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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 {
|
|
39
|
497 #ifdef FEAT_MBYTE
|
|
|
498 if (has_mbyte)
|
|
|
499 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
500 #endif
|
|
7
|
501 if (vim_ispathsep(ccline.cmdbuff[j]))
|
|
|
502 {
|
|
|
503 found = TRUE;
|
|
|
504 break;
|
|
|
505 }
|
|
|
506 }
|
|
|
507 if (found
|
|
|
508 && ccline.cmdbuff[j - 1] == '.'
|
|
|
509 && ccline.cmdbuff[j - 2] == '.'
|
|
|
510 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2))
|
|
|
511 {
|
|
|
512 cmdline_del(j - 2);
|
|
|
513 c = p_wc;
|
|
|
514 }
|
|
|
515 }
|
|
|
516 else if (c == K_UP)
|
|
|
517 {
|
|
|
518 /* go up a directory */
|
|
|
519 int found = FALSE;
|
|
|
520
|
|
|
521 j = ccline.cmdpos - 1;
|
|
|
522 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
523 while (--j > i)
|
|
|
524 {
|
|
|
525 #ifdef FEAT_MBYTE
|
|
|
526 if (has_mbyte)
|
|
|
527 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
528 #endif
|
|
|
529 if (vim_ispathsep(ccline.cmdbuff[j])
|
|
|
530 #ifdef BACKSLASH_IN_FILENAME
|
|
|
531 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1])
|
|
|
532 == NULL
|
|
|
533 #endif
|
|
|
534 )
|
|
|
535 {
|
|
|
536 if (found)
|
|
|
537 {
|
|
|
538 i = j + 1;
|
|
|
539 break;
|
|
|
540 }
|
|
|
541 else
|
|
|
542 found = TRUE;
|
|
|
543 }
|
|
|
544 }
|
|
|
545
|
|
|
546 if (!found)
|
|
|
547 j = i;
|
|
|
548 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0)
|
|
|
549 j += 4;
|
|
|
550 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0
|
|
|
551 && j == i)
|
|
|
552 j += 3;
|
|
|
553 else
|
|
|
554 j = 0;
|
|
|
555 if (j > 0)
|
|
|
556 {
|
|
|
557 /* TODO this is only for DOS/UNIX systems - need to put in
|
|
|
558 * machine-specific stuff here and in upseg init */
|
|
|
559 cmdline_del(j);
|
|
|
560 put_on_cmdline(upseg + 1, 3, FALSE);
|
|
|
561 }
|
|
|
562 else if (ccline.cmdpos > i)
|
|
|
563 cmdline_del(i);
|
|
|
564 c = p_wc;
|
|
|
565 }
|
|
|
566 }
|
|
|
567 #if 0 /* If enabled <Down> on a file takes you _completely_ out of wildmenu */
|
|
|
568 if (p_wmnu
|
|
|
569 && (xpc.xp_context == EXPAND_FILES
|
|
|
570 || xpc.xp_context == EXPAND_MENUNAMES)
|
|
|
571 && (c == K_UP || c == K_DOWN))
|
|
|
572 xpc.xp_context = EXPAND_NOTHING;
|
|
|
573 #endif
|
|
|
574
|
|
|
575 #endif /* FEAT_WILDMENU */
|
|
|
576
|
|
|
577 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert
|
|
|
578 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */
|
|
|
579 if (c == Ctrl_BSL)
|
|
|
580 {
|
|
|
581 ++no_mapping;
|
|
|
582 ++allow_keys;
|
|
|
583 c = safe_vgetc();
|
|
|
584 --no_mapping;
|
|
|
585 --allow_keys;
|
|
|
586 /* CTRL-\ e doesn't work when obtaining an expression. */
|
|
|
587 if (c != Ctrl_N && c != Ctrl_G
|
|
|
588 && (c != 'e' || ccline.cmdfirstc == '='))
|
|
|
589 {
|
|
|
590 vungetc(c);
|
|
|
591 c = Ctrl_BSL;
|
|
|
592 }
|
|
|
593 #ifdef FEAT_EVAL
|
|
|
594 else if (c == 'e')
|
|
|
595 {
|
|
|
596 struct cmdline_info save_ccline;
|
|
|
597 char_u *p;
|
|
|
598
|
|
|
599 /*
|
|
|
600 * Replace the command line with the result of an expression.
|
|
|
601 * Need to save the current command line, to be able to enter
|
|
|
602 * a new one...
|
|
|
603 */
|
|
|
604 if (ccline.cmdpos == ccline.cmdlen)
|
|
|
605 new_cmdpos = 99999; /* keep it at the end */
|
|
|
606 else
|
|
|
607 new_cmdpos = ccline.cmdpos;
|
|
|
608 save_ccline = ccline;
|
|
|
609 ccline.cmdbuff = NULL;
|
|
|
610 ccline.cmdprompt = NULL;
|
|
|
611 c = get_expr_register();
|
|
|
612 ccline = save_ccline;
|
|
|
613 if (c == '=')
|
|
|
614 {
|
|
|
615 p = get_expr_line();
|
|
|
616 if (p != NULL
|
|
|
617 && realloc_cmdbuff((int)STRLEN(p) + 1) == OK)
|
|
|
618 {
|
|
|
619 ccline.cmdlen = STRLEN(p);
|
|
|
620 STRCPY(ccline.cmdbuff, p);
|
|
|
621 vim_free(p);
|
|
|
622
|
|
|
623 /* Restore the cursor or use the position set with
|
|
|
624 * set_cmdline_pos(). */
|
|
|
625 if (new_cmdpos > ccline.cmdlen)
|
|
|
626 ccline.cmdpos = ccline.cmdlen;
|
|
|
627 else
|
|
|
628 ccline.cmdpos = new_cmdpos;
|
|
|
629
|
|
|
630 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
631 redrawcmd();
|
|
|
632 goto cmdline_changed;
|
|
|
633 }
|
|
|
634 }
|
|
|
635 beep_flush();
|
|
|
636 c = ESC;
|
|
|
637 }
|
|
|
638 #endif
|
|
|
639 else
|
|
|
640 {
|
|
|
641 if (c == Ctrl_G && p_im && restart_edit == 0)
|
|
|
642 restart_edit = 'a';
|
|
|
643 gotesc = TRUE; /* will free ccline.cmdbuff after putting it
|
|
|
644 in history */
|
|
|
645 goto returncmd; /* back to Normal mode */
|
|
|
646 }
|
|
|
647 }
|
|
|
648
|
|
|
649 #ifdef FEAT_CMDWIN
|
|
|
650 if (c == cedit_key || c == K_CMDWIN)
|
|
|
651 {
|
|
|
652 /*
|
|
|
653 * Open a window to edit the command line (and history).
|
|
|
654 */
|
|
|
655 c = ex_window();
|
|
|
656 some_key_typed = TRUE;
|
|
|
657 }
|
|
|
658 # ifdef FEAT_DIGRAPHS
|
|
|
659 else
|
|
|
660 # endif
|
|
|
661 #endif
|
|
|
662 #ifdef FEAT_DIGRAPHS
|
|
|
663 c = do_digraph(c);
|
|
|
664 #endif
|
|
|
665
|
|
|
666 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC
|
|
|
667 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL)))
|
|
|
668 {
|
|
|
669 gotesc = FALSE; /* Might have typed ESC previously, don't
|
|
|
670 truncate the cmdline now. */
|
|
|
671 if (ccheck_abbr(c + ABBR_OFF))
|
|
|
672 goto cmdline_changed;
|
|
|
673 if (!cmd_silent)
|
|
|
674 {
|
|
|
675 windgoto(msg_row, 0);
|
|
|
676 out_flush();
|
|
|
677 }
|
|
|
678 break;
|
|
|
679 }
|
|
|
680
|
|
|
681 /*
|
|
|
682 * Completion for 'wildchar' or 'wildcharm' key.
|
|
|
683 * - hitting <ESC> twice means: abandon command line.
|
|
|
684 * - wildcard expansion is only done when the 'wildchar' key is really
|
|
|
685 * typed, not when it comes from a macro
|
|
|
686 */
|
|
|
687 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm)
|
|
|
688 {
|
|
|
689 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */
|
|
|
690 {
|
|
|
691 /* if 'wildmode' contains "list" may still need to list */
|
|
|
692 if (xpc.xp_numfiles > 1
|
|
|
693 && !did_wild_list
|
|
|
694 && (wim_flags[wim_index] & WIM_LIST))
|
|
|
695 {
|
|
|
696 (void)showmatches(&xpc, FALSE);
|
|
|
697 redrawcmd();
|
|
|
698 did_wild_list = TRUE;
|
|
|
699 }
|
|
|
700 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
701 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
702 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
703 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
704 else
|
|
|
705 res = OK; /* don't insert 'wildchar' now */
|
|
|
706 }
|
|
|
707 else /* typed p_wc first time */
|
|
|
708 {
|
|
|
709 wim_index = 0;
|
|
|
710 j = ccline.cmdpos;
|
|
|
711 /* if 'wildmode' first contains "longest", get longest
|
|
|
712 * common part */
|
|
|
713 if (wim_flags[0] & WIM_LONGEST)
|
|
|
714 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
715 else
|
|
|
716 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP);
|
|
|
717
|
|
|
718 /* if interrupted while completing, behave like it failed */
|
|
|
719 if (got_int)
|
|
|
720 {
|
|
|
721 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
722 got_int = FALSE; /* don't abandon the command line */
|
|
|
723 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
724 #ifdef FEAT_WILDMENU
|
|
|
725 xpc.xp_context = EXPAND_NOTHING;
|
|
|
726 #endif
|
|
|
727 goto cmdline_changed;
|
|
|
728 }
|
|
|
729
|
|
|
730 /* when more than one match, and 'wildmode' first contains
|
|
|
731 * "list", or no change and 'wildmode' contains "longest,list",
|
|
|
732 * list all matches */
|
|
|
733 if (res == OK && xpc.xp_numfiles > 1)
|
|
|
734 {
|
|
|
735 /* a "longest" that didn't do anything is skipped (but not
|
|
|
736 * "list:longest") */
|
|
|
737 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j)
|
|
|
738 wim_index = 1;
|
|
|
739 if ((wim_flags[wim_index] & WIM_LIST)
|
|
|
740 #ifdef FEAT_WILDMENU
|
|
|
741 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0)
|
|
|
742 #endif
|
|
|
743 )
|
|
|
744 {
|
|
|
745 if (!(wim_flags[0] & WIM_LONGEST))
|
|
|
746 {
|
|
|
747 #ifdef FEAT_WILDMENU
|
|
|
748 int p_wmnu_save = p_wmnu;
|
|
|
749 p_wmnu = 0;
|
|
|
750 #endif
|
|
|
751 nextwild(&xpc, WILD_PREV, 0); /* remove match */
|
|
|
752 #ifdef FEAT_WILDMENU
|
|
|
753 p_wmnu = p_wmnu_save;
|
|
|
754 #endif
|
|
|
755 }
|
|
|
756 #ifdef FEAT_WILDMENU
|
|
|
757 (void)showmatches(&xpc, p_wmnu
|
|
|
758 && ((wim_flags[wim_index] & WIM_LIST) == 0));
|
|
|
759 #else
|
|
|
760 (void)showmatches(&xpc, FALSE);
|
|
|
761 #endif
|
|
|
762 redrawcmd();
|
|
|
763 did_wild_list = TRUE;
|
|
|
764 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
765 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
766 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
767 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
768 }
|
|
|
769 else
|
|
|
770 vim_beep();
|
|
|
771 }
|
|
|
772 #ifdef FEAT_WILDMENU
|
|
|
773 else if (xpc.xp_numfiles == -1)
|
|
|
774 xpc.xp_context = EXPAND_NOTHING;
|
|
|
775 #endif
|
|
|
776 }
|
|
|
777 if (wim_index < 3)
|
|
|
778 ++wim_index;
|
|
|
779 if (c == ESC)
|
|
|
780 gotesc = TRUE;
|
|
|
781 if (res == OK)
|
|
|
782 goto cmdline_changed;
|
|
|
783 }
|
|
|
784
|
|
|
785 gotesc = FALSE;
|
|
|
786
|
|
|
787 /* <S-Tab> goes to last match, in a clumsy way */
|
|
|
788 if (c == K_S_TAB && KeyTyped)
|
|
|
789 {
|
|
|
790 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0) == OK
|
|
|
791 && nextwild(&xpc, WILD_PREV, 0) == OK
|
|
|
792 && nextwild(&xpc, WILD_PREV, 0) == OK)
|
|
|
793 goto cmdline_changed;
|
|
|
794 }
|
|
|
795
|
|
|
796 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */
|
|
|
797 c = NL;
|
|
|
798
|
|
|
799 do_abbr = TRUE; /* default: check for abbreviation */
|
|
|
800
|
|
|
801 /*
|
|
|
802 * Big switch for a typed command line character.
|
|
|
803 */
|
|
|
804 switch (c)
|
|
|
805 {
|
|
|
806 case K_BS:
|
|
|
807 case Ctrl_H:
|
|
|
808 case K_DEL:
|
|
|
809 case K_KDEL:
|
|
|
810 case Ctrl_W:
|
|
|
811 #ifdef FEAT_FKMAP
|
|
|
812 if (cmd_fkmap && c == K_BS)
|
|
|
813 c = K_DEL;
|
|
|
814 #endif
|
|
|
815 if (c == K_KDEL)
|
|
|
816 c = K_DEL;
|
|
|
817
|
|
|
818 /*
|
|
|
819 * delete current character is the same as backspace on next
|
|
|
820 * character, except at end of line
|
|
|
821 */
|
|
|
822 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen)
|
|
|
823 ++ccline.cmdpos;
|
|
|
824 #ifdef FEAT_MBYTE
|
|
|
825 if (has_mbyte && c == K_DEL)
|
|
|
826 ccline.cmdpos += mb_off_next(ccline.cmdbuff,
|
|
|
827 ccline.cmdbuff + ccline.cmdpos);
|
|
|
828 #endif
|
|
|
829 if (ccline.cmdpos > 0)
|
|
|
830 {
|
|
|
831 char_u *p;
|
|
|
832
|
|
|
833 j = ccline.cmdpos;
|
|
|
834 p = ccline.cmdbuff + j;
|
|
|
835 #ifdef FEAT_MBYTE
|
|
|
836 if (has_mbyte)
|
|
|
837 {
|
|
|
838 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
839 if (c == Ctrl_W)
|
|
|
840 {
|
|
|
841 while (p > ccline.cmdbuff && vim_isspace(*p))
|
|
|
842 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
843 i = mb_get_class(p);
|
|
|
844 while (p > ccline.cmdbuff && mb_get_class(p) == i)
|
|
|
845 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
846 if (mb_get_class(p) != i)
|
|
|
847 p += (*mb_ptr2len_check)(p);
|
|
|
848 }
|
|
|
849 }
|
|
|
850 else
|
|
|
851 #endif
|
|
|
852 if (c == Ctrl_W)
|
|
|
853 {
|
|
|
854 while (p > ccline.cmdbuff && vim_isspace(p[-1]))
|
|
|
855 --p;
|
|
|
856 i = vim_iswordc(p[-1]);
|
|
|
857 while (p > ccline.cmdbuff && !vim_isspace(p[-1])
|
|
|
858 && vim_iswordc(p[-1]) == i)
|
|
|
859 --p;
|
|
|
860 }
|
|
|
861 else
|
|
|
862 --p;
|
|
|
863 ccline.cmdpos = (int)(p - ccline.cmdbuff);
|
|
|
864 ccline.cmdlen -= j - ccline.cmdpos;
|
|
|
865 i = ccline.cmdpos;
|
|
|
866 while (i < ccline.cmdlen)
|
|
|
867 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
868
|
|
|
869 /* Truncate at the end, required for multi-byte chars. */
|
|
|
870 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
871 redrawcmd();
|
|
|
872 }
|
|
|
873 else if (ccline.cmdlen == 0 && c != Ctrl_W
|
|
|
874 && ccline.cmdprompt == NULL && indent == 0)
|
|
|
875 {
|
|
|
876 /* In ex and debug mode it doesn't make sense to return. */
|
|
|
877 if (exmode_active
|
|
|
878 #ifdef FEAT_EVAL
|
|
|
879 || ccline.cmdfirstc == '>'
|
|
|
880 #endif
|
|
|
881 )
|
|
|
882 goto cmdline_not_changed;
|
|
|
883
|
|
|
884 vim_free(ccline.cmdbuff); /* no commandline to return */
|
|
|
885 ccline.cmdbuff = NULL;
|
|
|
886 if (!cmd_silent)
|
|
|
887 {
|
|
|
888 #ifdef FEAT_RIGHTLEFT
|
|
|
889 if (cmdmsg_rl)
|
|
|
890 msg_col = Columns;
|
|
|
891 else
|
|
|
892 #endif
|
|
|
893 msg_col = 0;
|
|
|
894 msg_putchar(' '); /* delete ':' */
|
|
|
895 }
|
|
|
896 redraw_cmdline = TRUE;
|
|
|
897 goto returncmd; /* back to cmd mode */
|
|
|
898 }
|
|
|
899 goto cmdline_changed;
|
|
|
900
|
|
|
901 case K_INS:
|
|
|
902 case K_KINS:
|
|
|
903 #ifdef FEAT_FKMAP
|
|
|
904 /* if Farsi mode set, we are in reverse insert mode -
|
|
|
905 Do not change the mode */
|
|
|
906 if (cmd_fkmap)
|
|
|
907 beep_flush();
|
|
|
908 else
|
|
|
909 #endif
|
|
|
910 ccline.overstrike = !ccline.overstrike;
|
|
|
911 #ifdef CURSOR_SHAPE
|
|
|
912 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
913 #endif
|
|
|
914 goto cmdline_not_changed;
|
|
|
915
|
|
|
916 case Ctrl_HAT:
|
|
|
917 if (map_to_exists_mode((char_u *)"", LANGMAP))
|
|
|
918 {
|
|
|
919 /* ":lmap" mappings exists, toggle use of mappings. */
|
|
|
920 State ^= LANGMAP;
|
|
|
921 #ifdef USE_IM_CONTROL
|
|
|
922 im_set_active(FALSE); /* Disable input method */
|
|
|
923 #endif
|
|
|
924 if (b_im_ptr != NULL)
|
|
|
925 {
|
|
|
926 if (State & LANGMAP)
|
|
|
927 *b_im_ptr = B_IMODE_LMAP;
|
|
|
928 else
|
|
|
929 *b_im_ptr = B_IMODE_NONE;
|
|
|
930 }
|
|
|
931 }
|
|
|
932 #ifdef USE_IM_CONTROL
|
|
|
933 else
|
|
|
934 {
|
|
|
935 /* There are no ":lmap" mappings, toggle IM. When
|
|
|
936 * 'imdisable' is set don't try getting the status, it's
|
|
|
937 * always off. */
|
|
|
938 if ((p_imdisable && b_im_ptr != NULL)
|
|
|
939 ? *b_im_ptr == B_IMODE_IM : im_get_status())
|
|
|
940 {
|
|
|
941 im_set_active(FALSE); /* Disable input method */
|
|
|
942 if (b_im_ptr != NULL)
|
|
|
943 *b_im_ptr = B_IMODE_NONE;
|
|
|
944 }
|
|
|
945 else
|
|
|
946 {
|
|
|
947 im_set_active(TRUE); /* Enable input method */
|
|
|
948 if (b_im_ptr != NULL)
|
|
|
949 *b_im_ptr = B_IMODE_IM;
|
|
|
950 }
|
|
|
951 }
|
|
|
952 #endif
|
|
|
953 if (b_im_ptr != NULL)
|
|
|
954 {
|
|
|
955 if (b_im_ptr == &curbuf->b_p_iminsert)
|
|
|
956 set_iminsert_global();
|
|
|
957 else
|
|
|
958 set_imsearch_global();
|
|
|
959 }
|
|
|
960 #ifdef CURSOR_SHAPE
|
|
|
961 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
962 #endif
|
|
|
963 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP)
|
|
|
964 /* Show/unshow value of 'keymap' in status lines later. */
|
|
|
965 status_redraw_curbuf();
|
|
|
966 #endif
|
|
|
967 goto cmdline_not_changed;
|
|
|
968
|
|
|
969 /* case '@': only in very old vi */
|
|
|
970 case Ctrl_U:
|
|
|
971 /* delete all characters left of the cursor */
|
|
|
972 j = ccline.cmdpos;
|
|
|
973 ccline.cmdlen -= j;
|
|
|
974 i = ccline.cmdpos = 0;
|
|
|
975 while (i < ccline.cmdlen)
|
|
|
976 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
977 /* Truncate at the end, required for multi-byte chars. */
|
|
|
978 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
979 redrawcmd();
|
|
|
980 goto cmdline_changed;
|
|
|
981
|
|
|
982 #ifdef FEAT_CLIPBOARD
|
|
|
983 case Ctrl_Y:
|
|
|
984 /* Copy the modeless selection, if there is one. */
|
|
|
985 if (clip_star.state != SELECT_CLEARED)
|
|
|
986 {
|
|
|
987 if (clip_star.state == SELECT_DONE)
|
|
|
988 clip_copy_modeless_selection(TRUE);
|
|
|
989 goto cmdline_not_changed;
|
|
|
990 }
|
|
|
991 break;
|
|
|
992 #endif
|
|
|
993
|
|
|
994 case ESC: /* get here if p_wc != ESC or when ESC typed twice */
|
|
|
995 case Ctrl_C:
|
|
|
996 /* In exmode it doesn't make sense to return. */
|
|
|
997 if (exmode_active)
|
|
|
998 goto cmdline_not_changed;
|
|
|
999
|
|
|
1000 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1001 putting it in history */
|
|
|
1002 goto returncmd; /* back to cmd mode */
|
|
|
1003
|
|
|
1004 case Ctrl_R: /* insert register */
|
|
|
1005 #ifdef USE_ON_FLY_SCROLL
|
|
|
1006 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1007 #endif
|
|
|
1008 putcmdline('"', TRUE);
|
|
|
1009 ++no_mapping;
|
|
|
1010 i = c = safe_vgetc(); /* CTRL-R <char> */
|
|
|
1011 if (i == Ctrl_O)
|
|
|
1012 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */
|
|
|
1013 if (i == Ctrl_R)
|
|
|
1014 c = safe_vgetc(); /* CTRL-R CTRL-R <char> */
|
|
|
1015 --no_mapping;
|
|
|
1016 #ifdef FEAT_EVAL
|
|
|
1017 /*
|
|
|
1018 * Insert the result of an expression.
|
|
|
1019 * Need to save the current command line, to be able to enter
|
|
|
1020 * a new one...
|
|
|
1021 */
|
|
|
1022 new_cmdpos = -1;
|
|
|
1023 if (c == '=')
|
|
|
1024 {
|
|
|
1025 struct cmdline_info save_ccline;
|
|
|
1026
|
|
|
1027 if (ccline.cmdfirstc == '=')/* can't do this recursively */
|
|
|
1028 {
|
|
|
1029 beep_flush();
|
|
|
1030 c = ESC;
|
|
|
1031 }
|
|
|
1032 else
|
|
|
1033 {
|
|
|
1034 save_ccline = ccline;
|
|
|
1035 ccline.cmdbuff = NULL;
|
|
|
1036 ccline.cmdprompt = NULL;
|
|
|
1037 c = get_expr_register();
|
|
|
1038 ccline = save_ccline;
|
|
|
1039 }
|
|
|
1040 }
|
|
|
1041 #endif
|
|
|
1042 if (c != ESC) /* use ESC to cancel inserting register */
|
|
|
1043 {
|
|
|
1044 cmdline_paste(c, i == Ctrl_R);
|
|
|
1045 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
1046 #ifdef FEAT_EVAL
|
|
|
1047 if (new_cmdpos >= 0)
|
|
|
1048 {
|
|
|
1049 /* set_cmdline_pos() was used */
|
|
|
1050 if (new_cmdpos > ccline.cmdlen)
|
|
|
1051 ccline.cmdpos = ccline.cmdlen;
|
|
|
1052 else
|
|
|
1053 ccline.cmdpos = new_cmdpos;
|
|
|
1054 }
|
|
|
1055 #endif
|
|
|
1056 }
|
|
|
1057 redrawcmd();
|
|
|
1058 goto cmdline_changed;
|
|
|
1059
|
|
|
1060 case Ctrl_D:
|
|
|
1061 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING)
|
|
|
1062 break; /* Use ^D as normal char instead */
|
|
|
1063
|
|
|
1064 redrawcmd();
|
|
|
1065 continue; /* don't do incremental search now */
|
|
|
1066
|
|
|
1067 case K_RIGHT:
|
|
|
1068 case K_S_RIGHT:
|
|
|
1069 case K_C_RIGHT:
|
|
|
1070 do
|
|
|
1071 {
|
|
|
1072 if (ccline.cmdpos >= ccline.cmdlen)
|
|
|
1073 break;
|
|
|
1074 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1075 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows)
|
|
|
1076 break;
|
|
|
1077 ccline.cmdspos += i;
|
|
|
1078 #ifdef FEAT_MBYTE
|
|
|
1079 if (has_mbyte)
|
|
|
1080 ccline.cmdpos += (*mb_ptr2len_check)(ccline.cmdbuff
|
|
|
1081 + ccline.cmdpos);
|
|
|
1082 else
|
|
|
1083 #endif
|
|
|
1084 ++ccline.cmdpos;
|
|
|
1085 }
|
|
|
1086 while ((c == K_S_RIGHT || c == K_C_RIGHT)
|
|
|
1087 && ccline.cmdbuff[ccline.cmdpos] != ' ');
|
|
|
1088 #ifdef FEAT_MBYTE
|
|
|
1089 if (has_mbyte)
|
|
|
1090 set_cmdspos_cursor();
|
|
|
1091 #endif
|
|
|
1092 goto cmdline_not_changed;
|
|
|
1093
|
|
|
1094 case K_LEFT:
|
|
|
1095 case K_S_LEFT:
|
|
|
1096 case K_C_LEFT:
|
|
|
1097 do
|
|
|
1098 {
|
|
|
1099 if (ccline.cmdpos == 0)
|
|
|
1100 break;
|
|
|
1101 --ccline.cmdpos;
|
|
|
1102 #ifdef FEAT_MBYTE
|
|
|
1103 if (has_mbyte) /* move to first byte of char */
|
|
|
1104 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff,
|
|
|
1105 ccline.cmdbuff + ccline.cmdpos);
|
|
|
1106 #endif
|
|
|
1107 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos);
|
|
|
1108 }
|
|
|
1109 while ((c == K_S_LEFT || c == K_C_LEFT)
|
|
|
1110 && ccline.cmdbuff[ccline.cmdpos - 1] != ' ');
|
|
|
1111 #ifdef FEAT_MBYTE
|
|
|
1112 if (has_mbyte)
|
|
|
1113 set_cmdspos_cursor();
|
|
|
1114 #endif
|
|
|
1115 goto cmdline_not_changed;
|
|
|
1116
|
|
|
1117 case K_IGNORE:
|
|
|
1118 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1119
|
|
|
1120 #ifdef FEAT_MOUSE
|
|
|
1121 case K_MIDDLEDRAG:
|
|
|
1122 case K_MIDDLERELEASE:
|
|
|
1123 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1124
|
|
|
1125 case K_MIDDLEMOUSE:
|
|
|
1126 # ifdef FEAT_GUI
|
|
|
1127 /* When GUI is active, also paste when 'mouse' is empty */
|
|
|
1128 if (!gui.in_use)
|
|
|
1129 # endif
|
|
|
1130 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1131 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1132 #ifdef FEAT_CLIPBOARD
|
|
|
1133 if (clip_star.available)
|
|
|
1134 cmdline_paste('*', TRUE);
|
|
|
1135 else
|
|
|
1136 #endif
|
|
|
1137 cmdline_paste(0, TRUE);
|
|
|
1138 redrawcmd();
|
|
|
1139 goto cmdline_changed;
|
|
|
1140
|
|
|
1141 #ifdef FEAT_DND
|
|
|
1142 case K_DROP:
|
|
|
1143 cmdline_paste('~', TRUE);
|
|
|
1144 redrawcmd();
|
|
|
1145 goto cmdline_changed;
|
|
|
1146 #endif
|
|
|
1147
|
|
|
1148 case K_LEFTDRAG:
|
|
|
1149 case K_LEFTRELEASE:
|
|
|
1150 case K_RIGHTDRAG:
|
|
|
1151 case K_RIGHTRELEASE:
|
|
|
1152 /* Ignore drag and release events when the button-down wasn't
|
|
|
1153 * seen before. */
|
|
|
1154 if (ignore_drag_release)
|
|
|
1155 goto cmdline_not_changed;
|
|
|
1156 /* FALLTHROUGH */
|
|
|
1157 case K_LEFTMOUSE:
|
|
|
1158 case K_RIGHTMOUSE:
|
|
|
1159 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE)
|
|
|
1160 ignore_drag_release = TRUE;
|
|
|
1161 else
|
|
|
1162 ignore_drag_release = FALSE;
|
|
|
1163 # ifdef FEAT_GUI
|
|
|
1164 /* When GUI is active, also move when 'mouse' is empty */
|
|
|
1165 if (!gui.in_use)
|
|
|
1166 # endif
|
|
|
1167 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1168 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1169 # ifdef FEAT_CLIPBOARD
|
|
|
1170 if (mouse_row < cmdline_row && clip_star.available)
|
|
|
1171 {
|
|
|
1172 int button, is_click, is_drag;
|
|
|
1173
|
|
|
1174 /*
|
|
|
1175 * Handle modeless selection.
|
|
|
1176 */
|
|
|
1177 button = get_mouse_button(KEY2TERMCAP1(c),
|
|
|
1178 &is_click, &is_drag);
|
|
|
1179 if (mouse_model_popup() && button == MOUSE_LEFT
|
|
|
1180 && (mod_mask & MOD_MASK_SHIFT))
|
|
|
1181 {
|
|
|
1182 /* Translate shift-left to right button. */
|
|
|
1183 button = MOUSE_RIGHT;
|
|
|
1184 mod_mask &= ~MOD_MASK_SHIFT;
|
|
|
1185 }
|
|
|
1186 clip_modeless(button, is_click, is_drag);
|
|
|
1187 goto cmdline_not_changed;
|
|
|
1188 }
|
|
|
1189 # endif
|
|
|
1190
|
|
|
1191 set_cmdspos();
|
|
|
1192 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen;
|
|
|
1193 ++ccline.cmdpos)
|
|
|
1194 {
|
|
|
1195 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1196 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns
|
|
|
1197 && mouse_col < ccline.cmdspos % Columns + i)
|
|
|
1198 break;
|
|
|
1199 #ifdef FEAT_MBYTE
|
|
|
1200 if (has_mbyte)
|
|
|
1201 {
|
|
|
1202 /* Count ">" for double-wide char that doesn't fit. */
|
|
|
1203 correct_cmdspos(ccline.cmdpos, i);
|
|
|
1204 ccline.cmdpos += (*mb_ptr2len_check)(ccline.cmdbuff
|
|
|
1205 + ccline.cmdpos) - 1;
|
|
|
1206 }
|
|
|
1207 #endif
|
|
|
1208 ccline.cmdspos += i;
|
|
|
1209 }
|
|
|
1210 goto cmdline_not_changed;
|
|
|
1211
|
|
|
1212 /* Mouse scroll wheel: ignored here */
|
|
|
1213 case K_MOUSEDOWN:
|
|
|
1214 case K_MOUSEUP:
|
|
|
1215 /* Alternate buttons ignored here */
|
|
|
1216 case K_X1MOUSE:
|
|
|
1217 case K_X1DRAG:
|
|
|
1218 case K_X1RELEASE:
|
|
|
1219 case K_X2MOUSE:
|
|
|
1220 case K_X2DRAG:
|
|
|
1221 case K_X2RELEASE:
|
|
|
1222 goto cmdline_not_changed;
|
|
|
1223
|
|
|
1224 #endif /* FEAT_MOUSE */
|
|
|
1225
|
|
|
1226 #ifdef FEAT_GUI
|
|
|
1227 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */
|
|
|
1228 case K_LEFTRELEASE_NM:
|
|
|
1229 goto cmdline_not_changed;
|
|
|
1230
|
|
|
1231 case K_VER_SCROLLBAR:
|
|
|
1232 if (!msg_scrolled)
|
|
|
1233 {
|
|
|
1234 gui_do_scroll();
|
|
|
1235 redrawcmd();
|
|
|
1236 }
|
|
|
1237 goto cmdline_not_changed;
|
|
|
1238
|
|
|
1239 case K_HOR_SCROLLBAR:
|
|
|
1240 if (!msg_scrolled)
|
|
|
1241 {
|
|
|
1242 gui_do_horiz_scroll();
|
|
|
1243 redrawcmd();
|
|
|
1244 }
|
|
|
1245 goto cmdline_not_changed;
|
|
|
1246 #endif
|
|
|
1247 case K_SELECT: /* end of Select mode mapping - ignore */
|
|
|
1248 goto cmdline_not_changed;
|
|
|
1249
|
|
|
1250 case Ctrl_B: /* begin of command line */
|
|
|
1251 case K_HOME:
|
|
|
1252 case K_KHOME:
|
|
|
1253 case K_XHOME:
|
|
|
1254 case K_S_HOME:
|
|
|
1255 case K_C_HOME:
|
|
|
1256 ccline.cmdpos = 0;
|
|
|
1257 set_cmdspos();
|
|
|
1258 goto cmdline_not_changed;
|
|
|
1259
|
|
|
1260 case Ctrl_E: /* end of command line */
|
|
|
1261 case K_END:
|
|
|
1262 case K_KEND:
|
|
|
1263 case K_XEND:
|
|
|
1264 case K_S_END:
|
|
|
1265 case K_C_END:
|
|
|
1266 ccline.cmdpos = ccline.cmdlen;
|
|
|
1267 set_cmdspos_cursor();
|
|
|
1268 goto cmdline_not_changed;
|
|
|
1269
|
|
|
1270 case Ctrl_A: /* all matches */
|
|
|
1271 if (nextwild(&xpc, WILD_ALL, 0) == FAIL)
|
|
|
1272 break;
|
|
|
1273 goto cmdline_changed;
|
|
|
1274
|
|
|
1275 case Ctrl_L: /* longest common part */
|
|
|
1276 if (nextwild(&xpc, WILD_LONGEST, 0) == FAIL)
|
|
|
1277 break;
|
|
|
1278 goto cmdline_changed;
|
|
|
1279
|
|
|
1280 case Ctrl_N: /* next match */
|
|
|
1281 case Ctrl_P: /* previous match */
|
|
|
1282 if (xpc.xp_numfiles > 0)
|
|
|
1283 {
|
|
|
1284 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, 0)
|
|
|
1285 == FAIL)
|
|
|
1286 break;
|
|
|
1287 goto cmdline_changed;
|
|
|
1288 }
|
|
|
1289
|
|
|
1290 #ifdef FEAT_CMDHIST
|
|
|
1291 case K_UP:
|
|
|
1292 case K_DOWN:
|
|
|
1293 case K_S_UP:
|
|
|
1294 case K_S_DOWN:
|
|
|
1295 case K_PAGEUP:
|
|
|
1296 case K_KPAGEUP:
|
|
|
1297 case K_PAGEDOWN:
|
|
|
1298 case K_KPAGEDOWN:
|
|
|
1299 if (hislen == 0 || firstc == NUL) /* no history */
|
|
|
1300 goto cmdline_not_changed;
|
|
|
1301
|
|
|
1302 i = hiscnt;
|
|
|
1303
|
|
|
1304 /* save current command string so it can be restored later */
|
|
|
1305 if (lookfor == NULL)
|
|
|
1306 {
|
|
|
1307 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL)
|
|
|
1308 goto cmdline_not_changed;
|
|
|
1309 lookfor[ccline.cmdpos] = NUL;
|
|
|
1310 }
|
|
|
1311
|
|
|
1312 j = (int)STRLEN(lookfor);
|
|
|
1313 for (;;)
|
|
|
1314 {
|
|
|
1315 /* one step backwards */
|
|
|
1316 if (c == K_UP || c == K_S_UP || c == Ctrl_P ||
|
|
|
1317 c == K_PAGEUP || c == K_KPAGEUP)
|
|
|
1318 {
|
|
|
1319 if (hiscnt == hislen) /* first time */
|
|
|
1320 hiscnt = hisidx[histype];
|
|
|
1321 else if (hiscnt == 0 && hisidx[histype] != hislen - 1)
|
|
|
1322 hiscnt = hislen - 1;
|
|
|
1323 else if (hiscnt != hisidx[histype] + 1)
|
|
|
1324 --hiscnt;
|
|
|
1325 else /* at top of list */
|
|
|
1326 {
|
|
|
1327 hiscnt = i;
|
|
|
1328 break;
|
|
|
1329 }
|
|
|
1330 }
|
|
|
1331 else /* one step forwards */
|
|
|
1332 {
|
|
|
1333 /* on last entry, clear the line */
|
|
|
1334 if (hiscnt == hisidx[histype])
|
|
|
1335 {
|
|
|
1336 hiscnt = hislen;
|
|
|
1337 break;
|
|
|
1338 }
|
|
|
1339
|
|
|
1340 /* not on a history line, nothing to do */
|
|
|
1341 if (hiscnt == hislen)
|
|
|
1342 break;
|
|
|
1343 if (hiscnt == hislen - 1) /* wrap around */
|
|
|
1344 hiscnt = 0;
|
|
|
1345 else
|
|
|
1346 ++hiscnt;
|
|
|
1347 }
|
|
|
1348 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL)
|
|
|
1349 {
|
|
|
1350 hiscnt = i;
|
|
|
1351 break;
|
|
|
1352 }
|
|
|
1353 if ((c != K_UP && c != K_DOWN) || hiscnt == i
|
|
|
1354 || STRNCMP(history[histype][hiscnt].hisstr,
|
|
|
1355 lookfor, (size_t)j) == 0)
|
|
|
1356 break;
|
|
|
1357 }
|
|
|
1358
|
|
|
1359 if (hiscnt != i) /* jumped to other entry */
|
|
|
1360 {
|
|
|
1361 char_u *p;
|
|
|
1362 int len;
|
|
|
1363 int old_firstc;
|
|
|
1364
|
|
|
1365 vim_free(ccline.cmdbuff);
|
|
|
1366 if (hiscnt == hislen)
|
|
|
1367 p = lookfor; /* back to the old one */
|
|
|
1368 else
|
|
|
1369 p = history[histype][hiscnt].hisstr;
|
|
|
1370
|
|
|
1371 if (histype == HIST_SEARCH
|
|
|
1372 && p != lookfor
|
|
|
1373 && (old_firstc = p[STRLEN(p) + 1]) != firstc)
|
|
|
1374 {
|
|
|
1375 /* Correct for the separator character used when
|
|
|
1376 * adding the history entry vs the one used now.
|
|
|
1377 * First loop: count length.
|
|
|
1378 * Second loop: copy the characters. */
|
|
|
1379 for (i = 0; i <= 1; ++i)
|
|
|
1380 {
|
|
|
1381 len = 0;
|
|
|
1382 for (j = 0; p[j] != NUL; ++j)
|
|
|
1383 {
|
|
|
1384 /* Replace old sep with new sep, unless it is
|
|
|
1385 * escaped. */
|
|
|
1386 if (p[j] == old_firstc
|
|
|
1387 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1388 {
|
|
|
1389 if (i > 0)
|
|
|
1390 ccline.cmdbuff[len] = firstc;
|
|
|
1391 }
|
|
|
1392 else
|
|
|
1393 {
|
|
|
1394 /* Escape new sep, unless it is already
|
|
|
1395 * escaped. */
|
|
|
1396 if (p[j] == firstc
|
|
|
1397 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1398 {
|
|
|
1399 if (i > 0)
|
|
|
1400 ccline.cmdbuff[len] = '\\';
|
|
|
1401 ++len;
|
|
|
1402 }
|
|
|
1403 if (i > 0)
|
|
|
1404 ccline.cmdbuff[len] = p[j];
|
|
|
1405 }
|
|
|
1406 ++len;
|
|
|
1407 }
|
|
|
1408 if (i == 0)
|
|
|
1409 {
|
|
|
1410 alloc_cmdbuff(len);
|
|
|
1411 if (ccline.cmdbuff == NULL)
|
|
|
1412 goto returncmd;
|
|
|
1413 }
|
|
|
1414 }
|
|
|
1415 ccline.cmdbuff[len] = NUL;
|
|
|
1416 }
|
|
|
1417 else
|
|
|
1418 {
|
|
|
1419 alloc_cmdbuff((int)STRLEN(p));
|
|
|
1420 if (ccline.cmdbuff == NULL)
|
|
|
1421 goto returncmd;
|
|
|
1422 STRCPY(ccline.cmdbuff, p);
|
|
|
1423 }
|
|
|
1424
|
|
|
1425 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
1426 redrawcmd();
|
|
|
1427 goto cmdline_changed;
|
|
|
1428 }
|
|
|
1429 beep_flush();
|
|
|
1430 goto cmdline_not_changed;
|
|
|
1431 #endif
|
|
|
1432
|
|
|
1433 case Ctrl_V:
|
|
|
1434 case Ctrl_Q:
|
|
|
1435 #ifdef FEAT_MOUSE
|
|
|
1436 ignore_drag_release = TRUE;
|
|
|
1437 #endif
|
|
|
1438 putcmdline('^', TRUE);
|
|
|
1439 c = get_literal(); /* get next (two) character(s) */
|
|
|
1440 do_abbr = FALSE; /* don't do abbreviation now */
|
|
|
1441 #ifdef FEAT_MBYTE
|
|
|
1442 /* may need to remove ^ when composing char was typed */
|
|
|
1443 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent)
|
|
|
1444 {
|
|
|
1445 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
1446 msg_putchar(' ');
|
|
|
1447 cursorcmd();
|
|
|
1448 }
|
|
|
1449 #endif
|
|
|
1450 break;
|
|
|
1451
|
|
|
1452 #ifdef FEAT_DIGRAPHS
|
|
|
1453 case Ctrl_K:
|
|
|
1454 #ifdef FEAT_MOUSE
|
|
|
1455 ignore_drag_release = TRUE;
|
|
|
1456 #endif
|
|
|
1457 putcmdline('?', TRUE);
|
|
|
1458 #ifdef USE_ON_FLY_SCROLL
|
|
|
1459 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1460 #endif
|
|
|
1461 c = get_digraph(TRUE);
|
|
|
1462 if (c != NUL)
|
|
|
1463 break;
|
|
|
1464
|
|
|
1465 redrawcmd();
|
|
|
1466 goto cmdline_not_changed;
|
|
|
1467 #endif /* FEAT_DIGRAPHS */
|
|
|
1468
|
|
|
1469 #ifdef FEAT_RIGHTLEFT
|
|
|
1470 case Ctrl__: /* CTRL-_: switch language mode */
|
|
|
1471 if (!p_ari)
|
|
|
1472 break;
|
|
|
1473 #ifdef FEAT_FKMAP
|
|
|
1474 if (p_altkeymap)
|
|
|
1475 {
|
|
|
1476 cmd_fkmap = !cmd_fkmap;
|
|
|
1477 if (cmd_fkmap) /* in Farsi always in Insert mode */
|
|
|
1478 ccline.overstrike = FALSE;
|
|
|
1479 }
|
|
|
1480 else /* Hebrew is default */
|
|
|
1481 #endif
|
|
|
1482 cmd_hkmap = !cmd_hkmap;
|
|
|
1483 goto cmdline_not_changed;
|
|
|
1484 #endif
|
|
|
1485
|
|
|
1486 default:
|
|
|
1487 #ifdef UNIX
|
|
|
1488 if (c == intr_char)
|
|
|
1489 {
|
|
|
1490 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1491 putting it in history */
|
|
|
1492 goto returncmd; /* back to Normal mode */
|
|
|
1493 }
|
|
|
1494 #endif
|
|
|
1495 /*
|
|
|
1496 * Normal character with no special meaning. Just set mod_mask
|
|
|
1497 * to 0x0 so that typing Shift-Space in the GUI doesn't enter
|
|
|
1498 * the string <S-Space>. This should only happen after ^V.
|
|
|
1499 */
|
|
|
1500 if (!IS_SPECIAL(c))
|
|
|
1501 mod_mask = 0x0;
|
|
|
1502 break;
|
|
|
1503 }
|
|
|
1504 /*
|
|
|
1505 * End of switch on command line character.
|
|
|
1506 * We come here if we have a normal character.
|
|
|
1507 */
|
|
|
1508
|
|
|
1509 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && ccheck_abbr(
|
|
|
1510 #ifdef FEAT_MBYTE
|
|
|
1511 /* Add ABBR_OFF for characters above 0x100, this is
|
|
|
1512 * what check_abbr() expects. */
|
|
|
1513 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) :
|
|
|
1514 #endif
|
|
|
1515 c))
|
|
|
1516 goto cmdline_changed;
|
|
|
1517
|
|
|
1518 /*
|
|
|
1519 * put the character in the command line
|
|
|
1520 */
|
|
|
1521 if (IS_SPECIAL(c) || mod_mask != 0)
|
|
|
1522 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE);
|
|
|
1523 else
|
|
|
1524 {
|
|
|
1525 #ifdef FEAT_MBYTE
|
|
|
1526 if (has_mbyte)
|
|
|
1527 {
|
|
|
1528 j = (*mb_char2bytes)(c, IObuff);
|
|
|
1529 IObuff[j] = NUL; /* exclude composing chars */
|
|
|
1530 put_on_cmdline(IObuff, j, TRUE);
|
|
|
1531 }
|
|
|
1532 else
|
|
|
1533 #endif
|
|
|
1534 {
|
|
|
1535 IObuff[0] = c;
|
|
|
1536 put_on_cmdline(IObuff, 1, TRUE);
|
|
|
1537 }
|
|
|
1538 }
|
|
|
1539 goto cmdline_changed;
|
|
|
1540
|
|
|
1541 /*
|
|
|
1542 * This part implements incremental searches for "/" and "?"
|
|
|
1543 * Jump to cmdline_not_changed when a character has been read but the command
|
|
|
1544 * line did not change. Then we only search and redraw if something changed in
|
|
|
1545 * the past.
|
|
|
1546 * Jump to cmdline_changed when the command line did change.
|
|
|
1547 * (Sorry for the goto's, I know it is ugly).
|
|
|
1548 */
|
|
|
1549 cmdline_not_changed:
|
|
|
1550 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1551 if (!incsearch_postponed)
|
|
|
1552 continue;
|
|
|
1553 #endif
|
|
|
1554
|
|
|
1555 cmdline_changed:
|
|
|
1556 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1557 /*
|
|
|
1558 * 'incsearch' highlighting.
|
|
|
1559 */
|
|
|
1560 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?'))
|
|
|
1561 {
|
|
|
1562 /* if there is a character waiting, search and redraw later */
|
|
|
1563 if (char_avail())
|
|
|
1564 {
|
|
|
1565 incsearch_postponed = TRUE;
|
|
|
1566 continue;
|
|
|
1567 }
|
|
|
1568 incsearch_postponed = FALSE;
|
|
|
1569 curwin->w_cursor = old_cursor; /* start at old position */
|
|
|
1570
|
|
|
1571 /* If there is no command line, don't do anything */
|
|
|
1572 if (ccline.cmdlen == 0)
|
|
|
1573 i = 0;
|
|
|
1574 else
|
|
|
1575 {
|
|
|
1576 cursor_off(); /* so the user knows we're busy */
|
|
|
1577 out_flush();
|
|
|
1578 ++emsg_off; /* So it doesn't beep if bad expr */
|
|
|
1579 i = do_search(NULL, firstc, ccline.cmdbuff, count,
|
|
|
1580 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK);
|
|
|
1581 --emsg_off;
|
|
|
1582 /* if interrupted while searching, behave like it failed */
|
|
|
1583 if (got_int)
|
|
|
1584 {
|
|
|
1585 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
1586 got_int = FALSE; /* don't abandon the command line */
|
|
|
1587 i = 0;
|
|
|
1588 }
|
|
|
1589 else if (char_avail())
|
|
|
1590 /* cancelled searching because a char was typed */
|
|
|
1591 incsearch_postponed = TRUE;
|
|
|
1592 }
|
|
|
1593 if (i)
|
|
|
1594 highlight_match = TRUE; /* highlight position */
|
|
|
1595 else
|
|
|
1596 highlight_match = FALSE; /* remove highlight */
|
|
|
1597
|
|
|
1598 /* first restore the old curwin values, so the screen is
|
|
|
1599 * positioned in the same way as the actual search command */
|
|
|
1600 curwin->w_leftcol = old_leftcol;
|
|
|
1601 curwin->w_topline = old_topline;
|
|
|
1602 # ifdef FEAT_DIFF
|
|
|
1603 curwin->w_topfill = old_topfill;
|
|
|
1604 # endif
|
|
|
1605 curwin->w_botline = old_botline;
|
|
|
1606 changed_cline_bef_curs();
|
|
|
1607 update_topline();
|
|
|
1608
|
|
|
1609 if (i != 0)
|
|
|
1610 {
|
|
|
1611 /*
|
|
|
1612 * First move cursor to end of match, then to start. This
|
|
|
1613 * moves the whole match onto the screen when 'nowrap' is set.
|
|
|
1614 */
|
|
|
1615 i = curwin->w_cursor.col;
|
|
|
1616 curwin->w_cursor.lnum += search_match_lines;
|
|
|
1617 curwin->w_cursor.col = search_match_endcol;
|
|
|
1618 validate_cursor();
|
|
|
1619 curwin->w_cursor.lnum -= search_match_lines;
|
|
|
1620 curwin->w_cursor.col = i;
|
|
|
1621 }
|
|
|
1622 validate_cursor();
|
|
|
1623
|
|
|
1624 update_screen(NOT_VALID);
|
|
|
1625 msg_starthere();
|
|
|
1626 redrawcmdline();
|
|
|
1627 did_incsearch = TRUE;
|
|
|
1628 }
|
|
|
1629 #else /* FEAT_SEARCH_EXTRA */
|
|
|
1630 ;
|
|
|
1631 #endif
|
|
|
1632
|
|
|
1633 #ifdef FEAT_RIGHTLEFT
|
|
|
1634 if (cmdmsg_rl
|
|
|
1635 # ifdef FEAT_ARABIC
|
|
|
1636 || p_arshape
|
|
|
1637 # endif
|
|
|
1638 )
|
|
|
1639 /* Always redraw the whole command line to fix shaping and
|
|
|
1640 * right-left typing. Not efficient, but it works. */
|
|
|
1641 redrawcmd();
|
|
|
1642 #endif
|
|
|
1643 }
|
|
|
1644
|
|
|
1645 returncmd:
|
|
|
1646
|
|
|
1647 #ifdef FEAT_RIGHTLEFT
|
|
|
1648 cmdmsg_rl = FALSE;
|
|
|
1649 #endif
|
|
|
1650
|
|
|
1651 #ifdef FEAT_FKMAP
|
|
|
1652 cmd_fkmap = 0;
|
|
|
1653 #endif
|
|
|
1654
|
|
|
1655 ExpandCleanup(&xpc);
|
|
|
1656
|
|
|
1657 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1658 if (did_incsearch)
|
|
|
1659 {
|
|
|
1660 curwin->w_cursor = old_cursor;
|
|
|
1661 curwin->w_curswant = old_curswant;
|
|
|
1662 curwin->w_leftcol = old_leftcol;
|
|
|
1663 curwin->w_topline = old_topline;
|
|
|
1664 # ifdef FEAT_DIFF
|
|
|
1665 curwin->w_topfill = old_topfill;
|
|
|
1666 # endif
|
|
|
1667 curwin->w_botline = old_botline;
|
|
|
1668 highlight_match = FALSE;
|
|
|
1669 validate_cursor(); /* needed for TAB */
|
|
|
1670 redraw_later(NOT_VALID);
|
|
|
1671 }
|
|
|
1672 #endif
|
|
|
1673
|
|
|
1674 if (ccline.cmdbuff != NULL)
|
|
|
1675 {
|
|
|
1676 /*
|
|
|
1677 * Put line in history buffer (":" and "=" only when it was typed).
|
|
|
1678 */
|
|
|
1679 #ifdef FEAT_CMDHIST
|
|
|
1680 if (ccline.cmdlen && firstc != NUL
|
|
|
1681 && (some_key_typed || histype == HIST_SEARCH))
|
|
|
1682 {
|
|
|
1683 add_to_history(histype, ccline.cmdbuff, TRUE,
|
|
|
1684 histype == HIST_SEARCH ? firstc : NUL);
|
|
|
1685 if (firstc == ':')
|
|
|
1686 {
|
|
|
1687 vim_free(new_last_cmdline);
|
|
|
1688 new_last_cmdline = vim_strsave(ccline.cmdbuff);
|
|
|
1689 }
|
|
|
1690 }
|
|
|
1691 #endif
|
|
|
1692
|
|
|
1693 if (gotesc) /* abandon command line */
|
|
|
1694 {
|
|
|
1695 vim_free(ccline.cmdbuff);
|
|
|
1696 ccline.cmdbuff = NULL;
|
|
|
1697 if (msg_scrolled == 0)
|
|
|
1698 compute_cmdrow();
|
|
|
1699 MSG("");
|
|
|
1700 redraw_cmdline = TRUE;
|
|
|
1701 }
|
|
|
1702 }
|
|
|
1703
|
|
|
1704 /*
|
|
|
1705 * If the screen was shifted up, redraw the whole screen (later).
|
|
|
1706 * If the line is too long, clear it, so ruler and shown command do
|
|
|
1707 * not get printed in the middle of it.
|
|
|
1708 */
|
|
|
1709 msg_check();
|
|
|
1710 msg_scroll = save_msg_scroll;
|
|
|
1711 redir_off = FALSE;
|
|
|
1712
|
|
|
1713 /* When the command line was typed, no need for a wait-return prompt. */
|
|
|
1714 if (some_key_typed)
|
|
|
1715 need_wait_return = FALSE;
|
|
|
1716
|
|
|
1717 State = save_State;
|
|
|
1718 #ifdef USE_IM_CONTROL
|
|
|
1719 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP)
|
|
|
1720 im_save_status(b_im_ptr);
|
|
|
1721 im_set_active(FALSE);
|
|
|
1722 #endif
|
|
|
1723 #ifdef FEAT_MOUSE
|
|
|
1724 setmouse();
|
|
|
1725 #endif
|
|
|
1726 #ifdef CURSOR_SHAPE
|
|
|
1727 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1728 #endif
|
|
|
1729
|
|
|
1730 return ccline.cmdbuff;
|
|
|
1731 }
|
|
|
1732
|
|
|
1733 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO)
|
|
|
1734 /*
|
|
|
1735 * Get a command line with a prompt.
|
|
|
1736 * This is prepared to be called recursively from getcmdline() (e.g. by
|
|
|
1737 * f_input() when evaluating an expression from CTRL-R =).
|
|
|
1738 * Returns the command line in allocated memory, or NULL.
|
|
|
1739 */
|
|
|
1740 char_u *
|
|
|
1741 getcmdline_prompt(firstc, prompt, attr)
|
|
|
1742 int firstc;
|
|
|
1743 char_u *prompt; /* command line prompt */
|
|
|
1744 int attr; /* attributes for prompt */
|
|
|
1745 {
|
|
|
1746 char_u *s;
|
|
|
1747 struct cmdline_info save_ccline;
|
|
|
1748 int msg_col_save = msg_col;
|
|
|
1749
|
|
|
1750 save_ccline = ccline;
|
|
|
1751 ccline.cmdbuff = NULL;
|
|
|
1752 ccline.cmdprompt = prompt;
|
|
|
1753 ccline.cmdattr = attr;
|
|
|
1754 s = getcmdline(firstc, 1L, 0);
|
|
|
1755 ccline = save_ccline;
|
|
|
1756 /* Restore msg_col, the prompt from input() may have changed it. */
|
|
|
1757 msg_col = msg_col_save;
|
|
|
1758
|
|
|
1759 return s;
|
|
|
1760 }
|
|
|
1761 #endif
|
|
|
1762
|
|
|
1763 static int
|
|
|
1764 cmdline_charsize(idx)
|
|
|
1765 int idx;
|
|
|
1766 {
|
|
|
1767 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
1768 if (cmdline_star > 0) /* showing '*', always 1 position */
|
|
|
1769 return 1;
|
|
|
1770 #endif
|
|
|
1771 return ptr2cells(ccline.cmdbuff + idx);
|
|
|
1772 }
|
|
|
1773
|
|
|
1774 /*
|
|
|
1775 * Compute the offset of the cursor on the command line for the prompt and
|
|
|
1776 * indent.
|
|
|
1777 */
|
|
|
1778 static void
|
|
|
1779 set_cmdspos()
|
|
|
1780 {
|
|
|
1781 if (ccline.cmdfirstc)
|
|
|
1782 ccline.cmdspos = 1 + ccline.cmdindent;
|
|
|
1783 else
|
|
|
1784 ccline.cmdspos = 0 + ccline.cmdindent;
|
|
|
1785 }
|
|
|
1786
|
|
|
1787 /*
|
|
|
1788 * Compute the screen position for the cursor on the command line.
|
|
|
1789 */
|
|
|
1790 static void
|
|
|
1791 set_cmdspos_cursor()
|
|
|
1792 {
|
|
|
1793 int i, m, c;
|
|
|
1794
|
|
|
1795 set_cmdspos();
|
|
|
1796 if (KeyTyped)
|
|
|
1797 m = Columns * Rows;
|
|
|
1798 else
|
|
|
1799 m = MAXCOL;
|
|
|
1800 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i)
|
|
|
1801 {
|
|
|
1802 c = cmdline_charsize(i);
|
|
|
1803 #ifdef FEAT_MBYTE
|
|
|
1804 /* Count ">" for double-wide multi-byte char that doesn't fit. */
|
|
|
1805 if (has_mbyte)
|
|
|
1806 correct_cmdspos(i, c);
|
|
|
1807 #endif
|
|
|
1808 /* If the cmdline doesn't fit, put cursor on last visible char. */
|
|
|
1809 if ((ccline.cmdspos += c) >= m)
|
|
|
1810 {
|
|
|
1811 ccline.cmdpos = i - 1;
|
|
|
1812 ccline.cmdspos -= c;
|
|
|
1813 break;
|
|
|
1814 }
|
|
|
1815 #ifdef FEAT_MBYTE
|
|
|
1816 if (has_mbyte)
|
|
|
1817 i += (*mb_ptr2len_check)(ccline.cmdbuff + i) - 1;
|
|
|
1818 #endif
|
|
|
1819 }
|
|
|
1820 }
|
|
|
1821
|
|
|
1822 #ifdef FEAT_MBYTE
|
|
|
1823 /*
|
|
|
1824 * Check if the character at "idx", which is "cells" wide, is a multi-byte
|
|
|
1825 * character that doesn't fit, so that a ">" must be displayed.
|
|
|
1826 */
|
|
|
1827 static void
|
|
|
1828 correct_cmdspos(idx, cells)
|
|
|
1829 int idx;
|
|
|
1830 int cells;
|
|
|
1831 {
|
|
|
1832 if ((*mb_ptr2len_check)(ccline.cmdbuff + idx) > 1
|
|
|
1833 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1
|
|
|
1834 && ccline.cmdspos % Columns + cells > Columns)
|
|
|
1835 ccline.cmdspos++;
|
|
|
1836 }
|
|
|
1837 #endif
|
|
|
1838
|
|
|
1839 /*
|
|
|
1840 * Get an Ex command line for the ":" command.
|
|
|
1841 */
|
|
|
1842 /* ARGSUSED */
|
|
|
1843 char_u *
|
|
|
1844 getexline(c, dummy, indent)
|
|
|
1845 int c; /* normally ':', NUL for ":append" */
|
|
|
1846 void *dummy; /* cookie not used */
|
|
|
1847 int indent; /* indent for inside conditionals */
|
|
|
1848 {
|
|
|
1849 /* When executing a register, remove ':' that's in front of each line. */
|
|
|
1850 if (exec_from_reg && vpeekc() == ':')
|
|
|
1851 (void)vgetc();
|
|
|
1852 return getcmdline(c, 1L, indent);
|
|
|
1853 }
|
|
|
1854
|
|
|
1855 /*
|
|
|
1856 * Get an Ex command line for Ex mode.
|
|
|
1857 * In Ex mode we only use the OS supplied line editing features and no
|
|
|
1858 * mappings or abbreviations.
|
|
|
1859 */
|
|
|
1860 /* ARGSUSED */
|
|
|
1861 char_u *
|
|
|
1862 getexmodeline(c, dummy, indent)
|
|
|
1863 int c; /* normally ':', NUL for ":append" */
|
|
|
1864 void *dummy; /* cookie not used */
|
|
|
1865 int indent; /* indent for inside conditionals */
|
|
|
1866 {
|
|
|
1867 garray_T line_ga;
|
|
|
1868 int len;
|
|
|
1869 int off = 0;
|
|
|
1870 char_u *p;
|
|
|
1871 int finished = FALSE;
|
|
|
1872 #if defined(FEAT_GUI) || defined(NO_COOKED_INPUT)
|
|
|
1873 int startcol = 0;
|
|
|
1874 int c1;
|
|
|
1875 int escaped = FALSE; /* CTRL-V typed */
|
|
|
1876 int vcol = 0;
|
|
|
1877 #endif
|
|
|
1878
|
|
|
1879 /* Switch cursor on now. This avoids that it happens after the "\n", which
|
|
|
1880 * confuses the system function that computes tabstops. */
|
|
|
1881 cursor_on();
|
|
|
1882
|
|
|
1883 /* always start in column 0; write a newline if necessary */
|
|
|
1884 compute_cmdrow();
|
|
|
1885 if (msg_col)
|
|
|
1886 msg_putchar('\n');
|
|
|
1887 if (c == ':')
|
|
|
1888 {
|
|
|
1889 msg_putchar(':');
|
|
|
1890 while (indent-- > 0)
|
|
|
1891 msg_putchar(' ');
|
|
|
1892 #if defined(FEAT_GUI) || defined(NO_COOKED_INPUT)
|
|
|
1893 startcol = msg_col;
|
|
|
1894 #endif
|
|
|
1895 }
|
|
|
1896
|
|
|
1897 ga_init2(&line_ga, 1, 30);
|
|
|
1898
|
|
|
1899 /*
|
|
|
1900 * Get the line, one character at a time.
|
|
|
1901 */
|
|
|
1902 got_int = FALSE;
|
|
|
1903 while (!got_int && !finished)
|
|
|
1904 {
|
|
|
1905 if (ga_grow(&line_ga, 40) == FAIL)
|
|
|
1906 break;
|
|
|
1907 p = (char_u *)line_ga.ga_data + line_ga.ga_len;
|
|
|
1908
|
|
|
1909 /* Get one character (inchar gets a third of maxlen characters!) */
|
|
|
1910 len = inchar(p + off, 3, -1L, 0);
|
|
|
1911 if (len < 0)
|
|
|
1912 continue; /* end of input script reached */
|
|
|
1913 /* for a special character, we need at least three characters */
|
|
|
1914 if ((*p == K_SPECIAL || *p == CSI) && off + len < 3)
|
|
|
1915 {
|
|
|
1916 off += len;
|
|
|
1917 continue;
|
|
|
1918 }
|
|
|
1919 len += off;
|
|
|
1920 off = 0;
|
|
|
1921
|
|
|
1922 /*
|
|
|
1923 * When using the GUI, and for systems that don't have cooked input,
|
|
|
1924 * handle line editing here.
|
|
|
1925 */
|
|
|
1926 #if defined(FEAT_GUI) || defined(NO_COOKED_INPUT)
|
|
|
1927 # ifndef NO_COOKED_INPUT
|
|
|
1928 if (gui.in_use)
|
|
|
1929 # endif
|
|
|
1930 {
|
|
|
1931 if (got_int)
|
|
|
1932 {
|
|
|
1933 msg_putchar('\n');
|
|
|
1934 break;
|
|
|
1935 }
|
|
|
1936
|
|
|
1937 while (len > 0)
|
|
|
1938 {
|
|
|
1939 c1 = *p++;
|
|
|
1940 --len;
|
|
|
1941 if ((c1 == K_SPECIAL
|
|
|
1942 # if !defined(NO_COOKED_INPUT) || defined(FEAT_GUI)
|
|
|
1943 || c1 == CSI
|
|
|
1944 # endif
|
|
|
1945 ) && len >= 2)
|
|
|
1946 {
|
|
|
1947 c1 = TO_SPECIAL(p[0], p[1]);
|
|
|
1948 p += 2;
|
|
|
1949 len -= 2;
|
|
|
1950 }
|
|
|
1951
|
|
|
1952 if (!escaped)
|
|
|
1953 {
|
|
|
1954 /* CR typed means "enter", which is NL */
|
|
|
1955 if (c1 == '\r')
|
|
|
1956 c1 = '\n';
|
|
|
1957
|
|
|
1958 if (c1 == BS || c1 == K_BS
|
|
|
1959 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL)
|
|
|
1960 {
|
|
|
1961 if (line_ga.ga_len > 0)
|
|
|
1962 {
|
|
|
1963 int i, v;
|
|
|
1964 char_u *q;
|
|
|
1965
|
|
|
1966 --line_ga.ga_len;
|
|
|
1967 /* compute column that cursor should be in */
|
|
|
1968 v = 0;
|
|
|
1969 q = ((char_u *)line_ga.ga_data);
|
|
|
1970 for (i = 0; i < line_ga.ga_len; ++i)
|
|
|
1971 {
|
|
|
1972 if (*q == TAB)
|
|
|
1973 v += 8 - v % 8;
|
|
|
1974 else
|
|
|
1975 v += ptr2cells(q);
|
|
|
1976 ++q;
|
|
|
1977 }
|
|
|
1978 /* erase characters to position cursor */
|
|
|
1979 while (vcol > v)
|
|
|
1980 {
|
|
|
1981 msg_putchar('\b');
|
|
|
1982 msg_putchar(' ');
|
|
|
1983 msg_putchar('\b');
|
|
|
1984 --vcol;
|
|
|
1985 }
|
|
|
1986 }
|
|
|
1987 continue;
|
|
|
1988 }
|
|
|
1989
|
|
|
1990 if (c1 == Ctrl_U)
|
|
|
1991 {
|
|
|
1992 msg_col = startcol;
|
|
|
1993 msg_clr_eos();
|
|
|
1994 line_ga.ga_len = 0;
|
|
|
1995 continue;
|
|
|
1996 }
|
|
|
1997
|
|
|
1998 if (c1 == Ctrl_V)
|
|
|
1999 {
|
|
|
2000 escaped = TRUE;
|
|
|
2001 continue;
|
|
|
2002 }
|
|
|
2003 }
|
|
|
2004
|
|
|
2005 if (IS_SPECIAL(c1))
|
|
|
2006 c1 = '?';
|
|
|
2007 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1;
|
|
|
2008 if (c1 == '\n')
|
|
|
2009 msg_putchar('\n');
|
|
|
2010 else if (c1 == TAB)
|
|
|
2011 {
|
|
|
2012 /* Don't use chartabsize(), 'ts' can be different */
|
|
|
2013 do
|
|
|
2014 {
|
|
|
2015 msg_putchar(' ');
|
|
|
2016 } while (++vcol % 8);
|
|
|
2017 }
|
|
|
2018 else
|
|
|
2019 {
|
|
|
2020 msg_outtrans_len(
|
|
|
2021 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1);
|
|
|
2022 vcol += char2cells(c1);
|
|
|
2023 }
|
|
|
2024 ++line_ga.ga_len;
|
|
|
2025 escaped = FALSE;
|
|
|
2026 }
|
|
|
2027 windgoto(msg_row, msg_col);
|
|
|
2028 }
|
|
|
2029 # ifndef NO_COOKED_INPUT
|
|
|
2030 else
|
|
|
2031 # endif
|
|
|
2032 #endif
|
|
|
2033 #ifndef NO_COOKED_INPUT
|
|
|
2034 {
|
|
|
2035 line_ga.ga_len += 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
|
|
42
|
2083 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE))) \
|
|
|
2084 || defined(PROTO)
|
|
7
|
2085 /*
|
|
|
2086 * Return the virtual column number at the current cursor position.
|
|
|
2087 * This is used by the IM code to obtain the start of the preedit string.
|
|
|
2088 */
|
|
|
2089 colnr_T
|
|
|
2090 cmdline_getvcol_cursor()
|
|
|
2091 {
|
|
|
2092 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen)
|
|
|
2093 return MAXCOL;
|
|
|
2094
|
|
|
2095 # ifdef FEAT_MBYTE
|
|
|
2096 if (has_mbyte)
|
|
|
2097 {
|
|
|
2098 colnr_T col;
|
|
|
2099 int i = 0;
|
|
|
2100
|
|
|
2101 for (col = 0; i < ccline.cmdpos; ++col)
|
|
|
2102 i += (*mb_ptr2len_check)(ccline.cmdbuff + i);
|
|
|
2103
|
|
|
2104 return col;
|
|
|
2105 }
|
|
|
2106 else
|
|
|
2107 # endif
|
|
|
2108 return ccline.cmdpos;
|
|
|
2109 }
|
|
|
2110 #endif
|
|
|
2111
|
|
|
2112 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2113 /*
|
|
|
2114 * If part of the command line is an IM preedit string, redraw it with
|
|
|
2115 * IM feedback attributes. The cursor position is restored after drawing.
|
|
|
2116 */
|
|
|
2117 static void
|
|
|
2118 redrawcmd_preedit()
|
|
|
2119 {
|
|
|
2120 if ((State & CMDLINE)
|
|
|
2121 && xic != NULL
|
|
|
2122 && im_get_status()
|
|
|
2123 && !p_imdisable
|
|
|
2124 && im_is_preediting())
|
|
|
2125 {
|
|
|
2126 int cmdpos = 0;
|
|
|
2127 int cmdspos;
|
|
|
2128 int old_row;
|
|
|
2129 int old_col;
|
|
|
2130 colnr_T col;
|
|
|
2131
|
|
|
2132 old_row = msg_row;
|
|
|
2133 old_col = msg_col;
|
|
|
2134 cmdspos = ((ccline.cmdfirstc) ? 1 : 0) + ccline.cmdindent;
|
|
|
2135
|
|
|
2136 # ifdef FEAT_MBYTE
|
|
|
2137 if (has_mbyte)
|
|
|
2138 {
|
|
|
2139 for (col = 0; col < preedit_start_col
|
|
|
2140 && cmdpos < ccline.cmdlen; ++col)
|
|
|
2141 {
|
|
|
2142 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos);
|
|
|
2143 cmdpos += (*mb_ptr2len_check)(ccline.cmdbuff + cmdpos);
|
|
|
2144 }
|
|
|
2145 }
|
|
|
2146 else
|
|
|
2147 # endif
|
|
|
2148 {
|
|
|
2149 cmdspos += preedit_start_col;
|
|
|
2150 cmdpos += preedit_start_col;
|
|
|
2151 }
|
|
|
2152
|
|
|
2153 msg_row = cmdline_row + (cmdspos / (int)Columns);
|
|
|
2154 msg_col = cmdspos % (int)Columns;
|
|
|
2155 if (msg_row >= Rows)
|
|
|
2156 msg_row = Rows - 1;
|
|
|
2157
|
|
|
2158 for (col = 0; cmdpos < ccline.cmdlen; ++col)
|
|
|
2159 {
|
|
|
2160 int char_len;
|
|
|
2161 int char_attr;
|
|
|
2162
|
|
|
2163 char_attr = im_get_feedback_attr(col);
|
|
|
2164 if (char_attr < 0)
|
|
|
2165 break; /* end of preedit string */
|
|
|
2166
|
|
|
2167 # ifdef FEAT_MBYTE
|
|
|
2168 if (has_mbyte)
|
|
|
2169 char_len = (*mb_ptr2len_check)(ccline.cmdbuff + cmdpos);
|
|
|
2170 else
|
|
|
2171 # endif
|
|
|
2172 char_len = 1;
|
|
|
2173
|
|
|
2174 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr);
|
|
|
2175 cmdpos += char_len;
|
|
|
2176 }
|
|
|
2177
|
|
|
2178 msg_row = old_row;
|
|
|
2179 msg_col = old_col;
|
|
|
2180 }
|
|
|
2181 }
|
|
|
2182 #endif /* FEAT_XIM && FEAT_GUI_GTK */
|
|
|
2183
|
|
|
2184 /*
|
|
|
2185 * Allocate a new command line buffer.
|
|
|
2186 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2187 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2188 */
|
|
|
2189 static void
|
|
|
2190 alloc_cmdbuff(len)
|
|
|
2191 int len;
|
|
|
2192 {
|
|
|
2193 /*
|
|
|
2194 * give some extra space to avoid having to allocate all the time
|
|
|
2195 */
|
|
|
2196 if (len < 80)
|
|
|
2197 len = 100;
|
|
|
2198 else
|
|
|
2199 len += 20;
|
|
|
2200
|
|
|
2201 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */
|
|
|
2202 ccline.cmdbufflen = len;
|
|
|
2203 }
|
|
|
2204
|
|
|
2205 /*
|
|
|
2206 * Re-allocate the command line to length len + something extra.
|
|
|
2207 * return FAIL for failure, OK otherwise
|
|
|
2208 */
|
|
|
2209 static int
|
|
|
2210 realloc_cmdbuff(len)
|
|
|
2211 int len;
|
|
|
2212 {
|
|
|
2213 char_u *p;
|
|
|
2214
|
|
|
2215 p = ccline.cmdbuff;
|
|
|
2216 alloc_cmdbuff(len); /* will get some more */
|
|
|
2217 if (ccline.cmdbuff == NULL) /* out of memory */
|
|
|
2218 {
|
|
|
2219 ccline.cmdbuff = p; /* keep the old one */
|
|
|
2220 return FAIL;
|
|
|
2221 }
|
|
|
2222 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen + 1);
|
|
|
2223 vim_free(p);
|
|
|
2224 return OK;
|
|
|
2225 }
|
|
|
2226
|
|
|
2227 /*
|
|
|
2228 * Draw part of the cmdline at the current cursor position. But draw stars
|
|
|
2229 * when cmdline_star is TRUE.
|
|
|
2230 */
|
|
|
2231 static void
|
|
|
2232 draw_cmdline(start, len)
|
|
|
2233 int start;
|
|
|
2234 int len;
|
|
|
2235 {
|
|
|
2236 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
2237 int i;
|
|
|
2238
|
|
|
2239 if (cmdline_star > 0)
|
|
|
2240 for (i = 0; i < len; ++i)
|
|
|
2241 {
|
|
|
2242 msg_putchar('*');
|
|
|
2243 # ifdef FEAT_MBYTE
|
|
|
2244 if (has_mbyte)
|
|
|
2245 i += (*mb_ptr2len_check)(ccline.cmdbuff + start + i) - 1;
|
|
|
2246 # endif
|
|
|
2247 }
|
|
|
2248 else
|
|
|
2249 #endif
|
|
|
2250 #ifdef FEAT_ARABIC
|
|
|
2251 if (p_arshape && !p_tbidi && enc_utf8 && len > 0)
|
|
|
2252 {
|
|
|
2253 static char_u *buf;
|
|
|
2254 static int buflen = 0;
|
|
|
2255 char_u *p;
|
|
|
2256 int j;
|
|
|
2257 int newlen = 0;
|
|
|
2258 int mb_l;
|
|
|
2259 int pc, pc1;
|
|
|
2260 int prev_c = 0;
|
|
|
2261 int prev_c1 = 0;
|
|
|
2262 int u8c, u8c_c1, u8c_c2;
|
|
|
2263 int nc = 0;
|
|
|
2264 int dummy;
|
|
|
2265
|
|
|
2266 /*
|
|
|
2267 * Do arabic shaping into a temporary buffer. This is very
|
|
|
2268 * inefficient!
|
|
|
2269 */
|
|
|
2270 if (len * 2 > buflen)
|
|
|
2271 {
|
|
|
2272 /* Re-allocate the buffer. We keep it around to avoid a lot of
|
|
|
2273 * alloc()/free() calls. */
|
|
|
2274 vim_free(buf);
|
|
|
2275 buflen = len * 2;
|
|
|
2276 buf = alloc(buflen);
|
|
|
2277 if (buf == NULL)
|
|
|
2278 return; /* out of memory */
|
|
|
2279 }
|
|
|
2280
|
|
|
2281 for (j = start; j < start + len; j += mb_l)
|
|
|
2282 {
|
|
|
2283 p = ccline.cmdbuff + j;
|
|
|
2284 u8c = utfc_ptr2char_len(p, &u8c_c1, &u8c_c2, start + len - j);
|
|
|
2285 mb_l = utfc_ptr2len_check_len(p, start + len - j);
|
|
|
2286 if (ARABIC_CHAR(u8c))
|
|
|
2287 {
|
|
|
2288 /* Do Arabic shaping. */
|
|
|
2289 if (cmdmsg_rl)
|
|
|
2290 {
|
|
|
2291 /* displaying from right to left */
|
|
|
2292 pc = prev_c;
|
|
|
2293 pc1 = prev_c1;
|
|
|
2294 prev_c1 = u8c_c1;
|
|
|
2295 if (j + mb_l >= start + len)
|
|
|
2296 nc = NUL;
|
|
|
2297 else
|
|
|
2298 nc = utf_ptr2char(p + mb_l);
|
|
|
2299 }
|
|
|
2300 else
|
|
|
2301 {
|
|
|
2302 /* displaying from left to right */
|
|
|
2303 if (j + mb_l >= start + len)
|
|
|
2304 pc = NUL;
|
|
|
2305 else
|
|
|
2306 pc = utfc_ptr2char_len(p + mb_l, &pc1, &dummy,
|
|
|
2307 start + len - j - mb_l);
|
|
|
2308 nc = prev_c;
|
|
|
2309 }
|
|
|
2310 prev_c = u8c;
|
|
|
2311
|
|
|
2312 u8c = arabic_shape(u8c, NULL, &u8c_c1, pc, pc1, nc);
|
|
|
2313
|
|
|
2314 newlen += (*mb_char2bytes)(u8c, buf + newlen);
|
|
|
2315 if (u8c_c1 != 0)
|
|
|
2316 {
|
|
|
2317 newlen += (*mb_char2bytes)(u8c_c1, buf + newlen);
|
|
|
2318 if (u8c_c2 != 0)
|
|
|
2319 newlen += (*mb_char2bytes)(u8c_c2, buf + newlen);
|
|
|
2320 }
|
|
|
2321 }
|
|
|
2322 else
|
|
|
2323 {
|
|
|
2324 prev_c = u8c;
|
|
|
2325 mch_memmove(buf + newlen, p, mb_l);
|
|
|
2326 newlen += mb_l;
|
|
|
2327 }
|
|
|
2328 }
|
|
|
2329
|
|
|
2330 msg_outtrans_len(buf, newlen);
|
|
|
2331 }
|
|
|
2332 else
|
|
|
2333 #endif
|
|
|
2334 msg_outtrans_len(ccline.cmdbuff + start, len);
|
|
|
2335 }
|
|
|
2336
|
|
|
2337 /*
|
|
|
2338 * Put a character on the command line. Shifts the following text to the
|
|
|
2339 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc.
|
|
|
2340 * "c" must be printable (fit in one display cell)!
|
|
|
2341 */
|
|
|
2342 void
|
|
|
2343 putcmdline(c, shift)
|
|
|
2344 int c;
|
|
|
2345 int shift;
|
|
|
2346 {
|
|
|
2347 if (cmd_silent)
|
|
|
2348 return;
|
|
|
2349 msg_no_more = TRUE;
|
|
|
2350 msg_putchar(c);
|
|
|
2351 if (shift)
|
|
|
2352 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2353 msg_no_more = FALSE;
|
|
|
2354 cursorcmd();
|
|
|
2355 }
|
|
|
2356
|
|
|
2357 /*
|
|
|
2358 * Undo a putcmdline(c, FALSE).
|
|
|
2359 */
|
|
|
2360 void
|
|
|
2361 unputcmdline()
|
|
|
2362 {
|
|
|
2363 if (cmd_silent)
|
|
|
2364 return;
|
|
|
2365 msg_no_more = TRUE;
|
|
|
2366 if (ccline.cmdlen == ccline.cmdpos)
|
|
|
2367 msg_putchar(' ');
|
|
|
2368 else
|
|
|
2369 draw_cmdline(ccline.cmdpos, 1);
|
|
|
2370 msg_no_more = FALSE;
|
|
|
2371 cursorcmd();
|
|
|
2372 }
|
|
|
2373
|
|
|
2374 /*
|
|
|
2375 * Put the given string, of the given length, onto the command line.
|
|
|
2376 * If len is -1, then STRLEN() is used to calculate the length.
|
|
|
2377 * If 'redraw' is TRUE then the new part of the command line, and the remaining
|
|
|
2378 * part will be redrawn, otherwise it will not. If this function is called
|
|
|
2379 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be
|
|
|
2380 * called afterwards.
|
|
|
2381 */
|
|
|
2382 int
|
|
|
2383 put_on_cmdline(str, len, redraw)
|
|
|
2384 char_u *str;
|
|
|
2385 int len;
|
|
|
2386 int redraw;
|
|
|
2387 {
|
|
|
2388 int retval;
|
|
|
2389 int i;
|
|
|
2390 int m;
|
|
|
2391 int c;
|
|
|
2392
|
|
|
2393 if (len < 0)
|
|
|
2394 len = (int)STRLEN(str);
|
|
|
2395
|
|
|
2396 /* Check if ccline.cmdbuff needs to be longer */
|
|
|
2397 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen)
|
|
|
2398 retval = realloc_cmdbuff(ccline.cmdlen + len);
|
|
|
2399 else
|
|
|
2400 retval = OK;
|
|
|
2401 if (retval == OK)
|
|
|
2402 {
|
|
|
2403 if (!ccline.overstrike)
|
|
|
2404 {
|
|
|
2405 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2406 ccline.cmdbuff + ccline.cmdpos,
|
|
|
2407 (size_t)(ccline.cmdlen - ccline.cmdpos));
|
|
|
2408 ccline.cmdlen += len;
|
|
|
2409 }
|
|
|
2410 else
|
|
|
2411 {
|
|
|
2412 #ifdef FEAT_MBYTE
|
|
|
2413 if (has_mbyte)
|
|
|
2414 {
|
|
|
2415 /* Count nr of characters in the new string. */
|
|
|
2416 m = 0;
|
|
|
2417 for (i = 0; i < len; i += (*mb_ptr2len_check)(str + i))
|
|
|
2418 ++m;
|
|
|
2419 /* Count nr of bytes in cmdline that are overwritten by these
|
|
|
2420 * characters. */
|
|
|
2421 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0;
|
|
|
2422 i += (*mb_ptr2len_check)(ccline.cmdbuff + i))
|
|
|
2423 --m;
|
|
|
2424 if (i < ccline.cmdlen)
|
|
|
2425 {
|
|
|
2426 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2427 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i));
|
|
|
2428 ccline.cmdlen += ccline.cmdpos + len - i;
|
|
|
2429 }
|
|
|
2430 else
|
|
|
2431 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2432 }
|
|
|
2433 else
|
|
|
2434 #endif
|
|
|
2435 if (ccline.cmdpos + len > ccline.cmdlen)
|
|
|
2436 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2437 }
|
|
|
2438 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len);
|
|
|
2439 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
2440
|
|
|
2441 #ifdef FEAT_MBYTE
|
|
|
2442 if (enc_utf8)
|
|
|
2443 {
|
|
|
2444 /* When the inserted text starts with a composing character,
|
|
|
2445 * backup to the character before it. There could be two of them.
|
|
|
2446 */
|
|
|
2447 i = 0;
|
|
|
2448 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2449 while (ccline.cmdpos > 0 && utf_iscomposing(c))
|
|
|
2450 {
|
|
|
2451 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2452 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2453 ccline.cmdpos -= i;
|
|
|
2454 len += i;
|
|
|
2455 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2456 }
|
|
|
2457 # ifdef FEAT_ARABIC
|
|
|
2458 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c))
|
|
|
2459 {
|
|
|
2460 /* Check the previous character for Arabic combining pair. */
|
|
|
2461 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2462 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2463 if (arabic_combine(utf_ptr2char(ccline.cmdbuff
|
|
|
2464 + ccline.cmdpos - i), c))
|
|
|
2465 {
|
|
|
2466 ccline.cmdpos -= i;
|
|
|
2467 len += i;
|
|
|
2468 }
|
|
|
2469 else
|
|
|
2470 i = 0;
|
|
|
2471 }
|
|
|
2472 # endif
|
|
|
2473 if (i != 0)
|
|
|
2474 {
|
|
|
2475 /* Also backup the cursor position. */
|
|
|
2476 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2477 ccline.cmdspos -= i;
|
|
|
2478 msg_col -= i;
|
|
|
2479 if (msg_col < 0)
|
|
|
2480 {
|
|
|
2481 msg_col += Columns;
|
|
|
2482 --msg_row;
|
|
|
2483 }
|
|
|
2484 }
|
|
|
2485 }
|
|
|
2486 #endif
|
|
|
2487
|
|
|
2488 if (redraw && !cmd_silent)
|
|
|
2489 {
|
|
|
2490 msg_no_more = TRUE;
|
|
|
2491 i = cmdline_row;
|
|
|
2492 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2493 /* Avoid clearing the rest of the line too often. */
|
|
|
2494 if (cmdline_row != i || ccline.overstrike)
|
|
|
2495 msg_clr_eos();
|
|
|
2496 msg_no_more = FALSE;
|
|
|
2497 }
|
|
|
2498 #ifdef FEAT_FKMAP
|
|
|
2499 /*
|
|
|
2500 * If we are in Farsi command mode, the character input must be in
|
|
|
2501 * Insert mode. So do not advance the cmdpos.
|
|
|
2502 */
|
|
|
2503 if (!cmd_fkmap)
|
|
|
2504 #endif
|
|
|
2505 {
|
|
|
2506 if (KeyTyped)
|
|
|
2507 m = Columns * Rows;
|
|
|
2508 else
|
|
|
2509 m = MAXCOL;
|
|
|
2510 for (i = 0; i < len; ++i)
|
|
|
2511 {
|
|
|
2512 c = cmdline_charsize(ccline.cmdpos);
|
|
|
2513 #ifdef FEAT_MBYTE
|
|
|
2514 /* count ">" for a double-wide char that doesn't fit. */
|
|
|
2515 if (has_mbyte)
|
|
|
2516 correct_cmdspos(ccline.cmdpos, c);
|
|
|
2517 #endif
|
|
|
2518 /* Stop cursor at the end of the screen */
|
|
|
2519 if (ccline.cmdspos + c >= m)
|
|
|
2520 break;
|
|
|
2521 ccline.cmdspos += c;
|
|
|
2522 #ifdef FEAT_MBYTE
|
|
|
2523 if (has_mbyte)
|
|
|
2524 {
|
|
|
2525 c = (*mb_ptr2len_check)(ccline.cmdbuff + ccline.cmdpos) - 1;
|
|
|
2526 if (c > len - i - 1)
|
|
|
2527 c = len - i - 1;
|
|
|
2528 ccline.cmdpos += c;
|
|
|
2529 i += c;
|
|
|
2530 }
|
|
|
2531 #endif
|
|
|
2532 ++ccline.cmdpos;
|
|
|
2533 }
|
|
|
2534 }
|
|
|
2535 }
|
|
|
2536 if (redraw)
|
|
|
2537 msg_check();
|
|
|
2538 return retval;
|
|
|
2539 }
|
|
|
2540
|
|
15
|
2541 /*
|
|
|
2542 * paste a yank register into the command line.
|
|
|
2543 * used by CTRL-R command in command-line mode
|
|
|
2544 * insert_reg() can't be used here, because special characters from the
|
|
|
2545 * register contents will be interpreted as commands.
|
|
|
2546 *
|
|
|
2547 * return FAIL for failure, OK otherwise
|
|
|
2548 */
|
|
|
2549 static int
|
|
|
2550 cmdline_paste(regname, literally)
|
|
|
2551 int regname;
|
|
|
2552 int literally; /* Insert text literally instead of "as typed" */
|
|
|
2553 {
|
|
|
2554 long i;
|
|
|
2555 char_u *arg;
|
|
|
2556 int allocated;
|
|
|
2557 struct cmdline_info save_ccline;
|
|
|
2558
|
|
|
2559 /* check for valid regname; also accept special characters for CTRL-R in
|
|
|
2560 * the command line */
|
|
|
2561 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W
|
|
|
2562 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE))
|
|
|
2563 return FAIL;
|
|
|
2564
|
|
|
2565 /* A register containing CTRL-R can cause an endless loop. Allow using
|
|
|
2566 * CTRL-C to break the loop. */
|
|
|
2567 line_breakcheck();
|
|
|
2568 if (got_int)
|
|
|
2569 return FAIL;
|
|
|
2570
|
|
|
2571 #ifdef FEAT_CLIPBOARD
|
|
|
2572 regname = may_get_selection(regname);
|
|
|
2573 #endif
|
|
|
2574
|
|
|
2575 /* Need to save and restore ccline, because obtaining the "=" register may
|
|
|
2576 * execute "normal :cmd" and overwrite it. */
|
|
|
2577 save_ccline = ccline;
|
|
|
2578 ccline.cmdbuff = NULL;
|
|
|
2579 ccline.cmdprompt = NULL;
|
|
|
2580 i = get_spec_reg(regname, &arg, &allocated, TRUE);
|
|
|
2581 ccline = save_ccline;
|
|
|
2582
|
|
|
2583 if (i)
|
|
|
2584 {
|
|
|
2585 /* Got the value of a special register in "arg". */
|
|
|
2586 if (arg == NULL)
|
|
|
2587 return FAIL;
|
|
|
2588 cmdline_paste_str(arg, literally);
|
|
|
2589 if (allocated)
|
|
|
2590 vim_free(arg);
|
|
|
2591 return OK;
|
|
|
2592 }
|
|
|
2593
|
|
|
2594 return cmdline_paste_reg(regname, literally);
|
|
|
2595 }
|
|
|
2596
|
|
|
2597 /*
|
|
|
2598 * Put a string on the command line.
|
|
|
2599 * When "literally" is TRUE, insert literally.
|
|
|
2600 * When "literally" is FALSE, insert as typed, but don't leave the command
|
|
|
2601 * line.
|
|
|
2602 */
|
|
|
2603 void
|
|
|
2604 cmdline_paste_str(s, literally)
|
|
|
2605 char_u *s;
|
|
|
2606 int literally;
|
|
|
2607 {
|
|
|
2608 int c, cv;
|
|
|
2609
|
|
|
2610 if (literally)
|
|
|
2611 put_on_cmdline(s, -1, TRUE);
|
|
|
2612 else
|
|
|
2613 while (*s != NUL)
|
|
|
2614 {
|
|
|
2615 cv = *s;
|
|
|
2616 if (cv == Ctrl_V && s[1])
|
|
|
2617 ++s;
|
|
|
2618 #ifdef FEAT_MBYTE
|
|
|
2619 if (has_mbyte)
|
|
|
2620 {
|
|
|
2621 c = mb_ptr2char(s);
|
|
|
2622 s += mb_char2len(c);
|
|
|
2623 }
|
|
|
2624 else
|
|
|
2625 #endif
|
|
|
2626 c = *s++;
|
|
|
2627 if (cv == Ctrl_V || c == ESC || c == Ctrl_C || c == CAR || c == NL
|
|
|
2628 #ifdef UNIX
|
|
|
2629 || c == intr_char
|
|
|
2630 #endif
|
|
|
2631 || (c == Ctrl_BSL && *s == Ctrl_N))
|
|
|
2632 stuffcharReadbuff(Ctrl_V);
|
|
|
2633 stuffcharReadbuff(c);
|
|
|
2634 }
|
|
|
2635 }
|
|
|
2636
|
|
7
|
2637 #ifdef FEAT_WILDMENU
|
|
|
2638 /*
|
|
|
2639 * Delete characters on the command line, from "from" to the current
|
|
|
2640 * position.
|
|
|
2641 */
|
|
|
2642 static void
|
|
|
2643 cmdline_del(from)
|
|
|
2644 int from;
|
|
|
2645 {
|
|
|
2646 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos,
|
|
|
2647 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
2648 ccline.cmdlen -= ccline.cmdpos - from;
|
|
|
2649 ccline.cmdpos = from;
|
|
|
2650 }
|
|
|
2651 #endif
|
|
|
2652
|
|
|
2653 /*
|
|
|
2654 * this fuction is called when the screen size changes and with incremental
|
|
|
2655 * search
|
|
|
2656 */
|
|
|
2657 void
|
|
|
2658 redrawcmdline()
|
|
|
2659 {
|
|
|
2660 if (cmd_silent)
|
|
|
2661 return;
|
|
|
2662 need_wait_return = FALSE;
|
|
|
2663 compute_cmdrow();
|
|
|
2664 redrawcmd();
|
|
|
2665 cursorcmd();
|
|
|
2666 }
|
|
|
2667
|
|
|
2668 static void
|
|
|
2669 redrawcmdprompt()
|
|
|
2670 {
|
|
|
2671 int i;
|
|
|
2672
|
|
|
2673 if (cmd_silent)
|
|
|
2674 return;
|
|
|
2675 if (ccline.cmdfirstc)
|
|
|
2676 msg_putchar(ccline.cmdfirstc);
|
|
|
2677 if (ccline.cmdprompt != NULL)
|
|
|
2678 {
|
|
|
2679 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr);
|
|
|
2680 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns;
|
|
|
2681 /* do the reverse of set_cmdspos() */
|
|
|
2682 if (ccline.cmdfirstc)
|
|
|
2683 --ccline.cmdindent;
|
|
|
2684 }
|
|
|
2685 else
|
|
|
2686 for (i = ccline.cmdindent; i > 0; --i)
|
|
|
2687 msg_putchar(' ');
|
|
|
2688 }
|
|
|
2689
|
|
|
2690 /*
|
|
|
2691 * Redraw what is currently on the command line.
|
|
|
2692 */
|
|
|
2693 void
|
|
|
2694 redrawcmd()
|
|
|
2695 {
|
|
|
2696 if (cmd_silent)
|
|
|
2697 return;
|
|
|
2698
|
|
|
2699 msg_start();
|
|
|
2700 redrawcmdprompt();
|
|
|
2701
|
|
|
2702 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */
|
|
|
2703 msg_no_more = TRUE;
|
|
|
2704 draw_cmdline(0, ccline.cmdlen);
|
|
|
2705 msg_clr_eos();
|
|
|
2706 msg_no_more = FALSE;
|
|
|
2707
|
|
|
2708 set_cmdspos_cursor();
|
|
|
2709
|
|
|
2710 /*
|
|
|
2711 * An emsg() before may have set msg_scroll. This is used in normal mode,
|
|
|
2712 * in cmdline mode we can reset them now.
|
|
|
2713 */
|
|
|
2714 msg_scroll = FALSE; /* next message overwrites cmdline */
|
|
|
2715
|
|
|
2716 /* Typing ':' at the more prompt may set skip_redraw. We don't want this
|
|
|
2717 * in cmdline mode */
|
|
|
2718 skip_redraw = FALSE;
|
|
|
2719 }
|
|
|
2720
|
|
|
2721 void
|
|
|
2722 compute_cmdrow()
|
|
|
2723 {
|
|
|
2724 if (exmode_active || msg_scrolled)
|
|
|
2725 cmdline_row = Rows - 1;
|
|
|
2726 else
|
|
|
2727 cmdline_row = W_WINROW(lastwin) + lastwin->w_height
|
|
|
2728 + W_STATUS_HEIGHT(lastwin);
|
|
|
2729 }
|
|
|
2730
|
|
|
2731 static void
|
|
|
2732 cursorcmd()
|
|
|
2733 {
|
|
|
2734 if (cmd_silent)
|
|
|
2735 return;
|
|
|
2736
|
|
|
2737 #ifdef FEAT_RIGHTLEFT
|
|
|
2738 if (cmdmsg_rl)
|
|
|
2739 {
|
|
|
2740 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1));
|
|
|
2741 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1;
|
|
|
2742 if (msg_row <= 0)
|
|
|
2743 msg_row = Rows - 1;
|
|
|
2744 }
|
|
|
2745 else
|
|
|
2746 #endif
|
|
|
2747 {
|
|
|
2748 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns);
|
|
|
2749 msg_col = ccline.cmdspos % (int)Columns;
|
|
|
2750 if (msg_row >= Rows)
|
|
|
2751 msg_row = Rows - 1;
|
|
|
2752 }
|
|
|
2753
|
|
|
2754 windgoto(msg_row, msg_col);
|
|
|
2755 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2756 redrawcmd_preedit();
|
|
|
2757 #endif
|
|
|
2758 #ifdef MCH_CURSOR_SHAPE
|
|
|
2759 mch_update_cursor();
|
|
|
2760 #endif
|
|
|
2761 }
|
|
|
2762
|
|
|
2763 void
|
|
|
2764 gotocmdline(clr)
|
|
|
2765 int clr;
|
|
|
2766 {
|
|
|
2767 msg_start();
|
|
|
2768 #ifdef FEAT_RIGHTLEFT
|
|
|
2769 if (cmdmsg_rl)
|
|
|
2770 msg_col = Columns - 1;
|
|
|
2771 else
|
|
|
2772 #endif
|
|
|
2773 msg_col = 0; /* always start in column 0 */
|
|
|
2774 if (clr) /* clear the bottom line(s) */
|
|
|
2775 msg_clr_eos(); /* will reset clear_cmdline */
|
|
|
2776 windgoto(cmdline_row, 0);
|
|
|
2777 }
|
|
|
2778
|
|
|
2779 /*
|
|
|
2780 * Check the word in front of the cursor for an abbreviation.
|
|
|
2781 * Called when the non-id character "c" has been entered.
|
|
|
2782 * When an abbreviation is recognized it is removed from the text with
|
|
|
2783 * backspaces and the replacement string is inserted, followed by "c".
|
|
|
2784 */
|
|
|
2785 static int
|
|
|
2786 ccheck_abbr(c)
|
|
|
2787 int c;
|
|
|
2788 {
|
|
|
2789 if (p_paste || no_abbr) /* no abbreviations or in paste mode */
|
|
|
2790 return FALSE;
|
|
|
2791
|
|
|
2792 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0);
|
|
|
2793 }
|
|
|
2794
|
|
|
2795 /*
|
|
|
2796 * Return FAIL if this is not an appropriate context in which to do
|
|
|
2797 * completion of anything, return OK if it is (even if there are no matches).
|
|
|
2798 * For the caller, this means that the character is just passed through like a
|
|
|
2799 * normal character (instead of being expanded). This allows :s/^I^D etc.
|
|
|
2800 */
|
|
|
2801 static int
|
|
|
2802 nextwild(xp, type, options)
|
|
|
2803 expand_T *xp;
|
|
|
2804 int type;
|
|
|
2805 int options; /* extra options for ExpandOne() */
|
|
|
2806 {
|
|
|
2807 int i, j;
|
|
|
2808 char_u *p1;
|
|
|
2809 char_u *p2;
|
|
|
2810 int oldlen;
|
|
|
2811 int difflen;
|
|
|
2812 int v;
|
|
|
2813
|
|
|
2814 if (xp->xp_numfiles == -1)
|
|
|
2815 {
|
|
|
2816 set_expand_context(xp);
|
|
|
2817 cmd_showtail = expand_showtail(xp);
|
|
|
2818 }
|
|
|
2819
|
|
|
2820 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
2821 {
|
|
|
2822 beep_flush();
|
|
|
2823 return OK; /* Something illegal on command line */
|
|
|
2824 }
|
|
|
2825 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
2826 {
|
|
|
2827 /* Caller can use the character as a normal char instead */
|
|
|
2828 return FAIL;
|
|
|
2829 }
|
|
|
2830
|
|
|
2831 MSG_PUTS("..."); /* show that we are busy */
|
|
|
2832 out_flush();
|
|
|
2833
|
|
|
2834 i = (int)(xp->xp_pattern - ccline.cmdbuff);
|
|
|
2835 oldlen = ccline.cmdpos - i;
|
|
|
2836
|
|
|
2837 if (type == WILD_NEXT || type == WILD_PREV)
|
|
|
2838 {
|
|
|
2839 /*
|
|
|
2840 * Get next/previous match for a previous expanded pattern.
|
|
|
2841 */
|
|
|
2842 p2 = ExpandOne(xp, NULL, NULL, 0, type);
|
|
|
2843 }
|
|
|
2844 else
|
|
|
2845 {
|
|
|
2846 /*
|
|
|
2847 * Translate string into pattern and expand it.
|
|
|
2848 */
|
|
|
2849 if ((p1 = addstar(&ccline.cmdbuff[i], oldlen, xp->xp_context)) == NULL)
|
|
|
2850 p2 = NULL;
|
|
|
2851 else
|
|
|
2852 {
|
|
|
2853 p2 = ExpandOne(xp, p1, vim_strnsave(&ccline.cmdbuff[i], oldlen),
|
|
|
2854 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE
|
|
|
2855 |options, type);
|
|
|
2856 vim_free(p1);
|
|
|
2857 /* longest match: make sure it is not shorter (happens with :help */
|
|
|
2858 if (p2 != NULL && type == WILD_LONGEST)
|
|
|
2859 {
|
|
|
2860 for (j = 0; j < oldlen; ++j)
|
|
|
2861 if (ccline.cmdbuff[i + j] == '*'
|
|
|
2862 || ccline.cmdbuff[i + j] == '?')
|
|
|
2863 break;
|
|
|
2864 if ((int)STRLEN(p2) < j)
|
|
|
2865 {
|
|
|
2866 vim_free(p2);
|
|
|
2867 p2 = NULL;
|
|
|
2868 }
|
|
|
2869 }
|
|
|
2870 }
|
|
|
2871 }
|
|
|
2872
|
|
|
2873 if (p2 != NULL && !got_int)
|
|
|
2874 {
|
|
|
2875 difflen = (int)STRLEN(p2) - oldlen;
|
|
|
2876 if (ccline.cmdlen + difflen > ccline.cmdbufflen - 4)
|
|
|
2877 {
|
|
|
2878 v = realloc_cmdbuff(ccline.cmdlen + difflen);
|
|
|
2879 xp->xp_pattern = ccline.cmdbuff + i;
|
|
|
2880 }
|
|
|
2881 else
|
|
|
2882 v = OK;
|
|
|
2883 if (v == OK)
|
|
|
2884 {
|
|
|
2885 vim_strncpy(&ccline.cmdbuff[ccline.cmdpos + difflen],
|
|
|
2886 &ccline.cmdbuff[ccline.cmdpos],
|
|
|
2887 ccline.cmdlen - ccline.cmdpos + 1);
|
|
|
2888 STRNCPY(&ccline.cmdbuff[i], p2, STRLEN(p2));
|
|
|
2889 ccline.cmdlen += difflen;
|
|
|
2890 ccline.cmdpos += difflen;
|
|
|
2891 }
|
|
|
2892 }
|
|
|
2893 vim_free(p2);
|
|
|
2894
|
|
|
2895 redrawcmd();
|
|
33
|
2896 cursorcmd();
|
|
7
|
2897
|
|
|
2898 /* When expanding a ":map" command and no matches are found, assume that
|
|
|
2899 * the key is supposed to be inserted literally */
|
|
|
2900 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL)
|
|
|
2901 return FAIL;
|
|
|
2902
|
|
|
2903 if (xp->xp_numfiles <= 0 && p2 == NULL)
|
|
|
2904 beep_flush();
|
|
|
2905 else if (xp->xp_numfiles == 1)
|
|
|
2906 /* free expanded pattern */
|
|
|
2907 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
|
|
|
2908
|
|
|
2909 return OK;
|
|
|
2910 }
|
|
|
2911
|
|
|
2912 /*
|
|
|
2913 * Do wildcard expansion on the string 'str'.
|
|
|
2914 * Chars that should not be expanded must be preceded with a backslash.
|
|
|
2915 * Return a pointer to alloced memory containing the new string.
|
|
|
2916 * Return NULL for failure.
|
|
|
2917 *
|
|
|
2918 * Results are cached in xp->xp_files and xp->xp_numfiles.
|
|
|
2919 *
|
|
|
2920 * mode = WILD_FREE: just free previously expanded matches
|
|
|
2921 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches
|
|
|
2922 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches
|
|
|
2923 * mode = WILD_NEXT: use next match in multiple match, wrap to first
|
|
|
2924 * mode = WILD_PREV: use previous match in multiple match, wrap to first
|
|
|
2925 * mode = WILD_ALL: return all matches concatenated
|
|
|
2926 * mode = WILD_LONGEST: return longest matched part
|
|
|
2927 *
|
|
|
2928 * options = WILD_LIST_NOTFOUND: list entries without a match
|
|
|
2929 * options = WILD_HOME_REPLACE: do home_replace() for buffer names
|
|
|
2930 * options = WILD_USE_NL: Use '\n' for WILD_ALL
|
|
|
2931 * options = WILD_NO_BEEP: Don't beep for multiple matches
|
|
|
2932 * options = WILD_ADD_SLASH: add a slash after directory names
|
|
|
2933 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries
|
|
|
2934 * options = WILD_SILENT: don't print warning messages
|
|
|
2935 * options = WILD_ESCAPE: put backslash before special chars
|
|
|
2936 *
|
|
|
2937 * The variables xp->xp_context and xp->xp_backslash must have been set!
|
|
|
2938 */
|
|
|
2939 char_u *
|
|
|
2940 ExpandOne(xp, str, orig, options, mode)
|
|
|
2941 expand_T *xp;
|
|
|
2942 char_u *str;
|
|
|
2943 char_u *orig; /* allocated copy of original of expanded string */
|
|
|
2944 int options;
|
|
|
2945 int mode;
|
|
|
2946 {
|
|
|
2947 char_u *ss = NULL;
|
|
|
2948 static int findex;
|
|
|
2949 static char_u *orig_save = NULL; /* kept value of orig */
|
|
|
2950 int i;
|
|
|
2951 long_u len;
|
|
|
2952 int non_suf_match; /* number without matching suffix */
|
|
|
2953
|
|
|
2954 /*
|
|
|
2955 * first handle the case of using an old match
|
|
|
2956 */
|
|
|
2957 if (mode == WILD_NEXT || mode == WILD_PREV)
|
|
|
2958 {
|
|
|
2959 if (xp->xp_numfiles > 0)
|
|
|
2960 {
|
|
|
2961 if (mode == WILD_PREV)
|
|
|
2962 {
|
|
|
2963 if (findex == -1)
|
|
|
2964 findex = xp->xp_numfiles;
|
|
|
2965 --findex;
|
|
|
2966 }
|
|
|
2967 else /* mode == WILD_NEXT */
|
|
|
2968 ++findex;
|
|
|
2969
|
|
|
2970 /*
|
|
|
2971 * When wrapping around, return the original string, set findex to
|
|
|
2972 * -1.
|
|
|
2973 */
|
|
|
2974 if (findex < 0)
|
|
|
2975 {
|
|
|
2976 if (orig_save == NULL)
|
|
|
2977 findex = xp->xp_numfiles - 1;
|
|
|
2978 else
|
|
|
2979 findex = -1;
|
|
|
2980 }
|
|
|
2981 if (findex >= xp->xp_numfiles)
|
|
|
2982 {
|
|
|
2983 if (orig_save == NULL)
|
|
|
2984 findex = 0;
|
|
|
2985 else
|
|
|
2986 findex = -1;
|
|
|
2987 }
|
|
|
2988 #ifdef FEAT_WILDMENU
|
|
|
2989 if (p_wmnu)
|
|
|
2990 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files,
|
|
|
2991 findex, cmd_showtail);
|
|
|
2992 #endif
|
|
|
2993 if (findex == -1)
|
|
|
2994 return vim_strsave(orig_save);
|
|
|
2995 return vim_strsave(xp->xp_files[findex]);
|
|
|
2996 }
|
|
|
2997 else
|
|
|
2998 return NULL;
|
|
|
2999 }
|
|
|
3000
|
|
|
3001 /* free old names */
|
|
|
3002 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3003 {
|
|
|
3004 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3005 xp->xp_numfiles = -1;
|
|
|
3006 vim_free(orig_save);
|
|
|
3007 orig_save = NULL;
|
|
|
3008 }
|
|
|
3009 findex = 0;
|
|
|
3010
|
|
|
3011 if (mode == WILD_FREE) /* only release file name */
|
|
|
3012 return NULL;
|
|
|
3013
|
|
|
3014 if (xp->xp_numfiles == -1)
|
|
|
3015 {
|
|
|
3016 vim_free(orig_save);
|
|
|
3017 orig_save = orig;
|
|
|
3018
|
|
|
3019 /*
|
|
|
3020 * Do the expansion.
|
|
|
3021 */
|
|
|
3022 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files,
|
|
|
3023 options) == FAIL)
|
|
|
3024 {
|
|
|
3025 #ifdef FNAME_ILLEGAL
|
|
|
3026 /* Illegal file name has been silently skipped. But when there
|
|
|
3027 * are wildcards, the real problem is that there was no match,
|
|
|
3028 * causing the pattern to be added, which has illegal characters.
|
|
|
3029 */
|
|
|
3030 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND))
|
|
|
3031 EMSG2(_(e_nomatch2), str);
|
|
|
3032 #endif
|
|
|
3033 }
|
|
|
3034 else if (xp->xp_numfiles == 0)
|
|
|
3035 {
|
|
|
3036 if (!(options & WILD_SILENT))
|
|
|
3037 EMSG2(_(e_nomatch2), str);
|
|
|
3038 }
|
|
|
3039 else
|
|
|
3040 {
|
|
|
3041 /* Escape the matches for use on the command line. */
|
|
|
3042 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options);
|
|
|
3043
|
|
|
3044 /*
|
|
|
3045 * Check for matching suffixes in file names.
|
|
|
3046 */
|
|
|
3047 if (mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3048 {
|
|
|
3049 if (xp->xp_numfiles)
|
|
|
3050 non_suf_match = xp->xp_numfiles;
|
|
|
3051 else
|
|
|
3052 non_suf_match = 1;
|
|
|
3053 if ((xp->xp_context == EXPAND_FILES
|
|
|
3054 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3055 && xp->xp_numfiles > 1)
|
|
|
3056 {
|
|
|
3057 /*
|
|
|
3058 * More than one match; check suffix.
|
|
|
3059 * The files will have been sorted on matching suffix in
|
|
|
3060 * expand_wildcards, only need to check the first two.
|
|
|
3061 */
|
|
|
3062 non_suf_match = 0;
|
|
|
3063 for (i = 0; i < 2; ++i)
|
|
|
3064 if (match_suffix(xp->xp_files[i]))
|
|
|
3065 ++non_suf_match;
|
|
|
3066 }
|
|
|
3067 if (non_suf_match != 1)
|
|
|
3068 {
|
|
|
3069 /* Can we ever get here unless it's while expanding
|
|
|
3070 * interactively? If not, we can get rid of this all
|
|
|
3071 * together. Don't really want to wait for this message
|
|
|
3072 * (and possibly have to hit return to continue!).
|
|
|
3073 */
|
|
|
3074 if (!(options & WILD_SILENT))
|
|
|
3075 EMSG(_(e_toomany));
|
|
|
3076 else if (!(options & WILD_NO_BEEP))
|
|
|
3077 beep_flush();
|
|
|
3078 }
|
|
|
3079 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE))
|
|
|
3080 ss = vim_strsave(xp->xp_files[0]);
|
|
|
3081 }
|
|
|
3082 }
|
|
|
3083 }
|
|
|
3084
|
|
|
3085 /* Find longest common part */
|
|
|
3086 if (mode == WILD_LONGEST && xp->xp_numfiles > 0)
|
|
|
3087 {
|
|
|
3088 for (len = 0; xp->xp_files[0][len]; ++len)
|
|
|
3089 {
|
|
|
3090 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3091 {
|
|
|
3092 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
3093 if (xp->xp_context == EXPAND_DIRECTORIES
|
|
|
3094 || xp->xp_context == EXPAND_FILES
|
|
|
3095 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3096 {
|
|
|
3097 if (TOLOWER_LOC(xp->xp_files[i][len]) !=
|
|
|
3098 TOLOWER_LOC(xp->xp_files[0][len]))
|
|
|
3099 break;
|
|
|
3100 }
|
|
|
3101 else
|
|
|
3102 #endif
|
|
|
3103 if (xp->xp_files[i][len] != xp->xp_files[0][len])
|
|
|
3104 break;
|
|
|
3105 }
|
|
|
3106 if (i < xp->xp_numfiles)
|
|
|
3107 {
|
|
|
3108 if (!(options & WILD_NO_BEEP))
|
|
|
3109 vim_beep();
|
|
|
3110 break;
|
|
|
3111 }
|
|
|
3112 }
|
|
|
3113 ss = alloc((unsigned)len + 1);
|
|
|
3114 if (ss)
|
|
|
3115 {
|
|
|
3116 STRNCPY(ss, xp->xp_files[0], len);
|
|
|
3117 ss[len] = NUL;
|
|
|
3118 }
|
|
|
3119 findex = -1; /* next p_wc gets first one */
|
|
|
3120 }
|
|
|
3121
|
|
|
3122 /* Concatenate all matching names */
|
|
|
3123 if (mode == WILD_ALL && xp->xp_numfiles > 0)
|
|
|
3124 {
|
|
|
3125 len = 0;
|
|
|
3126 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3127 len += (long_u)STRLEN(xp->xp_files[i]) + 1;
|
|
|
3128 ss = lalloc(len, TRUE);
|
|
|
3129 if (ss != NULL)
|
|
|
3130 {
|
|
|
3131 *ss = NUL;
|
|
|
3132 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3133 {
|
|
|
3134 STRCAT(ss, xp->xp_files[i]);
|
|
|
3135 if (i != xp->xp_numfiles - 1)
|
|
|
3136 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " ");
|
|
|
3137 }
|
|
|
3138 }
|
|
|
3139 }
|
|
|
3140
|
|
|
3141 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL)
|
|
|
3142 ExpandCleanup(xp);
|
|
|
3143
|
|
|
3144 return ss;
|
|
|
3145 }
|
|
|
3146
|
|
|
3147 /*
|
|
|
3148 * Prepare an expand structure for use.
|
|
|
3149 */
|
|
|
3150 void
|
|
|
3151 ExpandInit(xp)
|
|
|
3152 expand_T *xp;
|
|
|
3153 {
|
|
|
3154 xp->xp_backslash = XP_BS_NONE;
|
|
|
3155 xp->xp_numfiles = -1;
|
|
|
3156 xp->xp_files = NULL;
|
|
|
3157 }
|
|
|
3158
|
|
|
3159 /*
|
|
|
3160 * Cleanup an expand structure after use.
|
|
|
3161 */
|
|
|
3162 void
|
|
|
3163 ExpandCleanup(xp)
|
|
|
3164 expand_T *xp;
|
|
|
3165 {
|
|
|
3166 if (xp->xp_numfiles >= 0)
|
|
|
3167 {
|
|
|
3168 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3169 xp->xp_numfiles = -1;
|
|
|
3170 }
|
|
|
3171 }
|
|
|
3172
|
|
|
3173 void
|
|
|
3174 ExpandEscape(xp, str, numfiles, files, options)
|
|
|
3175 expand_T *xp;
|
|
|
3176 char_u *str;
|
|
|
3177 int numfiles;
|
|
|
3178 char_u **files;
|
|
|
3179 int options;
|
|
|
3180 {
|
|
|
3181 int i;
|
|
|
3182 char_u *p;
|
|
|
3183
|
|
|
3184 /*
|
|
|
3185 * May change home directory back to "~"
|
|
|
3186 */
|
|
|
3187 if (options & WILD_HOME_REPLACE)
|
|
|
3188 tilde_replace(str, numfiles, files);
|
|
|
3189
|
|
|
3190 if (options & WILD_ESCAPE)
|
|
|
3191 {
|
|
|
3192 if (xp->xp_context == EXPAND_FILES
|
|
|
3193 || xp->xp_context == EXPAND_BUFFERS
|
|
|
3194 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3195 {
|
|
|
3196 /*
|
|
|
3197 * Insert a backslash into a file name before a space, \, %, #
|
|
|
3198 * and wildmatch characters, except '~'.
|
|
|
3199 */
|
|
|
3200 for (i = 0; i < numfiles; ++i)
|
|
|
3201 {
|
|
|
3202 /* for ":set path=" we need to escape spaces twice */
|
|
|
3203 if (xp->xp_backslash == XP_BS_THREE)
|
|
|
3204 {
|
|
|
3205 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3206 if (p != NULL)
|
|
|
3207 {
|
|
|
3208 vim_free(files[i]);
|
|
|
3209 files[i] = p;
|
|
|
3210 #if defined(BACKSLASH_IN_FILENAME) || defined(COLON_AS_PATHSEP)
|
|
|
3211 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3212 if (p != NULL)
|
|
|
3213 {
|
|
|
3214 vim_free(files[i]);
|
|
|
3215 files[i] = p;
|
|
|
3216 }
|
|
|
3217 #endif
|
|
|
3218 }
|
|
|
3219 }
|
|
|
3220 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3221 {
|
|
|
3222 char_u buf[20];
|
|
|
3223 int j = 0;
|
|
|
3224
|
|
|
3225 /* Don't escape '[' and '{' if they are in 'isfname'. */
|
|
|
3226 for (p = PATH_ESC_CHARS; *p != NUL; ++p)
|
|
|
3227 if ((*p != '[' && *p != '{') || !vim_isfilec(*p))
|
|
|
3228 buf[j++] = *p;
|
|
|
3229 buf[j] = NUL;
|
|
|
3230 p = vim_strsave_escaped(files[i], buf);
|
|
|
3231 }
|
|
|
3232 #else
|
|
|
3233 p = vim_strsave_escaped(files[i], PATH_ESC_CHARS);
|
|
|
3234 #endif
|
|
|
3235 if (p != NULL)
|
|
|
3236 {
|
|
|
3237 vim_free(files[i]);
|
|
|
3238 files[i] = p;
|
|
|
3239 }
|
|
|
3240
|
|
|
3241 /* If 'str' starts with "\~", replace "~" at start of
|
|
|
3242 * files[i] with "\~". */
|
|
|
3243 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~')
|
|
|
3244 {
|
|
|
3245 p = alloc((unsigned)(STRLEN(files[i]) + 2));
|
|
|
3246 if (p != NULL)
|
|
|
3247 {
|
|
|
3248 p[0] = '\\';
|
|
|
3249 STRCPY(p + 1, files[i]);
|
|
|
3250 vim_free(files[i]);
|
|
|
3251 files[i] = p;
|
|
|
3252 }
|
|
|
3253 }
|
|
|
3254 }
|
|
|
3255 xp->xp_backslash = XP_BS_NONE;
|
|
|
3256 }
|
|
|
3257 else if (xp->xp_context == EXPAND_TAGS)
|
|
|
3258 {
|
|
|
3259 /*
|
|
|
3260 * Insert a backslash before characters in a tag name that
|
|
|
3261 * would terminate the ":tag" command.
|
|
|
3262 */
|
|
|
3263 for (i = 0; i < numfiles; ++i)
|
|
|
3264 {
|
|
|
3265 p = vim_strsave_escaped(files[i], (char_u *)"\\|\"");
|
|
|
3266 if (p != NULL)
|
|
|
3267 {
|
|
|
3268 vim_free(files[i]);
|
|
|
3269 files[i] = p;
|
|
|
3270 }
|
|
|
3271 }
|
|
|
3272 }
|
|
|
3273 }
|
|
|
3274 }
|
|
|
3275
|
|
|
3276 /*
|
|
|
3277 * For each file name in files[num_files]:
|
|
|
3278 * If 'orig_pat' starts with "~/", replace the home directory with "~".
|
|
|
3279 */
|
|
|
3280 void
|
|
|
3281 tilde_replace(orig_pat, num_files, files)
|
|
|
3282 char_u *orig_pat;
|
|
|
3283 int num_files;
|
|
|
3284 char_u **files;
|
|
|
3285 {
|
|
|
3286 int i;
|
|
|
3287 char_u *p;
|
|
|
3288
|
|
|
3289 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1]))
|
|
|
3290 {
|
|
|
3291 for (i = 0; i < num_files; ++i)
|
|
|
3292 {
|
|
|
3293 p = home_replace_save(NULL, files[i]);
|
|
|
3294 if (p != NULL)
|
|
|
3295 {
|
|
|
3296 vim_free(files[i]);
|
|
|
3297 files[i] = p;
|
|
|
3298 }
|
|
|
3299 }
|
|
|
3300 }
|
|
|
3301 }
|
|
|
3302
|
|
|
3303 /*
|
|
|
3304 * Show all matches for completion on the command line.
|
|
|
3305 * Returns EXPAND_NOTHING when the character that triggered expansion should
|
|
|
3306 * be inserted like a normal character.
|
|
|
3307 */
|
|
|
3308 /*ARGSUSED*/
|
|
|
3309 static int
|
|
|
3310 showmatches(xp, wildmenu)
|
|
|
3311 expand_T *xp;
|
|
|
3312 int wildmenu;
|
|
|
3313 {
|
|
|
3314 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m])
|
|
|
3315 int num_files;
|
|
|
3316 char_u **files_found;
|
|
|
3317 int i, j, k;
|
|
|
3318 int maxlen;
|
|
|
3319 int lines;
|
|
|
3320 int columns;
|
|
|
3321 char_u *p;
|
|
|
3322 int lastlen;
|
|
|
3323 int attr;
|
|
|
3324 int showtail;
|
|
|
3325
|
|
|
3326 if (xp->xp_numfiles == -1)
|
|
|
3327 {
|
|
|
3328 set_expand_context(xp);
|
|
|
3329 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos,
|
|
|
3330 &num_files, &files_found);
|
|
|
3331 showtail = expand_showtail(xp);
|
|
|
3332 if (i != EXPAND_OK)
|
|
|
3333 return i;
|
|
|
3334
|
|
|
3335 }
|
|
|
3336 else
|
|
|
3337 {
|
|
|
3338 num_files = xp->xp_numfiles;
|
|
|
3339 files_found = xp->xp_files;
|
|
|
3340 showtail = cmd_showtail;
|
|
|
3341 }
|
|
|
3342
|
|
|
3343 #ifdef FEAT_WILDMENU
|
|
|
3344 if (!wildmenu)
|
|
|
3345 {
|
|
|
3346 #endif
|
|
|
3347 msg_didany = FALSE; /* lines_left will be set */
|
|
|
3348 msg_start(); /* prepare for paging */
|
|
|
3349 msg_putchar('\n');
|
|
|
3350 out_flush();
|
|
|
3351 cmdline_row = msg_row;
|
|
|
3352 msg_didany = FALSE; /* lines_left will be set again */
|
|
|
3353 msg_start(); /* prepare for paging */
|
|
|
3354 #ifdef FEAT_WILDMENU
|
|
|
3355 }
|
|
|
3356 #endif
|
|
|
3357
|
|
|
3358 if (got_int)
|
|
|
3359 got_int = FALSE; /* only int. the completion, not the cmd line */
|
|
|
3360 #ifdef FEAT_WILDMENU
|
|
|
3361 else if (wildmenu)
|
|
|
3362 win_redr_status_matches(xp, num_files, files_found, 0, showtail);
|
|
|
3363 #endif
|
|
|
3364 else
|
|
|
3365 {
|
|
|
3366 /* find the length of the longest file name */
|
|
|
3367 maxlen = 0;
|
|
|
3368 for (i = 0; i < num_files; ++i)
|
|
|
3369 {
|
|
|
3370 if (!showtail && (xp->xp_context == EXPAND_FILES
|
|
|
3371 || xp->xp_context == EXPAND_BUFFERS))
|
|
|
3372 {
|
|
|
3373 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE);
|
|
|
3374 j = vim_strsize(NameBuff);
|
|
|
3375 }
|
|
|
3376 else
|
|
|
3377 j = vim_strsize(L_SHOWFILE(i));
|
|
|
3378 if (j > maxlen)
|
|
|
3379 maxlen = j;
|
|
|
3380 }
|
|
|
3381
|
|
|
3382 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3383 lines = num_files;
|
|
|
3384 else
|
|
|
3385 {
|
|
|
3386 /* compute the number of columns and lines for the listing */
|
|
|
3387 maxlen += 2; /* two spaces between file names */
|
|
|
3388 columns = ((int)Columns + 2) / maxlen;
|
|
|
3389 if (columns < 1)
|
|
|
3390 columns = 1;
|
|
|
3391 lines = (num_files + columns - 1) / columns;
|
|
|
3392 }
|
|
|
3393
|
|
|
3394 attr = hl_attr(HLF_D); /* find out highlighting for directories */
|
|
|
3395
|
|
|
3396 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3397 {
|
|
|
3398 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T));
|
|
|
3399 msg_clr_eos();
|
|
|
3400 msg_advance(maxlen - 3);
|
|
|
3401 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T));
|
|
|
3402 }
|
|
|
3403
|
|
|
3404 /* list the files line by line */
|
|
|
3405 for (i = 0; i < lines; ++i)
|
|
|
3406 {
|
|
|
3407 lastlen = 999;
|
|
|
3408 for (k = i; k < num_files; k += lines)
|
|
|
3409 {
|
|
|
3410 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3411 {
|
|
|
3412 msg_outtrans_attr(files_found[k], hl_attr(HLF_D));
|
|
|
3413 p = files_found[k] + STRLEN(files_found[k]) + 1;
|
|
|
3414 msg_advance(maxlen + 1);
|
|
|
3415 msg_puts(p);
|
|
|
3416 msg_advance(maxlen + 3);
|
|
|
3417 msg_puts_long_attr(p + 2, hl_attr(HLF_D));
|
|
|
3418 break;
|
|
|
3419 }
|
|
|
3420 for (j = maxlen - lastlen; --j >= 0; )
|
|
|
3421 msg_putchar(' ');
|
|
|
3422 if (xp->xp_context == EXPAND_FILES
|
|
|
3423 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3424 {
|
|
|
3425 /* highlight directories */
|
|
|
3426 j = (mch_isdir(files_found[k]));
|
|
|
3427 if (showtail)
|
|
|
3428 p = L_SHOWFILE(k);
|
|
|
3429 else
|
|
|
3430 {
|
|
|
3431 home_replace(NULL, files_found[k], NameBuff, MAXPATHL,
|
|
|
3432 TRUE);
|
|
|
3433 p = NameBuff;
|
|
|
3434 }
|
|
|
3435 }
|
|
|
3436 else
|
|
|
3437 {
|
|
|
3438 j = FALSE;
|
|
|
3439 p = L_SHOWFILE(k);
|
|
|
3440 }
|
|
|
3441 lastlen = msg_outtrans_attr(p, j ? attr : 0);
|
|
|
3442 }
|
|
|
3443 if (msg_col > 0) /* when not wrapped around */
|
|
|
3444 {
|
|
|
3445 msg_clr_eos();
|
|
|
3446 msg_putchar('\n');
|
|
|
3447 }
|
|
|
3448 out_flush(); /* show one line at a time */
|
|
|
3449 if (got_int)
|
|
|
3450 {
|
|
|
3451 got_int = FALSE;
|
|
|
3452 break;
|
|
|
3453 }
|
|
|
3454 }
|
|
|
3455
|
|
|
3456 /*
|
|
|
3457 * we redraw the command below the lines that we have just listed
|
|
|
3458 * This is a bit tricky, but it saves a lot of screen updating.
|
|
|
3459 */
|
|
|
3460 cmdline_row = msg_row; /* will put it back later */
|
|
|
3461 }
|
|
|
3462
|
|
|
3463 if (xp->xp_numfiles == -1)
|
|
|
3464 FreeWild(num_files, files_found);
|
|
|
3465
|
|
|
3466 return EXPAND_OK;
|
|
|
3467 }
|
|
|
3468
|
|
|
3469 /*
|
|
|
3470 * Private gettail for showmatches() (and win_redr_status_matches()):
|
|
|
3471 * Find tail of file name path, but ignore trailing "/".
|
|
|
3472 */
|
|
|
3473 char_u *
|
|
|
3474 sm_gettail(s)
|
|
|
3475 char_u *s;
|
|
|
3476 {
|
|
|
3477 char_u *p;
|
|
|
3478 char_u *t = s;
|
|
|
3479 int had_sep = FALSE;
|
|
|
3480
|
|
|
3481 for (p = s; *p != NUL; )
|
|
|
3482 {
|
|
|
3483 if (vim_ispathsep(*p)
|
|
|
3484 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3485 && !rem_backslash(p)
|
|
|
3486 #endif
|
|
|
3487 )
|
|
|
3488 had_sep = TRUE;
|
|
|
3489 else if (had_sep)
|
|
|
3490 {
|
|
|
3491 t = p;
|
|
|
3492 had_sep = FALSE;
|
|
|
3493 }
|
|
39
|
3494 mb_ptr_adv(p);
|
|
7
|
3495 }
|
|
|
3496 return t;
|
|
|
3497 }
|
|
|
3498
|
|
|
3499 /*
|
|
|
3500 * Return TRUE if we only need to show the tail of completion matches.
|
|
|
3501 * When not completing file names or there is a wildcard in the path FALSE is
|
|
|
3502 * returned.
|
|
|
3503 */
|
|
|
3504 static int
|
|
|
3505 expand_showtail(xp)
|
|
|
3506 expand_T *xp;
|
|
|
3507 {
|
|
|
3508 char_u *s;
|
|
|
3509 char_u *end;
|
|
|
3510
|
|
|
3511 /* When not completing file names a "/" may mean something different. */
|
|
|
3512 if (xp->xp_context != EXPAND_FILES && xp->xp_context != EXPAND_DIRECTORIES)
|
|
|
3513 return FALSE;
|
|
|
3514
|
|
|
3515 end = gettail(xp->xp_pattern);
|
|
|
3516 if (end == xp->xp_pattern) /* there is no path separator */
|
|
|
3517 return FALSE;
|
|
|
3518
|
|
|
3519 for (s = xp->xp_pattern; s < end; s++)
|
|
|
3520 {
|
|
|
3521 /* Skip escaped wildcards. Only when the backslash is not a path
|
|
|
3522 * separator, on DOS the '*' "path\*\file" must not be skipped. */
|
|
|
3523 if (rem_backslash(s))
|
|
|
3524 ++s;
|
|
|
3525 else if (vim_strchr((char_u *)"*?[", *s) != NULL)
|
|
|
3526 return FALSE;
|
|
|
3527 }
|
|
|
3528 return TRUE;
|
|
|
3529 }
|
|
|
3530
|
|
|
3531 /*
|
|
|
3532 * Prepare a string for expansion.
|
|
|
3533 * When expanding file names: The string will be used with expand_wildcards().
|
|
|
3534 * Copy the file name into allocated memory and add a '*' at the end.
|
|
|
3535 * When expanding other names: The string will be used with regcomp(). Copy
|
|
|
3536 * the name into allocated memory and prepend "^".
|
|
|
3537 */
|
|
|
3538 char_u *
|
|
|
3539 addstar(fname, len, context)
|
|
|
3540 char_u *fname;
|
|
|
3541 int len;
|
|
|
3542 int context; /* EXPAND_FILES etc. */
|
|
|
3543 {
|
|
|
3544 char_u *retval;
|
|
|
3545 int i, j;
|
|
|
3546 int new_len;
|
|
|
3547 char_u *tail;
|
|
|
3548
|
|
|
3549 if (context != EXPAND_FILES && context != EXPAND_DIRECTORIES)
|
|
|
3550 {
|
|
|
3551 /*
|
|
|
3552 * Matching will be done internally (on something other than files).
|
|
|
3553 * So we convert the file-matching-type wildcards into our kind for
|
|
|
3554 * use with vim_regcomp(). First work out how long it will be:
|
|
|
3555 */
|
|
|
3556
|
|
|
3557 /* For help tags the translation is done in find_help_tags().
|
|
|
3558 * For a tag pattern starting with "/" no translation is needed. */
|
|
|
3559 if (context == EXPAND_HELP
|
|
|
3560 || context == EXPAND_COLORS
|
|
|
3561 || context == EXPAND_COMPILER
|
|
|
3562 || (context == EXPAND_TAGS && fname[0] == '/'))
|
|
|
3563 retval = vim_strnsave(fname, len);
|
|
|
3564 else
|
|
|
3565 {
|
|
|
3566 new_len = len + 2; /* +2 for '^' at start, NUL at end */
|
|
|
3567 for (i = 0; i < len; i++)
|
|
|
3568 {
|
|
|
3569 if (fname[i] == '*' || fname[i] == '~')
|
|
|
3570 new_len++; /* '*' needs to be replaced by ".*"
|
|
|
3571 '~' needs to be replaced by "\~" */
|
|
|
3572
|
|
|
3573 /* Buffer names are like file names. "." should be literal */
|
|
|
3574 if (context == EXPAND_BUFFERS && fname[i] == '.')
|
|
|
3575 new_len++; /* "." becomes "\." */
|
|
|
3576
|
|
|
3577 /* Custom expansion takes care of special things, match
|
|
|
3578 * backslashes literally (perhaps also for other types?) */
|
|
|
3579 if (context == EXPAND_USER_DEFINED && fname[i] == '\\')
|
|
|
3580 new_len++; /* '\' becomes "\\" */
|
|
|
3581 }
|
|
|
3582 retval = alloc(new_len);
|
|
|
3583 if (retval != NULL)
|
|
|
3584 {
|
|
|
3585 retval[0] = '^';
|
|
|
3586 j = 1;
|
|
|
3587 for (i = 0; i < len; i++, j++)
|
|
|
3588 {
|
|
|
3589 /* Skip backslash. But why? At least keep it for custom
|
|
|
3590 * expansion. */
|
|
|
3591 if (context != EXPAND_USER_DEFINED
|
|
|
3592 && fname[i] == '\\' && ++i == len)
|
|
|
3593 break;
|
|
|
3594
|
|
|
3595 switch (fname[i])
|
|
|
3596 {
|
|
|
3597 case '*': retval[j++] = '.';
|
|
|
3598 break;
|
|
|
3599 case '~': retval[j++] = '\\';
|
|
|
3600 break;
|
|
|
3601 case '?': retval[j] = '.';
|
|
|
3602 continue;
|
|
|
3603 case '.': if (context == EXPAND_BUFFERS)
|
|
|
3604 retval[j++] = '\\';
|
|
|
3605 break;
|
|
|
3606 case '\\': if (context == EXPAND_USER_DEFINED)
|
|
|
3607 retval[j++] = '\\';
|
|
|
3608 break;
|
|
|
3609 }
|
|
|
3610 retval[j] = fname[i];
|
|
|
3611 }
|
|
|
3612 retval[j] = NUL;
|
|
|
3613 }
|
|
|
3614 }
|
|
|
3615 }
|
|
|
3616 else
|
|
|
3617 {
|
|
|
3618 retval = alloc(len + 4);
|
|
|
3619 if (retval != NULL)
|
|
|
3620 {
|
|
|
3621 STRNCPY(retval, fname, len);
|
|
|
3622 retval[len] = NUL;
|
|
|
3623
|
|
|
3624 /*
|
|
|
3625 * Don't add a star to ~, ~user, $var or `cmd`.
|
|
|
3626 * ~ would be at the start of the file name, but not the tail.
|
|
|
3627 * $ could be anywhere in the tail.
|
|
|
3628 * ` could be anywhere in the file name.
|
|
|
3629 */
|
|
|
3630 tail = gettail(retval);
|
|
|
3631 if ((*retval != '~' || tail != retval)
|
|
|
3632 && vim_strchr(tail, '$') == NULL
|
|
|
3633 && vim_strchr(retval, '`') == NULL)
|
|
|
3634 retval[len++] = '*';
|
|
|
3635 retval[len] = NUL;
|
|
|
3636 }
|
|
|
3637 }
|
|
|
3638 return retval;
|
|
|
3639 }
|
|
|
3640
|
|
|
3641 /*
|
|
|
3642 * Must parse the command line so far to work out what context we are in.
|
|
|
3643 * Completion can then be done based on that context.
|
|
|
3644 * This routine sets the variables:
|
|
|
3645 * xp->xp_pattern The start of the pattern to be expanded within
|
|
|
3646 * the command line (ends at the cursor).
|
|
|
3647 * xp->xp_context The type of thing to expand. Will be one of:
|
|
|
3648 *
|
|
|
3649 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on
|
|
|
3650 * the command line, like an unknown command. Caller
|
|
|
3651 * should beep.
|
|
|
3652 * EXPAND_NOTHING Unrecognised context for completion, use char like
|
|
|
3653 * a normal char, rather than for completion. eg
|
|
|
3654 * :s/^I/
|
|
|
3655 * EXPAND_COMMANDS Cursor is still touching the command, so complete
|
|
|
3656 * it.
|
|
|
3657 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands.
|
|
|
3658 * EXPAND_FILES After command with XFILE set, or after setting
|
|
|
3659 * with P_EXPAND set. eg :e ^I, :w>>^I
|
|
|
3660 * EXPAND_DIRECTORIES In some cases this is used instead of the latter
|
|
|
3661 * when we know only directories are of interest. eg
|
|
|
3662 * :set dir=^I
|
|
|
3663 * EXPAND_SETTINGS Complete variable names. eg :set d^I
|
|
|
3664 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I
|
|
|
3665 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I
|
|
|
3666 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect
|
|
|
3667 * EXPAND_HELP Complete tags from the file 'helpfile'/tags
|
|
|
3668 * EXPAND_EVENTS Complete event names
|
|
|
3669 * EXPAND_SYNTAX Complete :syntax command arguments
|
|
|
3670 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names
|
|
|
3671 * EXPAND_AUGROUP Complete autocommand group names
|
|
|
3672 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I
|
|
|
3673 * EXPAND_MAPPINGS Complete mapping and abbreviation names,
|
|
|
3674 * eg :unmap a^I , :cunab x^I
|
|
|
3675 * EXPAND_FUNCTIONS Complete internal or user defined function names,
|
|
|
3676 * eg :call sub^I
|
|
|
3677 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I
|
|
|
3678 * EXPAND_EXPRESSION Complete internal or user defined function/variable
|
|
|
3679 * names in expressions, eg :while s^I
|
|
|
3680 * EXPAND_ENV_VARS Complete environment variable names
|
|
|
3681 */
|
|
|
3682 static void
|
|
|
3683 set_expand_context(xp)
|
|
|
3684 expand_T *xp;
|
|
|
3685 {
|
|
|
3686 /* only expansion for ':' and '>' commands */
|
|
|
3687 if (ccline.cmdfirstc != ':'
|
|
|
3688 #ifdef FEAT_EVAL
|
|
|
3689 && ccline.cmdfirstc != '>'
|
|
|
3690 #endif
|
|
|
3691 )
|
|
|
3692 {
|
|
|
3693 xp->xp_context = EXPAND_NOTHING;
|
|
|
3694 return;
|
|
|
3695 }
|
|
|
3696 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos);
|
|
|
3697 }
|
|
|
3698
|
|
|
3699 void
|
|
|
3700 set_cmd_context(xp, str, len, col)
|
|
|
3701 expand_T *xp;
|
|
|
3702 char_u *str; /* start of command line */
|
|
|
3703 int len; /* length of command line (excl. NUL) */
|
|
|
3704 int col; /* position of cursor */
|
|
|
3705 {
|
|
|
3706 int old_char = NUL;
|
|
|
3707 char_u *nextcomm;
|
|
|
3708
|
|
|
3709 /*
|
|
|
3710 * Avoid a UMR warning from Purify, only save the character if it has been
|
|
|
3711 * written before.
|
|
|
3712 */
|
|
|
3713 if (col < len)
|
|
|
3714 old_char = str[col];
|
|
|
3715 str[col] = NUL;
|
|
|
3716 nextcomm = str;
|
|
|
3717 while (nextcomm != NULL)
|
|
|
3718 nextcomm = set_one_cmd_context(xp, nextcomm);
|
|
|
3719 str[col] = old_char;
|
|
|
3720 }
|
|
|
3721
|
|
|
3722 /*
|
|
|
3723 * Expand the command line "str" from context "xp".
|
|
|
3724 * "xp" must have been set by set_cmd_context().
|
|
|
3725 * xp->xp_pattern points into "str", to where the text that is to be expanded
|
|
|
3726 * starts.
|
|
|
3727 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the
|
|
|
3728 * cursor.
|
|
|
3729 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the
|
|
|
3730 * key that triggered expansion literally.
|
|
|
3731 * Returns EXPAND_OK otherwise.
|
|
|
3732 */
|
|
|
3733 int
|
|
|
3734 expand_cmdline(xp, str, col, matchcount, matches)
|
|
|
3735 expand_T *xp;
|
|
|
3736 char_u *str; /* start of command line */
|
|
|
3737 int col; /* position of cursor */
|
|
|
3738 int *matchcount; /* return: nr of matches */
|
|
|
3739 char_u ***matches; /* return: array of pointers to matches */
|
|
|
3740 {
|
|
|
3741 char_u *file_str = NULL;
|
|
|
3742
|
|
|
3743 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
3744 {
|
|
|
3745 beep_flush();
|
|
|
3746 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */
|
|
|
3747 }
|
|
|
3748 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
3749 {
|
|
|
3750 /* Caller can use the character as a normal char instead */
|
|
|
3751 return EXPAND_NOTHING;
|
|
|
3752 }
|
|
|
3753
|
|
|
3754 /* add star to file name, or convert to regexp if not exp. files. */
|
|
|
3755 file_str = addstar(xp->xp_pattern,
|
|
|
3756 (int)(str + col - xp->xp_pattern), xp->xp_context);
|
|
|
3757 if (file_str == NULL)
|
|
|
3758 return EXPAND_UNSUCCESSFUL;
|
|
|
3759
|
|
|
3760 /* find all files that match the description */
|
|
|
3761 if (ExpandFromContext(xp, file_str, matchcount, matches,
|
|
|
3762 WILD_ADD_SLASH|WILD_SILENT) == FAIL)
|
|
|
3763 {
|
|
|
3764 *matchcount = 0;
|
|
|
3765 *matches = NULL;
|
|
|
3766 }
|
|
|
3767 vim_free(file_str);
|
|
|
3768
|
|
|
3769 return EXPAND_OK;
|
|
|
3770 }
|
|
|
3771
|
|
|
3772 #ifdef FEAT_MULTI_LANG
|
|
|
3773 /*
|
|
|
3774 * Cleanup matches for help tags: remove "@en" if "en" is the only language.
|
|
|
3775 */
|
|
|
3776 static void cleanup_help_tags __ARGS((int num_file, char_u **file));
|
|
|
3777
|
|
|
3778 static void
|
|
|
3779 cleanup_help_tags(num_file, file)
|
|
|
3780 int num_file;
|
|
|
3781 char_u **file;
|
|
|
3782 {
|
|
|
3783 int i, j;
|
|
|
3784 int len;
|
|
|
3785
|
|
|
3786 for (i = 0; i < num_file; ++i)
|
|
|
3787 {
|
|
|
3788 len = (int)STRLEN(file[i]) - 3;
|
|
|
3789 if (len > 0 && STRCMP(file[i] + len, "@en") == 0)
|
|
|
3790 {
|
|
|
3791 /* Sorting on priority means the same item in another language may
|
|
|
3792 * be anywhere. Search all items for a match up to the "@en". */
|
|
|
3793 for (j = 0; j < num_file; ++j)
|
|
|
3794 if (j != i
|
|
|
3795 && (int)STRLEN(file[j]) == len + 3
|
|
|
3796 && STRNCMP(file[i], file[j], len + 1) == 0)
|
|
|
3797 break;
|
|
|
3798 if (j == num_file)
|
|
|
3799 file[i][len] = NUL;
|
|
|
3800 }
|
|
|
3801 }
|
|
|
3802 }
|
|
|
3803 #endif
|
|
|
3804
|
|
|
3805 /*
|
|
|
3806 * Do the expansion based on xp->xp_context and "pat".
|
|
|
3807 */
|
|
|
3808 static int
|
|
|
3809 ExpandFromContext(xp, pat, num_file, file, options)
|
|
|
3810 expand_T *xp;
|
|
|
3811 char_u *pat;
|
|
|
3812 int *num_file;
|
|
|
3813 char_u ***file;
|
|
|
3814 int options;
|
|
|
3815 {
|
|
|
3816 #ifdef FEAT_CMDL_COMPL
|
|
|
3817 regmatch_T regmatch;
|
|
|
3818 #endif
|
|
|
3819 int ret;
|
|
|
3820 int flags;
|
|
|
3821
|
|
|
3822 flags = EW_DIR; /* include directories */
|
|
|
3823 if (options & WILD_LIST_NOTFOUND)
|
|
|
3824 flags |= EW_NOTFOUND;
|
|
|
3825 if (options & WILD_ADD_SLASH)
|
|
|
3826 flags |= EW_ADDSLASH;
|
|
|
3827 if (options & WILD_KEEP_ALL)
|
|
|
3828 flags |= EW_KEEPALL;
|
|
|
3829 if (options & WILD_SILENT)
|
|
|
3830 flags |= EW_SILENT;
|
|
|
3831
|
|
|
3832 if (xp->xp_context == EXPAND_FILES || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3833 {
|
|
|
3834 /*
|
|
|
3835 * Expand file or directory names.
|
|
|
3836 */
|
|
|
3837 int free_pat = FALSE;
|
|
|
3838 int i;
|
|
|
3839
|
|
|
3840 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
|
3841 * space */
|
|
|
3842 if (xp->xp_backslash != XP_BS_NONE)
|
|
|
3843 {
|
|
|
3844 free_pat = TRUE;
|
|
|
3845 pat = vim_strsave(pat);
|
|
|
3846 for (i = 0; pat[i]; ++i)
|
|
|
3847 if (pat[i] == '\\')
|
|
|
3848 {
|
|
|
3849 if (xp->xp_backslash == XP_BS_THREE
|
|
|
3850 && pat[i + 1] == '\\'
|
|
|
3851 && pat[i + 2] == '\\'
|
|
|
3852 && pat[i + 3] == ' ')
|
|
|
3853 STRCPY(pat + i, pat + i + 3);
|
|
|
3854 if (xp->xp_backslash == XP_BS_ONE
|
|
|
3855 && pat[i + 1] == ' ')
|
|
|
3856 STRCPY(pat + i, pat + i + 1);
|
|
|
3857 }
|
|
|
3858 }
|
|
|
3859
|
|
|
3860 if (xp->xp_context == EXPAND_FILES)
|
|
|
3861 flags |= EW_FILE;
|
|
|
3862 else
|
|
|
3863 flags = (flags | EW_DIR) & ~EW_FILE;
|
|
|
3864 ret = expand_wildcards(1, &pat, num_file, file, flags);
|
|
|
3865 if (free_pat)
|
|
|
3866 vim_free(pat);
|
|
|
3867 return ret;
|
|
|
3868 }
|
|
|
3869
|
|
|
3870 *file = (char_u **)"";
|
|
|
3871 *num_file = 0;
|
|
|
3872 if (xp->xp_context == EXPAND_HELP)
|
|
|
3873 {
|
|
|
3874 if (find_help_tags(pat, num_file, file, FALSE) == OK)
|
|
|
3875 {
|
|
|
3876 #ifdef FEAT_MULTI_LANG
|
|
|
3877 cleanup_help_tags(*num_file, *file);
|
|
|
3878 #endif
|
|
|
3879 return OK;
|
|
|
3880 }
|
|
|
3881 return FAIL;
|
|
|
3882 }
|
|
|
3883
|
|
|
3884 #ifndef FEAT_CMDL_COMPL
|
|
|
3885 return FAIL;
|
|
|
3886 #else
|
|
|
3887 if (xp->xp_context == EXPAND_OLD_SETTING)
|
|
|
3888 return ExpandOldSetting(num_file, file);
|
|
|
3889 if (xp->xp_context == EXPAND_BUFFERS)
|
|
|
3890 return ExpandBufnames(pat, num_file, file, options);
|
|
|
3891 if (xp->xp_context == EXPAND_TAGS
|
|
|
3892 || xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3893 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file);
|
|
|
3894 if (xp->xp_context == EXPAND_COLORS)
|
|
|
3895 return ExpandRTDir(pat, num_file, file, "colors");
|
|
|
3896 if (xp->xp_context == EXPAND_COMPILER)
|
|
|
3897 return ExpandRTDir(pat, num_file, file, "compiler");
|
|
|
3898
|
|
|
3899 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0);
|
|
|
3900 if (regmatch.regprog == NULL)
|
|
|
3901 return FAIL;
|
|
|
3902
|
|
|
3903 /* set ignore-case according to p_ic, p_scs and pat */
|
|
|
3904 regmatch.rm_ic = ignorecase(pat);
|
|
|
3905
|
|
|
3906 if (xp->xp_context == EXPAND_SETTINGS
|
|
|
3907 || xp->xp_context == EXPAND_BOOL_SETTINGS)
|
|
|
3908 ret = ExpandSettings(xp, ®match, num_file, file);
|
|
|
3909 else if (xp->xp_context == EXPAND_MAPPINGS)
|
|
|
3910 ret = ExpandMappings(®match, num_file, file);
|
|
|
3911 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
3912 else if (xp->xp_context == EXPAND_USER_DEFINED)
|
|
|
3913 ret = ExpandUserDefined(xp, ®match, num_file, file);
|
|
|
3914 # endif
|
|
|
3915 else
|
|
|
3916 {
|
|
|
3917 static struct expgen
|
|
|
3918 {
|
|
|
3919 int context;
|
|
|
3920 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
3921 int ic;
|
|
|
3922 } tab[] =
|
|
|
3923 {
|
|
|
3924 {EXPAND_COMMANDS, get_command_name, FALSE},
|
|
|
3925 #ifdef FEAT_USR_CMDS
|
|
|
3926 {EXPAND_USER_COMMANDS, get_user_commands, FALSE},
|
|
|
3927 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE},
|
|
|
3928 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE},
|
|
|
3929 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE},
|
|
|
3930 #endif
|
|
|
3931 #ifdef FEAT_EVAL
|
|
|
3932 {EXPAND_USER_VARS, get_user_var_name, FALSE},
|
|
|
3933 {EXPAND_FUNCTIONS, get_function_name, FALSE},
|
|
|
3934 {EXPAND_USER_FUNC, get_user_func_name, FALSE},
|
|
|
3935 {EXPAND_EXPRESSION, get_expr_name, FALSE},
|
|
|
3936 #endif
|
|
|
3937 #ifdef FEAT_MENU
|
|
|
3938 {EXPAND_MENUS, get_menu_name, FALSE},
|
|
|
3939 {EXPAND_MENUNAMES, get_menu_names, FALSE},
|
|
|
3940 #endif
|
|
|
3941 #ifdef FEAT_SYN_HL
|
|
|
3942 {EXPAND_SYNTAX, get_syntax_name, TRUE},
|
|
|
3943 #endif
|
|
|
3944 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE},
|
|
|
3945 #ifdef FEAT_AUTOCMD
|
|
|
3946 {EXPAND_EVENTS, get_event_name, TRUE},
|
|
|
3947 {EXPAND_AUGROUP, get_augroup_name, TRUE},
|
|
|
3948 #endif
|
|
|
3949 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
3950 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
3951 {EXPAND_LANGUAGE, get_lang_arg, TRUE},
|
|
|
3952 #endif
|
|
|
3953 {EXPAND_ENV_VARS, get_env_name, TRUE},
|
|
|
3954 };
|
|
|
3955 int i;
|
|
|
3956
|
|
|
3957 /*
|
|
|
3958 * Find a context in the table and call the ExpandGeneric() with the
|
|
|
3959 * right function to do the expansion.
|
|
|
3960 */
|
|
|
3961 ret = FAIL;
|
|
|
3962 for (i = 0; i < sizeof(tab) / sizeof(struct expgen); ++i)
|
|
|
3963 if (xp->xp_context == tab[i].context)
|
|
|
3964 {
|
|
|
3965 if (tab[i].ic)
|
|
|
3966 regmatch.rm_ic = TRUE;
|
|
|
3967 ret = ExpandGeneric(xp, ®match, num_file, file, tab[i].func);
|
|
|
3968 break;
|
|
|
3969 }
|
|
|
3970 }
|
|
|
3971
|
|
|
3972 vim_free(regmatch.regprog);
|
|
|
3973
|
|
|
3974 return ret;
|
|
|
3975 #endif /* FEAT_CMDL_COMPL */
|
|
|
3976 }
|
|
|
3977
|
|
|
3978 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
3979 /*
|
|
|
3980 * Expand a list of names.
|
|
|
3981 *
|
|
|
3982 * Generic function for command line completion. It calls a function to
|
|
|
3983 * obtain strings, one by one. The strings are matched against a regexp
|
|
|
3984 * program. Matching strings are copied into an array, which is returned.
|
|
|
3985 *
|
|
|
3986 * Returns OK when no problems encountered, FAIL for error (out of memory).
|
|
|
3987 */
|
|
|
3988 int
|
|
|
3989 ExpandGeneric(xp, regmatch, num_file, file, func)
|
|
|
3990 expand_T *xp;
|
|
|
3991 regmatch_T *regmatch;
|
|
|
3992 int *num_file;
|
|
|
3993 char_u ***file;
|
|
|
3994 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
3995 /* returns a string from the list */
|
|
|
3996 {
|
|
|
3997 int i;
|
|
|
3998 int count = 0;
|
|
|
3999 int loop;
|
|
|
4000 char_u *str;
|
|
|
4001
|
|
|
4002 /* do this loop twice:
|
|
|
4003 * loop == 0: count the number of matching names
|
|
|
4004 * loop == 1: copy the matching names into allocated memory
|
|
|
4005 */
|
|
|
4006 for (loop = 0; loop <= 1; ++loop)
|
|
|
4007 {
|
|
|
4008 for (i = 0; ; ++i)
|
|
|
4009 {
|
|
|
4010 str = (*func)(xp, i);
|
|
|
4011 if (str == NULL) /* end of list */
|
|
|
4012 break;
|
|
|
4013 if (*str == NUL) /* skip empty strings */
|
|
|
4014 continue;
|
|
|
4015
|
|
|
4016 if (vim_regexec(regmatch, str, (colnr_T)0))
|
|
|
4017 {
|
|
|
4018 if (loop)
|
|
|
4019 {
|
|
|
4020 str = vim_strsave_escaped(str, (char_u *)" \t\\.");
|
|
|
4021 (*file)[count] = str;
|
|
|
4022 #ifdef FEAT_MENU
|
|
|
4023 if (func == get_menu_names && str != NULL)
|
|
|
4024 {
|
|
|
4025 /* test for separator added by get_menu_names() */
|
|
|
4026 str += STRLEN(str) - 1;
|
|
|
4027 if (*str == '\001')
|
|
|
4028 *str = '.';
|
|
|
4029 }
|
|
|
4030 #endif
|
|
|
4031 }
|
|
|
4032 ++count;
|
|
|
4033 }
|
|
|
4034 }
|
|
|
4035 if (loop == 0)
|
|
|
4036 {
|
|
|
4037 if (count == 0)
|
|
|
4038 return OK;
|
|
|
4039 *num_file = count;
|
|
|
4040 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
|
4041 if (*file == NULL)
|
|
|
4042 {
|
|
|
4043 *file = (char_u **)"";
|
|
|
4044 return FAIL;
|
|
|
4045 }
|
|
|
4046 count = 0;
|
|
|
4047 }
|
|
|
4048 }
|
|
|
4049 return OK;
|
|
|
4050 }
|
|
|
4051
|
|
|
4052 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4053 /*
|
|
|
4054 * Expand names with a function defined by the user.
|
|
|
4055 */
|
|
|
4056 static int
|
|
|
4057 ExpandUserDefined(xp, regmatch, num_file, file)
|
|
|
4058 expand_T *xp;
|
|
|
4059 regmatch_T *regmatch;
|
|
|
4060 int *num_file;
|
|
|
4061 char_u ***file;
|
|
|
4062 {
|
|
|
4063 char_u *args[3];
|
|
|
4064 char_u *all;
|
|
|
4065 char_u *s;
|
|
|
4066 char_u *e;
|
|
|
4067 char_u keep;
|
|
|
4068 char_u num[50];
|
|
|
4069 garray_T ga;
|
|
|
4070 int save_current_SID = current_SID;
|
|
13
|
4071 struct cmdline_info save_ccline;
|
|
7
|
4072
|
|
|
4073 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0')
|
|
|
4074 return FAIL;
|
|
|
4075 *num_file = 0;
|
|
|
4076 *file = NULL;
|
|
|
4077
|
|
|
4078 keep = ccline.cmdbuff[ccline.cmdlen];
|
|
|
4079 ccline.cmdbuff[ccline.cmdlen] = 0;
|
|
|
4080 sprintf((char *)num, "%d", ccline.cmdpos);
|
|
|
4081 args[0] = xp->xp_pattern;
|
|
|
4082 args[1] = ccline.cmdbuff;
|
|
|
4083 args[2] = num;
|
|
|
4084
|
|
13
|
4085 /* Save the cmdline, we don't know what the function may do. */
|
|
|
4086 save_ccline = ccline;
|
|
|
4087 ccline.cmdbuff = NULL;
|
|
|
4088 ccline.cmdprompt = NULL;
|
|
7
|
4089 current_SID = xp->xp_scriptID;
|
|
13
|
4090
|
|
7
|
4091 all = call_vim_function(xp->xp_arg, 3, args, FALSE);
|
|
13
|
4092
|
|
|
4093 ccline = save_ccline;
|
|
7
|
4094 current_SID = save_current_SID;
|
|
13
|
4095
|
|
7
|
4096 ccline.cmdbuff[ccline.cmdlen] = keep;
|
|
|
4097 if (all == NULL)
|
|
|
4098 return FAIL;
|
|
|
4099
|
|
|
4100 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4101 for (s = all; *s != NUL; s = e)
|
|
|
4102 {
|
|
|
4103 e = vim_strchr(s, '\n');
|
|
|
4104 if (e == NULL)
|
|
|
4105 e = s + STRLEN(s);
|
|
|
4106 keep = *e;
|
|
|
4107 *e = 0;
|
|
|
4108
|
|
|
4109 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0)
|
|
|
4110 {
|
|
|
4111 *e = keep;
|
|
|
4112 if (*e != NUL)
|
|
|
4113 ++e;
|
|
|
4114 continue;
|
|
|
4115 }
|
|
|
4116
|
|
|
4117 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4118 break;
|
|
|
4119
|
|
|
4120 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s));
|
|
|
4121 ++ga.ga_len;
|
|
|
4122
|
|
|
4123 *e = keep;
|
|
|
4124 if (*e != NUL)
|
|
|
4125 ++e;
|
|
|
4126 }
|
|
|
4127 vim_free(all);
|
|
|
4128 *file = ga.ga_data;
|
|
|
4129 *num_file = ga.ga_len;
|
|
|
4130 return OK;
|
|
|
4131 }
|
|
|
4132 #endif
|
|
|
4133
|
|
|
4134 /*
|
|
|
4135 * Expand color scheme names: 'runtimepath'/colors/{pat}.vim
|
|
|
4136 * or compiler names.
|
|
|
4137 */
|
|
|
4138 static int
|
|
|
4139 ExpandRTDir(pat, num_file, file, dirname)
|
|
|
4140 char_u *pat;
|
|
|
4141 int *num_file;
|
|
|
4142 char_u ***file;
|
|
|
4143 char *dirname; /* "colors" or "compiler" */
|
|
|
4144 {
|
|
|
4145 char_u *all;
|
|
|
4146 char_u *s;
|
|
|
4147 char_u *e;
|
|
|
4148 garray_T ga;
|
|
|
4149
|
|
|
4150 *num_file = 0;
|
|
|
4151 *file = NULL;
|
|
|
4152 s = alloc((unsigned)(STRLEN(pat) + STRLEN(dirname) + 7));
|
|
|
4153 if (s == NULL)
|
|
|
4154 return FAIL;
|
|
|
4155 sprintf((char *)s, "%s/%s*.vim", dirname, pat);
|
|
|
4156 all = globpath(p_rtp, s);
|
|
|
4157 vim_free(s);
|
|
|
4158 if (all == NULL)
|
|
|
4159 return FAIL;
|
|
|
4160
|
|
|
4161 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4162 for (s = all; *s != NUL; s = e)
|
|
|
4163 {
|
|
|
4164 e = vim_strchr(s, '\n');
|
|
|
4165 if (e == NULL)
|
|
|
4166 e = s + STRLEN(s);
|
|
|
4167 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4168 break;
|
|
|
4169 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0)
|
|
|
4170 {
|
|
39
|
4171 for (s = e - 4; s > all; mb_ptr_back(all, s))
|
|
7
|
4172 if (*s == '\n' || vim_ispathsep(*s))
|
|
|
4173 break;
|
|
|
4174 ++s;
|
|
|
4175 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4176 vim_strnsave(s, (int)(e - s - 4));
|
|
|
4177 ++ga.ga_len;
|
|
|
4178 }
|
|
|
4179 if (*e != NUL)
|
|
|
4180 ++e;
|
|
|
4181 }
|
|
|
4182 vim_free(all);
|
|
|
4183 *file = ga.ga_data;
|
|
|
4184 *num_file = ga.ga_len;
|
|
|
4185 return OK;
|
|
|
4186 }
|
|
|
4187
|
|
|
4188 #endif
|
|
|
4189
|
|
|
4190 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4191 /*
|
|
|
4192 * Expand "file" for all comma-separated directories in "path".
|
|
|
4193 * Returns an allocated string with all matches concatenated, separated by
|
|
|
4194 * newlines. Returns NULL for an error or no matches.
|
|
|
4195 */
|
|
|
4196 char_u *
|
|
|
4197 globpath(path, file)
|
|
|
4198 char_u *path;
|
|
|
4199 char_u *file;
|
|
|
4200 {
|
|
|
4201 expand_T xpc;
|
|
|
4202 char_u *buf;
|
|
|
4203 garray_T ga;
|
|
|
4204 int i;
|
|
|
4205 int len;
|
|
|
4206 int num_p;
|
|
|
4207 char_u **p;
|
|
|
4208 char_u *cur = NULL;
|
|
|
4209
|
|
|
4210 buf = alloc(MAXPATHL);
|
|
|
4211 if (buf == NULL)
|
|
|
4212 return NULL;
|
|
|
4213
|
|
|
4214 xpc.xp_context = EXPAND_FILES;
|
|
|
4215 xpc.xp_backslash = XP_BS_NONE;
|
|
|
4216 ga_init2(&ga, 1, 100);
|
|
|
4217
|
|
|
4218 /* Loop over all entries in {path}. */
|
|
|
4219 while (*path != NUL)
|
|
|
4220 {
|
|
|
4221 /* Copy one item of the path to buf[] and concatenate the file name. */
|
|
|
4222 copy_option_part(&path, buf, MAXPATHL, ",");
|
|
|
4223 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL)
|
|
|
4224 {
|
|
|
4225 add_pathsep(buf);
|
|
|
4226 STRCAT(buf, file);
|
|
|
4227 if (ExpandFromContext(&xpc, buf, &num_p, &p, WILD_SILENT) != FAIL
|
|
|
4228 && num_p > 0)
|
|
|
4229 {
|
|
|
4230 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT);
|
|
|
4231 for (len = 0, i = 0; i < num_p; ++i)
|
|
|
4232 len += (long_u)STRLEN(p[i]) + 1;
|
|
|
4233
|
|
|
4234 /* Concatenate new results to previous ones. */
|
|
|
4235 if (ga_grow(&ga, len) == OK)
|
|
|
4236 {
|
|
|
4237 cur = (char_u *)ga.ga_data + ga.ga_len;
|
|
|
4238 for (i = 0; i < num_p; ++i)
|
|
|
4239 {
|
|
|
4240 STRCPY(cur, p[i]);
|
|
|
4241 cur += STRLEN(p[i]);
|
|
|
4242 *cur++ = '\n';
|
|
|
4243 }
|
|
|
4244 ga.ga_len += len;
|
|
|
4245 }
|
|
|
4246 FreeWild(num_p, p);
|
|
|
4247 }
|
|
|
4248 }
|
|
|
4249 }
|
|
|
4250 if (cur != NULL)
|
|
|
4251 *--cur = 0; /* Replace trailing newline with NUL */
|
|
|
4252
|
|
|
4253 vim_free(buf);
|
|
|
4254 return (char_u *)ga.ga_data;
|
|
|
4255 }
|
|
|
4256
|
|
|
4257 #endif
|
|
|
4258
|
|
|
4259 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4260
|
|
|
4261 /*********************************
|
|
|
4262 * Command line history stuff *
|
|
|
4263 *********************************/
|
|
|
4264
|
|
|
4265 /*
|
|
|
4266 * Translate a history character to the associated type number.
|
|
|
4267 */
|
|
|
4268 static int
|
|
|
4269 hist_char2type(c)
|
|
|
4270 int c;
|
|
|
4271 {
|
|
|
4272 if (c == ':')
|
|
|
4273 return HIST_CMD;
|
|
|
4274 if (c == '=')
|
|
|
4275 return HIST_EXPR;
|
|
|
4276 if (c == '@')
|
|
|
4277 return HIST_INPUT;
|
|
|
4278 if (c == '>')
|
|
|
4279 return HIST_DEBUG;
|
|
|
4280 return HIST_SEARCH; /* must be '?' or '/' */
|
|
|
4281 }
|
|
|
4282
|
|
|
4283 /*
|
|
|
4284 * Table of history names.
|
|
|
4285 * These names are used in :history and various hist...() functions.
|
|
|
4286 * It is sufficient to give the significant prefix of a history name.
|
|
|
4287 */
|
|
|
4288
|
|
|
4289 static char *(history_names[]) =
|
|
|
4290 {
|
|
|
4291 "cmd",
|
|
|
4292 "search",
|
|
|
4293 "expr",
|
|
|
4294 "input",
|
|
|
4295 "debug",
|
|
|
4296 NULL
|
|
|
4297 };
|
|
|
4298
|
|
|
4299 /*
|
|
|
4300 * init_history() - Initialize the command line history.
|
|
|
4301 * Also used to re-allocate the history when the size changes.
|
|
|
4302 */
|
|
|
4303 static void
|
|
|
4304 init_history()
|
|
|
4305 {
|
|
|
4306 int newlen; /* new length of history table */
|
|
|
4307 histentry_T *temp;
|
|
|
4308 int i;
|
|
|
4309 int j;
|
|
|
4310 int type;
|
|
|
4311
|
|
|
4312 /*
|
|
|
4313 * If size of history table changed, reallocate it
|
|
|
4314 */
|
|
|
4315 newlen = (int)p_hi;
|
|
|
4316 if (newlen != hislen) /* history length changed */
|
|
|
4317 {
|
|
|
4318 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */
|
|
|
4319 {
|
|
|
4320 if (newlen)
|
|
|
4321 {
|
|
|
4322 temp = (histentry_T *)lalloc(
|
|
|
4323 (long_u)(newlen * sizeof(histentry_T)), TRUE);
|
|
|
4324 if (temp == NULL) /* out of memory! */
|
|
|
4325 {
|
|
|
4326 if (type == 0) /* first one: just keep the old length */
|
|
|
4327 {
|
|
|
4328 newlen = hislen;
|
|
|
4329 break;
|
|
|
4330 }
|
|
|
4331 /* Already changed one table, now we can only have zero
|
|
|
4332 * length for all tables. */
|
|
|
4333 newlen = 0;
|
|
|
4334 type = -1;
|
|
|
4335 continue;
|
|
|
4336 }
|
|
|
4337 }
|
|
|
4338 else
|
|
|
4339 temp = NULL;
|
|
|
4340 if (newlen == 0 || temp != NULL)
|
|
|
4341 {
|
|
|
4342 if (hisidx[type] < 0) /* there are no entries yet */
|
|
|
4343 {
|
|
|
4344 for (i = 0; i < newlen; ++i)
|
|
|
4345 {
|
|
|
4346 temp[i].hisnum = 0;
|
|
|
4347 temp[i].hisstr = NULL;
|
|
|
4348 }
|
|
|
4349 }
|
|
|
4350 else if (newlen > hislen) /* array becomes bigger */
|
|
|
4351 {
|
|
|
4352 for (i = 0; i <= hisidx[type]; ++i)
|
|
|
4353 temp[i] = history[type][i];
|
|
|
4354 j = i;
|
|
|
4355 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
|
|
|
4356 {
|
|
|
4357 temp[i].hisnum = 0;
|
|
|
4358 temp[i].hisstr = NULL;
|
|
|
4359 }
|
|
|
4360 for ( ; j < hislen; ++i, ++j)
|
|
|
4361 temp[i] = history[type][j];
|
|
|
4362 }
|
|
|
4363 else /* array becomes smaller or 0 */
|
|
|
4364 {
|
|
|
4365 j = hisidx[type];
|
|
|
4366 for (i = newlen - 1; ; --i)
|
|
|
4367 {
|
|
|
4368 if (i >= 0) /* copy newest entries */
|
|
|
4369 temp[i] = history[type][j];
|
|
|
4370 else /* remove older entries */
|
|
|
4371 vim_free(history[type][j].hisstr);
|
|
|
4372 if (--j < 0)
|
|
|
4373 j = hislen - 1;
|
|
|
4374 if (j == hisidx[type])
|
|
|
4375 break;
|
|
|
4376 }
|
|
|
4377 hisidx[type] = newlen - 1;
|
|
|
4378 }
|
|
|
4379 vim_free(history[type]);
|
|
|
4380 history[type] = temp;
|
|
|
4381 }
|
|
|
4382 }
|
|
|
4383 hislen = newlen;
|
|
|
4384 }
|
|
|
4385 }
|
|
|
4386
|
|
|
4387 /*
|
|
|
4388 * Check if command line 'str' is already in history.
|
|
|
4389 * If 'move_to_front' is TRUE, matching entry is moved to end of history.
|
|
|
4390 */
|
|
|
4391 static int
|
|
|
4392 in_history(type, str, move_to_front)
|
|
|
4393 int type;
|
|
|
4394 char_u *str;
|
|
|
4395 int move_to_front; /* Move the entry to the front if it exists */
|
|
|
4396 {
|
|
|
4397 int i;
|
|
|
4398 int last_i = -1;
|
|
|
4399
|
|
|
4400 if (hisidx[type] < 0)
|
|
|
4401 return FALSE;
|
|
|
4402 i = hisidx[type];
|
|
|
4403 do
|
|
|
4404 {
|
|
|
4405 if (history[type][i].hisstr == NULL)
|
|
|
4406 return FALSE;
|
|
|
4407 if (STRCMP(str, history[type][i].hisstr) == 0)
|
|
|
4408 {
|
|
|
4409 if (!move_to_front)
|
|
|
4410 return TRUE;
|
|
|
4411 last_i = i;
|
|
|
4412 break;
|
|
|
4413 }
|
|
|
4414 if (--i < 0)
|
|
|
4415 i = hislen - 1;
|
|
|
4416 } while (i != hisidx[type]);
|
|
|
4417
|
|
|
4418 if (last_i >= 0)
|
|
|
4419 {
|
|
|
4420 str = history[type][i].hisstr;
|
|
|
4421 while (i != hisidx[type])
|
|
|
4422 {
|
|
|
4423 if (++i >= hislen)
|
|
|
4424 i = 0;
|
|
|
4425 history[type][last_i] = history[type][i];
|
|
|
4426 last_i = i;
|
|
|
4427 }
|
|
|
4428 history[type][i].hisstr = str;
|
|
|
4429 history[type][i].hisnum = ++hisnum[type];
|
|
|
4430 return TRUE;
|
|
|
4431 }
|
|
|
4432 return FALSE;
|
|
|
4433 }
|
|
|
4434
|
|
|
4435 /*
|
|
|
4436 * Convert history name (from table above) to its HIST_ equivalent.
|
|
|
4437 * When "name" is empty, return "cmd" history.
|
|
|
4438 * Returns -1 for unknown history name.
|
|
|
4439 */
|
|
|
4440 int
|
|
|
4441 get_histtype(name)
|
|
|
4442 char_u *name;
|
|
|
4443 {
|
|
|
4444 int i;
|
|
|
4445 int len = (int)STRLEN(name);
|
|
|
4446
|
|
|
4447 /* No argument: use current history. */
|
|
|
4448 if (len == 0)
|
|
|
4449 return hist_char2type(ccline.cmdfirstc);
|
|
|
4450
|
|
|
4451 for (i = 0; history_names[i] != NULL; ++i)
|
|
|
4452 if (STRNICMP(name, history_names[i], len) == 0)
|
|
|
4453 return i;
|
|
|
4454
|
|
|
4455 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL)
|
|
|
4456 return hist_char2type(name[0]);
|
|
|
4457
|
|
|
4458 return -1;
|
|
|
4459 }
|
|
|
4460
|
|
|
4461 static int last_maptick = -1; /* last seen maptick */
|
|
|
4462
|
|
|
4463 /*
|
|
|
4464 * Add the given string to the given history. If the string is already in the
|
|
|
4465 * history then it is moved to the front. "histype" may be one of he HIST_
|
|
|
4466 * values.
|
|
|
4467 */
|
|
|
4468 void
|
|
|
4469 add_to_history(histype, new_entry, in_map, sep)
|
|
|
4470 int histype;
|
|
|
4471 char_u *new_entry;
|
|
|
4472 int in_map; /* consider maptick when inside a mapping */
|
|
|
4473 int sep; /* separator character used (search hist) */
|
|
|
4474 {
|
|
|
4475 histentry_T *hisptr;
|
|
|
4476 int len;
|
|
|
4477
|
|
|
4478 if (hislen == 0) /* no history */
|
|
|
4479 return;
|
|
|
4480
|
|
|
4481 /*
|
|
|
4482 * Searches inside the same mapping overwrite each other, so that only
|
|
|
4483 * the last line is kept. Be careful not to remove a line that was moved
|
|
|
4484 * down, only lines that were added.
|
|
|
4485 */
|
|
|
4486 if (histype == HIST_SEARCH && in_map)
|
|
|
4487 {
|
|
|
4488 if (maptick == last_maptick)
|
|
|
4489 {
|
|
|
4490 /* Current line is from the same mapping, remove it */
|
|
|
4491 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]];
|
|
|
4492 vim_free(hisptr->hisstr);
|
|
|
4493 hisptr->hisstr = NULL;
|
|
|
4494 hisptr->hisnum = 0;
|
|
|
4495 --hisnum[histype];
|
|
|
4496 if (--hisidx[HIST_SEARCH] < 0)
|
|
|
4497 hisidx[HIST_SEARCH] = hislen - 1;
|
|
|
4498 }
|
|
|
4499 last_maptick = -1;
|
|
|
4500 }
|
|
|
4501 if (!in_history(histype, new_entry, TRUE))
|
|
|
4502 {
|
|
|
4503 if (++hisidx[histype] == hislen)
|
|
|
4504 hisidx[histype] = 0;
|
|
|
4505 hisptr = &history[histype][hisidx[histype]];
|
|
|
4506 vim_free(hisptr->hisstr);
|
|
|
4507
|
|
|
4508 /* Store the separator after the NUL of the string. */
|
|
|
4509 len = STRLEN(new_entry);
|
|
|
4510 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
|
|
|
4511 if (hisptr->hisstr != NULL)
|
|
|
4512 hisptr->hisstr[len + 1] = sep;
|
|
|
4513
|
|
|
4514 hisptr->hisnum = ++hisnum[histype];
|
|
|
4515 if (histype == HIST_SEARCH && in_map)
|
|
|
4516 last_maptick = maptick;
|
|
|
4517 }
|
|
|
4518 }
|
|
|
4519
|
|
|
4520 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4521
|
|
|
4522 /*
|
|
|
4523 * Get identifier of newest history entry.
|
|
|
4524 * "histype" may be one of the HIST_ values.
|
|
|
4525 */
|
|
|
4526 int
|
|
|
4527 get_history_idx(histype)
|
|
|
4528 int histype;
|
|
|
4529 {
|
|
|
4530 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4531 || hisidx[histype] < 0)
|
|
|
4532 return -1;
|
|
|
4533
|
|
|
4534 return history[histype][hisidx[histype]].hisnum;
|
|
|
4535 }
|
|
|
4536
|
|
|
4537 /*
|
|
|
4538 * Get the current command line in allocated memory.
|
|
|
4539 * Only works when the command line is being edited.
|
|
|
4540 * Returns NULL when something is wrong.
|
|
|
4541 */
|
|
|
4542 char_u *
|
|
|
4543 get_cmdline_str()
|
|
|
4544 {
|
|
|
4545 if (ccline.cmdbuff == NULL || (State & CMDLINE) == 0)
|
|
|
4546 return NULL;
|
|
|
4547 return vim_strnsave(ccline.cmdbuff, ccline.cmdlen);
|
|
|
4548 }
|
|
|
4549
|
|
|
4550 /*
|
|
|
4551 * Get the current command line position, counted in bytes.
|
|
|
4552 * Zero is the first position.
|
|
|
4553 * Only works when the command line is being edited.
|
|
|
4554 * Returns -1 when something is wrong.
|
|
|
4555 */
|
|
|
4556 int
|
|
|
4557 get_cmdline_pos()
|
|
|
4558 {
|
|
|
4559 if (ccline.cmdbuff == NULL || (State & CMDLINE) == 0)
|
|
|
4560 return -1;
|
|
|
4561 return ccline.cmdpos;
|
|
|
4562 }
|
|
|
4563
|
|
|
4564 /*
|
|
|
4565 * Set the command line byte position to "pos". Zero is the first position.
|
|
|
4566 * Only works when the command line is being edited.
|
|
|
4567 * Returns 1 when failed, 0 when OK.
|
|
|
4568 */
|
|
|
4569 int
|
|
|
4570 set_cmdline_pos(pos)
|
|
|
4571 int pos;
|
|
|
4572 {
|
|
|
4573 if (ccline.cmdbuff == NULL || (State & CMDLINE) == 0)
|
|
|
4574 return 1;
|
|
|
4575
|
|
|
4576 /* The position is not set directly but after CTRL-\ e or CTRL-R = has
|
|
|
4577 * changed the command line. */
|
|
|
4578 if (pos < 0)
|
|
|
4579 new_cmdpos = 0;
|
|
|
4580 else
|
|
|
4581 new_cmdpos = pos;
|
|
|
4582 return 0;
|
|
|
4583 }
|
|
|
4584
|
|
|
4585 /*
|
|
|
4586 * Calculate history index from a number:
|
|
|
4587 * num > 0: seen as identifying number of a history entry
|
|
|
4588 * num < 0: relative position in history wrt newest entry
|
|
|
4589 * "histype" may be one of the HIST_ values.
|
|
|
4590 */
|
|
|
4591 static int
|
|
|
4592 calc_hist_idx(histype, num)
|
|
|
4593 int histype;
|
|
|
4594 int num;
|
|
|
4595 {
|
|
|
4596 int i;
|
|
|
4597 histentry_T *hist;
|
|
|
4598 int wrapped = FALSE;
|
|
|
4599
|
|
|
4600 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4601 || (i = hisidx[histype]) < 0 || num == 0)
|
|
|
4602 return -1;
|
|
|
4603
|
|
|
4604 hist = history[histype];
|
|
|
4605 if (num > 0)
|
|
|
4606 {
|
|
|
4607 while (hist[i].hisnum > num)
|
|
|
4608 if (--i < 0)
|
|
|
4609 {
|
|
|
4610 if (wrapped)
|
|
|
4611 break;
|
|
|
4612 i += hislen;
|
|
|
4613 wrapped = TRUE;
|
|
|
4614 }
|
|
|
4615 if (hist[i].hisnum == num && hist[i].hisstr != NULL)
|
|
|
4616 return i;
|
|
|
4617 }
|
|
|
4618 else if (-num <= hislen)
|
|
|
4619 {
|
|
|
4620 i += num + 1;
|
|
|
4621 if (i < 0)
|
|
|
4622 i += hislen;
|
|
|
4623 if (hist[i].hisstr != NULL)
|
|
|
4624 return i;
|
|
|
4625 }
|
|
|
4626 return -1;
|
|
|
4627 }
|
|
|
4628
|
|
|
4629 /*
|
|
|
4630 * Get a history entry by its index.
|
|
|
4631 * "histype" may be one of the HIST_ values.
|
|
|
4632 */
|
|
|
4633 char_u *
|
|
|
4634 get_history_entry(histype, idx)
|
|
|
4635 int histype;
|
|
|
4636 int idx;
|
|
|
4637 {
|
|
|
4638 idx = calc_hist_idx(histype, idx);
|
|
|
4639 if (idx >= 0)
|
|
|
4640 return history[histype][idx].hisstr;
|
|
|
4641 else
|
|
|
4642 return (char_u *)"";
|
|
|
4643 }
|
|
|
4644
|
|
|
4645 /*
|
|
|
4646 * Clear all entries of a history.
|
|
|
4647 * "histype" may be one of the HIST_ values.
|
|
|
4648 */
|
|
|
4649 int
|
|
|
4650 clr_history(histype)
|
|
|
4651 int histype;
|
|
|
4652 {
|
|
|
4653 int i;
|
|
|
4654 histentry_T *hisptr;
|
|
|
4655
|
|
|
4656 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT)
|
|
|
4657 {
|
|
|
4658 hisptr = history[histype];
|
|
|
4659 for (i = hislen; i--;)
|
|
|
4660 {
|
|
|
4661 vim_free(hisptr->hisstr);
|
|
|
4662 hisptr->hisnum = 0;
|
|
|
4663 hisptr++->hisstr = NULL;
|
|
|
4664 }
|
|
|
4665 hisidx[histype] = -1; /* mark history as cleared */
|
|
|
4666 hisnum[histype] = 0; /* reset identifier counter */
|
|
|
4667 return OK;
|
|
|
4668 }
|
|
|
4669 return FAIL;
|
|
|
4670 }
|
|
|
4671
|
|
|
4672 /*
|
|
|
4673 * Remove all entries matching {str} from a history.
|
|
|
4674 * "histype" may be one of the HIST_ values.
|
|
|
4675 */
|
|
|
4676 int
|
|
|
4677 del_history_entry(histype, str)
|
|
|
4678 int histype;
|
|
|
4679 char_u *str;
|
|
|
4680 {
|
|
|
4681 regmatch_T regmatch;
|
|
|
4682 histentry_T *hisptr;
|
|
|
4683 int idx;
|
|
|
4684 int i;
|
|
|
4685 int last;
|
|
|
4686 int found = FALSE;
|
|
|
4687
|
|
|
4688 regmatch.regprog = NULL;
|
|
|
4689 regmatch.rm_ic = FALSE; /* always match case */
|
|
|
4690 if (hislen != 0
|
|
|
4691 && histype >= 0
|
|
|
4692 && histype < HIST_COUNT
|
|
|
4693 && *str != NUL
|
|
|
4694 && (idx = hisidx[histype]) >= 0
|
|
|
4695 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING))
|
|
|
4696 != NULL)
|
|
|
4697 {
|
|
|
4698 i = last = idx;
|
|
|
4699 do
|
|
|
4700 {
|
|
|
4701 hisptr = &history[histype][i];
|
|
|
4702 if (hisptr->hisstr == NULL)
|
|
|
4703 break;
|
|
|
4704 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0))
|
|
|
4705 {
|
|
|
4706 found = TRUE;
|
|
|
4707 vim_free(hisptr->hisstr);
|
|
|
4708 hisptr->hisstr = NULL;
|
|
|
4709 hisptr->hisnum = 0;
|
|
|
4710 }
|
|
|
4711 else
|
|
|
4712 {
|
|
|
4713 if (i != last)
|
|
|
4714 {
|
|
|
4715 history[histype][last] = *hisptr;
|
|
|
4716 hisptr->hisstr = NULL;
|
|
|
4717 hisptr->hisnum = 0;
|
|
|
4718 }
|
|
|
4719 if (--last < 0)
|
|
|
4720 last += hislen;
|
|
|
4721 }
|
|
|
4722 if (--i < 0)
|
|
|
4723 i += hislen;
|
|
|
4724 } while (i != idx);
|
|
|
4725 if (history[histype][idx].hisstr == NULL)
|
|
|
4726 hisidx[histype] = -1;
|
|
|
4727 }
|
|
|
4728 vim_free(regmatch.regprog);
|
|
|
4729 return found;
|
|
|
4730 }
|
|
|
4731
|
|
|
4732 /*
|
|
|
4733 * Remove an indexed entry from a history.
|
|
|
4734 * "histype" may be one of the HIST_ values.
|
|
|
4735 */
|
|
|
4736 int
|
|
|
4737 del_history_idx(histype, idx)
|
|
|
4738 int histype;
|
|
|
4739 int idx;
|
|
|
4740 {
|
|
|
4741 int i, j;
|
|
|
4742
|
|
|
4743 i = calc_hist_idx(histype, idx);
|
|
|
4744 if (i < 0)
|
|
|
4745 return FALSE;
|
|
|
4746 idx = hisidx[histype];
|
|
|
4747 vim_free(history[histype][i].hisstr);
|
|
|
4748
|
|
|
4749 /* When deleting the last added search string in a mapping, reset
|
|
|
4750 * last_maptick, so that the last added search string isn't deleted again.
|
|
|
4751 */
|
|
|
4752 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx)
|
|
|
4753 last_maptick = -1;
|
|
|
4754
|
|
|
4755 while (i != idx)
|
|
|
4756 {
|
|
|
4757 j = (i + 1) % hislen;
|
|
|
4758 history[histype][i] = history[histype][j];
|
|
|
4759 i = j;
|
|
|
4760 }
|
|
|
4761 history[histype][i].hisstr = NULL;
|
|
|
4762 history[histype][i].hisnum = 0;
|
|
|
4763 if (--i < 0)
|
|
|
4764 i += hislen;
|
|
|
4765 hisidx[histype] = i;
|
|
|
4766 return TRUE;
|
|
|
4767 }
|
|
|
4768
|
|
|
4769 #endif /* FEAT_EVAL */
|
|
|
4770
|
|
|
4771 #if defined(FEAT_CRYPT) || defined(PROTO)
|
|
|
4772 /*
|
|
|
4773 * Very specific function to remove the value in ":set key=val" from the
|
|
|
4774 * history.
|
|
|
4775 */
|
|
|
4776 void
|
|
|
4777 remove_key_from_history()
|
|
|
4778 {
|
|
|
4779 char_u *p;
|
|
|
4780 int i;
|
|
|
4781
|
|
|
4782 i = hisidx[HIST_CMD];
|
|
|
4783 if (i < 0)
|
|
|
4784 return;
|
|
|
4785 p = history[HIST_CMD][i].hisstr;
|
|
|
4786 if (p != NULL)
|
|
|
4787 for ( ; *p; ++p)
|
|
|
4788 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
|
|
|
4789 {
|
|
|
4790 p = vim_strchr(p + 3, '=');
|
|
|
4791 if (p == NULL)
|
|
|
4792 break;
|
|
|
4793 ++p;
|
|
|
4794 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i)
|
|
|
4795 if (p[i] == '\\' && p[i + 1])
|
|
|
4796 ++i;
|
|
|
4797 mch_memmove(p, p + i, STRLEN(p + i) + 1);
|
|
|
4798 --p;
|
|
|
4799 }
|
|
|
4800 }
|
|
|
4801 #endif
|
|
|
4802
|
|
|
4803 #endif /* FEAT_CMDHIST */
|
|
|
4804
|
|
|
4805 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4806 /*
|
|
|
4807 * Get indices "num1,num2" that specify a range within a list (not a range of
|
|
|
4808 * text lines in a buffer!) from a string. Used for ":history" and ":clist".
|
|
|
4809 * Returns OK if parsed successfully, otherwise FAIL.
|
|
|
4810 */
|
|
|
4811 int
|
|
|
4812 get_list_range(str, num1, num2)
|
|
|
4813 char_u **str;
|
|
|
4814 int *num1;
|
|
|
4815 int *num2;
|
|
|
4816 {
|
|
|
4817 int len;
|
|
|
4818 int first = FALSE;
|
|
|
4819 long num;
|
|
|
4820
|
|
|
4821 *str = skipwhite(*str);
|
|
|
4822 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */
|
|
|
4823 {
|
|
|
4824 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
4825 *str += len;
|
|
|
4826 *num1 = (int)num;
|
|
|
4827 first = TRUE;
|
|
|
4828 }
|
|
|
4829 *str = skipwhite(*str);
|
|
|
4830 if (**str == ',') /* parse "to" part of range */
|
|
|
4831 {
|
|
|
4832 *str = skipwhite(*str + 1);
|
|
|
4833 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
4834 if (len > 0)
|
|
|
4835 {
|
|
|
4836 *num2 = (int)num;
|
|
|
4837 *str = skipwhite(*str + len);
|
|
|
4838 }
|
|
|
4839 else if (!first) /* no number given at all */
|
|
|
4840 return FAIL;
|
|
|
4841 }
|
|
|
4842 else if (first) /* only one number given */
|
|
|
4843 *num2 = *num1;
|
|
|
4844 return OK;
|
|
|
4845 }
|
|
|
4846 #endif
|
|
|
4847
|
|
|
4848 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4849 /*
|
|
|
4850 * :history command - print a history
|
|
|
4851 */
|
|
|
4852 void
|
|
|
4853 ex_history(eap)
|
|
|
4854 exarg_T *eap;
|
|
|
4855 {
|
|
|
4856 histentry_T *hist;
|
|
|
4857 int histype1 = HIST_CMD;
|
|
|
4858 int histype2 = HIST_CMD;
|
|
|
4859 int hisidx1 = 1;
|
|
|
4860 int hisidx2 = -1;
|
|
|
4861 int idx;
|
|
|
4862 int i, j, k;
|
|
|
4863 char_u *end;
|
|
|
4864 char_u *arg = eap->arg;
|
|
|
4865
|
|
|
4866 if (hislen == 0)
|
|
|
4867 {
|
|
|
4868 MSG(_("'history' option is zero"));
|
|
|
4869 return;
|
|
|
4870 }
|
|
|
4871
|
|
|
4872 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ','))
|
|
|
4873 {
|
|
|
4874 end = arg;
|
|
|
4875 while (ASCII_ISALPHA(*end)
|
|
|
4876 || vim_strchr((char_u *)":=@>/?", *end) != NULL)
|
|
|
4877 end++;
|
|
|
4878 i = *end;
|
|
|
4879 *end = NUL;
|
|
|
4880 histype1 = get_histtype(arg);
|
|
|
4881 if (histype1 == -1)
|
|
|
4882 {
|
|
|
4883 if (STRICMP(arg, "all") == 0)
|
|
|
4884 {
|
|
|
4885 histype1 = 0;
|
|
|
4886 histype2 = HIST_COUNT-1;
|
|
|
4887 }
|
|
|
4888 else
|
|
|
4889 {
|
|
|
4890 *end = i;
|
|
|
4891 EMSG(_(e_trailing));
|
|
|
4892 return;
|
|
|
4893 }
|
|
|
4894 }
|
|
|
4895 else
|
|
|
4896 histype2 = histype1;
|
|
|
4897 *end = i;
|
|
|
4898 }
|
|
|
4899 else
|
|
|
4900 end = arg;
|
|
|
4901 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL)
|
|
|
4902 {
|
|
|
4903 EMSG(_(e_trailing));
|
|
|
4904 return;
|
|
|
4905 }
|
|
|
4906
|
|
|
4907 for (; !got_int && histype1 <= histype2; ++histype1)
|
|
|
4908 {
|
|
|
4909 STRCPY(IObuff, "\n # ");
|
|
|
4910 STRCAT(STRCAT(IObuff, history_names[histype1]), " history");
|
|
|
4911 MSG_PUTS_TITLE(IObuff);
|
|
|
4912 idx = hisidx[histype1];
|
|
|
4913 hist = history[histype1];
|
|
|
4914 j = hisidx1;
|
|
|
4915 k = hisidx2;
|
|
|
4916 if (j < 0)
|
|
|
4917 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum;
|
|
|
4918 if (k < 0)
|
|
|
4919 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum;
|
|
|
4920 if (idx >= 0 && j <= k)
|
|
|
4921 for (i = idx + 1; !got_int; ++i)
|
|
|
4922 {
|
|
|
4923 if (i == hislen)
|
|
|
4924 i = 0;
|
|
|
4925 if (hist[i].hisstr != NULL
|
|
|
4926 && hist[i].hisnum >= j && hist[i].hisnum <= k)
|
|
|
4927 {
|
|
|
4928 msg_putchar('\n');
|
|
|
4929 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ',
|
|
|
4930 hist[i].hisnum);
|
|
|
4931 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10)
|
|
|
4932 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff),
|
|
|
4933 (int)Columns - 10);
|
|
|
4934 else
|
|
|
4935 STRCAT(IObuff, hist[i].hisstr);
|
|
|
4936 msg_outtrans(IObuff);
|
|
|
4937 out_flush();
|
|
|
4938 }
|
|
|
4939 if (i == idx)
|
|
|
4940 break;
|
|
|
4941 }
|
|
|
4942 }
|
|
|
4943 }
|
|
|
4944 #endif
|
|
|
4945
|
|
|
4946 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO)
|
|
|
4947 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL};
|
|
|
4948 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
4949 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
4950 static int viminfo_add_at_front = FALSE;
|
|
|
4951
|
|
|
4952 static int hist_type2char __ARGS((int type, int use_question));
|
|
|
4953
|
|
|
4954 /*
|
|
|
4955 * Translate a history type number to the associated character.
|
|
|
4956 */
|
|
|
4957 static int
|
|
|
4958 hist_type2char(type, use_question)
|
|
|
4959 int type;
|
|
|
4960 int use_question; /* use '?' instead of '/' */
|
|
|
4961 {
|
|
|
4962 if (type == HIST_CMD)
|
|
|
4963 return ':';
|
|
|
4964 if (type == HIST_SEARCH)
|
|
|
4965 {
|
|
|
4966 if (use_question)
|
|
|
4967 return '?';
|
|
|
4968 else
|
|
|
4969 return '/';
|
|
|
4970 }
|
|
|
4971 if (type == HIST_EXPR)
|
|
|
4972 return '=';
|
|
|
4973 return '@';
|
|
|
4974 }
|
|
|
4975
|
|
|
4976 /*
|
|
|
4977 * Prepare for reading the history from the viminfo file.
|
|
|
4978 * This allocates history arrays to store the read history lines.
|
|
|
4979 */
|
|
|
4980 void
|
|
|
4981 prepare_viminfo_history(asklen)
|
|
|
4982 int asklen;
|
|
|
4983 {
|
|
|
4984 int i;
|
|
|
4985 int num;
|
|
|
4986 int type;
|
|
|
4987 int len;
|
|
|
4988
|
|
|
4989 init_history();
|
|
|
4990 viminfo_add_at_front = (asklen != 0);
|
|
|
4991 if (asklen > hislen)
|
|
|
4992 asklen = hislen;
|
|
|
4993
|
|
|
4994 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
4995 {
|
|
|
4996 /*
|
|
|
4997 * Count the number of empty spaces in the history list. If there are
|
|
|
4998 * more spaces available than we request, then fill them up.
|
|
|
4999 */
|
|
|
5000 for (i = 0, num = 0; i < hislen; i++)
|
|
|
5001 if (history[type][i].hisstr == NULL)
|
|
|
5002 num++;
|
|
|
5003 len = asklen;
|
|
|
5004 if (num > len)
|
|
|
5005 len = num;
|
|
|
5006 if (len <= 0)
|
|
|
5007 viminfo_history[type] = NULL;
|
|
|
5008 else
|
|
|
5009 viminfo_history[type] =
|
|
|
5010 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE);
|
|
|
5011 if (viminfo_history[type] == NULL)
|
|
|
5012 len = 0;
|
|
|
5013 viminfo_hislen[type] = len;
|
|
|
5014 viminfo_hisidx[type] = 0;
|
|
|
5015 }
|
|
|
5016 }
|
|
|
5017
|
|
|
5018 /*
|
|
|
5019 * Accept a line from the viminfo, store it in the history array when it's
|
|
|
5020 * new.
|
|
|
5021 */
|
|
|
5022 int
|
|
|
5023 read_viminfo_history(virp)
|
|
|
5024 vir_T *virp;
|
|
|
5025 {
|
|
|
5026 int type;
|
|
|
5027 long_u len;
|
|
|
5028 char_u *val;
|
|
|
5029 char_u *p;
|
|
|
5030
|
|
|
5031 type = hist_char2type(virp->vir_line[0]);
|
|
|
5032 if (viminfo_hisidx[type] < viminfo_hislen[type])
|
|
|
5033 {
|
|
|
5034 val = viminfo_readstring(virp, 1, TRUE);
|
|
|
5035 if (val != NULL && *val != NUL)
|
|
|
5036 {
|
|
|
5037 if (!in_history(type, val + (type == HIST_SEARCH),
|
|
|
5038 viminfo_add_at_front))
|
|
|
5039 {
|
|
|
5040 /* Need to re-allocate to append the separator byte. */
|
|
|
5041 len = STRLEN(val);
|
|
|
5042 p = lalloc(len + 2, TRUE);
|
|
|
5043 if (p != NULL)
|
|
|
5044 {
|
|
|
5045 if (type == HIST_SEARCH)
|
|
|
5046 {
|
|
|
5047 /* Search entry: Move the separator from the first
|
|
|
5048 * column to after the NUL. */
|
|
|
5049 mch_memmove(p, val + 1, (size_t)len);
|
|
|
5050 p[len] = (*val == ' ' ? NUL : *val);
|
|
|
5051 }
|
|
|
5052 else
|
|
|
5053 {
|
|
|
5054 /* Not a search entry: No separator in the viminfo
|
|
|
5055 * file, add a NUL separator. */
|
|
|
5056 mch_memmove(p, val, (size_t)len + 1);
|
|
|
5057 p[len + 1] = NUL;
|
|
|
5058 }
|
|
|
5059 viminfo_history[type][viminfo_hisidx[type]++] = p;
|
|
|
5060 }
|
|
|
5061 }
|
|
|
5062 }
|
|
|
5063 vim_free(val);
|
|
|
5064 }
|
|
|
5065 return viminfo_readline(virp);
|
|
|
5066 }
|
|
|
5067
|
|
|
5068 void
|
|
|
5069 finish_viminfo_history()
|
|
|
5070 {
|
|
|
5071 int idx;
|
|
|
5072 int i;
|
|
|
5073 int type;
|
|
|
5074
|
|
|
5075 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5076 {
|
|
|
5077 if (history[type] == NULL)
|
|
|
5078 return;
|
|
|
5079 idx = hisidx[type] + viminfo_hisidx[type];
|
|
|
5080 if (idx >= hislen)
|
|
|
5081 idx -= hislen;
|
|
|
5082 else if (idx < 0)
|
|
|
5083 idx = hislen - 1;
|
|
|
5084 if (viminfo_add_at_front)
|
|
|
5085 hisidx[type] = idx;
|
|
|
5086 else
|
|
|
5087 {
|
|
|
5088 if (hisidx[type] == -1)
|
|
|
5089 hisidx[type] = hislen - 1;
|
|
|
5090 do
|
|
|
5091 {
|
|
|
5092 if (history[type][idx].hisstr != NULL)
|
|
|
5093 break;
|
|
|
5094 if (++idx == hislen)
|
|
|
5095 idx = 0;
|
|
|
5096 } while (idx != hisidx[type]);
|
|
|
5097 if (idx != hisidx[type] && --idx < 0)
|
|
|
5098 idx = hislen - 1;
|
|
|
5099 }
|
|
|
5100 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5101 {
|
|
|
5102 vim_free(history[type][idx].hisstr);
|
|
|
5103 history[type][idx].hisstr = viminfo_history[type][i];
|
|
|
5104 if (--idx < 0)
|
|
|
5105 idx = hislen - 1;
|
|
|
5106 }
|
|
|
5107 idx += 1;
|
|
|
5108 idx %= hislen;
|
|
|
5109 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5110 {
|
|
|
5111 history[type][idx++].hisnum = ++hisnum[type];
|
|
|
5112 idx %= hislen;
|
|
|
5113 }
|
|
|
5114 vim_free(viminfo_history[type]);
|
|
|
5115 viminfo_history[type] = NULL;
|
|
|
5116 }
|
|
|
5117 }
|
|
|
5118
|
|
|
5119 void
|
|
|
5120 write_viminfo_history(fp)
|
|
|
5121 FILE *fp;
|
|
|
5122 {
|
|
|
5123 int i;
|
|
|
5124 int type;
|
|
|
5125 int num_saved;
|
|
|
5126 char_u *p;
|
|
|
5127 int c;
|
|
|
5128
|
|
|
5129 init_history();
|
|
|
5130 if (hislen == 0)
|
|
|
5131 return;
|
|
|
5132 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5133 {
|
|
|
5134 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE));
|
|
|
5135 if (num_saved == 0)
|
|
|
5136 continue;
|
|
|
5137 if (num_saved < 0) /* Use default */
|
|
|
5138 num_saved = hislen;
|
|
|
5139 fprintf(fp, _("\n# %s History (newest to oldest):\n"),
|
|
|
5140 type == HIST_CMD ? _("Command Line") :
|
|
|
5141 type == HIST_SEARCH ? _("Search String") :
|
|
|
5142 type == HIST_EXPR ? _("Expression") :
|
|
|
5143 _("Input Line"));
|
|
|
5144 if (num_saved > hislen)
|
|
|
5145 num_saved = hislen;
|
|
|
5146 i = hisidx[type];
|
|
|
5147 if (i >= 0)
|
|
|
5148 while (num_saved--)
|
|
|
5149 {
|
|
|
5150 p = history[type][i].hisstr;
|
|
|
5151 if (p != NULL)
|
|
|
5152 {
|
|
|
5153 putc(hist_type2char(type, TRUE), fp);
|
|
|
5154 /* For the search history: put the separator in the second
|
|
|
5155 * column; use a space if there isn't one. */
|
|
|
5156 if (type == HIST_SEARCH)
|
|
|
5157 {
|
|
|
5158 c = p[STRLEN(p) + 1];
|
|
|
5159 putc(c == NUL ? ' ' : c, fp);
|
|
|
5160 }
|
|
|
5161 viminfo_writestring(fp, p);
|
|
|
5162 }
|
|
|
5163 if (--i < 0)
|
|
|
5164 i = hislen - 1;
|
|
|
5165 }
|
|
|
5166 }
|
|
|
5167 }
|
|
|
5168 #endif /* FEAT_VIMINFO */
|
|
|
5169
|
|
|
5170 #if defined(FEAT_FKMAP) || defined(PROTO)
|
|
|
5171 /*
|
|
|
5172 * Write a character at the current cursor+offset position.
|
|
|
5173 * It is directly written into the command buffer block.
|
|
|
5174 */
|
|
|
5175 void
|
|
|
5176 cmd_pchar(c, offset)
|
|
|
5177 int c, offset;
|
|
|
5178 {
|
|
|
5179 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5180 {
|
|
|
5181 EMSG(_("E198: cmd_pchar beyond the command length"));
|
|
|
5182 return;
|
|
|
5183 }
|
|
|
5184 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c;
|
|
|
5185 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
5186 }
|
|
|
5187
|
|
|
5188 int
|
|
|
5189 cmd_gchar(offset)
|
|
|
5190 int offset;
|
|
|
5191 {
|
|
|
5192 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5193 {
|
|
|
5194 /* EMSG(_("cmd_gchar beyond the command length")); */
|
|
|
5195 return NUL;
|
|
|
5196 }
|
|
|
5197 return (int)ccline.cmdbuff[ccline.cmdpos + offset];
|
|
|
5198 }
|
|
|
5199 #endif
|
|
|
5200
|
|
|
5201 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
5202 /*
|
|
|
5203 * Open a window on the current command line and history. Allow editing in
|
|
|
5204 * the window. Returns when the window is closed.
|
|
|
5205 * Returns:
|
|
|
5206 * CR if the command is to be executed
|
|
|
5207 * Ctrl_C if it is to be abandoned
|
|
|
5208 * K_IGNORE if editing continues
|
|
|
5209 */
|
|
|
5210 static int
|
|
|
5211 ex_window()
|
|
|
5212 {
|
|
|
5213 struct cmdline_info save_ccline;
|
|
|
5214 buf_T *old_curbuf = curbuf;
|
|
|
5215 win_T *old_curwin = curwin;
|
|
|
5216 buf_T *bp;
|
|
|
5217 win_T *wp;
|
|
|
5218 int i;
|
|
|
5219 linenr_T lnum;
|
|
|
5220 int histtype;
|
|
|
5221 garray_T winsizes;
|
|
|
5222 char_u typestr[2];
|
|
|
5223 int save_restart_edit = restart_edit;
|
|
|
5224 int save_State = State;
|
|
|
5225 int save_exmode = exmode_active;
|
|
|
5226
|
|
|
5227 /* Can't do this recursively. Can't do it when typing a password. */
|
|
|
5228 if (cmdwin_type != 0
|
|
|
5229 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
5230 || cmdline_star > 0
|
|
|
5231 # endif
|
|
|
5232 )
|
|
|
5233 {
|
|
|
5234 beep_flush();
|
|
|
5235 return K_IGNORE;
|
|
|
5236 }
|
|
|
5237
|
|
|
5238 /* Save current window sizes. */
|
|
|
5239 win_size_save(&winsizes);
|
|
|
5240
|
|
|
5241 # ifdef FEAT_AUTOCMD
|
|
|
5242 /* Don't execute autocommands while creating the window. */
|
|
|
5243 ++autocmd_block;
|
|
|
5244 # endif
|
|
|
5245 /* Create a window for the command-line buffer. */
|
|
|
5246 if (win_split((int)p_cwh, WSP_BOT) == FAIL)
|
|
|
5247 {
|
|
|
5248 beep_flush();
|
|
|
5249 return K_IGNORE;
|
|
|
5250 }
|
|
|
5251 cmdwin_type = ccline.cmdfirstc;
|
|
|
5252 if (cmdwin_type == NUL)
|
|
|
5253 cmdwin_type = '-';
|
|
|
5254
|
|
|
5255 /* Create the command-line buffer empty. */
|
|
|
5256 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE);
|
|
|
5257 (void)setfname(curbuf, (char_u *)"command-line", NULL, TRUE);
|
|
|
5258 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL);
|
|
|
5259 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
|
|
|
5260 curbuf->b_p_ma = TRUE;
|
|
|
5261 # ifdef FEAT_RIGHTLEFT
|
|
|
5262 curwin->w_p_rl = FALSE;
|
|
|
5263 # endif
|
|
|
5264 # ifdef FEAT_SCROLLBIND
|
|
|
5265 curwin->w_p_scb = FALSE;
|
|
|
5266 # endif
|
|
|
5267
|
|
|
5268 # ifdef FEAT_AUTOCMD
|
|
|
5269 /* Do execute autocommands for setting the filetype (load syntax). */
|
|
|
5270 --autocmd_block;
|
|
|
5271 # endif
|
|
|
5272
|
|
|
5273 histtype = hist_char2type(ccline.cmdfirstc);
|
|
|
5274 if (histtype == HIST_CMD || histtype == HIST_DEBUG)
|
|
|
5275 {
|
|
|
5276 if (p_wc == TAB)
|
|
|
5277 {
|
|
|
5278 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT);
|
|
|
5279 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL);
|
|
|
5280 }
|
|
|
5281 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL);
|
|
|
5282 }
|
|
|
5283
|
|
10
|
5284 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin
|
|
|
5285 * sets 'textwidth' to 78). */
|
|
|
5286 curbuf->b_p_tw = 0;
|
|
|
5287
|
|
7
|
5288 /* Fill the buffer with the history. */
|
|
|
5289 init_history();
|
|
|
5290 if (hislen > 0)
|
|
|
5291 {
|
|
|
5292 i = hisidx[histtype];
|
|
|
5293 if (i >= 0)
|
|
|
5294 {
|
|
|
5295 lnum = 0;
|
|
|
5296 do
|
|
|
5297 {
|
|
|
5298 if (++i == hislen)
|
|
|
5299 i = 0;
|
|
|
5300 if (history[histtype][i].hisstr != NULL)
|
|
|
5301 ml_append(lnum++, history[histtype][i].hisstr,
|
|
|
5302 (colnr_T)0, FALSE);
|
|
|
5303 }
|
|
|
5304 while (i != hisidx[histtype]);
|
|
|
5305 }
|
|
|
5306 }
|
|
|
5307
|
|
|
5308 /* Replace the empty last line with the current command-line and put the
|
|
|
5309 * cursor there. */
|
|
|
5310 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE);
|
|
|
5311 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
5312 curwin->w_cursor.col = ccline.cmdpos;
|
|
|
5313 redraw_later(NOT_VALID);
|
|
|
5314
|
|
|
5315 /* Save the command line info, can be used recursively. */
|
|
|
5316 save_ccline = ccline;
|
|
|
5317 ccline.cmdbuff = NULL;
|
|
|
5318 ccline.cmdprompt = NULL;
|
|
|
5319
|
|
|
5320 /* No Ex mode here! */
|
|
|
5321 exmode_active = 0;
|
|
|
5322
|
|
|
5323 State = NORMAL;
|
|
|
5324 # ifdef FEAT_MOUSE
|
|
|
5325 setmouse();
|
|
|
5326 # endif
|
|
|
5327
|
|
|
5328 # ifdef FEAT_AUTOCMD
|
|
|
5329 /* Trigger CmdwinEnter autocommands. */
|
|
|
5330 typestr[0] = cmdwin_type;
|
|
|
5331 typestr[1] = NUL;
|
|
|
5332 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf);
|
|
|
5333 # endif
|
|
|
5334
|
|
|
5335 i = RedrawingDisabled;
|
|
|
5336 RedrawingDisabled = 0;
|
|
|
5337
|
|
|
5338 /*
|
|
|
5339 * Call the main loop until <CR> or CTRL-C is typed.
|
|
|
5340 */
|
|
|
5341 cmdwin_result = 0;
|
|
|
5342 main_loop(TRUE);
|
|
|
5343
|
|
|
5344 RedrawingDisabled = i;
|
|
|
5345
|
|
|
5346 # ifdef FEAT_AUTOCMD
|
|
|
5347 /* Trigger CmdwinLeave autocommands. */
|
|
|
5348 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf);
|
|
|
5349 # endif
|
|
|
5350
|
|
|
5351 /* Restore the comand line info. */
|
|
|
5352 ccline = save_ccline;
|
|
|
5353 cmdwin_type = 0;
|
|
|
5354
|
|
|
5355 exmode_active = save_exmode;
|
|
|
5356
|
|
|
5357 /* Safety check: The old window or buffer was deleted: It's a a bug when
|
|
|
5358 * this happens! */
|
|
|
5359 if (!win_valid(old_curwin) || !buf_valid(old_curbuf))
|
|
|
5360 {
|
|
|
5361 cmdwin_result = Ctrl_C;
|
|
|
5362 EMSG(_("E199: Active window or buffer deleted"));
|
|
|
5363 }
|
|
|
5364 else
|
|
|
5365 {
|
|
|
5366 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
5367 /* autocmds may abort script processing */
|
|
|
5368 if (aborting() && cmdwin_result != K_IGNORE)
|
|
|
5369 cmdwin_result = Ctrl_C;
|
|
|
5370 # endif
|
|
|
5371 /* Set the new command line from the cmdline buffer. */
|
|
|
5372 vim_free(ccline.cmdbuff);
|
|
|
5373 if (cmdwin_result == K_XF1) /* :qa! typed */
|
|
|
5374 {
|
|
|
5375 ccline.cmdbuff = vim_strsave((char_u *)"qa!");
|
|
|
5376 cmdwin_result = CAR;
|
|
|
5377 }
|
|
|
5378 else if (cmdwin_result == K_XF2) /* :qa typed */
|
|
|
5379 {
|
|
|
5380 ccline.cmdbuff = vim_strsave((char_u *)"qa");
|
|
|
5381 cmdwin_result = CAR;
|
|
|
5382 }
|
|
|
5383 else
|
|
|
5384 ccline.cmdbuff = vim_strsave(ml_get_curline());
|
|
|
5385 if (ccline.cmdbuff == NULL)
|
|
|
5386 cmdwin_result = Ctrl_C;
|
|
|
5387 else
|
|
|
5388 {
|
|
|
5389 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
5390 ccline.cmdbufflen = ccline.cmdlen + 1;
|
|
|
5391 ccline.cmdpos = curwin->w_cursor.col;
|
|
|
5392 if (ccline.cmdpos > ccline.cmdlen)
|
|
|
5393 ccline.cmdpos = ccline.cmdlen;
|
|
|
5394 if (cmdwin_result == K_IGNORE)
|
|
|
5395 {
|
|
|
5396 set_cmdspos_cursor();
|
|
|
5397 redrawcmd();
|
|
|
5398 }
|
|
|
5399 }
|
|
|
5400
|
|
|
5401 # ifdef FEAT_AUTOCMD
|
|
|
5402 /* Don't execute autocommands while deleting the window. */
|
|
|
5403 ++autocmd_block;
|
|
|
5404 # endif
|
|
|
5405 wp = curwin;
|
|
|
5406 bp = curbuf;
|
|
|
5407 win_goto(old_curwin);
|
|
|
5408 win_close(wp, TRUE);
|
|
|
5409 close_buffer(NULL, bp, DOBUF_WIPE);
|
|
|
5410
|
|
|
5411 /* Restore window sizes. */
|
|
|
5412 win_size_restore(&winsizes);
|
|
|
5413
|
|
|
5414 # ifdef FEAT_AUTOCMD
|
|
|
5415 --autocmd_block;
|
|
|
5416 # endif
|
|
|
5417 }
|
|
|
5418
|
|
|
5419 ga_clear(&winsizes);
|
|
|
5420 restart_edit = save_restart_edit;
|
|
|
5421
|
|
|
5422 State = save_State;
|
|
|
5423 # ifdef FEAT_MOUSE
|
|
|
5424 setmouse();
|
|
|
5425 # endif
|
|
|
5426
|
|
|
5427 return cmdwin_result;
|
|
|
5428 }
|
|
|
5429 #endif /* FEAT_CMDWIN */
|
|
|
5430
|
|
|
5431 /*
|
|
|
5432 * Used for commands that either take a simple command string argument, or:
|
|
|
5433 * cmd << endmarker
|
|
|
5434 * {script}
|
|
|
5435 * endmarker
|
|
|
5436 * Returns a pointer to allocated memory with {script} or NULL.
|
|
|
5437 */
|
|
|
5438 char_u *
|
|
|
5439 script_get(eap, cmd)
|
|
|
5440 exarg_T *eap;
|
|
|
5441 char_u *cmd;
|
|
|
5442 {
|
|
|
5443 char_u *theline;
|
|
|
5444 char *end_pattern = NULL;
|
|
|
5445 char dot[] = ".";
|
|
|
5446 garray_T ga;
|
|
|
5447
|
|
|
5448 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL)
|
|
|
5449 return NULL;
|
|
|
5450
|
|
|
5451 ga_init2(&ga, 1, 0x400);
|
|
|
5452
|
|
|
5453 if (cmd[2] != NUL)
|
|
|
5454 end_pattern = (char *)skipwhite(cmd + 2);
|
|
|
5455 else
|
|
|
5456 end_pattern = dot;
|
|
|
5457
|
|
|
5458 for (;;)
|
|
|
5459 {
|
|
|
5460 theline = eap->getline(
|
|
|
5461 #ifdef FEAT_EVAL
|
|
75
|
5462 eap->cstack->cs_looplevel > 0 ? -1 :
|
|
7
|
5463 #endif
|
|
|
5464 NUL, eap->cookie, 0);
|
|
|
5465
|
|
|
5466 if (theline == NULL || STRCMP(end_pattern, theline) == 0)
|
|
|
5467 break;
|
|
|
5468
|
|
|
5469 ga_concat(&ga, theline);
|
|
|
5470 ga_append(&ga, '\n');
|
|
|
5471 vim_free(theline);
|
|
|
5472 }
|
|
21
|
5473 ga_append(&ga, NUL);
|
|
7
|
5474
|
|
|
5475 return (char_u *)ga.ga_data;
|
|
|
5476 }
|
