|
4248 *cur++ = '\n';
|
|
|
4249 }
|
|
|
4250 ga.ga_len += len;
|
|
|
4251 ga.ga_room -= len;
|
|
|
4252 }
|
|
|
4253 FreeWild(num_p, p);
|
|
|
4254 }
|
|
|
4255 }
|
|
|
4256 }
|
|
|
4257 if (cur != NULL)
|
|
|
4258 *--cur = 0; /* Replace trailing newline with NUL */
|
|
|
4259
|
|
|
4260 vim_free(buf);
|
|
|
4261 return (char_u *)ga.ga_data;
|
|
|
4262 }
|
|
|
4263
|
|
|
4264 #endif
|
|
|
4265
|
|
|
4266 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4267
|
|
|
4268 /*********************************
|
|
|
4269 * Command line history stuff *
|
|
|
4270 *********************************/
|
|
|
4271
|
|
|
4272 /*
|
|
|
4273 * Translate a history character to the associated type number.
|
|
|
4274 */
|
|
|
4275 static int
|
|
|
4276 hist_char2type(c)
|
|
|
4277 int c;
|
|
|
4278 {
|
|
|
4279 if (c == ':')
|
|
|
4280 return HIST_CMD;
|
|
|
4281 if (c == '=')
|
|
|
4282 return HIST_EXPR;
|
|
|
4283 if (c == '@')
|
|
|
4284 return HIST_INPUT;
|
|
|
4285 if (c == '>')
|
|
|
4286 return HIST_DEBUG;
|
|
|
4287 return HIST_SEARCH; /* must be '?' or '/' */
|
|
|
4288 }
|
|
|
4289
|
|
|
4290 /*
|
|
|
4291 * Table of history names.
|
|
|
4292 * These names are used in :history and various hist...() functions.
|
|
|
4293 * It is sufficient to give the significant prefix of a history name.
|
|
|
4294 */
|
|
|
4295
|
|
|
4296 static char *(history_names[]) =
|
|
|
4297 {
|
|
|
4298 "cmd",
|
|
|
4299 "search",
|
|
|
4300 "expr",
|
|
|
4301 "input",
|
|
|
4302 "debug",
|
|
|
4303 NULL
|
|
|
4304 };
|
|
|
4305
|
|
|
4306 /*
|
|
|
4307 * init_history() - Initialize the command line history.
|
|
|
4308 * Also used to re-allocate the history when the size changes.
|
|
|
4309 */
|
|
|
4310 static void
|
|
|
4311 init_history()
|
|
|
4312 {
|
|
|
4313 int newlen; /* new length of history table */
|
|
|
4314 histentry_T *temp;
|
|
|
4315 int i;
|
|
|
4316 int j;
|
|
|
4317 int type;
|
|
|
4318
|
|
|
4319 /*
|
|
|
4320 * If size of history table changed, reallocate it
|
|
|
4321 */
|
|
|
4322 newlen = (int)p_hi;
|
|
|
4323 if (newlen != hislen) /* history length changed */
|
|
|
4324 {
|
|
|
4325 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */
|
|
|
4326 {
|
|
|
4327 if (newlen)
|
|
|
4328 {
|
|
|
4329 temp = (histentry_T *)lalloc(
|
|
|
4330 (long_u)(newlen * sizeof(histentry_T)), TRUE);
|
|
|
4331 if (temp == NULL) /* out of memory! */
|
|
|
4332 {
|
|
|
4333 if (type == 0) /* first one: just keep the old length */
|
|
|
4334 {
|
|
|
4335 newlen = hislen;
|
|
|
4336 break;
|
|
|
4337 }
|
|
|
4338 /* Already changed one table, now we can only have zero
|
|
|
4339 * length for all tables. */
|
|
|
4340 newlen = 0;
|
|
|
4341 type = -1;
|
|
|
4342 continue;
|
|
|
4343 }
|
|
|
4344 }
|
|
|
4345 else
|
|
|
4346 temp = NULL;
|
|
|
4347 if (newlen == 0 || temp != NULL)
|
|
|
4348 {
|
|
|
4349 if (hisidx[type] < 0) /* there are no entries yet */
|
|
|
4350 {
|
|
|
4351 for (i = 0; i < newlen; ++i)
|
|
|
4352 {
|
|
|
4353 temp[i].hisnum = 0;
|
|
|
4354 temp[i].hisstr = NULL;
|
|
|
4355 }
|
|
|
4356 }
|
|
|
4357 else if (newlen > hislen) /* array becomes bigger */
|
|
|
4358 {
|
|
|
4359 for (i = 0; i <= hisidx[type]; ++i)
|
|
|
4360 temp[i] = history[type][i];
|
|
|
4361 j = i;
|
|
|
4362 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
|
|
|
4363 {
|
|
|
4364 temp[i].hisnum = 0;
|
|
|
4365 temp[i].hisstr = NULL;
|
|
|
4366 }
|
|
|
4367 for ( ; j < hislen; ++i, ++j)
|
|
|
4368 temp[i] = history[type][j];
|
|
|
4369 }
|
|
|
4370 else /* array becomes smaller or 0 */
|
|
|
4371 {
|
|
|
4372 j = hisidx[type];
|
|
|
4373 for (i = newlen - 1; ; --i)
|
|
|
4374 {
|
|
|
4375 if (i >= 0) /* copy newest entries */
|
|
|
4376 temp[i] = history[type][j];
|
|
|
4377 else /* remove older entries */
|
|
|
4378 vim_free(history[type][j].hisstr);
|
|
|
4379 if (--j < 0)
|
|
|
4380 j = hislen - 1;
|
|
|
4381 if (j == hisidx[type])
|
|
|
4382 break;
|
|
|
4383 }
|
|
|
4384 hisidx[type] = newlen - 1;
|
|
|
4385 }
|
|
|
4386 vim_free(history[type]);
|
|
|
4387 history[type] = temp;
|
|
|
4388 }
|
|
|
4389 }
|
|
|
4390 hislen = newlen;
|
|
|
4391 }
|
|
|
4392 }
|
|
|
4393
|
|
|
4394 /*
|
|
|
4395 * Check if command line 'str' is already in history.
|
|
|
4396 * If 'move_to_front' is TRUE, matching entry is moved to end of history.
|
|
|
4397 */
|
|
|
4398 static int
|
|
|
4399 in_history(type, str, move_to_front)
|
|
|
4400 int type;
|
|
|
4401 char_u *str;
|
|
|
4402 int move_to_front; /* Move the entry to the front if it exists */
|
|
|
4403 {
|
|
|
4404 int i;
|
|
|
4405 int last_i = -1;
|
|
|
4406
|
|
|
4407 if (hisidx[type] < 0)
|
|
|
4408 return FALSE;
|
|
|
4409 i = hisidx[type];
|
|
|
4410 do
|
|
|
4411 {
|
|
|
4412 if (history[type][i].hisstr == NULL)
|
|
|
4413 return FALSE;
|
|
|
4414 if (STRCMP(str, history[type][i].hisstr) == 0)
|
|
|
4415 {
|
|
|
4416 if (!move_to_front)
|
|
|
4417 return TRUE;
|
|
|
4418 last_i = i;
|
|
|
4419 break;
|
|
|
4420 }
|
|
|
4421 if (--i < 0)
|
|
|
4422 i = hislen - 1;
|
|
|
4423 } while (i != hisidx[type]);
|
|
|
4424
|
|
|
4425 if (last_i >= 0)
|
|
|
4426 {
|
|
|
4427 str = history[type][i].hisstr;
|
|
|
4428 while (i != hisidx[type])
|
|
|
4429 {
|
|
|
4430 if (++i >= hislen)
|
|
|
4431 i = 0;
|
|
|
4432 history[type][last_i] = history[type][i];
|
|
|
4433 last_i = i;
|
|
|
4434 }
|
|
|
4435 history[type][i].hisstr = str;
|
|
|
4436 history[type][i].hisnum = ++hisnum[type];
|
|
|
4437 return TRUE;
|
|
|
4438 }
|
|
|
4439 return FALSE;
|
|
|
4440 }
|
|
|
4441
|
|
|
4442 /*
|
|
|
4443 * Convert history name (from table above) to its HIST_ equivalent.
|
|
|
4444 * When "name" is empty, return "cmd" history.
|
|
|
4445 * Returns -1 for unknown history name.
|
|
|
4446 */
|
|
|
4447 int
|
|
|
4448 get_histtype(name)
|
|
|
4449 char_u *name;
|
|
|
4450 {
|
|
|
4451 int i;
|
|
|
4452 int len = (int)STRLEN(name);
|
|
|
4453
|
|
|
4454 /* No argument: use current history. */
|
|
|
4455 if (len == 0)
|
|
|
4456 return hist_char2type(ccline.cmdfirstc);
|
|
|
4457
|
|
|
4458 for (i = 0; history_names[i] != NULL; ++i)
|
|
|
4459 if (STRNICMP(name, history_names[i], len) == 0)
|
|
|
4460 return i;
|
|
|
4461
|
|
|
4462 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL)
|
|
|
4463 return hist_char2type(name[0]);
|
|
|
4464
|
|
|
4465 return -1;
|
|
|
4466 }
|
|
|
4467
|
|
|
4468 static int last_maptick = -1; /* last seen maptick */
|
|
|
4469
|
|
|
4470 /*
|
|
|
4471 * Add the given string to the given history. If the string is already in the
|
|
|
4472 * history then it is moved to the front. "histype" may be one of he HIST_
|
|
|
4473 * values.
|
|
|
4474 */
|
|
|
4475 void
|
|
|
4476 add_to_history(histype, new_entry, in_map, sep)
|
|
|
4477 int histype;
|
|
|
4478 char_u *new_entry;
|
|
|
4479 int in_map; /* consider maptick when inside a mapping */
|
|
|
4480 int sep; /* separator character used (search hist) */
|
|
|
4481 {
|
|
|
4482 histentry_T *hisptr;
|
|
|
4483 int len;
|
|
|
4484
|
|
|
4485 if (hislen == 0) /* no history */
|
|
|
4486 return;
|
|
|
4487
|
|
|
4488 /*
|
|
|
4489 * Searches inside the same mapping overwrite each other, so that only
|
|
|
4490 * the last line is kept. Be careful not to remove a line that was moved
|
|
|
4491 * down, only lines that were added.
|
|
|
4492 */
|
|
|
4493 if (histype == HIST_SEARCH && in_map)
|
|
|
4494 {
|
|
|
4495 if (maptick == last_maptick)
|
|
|
4496 {
|
|
|
4497 /* Current line is from the same mapping, remove it */
|
|
|
4498 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]];
|
|
|
4499 vim_free(hisptr->hisstr);
|
|
|
4500 hisptr->hisstr = NULL;
|
|
|
4501 hisptr->hisnum = 0;
|
|
|
4502 --hisnum[histype];
|
|
|
4503 if (--hisidx[HIST_SEARCH] < 0)
|
|
|
4504 hisidx[HIST_SEARCH] = hislen - 1;
|
|
|
4505 }
|
|
|
4506 last_maptick = -1;
|
|
|
4507 }
|
|
|
4508 if (!in_history(histype, new_entry, TRUE))
|
|
|
4509 {
|
|
|
4510 if (++hisidx[histype] == hislen)
|
|
|
4511 hisidx[histype] = 0;
|
|
|
4512 hisptr = &history[histype][hisidx[histype]];
|
|
|
4513 vim_free(hisptr->hisstr);
|
|
|
4514
|
|
|
4515 /* Store the separator after the NUL of the string. */
|
|
|
4516 len = STRLEN(new_entry);
|
|
|
4517 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
|
|
|
4518 if (hisptr->hisstr != NULL)
|
|
|
4519 hisptr->hisstr[len + 1] = sep;
|
|
|
4520
|
|
|
4521 hisptr->hisnum = ++hisnum[histype];
|
|
|
4522 if (histype == HIST_SEARCH && in_map)
|
|
|
4523 last_maptick = maptick;
|
|
|
4524 }
|
|
|
4525 }
|
|
|
4526
|
|
|
4527 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4528
|
|
|
4529 /*
|
|
|
4530 * Get identifier of newest history entry.
|
|
|
4531 * "histype" may be one of the HIST_ values.
|
|
|
4532 */
|
|
|
4533 int
|
|
|
4534 get_history_idx(histype)
|
|
|
4535 int histype;
|
|
|
4536 {
|
|
|
4537 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4538 || hisidx[histype] < 0)
|
|
|
4539 return -1;
|
|
|
4540
|
|
|
4541 return history[histype][hisidx[histype]].hisnum;
|
|
|
4542 }
|
|
|
4543
|
|
|
4544 /*
|
|
|
4545 * Get the current command line in allocated memory.
|
|
|
4546 * Only works when the command line is being edited.
|
|
|
4547 * Returns NULL when something is wrong.
|
|
|
4548 */
|
|
|
4549 char_u *
|
|
|
4550 get_cmdline_str()
|
|
|
4551 {
|
|
|
4552 if (ccline.cmdbuff == NULL || (State & CMDLINE) == 0)
|
|
|
4553 return NULL;
|
|
|
4554 return vim_strnsave(ccline.cmdbuff, ccline.cmdlen);
|
|
|
4555 }
|
|
|
4556
|
|
|
4557 /*
|
|
|
4558 * Get the current command line position, counted in bytes.
|
|
|
4559 * Zero is the first position.
|
|
|
4560 * Only works when the command line is being edited.
|
|
|
4561 * Returns -1 when something is wrong.
|
|
|
4562 */
|
|
|
4563 int
|
|
|
4564 get_cmdline_pos()
|
|
|
4565 {
|
|
|
4566 if (ccline.cmdbuff == NULL || (State & CMDLINE) == 0)
|
|
|
4567 return -1;
|
|
|
4568 return ccline.cmdpos;
|
|
|
4569 }
|
|
|
4570
|
|
|
4571 /*
|
|
|
4572 * Set the command line byte position to "pos". Zero is the first position.
|
|
|
4573 * Only works when the command line is being edited.
|
|
|
4574 * Returns 1 when failed, 0 when OK.
|
|
|
4575 */
|
|
|
4576 int
|
|
|
4577 set_cmdline_pos(pos)
|
|
|
4578 int pos;
|
|
|
4579 {
|
|
|
4580 if (ccline.cmdbuff == NULL || (State & CMDLINE) == 0)
|
|
|
4581 return 1;
|
|
|
4582
|
|
|
4583 /* The position is not set directly but after CTRL-\ e or CTRL-R = has
|
|
|
4584 * changed the command line. */
|
|
|
4585 if (pos < 0)
|
|
|
4586 new_cmdpos = 0;
|
|
|
4587 else
|
|
|
4588 new_cmdpos = pos;
|
|
|
4589 return 0;
|
|
|
4590 }
|
|
|
4591
|
|
|
4592 /*
|
|
|
4593 * Calculate history index from a number:
|
|
|
4594 * num > 0: seen as identifying number of a history entry
|
|
|
4595 * num < 0: relative position in history wrt newest entry
|
|
|
4596 * "histype" may be one of the HIST_ values.
|
|
|
4597 */
|
|
|
4598 static int
|
|
|
4599 calc_hist_idx(histype, num)
|
|
|
4600 int histype;
|
|
|
4601 int num;
|
|
|
4602 {
|
|
|
4603 int i;
|
|
|
4604 histentry_T *hist;
|
|
|
4605 int wrapped = FALSE;
|
|
|
4606
|
|
|
4607 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4608 || (i = hisidx[histype]) < 0 || num == 0)
|
|
|
4609 return -1;
|
|
|
4610
|
|
|
4611 hist = history[histype];
|
|
|
4612 if (num > 0)
|
|
|
4613 {
|
|
|
4614 while (hist[i].hisnum > num)
|
|
|
4615 if (--i < 0)
|
|
|
4616 {
|
|
|
4617 if (wrapped)
|
|
|
4618 break;
|
|
|
4619 i += hislen;
|
|
|
4620 wrapped = TRUE;
|
|
|
4621 }
|
|
|
4622 if (hist[i].hisnum == num && hist[i].hisstr != NULL)
|
|
|
4623 return i;
|
|
|
4624 }
|
|
|
4625 else if (-num <= hislen)
|
|
|
4626 {
|
|
|
4627 i += num + 1;
|
|
|
4628 if (i < 0)
|
|
|
4629 i += hislen;
|
|
|
4630 if (hist[i].hisstr != NULL)
|
|
|
4631 return i;
|
|
|
4632 }
|
|
|
4633 return -1;
|
|
|
4634 }
|
|
|
4635
|
|
|
4636 /*
|
|
|
4637 * Get a history entry by its index.
|
|
|
4638 * "histype" may be one of the HIST_ values.
|
|
|
4639 */
|
|
|
4640 char_u *
|
|
|
4641 get_history_entry(histype, idx)
|
|
|
4642 int histype;
|
|
|
4643 int idx;
|
|
|
4644 {
|
|
|
4645 idx = calc_hist_idx(histype, idx);
|
|
|
4646 if (idx >= 0)
|
|
|
4647 return history[histype][idx].hisstr;
|
|
|
4648 else
|
|
|
4649 return (char_u *)"";
|
|
|
4650 }
|
|
|
4651
|
|
|
4652 /*
|
|
|
4653 * Clear all entries of a history.
|
|
|
4654 * "histype" may be one of the HIST_ values.
|
|
|
4655 */
|
|
|
4656 int
|
|
|
4657 clr_history(histype)
|
|
|
4658 int histype;
|
|
|
4659 {
|
|
|
4660 int i;
|
|
|
4661 histentry_T *hisptr;
|
|
|
4662
|
|
|
4663 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT)
|
|
|
4664 {
|
|
|
4665 hisptr = history[histype];
|
|
|
4666 for (i = hislen; i--;)
|
|
|
4667 {
|
|
|
4668 vim_free(hisptr->hisstr);
|
|
|
4669 hisptr->hisnum = 0;
|
|
|
4670 hisptr++->hisstr = NULL;
|
|
|
4671 }
|
|
|
4672 hisidx[histype] = -1; /* mark history as cleared */
|
|
|
4673 hisnum[histype] = 0; /* reset identifier counter */
|
|
|
4674 return OK;
|
|
|
4675 }
|
|
|
4676 return FAIL;
|
|
|
4677 }
|
|
|
4678
|
|
|
4679 /*
|
|
|
4680 * Remove all entries matching {str} from a history.
|
|
|
4681 * "histype" may be one of the HIST_ values.
|
|
|
4682 */
|
|
|
4683 int
|
|
|
4684 del_history_entry(histype, str)
|
|
|
4685 int histype;
|
|
|
4686 char_u *str;
|
|
|
4687 {
|
|
|
4688 regmatch_T regmatch;
|
|
|
4689 histentry_T *hisptr;
|
|
|
4690 int idx;
|
|
|
4691 int i;
|
|
|
4692 int last;
|
|
|
4693 int found = FALSE;
|
|
|
4694
|
|
|
4695 regmatch.regprog = NULL;
|
|
|
4696 regmatch.rm_ic = FALSE; /* always match case */
|
|
|
4697 if (hislen != 0
|
|
|
4698 && histype >= 0
|
|
|
4699 && histype < HIST_COUNT
|
|
|
4700 && *str != NUL
|
|
|
4701 && (idx = hisidx[histype]) >= 0
|
|
|
4702 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING))
|
|
|
4703 != NULL)
|
|
|
4704 {
|
|
|
4705 i = last = idx;
|
|
|
4706 do
|
|
|
4707 {
|
|
|
4708 hisptr = &history[histype][i];
|
|
|
4709 if (hisptr->hisstr == NULL)
|
|
|
4710 break;
|
|
|
4711 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0))
|
|
|
4712 {
|
|
|
4713 found = TRUE;
|
|
|
4714 vim_free(hisptr->hisstr);
|
|
|
4715 hisptr->hisstr = NULL;
|
|
|
4716 hisptr->hisnum = 0;
|
|
|
4717 }
|
|
|
4718 else
|
|
|
4719 {
|
|
|
4720 if (i != last)
|
|
|
4721 {
|
|
|
4722 history[histype][last] = *hisptr;
|
|
|
4723 hisptr->hisstr = NULL;
|
|
|
4724 hisptr->hisnum = 0;
|
|
|
4725 }
|
|
|
4726 if (--last < 0)
|
|
|
4727 last += hislen;
|
|
|
4728 }
|
|
|
4729 if (--i < 0)
|
|
|
4730 i += hislen;
|
|
|
4731 } while (i != idx);
|
|
|
4732 if (history[histype][idx].hisstr == NULL)
|
|
|
4733 hisidx[histype] = -1;
|
|
|
4734 }
|
|
|
4735 vim_free(regmatch.regprog);
|
|
|
4736 return found;
|
|
|
4737 }
|
|
|
4738
|
|
|
4739 /*
|
|
|
4740 * Remove an indexed entry from a history.
|
|
|
4741 * "histype" may be one of the HIST_ values.
|
|
|
4742 */
|
|
|
4743 int
|
|
|
4744 del_history_idx(histype, idx)
|
|
|
4745 int histype;
|
|
|
4746 int idx;
|
|
|
4747 {
|
|
|
4748 int i, j;
|
|
|
4749
|
|
|
4750 i = calc_hist_idx(histype, idx);
|
|
|
4751 if (i < 0)
|
|
|
4752 return FALSE;
|
|
|
4753 idx = hisidx[histype];
|
|
|
4754 vim_free(history[histype][i].hisstr);
|
|
|
4755
|
|
|
4756 /* When deleting the last added search string in a mapping, reset
|
|
|
4757 * last_maptick, so that the last added search string isn't deleted again.
|
|
|
4758 */
|
|
|
4759 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx)
|
|
|
4760 last_maptick = -1;
|
|
|
4761
|
|
|
4762 while (i != idx)
|
|
|
4763 {
|
|
|
4764 j = (i + 1) % hislen;
|
|
|
4765 history[histype][i] = history[histype][j];
|
|
|
4766 i = j;
|
|
|
4767 }
|
|
|
4768 history[histype][i].hisstr = NULL;
|
|
|
4769 history[histype][i].hisnum = 0;
|
|
|
4770 if (--i < 0)
|
|
|
4771 i += hislen;
|
|
|
4772 hisidx[histype] = i;
|
|
|
4773 return TRUE;
|
|
|
4774 }
|
|
|
4775
|
|
|
4776 #endif /* FEAT_EVAL */
|
|
|
4777
|
|
|
4778 #if defined(FEAT_CRYPT) || defined(PROTO)
|
|
|
4779 /*
|
|
|
4780 * Very specific function to remove the value in ":set key=val" from the
|
|
|
4781 * history.
|
|
|
4782 */
|
|
|
4783 void
|
|
|
4784 remove_key_from_history()
|
|
|
4785 {
|
|
|
4786 char_u *p;
|
|
|
4787 int i;
|
|
|
4788
|
|
|
4789 i = hisidx[HIST_CMD];
|
|
|
4790 if (i < 0)
|
|
|
4791 return;
|
|
|
4792 p = history[HIST_CMD][i].hisstr;
|
|
|
4793 if (p != NULL)
|
|
|
4794 for ( ; *p; ++p)
|
|
|
4795 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
|
|
|
4796 {
|
|
|
4797 p = vim_strchr(p + 3, '=');
|
|
|
4798 if (p == NULL)
|
|
|
4799 break;
|
|
|
4800 ++p;
|
|
|
4801 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i)
|
|
|
4802 if (p[i] == '\\' && p[i + 1])
|
|
|
4803 ++i;
|
|
|
4804 mch_memmove(p, p + i, STRLEN(p + i) + 1);
|
|
|
4805 --p;
|
|
|
4806 }
|
|
|
4807 }
|
|
|
4808 #endif
|
|
|
4809
|
|
|
4810 #endif /* FEAT_CMDHIST */
|
|
|
4811
|
|
|
4812 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4813 /*
|
|
|
4814 * Get indices "num1,num2" that specify a range within a list (not a range of
|
|
|
4815 * text lines in a buffer!) from a string. Used for ":history" and ":clist".
|
|
|
4816 * Returns OK if parsed successfully, otherwise FAIL.
|
|
|
4817 */
|
|
|
4818 int
|
|
|
4819 get_list_range(str, num1, num2)
|
|
|
4820 char_u **str;
|
|
|
4821 int *num1;
|
|
|
4822 int *num2;
|
|
|
4823 {
|
|
|
4824 int len;
|
|
|
4825 int first = FALSE;
|
|
|
4826 long num;
|
|
|
4827
|
|
|
4828 *str = skipwhite(*str);
|
|
|
4829 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */
|
|
|
4830 {
|
|
|
4831 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
4832 *str += len;
|
|
|
4833 *num1 = (int)num;
|
|
|
4834 first = TRUE;
|
|
|
4835 }
|
|
|
4836 *str = skipwhite(*str);
|
|
|
4837 if (**str == ',') /* parse "to" part of range */
|
|
|
4838 {
|
|
|
4839 *str = skipwhite(*str + 1);
|
|
|
4840 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
4841 if (len > 0)
|
|
|
4842 {
|
|
|
4843 *num2 = (int)num;
|
|
|
4844 *str = skipwhite(*str + len);
|
|
|
4845 }
|
|
|
4846 else if (!first) /* no number given at all */
|
|
|
4847 return FAIL;
|
|
|
4848 }
|
|
|
4849 else if (first) /* only one number given */
|
|
|
4850 *num2 = *num1;
|
|
|
4851 return OK;
|
|
|
4852 }
|
|
|
4853 #endif
|
|
|
4854
|
|
|
4855 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4856 /*
|
|
|
4857 * :history command - print a history
|
|
|
4858 */
|
|
|
4859 void
|
|
|
4860 ex_history(eap)
|
|
|
4861 exarg_T *eap;
|
|
|
4862 {
|
|
|
4863 histentry_T *hist;
|
|
|
4864 int histype1 = HIST_CMD;
|
|
|
4865 int histype2 = HIST_CMD;
|
|
|
4866 int hisidx1 = 1;
|
|
|
4867 int hisidx2 = -1;
|
|
|
4868 int idx;
|
|
|
4869 int i, j, k;
|
|
|
4870 char_u *end;
|
|
|
4871 char_u *arg = eap->arg;
|
|
|
4872
|
|
|
4873 if (hislen == 0)
|
|
|
4874 {
|
|
|
4875 MSG(_("'history' option is zero"));
|
|
|
4876 return;
|
|
|
4877 }
|
|
|
4878
|
|
|
4879 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ','))
|
|
|
4880 {
|
|
|
4881 end = arg;
|
|
|
4882 while (ASCII_ISALPHA(*end)
|
|
|
4883 || vim_strchr((char_u *)":=@>/?", *end) != NULL)
|
|
|
4884 end++;
|
|
|
4885 i = *end;
|
|
|
4886 *end = NUL;
|
|
|
4887 histype1 = get_histtype(arg);
|
|
|
4888 if (histype1 == -1)
|
|
|
4889 {
|
|
|
4890 if (STRICMP(arg, "all") == 0)
|
|
|
4891 {
|
|
|
4892 histype1 = 0;
|
|
|
4893 histype2 = HIST_COUNT-1;
|
|
|
4894 }
|
|
|
4895 else
|
|
|
4896 {
|
|
|
4897 *end = i;
|
|
|
4898 EMSG(_(e_trailing));
|
|
|
4899 return;
|
|
|
4900 }
|
|
|
4901 }
|
|
|
4902 else
|
|
|
4903 histype2 = histype1;
|
|
|
4904 *end = i;
|
|
|
4905 }
|
|
|
4906 else
|
|
|
4907 end = arg;
|
|
|
4908 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL)
|
|
|
4909 {
|
|
|
4910 EMSG(_(e_trailing));
|
|
|
4911 return;
|
|
|
4912 }
|
|
|
4913
|
|
|
4914 for (; !got_int && histype1 <= histype2; ++histype1)
|
|
|
4915 {
|
|
|
4916 STRCPY(IObuff, "\n # ");
|
|
|
4917 STRCAT(STRCAT(IObuff, history_names[histype1]), " history");
|
|
|
4918 MSG_PUTS_TITLE(IObuff);
|
|
|
4919 idx = hisidx[histype1];
|
|
|
4920 hist = history[histype1];
|
|
|
4921 j = hisidx1;
|
|
|
4922 k = hisidx2;
|
|
|
4923 if (j < 0)
|
|
|
4924 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum;
|
|
|
4925 if (k < 0)
|
|
|
4926 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum;
|
|
|
4927 if (idx >= 0 && j <= k)
|
|
|
4928 for (i = idx + 1; !got_int; ++i)
|
|
|
4929 {
|
|
|
4930 if (i == hislen)
|
|
|
4931 i = 0;
|
|
|
4932 if (hist[i].hisstr != NULL
|
|
|
4933 && hist[i].hisnum >= j && hist[i].hisnum <= k)
|
|
|
4934 {
|
|
|
4935 msg_putchar('\n');
|
|
|
4936 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ',
|
|
|
4937 hist[i].hisnum);
|
|
|
4938 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10)
|
|
|
4939 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff),
|
|
|
4940 (int)Columns - 10);
|
|
|
4941 else
|
|
|
4942 STRCAT(IObuff, hist[i].hisstr);
|
|
|
4943 msg_outtrans(IObuff);
|
|
|
4944 out_flush();
|
|
|
4945 }
|
|
|
4946 if (i == idx)
|
|
|
4947 break;
|
|
|
4948 }
|
|
|
4949 }
|
|
|
4950 }
|
|
|
4951 #endif
|
|
|
4952
|
|
|
4953 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO)
|
|
|
4954 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL};
|
|
|
4955 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
4956 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
4957 static int viminfo_add_at_front = FALSE;
|
|
|
4958
|
|
|
4959 static int hist_type2char __ARGS((int type, int use_question));
|
|
|
4960
|
|
|
4961 /*
|
|
|
4962 * Translate a history type number to the associated character.
|
|
|
4963 */
|
|
|
4964 static int
|
|
|
4965 hist_type2char(type, use_question)
|
|
|
4966 int type;
|
|
|
4967 int use_question; /* use '?' instead of '/' */
|
|
|
4968 {
|
|
|
4969 if (type == HIST_CMD)
|
|
|
4970 return ':';
|
|
|
4971 if (type == HIST_SEARCH)
|
|
|
4972 {
|
|
|
4973 if (use_question)
|
|
|
4974 return '?';
|
|
|
4975 else
|
|
|
4976 return '/';
|
|
|
4977 }
|
|
|
4978 if (type == HIST_EXPR)
|
|
|
4979 return '=';
|
|
|
4980 return '@';
|
|
|
4981 }
|
|
|
4982
|
|
|
4983 /*
|
|
|
4984 * Prepare for reading the history from the viminfo file.
|
|
|
4985 * This allocates history arrays to store the read history lines.
|
|
|
4986 */
|
|
|
4987 void
|
|
|
4988 prepare_viminfo_history(asklen)
|
|
|
4989 int asklen;
|
|
|
4990 {
|
|
|
4991 int i;
|
|
|
4992 int num;
|
|
|
4993 int type;
|
|
|
4994 int len;
|
|
|
4995
|
|
|
4996 init_history();
|
|
|
4997 viminfo_add_at_front = (asklen != 0);
|
|
|
4998 if (asklen > hislen)
|
|
|
4999 asklen = hislen;
|
|
|
5000
|
|
|
5001 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5002 {
|
|
|
5003 /*
|
|
|
5004 * Count the number of empty spaces in the history list. If there are
|
|
|
5005 * more spaces available than we request, then fill them up.
|
|
|
5006 */
|
|
|
5007 for (i = 0, num = 0; i < hislen; i++)
|
|
|
5008 if (history[type][i].hisstr == NULL)
|
|
|
5009 num++;
|
|
|
5010 len = asklen;
|
|
|
5011 if (num > len)
|
|
|
5012 len = num;
|
|
|
5013 if (len <= 0)
|
|
|
5014 viminfo_history[type] = NULL;
|
|
|
5015 else
|
|
|
5016 viminfo_history[type] =
|
|
|
5017 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE);
|
|
|
5018 if (viminfo_history[type] == NULL)
|
|
|
5019 len = 0;
|
|
|
5020 viminfo_hislen[type] = len;
|
|
|
5021 viminfo_hisidx[type] = 0;
|
|
|
5022 }
|
|
|
5023 }
|
|
|
5024
|
|
|
5025 /*
|
|
|
5026 * Accept a line from the viminfo, store it in the history array when it's
|
|
|
5027 * new.
|
|
|
5028 */
|
|
|
5029 int
|
|
|
5030 read_viminfo_history(virp)
|
|
|
5031 vir_T *virp;
|
|
|
5032 {
|
|
|
5033 int type;
|
|
|
5034 long_u len;
|
|
|
5035 char_u *val;
|
|
|
5036 char_u *p;
|
|
|
5037
|
|
|
5038 type = hist_char2type(virp->vir_line[0]);
|
|
|
5039 if (viminfo_hisidx[type] < viminfo_hislen[type])
|
|
|
5040 {
|
|
|
5041 val = viminfo_readstring(virp, 1, TRUE);
|
|
|
5042 if (val != NULL && *val != NUL)
|
|
|
5043 {
|
|
|
5044 if (!in_history(type, val + (type == HIST_SEARCH),
|
|
|
5045 viminfo_add_at_front))
|
|
|
5046 {
|
|
|
5047 /* Need to re-allocate to append the separator byte. */
|
|
|
5048 len = STRLEN(val);
|
|
|
5049 p = lalloc(len + 2, TRUE);
|
|
|
5050 if (p != NULL)
|
|
|
5051 {
|
|
|
5052 if (type == HIST_SEARCH)
|
|
|
5053 {
|
|
|
5054 /* Search entry: Move the separator from the first
|
|
|
5055 * column to after the NUL. */
|
|
|
5056 mch_memmove(p, val + 1, (size_t)len);
|
|
|
5057 p[len] = (*val == ' ' ? NUL : *val);
|
|
|
5058 }
|
|
|
5059 else
|
|
|
5060 {
|
|
|
5061 /* Not a search entry: No separator in the viminfo
|
|
|
5062 * file, add a NUL separator. */
|
|
|
5063 mch_memmove(p, val, (size_t)len + 1);
|
|
|
5064 p[len + 1] = NUL;
|
|
|
5065 }
|
|
|
5066 viminfo_history[type][viminfo_hisidx[type]++] = p;
|
|
|
5067 }
|
|
|
5068 }
|
|
|
5069 }
|
|
|
5070 vim_free(val);
|
|
|
5071 }
|
|
|
5072 return viminfo_readline(virp);
|
|
|
5073 }
|
|
|
5074
|
|
|
5075 void
|
|
|
5076 finish_viminfo_history()
|
|
|
5077 {
|
|
|
5078 int idx;
|
|
|
5079 int i;
|
|
|
5080 int type;
|
|
|
5081
|
|
|
5082 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5083 {
|
|
|
5084 if (history[type] == NULL)
|
|
|
5085 return;
|
|
|
5086 idx = hisidx[type] + viminfo_hisidx[type];
|
|
|
5087 if (idx >= hislen)
|
|
|
5088 idx -= hislen;
|
|
|
5089 else if (idx < 0)
|
|
|
5090 idx = hislen - 1;
|
|
|
5091 if (viminfo_add_at_front)
|
|
|
5092 hisidx[type] = idx;
|
|
|
5093 else
|
|
|
5094 {
|
|
|
5095 if (hisidx[type] == -1)
|
|
|
5096 hisidx[type] = hislen - 1;
|
|
|
5097 do
|
|
|
5098 {
|
|
|
5099 if (history[type][idx].hisstr != NULL)
|
|
|
5100 break;
|
|
|
5101 if (++idx == hislen)
|
|
|
5102 idx = 0;
|
|
|
5103 } while (idx != hisidx[type]);
|
|
|
5104 if (idx != hisidx[type] && --idx < 0)
|
|
|
5105 idx = hislen - 1;
|
|
|
5106 }
|
|
|
5107 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5108 {
|
|
|
5109 vim_free(history[type][idx].hisstr);
|
|
|
5110 history[type][idx].hisstr = viminfo_history[type][i];
|
|
|
5111 if (--idx < 0)
|
|
|
5112 idx = hislen - 1;
|
|
|
5113 }
|
|
|
5114 idx += 1;
|
|
|
5115 idx %= hislen;
|
|
|
5116 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5117 {
|
|
|
5118 history[type][idx++].hisnum = ++hisnum[type];
|
|
|
5119 idx %= hislen;
|
|
|
5120 }
|
|
|
5121 vim_free(viminfo_history[type]);
|
|
|
5122 viminfo_history[type] = NULL;
|
|
|
5123 }
|
|
|
5124 }
|
|
|
5125
|
|
|
5126 void
|
|
|
5127 write_viminfo_history(fp)
|
|
|
5128 FILE *fp;
|
|
|
5129 {
|
|
|
5130 int i;
|
|
|
5131 int type;
|
|
|
5132 int num_saved;
|
|
|
5133 char_u *p;
|
|
|
5134 int c;
|
|
|
5135
|
|
|
5136 init_history();
|
|
|
5137 if (hislen == 0)
|
|
|
5138 return;
|
|
|
5139 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5140 {
|
|
|
5141 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE));
|
|
|
5142 if (num_saved == 0)
|
|
|
5143 continue;
|
|
|
5144 if (num_saved < 0) /* Use default */
|
|
|
5145 num_saved = hislen;
|
|
|
5146 fprintf(fp, _("\n# %s History (newest to oldest):\n"),
|
|
|
5147 type == HIST_CMD ? _("Command Line") :
|
|
|
5148 type == HIST_SEARCH ? _("Search String") :
|
|
|
5149 type == HIST_EXPR ? _("Expression") :
|
|
|
5150 _("Input Line"));
|
|
|
5151 if (num_saved > hislen)
|
|
|
5152 num_saved = hislen;
|
|
|
5153 i = hisidx[type];
|
|
|
5154 if (i >= 0)
|
|
|
5155 while (num_saved--)
|
|
|
5156 {
|
|
|
5157 p = history[type][i].hisstr;
|
|
|
5158 if (p != NULL)
|
|
|
5159 {
|
|
|
5160 putc(hist_type2char(type, TRUE), fp);
|
|
|
5161 /* For the search history: put the separator in the second
|
|
|
5162 * column; use a space if there isn't one. */
|
|
|
5163 if (type == HIST_SEARCH)
|
|
|
5164 {
|
|
|
5165 c = p[STRLEN(p) + 1];
|
|
|
5166 putc(c == NUL ? ' ' : c, fp);
|
|
|
5167 }
|
|
|
5168 viminfo_writestring(fp, p);
|
|
|
5169 }
|
|
|
5170 if (--i < 0)
|
|
|
5171 i = hislen - 1;
|
|
|
5172 }
|
|
|
5173 }
|
|
|
5174 }
|
|
|
5175 #endif /* FEAT_VIMINFO */
|
|
|
5176
|
|
|
5177 #if defined(FEAT_FKMAP) || defined(PROTO)
|
|
|
5178 /*
|
|
|
5179 * Write a character at the current cursor+offset position.
|
|
|
5180 * It is directly written into the command buffer block.
|
|
|
5181 */
|
|
|
5182 void
|
|
|
5183 cmd_pchar(c, offset)
|
|
|
5184 int c, offset;
|
|
|
5185 {
|
|
|
5186 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5187 {
|
|
|
5188 EMSG(_("E198: cmd_pchar beyond the command length"));
|
|
|
5189 return;
|
|
|
5190 }
|
|
|
5191 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c;
|
|
|
5192 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
5193 }
|
|
|
5194
|
|
|
5195 int
|
|
|
5196 cmd_gchar(offset)
|
|
|
5197 int offset;
|
|
|
5198 {
|
|
|
5199 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5200 {
|
|
|
5201 /* EMSG(_("cmd_gchar beyond the command length")); */
|
|
|
5202 return NUL;
|
|
|
5203 }
|
|
|
5204 return (int)ccline.cmdbuff[ccline.cmdpos + offset];
|
|
|
5205 }
|
|
|
5206 #endif
|
|
|
5207
|
|
|
5208 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
5209 /*
|
|
|
5210 * Open a window on the current command line and history. Allow editing in
|
|
|
5211 * the window. Returns when the window is closed.
|
|
|
5212 * Returns:
|
|
|
5213 * CR if the command is to be executed
|
|
|
5214 * Ctrl_C if it is to be abandoned
|
|
|
5215 * K_IGNORE if editing continues
|
|
|
5216 */
|
|
|
5217 static int
|
|
|
5218 ex_window()
|
|
|
5219 {
|
|
|
5220 struct cmdline_info save_ccline;
|
|
|
5221 buf_T *old_curbuf = curbuf;
|
|
|
5222 win_T *old_curwin = curwin;
|
|
|
5223 buf_T *bp;
|
|
|
5224 win_T *wp;
|
|
|
5225 int i;
|
|
|
5226 linenr_T lnum;
|
|
|
5227 int histtype;
|
|
|
5228 garray_T winsizes;
|
|
|
5229 char_u typestr[2];
|
|
|
5230 int save_restart_edit = restart_edit;
|
|
|
5231 int save_State = State;
|
|
|
5232 int save_exmode = exmode_active;
|
|
|
5233
|
|
|
5234 /* Can't do this recursively. Can't do it when typing a password. */
|
|
|
5235 if (cmdwin_type != 0
|
|
|
5236 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
5237 || cmdline_star > 0
|
|
|
5238 # endif
|
|
|
5239 )
|
|
|
5240 {
|
|
|
5241 beep_flush();
|
|
|
5242 return K_IGNORE;
|
|
|
5243 }
|
|
|
5244
|
|
|
5245 /* Save current window sizes. */
|
|
|
5246 win_size_save(&winsizes);
|
|
|
5247
|
|
|
5248 # ifdef FEAT_AUTOCMD
|
|
|
5249 /* Don't execute autocommands while creating the window. */
|
|
|
5250 ++autocmd_block;
|
|
|
5251 # endif
|
|
|
5252 /* Create a window for the command-line buffer. */
|
|
|
5253 if (win_split((int)p_cwh, WSP_BOT) == FAIL)
|
|
|
5254 {
|
|
|
5255 beep_flush();
|
|
|
5256 return K_IGNORE;
|
|
|
5257 }
|
|
|
5258 cmdwin_type = ccline.cmdfirstc;
|
|
|
5259 if (cmdwin_type == NUL)
|
|
|
5260 cmdwin_type = '-';
|
|
|
5261
|
|
|
5262 /* Create the command-line buffer empty. */
|
|
|
5263 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE);
|
|
|
5264 (void)setfname(curbuf, (char_u *)"command-line", NULL, TRUE);
|
|
|
5265 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL);
|
|
|
5266 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
|
|
|
5267 curbuf->b_p_ma = TRUE;
|
|
|
5268 # ifdef FEAT_RIGHTLEFT
|
|
|
5269 curwin->w_p_rl = FALSE;
|
|
|
5270 # endif
|
|
|
5271 # ifdef FEAT_SCROLLBIND
|
|
|
5272 curwin->w_p_scb = FALSE;
|
|
|
5273 # endif
|
|
|
5274
|
|
|
5275 # ifdef FEAT_AUTOCMD
|
|
|
5276 /* Do execute autocommands for setting the filetype (load syntax). */
|
|
|
5277 --autocmd_block;
|
|
|
5278 # endif
|
|
|
5279
|
|
|
5280 histtype = hist_char2type(ccline.cmdfirstc);
|
|
|
5281 if (histtype == HIST_CMD || histtype == HIST_DEBUG)
|
|
|
5282 {
|
|
|
5283 if (p_wc == TAB)
|
|
|
5284 {
|
|
|
5285 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT);
|
|
|
5286 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL);
|
|
|
5287 }
|
|
|
5288 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL);
|
|
|
5289 }
|
|
|
5290
|
|
10
|
5291 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin
|
|
|
5292 * sets 'textwidth' to 78). */
|
|
|
5293 curbuf->b_p_tw = 0;
|
|
|
5294
|
|
7
|
5295 /* Fill the buffer with the history. */
|
|
|
5296 init_history();
|
|
|
5297 if (hislen > 0)
|
|
|
5298 {
|
|
|
5299 i = hisidx[histtype];
|
|
|
5300 if (i >= 0)
|
|
|
5301 {
|
|
|
5302 lnum = 0;
|
|
|
5303 do
|
|
|
5304 {
|
|
|
5305 if (++i == hislen)
|
|
|
5306 i = 0;
|
|
|
5307 if (history[histtype][i].hisstr != NULL)
|
|
|
5308 ml_append(lnum++, history[histtype][i].hisstr,
|
|
|
5309 (colnr_T)0, FALSE);
|
|
|
5310 }
|
|
|
5311 while (i != hisidx[histtype]);
|
|
|
5312 }
|
|
|
5313 }
|
|
|
5314
|
|
|
5315 /* Replace the empty last line with the current command-line and put the
|
|
|
5316 * cursor there. */
|
|
|
5317 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE);
|
|
|
5318 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
5319 curwin->w_cursor.col = ccline.cmdpos;
|
|
|
5320 redraw_later(NOT_VALID);
|
|
|
5321
|
|
|
5322 /* Save the command line info, can be used recursively. */
|
|
|
5323 save_ccline = ccline;
|
|
|
5324 ccline.cmdbuff = NULL;
|
|
|
5325 ccline.cmdprompt = NULL;
|
|
|
5326
|
|
|
5327 /* No Ex mode here! */
|
|
|
5328 exmode_active = 0;
|
|
|
5329
|
|
|
5330 State = NORMAL;
|
|
|
5331 # ifdef FEAT_MOUSE
|
|
|
5332 setmouse();
|
|
|
5333 # endif
|
|
|
5334
|
|
|
5335 # ifdef FEAT_AUTOCMD
|
|
|
5336 /* Trigger CmdwinEnter autocommands. */
|
|
|
5337 typestr[0] = cmdwin_type;
|
|
|
5338 typestr[1] = NUL;
|
|
|
5339 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf);
|
|
|
5340 # endif
|
|
|
5341
|
|
|
5342 i = RedrawingDisabled;
|
|
|
5343 RedrawingDisabled = 0;
|
|
|
5344
|
|
|
5345 /*
|
|
|
5346 * Call the main loop until <CR> or CTRL-C is typed.
|
|
|
5347 */
|
|
|
5348 cmdwin_result = 0;
|
|
|
5349 main_loop(TRUE);
|
|
|
5350
|
|
|
5351 RedrawingDisabled = i;
|
|
|
5352
|
|
|
5353 # ifdef FEAT_AUTOCMD
|
|
|
5354 /* Trigger CmdwinLeave autocommands. */
|
|
|
5355 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf);
|
|
|
5356 # endif
|
|
|
5357
|
|
|
5358 /* Restore the comand line info. */
|
|
|
5359 ccline = save_ccline;
|
|
|
5360 cmdwin_type = 0;
|
|
|
5361
|
|
|
5362 exmode_active = save_exmode;
|
|
|
5363
|
|
|
5364 /* Safety check: The old window or buffer was deleted: It's a a bug when
|
|
|
5365 * this happens! */
|
|
|
5366 if (!win_valid(old_curwin) || !buf_valid(old_curbuf))
|
|
|
5367 {
|
|
|
5368 cmdwin_result = Ctrl_C;
|
|
|
5369 EMSG(_("E199: Active window or buffer deleted"));
|
|
|
5370 }
|
|
|
5371 else
|
|
|
5372 {
|
|
|
5373 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
5374 /* autocmds may abort script processing */
|
|
|
5375 if (aborting() && cmdwin_result != K_IGNORE)
|
|
|
5376 cmdwin_result = Ctrl_C;
|
|
|
5377 # endif
|
|
|
5378 /* Set the new command line from the cmdline buffer. */
|
|
|
5379 vim_free(ccline.cmdbuff);
|
|
|
5380 if (cmdwin_result == K_XF1) /* :qa! typed */
|
|
|
5381 {
|
|
|
5382 ccline.cmdbuff = vim_strsave((char_u *)"qa!");
|
|
|
5383 cmdwin_result = CAR;
|
|
|
5384 }
|
|
|
5385 else if (cmdwin_result == K_XF2) /* :qa typed */
|
|
|
5386 {
|
|
|
5387 ccline.cmdbuff = vim_strsave((char_u *)"qa");
|
|
|
5388 cmdwin_result = CAR;
|
|
|
5389 }
|
|
|
5390 else
|
|
|
5391 ccline.cmdbuff = vim_strsave(ml_get_curline());
|
|
|
5392 if (ccline.cmdbuff == NULL)
|
|
|
5393 cmdwin_result = Ctrl_C;
|
|
|
5394 else
|
|
|
5395 {
|
|
|
5396 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
5397 ccline.cmdbufflen = ccline.cmdlen + 1;
|
|
|
5398 ccline.cmdpos = curwin->w_cursor.col;
|
|
|
5399 if (ccline.cmdpos > ccline.cmdlen)
|
|
|
5400 ccline.cmdpos = ccline.cmdlen;
|
|
|
5401 if (cmdwin_result == K_IGNORE)
|
|
|
5402 {
|
|
|
5403 set_cmdspos_cursor();
|
|
|
5404 redrawcmd();
|
|
|
5405 }
|
|
|
5406 }
|
|
|
5407
|
|
|
5408 # ifdef FEAT_AUTOCMD
|
|
|
5409 /* Don't execute autocommands while deleting the window. */
|
|
|
5410 ++autocmd_block;
|
|
|
5411 # endif
|
|
|
5412 wp = curwin;
|
|
|
5413 bp = curbuf;
|
|
|
5414 win_goto(old_curwin);
|
|
|
5415 win_close(wp, TRUE);
|
|
|
5416 close_buffer(NULL, bp, DOBUF_WIPE);
|
|
|
5417
|
|
|
5418 /* Restore window sizes. */
|
|
|
5419 win_size_restore(&winsizes);
|
|
|
5420
|
|
|
5421 # ifdef FEAT_AUTOCMD
|
|
|
5422 --autocmd_block;
|
|
|
5423 # endif
|
|
|
5424 }
|
|
|
5425
|
|
|
5426 ga_clear(&winsizes);
|
|
|
5427 restart_edit = save_restart_edit;
|
|
|
5428
|
|
|
5429 State = save_State;
|
|
|
5430 # ifdef FEAT_MOUSE
|
|
|
5431 setmouse();
|
|
|
5432 # endif
|
|
|
5433
|
|
|
5434 return cmdwin_result;
|
|
|
5435 }
|
|
|
5436 #endif /* FEAT_CMDWIN */
|
|
|
5437
|
|
|
5438 /*
|
|
|
5439 * Used for commands that either take a simple command string argument, or:
|
|
|
5440 * cmd << endmarker
|
|
|
5441 * {script}
|
|
|
5442 * endmarker
|
|
|
5443 * Returns a pointer to allocated memory with {script} or NULL.
|
|
|
5444 */
|
|
|
5445 char_u *
|
|
|
5446 script_get(eap, cmd)
|
|
|
5447 exarg_T *eap;
|
|
|
5448 char_u *cmd;
|
|
|
5449 {
|
|
|
5450 char_u *theline;
|
|
|
5451 char *end_pattern = NULL;
|
|
|
5452 char dot[] = ".";
|
|
|
5453 garray_T ga;
|
|
|
5454
|
|
|
5455 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL)
|
|
|
5456 return NULL;
|
|
|
5457
|
|
|
5458 ga_init2(&ga, 1, 0x400);
|
|
|
5459
|
|
|
5460 if (cmd[2] != NUL)
|
|
|
5461 end_pattern = (char *)skipwhite(cmd + 2);
|
|
|
5462 else
|
|
|
5463 end_pattern = dot;
|
|
|
5464
|
|
|
5465 for (;;)
|
|
|
5466 {
|
|
|
5467 theline = eap->getline(
|
|
|
5468 #ifdef FEAT_EVAL
|
|
|
5469 eap->cstack->cs_whilelevel > 0 ? -1 :
|
|
|
5470 #endif
|
|
|
5471 NUL, eap->cookie, 0);
|
|
|
5472
|
|
|
5473 if (theline == NULL || STRCMP(end_pattern, theline) == 0)
|
|
|
5474 break;
|
|
|
5475
|
|
|
5476 ga_concat(&ga, theline);
|
|
|
5477 ga_append(&ga, '\n');
|
|
|
5478 vim_free(theline);
|
|
|
5479 }
|
|
21
|
5480 ga_append(&ga, NUL);
|
|
7
|
5481
|
|
|
5482 return (char_u *)ga.ga_data;
|
|
|
5483 }
|
