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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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95
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83 static void save_cmdline __ARGS((struct cmdline_info *ccp));
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84 static void restore_cmdline __ARGS((struct cmdline_info *ccp));
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15
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85 static int cmdline_paste __ARGS((int regname, int literally));
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7
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86 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
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87 static void redrawcmd_preedit __ARGS((void));
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88 #endif
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89 #ifdef FEAT_WILDMENU
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90 static void cmdline_del __ARGS((int from));
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91 #endif
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92 static void redrawcmdprompt __ARGS((void));
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93 static void cursorcmd __ARGS((void));
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94 static int ccheck_abbr __ARGS((int));
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95 static int nextwild __ARGS((expand_T *xp, int type, int options));
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96 static int showmatches __ARGS((expand_T *xp, int wildmenu));
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97 static void set_expand_context __ARGS((expand_T *xp));
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98 static int ExpandFromContext __ARGS((expand_T *xp, char_u *, int *, char_u ***, int));
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99 static int expand_showtail __ARGS((expand_T *xp));
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100 #ifdef FEAT_CMDL_COMPL
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101 static int ExpandRTDir __ARGS((char_u *pat, int *num_file, char_u ***file, char *dirname));
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102 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
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103 static int ExpandUserDefined __ARGS((expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file));
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104 # endif
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105 #endif
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106
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107 #ifdef FEAT_CMDWIN
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108 static int ex_window __ARGS((void));
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109 #endif
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110
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111 /*
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112 * getcmdline() - accept a command line starting with firstc.
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113 *
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114 * firstc == ':' get ":" command line.
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115 * firstc == '/' or '?' get search pattern
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116 * firstc == '=' get expression
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117 * firstc == '@' get text for input() function
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118 * firstc == '>' get text for debug mode
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119 * firstc == NUL get text for :insert command
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120 * firstc == -1 like NUL, and break on CTRL-C
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121 *
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122 * The line is collected in ccline.cmdbuff, which is reallocated to fit the
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123 * command line.
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124 *
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125 * Careful: getcmdline() can be called recursively!
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126 *
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127 * Return pointer to allocated string if there is a commandline, NULL
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128 * otherwise.
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129 */
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130 /*ARGSUSED*/
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131 char_u *
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132 getcmdline(firstc, count, indent)
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133 int firstc;
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134 long count; /* only used for incremental search */
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135 int indent; /* indent for inside conditionals */
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136 {
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137 int c;
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138 int i;
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139 int j;
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140 int gotesc = FALSE; /* TRUE when <ESC> just typed */
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141 int do_abbr; /* when TRUE check for abbr. */
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142 #ifdef FEAT_CMDHIST
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143 char_u *lookfor = NULL; /* string to match */
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144 int hiscnt; /* current history line in use */
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145 int histype; /* history type to be used */
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146 #endif
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147 #ifdef FEAT_SEARCH_EXTRA
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148 pos_T old_cursor;
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149 colnr_T old_curswant;
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150 colnr_T old_leftcol;
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151 linenr_T old_topline;
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152 # ifdef FEAT_DIFF
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153 int old_topfill;
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154 # endif
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155 linenr_T old_botline;
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156 int did_incsearch = FALSE;
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157 int incsearch_postponed = FALSE;
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158 #endif
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159 int did_wild_list = FALSE; /* did wild_list() recently */
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160 int wim_index = 0; /* index in wim_flags[] */
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161 int res;
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162 int save_msg_scroll = msg_scroll;
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163 int save_State = State; /* remember State when called */
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164 int some_key_typed = FALSE; /* one of the keys was typed */
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165 #ifdef FEAT_MOUSE
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166 /* mouse drag and release events are ignored, unless they are
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167 * preceded with a mouse down event */
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168 int ignore_drag_release = TRUE;
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169 #endif
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170 #ifdef FEAT_EVAL
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171 int break_ctrl_c = FALSE;
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172 #endif
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173 expand_T xpc;
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174 long *b_im_ptr = NULL;
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175
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176 #ifdef FEAT_SNIFF
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177 want_sniff_request = 0;
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178 #endif
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179 #ifdef FEAT_EVAL
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180 if (firstc == -1)
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181 {
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182 firstc = NUL;
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183 break_ctrl_c = TRUE;
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184 }
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185 #endif
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186 #ifdef FEAT_RIGHTLEFT
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187 /* start without Hebrew mapping for a command line */
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188 if (firstc == ':' || firstc == '=' || firstc == '>')
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189 cmd_hkmap = 0;
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190 #endif
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191
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192 ccline.overstrike = FALSE; /* always start in insert mode */
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193 #ifdef FEAT_SEARCH_EXTRA
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194 old_cursor = curwin->w_cursor; /* needs to be restored later */
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195 old_curswant = curwin->w_curswant;
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196 old_leftcol = curwin->w_leftcol;
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197 old_topline = curwin->w_topline;
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198 # ifdef FEAT_DIFF
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199 old_topfill = curwin->w_topfill;
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200 # endif
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201 old_botline = curwin->w_botline;
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202 #endif
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203
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204 /*
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205 * set some variables for redrawcmd()
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206 */
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207 ccline.cmdfirstc = (firstc == '@' ? 0 : firstc);
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208 ccline.cmdindent = indent;
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209 alloc_cmdbuff(exmode_active ? 250 : 0); /* alloc initial ccline.cmdbuff */
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210 if (ccline.cmdbuff == NULL)
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211 return NULL; /* out of memory */
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212 ccline.cmdlen = ccline.cmdpos = 0;
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213 ccline.cmdbuff[0] = NUL;
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214
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215 ExpandInit(&xpc);
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216
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217 #ifdef FEAT_RIGHTLEFT
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218 if (curwin->w_p_rl && *curwin->w_p_rlc == 's'
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219 && (firstc == '/' || firstc == '?'))
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220 cmdmsg_rl = TRUE;
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221 else
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222 cmdmsg_rl = FALSE;
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223 #endif
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224
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225 redir_off = TRUE; /* don't redirect the typed command */
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226 if (!cmd_silent)
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227 {
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228 i = msg_scrolled;
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229 msg_scrolled = 0; /* avoid wait_return message */
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230 gotocmdline(TRUE);
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231 msg_scrolled += i;
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232 redrawcmdprompt(); /* draw prompt or indent */
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233 set_cmdspos();
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234 }
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235 xpc.xp_context = EXPAND_NOTHING;
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236 xpc.xp_backslash = XP_BS_NONE;
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237
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238 /*
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239 * Avoid scrolling when called by a recursive do_cmdline(), e.g. when
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240 * doing ":@0" when register 0 doesn't contain a CR.
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241 */
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242 msg_scroll = FALSE;
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243
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244 State = CMDLINE;
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245
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246 if (firstc == '/' || firstc == '?' || firstc == '@')
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247 {
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248 /* Use ":lmap" mappings for search pattern and input(). */
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249 if (curbuf->b_p_imsearch == B_IMODE_USE_INSERT)
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250 b_im_ptr = &curbuf->b_p_iminsert;
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251 else
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252 b_im_ptr = &curbuf->b_p_imsearch;
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253 if (*b_im_ptr == B_IMODE_LMAP)
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254 State |= LANGMAP;
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255 #ifdef USE_IM_CONTROL
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256 im_set_active(*b_im_ptr == B_IMODE_IM);
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257 #endif
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258 }
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259 #ifdef USE_IM_CONTROL
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260 else if (p_imcmdline)
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261 im_set_active(TRUE);
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262 #endif
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263
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264 #ifdef FEAT_MOUSE
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265 setmouse();
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266 #endif
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267 #ifdef CURSOR_SHAPE
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268 ui_cursor_shape(); /* may show different cursor shape */
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269 #endif
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270
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271 #ifdef FEAT_CMDHIST
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272 init_history();
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273 hiscnt = hislen; /* set hiscnt to impossible history value */
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274 histype = hist_char2type(firstc);
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275 #endif
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276
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277 #ifdef FEAT_DIGRAPHS
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278 do_digraph(-1); /* init digraph typahead */
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279 #endif
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280
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281 /*
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282 * Collect the command string, handling editing keys.
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283 */
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284 for (;;)
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285 {
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286 #ifdef USE_ON_FLY_SCROLL
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287 dont_scroll = FALSE; /* allow scrolling here */
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288 #endif
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289 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */
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290
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291 cursorcmd(); /* set the cursor on the right spot */
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292 c = safe_vgetc();
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293 if (KeyTyped)
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294 {
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295 some_key_typed = TRUE;
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296 #ifdef FEAT_RIGHTLEFT
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297 if (cmd_hkmap)
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298 c = hkmap(c);
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299 # ifdef FEAT_FKMAP
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300 if (cmd_fkmap)
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301 c = cmdl_fkmap(c);
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302 # endif
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303 if (cmdmsg_rl && !KeyStuffed)
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304 {
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305 /* Invert horizontal movements and operations. Only when
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306 * typed by the user directly, not when the result of a
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307 * mapping. */
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308 switch (c)
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309 {
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310 case K_RIGHT: c = K_LEFT; break;
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311 case K_S_RIGHT: c = K_S_LEFT; break;
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312 case K_C_RIGHT: c = K_C_LEFT; break;
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313 case K_LEFT: c = K_RIGHT; break;
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314 case K_S_LEFT: c = K_S_RIGHT; break;
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315 case K_C_LEFT: c = K_C_RIGHT; break;
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316 }
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317 }
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318 #endif
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319 }
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320
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321 /*
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322 * Ignore got_int when CTRL-C was typed here.
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323 * Don't ignore it in :global, we really need to break then, e.g., for
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324 * ":g/pat/normal /pat" (without the <CR>).
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325 * Don't ignore it for the input() function.
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326 */
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327 if ((c == Ctrl_C
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328 #ifdef UNIX
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329 || c == intr_char
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330 #endif
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331 )
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332 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT)
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333 && firstc != '@'
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334 #endif
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335 #ifdef FEAT_EVAL
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336 && !break_ctrl_c
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337 #endif
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338 && !global_busy)
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339 got_int = FALSE;
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340
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341 #ifdef FEAT_CMDHIST
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342 /* free old command line when finished moving around in the history
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343 * list */
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344 if (lookfor != NULL
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345 && c != K_S_DOWN && c != K_S_UP && c != K_DOWN && c != K_UP
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346 && c != K_PAGEDOWN && c != K_PAGEUP
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347 && c != K_KPAGEDOWN && c != K_KPAGEUP
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348 && c != K_LEFT && c != K_RIGHT
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349 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N)))
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350 {
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351 vim_free(lookfor);
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352 lookfor = NULL;
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353 }
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354 #endif
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355
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356 /*
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357 * <S-Tab> works like CTRL-P (unless 'wc' is <S-Tab>).
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358 */
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359 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles != -1)
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360 c = Ctrl_P;
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361
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362 #ifdef FEAT_WILDMENU
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363 /* Special translations for 'wildmenu' */
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364 if (did_wild_list && p_wmnu)
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365 {
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366 if (c == K_LEFT)
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367 c = Ctrl_P;
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368 else if (c == K_RIGHT)
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369 c = Ctrl_N;
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370 }
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371 /* Hitting CR after "emenu Name.": complete submenu */
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372 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu
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373 && ccline.cmdpos > 1
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374 && ccline.cmdbuff[ccline.cmdpos - 1] == '.'
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375 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\'
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376 && (c == '\n' || c == '\r' || c == K_KENTER))
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377 c = K_DOWN;
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378 #endif
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379
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380 /* free expanded names when finished walking through matches */
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381 if (xpc.xp_numfiles != -1
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382 && !(c == p_wc && KeyTyped) && c != p_wcm
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383 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A
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384 && c != Ctrl_L)
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385 {
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386 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
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387 did_wild_list = FALSE;
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388 #ifdef FEAT_WILDMENU
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389 if (!p_wmnu || (c != K_UP && c != K_DOWN))
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390 #endif
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391 xpc.xp_context = EXPAND_NOTHING;
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392 wim_index = 0;
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393 #ifdef FEAT_WILDMENU
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394 if (p_wmnu && wild_menu_showing != 0)
|
|
|
395 {
|
|
|
396 int skt = KeyTyped;
|
|
|
397
|
|
|
398 if (wild_menu_showing == WM_SCROLLED)
|
|
|
399 {
|
|
|
400 /* Entered command line, move it up */
|
|
|
401 cmdline_row--;
|
|
|
402 redrawcmd();
|
|
|
403 }
|
|
|
404 else if (save_p_ls != -1)
|
|
|
405 {
|
|
|
406 /* restore 'laststatus' and 'winminheight' */
|
|
|
407 p_ls = save_p_ls;
|
|
|
408 p_wmh = save_p_wmh;
|
|
|
409 last_status(FALSE);
|
|
|
410 update_screen(VALID); /* redraw the screen NOW */
|
|
|
411 redrawcmd();
|
|
|
412 save_p_ls = -1;
|
|
|
413 }
|
|
|
414 else
|
|
|
415 {
|
|
|
416 # ifdef FEAT_VERTSPLIT
|
|
|
417 win_redraw_last_status(topframe);
|
|
|
418 # else
|
|
|
419 lastwin->w_redr_status = TRUE;
|
|
|
420 # endif
|
|
|
421 redraw_statuslines();
|
|
|
422 }
|
|
|
423 KeyTyped = skt;
|
|
|
424 wild_menu_showing = 0;
|
|
|
425 }
|
|
|
426 #endif
|
|
|
427 }
|
|
|
428
|
|
|
429 #ifdef FEAT_WILDMENU
|
|
|
430 /* Special translations for 'wildmenu' */
|
|
|
431 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu)
|
|
|
432 {
|
|
|
433 /* Hitting <Down> after "emenu Name.": complete submenu */
|
|
|
434 if (ccline.cmdbuff[ccline.cmdpos - 1] == '.' && c == K_DOWN)
|
|
|
435 c = p_wc;
|
|
|
436 else if (c == K_UP)
|
|
|
437 {
|
|
|
438 /* Hitting <Up>: Remove one submenu name in front of the
|
|
|
439 * cursor */
|
|
|
440 int found = FALSE;
|
|
|
441
|
|
|
442 j = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
443 i = 0;
|
|
|
444 while (--j > 0)
|
|
|
445 {
|
|
|
446 /* check for start of menu name */
|
|
|
447 if (ccline.cmdbuff[j] == ' '
|
|
|
448 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
449 {
|
|
|
450 i = j + 1;
|
|
|
451 break;
|
|
|
452 }
|
|
|
453 /* check for start of submenu name */
|
|
|
454 if (ccline.cmdbuff[j] == '.'
|
|
|
455 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
456 {
|
|
|
457 if (found)
|
|
|
458 {
|
|
|
459 i = j + 1;
|
|
|
460 break;
|
|
|
461 }
|
|
|
462 else
|
|
|
463 found = TRUE;
|
|
|
464 }
|
|
|
465 }
|
|
|
466 if (i > 0)
|
|
|
467 cmdline_del(i);
|
|
|
468 c = p_wc;
|
|
|
469 xpc.xp_context = EXPAND_NOTHING;
|
|
|
470 }
|
|
|
471 }
|
|
|
472 if (xpc.xp_context == EXPAND_FILES && p_wmnu)
|
|
|
473 {
|
|
|
474 char_u upseg[5];
|
|
|
475
|
|
|
476 upseg[0] = PATHSEP;
|
|
|
477 upseg[1] = '.';
|
|
|
478 upseg[2] = '.';
|
|
|
479 upseg[3] = PATHSEP;
|
|
|
480 upseg[4] = NUL;
|
|
|
481
|
|
|
482 if (ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP
|
|
|
483 && c == K_DOWN
|
|
|
484 && (ccline.cmdbuff[ccline.cmdpos - 2] != '.'
|
|
|
485 || ccline.cmdbuff[ccline.cmdpos - 3] != '.'))
|
|
|
486 {
|
|
|
487 /* go down a directory */
|
|
|
488 c = p_wc;
|
|
|
489 }
|
|
|
490 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0 && c == K_DOWN)
|
|
|
491 {
|
|
|
492 /* If in a direct ancestor, strip off one ../ to go down */
|
|
|
493 int found = FALSE;
|
|
|
494
|
|
|
495 j = ccline.cmdpos;
|
|
|
496 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
497 while (--j > i)
|
|
|
498 {
|
|
39
|
499 #ifdef FEAT_MBYTE
|
|
|
500 if (has_mbyte)
|
|
|
501 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
502 #endif
|
|
7
|
503 if (vim_ispathsep(ccline.cmdbuff[j]))
|
|
|
504 {
|
|
|
505 found = TRUE;
|
|
|
506 break;
|
|
|
507 }
|
|
|
508 }
|
|
|
509 if (found
|
|
|
510 && ccline.cmdbuff[j - 1] == '.'
|
|
|
511 && ccline.cmdbuff[j - 2] == '.'
|
|
|
512 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2))
|
|
|
513 {
|
|
|
514 cmdline_del(j - 2);
|
|
|
515 c = p_wc;
|
|
|
516 }
|
|
|
517 }
|
|
|
518 else if (c == K_UP)
|
|
|
519 {
|
|
|
520 /* go up a directory */
|
|
|
521 int found = FALSE;
|
|
|
522
|
|
|
523 j = ccline.cmdpos - 1;
|
|
|
524 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
525 while (--j > i)
|
|
|
526 {
|
|
|
527 #ifdef FEAT_MBYTE
|
|
|
528 if (has_mbyte)
|
|
|
529 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
530 #endif
|
|
|
531 if (vim_ispathsep(ccline.cmdbuff[j])
|
|
|
532 #ifdef BACKSLASH_IN_FILENAME
|
|
|
533 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1])
|
|
|
534 == NULL
|
|
|
535 #endif
|
|
|
536 )
|
|
|
537 {
|
|
|
538 if (found)
|
|
|
539 {
|
|
|
540 i = j + 1;
|
|
|
541 break;
|
|
|
542 }
|
|
|
543 else
|
|
|
544 found = TRUE;
|
|
|
545 }
|
|
|
546 }
|
|
|
547
|
|
|
548 if (!found)
|
|
|
549 j = i;
|
|
|
550 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0)
|
|
|
551 j += 4;
|
|
|
552 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0
|
|
|
553 && j == i)
|
|
|
554 j += 3;
|
|
|
555 else
|
|
|
556 j = 0;
|
|
|
557 if (j > 0)
|
|
|
558 {
|
|
|
559 /* TODO this is only for DOS/UNIX systems - need to put in
|
|
|
560 * machine-specific stuff here and in upseg init */
|
|
|
561 cmdline_del(j);
|
|
|
562 put_on_cmdline(upseg + 1, 3, FALSE);
|
|
|
563 }
|
|
|
564 else if (ccline.cmdpos > i)
|
|
|
565 cmdline_del(i);
|
|
|
566 c = p_wc;
|
|
|
567 }
|
|
|
568 }
|
|
|
569 #if 0 /* If enabled <Down> on a file takes you _completely_ out of wildmenu */
|
|
|
570 if (p_wmnu
|
|
|
571 && (xpc.xp_context == EXPAND_FILES
|
|
|
572 || xpc.xp_context == EXPAND_MENUNAMES)
|
|
|
573 && (c == K_UP || c == K_DOWN))
|
|
|
574 xpc.xp_context = EXPAND_NOTHING;
|
|
|
575 #endif
|
|
|
576
|
|
|
577 #endif /* FEAT_WILDMENU */
|
|
|
578
|
|
|
579 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert
|
|
|
580 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */
|
|
|
581 if (c == Ctrl_BSL)
|
|
|
582 {
|
|
|
583 ++no_mapping;
|
|
|
584 ++allow_keys;
|
|
|
585 c = safe_vgetc();
|
|
|
586 --no_mapping;
|
|
|
587 --allow_keys;
|
|
|
588 /* CTRL-\ e doesn't work when obtaining an expression. */
|
|
|
589 if (c != Ctrl_N && c != Ctrl_G
|
|
|
590 && (c != 'e' || ccline.cmdfirstc == '='))
|
|
|
591 {
|
|
|
592 vungetc(c);
|
|
|
593 c = Ctrl_BSL;
|
|
|
594 }
|
|
|
595 #ifdef FEAT_EVAL
|
|
|
596 else if (c == 'e')
|
|
|
597 {
|
|
95
|
598 struct cmdline_info save_ccline;
|
|
|
599 char_u *p = NULL;
|
|
7
|
600
|
|
|
601 /*
|
|
|
602 * Replace the command line with the result of an expression.
|
|
|
603 * Need to save the current command line, to be able to enter
|
|
|
604 * a new one...
|
|
|
605 */
|
|
|
606 if (ccline.cmdpos == ccline.cmdlen)
|
|
|
607 new_cmdpos = 99999; /* keep it at the end */
|
|
|
608 else
|
|
|
609 new_cmdpos = ccline.cmdpos;
|
|
95
|
610
|
|
|
611 save_cmdline(&save_ccline);
|
|
7
|
612 c = get_expr_register();
|
|
95
|
613 restore_cmdline(&save_ccline);
|
|
7
|
614 if (c == '=')
|
|
|
615 {
|
|
95
|
616 save_cmdline(&save_ccline);
|
|
7
|
617 p = get_expr_line();
|
|
95
|
618 restore_cmdline(&save_ccline);
|
|
|
619
|
|
|
620 if (p != NULL && realloc_cmdbuff((int)STRLEN(p) + 1) == OK)
|
|
7
|
621 {
|
|
|
622 ccline.cmdlen = STRLEN(p);
|
|
|
623 STRCPY(ccline.cmdbuff, p);
|
|
|
624 vim_free(p);
|
|
|
625
|
|
|
626 /* Restore the cursor or use the position set with
|
|
|
627 * set_cmdline_pos(). */
|
|
|
628 if (new_cmdpos > ccline.cmdlen)
|
|
|
629 ccline.cmdpos = ccline.cmdlen;
|
|
|
630 else
|
|
|
631 ccline.cmdpos = new_cmdpos;
|
|
|
632
|
|
|
633 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
634 redrawcmd();
|
|
|
635 goto cmdline_changed;
|
|
|
636 }
|
|
|
637 }
|
|
|
638 beep_flush();
|
|
|
639 c = ESC;
|
|
|
640 }
|
|
|
641 #endif
|
|
|
642 else
|
|
|
643 {
|
|
|
644 if (c == Ctrl_G && p_im && restart_edit == 0)
|
|
|
645 restart_edit = 'a';
|
|
|
646 gotesc = TRUE; /* will free ccline.cmdbuff after putting it
|
|
|
647 in history */
|
|
|
648 goto returncmd; /* back to Normal mode */
|
|
|
649 }
|
|
|
650 }
|
|
|
651
|
|
|
652 #ifdef FEAT_CMDWIN
|
|
|
653 if (c == cedit_key || c == K_CMDWIN)
|
|
|
654 {
|
|
|
655 /*
|
|
|
656 * Open a window to edit the command line (and history).
|
|
|
657 */
|
|
|
658 c = ex_window();
|
|
|
659 some_key_typed = TRUE;
|
|
|
660 }
|
|
|
661 # ifdef FEAT_DIGRAPHS
|
|
|
662 else
|
|
|
663 # endif
|
|
|
664 #endif
|
|
|
665 #ifdef FEAT_DIGRAPHS
|
|
|
666 c = do_digraph(c);
|
|
|
667 #endif
|
|
|
668
|
|
|
669 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC
|
|
|
670 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL)))
|
|
|
671 {
|
|
|
672 gotesc = FALSE; /* Might have typed ESC previously, don't
|
|
|
673 truncate the cmdline now. */
|
|
|
674 if (ccheck_abbr(c + ABBR_OFF))
|
|
|
675 goto cmdline_changed;
|
|
|
676 if (!cmd_silent)
|
|
|
677 {
|
|
|
678 windgoto(msg_row, 0);
|
|
|
679 out_flush();
|
|
|
680 }
|
|
|
681 break;
|
|
|
682 }
|
|
|
683
|
|
|
684 /*
|
|
|
685 * Completion for 'wildchar' or 'wildcharm' key.
|
|
|
686 * - hitting <ESC> twice means: abandon command line.
|
|
|
687 * - wildcard expansion is only done when the 'wildchar' key is really
|
|
|
688 * typed, not when it comes from a macro
|
|
|
689 */
|
|
|
690 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm)
|
|
|
691 {
|
|
|
692 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */
|
|
|
693 {
|
|
|
694 /* if 'wildmode' contains "list" may still need to list */
|
|
|
695 if (xpc.xp_numfiles > 1
|
|
|
696 && !did_wild_list
|
|
|
697 && (wim_flags[wim_index] & WIM_LIST))
|
|
|
698 {
|
|
|
699 (void)showmatches(&xpc, FALSE);
|
|
|
700 redrawcmd();
|
|
|
701 did_wild_list = TRUE;
|
|
|
702 }
|
|
|
703 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
704 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
705 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
706 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
707 else
|
|
|
708 res = OK; /* don't insert 'wildchar' now */
|
|
|
709 }
|
|
|
710 else /* typed p_wc first time */
|
|
|
711 {
|
|
|
712 wim_index = 0;
|
|
|
713 j = ccline.cmdpos;
|
|
|
714 /* if 'wildmode' first contains "longest", get longest
|
|
|
715 * common part */
|
|
|
716 if (wim_flags[0] & WIM_LONGEST)
|
|
|
717 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
718 else
|
|
|
719 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP);
|
|
|
720
|
|
|
721 /* if interrupted while completing, behave like it failed */
|
|
|
722 if (got_int)
|
|
|
723 {
|
|
|
724 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
725 got_int = FALSE; /* don't abandon the command line */
|
|
|
726 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
727 #ifdef FEAT_WILDMENU
|
|
|
728 xpc.xp_context = EXPAND_NOTHING;
|
|
|
729 #endif
|
|
|
730 goto cmdline_changed;
|
|
|
731 }
|
|
|
732
|
|
|
733 /* when more than one match, and 'wildmode' first contains
|
|
|
734 * "list", or no change and 'wildmode' contains "longest,list",
|
|
|
735 * list all matches */
|
|
|
736 if (res == OK && xpc.xp_numfiles > 1)
|
|
|
737 {
|
|
|
738 /* a "longest" that didn't do anything is skipped (but not
|
|
|
739 * "list:longest") */
|
|
|
740 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j)
|
|
|
741 wim_index = 1;
|
|
|
742 if ((wim_flags[wim_index] & WIM_LIST)
|
|
|
743 #ifdef FEAT_WILDMENU
|
|
|
744 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0)
|
|
|
745 #endif
|
|
|
746 )
|
|
|
747 {
|
|
|
748 if (!(wim_flags[0] & WIM_LONGEST))
|
|
|
749 {
|
|
|
750 #ifdef FEAT_WILDMENU
|
|
|
751 int p_wmnu_save = p_wmnu;
|
|
|
752 p_wmnu = 0;
|
|
|
753 #endif
|
|
|
754 nextwild(&xpc, WILD_PREV, 0); /* remove match */
|
|
|
755 #ifdef FEAT_WILDMENU
|
|
|
756 p_wmnu = p_wmnu_save;
|
|
|
757 #endif
|
|
|
758 }
|
|
|
759 #ifdef FEAT_WILDMENU
|
|
|
760 (void)showmatches(&xpc, p_wmnu
|
|
|
761 && ((wim_flags[wim_index] & WIM_LIST) == 0));
|
|
|
762 #else
|
|
|
763 (void)showmatches(&xpc, FALSE);
|
|
|
764 #endif
|
|
|
765 redrawcmd();
|
|
|
766 did_wild_list = TRUE;
|
|
|
767 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
768 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
769 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
770 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
771 }
|
|
|
772 else
|
|
|
773 vim_beep();
|
|
|
774 }
|
|
|
775 #ifdef FEAT_WILDMENU
|
|
|
776 else if (xpc.xp_numfiles == -1)
|
|
|
777 xpc.xp_context = EXPAND_NOTHING;
|
|
|
778 #endif
|
|
|
779 }
|
|
|
780 if (wim_index < 3)
|
|
|
781 ++wim_index;
|
|
|
782 if (c == ESC)
|
|
|
783 gotesc = TRUE;
|
|
|
784 if (res == OK)
|
|
|
785 goto cmdline_changed;
|
|
|
786 }
|
|
|
787
|
|
|
788 gotesc = FALSE;
|
|
|
789
|
|
|
790 /* <S-Tab> goes to last match, in a clumsy way */
|
|
|
791 if (c == K_S_TAB && KeyTyped)
|
|
|
792 {
|
|
|
793 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0) == OK
|
|
|
794 && nextwild(&xpc, WILD_PREV, 0) == OK
|
|
|
795 && nextwild(&xpc, WILD_PREV, 0) == OK)
|
|
|
796 goto cmdline_changed;
|
|
|
797 }
|
|
|
798
|
|
|
799 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */
|
|
|
800 c = NL;
|
|
|
801
|
|
|
802 do_abbr = TRUE; /* default: check for abbreviation */
|
|
|
803
|
|
|
804 /*
|
|
|
805 * Big switch for a typed command line character.
|
|
|
806 */
|
|
|
807 switch (c)
|
|
|
808 {
|
|
|
809 case K_BS:
|
|
|
810 case Ctrl_H:
|
|
|
811 case K_DEL:
|
|
|
812 case K_KDEL:
|
|
|
813 case Ctrl_W:
|
|
|
814 #ifdef FEAT_FKMAP
|
|
|
815 if (cmd_fkmap && c == K_BS)
|
|
|
816 c = K_DEL;
|
|
|
817 #endif
|
|
|
818 if (c == K_KDEL)
|
|
|
819 c = K_DEL;
|
|
|
820
|
|
|
821 /*
|
|
|
822 * delete current character is the same as backspace on next
|
|
|
823 * character, except at end of line
|
|
|
824 */
|
|
|
825 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen)
|
|
|
826 ++ccline.cmdpos;
|
|
|
827 #ifdef FEAT_MBYTE
|
|
|
828 if (has_mbyte && c == K_DEL)
|
|
|
829 ccline.cmdpos += mb_off_next(ccline.cmdbuff,
|
|
|
830 ccline.cmdbuff + ccline.cmdpos);
|
|
|
831 #endif
|
|
|
832 if (ccline.cmdpos > 0)
|
|
|
833 {
|
|
|
834 char_u *p;
|
|
|
835
|
|
|
836 j = ccline.cmdpos;
|
|
|
837 p = ccline.cmdbuff + j;
|
|
|
838 #ifdef FEAT_MBYTE
|
|
|
839 if (has_mbyte)
|
|
|
840 {
|
|
|
841 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
842 if (c == Ctrl_W)
|
|
|
843 {
|
|
|
844 while (p > ccline.cmdbuff && vim_isspace(*p))
|
|
|
845 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
846 i = mb_get_class(p);
|
|
|
847 while (p > ccline.cmdbuff && mb_get_class(p) == i)
|
|
|
848 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
849 if (mb_get_class(p) != i)
|
|
|
850 p += (*mb_ptr2len_check)(p);
|
|
|
851 }
|
|
|
852 }
|
|
|
853 else
|
|
|
854 #endif
|
|
|
855 if (c == Ctrl_W)
|
|
|
856 {
|
|
|
857 while (p > ccline.cmdbuff && vim_isspace(p[-1]))
|
|
|
858 --p;
|
|
|
859 i = vim_iswordc(p[-1]);
|
|
|
860 while (p > ccline.cmdbuff && !vim_isspace(p[-1])
|
|
|
861 && vim_iswordc(p[-1]) == i)
|
|
|
862 --p;
|
|
|
863 }
|
|
|
864 else
|
|
|
865 --p;
|
|
|
866 ccline.cmdpos = (int)(p - ccline.cmdbuff);
|
|
|
867 ccline.cmdlen -= j - ccline.cmdpos;
|
|
|
868 i = ccline.cmdpos;
|
|
|
869 while (i < ccline.cmdlen)
|
|
|
870 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
871
|
|
|
872 /* Truncate at the end, required for multi-byte chars. */
|
|
|
873 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
874 redrawcmd();
|
|
|
875 }
|
|
|
876 else if (ccline.cmdlen == 0 && c != Ctrl_W
|
|
|
877 && ccline.cmdprompt == NULL && indent == 0)
|
|
|
878 {
|
|
|
879 /* In ex and debug mode it doesn't make sense to return. */
|
|
|
880 if (exmode_active
|
|
|
881 #ifdef FEAT_EVAL
|
|
|
882 || ccline.cmdfirstc == '>'
|
|
|
883 #endif
|
|
|
884 )
|
|
|
885 goto cmdline_not_changed;
|
|
|
886
|
|
|
887 vim_free(ccline.cmdbuff); /* no commandline to return */
|
|
|
888 ccline.cmdbuff = NULL;
|
|
|
889 if (!cmd_silent)
|
|
|
890 {
|
|
|
891 #ifdef FEAT_RIGHTLEFT
|
|
|
892 if (cmdmsg_rl)
|
|
|
893 msg_col = Columns;
|
|
|
894 else
|
|
|
895 #endif
|
|
|
896 msg_col = 0;
|
|
|
897 msg_putchar(' '); /* delete ':' */
|
|
|
898 }
|
|
|
899 redraw_cmdline = TRUE;
|
|
|
900 goto returncmd; /* back to cmd mode */
|
|
|
901 }
|
|
|
902 goto cmdline_changed;
|
|
|
903
|
|
|
904 case K_INS:
|
|
|
905 case K_KINS:
|
|
|
906 #ifdef FEAT_FKMAP
|
|
|
907 /* if Farsi mode set, we are in reverse insert mode -
|
|
|
908 Do not change the mode */
|
|
|
909 if (cmd_fkmap)
|
|
|
910 beep_flush();
|
|
|
911 else
|
|
|
912 #endif
|
|
|
913 ccline.overstrike = !ccline.overstrike;
|
|
|
914 #ifdef CURSOR_SHAPE
|
|
|
915 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
916 #endif
|
|
|
917 goto cmdline_not_changed;
|
|
|
918
|
|
|
919 case Ctrl_HAT:
|
|
|
920 if (map_to_exists_mode((char_u *)"", LANGMAP))
|
|
|
921 {
|
|
|
922 /* ":lmap" mappings exists, toggle use of mappings. */
|
|
|
923 State ^= LANGMAP;
|
|
|
924 #ifdef USE_IM_CONTROL
|
|
|
925 im_set_active(FALSE); /* Disable input method */
|
|
|
926 #endif
|
|
|
927 if (b_im_ptr != NULL)
|
|
|
928 {
|
|
|
929 if (State & LANGMAP)
|
|
|
930 *b_im_ptr = B_IMODE_LMAP;
|
|
|
931 else
|
|
|
932 *b_im_ptr = B_IMODE_NONE;
|
|
|
933 }
|
|
|
934 }
|
|
|
935 #ifdef USE_IM_CONTROL
|
|
|
936 else
|
|
|
937 {
|
|
|
938 /* There are no ":lmap" mappings, toggle IM. When
|
|
|
939 * 'imdisable' is set don't try getting the status, it's
|
|
|
940 * always off. */
|
|
|
941 if ((p_imdisable && b_im_ptr != NULL)
|
|
|
942 ? *b_im_ptr == B_IMODE_IM : im_get_status())
|
|
|
943 {
|
|
|
944 im_set_active(FALSE); /* Disable input method */
|
|
|
945 if (b_im_ptr != NULL)
|
|
|
946 *b_im_ptr = B_IMODE_NONE;
|
|
|
947 }
|
|
|
948 else
|
|
|
949 {
|
|
|
950 im_set_active(TRUE); /* Enable input method */
|
|
|
951 if (b_im_ptr != NULL)
|
|
|
952 *b_im_ptr = B_IMODE_IM;
|
|
|
953 }
|
|
|
954 }
|
|
|
955 #endif
|
|
|
956 if (b_im_ptr != NULL)
|
|
|
957 {
|
|
|
958 if (b_im_ptr == &curbuf->b_p_iminsert)
|
|
|
959 set_iminsert_global();
|
|
|
960 else
|
|
|
961 set_imsearch_global();
|
|
|
962 }
|
|
|
963 #ifdef CURSOR_SHAPE
|
|
|
964 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
965 #endif
|
|
|
966 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP)
|
|
|
967 /* Show/unshow value of 'keymap' in status lines later. */
|
|
|
968 status_redraw_curbuf();
|
|
|
969 #endif
|
|
|
970 goto cmdline_not_changed;
|
|
|
971
|
|
|
972 /* case '@': only in very old vi */
|
|
|
973 case Ctrl_U:
|
|
|
974 /* delete all characters left of the cursor */
|
|
|
975 j = ccline.cmdpos;
|
|
|
976 ccline.cmdlen -= j;
|
|
|
977 i = ccline.cmdpos = 0;
|
|
|
978 while (i < ccline.cmdlen)
|
|
|
979 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
980 /* Truncate at the end, required for multi-byte chars. */
|
|
|
981 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
982 redrawcmd();
|
|
|
983 goto cmdline_changed;
|
|
|
984
|
|
|
985 #ifdef FEAT_CLIPBOARD
|
|
|
986 case Ctrl_Y:
|
|
|
987 /* Copy the modeless selection, if there is one. */
|
|
|
988 if (clip_star.state != SELECT_CLEARED)
|
|
|
989 {
|
|
|
990 if (clip_star.state == SELECT_DONE)
|
|
|
991 clip_copy_modeless_selection(TRUE);
|
|
|
992 goto cmdline_not_changed;
|
|
|
993 }
|
|
|
994 break;
|
|
|
995 #endif
|
|
|
996
|
|
|
997 case ESC: /* get here if p_wc != ESC or when ESC typed twice */
|
|
|
998 case Ctrl_C:
|
|
|
999 /* In exmode it doesn't make sense to return. */
|
|
|
1000 if (exmode_active)
|
|
|
1001 goto cmdline_not_changed;
|
|
|
1002
|
|
|
1003 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1004 putting it in history */
|
|
|
1005 goto returncmd; /* back to cmd mode */
|
|
|
1006
|
|
|
1007 case Ctrl_R: /* insert register */
|
|
|
1008 #ifdef USE_ON_FLY_SCROLL
|
|
|
1009 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1010 #endif
|
|
|
1011 putcmdline('"', TRUE);
|
|
|
1012 ++no_mapping;
|
|
|
1013 i = c = safe_vgetc(); /* CTRL-R <char> */
|
|
|
1014 if (i == Ctrl_O)
|
|
|
1015 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */
|
|
|
1016 if (i == Ctrl_R)
|
|
|
1017 c = safe_vgetc(); /* CTRL-R CTRL-R <char> */
|
|
|
1018 --no_mapping;
|
|
|
1019 #ifdef FEAT_EVAL
|
|
|
1020 /*
|
|
|
1021 * Insert the result of an expression.
|
|
|
1022 * Need to save the current command line, to be able to enter
|
|
|
1023 * a new one...
|
|
|
1024 */
|
|
|
1025 new_cmdpos = -1;
|
|
|
1026 if (c == '=')
|
|
|
1027 {
|
|
|
1028 struct cmdline_info save_ccline;
|
|
|
1029
|
|
|
1030 if (ccline.cmdfirstc == '=')/* can't do this recursively */
|
|
|
1031 {
|
|
|
1032 beep_flush();
|
|
|
1033 c = ESC;
|
|
|
1034 }
|
|
|
1035 else
|
|
|
1036 {
|
|
95
|
1037 save_cmdline(&save_ccline);
|
|
7
|
1038 c = get_expr_register();
|
|
95
|
1039 restore_cmdline(&save_ccline);
|
|
7
|
1040 }
|
|
|
1041 }
|
|
|
1042 #endif
|
|
|
1043 if (c != ESC) /* use ESC to cancel inserting register */
|
|
|
1044 {
|
|
|
1045 cmdline_paste(c, i == Ctrl_R);
|
|
|
1046 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
1047 #ifdef FEAT_EVAL
|
|
|
1048 if (new_cmdpos >= 0)
|
|
|
1049 {
|
|
|
1050 /* set_cmdline_pos() was used */
|
|
|
1051 if (new_cmdpos > ccline.cmdlen)
|
|
|
1052 ccline.cmdpos = ccline.cmdlen;
|
|
|
1053 else
|
|
|
1054 ccline.cmdpos = new_cmdpos;
|
|
|
1055 }
|
|
|
1056 #endif
|
|
|
1057 }
|
|
|
1058 redrawcmd();
|
|
|
1059 goto cmdline_changed;
|
|
|
1060
|
|
|
1061 case Ctrl_D:
|
|
|
1062 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING)
|
|
|
1063 break; /* Use ^D as normal char instead */
|
|
|
1064
|
|
|
1065 redrawcmd();
|
|
|
1066 continue; /* don't do incremental search now */
|
|
|
1067
|
|
|
1068 case K_RIGHT:
|
|
|
1069 case K_S_RIGHT:
|
|
|
1070 case K_C_RIGHT:
|
|
|
1071 do
|
|
|
1072 {
|
|
|
1073 if (ccline.cmdpos >= ccline.cmdlen)
|
|
|
1074 break;
|
|
|
1075 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1076 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows)
|
|
|
1077 break;
|
|
|
1078 ccline.cmdspos += i;
|
|
|
1079 #ifdef FEAT_MBYTE
|
|
|
1080 if (has_mbyte)
|
|
|
1081 ccline.cmdpos += (*mb_ptr2len_check)(ccline.cmdbuff
|
|
|
1082 + ccline.cmdpos);
|
|
|
1083 else
|
|
|
1084 #endif
|
|
|
1085 ++ccline.cmdpos;
|
|
|
1086 }
|
|
|
1087 while ((c == K_S_RIGHT || c == K_C_RIGHT)
|
|
|
1088 && ccline.cmdbuff[ccline.cmdpos] != ' ');
|
|
|
1089 #ifdef FEAT_MBYTE
|
|
|
1090 if (has_mbyte)
|
|
|
1091 set_cmdspos_cursor();
|
|
|
1092 #endif
|
|
|
1093 goto cmdline_not_changed;
|
|
|
1094
|
|
|
1095 case K_LEFT:
|
|
|
1096 case K_S_LEFT:
|
|
|
1097 case K_C_LEFT:
|
|
|
1098 do
|
|
|
1099 {
|
|
|
1100 if (ccline.cmdpos == 0)
|
|
|
1101 break;
|
|
|
1102 --ccline.cmdpos;
|
|
|
1103 #ifdef FEAT_MBYTE
|
|
|
1104 if (has_mbyte) /* move to first byte of char */
|
|
|
1105 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff,
|
|
|
1106 ccline.cmdbuff + ccline.cmdpos);
|
|
|
1107 #endif
|
|
|
1108 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos);
|
|
|
1109 }
|
|
|
1110 while ((c == K_S_LEFT || c == K_C_LEFT)
|
|
|
1111 && ccline.cmdbuff[ccline.cmdpos - 1] != ' ');
|
|
|
1112 #ifdef FEAT_MBYTE
|
|
|
1113 if (has_mbyte)
|
|
|
1114 set_cmdspos_cursor();
|
|
|
1115 #endif
|
|
|
1116 goto cmdline_not_changed;
|
|
|
1117
|
|
|
1118 case K_IGNORE:
|
|
|
1119 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1120
|
|
|
1121 #ifdef FEAT_MOUSE
|
|
|
1122 case K_MIDDLEDRAG:
|
|
|
1123 case K_MIDDLERELEASE:
|
|
|
1124 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1125
|
|
|
1126 case K_MIDDLEMOUSE:
|
|
|
1127 # ifdef FEAT_GUI
|
|
|
1128 /* When GUI is active, also paste when 'mouse' is empty */
|
|
|
1129 if (!gui.in_use)
|
|
|
1130 # endif
|
|
|
1131 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1132 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1133 #ifdef FEAT_CLIPBOARD
|
|
|
1134 if (clip_star.available)
|
|
|
1135 cmdline_paste('*', TRUE);
|
|
|
1136 else
|
|
|
1137 #endif
|
|
|
1138 cmdline_paste(0, TRUE);
|
|
|
1139 redrawcmd();
|
|
|
1140 goto cmdline_changed;
|
|
|
1141
|
|
|
1142 #ifdef FEAT_DND
|
|
|
1143 case K_DROP:
|
|
|
1144 cmdline_paste('~', TRUE);
|
|
|
1145 redrawcmd();
|
|
|
1146 goto cmdline_changed;
|
|
|
1147 #endif
|
|
|
1148
|
|
|
1149 case K_LEFTDRAG:
|
|
|
1150 case K_LEFTRELEASE:
|
|
|
1151 case K_RIGHTDRAG:
|
|
|
1152 case K_RIGHTRELEASE:
|
|
|
1153 /* Ignore drag and release events when the button-down wasn't
|
|
|
1154 * seen before. */
|
|
|
1155 if (ignore_drag_release)
|
|
|
1156 goto cmdline_not_changed;
|
|
|
1157 /* FALLTHROUGH */
|
|
|
1158 case K_LEFTMOUSE:
|
|
|
1159 case K_RIGHTMOUSE:
|
|
|
1160 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE)
|
|
|
1161 ignore_drag_release = TRUE;
|
|
|
1162 else
|
|
|
1163 ignore_drag_release = FALSE;
|
|
|
1164 # ifdef FEAT_GUI
|
|
|
1165 /* When GUI is active, also move when 'mouse' is empty */
|
|
|
1166 if (!gui.in_use)
|
|
|
1167 # endif
|
|
|
1168 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1169 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1170 # ifdef FEAT_CLIPBOARD
|
|
|
1171 if (mouse_row < cmdline_row && clip_star.available)
|
|
|
1172 {
|
|
|
1173 int button, is_click, is_drag;
|
|
|
1174
|
|
|
1175 /*
|
|
|
1176 * Handle modeless selection.
|
|
|
1177 */
|
|
|
1178 button = get_mouse_button(KEY2TERMCAP1(c),
|
|
|
1179 &is_click, &is_drag);
|
|
|
1180 if (mouse_model_popup() && button == MOUSE_LEFT
|
|
|
1181 && (mod_mask & MOD_MASK_SHIFT))
|
|
|
1182 {
|
|
|
1183 /* Translate shift-left to right button. */
|
|
|
1184 button = MOUSE_RIGHT;
|
|
|
1185 mod_mask &= ~MOD_MASK_SHIFT;
|
|
|
1186 }
|
|
|
1187 clip_modeless(button, is_click, is_drag);
|
|
|
1188 goto cmdline_not_changed;
|
|
|
1189 }
|
|
|
1190 # endif
|
|
|
1191
|
|
|
1192 set_cmdspos();
|
|
|
1193 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen;
|
|
|
1194 ++ccline.cmdpos)
|
|
|
1195 {
|
|
|
1196 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1197 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns
|
|
|
1198 && mouse_col < ccline.cmdspos % Columns + i)
|
|
|
1199 break;
|
|
|
1200 #ifdef FEAT_MBYTE
|
|
|
1201 if (has_mbyte)
|
|
|
1202 {
|
|
|
1203 /* Count ">" for double-wide char that doesn't fit. */
|
|
|
1204 correct_cmdspos(ccline.cmdpos, i);
|
|
|
1205 ccline.cmdpos += (*mb_ptr2len_check)(ccline.cmdbuff
|
|
|
1206 + ccline.cmdpos) - 1;
|
|
|
1207 }
|
|
|
1208 #endif
|
|
|
1209 ccline.cmdspos += i;
|
|
|
1210 }
|
|
|
1211 goto cmdline_not_changed;
|
|
|
1212
|
|
|
1213 /* Mouse scroll wheel: ignored here */
|
|
|
1214 case K_MOUSEDOWN:
|
|
|
1215 case K_MOUSEUP:
|
|
|
1216 /* Alternate buttons ignored here */
|
|
|
1217 case K_X1MOUSE:
|
|
|
1218 case K_X1DRAG:
|
|
|
1219 case K_X1RELEASE:
|
|
|
1220 case K_X2MOUSE:
|
|
|
1221 case K_X2DRAG:
|
|
|
1222 case K_X2RELEASE:
|
|
|
1223 goto cmdline_not_changed;
|
|
|
1224
|
|
|
1225 #endif /* FEAT_MOUSE */
|
|
|
1226
|
|
|
1227 #ifdef FEAT_GUI
|
|
|
1228 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */
|
|
|
1229 case K_LEFTRELEASE_NM:
|
|
|
1230 goto cmdline_not_changed;
|
|
|
1231
|
|
|
1232 case K_VER_SCROLLBAR:
|
|
|
1233 if (!msg_scrolled)
|
|
|
1234 {
|
|
|
1235 gui_do_scroll();
|
|
|
1236 redrawcmd();
|
|
|
1237 }
|
|
|
1238 goto cmdline_not_changed;
|
|
|
1239
|
|
|
1240 case K_HOR_SCROLLBAR:
|
|
|
1241 if (!msg_scrolled)
|
|
|
1242 {
|
|
|
1243 gui_do_horiz_scroll();
|
|
|
1244 redrawcmd();
|
|
|
1245 }
|
|
|
1246 goto cmdline_not_changed;
|
|
|
1247 #endif
|
|
|
1248 case K_SELECT: /* end of Select mode mapping - ignore */
|
|
|
1249 goto cmdline_not_changed;
|
|
|
1250
|
|
|
1251 case Ctrl_B: /* begin of command line */
|
|
|
1252 case K_HOME:
|
|
|
1253 case K_KHOME:
|
|
|
1254 case K_XHOME:
|
|
|
1255 case K_S_HOME:
|
|
|
1256 case K_C_HOME:
|
|
|
1257 ccline.cmdpos = 0;
|
|
|
1258 set_cmdspos();
|
|
|
1259 goto cmdline_not_changed;
|
|
|
1260
|
|
|
1261 case Ctrl_E: /* end of command line */
|
|
|
1262 case K_END:
|
|
|
1263 case K_KEND:
|
|
|
1264 case K_XEND:
|
|
|
1265 case K_S_END:
|
|
|
1266 case K_C_END:
|
|
|
1267 ccline.cmdpos = ccline.cmdlen;
|
|
|
1268 set_cmdspos_cursor();
|
|
|
1269 goto cmdline_not_changed;
|
|
|
1270
|
|
|
1271 case Ctrl_A: /* all matches */
|
|
|
1272 if (nextwild(&xpc, WILD_ALL, 0) == FAIL)
|
|
|
1273 break;
|
|
|
1274 goto cmdline_changed;
|
|
|
1275
|
|
|
1276 case Ctrl_L: /* longest common part */
|
|
|
1277 if (nextwild(&xpc, WILD_LONGEST, 0) == FAIL)
|
|
|
1278 break;
|
|
|
1279 goto cmdline_changed;
|
|
|
1280
|
|
|
1281 case Ctrl_N: /* next match */
|
|
|
1282 case Ctrl_P: /* previous match */
|
|
|
1283 if (xpc.xp_numfiles > 0)
|
|
|
1284 {
|
|
|
1285 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, 0)
|
|
|
1286 == FAIL)
|
|
|
1287 break;
|
|
|
1288 goto cmdline_changed;
|
|
|
1289 }
|
|
|
1290
|
|
|
1291 #ifdef FEAT_CMDHIST
|
|
|
1292 case K_UP:
|
|
|
1293 case K_DOWN:
|
|
|
1294 case K_S_UP:
|
|
|
1295 case K_S_DOWN:
|
|
|
1296 case K_PAGEUP:
|
|
|
1297 case K_KPAGEUP:
|
|
|
1298 case K_PAGEDOWN:
|
|
|
1299 case K_KPAGEDOWN:
|
|
|
1300 if (hislen == 0 || firstc == NUL) /* no history */
|
|
|
1301 goto cmdline_not_changed;
|
|
|
1302
|
|
|
1303 i = hiscnt;
|
|
|
1304
|
|
|
1305 /* save current command string so it can be restored later */
|
|
|
1306 if (lookfor == NULL)
|
|
|
1307 {
|
|
|
1308 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL)
|
|
|
1309 goto cmdline_not_changed;
|
|
|
1310 lookfor[ccline.cmdpos] = NUL;
|
|
|
1311 }
|
|
|
1312
|
|
|
1313 j = (int)STRLEN(lookfor);
|
|
|
1314 for (;;)
|
|
|
1315 {
|
|
|
1316 /* one step backwards */
|
|
|
1317 if (c == K_UP || c == K_S_UP || c == Ctrl_P ||
|
|
|
1318 c == K_PAGEUP || c == K_KPAGEUP)
|
|
|
1319 {
|
|
|
1320 if (hiscnt == hislen) /* first time */
|
|
|
1321 hiscnt = hisidx[histype];
|
|
|
1322 else if (hiscnt == 0 && hisidx[histype] != hislen - 1)
|
|
|
1323 hiscnt = hislen - 1;
|
|
|
1324 else if (hiscnt != hisidx[histype] + 1)
|
|
|
1325 --hiscnt;
|
|
|
1326 else /* at top of list */
|
|
|
1327 {
|
|
|
1328 hiscnt = i;
|
|
|
1329 break;
|
|
|
1330 }
|
|
|
1331 }
|
|
|
1332 else /* one step forwards */
|
|
|
1333 {
|
|
|
1334 /* on last entry, clear the line */
|
|
|
1335 if (hiscnt == hisidx[histype])
|
|
|
1336 {
|
|
|
1337 hiscnt = hislen;
|
|
|
1338 break;
|
|
|
1339 }
|
|
|
1340
|
|
|
1341 /* not on a history line, nothing to do */
|
|
|
1342 if (hiscnt == hislen)
|
|
|
1343 break;
|
|
|
1344 if (hiscnt == hislen - 1) /* wrap around */
|
|
|
1345 hiscnt = 0;
|
|
|
1346 else
|
|
|
1347 ++hiscnt;
|
|
|
1348 }
|
|
|
1349 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL)
|
|
|
1350 {
|
|
|
1351 hiscnt = i;
|
|
|
1352 break;
|
|
|
1353 }
|
|
|
1354 if ((c != K_UP && c != K_DOWN) || hiscnt == i
|
|
|
1355 || STRNCMP(history[histype][hiscnt].hisstr,
|
|
|
1356 lookfor, (size_t)j) == 0)
|
|
|
1357 break;
|
|
|
1358 }
|
|
|
1359
|
|
|
1360 if (hiscnt != i) /* jumped to other entry */
|
|
|
1361 {
|
|
|
1362 char_u *p;
|
|
|
1363 int len;
|
|
|
1364 int old_firstc;
|
|
|
1365
|
|
|
1366 vim_free(ccline.cmdbuff);
|
|
|
1367 if (hiscnt == hislen)
|
|
|
1368 p = lookfor; /* back to the old one */
|
|
|
1369 else
|
|
|
1370 p = history[histype][hiscnt].hisstr;
|
|
|
1371
|
|
|
1372 if (histype == HIST_SEARCH
|
|
|
1373 && p != lookfor
|
|
|
1374 && (old_firstc = p[STRLEN(p) + 1]) != firstc)
|
|
|
1375 {
|
|
|
1376 /* Correct for the separator character used when
|
|
|
1377 * adding the history entry vs the one used now.
|
|
|
1378 * First loop: count length.
|
|
|
1379 * Second loop: copy the characters. */
|
|
|
1380 for (i = 0; i <= 1; ++i)
|
|
|
1381 {
|
|
|
1382 len = 0;
|
|
|
1383 for (j = 0; p[j] != NUL; ++j)
|
|
|
1384 {
|
|
|
1385 /* Replace old sep with new sep, unless it is
|
|
|
1386 * escaped. */
|
|
|
1387 if (p[j] == old_firstc
|
|
|
1388 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1389 {
|
|
|
1390 if (i > 0)
|
|
|
1391 ccline.cmdbuff[len] = firstc;
|
|
|
1392 }
|
|
|
1393 else
|
|
|
1394 {
|
|
|
1395 /* Escape new sep, unless it is already
|
|
|
1396 * escaped. */
|
|
|
1397 if (p[j] == firstc
|
|
|
1398 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1399 {
|
|
|
1400 if (i > 0)
|
|
|
1401 ccline.cmdbuff[len] = '\\';
|
|
|
1402 ++len;
|
|
|
1403 }
|
|
|
1404 if (i > 0)
|
|
|
1405 ccline.cmdbuff[len] = p[j];
|
|
|
1406 }
|
|
|
1407 ++len;
|
|
|
1408 }
|
|
|
1409 if (i == 0)
|
|
|
1410 {
|
|
|
1411 alloc_cmdbuff(len);
|
|
|
1412 if (ccline.cmdbuff == NULL)
|
|
|
1413 goto returncmd;
|
|
|
1414 }
|
|
|
1415 }
|
|
|
1416 ccline.cmdbuff[len] = NUL;
|
|
|
1417 }
|
|
|
1418 else
|
|
|
1419 {
|
|
|
1420 alloc_cmdbuff((int)STRLEN(p));
|
|
|
1421 if (ccline.cmdbuff == NULL)
|
|
|
1422 goto returncmd;
|
|
|
1423 STRCPY(ccline.cmdbuff, p);
|
|
|
1424 }
|
|
|
1425
|
|
|
1426 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
1427 redrawcmd();
|
|
|
1428 goto cmdline_changed;
|
|
|
1429 }
|
|
|
1430 beep_flush();
|
|
|
1431 goto cmdline_not_changed;
|
|
|
1432 #endif
|
|
|
1433
|
|
|
1434 case Ctrl_V:
|
|
|
1435 case Ctrl_Q:
|
|
|
1436 #ifdef FEAT_MOUSE
|
|
|
1437 ignore_drag_release = TRUE;
|
|
|
1438 #endif
|
|
|
1439 putcmdline('^', TRUE);
|
|
|
1440 c = get_literal(); /* get next (two) character(s) */
|
|
|
1441 do_abbr = FALSE; /* don't do abbreviation now */
|
|
|
1442 #ifdef FEAT_MBYTE
|
|
|
1443 /* may need to remove ^ when composing char was typed */
|
|
|
1444 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent)
|
|
|
1445 {
|
|
|
1446 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
1447 msg_putchar(' ');
|
|
|
1448 cursorcmd();
|
|
|
1449 }
|
|
|
1450 #endif
|
|
|
1451 break;
|
|
|
1452
|
|
|
1453 #ifdef FEAT_DIGRAPHS
|
|
|
1454 case Ctrl_K:
|
|
|
1455 #ifdef FEAT_MOUSE
|
|
|
1456 ignore_drag_release = TRUE;
|
|
|
1457 #endif
|
|
|
1458 putcmdline('?', TRUE);
|
|
|
1459 #ifdef USE_ON_FLY_SCROLL
|
|
|
1460 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1461 #endif
|
|
|
1462 c = get_digraph(TRUE);
|
|
|
1463 if (c != NUL)
|
|
|
1464 break;
|
|
|
1465
|
|
|
1466 redrawcmd();
|
|
|
1467 goto cmdline_not_changed;
|
|
|
1468 #endif /* FEAT_DIGRAPHS */
|
|
|
1469
|
|
|
1470 #ifdef FEAT_RIGHTLEFT
|
|
|
1471 case Ctrl__: /* CTRL-_: switch language mode */
|
|
|
1472 if (!p_ari)
|
|
|
1473 break;
|
|
|
1474 #ifdef FEAT_FKMAP
|
|
|
1475 if (p_altkeymap)
|
|
|
1476 {
|
|
|
1477 cmd_fkmap = !cmd_fkmap;
|
|
|
1478 if (cmd_fkmap) /* in Farsi always in Insert mode */
|
|
|
1479 ccline.overstrike = FALSE;
|
|
|
1480 }
|
|
|
1481 else /* Hebrew is default */
|
|
|
1482 #endif
|
|
|
1483 cmd_hkmap = !cmd_hkmap;
|
|
|
1484 goto cmdline_not_changed;
|
|
|
1485 #endif
|
|
|
1486
|
|
|
1487 default:
|
|
|
1488 #ifdef UNIX
|
|
|
1489 if (c == intr_char)
|
|
|
1490 {
|
|
|
1491 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1492 putting it in history */
|
|
|
1493 goto returncmd; /* back to Normal mode */
|
|
|
1494 }
|
|
|
1495 #endif
|
|
|
1496 /*
|
|
|
1497 * Normal character with no special meaning. Just set mod_mask
|
|
|
1498 * to 0x0 so that typing Shift-Space in the GUI doesn't enter
|
|
|
1499 * the string <S-Space>. This should only happen after ^V.
|
|
|
1500 */
|
|
|
1501 if (!IS_SPECIAL(c))
|
|
|
1502 mod_mask = 0x0;
|
|
|
1503 break;
|
|
|
1504 }
|
|
|
1505 /*
|
|
|
1506 * End of switch on command line character.
|
|
|
1507 * We come here if we have a normal character.
|
|
|
1508 */
|
|
|
1509
|
|
|
1510 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && ccheck_abbr(
|
|
|
1511 #ifdef FEAT_MBYTE
|
|
|
1512 /* Add ABBR_OFF for characters above 0x100, this is
|
|
|
1513 * what check_abbr() expects. */
|
|
|
1514 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) :
|
|
|
1515 #endif
|
|
|
1516 c))
|
|
|
1517 goto cmdline_changed;
|
|
|
1518
|
|
|
1519 /*
|
|
|
1520 * put the character in the command line
|
|
|
1521 */
|
|
|
1522 if (IS_SPECIAL(c) || mod_mask != 0)
|
|
|
1523 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE);
|
|
|
1524 else
|
|
|
1525 {
|
|
|
1526 #ifdef FEAT_MBYTE
|
|
|
1527 if (has_mbyte)
|
|
|
1528 {
|
|
|
1529 j = (*mb_char2bytes)(c, IObuff);
|
|
|
1530 IObuff[j] = NUL; /* exclude composing chars */
|
|
|
1531 put_on_cmdline(IObuff, j, TRUE);
|
|
|
1532 }
|
|
|
1533 else
|
|
|
1534 #endif
|
|
|
1535 {
|
|
|
1536 IObuff[0] = c;
|
|
|
1537 put_on_cmdline(IObuff, 1, TRUE);
|
|
|
1538 }
|
|
|
1539 }
|
|
|
1540 goto cmdline_changed;
|
|
|
1541
|
|
|
1542 /*
|
|
|
1543 * This part implements incremental searches for "/" and "?"
|
|
|
1544 * Jump to cmdline_not_changed when a character has been read but the command
|
|
|
1545 * line did not change. Then we only search and redraw if something changed in
|
|
|
1546 * the past.
|
|
|
1547 * Jump to cmdline_changed when the command line did change.
|
|
|
1548 * (Sorry for the goto's, I know it is ugly).
|
|
|
1549 */
|
|
|
1550 cmdline_not_changed:
|
|
|
1551 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1552 if (!incsearch_postponed)
|
|
|
1553 continue;
|
|
|
1554 #endif
|
|
|
1555
|
|
|
1556 cmdline_changed:
|
|
|
1557 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1558 /*
|
|
|
1559 * 'incsearch' highlighting.
|
|
|
1560 */
|
|
|
1561 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?'))
|
|
|
1562 {
|
|
|
1563 /* if there is a character waiting, search and redraw later */
|
|
|
1564 if (char_avail())
|
|
|
1565 {
|
|
|
1566 incsearch_postponed = TRUE;
|
|
|
1567 continue;
|
|
|
1568 }
|
|
|
1569 incsearch_postponed = FALSE;
|
|
|
1570 curwin->w_cursor = old_cursor; /* start at old position */
|
|
|
1571
|
|
|
1572 /* If there is no command line, don't do anything */
|
|
|
1573 if (ccline.cmdlen == 0)
|
|
|
1574 i = 0;
|
|
|
1575 else
|
|
|
1576 {
|
|
|
1577 cursor_off(); /* so the user knows we're busy */
|
|
|
1578 out_flush();
|
|
|
1579 ++emsg_off; /* So it doesn't beep if bad expr */
|
|
|
1580 i = do_search(NULL, firstc, ccline.cmdbuff, count,
|
|
|
1581 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK);
|
|
|
1582 --emsg_off;
|
|
|
1583 /* if interrupted while searching, behave like it failed */
|
|
|
1584 if (got_int)
|
|
|
1585 {
|
|
|
1586 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
1587 got_int = FALSE; /* don't abandon the command line */
|
|
|
1588 i = 0;
|
|
|
1589 }
|
|
|
1590 else if (char_avail())
|
|
|
1591 /* cancelled searching because a char was typed */
|
|
|
1592 incsearch_postponed = TRUE;
|
|
|
1593 }
|
|
|
1594 if (i)
|
|
|
1595 highlight_match = TRUE; /* highlight position */
|
|
|
1596 else
|
|
|
1597 highlight_match = FALSE; /* remove highlight */
|
|
|
1598
|
|
|
1599 /* first restore the old curwin values, so the screen is
|
|
|
1600 * positioned in the same way as the actual search command */
|
|
|
1601 curwin->w_leftcol = old_leftcol;
|
|
|
1602 curwin->w_topline = old_topline;
|
|
|
1603 # ifdef FEAT_DIFF
|
|
|
1604 curwin->w_topfill = old_topfill;
|
|
|
1605 # endif
|
|
|
1606 curwin->w_botline = old_botline;
|
|
|
1607 changed_cline_bef_curs();
|
|
|
1608 update_topline();
|
|
|
1609
|
|
|
1610 if (i != 0)
|
|
|
1611 {
|
|
|
1612 /*
|
|
|
1613 * First move cursor to end of match, then to start. This
|
|
|
1614 * moves the whole match onto the screen when 'nowrap' is set.
|
|
|
1615 */
|
|
|
1616 i = curwin->w_cursor.col;
|
|
|
1617 curwin->w_cursor.lnum += search_match_lines;
|
|
|
1618 curwin->w_cursor.col = search_match_endcol;
|
|
|
1619 validate_cursor();
|
|
|
1620 curwin->w_cursor.lnum -= search_match_lines;
|
|
|
1621 curwin->w_cursor.col = i;
|
|
|
1622 }
|
|
|
1623 validate_cursor();
|
|
|
1624
|
|
|
1625 update_screen(NOT_VALID);
|
|
|
1626 msg_starthere();
|
|
|
1627 redrawcmdline();
|
|
|
1628 did_incsearch = TRUE;
|
|
|
1629 }
|
|
|
1630 #else /* FEAT_SEARCH_EXTRA */
|
|
|
1631 ;
|
|
|
1632 #endif
|
|
|
1633
|
|
|
1634 #ifdef FEAT_RIGHTLEFT
|
|
|
1635 if (cmdmsg_rl
|
|
|
1636 # ifdef FEAT_ARABIC
|
|
|
1637 || p_arshape
|
|
|
1638 # endif
|
|
|
1639 )
|
|
|
1640 /* Always redraw the whole command line to fix shaping and
|
|
|
1641 * right-left typing. Not efficient, but it works. */
|
|
|
1642 redrawcmd();
|
|
|
1643 #endif
|
|
|
1644 }
|
|
|
1645
|
|
|
1646 returncmd:
|
|
|
1647
|
|
|
1648 #ifdef FEAT_RIGHTLEFT
|
|
|
1649 cmdmsg_rl = FALSE;
|
|
|
1650 #endif
|
|
|
1651
|
|
|
1652 #ifdef FEAT_FKMAP
|
|
|
1653 cmd_fkmap = 0;
|
|
|
1654 #endif
|
|
|
1655
|
|
|
1656 ExpandCleanup(&xpc);
|
|
|
1657
|
|
|
1658 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1659 if (did_incsearch)
|
|
|
1660 {
|
|
|
1661 curwin->w_cursor = old_cursor;
|
|
|
1662 curwin->w_curswant = old_curswant;
|
|
|
1663 curwin->w_leftcol = old_leftcol;
|
|
|
1664 curwin->w_topline = old_topline;
|
|
|
1665 # ifdef FEAT_DIFF
|
|
|
1666 curwin->w_topfill = old_topfill;
|
|
|
1667 # endif
|
|
|
1668 curwin->w_botline = old_botline;
|
|
|
1669 highlight_match = FALSE;
|
|
|
1670 validate_cursor(); /* needed for TAB */
|
|
|
1671 redraw_later(NOT_VALID);
|
|
|
1672 }
|
|
|
1673 #endif
|
|
|
1674
|
|
|
1675 if (ccline.cmdbuff != NULL)
|
|
|
1676 {
|
|
|
1677 /*
|
|
|
1678 * Put line in history buffer (":" and "=" only when it was typed).
|
|
|
1679 */
|
|
|
1680 #ifdef FEAT_CMDHIST
|
|
|
1681 if (ccline.cmdlen && firstc != NUL
|
|
|
1682 && (some_key_typed || histype == HIST_SEARCH))
|
|
|
1683 {
|
|
|
1684 add_to_history(histype, ccline.cmdbuff, TRUE,
|
|
|
1685 histype == HIST_SEARCH ? firstc : NUL);
|
|
|
1686 if (firstc == ':')
|
|
|
1687 {
|
|
|
1688 vim_free(new_last_cmdline);
|
|
|
1689 new_last_cmdline = vim_strsave(ccline.cmdbuff);
|
|
|
1690 }
|
|
|
1691 }
|
|
|
1692 #endif
|
|
|
1693
|
|
|
1694 if (gotesc) /* abandon command line */
|
|
|
1695 {
|
|
|
1696 vim_free(ccline.cmdbuff);
|
|
|
1697 ccline.cmdbuff = NULL;
|
|
|
1698 if (msg_scrolled == 0)
|
|
|
1699 compute_cmdrow();
|
|
|
1700 MSG("");
|
|
|
1701 redraw_cmdline = TRUE;
|
|
|
1702 }
|
|
|
1703 }
|
|
|
1704
|
|
|
1705 /*
|
|
|
1706 * If the screen was shifted up, redraw the whole screen (later).
|
|
|
1707 * If the line is too long, clear it, so ruler and shown command do
|
|
|
1708 * not get printed in the middle of it.
|
|
|
1709 */
|
|
|
1710 msg_check();
|
|
|
1711 msg_scroll = save_msg_scroll;
|
|
|
1712 redir_off = FALSE;
|
|
|
1713
|
|
|
1714 /* When the command line was typed, no need for a wait-return prompt. */
|
|
|
1715 if (some_key_typed)
|
|
|
1716 need_wait_return = FALSE;
|
|
|
1717
|
|
|
1718 State = save_State;
|
|
|
1719 #ifdef USE_IM_CONTROL
|
|
|
1720 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP)
|
|
|
1721 im_save_status(b_im_ptr);
|
|
|
1722 im_set_active(FALSE);
|
|
|
1723 #endif
|
|
|
1724 #ifdef FEAT_MOUSE
|
|
|
1725 setmouse();
|
|
|
1726 #endif
|
|
|
1727 #ifdef CURSOR_SHAPE
|
|
|
1728 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1729 #endif
|
|
|
1730
|
|
95
|
1731 {
|
|
|
1732 char_u *p = ccline.cmdbuff;
|
|
|
1733
|
|
|
1734 /* Make ccline empty, getcmdline() may try to use it. */
|
|
|
1735 ccline.cmdbuff = NULL;
|
|
|
1736 return p;
|
|
|
1737 }
|
|
7
|
1738 }
|
|
|
1739
|
|
|
1740 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO)
|
|
|
1741 /*
|
|
|
1742 * Get a command line with a prompt.
|
|
|
1743 * This is prepared to be called recursively from getcmdline() (e.g. by
|
|
|
1744 * f_input() when evaluating an expression from CTRL-R =).
|
|
|
1745 * Returns the command line in allocated memory, or NULL.
|
|
|
1746 */
|
|
|
1747 char_u *
|
|
|
1748 getcmdline_prompt(firstc, prompt, attr)
|
|
|
1749 int firstc;
|
|
|
1750 char_u *prompt; /* command line prompt */
|
|
|
1751 int attr; /* attributes for prompt */
|
|
|
1752 {
|
|
|
1753 char_u *s;
|
|
|
1754 struct cmdline_info save_ccline;
|
|
|
1755 int msg_col_save = msg_col;
|
|
|
1756
|
|
95
|
1757 save_cmdline(&save_ccline);
|
|
7
|
1758 ccline.cmdprompt = prompt;
|
|
|
1759 ccline.cmdattr = attr;
|
|
|
1760 s = getcmdline(firstc, 1L, 0);
|
|
95
|
1761 restore_cmdline(&save_ccline);
|
|
7
|
1762 /* Restore msg_col, the prompt from input() may have changed it. */
|
|
|
1763 msg_col = msg_col_save;
|
|
|
1764
|
|
|
1765 return s;
|
|
|
1766 }
|
|
|
1767 #endif
|
|
|
1768
|
|
|
1769 static int
|
|
|
1770 cmdline_charsize(idx)
|
|
|
1771 int idx;
|
|
|
1772 {
|
|
|
1773 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
1774 if (cmdline_star > 0) /* showing '*', always 1 position */
|
|
|
1775 return 1;
|
|
|
1776 #endif
|
|
|
1777 return ptr2cells(ccline.cmdbuff + idx);
|
|
|
1778 }
|
|
|
1779
|
|
|
1780 /*
|
|
|
1781 * Compute the offset of the cursor on the command line for the prompt and
|
|
|
1782 * indent.
|
|
|
1783 */
|
|
|
1784 static void
|
|
|
1785 set_cmdspos()
|
|
|
1786 {
|
|
|
1787 if (ccline.cmdfirstc)
|
|
|
1788 ccline.cmdspos = 1 + ccline.cmdindent;
|
|
|
1789 else
|
|
|
1790 ccline.cmdspos = 0 + ccline.cmdindent;
|
|
|
1791 }
|
|
|
1792
|
|
|
1793 /*
|
|
|
1794 * Compute the screen position for the cursor on the command line.
|
|
|
1795 */
|
|
|
1796 static void
|
|
|
1797 set_cmdspos_cursor()
|
|
|
1798 {
|
|
|
1799 int i, m, c;
|
|
|
1800
|
|
|
1801 set_cmdspos();
|
|
|
1802 if (KeyTyped)
|
|
|
1803 m = Columns * Rows;
|
|
|
1804 else
|
|
|
1805 m = MAXCOL;
|
|
|
1806 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i)
|
|
|
1807 {
|
|
|
1808 c = cmdline_charsize(i);
|
|
|
1809 #ifdef FEAT_MBYTE
|
|
|
1810 /* Count ">" for double-wide multi-byte char that doesn't fit. */
|
|
|
1811 if (has_mbyte)
|
|
|
1812 correct_cmdspos(i, c);
|
|
|
1813 #endif
|
|
|
1814 /* If the cmdline doesn't fit, put cursor on last visible char. */
|
|
|
1815 if ((ccline.cmdspos += c) >= m)
|
|
|
1816 {
|
|
|
1817 ccline.cmdpos = i - 1;
|
|
|
1818 ccline.cmdspos -= c;
|
|
|
1819 break;
|
|
|
1820 }
|
|
|
1821 #ifdef FEAT_MBYTE
|
|
|
1822 if (has_mbyte)
|
|
|
1823 i += (*mb_ptr2len_check)(ccline.cmdbuff + i) - 1;
|
|
|
1824 #endif
|
|
|
1825 }
|
|
|
1826 }
|
|
|
1827
|
|
|
1828 #ifdef FEAT_MBYTE
|
|
|
1829 /*
|
|
|
1830 * Check if the character at "idx", which is "cells" wide, is a multi-byte
|
|
|
1831 * character that doesn't fit, so that a ">" must be displayed.
|
|
|
1832 */
|
|
|
1833 static void
|
|
|
1834 correct_cmdspos(idx, cells)
|
|
|
1835 int idx;
|
|
|
1836 int cells;
|
|
|
1837 {
|
|
|
1838 if ((*mb_ptr2len_check)(ccline.cmdbuff + idx) > 1
|
|
|
1839 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1
|
|
|
1840 && ccline.cmdspos % Columns + cells > Columns)
|
|
|
1841 ccline.cmdspos++;
|
|
|
1842 }
|
|
|
1843 #endif
|
|
|
1844
|
|
|
1845 /*
|
|
|
1846 * Get an Ex command line for the ":" command.
|
|
|
1847 */
|
|
|
1848 /* ARGSUSED */
|
|
|
1849 char_u *
|
|
|
1850 getexline(c, dummy, indent)
|
|
|
1851 int c; /* normally ':', NUL for ":append" */
|
|
|
1852 void *dummy; /* cookie not used */
|
|
|
1853 int indent; /* indent for inside conditionals */
|
|
|
1854 {
|
|
|
1855 /* When executing a register, remove ':' that's in front of each line. */
|
|
|
1856 if (exec_from_reg && vpeekc() == ':')
|
|
|
1857 (void)vgetc();
|
|
|
1858 return getcmdline(c, 1L, indent);
|
|
|
1859 }
|
|
|
1860
|
|
|
1861 /*
|
|
|
1862 * Get an Ex command line for Ex mode.
|
|
|
1863 * In Ex mode we only use the OS supplied line editing features and no
|
|
|
1864 * mappings or abbreviations.
|
|
|
1865 */
|
|
|
1866 /* ARGSUSED */
|
|
|
1867 char_u *
|
|
|
1868 getexmodeline(c, dummy, indent)
|
|
|
1869 int c; /* normally ':', NUL for ":append" */
|
|
|
1870 void *dummy; /* cookie not used */
|
|
|
1871 int indent; /* indent for inside conditionals */
|
|
|
1872 {
|
|
|
1873 garray_T line_ga;
|
|
|
1874 int len;
|
|
|
1875 int off = 0;
|
|
|
1876 char_u *p;
|
|
|
1877 int finished = FALSE;
|
|
|
1878 #if defined(FEAT_GUI) || defined(NO_COOKED_INPUT)
|
|
|
1879 int startcol = 0;
|
|
|
1880 int c1;
|
|
|
1881 int escaped = FALSE; /* CTRL-V typed */
|
|
|
1882 int vcol = 0;
|
|
|
1883 #endif
|
|
|
1884
|
|
|
1885 /* Switch cursor on now. This avoids that it happens after the "\n", which
|
|
|
1886 * confuses the system function that computes tabstops. */
|
|
|
1887 cursor_on();
|
|
|
1888
|
|
|
1889 /* always start in column 0; write a newline if necessary */
|
|
|
1890 compute_cmdrow();
|
|
|
1891 if (msg_col)
|
|
|
1892 msg_putchar('\n');
|
|
|
1893 if (c == ':')
|
|
|
1894 {
|
|
|
1895 msg_putchar(':');
|
|
|
1896 while (indent-- > 0)
|
|
|
1897 msg_putchar(' ');
|
|
|
1898 #if defined(FEAT_GUI) || defined(NO_COOKED_INPUT)
|
|
|
1899 startcol = msg_col;
|
|
|
1900 #endif
|
|
|
1901 }
|
|
|
1902
|
|
|
1903 ga_init2(&line_ga, 1, 30);
|
|
|
1904
|
|
|
1905 /*
|
|
|
1906 * Get the line, one character at a time.
|
|
|
1907 */
|
|
|
1908 got_int = FALSE;
|
|
|
1909 while (!got_int && !finished)
|
|
|
1910 {
|
|
|
1911 if (ga_grow(&line_ga, 40) == FAIL)
|
|
|
1912 break;
|
|
|
1913 p = (char_u *)line_ga.ga_data + line_ga.ga_len;
|
|
|
1914
|
|
|
1915 /* Get one character (inchar gets a third of maxlen characters!) */
|
|
|
1916 len = inchar(p + off, 3, -1L, 0);
|
|
|
1917 if (len < 0)
|
|
|
1918 continue; /* end of input script reached */
|
|
|
1919 /* for a special character, we need at least three characters */
|
|
|
1920 if ((*p == K_SPECIAL || *p == CSI) && off + len < 3)
|
|
|
1921 {
|
|
|
1922 off += len;
|
|
|
1923 continue;
|
|
|
1924 }
|
|
|
1925 len += off;
|
|
|
1926 off = 0;
|
|
|
1927
|
|
|
1928 /*
|
|
|
1929 * When using the GUI, and for systems that don't have cooked input,
|
|
|
1930 * handle line editing here.
|
|
|
1931 */
|
|
|
1932 #if defined(FEAT_GUI) || defined(NO_COOKED_INPUT)
|
|
|
1933 # ifndef NO_COOKED_INPUT
|
|
|
1934 if (gui.in_use)
|
|
|
1935 # endif
|
|
|
1936 {
|
|
|
1937 if (got_int)
|
|
|
1938 {
|
|
|
1939 msg_putchar('\n');
|
|
|
1940 break;
|
|
|
1941 }
|
|
|
1942
|
|
|
1943 while (len > 0)
|
|
|
1944 {
|
|
|
1945 c1 = *p++;
|
|
|
1946 --len;
|
|
|
1947 if ((c1 == K_SPECIAL
|
|
|
1948 # if !defined(NO_COOKED_INPUT) || defined(FEAT_GUI)
|
|
|
1949 || c1 == CSI
|
|
|
1950 # endif
|
|
|
1951 ) && len >= 2)
|
|
|
1952 {
|
|
|
1953 c1 = TO_SPECIAL(p[0], p[1]);
|
|
|
1954 p += 2;
|
|
|
1955 len -= 2;
|
|
|
1956 }
|
|
|
1957
|
|
|
1958 if (!escaped)
|
|
|
1959 {
|
|
|
1960 /* CR typed means "enter", which is NL */
|
|
|
1961 if (c1 == '\r')
|
|
|
1962 c1 = '\n';
|
|
|
1963
|
|
|
1964 if (c1 == BS || c1 == K_BS
|
|
|
1965 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL)
|
|
|
1966 {
|
|
|
1967 if (line_ga.ga_len > 0)
|
|
|
1968 {
|
|
|
1969 int i, v;
|
|
|
1970 char_u *q;
|
|
|
1971
|
|
|
1972 --line_ga.ga_len;
|
|
|
1973 /* compute column that cursor should be in */
|
|
|
1974 v = 0;
|
|
|
1975 q = ((char_u *)line_ga.ga_data);
|
|
|
1976 for (i = 0; i < line_ga.ga_len; ++i)
|
|
|
1977 {
|
|
|
1978 if (*q == TAB)
|
|
|
1979 v += 8 - v % 8;
|
|
|
1980 else
|
|
|
1981 v += ptr2cells(q);
|
|
|
1982 ++q;
|
|
|
1983 }
|
|
|
1984 /* erase characters to position cursor */
|
|
|
1985 while (vcol > v)
|
|
|
1986 {
|
|
|
1987 msg_putchar('\b');
|
|
|
1988 msg_putchar(' ');
|
|
|
1989 msg_putchar('\b');
|
|
|
1990 --vcol;
|
|
|
1991 }
|
|
|
1992 }
|
|
|
1993 continue;
|
|
|
1994 }
|
|
|
1995
|
|
|
1996 if (c1 == Ctrl_U)
|
|
|
1997 {
|
|
|
1998 msg_col = startcol;
|
|
|
1999 msg_clr_eos();
|
|
|
2000 line_ga.ga_len = 0;
|
|
|
2001 continue;
|
|
|
2002 }
|
|
|
2003
|
|
|
2004 if (c1 == Ctrl_V)
|
|
|
2005 {
|
|
|
2006 escaped = TRUE;
|
|
|
2007 continue;
|
|
|
2008 }
|
|
|
2009 }
|
|
|
2010
|
|
|
2011 if (IS_SPECIAL(c1))
|
|
|
2012 c1 = '?';
|
|
|
2013 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1;
|
|
|
2014 if (c1 == '\n')
|
|
|
2015 msg_putchar('\n');
|
|
|
2016 else if (c1 == TAB)
|
|
|
2017 {
|
|
|
2018 /* Don't use chartabsize(), 'ts' can be different */
|
|
|
2019 do
|
|
|
2020 {
|
|
|
2021 msg_putchar(' ');
|
|
|
2022 } while (++vcol % 8);
|
|
|
2023 }
|
|
|
2024 else
|
|
|
2025 {
|
|
|
2026 msg_outtrans_len(
|
|
|
2027 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1);
|
|
|
2028 vcol += char2cells(c1);
|
|
|
2029 }
|
|
|
2030 ++line_ga.ga_len;
|
|
|
2031 escaped = FALSE;
|
|
|
2032 }
|
|
|
2033 windgoto(msg_row, msg_col);
|
|
|
2034 }
|
|
|
2035 # ifndef NO_COOKED_INPUT
|
|
|
2036 else
|
|
|
2037 # endif
|
|
|
2038 #endif
|
|
|
2039 #ifndef NO_COOKED_INPUT
|
|
|
2040 {
|
|
|
2041 line_ga.ga_len += len;
|
|
|
2042 }
|
|
|
2043 #endif
|
|
|
2044 p = (char_u *)(line_ga.ga_data) + line_ga.ga_len;
|
|
|
2045 if (line_ga.ga_len && p[-1] == '\n')
|
|
|
2046 {
|
|
|
2047 finished = TRUE;
|
|
|
2048 --line_ga.ga_len;
|
|
|
2049 --p;
|
|
|
2050 *p = NUL;
|
|
|
2051 }
|
|
|
2052 }
|
|
|
2053
|
|
|
2054 /* note that cursor has moved, because of the echoed <CR> */
|
|
|
2055 screen_down();
|
|
|
2056 /* make following messages go to the next line */
|
|
|
2057 msg_didout = FALSE;
|
|
|
2058 msg_col = 0;
|
|
|
2059 if (msg_row < Rows - 1)
|
|
|
2060 ++msg_row;
|
|
|
2061 emsg_on_display = FALSE; /* don't want ui_delay() */
|
|
|
2062
|
|
|
2063 if (got_int)
|
|
|
2064 ga_clear(&line_ga);
|
|
|
2065
|
|
|
2066 return (char_u *)line_ga.ga_data;
|
|
|
2067 }
|
|
|
2068
|
|
|
2069 #ifdef CURSOR_SHAPE
|
|
|
2070 /*
|
|
|
2071 * Return TRUE if ccline.overstrike is on.
|
|
|
2072 */
|
|
|
2073 int
|
|
|
2074 cmdline_overstrike()
|
|
|
2075 {
|
|
|
2076 return ccline.overstrike;
|
|
|
2077 }
|
|
|
2078
|
|
|
2079 /*
|
|
|
2080 * Return TRUE if the cursor is at the end of the cmdline.
|
|
|
2081 */
|
|
|
2082 int
|
|
|
2083 cmdline_at_end()
|
|
|
2084 {
|
|
|
2085 return (ccline.cmdpos >= ccline.cmdlen);
|
|
|
2086 }
|
|
|
2087 #endif
|
|
|
2088
|
|
42
|
2089 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE))) \
|
|
|
2090 || defined(PROTO)
|
|
7
|
2091 /*
|
|
|
2092 * Return the virtual column number at the current cursor position.
|
|
|
2093 * This is used by the IM code to obtain the start of the preedit string.
|
|
|
2094 */
|
|
|
2095 colnr_T
|
|
|
2096 cmdline_getvcol_cursor()
|
|
|
2097 {
|
|
|
2098 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen)
|
|
|
2099 return MAXCOL;
|
|
|
2100
|
|
|
2101 # ifdef FEAT_MBYTE
|
|
|
2102 if (has_mbyte)
|
|
|
2103 {
|
|
|
2104 colnr_T col;
|
|
|
2105 int i = 0;
|
|
|
2106
|
|
|
2107 for (col = 0; i < ccline.cmdpos; ++col)
|
|
|
2108 i += (*mb_ptr2len_check)(ccline.cmdbuff + i);
|
|
|
2109
|
|
|
2110 return col;
|
|
|
2111 }
|
|
|
2112 else
|
|
|
2113 # endif
|
|
|
2114 return ccline.cmdpos;
|
|
|
2115 }
|
|
|
2116 #endif
|
|
|
2117
|
|
|
2118 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2119 /*
|
|
|
2120 * If part of the command line is an IM preedit string, redraw it with
|
|
|
2121 * IM feedback attributes. The cursor position is restored after drawing.
|
|
|
2122 */
|
|
|
2123 static void
|
|
|
2124 redrawcmd_preedit()
|
|
|
2125 {
|
|
|
2126 if ((State & CMDLINE)
|
|
|
2127 && xic != NULL
|
|
|
2128 && im_get_status()
|
|
|
2129 && !p_imdisable
|
|
|
2130 && im_is_preediting())
|
|
|
2131 {
|
|
|
2132 int cmdpos = 0;
|
|
|
2133 int cmdspos;
|
|
|
2134 int old_row;
|
|
|
2135 int old_col;
|
|
|
2136 colnr_T col;
|
|
|
2137
|
|
|
2138 old_row = msg_row;
|
|
|
2139 old_col = msg_col;
|
|
|
2140 cmdspos = ((ccline.cmdfirstc) ? 1 : 0) + ccline.cmdindent;
|
|
|
2141
|
|
|
2142 # ifdef FEAT_MBYTE
|
|
|
2143 if (has_mbyte)
|
|
|
2144 {
|
|
|
2145 for (col = 0; col < preedit_start_col
|
|
|
2146 && cmdpos < ccline.cmdlen; ++col)
|
|
|
2147 {
|
|
|
2148 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos);
|
|
|
2149 cmdpos += (*mb_ptr2len_check)(ccline.cmdbuff + cmdpos);
|
|
|
2150 }
|
|
|
2151 }
|
|
|
2152 else
|
|
|
2153 # endif
|
|
|
2154 {
|
|
|
2155 cmdspos += preedit_start_col;
|
|
|
2156 cmdpos += preedit_start_col;
|
|
|
2157 }
|
|
|
2158
|
|
|
2159 msg_row = cmdline_row + (cmdspos / (int)Columns);
|
|
|
2160 msg_col = cmdspos % (int)Columns;
|
|
|
2161 if (msg_row >= Rows)
|
|
|
2162 msg_row = Rows - 1;
|
|
|
2163
|
|
|
2164 for (col = 0; cmdpos < ccline.cmdlen; ++col)
|
|
|
2165 {
|
|
|
2166 int char_len;
|
|
|
2167 int char_attr;
|
|
|
2168
|
|
|
2169 char_attr = im_get_feedback_attr(col);
|
|
|
2170 if (char_attr < 0)
|
|
|
2171 break; /* end of preedit string */
|
|
|
2172
|
|
|
2173 # ifdef FEAT_MBYTE
|
|
|
2174 if (has_mbyte)
|
|
|
2175 char_len = (*mb_ptr2len_check)(ccline.cmdbuff + cmdpos);
|
|
|
2176 else
|
|
|
2177 # endif
|
|
|
2178 char_len = 1;
|
|
|
2179
|
|
|
2180 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr);
|
|
|
2181 cmdpos += char_len;
|
|
|
2182 }
|
|
|
2183
|
|
|
2184 msg_row = old_row;
|
|
|
2185 msg_col = old_col;
|
|
|
2186 }
|
|
|
2187 }
|
|
|
2188 #endif /* FEAT_XIM && FEAT_GUI_GTK */
|
|
|
2189
|
|
|
2190 /*
|
|
|
2191 * Allocate a new command line buffer.
|
|
|
2192 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2193 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2194 */
|
|
|
2195 static void
|
|
|
2196 alloc_cmdbuff(len)
|
|
|
2197 int len;
|
|
|
2198 {
|
|
|
2199 /*
|
|
|
2200 * give some extra space to avoid having to allocate all the time
|
|
|
2201 */
|
|
|
2202 if (len < 80)
|
|
|
2203 len = 100;
|
|
|
2204 else
|
|
|
2205 len += 20;
|
|
|
2206
|
|
|
2207 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */
|
|
|
2208 ccline.cmdbufflen = len;
|
|
|
2209 }
|
|
|
2210
|
|
|
2211 /*
|
|
|
2212 * Re-allocate the command line to length len + something extra.
|
|
|
2213 * return FAIL for failure, OK otherwise
|
|
|
2214 */
|
|
|
2215 static int
|
|
|
2216 realloc_cmdbuff(len)
|
|
|
2217 int len;
|
|
|
2218 {
|
|
|
2219 char_u *p;
|
|
|
2220
|
|
|
2221 p = ccline.cmdbuff;
|
|
|
2222 alloc_cmdbuff(len); /* will get some more */
|
|
|
2223 if (ccline.cmdbuff == NULL) /* out of memory */
|
|
|
2224 {
|
|
|
2225 ccline.cmdbuff = p; /* keep the old one */
|
|
|
2226 return FAIL;
|
|
|
2227 }
|
|
|
2228 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen + 1);
|
|
|
2229 vim_free(p);
|
|
|
2230 return OK;
|
|
|
2231 }
|
|
|
2232
|
|
|
2233 /*
|
|
|
2234 * Draw part of the cmdline at the current cursor position. But draw stars
|
|
|
2235 * when cmdline_star is TRUE.
|
|
|
2236 */
|
|
|
2237 static void
|
|
|
2238 draw_cmdline(start, len)
|
|
|
2239 int start;
|
|
|
2240 int len;
|
|
|
2241 {
|
|
|
2242 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
2243 int i;
|
|
|
2244
|
|
|
2245 if (cmdline_star > 0)
|
|
|
2246 for (i = 0; i < len; ++i)
|
|
|
2247 {
|
|
|
2248 msg_putchar('*');
|
|
|
2249 # ifdef FEAT_MBYTE
|
|
|
2250 if (has_mbyte)
|
|
|
2251 i += (*mb_ptr2len_check)(ccline.cmdbuff + start + i) - 1;
|
|
|
2252 # endif
|
|
|
2253 }
|
|
|
2254 else
|
|
|
2255 #endif
|
|
|
2256 #ifdef FEAT_ARABIC
|
|
|
2257 if (p_arshape && !p_tbidi && enc_utf8 && len > 0)
|
|
|
2258 {
|
|
|
2259 static char_u *buf;
|
|
|
2260 static int buflen = 0;
|
|
|
2261 char_u *p;
|
|
|
2262 int j;
|
|
|
2263 int newlen = 0;
|
|
|
2264 int mb_l;
|
|
|
2265 int pc, pc1;
|
|
|
2266 int prev_c = 0;
|
|
|
2267 int prev_c1 = 0;
|
|
|
2268 int u8c, u8c_c1, u8c_c2;
|
|
|
2269 int nc = 0;
|
|
|
2270 int dummy;
|
|
|
2271
|
|
|
2272 /*
|
|
|
2273 * Do arabic shaping into a temporary buffer. This is very
|
|
|
2274 * inefficient!
|
|
|
2275 */
|
|
|
2276 if (len * 2 > buflen)
|
|
|
2277 {
|
|
|
2278 /* Re-allocate the buffer. We keep it around to avoid a lot of
|
|
|
2279 * alloc()/free() calls. */
|
|
|
2280 vim_free(buf);
|
|
|
2281 buflen = len * 2;
|
|
|
2282 buf = alloc(buflen);
|
|
|
2283 if (buf == NULL)
|
|
|
2284 return; /* out of memory */
|
|
|
2285 }
|
|
|
2286
|
|
|
2287 for (j = start; j < start + len; j += mb_l)
|
|
|
2288 {
|
|
|
2289 p = ccline.cmdbuff + j;
|
|
|
2290 u8c = utfc_ptr2char_len(p, &u8c_c1, &u8c_c2, start + len - j);
|
|
|
2291 mb_l = utfc_ptr2len_check_len(p, start + len - j);
|
|
|
2292 if (ARABIC_CHAR(u8c))
|
|
|
2293 {
|
|
|
2294 /* Do Arabic shaping. */
|
|
|
2295 if (cmdmsg_rl)
|
|
|
2296 {
|
|
|
2297 /* displaying from right to left */
|
|
|
2298 pc = prev_c;
|
|
|
2299 pc1 = prev_c1;
|
|
|
2300 prev_c1 = u8c_c1;
|
|
|
2301 if (j + mb_l >= start + len)
|
|
|
2302 nc = NUL;
|
|
|
2303 else
|
|
|
2304 nc = utf_ptr2char(p + mb_l);
|
|
|
2305 }
|
|
|
2306 else
|
|
|
2307 {
|
|
|
2308 /* displaying from left to right */
|
|
|
2309 if (j + mb_l >= start + len)
|
|
|
2310 pc = NUL;
|
|
|
2311 else
|
|
|
2312 pc = utfc_ptr2char_len(p + mb_l, &pc1, &dummy,
|
|
|
2313 start + len - j - mb_l);
|
|
|
2314 nc = prev_c;
|
|
|
2315 }
|
|
|
2316 prev_c = u8c;
|
|
|
2317
|
|
|
2318 u8c = arabic_shape(u8c, NULL, &u8c_c1, pc, pc1, nc);
|
|
|
2319
|
|
|
2320 newlen += (*mb_char2bytes)(u8c, buf + newlen);
|
|
|
2321 if (u8c_c1 != 0)
|
|
|
2322 {
|
|
|
2323 newlen += (*mb_char2bytes)(u8c_c1, buf + newlen);
|
|
|
2324 if (u8c_c2 != 0)
|
|
|
2325 newlen += (*mb_char2bytes)(u8c_c2, buf + newlen);
|
|
|
2326 }
|
|
|
2327 }
|
|
|
2328 else
|
|
|
2329 {
|
|
|
2330 prev_c = u8c;
|
|
|
2331 mch_memmove(buf + newlen, p, mb_l);
|
|
|
2332 newlen += mb_l;
|
|
|
2333 }
|
|
|
2334 }
|
|
|
2335
|
|
|
2336 msg_outtrans_len(buf, newlen);
|
|
|
2337 }
|
|
|
2338 else
|
|
|
2339 #endif
|
|
|
2340 msg_outtrans_len(ccline.cmdbuff + start, len);
|
|
|
2341 }
|
|
|
2342
|
|
|
2343 /*
|
|
|
2344 * Put a character on the command line. Shifts the following text to the
|
|
|
2345 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc.
|
|
|
2346 * "c" must be printable (fit in one display cell)!
|
|
|
2347 */
|
|
|
2348 void
|
|
|
2349 putcmdline(c, shift)
|
|
|
2350 int c;
|
|
|
2351 int shift;
|
|
|
2352 {
|
|
|
2353 if (cmd_silent)
|
|
|
2354 return;
|
|
|
2355 msg_no_more = TRUE;
|
|
|
2356 msg_putchar(c);
|
|
|
2357 if (shift)
|
|
|
2358 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2359 msg_no_more = FALSE;
|
|
|
2360 cursorcmd();
|
|
|
2361 }
|
|
|
2362
|
|
|
2363 /*
|
|
|
2364 * Undo a putcmdline(c, FALSE).
|
|
|
2365 */
|
|
|
2366 void
|
|
|
2367 unputcmdline()
|
|
|
2368 {
|
|
|
2369 if (cmd_silent)
|
|
|
2370 return;
|
|
|
2371 msg_no_more = TRUE;
|
|
|
2372 if (ccline.cmdlen == ccline.cmdpos)
|
|
|
2373 msg_putchar(' ');
|
|
|
2374 else
|
|
|
2375 draw_cmdline(ccline.cmdpos, 1);
|
|
|
2376 msg_no_more = FALSE;
|
|
|
2377 cursorcmd();
|
|
|
2378 }
|
|
|
2379
|
|
|
2380 /*
|
|
|
2381 * Put the given string, of the given length, onto the command line.
|
|
|
2382 * If len is -1, then STRLEN() is used to calculate the length.
|
|
|
2383 * If 'redraw' is TRUE then the new part of the command line, and the remaining
|
|
|
2384 * part will be redrawn, otherwise it will not. If this function is called
|
|
|
2385 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be
|
|
|
2386 * called afterwards.
|
|
|
2387 */
|
|
|
2388 int
|
|
|
2389 put_on_cmdline(str, len, redraw)
|
|
|
2390 char_u *str;
|
|
|
2391 int len;
|
|
|
2392 int redraw;
|
|
|
2393 {
|
|
|
2394 int retval;
|
|
|
2395 int i;
|
|
|
2396 int m;
|
|
|
2397 int c;
|
|
|
2398
|
|
|
2399 if (len < 0)
|
|
|
2400 len = (int)STRLEN(str);
|
|
|
2401
|
|
|
2402 /* Check if ccline.cmdbuff needs to be longer */
|
|
|
2403 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen)
|
|
|
2404 retval = realloc_cmdbuff(ccline.cmdlen + len);
|
|
|
2405 else
|
|
|
2406 retval = OK;
|
|
|
2407 if (retval == OK)
|
|
|
2408 {
|
|
|
2409 if (!ccline.overstrike)
|
|
|
2410 {
|
|
|
2411 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2412 ccline.cmdbuff + ccline.cmdpos,
|
|
|
2413 (size_t)(ccline.cmdlen - ccline.cmdpos));
|
|
|
2414 ccline.cmdlen += len;
|
|
|
2415 }
|
|
|
2416 else
|
|
|
2417 {
|
|
|
2418 #ifdef FEAT_MBYTE
|
|
|
2419 if (has_mbyte)
|
|
|
2420 {
|
|
|
2421 /* Count nr of characters in the new string. */
|
|
|
2422 m = 0;
|
|
|
2423 for (i = 0; i < len; i += (*mb_ptr2len_check)(str + i))
|
|
|
2424 ++m;
|
|
|
2425 /* Count nr of bytes in cmdline that are overwritten by these
|
|
|
2426 * characters. */
|
|
|
2427 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0;
|
|
|
2428 i += (*mb_ptr2len_check)(ccline.cmdbuff + i))
|
|
|
2429 --m;
|
|
|
2430 if (i < ccline.cmdlen)
|
|
|
2431 {
|
|
|
2432 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2433 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i));
|
|
|
2434 ccline.cmdlen += ccline.cmdpos + len - i;
|
|
|
2435 }
|
|
|
2436 else
|
|
|
2437 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2438 }
|
|
|
2439 else
|
|
|
2440 #endif
|
|
|
2441 if (ccline.cmdpos + len > ccline.cmdlen)
|
|
|
2442 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2443 }
|
|
|
2444 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len);
|
|
|
2445 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
2446
|
|
|
2447 #ifdef FEAT_MBYTE
|
|
|
2448 if (enc_utf8)
|
|
|
2449 {
|
|
|
2450 /* When the inserted text starts with a composing character,
|
|
|
2451 * backup to the character before it. There could be two of them.
|
|
|
2452 */
|
|
|
2453 i = 0;
|
|
|
2454 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2455 while (ccline.cmdpos > 0 && utf_iscomposing(c))
|
|
|
2456 {
|
|
|
2457 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2458 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2459 ccline.cmdpos -= i;
|
|
|
2460 len += i;
|
|
|
2461 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2462 }
|
|
|
2463 # ifdef FEAT_ARABIC
|
|
|
2464 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c))
|
|
|
2465 {
|
|
|
2466 /* Check the previous character for Arabic combining pair. */
|
|
|
2467 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2468 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2469 if (arabic_combine(utf_ptr2char(ccline.cmdbuff
|
|
|
2470 + ccline.cmdpos - i), c))
|
|
|
2471 {
|
|
|
2472 ccline.cmdpos -= i;
|
|
|
2473 len += i;
|
|
|
2474 }
|
|
|
2475 else
|
|
|
2476 i = 0;
|
|
|
2477 }
|
|
|
2478 # endif
|
|
|
2479 if (i != 0)
|
|
|
2480 {
|
|
|
2481 /* Also backup the cursor position. */
|
|
|
2482 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2483 ccline.cmdspos -= i;
|
|
|
2484 msg_col -= i;
|
|
|
2485 if (msg_col < 0)
|
|
|
2486 {
|
|
|
2487 msg_col += Columns;
|
|
|
2488 --msg_row;
|
|
|
2489 }
|
|
|
2490 }
|
|
|
2491 }
|
|
|
2492 #endif
|
|
|
2493
|
|
|
2494 if (redraw && !cmd_silent)
|
|
|
2495 {
|
|
|
2496 msg_no_more = TRUE;
|
|
|
2497 i = cmdline_row;
|
|
|
2498 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2499 /* Avoid clearing the rest of the line too often. */
|
|
|
2500 if (cmdline_row != i || ccline.overstrike)
|
|
|
2501 msg_clr_eos();
|
|
|
2502 msg_no_more = FALSE;
|
|
|
2503 }
|
|
|
2504 #ifdef FEAT_FKMAP
|
|
|
2505 /*
|
|
|
2506 * If we are in Farsi command mode, the character input must be in
|
|
|
2507 * Insert mode. So do not advance the cmdpos.
|
|
|
2508 */
|
|
|
2509 if (!cmd_fkmap)
|
|
|
2510 #endif
|
|
|
2511 {
|
|
|
2512 if (KeyTyped)
|
|
|
2513 m = Columns * Rows;
|
|
|
2514 else
|
|
|
2515 m = MAXCOL;
|
|
|
2516 for (i = 0; i < len; ++i)
|
|
|
2517 {
|
|
|
2518 c = cmdline_charsize(ccline.cmdpos);
|
|
|
2519 #ifdef FEAT_MBYTE
|
|
|
2520 /* count ">" for a double-wide char that doesn't fit. */
|
|
|
2521 if (has_mbyte)
|
|
|
2522 correct_cmdspos(ccline.cmdpos, c);
|
|
|
2523 #endif
|
|
|
2524 /* Stop cursor at the end of the screen */
|
|
|
2525 if (ccline.cmdspos + c >= m)
|
|
|
2526 break;
|
|
|
2527 ccline.cmdspos += c;
|
|
|
2528 #ifdef FEAT_MBYTE
|
|
|
2529 if (has_mbyte)
|
|
|
2530 {
|
|
|
2531 c = (*mb_ptr2len_check)(ccline.cmdbuff + ccline.cmdpos) - 1;
|
|
|
2532 if (c > len - i - 1)
|
|
|
2533 c = len - i - 1;
|
|
|
2534 ccline.cmdpos += c;
|
|
|
2535 i += c;
|
|
|
2536 }
|
|
|
2537 #endif
|
|
|
2538 ++ccline.cmdpos;
|
|
|
2539 }
|
|
|
2540 }
|
|
|
2541 }
|
|
|
2542 if (redraw)
|
|
|
2543 msg_check();
|
|
|
2544 return retval;
|
|
|
2545 }
|
|
|
2546
|
|
95
|
2547 static struct cmdline_info prev_ccline;
|
|
|
2548 static int prev_ccline_used = FALSE;
|
|
|
2549
|
|
|
2550 /*
|
|
|
2551 * Save ccline, because obtaining the "=" register may execute "normal :cmd"
|
|
|
2552 * and overwrite it. But get_cmdline_str() may need it, thus make it
|
|
|
2553 * available globally in prev_ccline.
|
|
|
2554 */
|
|
|
2555 static void
|
|
|
2556 save_cmdline(ccp)
|
|
|
2557 struct cmdline_info *ccp;
|
|
|
2558 {
|
|
|
2559 if (!prev_ccline_used)
|
|
|
2560 {
|
|
|
2561 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info));
|
|
|
2562 prev_ccline_used = TRUE;
|
|
|
2563 }
|
|
|
2564 *ccp = prev_ccline;
|
|
|
2565 prev_ccline = ccline;
|
|
|
2566 ccline.cmdbuff = NULL;
|
|
|
2567 ccline.cmdprompt = NULL;
|
|
|
2568 }
|
|
|
2569
|
|
|
2570 /*
|
|
|
2571 * Resture ccline after it has been saved with save_cmdline().
|
|
|
2572 */
|
|
|
2573 static void
|
|
|
2574 restore_cmdline(ccp)
|
|
|
2575 struct cmdline_info *ccp;
|
|
|
2576 {
|
|
|
2577 ccline = prev_ccline;
|
|
|
2578 prev_ccline = *ccp;
|
|
|
2579 }
|
|
|
2580
|
|
15
|
2581 /*
|
|
|
2582 * paste a yank register into the command line.
|
|
|
2583 * used by CTRL-R command in command-line mode
|
|
|
2584 * insert_reg() can't be used here, because special characters from the
|
|
|
2585 * register contents will be interpreted as commands.
|
|
|
2586 *
|
|
|
2587 * return FAIL for failure, OK otherwise
|
|
|
2588 */
|
|
|
2589 static int
|
|
|
2590 cmdline_paste(regname, literally)
|
|
|
2591 int regname;
|
|
|
2592 int literally; /* Insert text literally instead of "as typed" */
|
|
|
2593 {
|
|
|
2594 long i;
|
|
|
2595 char_u *arg;
|
|
|
2596 int allocated;
|
|
|
2597 struct cmdline_info save_ccline;
|
|
|
2598
|
|
|
2599 /* check for valid regname; also accept special characters for CTRL-R in
|
|
|
2600 * the command line */
|
|
|
2601 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W
|
|
|
2602 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE))
|
|
|
2603 return FAIL;
|
|
|
2604
|
|
|
2605 /* A register containing CTRL-R can cause an endless loop. Allow using
|
|
|
2606 * CTRL-C to break the loop. */
|
|
|
2607 line_breakcheck();
|
|
|
2608 if (got_int)
|
|
|
2609 return FAIL;
|
|
|
2610
|
|
|
2611 #ifdef FEAT_CLIPBOARD
|
|
|
2612 regname = may_get_selection(regname);
|
|
|
2613 #endif
|
|
|
2614
|
|
95
|
2615 /* Need to save and restore ccline. */
|
|
|
2616 save_cmdline(&save_ccline);
|
|
15
|
2617 i = get_spec_reg(regname, &arg, &allocated, TRUE);
|
|
95
|
2618 restore_cmdline(&save_ccline);
|
|
15
|
2619
|
|
|
2620 if (i)
|
|
|
2621 {
|
|
|
2622 /* Got the value of a special register in "arg". */
|
|
|
2623 if (arg == NULL)
|
|
|
2624 return FAIL;
|
|
|
2625 cmdline_paste_str(arg, literally);
|
|
|
2626 if (allocated)
|
|
|
2627 vim_free(arg);
|
|
|
2628 return OK;
|
|
|
2629 }
|
|
|
2630
|
|
|
2631 return cmdline_paste_reg(regname, literally);
|
|
|
2632 }
|
|
|
2633
|
|
|
2634 /*
|
|
|
2635 * Put a string on the command line.
|
|
|
2636 * When "literally" is TRUE, insert literally.
|
|
|
2637 * When "literally" is FALSE, insert as typed, but don't leave the command
|
|
|
2638 * line.
|
|
|
2639 */
|
|
|
2640 void
|
|
|
2641 cmdline_paste_str(s, literally)
|
|
|
2642 char_u *s;
|
|
|
2643 int literally;
|
|
|
2644 {
|
|
|
2645 int c, cv;
|
|
|
2646
|
|
|
2647 if (literally)
|
|
|
2648 put_on_cmdline(s, -1, TRUE);
|
|
|
2649 else
|
|
|
2650 while (*s != NUL)
|
|
|
2651 {
|
|
|
2652 cv = *s;
|
|
|
2653 if (cv == Ctrl_V && s[1])
|
|
|
2654 ++s;
|
|
|
2655 #ifdef FEAT_MBYTE
|
|
|
2656 if (has_mbyte)
|
|
|
2657 {
|
|
|
2658 c = mb_ptr2char(s);
|
|
|
2659 s += mb_char2len(c);
|
|
|
2660 }
|
|
|
2661 else
|
|
|
2662 #endif
|
|
|
2663 c = *s++;
|
|
|
2664 if (cv == Ctrl_V || c == ESC || c == Ctrl_C || c == CAR || c == NL
|
|
|
2665 #ifdef UNIX
|
|
|
2666 || c == intr_char
|
|
|
2667 #endif
|
|
|
2668 || (c == Ctrl_BSL && *s == Ctrl_N))
|
|
|
2669 stuffcharReadbuff(Ctrl_V);
|
|
|
2670 stuffcharReadbuff(c);
|
|
|
2671 }
|
|
|
2672 }
|
|
|
2673
|
|
7
|
2674 #ifdef FEAT_WILDMENU
|
|
|
2675 /*
|
|
|
2676 * Delete characters on the command line, from "from" to the current
|
|
|
2677 * position.
|
|
|
2678 */
|
|
|
2679 static void
|
|
|
2680 cmdline_del(from)
|
|
|
2681 int from;
|
|
|
2682 {
|
|
|
2683 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos,
|
|
|
2684 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
2685 ccline.cmdlen -= ccline.cmdpos - from;
|
|
|
2686 ccline.cmdpos = from;
|
|
|
2687 }
|
|
|
2688 #endif
|
|
|
2689
|
|
|
2690 /*
|
|
|
2691 * this fuction is called when the screen size changes and with incremental
|
|
|
2692 * search
|
|
|
2693 */
|
|
|
2694 void
|
|
|
2695 redrawcmdline()
|
|
|
2696 {
|
|
|
2697 if (cmd_silent)
|
|
|
2698 return;
|
|
|
2699 need_wait_return = FALSE;
|
|
|
2700 compute_cmdrow();
|
|
|
2701 redrawcmd();
|
|
|
2702 cursorcmd();
|
|
|
2703 }
|
|
|
2704
|
|
|
2705 static void
|
|
|
2706 redrawcmdprompt()
|
|
|
2707 {
|
|
|
2708 int i;
|
|
|
2709
|
|
|
2710 if (cmd_silent)
|
|
|
2711 return;
|
|
|
2712 if (ccline.cmdfirstc)
|
|
|
2713 msg_putchar(ccline.cmdfirstc);
|
|
|
2714 if (ccline.cmdprompt != NULL)
|
|
|
2715 {
|
|
|
2716 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr);
|
|
|
2717 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns;
|
|
|
2718 /* do the reverse of set_cmdspos() */
|
|
|
2719 if (ccline.cmdfirstc)
|
|
|
2720 --ccline.cmdindent;
|
|
|
2721 }
|
|
|
2722 else
|
|
|
2723 for (i = ccline.cmdindent; i > 0; --i)
|
|
|
2724 msg_putchar(' ');
|
|
|
2725 }
|
|
|
2726
|
|
|
2727 /*
|
|
|
2728 * Redraw what is currently on the command line.
|
|
|
2729 */
|
|
|
2730 void
|
|
|
2731 redrawcmd()
|
|
|
2732 {
|
|
|
2733 if (cmd_silent)
|
|
|
2734 return;
|
|
|
2735
|
|
|
2736 msg_start();
|
|
|
2737 redrawcmdprompt();
|
|
|
2738
|
|
|
2739 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */
|
|
|
2740 msg_no_more = TRUE;
|
|
|
2741 draw_cmdline(0, ccline.cmdlen);
|
|
|
2742 msg_clr_eos();
|
|
|
2743 msg_no_more = FALSE;
|
|
|
2744
|
|
|
2745 set_cmdspos_cursor();
|
|
|
2746
|
|
|
2747 /*
|
|
|
2748 * An emsg() before may have set msg_scroll. This is used in normal mode,
|
|
|
2749 * in cmdline mode we can reset them now.
|
|
|
2750 */
|
|
|
2751 msg_scroll = FALSE; /* next message overwrites cmdline */
|
|
|
2752
|
|
|
2753 /* Typing ':' at the more prompt may set skip_redraw. We don't want this
|
|
|
2754 * in cmdline mode */
|
|
|
2755 skip_redraw = FALSE;
|
|
|
2756 }
|
|
|
2757
|
|
|
2758 void
|
|
|
2759 compute_cmdrow()
|
|
|
2760 {
|
|
|
2761 if (exmode_active || msg_scrolled)
|
|
|
2762 cmdline_row = Rows - 1;
|
|
|
2763 else
|
|
|
2764 cmdline_row = W_WINROW(lastwin) + lastwin->w_height
|
|
|
2765 + W_STATUS_HEIGHT(lastwin);
|
|
|
2766 }
|
|
|
2767
|
|
|
2768 static void
|
|
|
2769 cursorcmd()
|
|
|
2770 {
|
|
|
2771 if (cmd_silent)
|
|
|
2772 return;
|
|
|
2773
|
|
|
2774 #ifdef FEAT_RIGHTLEFT
|
|
|
2775 if (cmdmsg_rl)
|
|
|
2776 {
|
|
|
2777 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1));
|
|
|
2778 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1;
|
|
|
2779 if (msg_row <= 0)
|
|
|
2780 msg_row = Rows - 1;
|
|
|
2781 }
|
|
|
2782 else
|
|
|
2783 #endif
|
|
|
2784 {
|
|
|
2785 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns);
|
|
|
2786 msg_col = ccline.cmdspos % (int)Columns;
|
|
|
2787 if (msg_row >= Rows)
|
|
|
2788 msg_row = Rows - 1;
|
|
|
2789 }
|
|
|
2790
|
|
|
2791 windgoto(msg_row, msg_col);
|
|
|
2792 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2793 redrawcmd_preedit();
|
|
|
2794 #endif
|
|
|
2795 #ifdef MCH_CURSOR_SHAPE
|
|
|
2796 mch_update_cursor();
|
|
|
2797 #endif
|
|
|
2798 }
|
|
|
2799
|
|
|
2800 void
|
|
|
2801 gotocmdline(clr)
|
|
|
2802 int clr;
|
|
|
2803 {
|
|
|
2804 msg_start();
|
|
|
2805 #ifdef FEAT_RIGHTLEFT
|
|
|
2806 if (cmdmsg_rl)
|
|
|
2807 msg_col = Columns - 1;
|
|
|
2808 else
|
|
|
2809 #endif
|
|
|
2810 msg_col = 0; /* always start in column 0 */
|
|
|
2811 if (clr) /* clear the bottom line(s) */
|
|
|
2812 msg_clr_eos(); /* will reset clear_cmdline */
|
|
|
2813 windgoto(cmdline_row, 0);
|
|
|
2814 }
|
|
|
2815
|
|
|
2816 /*
|
|
|
2817 * Check the word in front of the cursor for an abbreviation.
|
|
|
2818 * Called when the non-id character "c" has been entered.
|
|
|
2819 * When an abbreviation is recognized it is removed from the text with
|
|
|
2820 * backspaces and the replacement string is inserted, followed by "c".
|
|
|
2821 */
|
|
|
2822 static int
|
|
|
2823 ccheck_abbr(c)
|
|
|
2824 int c;
|
|
|
2825 {
|
|
|
2826 if (p_paste || no_abbr) /* no abbreviations or in paste mode */
|
|
|
2827 return FALSE;
|
|
|
2828
|
|
|
2829 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0);
|
|
|
2830 }
|
|
|
2831
|
|
|
2832 /*
|
|
|
2833 * Return FAIL if this is not an appropriate context in which to do
|
|
|
2834 * completion of anything, return OK if it is (even if there are no matches).
|
|
|
2835 * For the caller, this means that the character is just passed through like a
|
|
|
2836 * normal character (instead of being expanded). This allows :s/^I^D etc.
|
|
|
2837 */
|
|
|
2838 static int
|
|
|
2839 nextwild(xp, type, options)
|
|
|
2840 expand_T *xp;
|
|
|
2841 int type;
|
|
|
2842 int options; /* extra options for ExpandOne() */
|
|
|
2843 {
|
|
|
2844 int i, j;
|
|
|
2845 char_u *p1;
|
|
|
2846 char_u *p2;
|
|
|
2847 int oldlen;
|
|
|
2848 int difflen;
|
|
|
2849 int v;
|
|
|
2850
|
|
|
2851 if (xp->xp_numfiles == -1)
|
|
|
2852 {
|
|
|
2853 set_expand_context(xp);
|
|
|
2854 cmd_showtail = expand_showtail(xp);
|
|
|
2855 }
|
|
|
2856
|
|
|
2857 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
2858 {
|
|
|
2859 beep_flush();
|
|
|
2860 return OK; /* Something illegal on command line */
|
|
|
2861 }
|
|
|
2862 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
2863 {
|
|
|
2864 /* Caller can use the character as a normal char instead */
|
|
|
2865 return FAIL;
|
|
|
2866 }
|
|
|
2867
|
|
|
2868 MSG_PUTS("..."); /* show that we are busy */
|
|
|
2869 out_flush();
|
|
|
2870
|
|
|
2871 i = (int)(xp->xp_pattern - ccline.cmdbuff);
|
|
|
2872 oldlen = ccline.cmdpos - i;
|
|
|
2873
|
|
|
2874 if (type == WILD_NEXT || type == WILD_PREV)
|
|
|
2875 {
|
|
|
2876 /*
|
|
|
2877 * Get next/previous match for a previous expanded pattern.
|
|
|
2878 */
|
|
|
2879 p2 = ExpandOne(xp, NULL, NULL, 0, type);
|
|
|
2880 }
|
|
|
2881 else
|
|
|
2882 {
|
|
|
2883 /*
|
|
|
2884 * Translate string into pattern and expand it.
|
|
|
2885 */
|
|
|
2886 if ((p1 = addstar(&ccline.cmdbuff[i], oldlen, xp->xp_context)) == NULL)
|
|
|
2887 p2 = NULL;
|
|
|
2888 else
|
|
|
2889 {
|
|
|
2890 p2 = ExpandOne(xp, p1, vim_strnsave(&ccline.cmdbuff[i], oldlen),
|
|
|
2891 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE
|
|
|
2892 |options, type);
|
|
|
2893 vim_free(p1);
|
|
|
2894 /* longest match: make sure it is not shorter (happens with :help */
|
|
|
2895 if (p2 != NULL && type == WILD_LONGEST)
|
|
|
2896 {
|
|
|
2897 for (j = 0; j < oldlen; ++j)
|
|
|
2898 if (ccline.cmdbuff[i + j] == '*'
|
|
|
2899 || ccline.cmdbuff[i + j] == '?')
|
|
|
2900 break;
|
|
|
2901 if ((int)STRLEN(p2) < j)
|
|
|
2902 {
|
|
|
2903 vim_free(p2);
|
|
|
2904 p2 = NULL;
|
|
|
2905 }
|
|
|
2906 }
|
|
|
2907 }
|
|
|
2908 }
|
|
|
2909
|
|
|
2910 if (p2 != NULL && !got_int)
|
|
|
2911 {
|
|
|
2912 difflen = (int)STRLEN(p2) - oldlen;
|
|
|
2913 if (ccline.cmdlen + difflen > ccline.cmdbufflen - 4)
|
|
|
2914 {
|
|
|
2915 v = realloc_cmdbuff(ccline.cmdlen + difflen);
|
|
|
2916 xp->xp_pattern = ccline.cmdbuff + i;
|
|
|
2917 }
|
|
|
2918 else
|
|
|
2919 v = OK;
|
|
|
2920 if (v == OK)
|
|
|
2921 {
|
|
|
2922 vim_strncpy(&ccline.cmdbuff[ccline.cmdpos + difflen],
|
|
|
2923 &ccline.cmdbuff[ccline.cmdpos],
|
|
|
2924 ccline.cmdlen - ccline.cmdpos + 1);
|
|
|
2925 STRNCPY(&ccline.cmdbuff[i], p2, STRLEN(p2));
|
|
|
2926 ccline.cmdlen += difflen;
|
|
|
2927 ccline.cmdpos += difflen;
|
|
|
2928 }
|
|
|
2929 }
|
|
|
2930 vim_free(p2);
|
|
|
2931
|
|
|
2932 redrawcmd();
|
|
33
|
2933 cursorcmd();
|
|
7
|
2934
|
|
|
2935 /* When expanding a ":map" command and no matches are found, assume that
|
|
|
2936 * the key is supposed to be inserted literally */
|
|
|
2937 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL)
|
|
|
2938 return FAIL;
|
|
|
2939
|
|
|
2940 if (xp->xp_numfiles <= 0 && p2 == NULL)
|
|
|
2941 beep_flush();
|
|
|
2942 else if (xp->xp_numfiles == 1)
|
|
|
2943 /* free expanded pattern */
|
|
|
2944 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
|
|
|
2945
|
|
|
2946 return OK;
|
|
|
2947 }
|
|
|
2948
|
|
|
2949 /*
|
|
|
2950 * Do wildcard expansion on the string 'str'.
|
|
|
2951 * Chars that should not be expanded must be preceded with a backslash.
|
|
|
2952 * Return a pointer to alloced memory containing the new string.
|
|
|
2953 * Return NULL for failure.
|
|
|
2954 *
|
|
|
2955 * Results are cached in xp->xp_files and xp->xp_numfiles.
|
|
|
2956 *
|
|
|
2957 * mode = WILD_FREE: just free previously expanded matches
|
|
|
2958 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches
|
|
|
2959 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches
|
|
|
2960 * mode = WILD_NEXT: use next match in multiple match, wrap to first
|
|
|
2961 * mode = WILD_PREV: use previous match in multiple match, wrap to first
|
|
|
2962 * mode = WILD_ALL: return all matches concatenated
|
|
|
2963 * mode = WILD_LONGEST: return longest matched part
|
|
|
2964 *
|
|
|
2965 * options = WILD_LIST_NOTFOUND: list entries without a match
|
|
|
2966 * options = WILD_HOME_REPLACE: do home_replace() for buffer names
|
|
|
2967 * options = WILD_USE_NL: Use '\n' for WILD_ALL
|
|
|
2968 * options = WILD_NO_BEEP: Don't beep for multiple matches
|
|
|
2969 * options = WILD_ADD_SLASH: add a slash after directory names
|
|
|
2970 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries
|
|
|
2971 * options = WILD_SILENT: don't print warning messages
|
|
|
2972 * options = WILD_ESCAPE: put backslash before special chars
|
|
|
2973 *
|
|
|
2974 * The variables xp->xp_context and xp->xp_backslash must have been set!
|
|
|
2975 */
|
|
|
2976 char_u *
|
|
|
2977 ExpandOne(xp, str, orig, options, mode)
|
|
|
2978 expand_T *xp;
|
|
|
2979 char_u *str;
|
|
|
2980 char_u *orig; /* allocated copy of original of expanded string */
|
|
|
2981 int options;
|
|
|
2982 int mode;
|
|
|
2983 {
|
|
|
2984 char_u *ss = NULL;
|
|
|
2985 static int findex;
|
|
|
2986 static char_u *orig_save = NULL; /* kept value of orig */
|
|
|
2987 int i;
|
|
|
2988 long_u len;
|
|
|
2989 int non_suf_match; /* number without matching suffix */
|
|
|
2990
|
|
|
2991 /*
|
|
|
2992 * first handle the case of using an old match
|
|
|
2993 */
|
|
|
2994 if (mode == WILD_NEXT || mode == WILD_PREV)
|
|
|
2995 {
|
|
|
2996 if (xp->xp_numfiles > 0)
|
|
|
2997 {
|
|
|
2998 if (mode == WILD_PREV)
|
|
|
2999 {
|
|
|
3000 if (findex == -1)
|
|
|
3001 findex = xp->xp_numfiles;
|
|
|
3002 --findex;
|
|
|
3003 }
|
|
|
3004 else /* mode == WILD_NEXT */
|
|
|
3005 ++findex;
|
|
|
3006
|
|
|
3007 /*
|
|
|
3008 * When wrapping around, return the original string, set findex to
|
|
|
3009 * -1.
|
|
|
3010 */
|
|
|
3011 if (findex < 0)
|
|
|
3012 {
|
|
|
3013 if (orig_save == NULL)
|
|
|
3014 findex = xp->xp_numfiles - 1;
|
|
|
3015 else
|
|
|
3016 findex = -1;
|
|
|
3017 }
|
|
|
3018 if (findex >= xp->xp_numfiles)
|
|
|
3019 {
|
|
|
3020 if (orig_save == NULL)
|
|
|
3021 findex = 0;
|
|
|
3022 else
|
|
|
3023 findex = -1;
|
|
|
3024 }
|
|
|
3025 #ifdef FEAT_WILDMENU
|
|
|
3026 if (p_wmnu)
|
|
|
3027 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files,
|
|
|
3028 findex, cmd_showtail);
|
|
|
3029 #endif
|
|
|
3030 if (findex == -1)
|
|
|
3031 return vim_strsave(orig_save);
|
|
|
3032 return vim_strsave(xp->xp_files[findex]);
|
|
|
3033 }
|
|
|
3034 else
|
|
|
3035 return NULL;
|
|
|
3036 }
|
|
|
3037
|
|
|
3038 /* free old names */
|
|
|
3039 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3040 {
|
|
|
3041 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3042 xp->xp_numfiles = -1;
|
|
|
3043 vim_free(orig_save);
|
|
|
3044 orig_save = NULL;
|
|
|
3045 }
|
|
|
3046 findex = 0;
|
|
|
3047
|
|
|
3048 if (mode == WILD_FREE) /* only release file name */
|
|
|
3049 return NULL;
|
|
|
3050
|
|
|
3051 if (xp->xp_numfiles == -1)
|
|
|
3052 {
|
|
|
3053 vim_free(orig_save);
|
|
|
3054 orig_save = orig;
|
|
|
3055
|
|
|
3056 /*
|
|
|
3057 * Do the expansion.
|
|
|
3058 */
|
|
|
3059 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files,
|
|
|
3060 options) == FAIL)
|
|
|
3061 {
|
|
|
3062 #ifdef FNAME_ILLEGAL
|
|
|
3063 /* Illegal file name has been silently skipped. But when there
|
|
|
3064 * are wildcards, the real problem is that there was no match,
|
|
|
3065 * causing the pattern to be added, which has illegal characters.
|
|
|
3066 */
|
|
|
3067 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND))
|
|
|
3068 EMSG2(_(e_nomatch2), str);
|
|
|
3069 #endif
|
|
|
3070 }
|
|
|
3071 else if (xp->xp_numfiles == 0)
|
|
|
3072 {
|
|
|
3073 if (!(options & WILD_SILENT))
|
|
|
3074 EMSG2(_(e_nomatch2), str);
|
|
|
3075 }
|
|
|
3076 else
|
|
|
3077 {
|
|
|
3078 /* Escape the matches for use on the command line. */
|
|
|
3079 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options);
|
|
|
3080
|
|
|
3081 /*
|
|
|
3082 * Check for matching suffixes in file names.
|
|
|
3083 */
|
|
|
3084 if (mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3085 {
|
|
|
3086 if (xp->xp_numfiles)
|
|
|
3087 non_suf_match = xp->xp_numfiles;
|
|
|
3088 else
|
|
|
3089 non_suf_match = 1;
|
|
|
3090 if ((xp->xp_context == EXPAND_FILES
|
|
|
3091 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3092 && xp->xp_numfiles > 1)
|
|
|
3093 {
|
|
|
3094 /*
|
|
|
3095 * More than one match; check suffix.
|
|
|
3096 * The files will have been sorted on matching suffix in
|
|
|
3097 * expand_wildcards, only need to check the first two.
|
|
|
3098 */
|
|
|
3099 non_suf_match = 0;
|
|
|
3100 for (i = 0; i < 2; ++i)
|
|
|
3101 if (match_suffix(xp->xp_files[i]))
|
|
|
3102 ++non_suf_match;
|
|
|
3103 }
|
|
|
3104 if (non_suf_match != 1)
|
|
|
3105 {
|
|
|
3106 /* Can we ever get here unless it's while expanding
|
|
|
3107 * interactively? If not, we can get rid of this all
|
|
|
3108 * together. Don't really want to wait for this message
|
|
|
3109 * (and possibly have to hit return to continue!).
|
|
|
3110 */
|
|
|
3111 if (!(options & WILD_SILENT))
|
|
|
3112 EMSG(_(e_toomany));
|
|
|
3113 else if (!(options & WILD_NO_BEEP))
|
|
|
3114 beep_flush();
|
|
|
3115 }
|
|
|
3116 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE))
|
|
|
3117 ss = vim_strsave(xp->xp_files[0]);
|
|
|
3118 }
|
|
|
3119 }
|
|
|
3120 }
|
|
|
3121
|
|
|
3122 /* Find longest common part */
|
|
|
3123 if (mode == WILD_LONGEST && xp->xp_numfiles > 0)
|
|
|
3124 {
|
|
|
3125 for (len = 0; xp->xp_files[0][len]; ++len)
|
|
|
3126 {
|
|
|
3127 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3128 {
|
|
|
3129 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
3130 if (xp->xp_context == EXPAND_DIRECTORIES
|
|
|
3131 || xp->xp_context == EXPAND_FILES
|
|
|
3132 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3133 {
|
|
|
3134 if (TOLOWER_LOC(xp->xp_files[i][len]) !=
|
|
|
3135 TOLOWER_LOC(xp->xp_files[0][len]))
|
|
|
3136 break;
|
|
|
3137 }
|
|
|
3138 else
|
|
|
3139 #endif
|
|
|
3140 if (xp->xp_files[i][len] != xp->xp_files[0][len])
|
|
|
3141 break;
|
|
|
3142 }
|
|
|
3143 if (i < xp->xp_numfiles)
|
|
|
3144 {
|
|
|
3145 if (!(options & WILD_NO_BEEP))
|
|
|
3146 vim_beep();
|
|
|
3147 break;
|
|
|
3148 }
|
|
|
3149 }
|
|
|
3150 ss = alloc((unsigned)len + 1);
|
|
|
3151 if (ss)
|
|
|
3152 {
|
|
|
3153 STRNCPY(ss, xp->xp_files[0], len);
|
|
|
3154 ss[len] = NUL;
|
|
|
3155 }
|
|
|
3156 findex = -1; /* next p_wc gets first one */
|
|
|
3157 }
|
|
|
3158
|
|
|
3159 /* Concatenate all matching names */
|
|
|
3160 if (mode == WILD_ALL && xp->xp_numfiles > 0)
|
|
|
3161 {
|
|
|
3162 len = 0;
|
|
|
3163 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3164 len += (long_u)STRLEN(xp->xp_files[i]) + 1;
|
|
|
3165 ss = lalloc(len, TRUE);
|
|
|
3166 if (ss != NULL)
|
|
|
3167 {
|
|
|
3168 *ss = NUL;
|
|
|
3169 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3170 {
|
|
|
3171 STRCAT(ss, xp->xp_files[i]);
|
|
|
3172 if (i != xp->xp_numfiles - 1)
|
|
|
3173 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " ");
|
|
|
3174 }
|
|
|
3175 }
|
|
|
3176 }
|
|
|
3177
|
|
|
3178 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL)
|
|
|
3179 ExpandCleanup(xp);
|
|
|
3180
|
|
|
3181 return ss;
|
|
|
3182 }
|
|
|
3183
|
|
|
3184 /*
|
|
|
3185 * Prepare an expand structure for use.
|
|
|
3186 */
|
|
|
3187 void
|
|
|
3188 ExpandInit(xp)
|
|
|
3189 expand_T *xp;
|
|
|
3190 {
|
|
|
3191 xp->xp_backslash = XP_BS_NONE;
|
|
|
3192 xp->xp_numfiles = -1;
|
|
|
3193 xp->xp_files = NULL;
|
|
|
3194 }
|
|
|
3195
|
|
|
3196 /*
|
|
|
3197 * Cleanup an expand structure after use.
|
|
|
3198 */
|
|
|
3199 void
|
|
|
3200 ExpandCleanup(xp)
|
|
|
3201 expand_T *xp;
|
|
|
3202 {
|
|
|
3203 if (xp->xp_numfiles >= 0)
|
|
|
3204 {
|
|
|
3205 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3206 xp->xp_numfiles = -1;
|
|
|
3207 }
|
|
|
3208 }
|
|
|
3209
|
|
|
3210 void
|
|
|
3211 ExpandEscape(xp, str, numfiles, files, options)
|
|
|
3212 expand_T *xp;
|
|
|
3213 char_u *str;
|
|
|
3214 int numfiles;
|
|
|
3215 char_u **files;
|
|
|
3216 int options;
|
|
|
3217 {
|
|
|
3218 int i;
|
|
|
3219 char_u *p;
|
|
|
3220
|
|
|
3221 /*
|
|
|
3222 * May change home directory back to "~"
|
|
|
3223 */
|
|
|
3224 if (options & WILD_HOME_REPLACE)
|
|
|
3225 tilde_replace(str, numfiles, files);
|
|
|
3226
|
|
|
3227 if (options & WILD_ESCAPE)
|
|
|
3228 {
|
|
|
3229 if (xp->xp_context == EXPAND_FILES
|
|
|
3230 || xp->xp_context == EXPAND_BUFFERS
|
|
|
3231 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3232 {
|
|
|
3233 /*
|
|
|
3234 * Insert a backslash into a file name before a space, \, %, #
|
|
|
3235 * and wildmatch characters, except '~'.
|
|
|
3236 */
|
|
|
3237 for (i = 0; i < numfiles; ++i)
|
|
|
3238 {
|
|
|
3239 /* for ":set path=" we need to escape spaces twice */
|
|
|
3240 if (xp->xp_backslash == XP_BS_THREE)
|
|
|
3241 {
|
|
|
3242 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3243 if (p != NULL)
|
|
|
3244 {
|
|
|
3245 vim_free(files[i]);
|
|
|
3246 files[i] = p;
|
|
|
3247 #if defined(BACKSLASH_IN_FILENAME) || defined(COLON_AS_PATHSEP)
|
|
|
3248 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3249 if (p != NULL)
|
|
|
3250 {
|
|
|
3251 vim_free(files[i]);
|
|
|
3252 files[i] = p;
|
|
|
3253 }
|
|
|
3254 #endif
|
|
|
3255 }
|
|
|
3256 }
|
|
|
3257 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3258 {
|
|
|
3259 char_u buf[20];
|
|
|
3260 int j = 0;
|
|
|
3261
|
|
|
3262 /* Don't escape '[' and '{' if they are in 'isfname'. */
|
|
|
3263 for (p = PATH_ESC_CHARS; *p != NUL; ++p)
|
|
|
3264 if ((*p != '[' && *p != '{') || !vim_isfilec(*p))
|
|
|
3265 buf[j++] = *p;
|
|
|
3266 buf[j] = NUL;
|
|
|
3267 p = vim_strsave_escaped(files[i], buf);
|
|
|
3268 }
|
|
|
3269 #else
|
|
|
3270 p = vim_strsave_escaped(files[i], PATH_ESC_CHARS);
|
|
|
3271 #endif
|
|
|
3272 if (p != NULL)
|
|
|
3273 {
|
|
|
3274 vim_free(files[i]);
|
|
|
3275 files[i] = p;
|
|
|
3276 }
|
|
|
3277
|
|
|
3278 /* If 'str' starts with "\~", replace "~" at start of
|
|
|
3279 * files[i] with "\~". */
|
|
|
3280 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~')
|
|
|
3281 {
|
|
|
3282 p = alloc((unsigned)(STRLEN(files[i]) + 2));
|
|
|
3283 if (p != NULL)
|
|
|
3284 {
|
|
|
3285 p[0] = '\\';
|
|
|
3286 STRCPY(p + 1, files[i]);
|
|
|
3287 vim_free(files[i]);
|
|
|
3288 files[i] = p;
|
|
|
3289 }
|
|
|
3290 }
|
|
|
3291 }
|
|
|
3292 xp->xp_backslash = XP_BS_NONE;
|
|
|
3293 }
|
|
|
3294 else if (xp->xp_context == EXPAND_TAGS)
|
|
|
3295 {
|
|
|
3296 /*
|
|
|
3297 * Insert a backslash before characters in a tag name that
|
|
|
3298 * would terminate the ":tag" command.
|
|
|
3299 */
|
|
|
3300 for (i = 0; i < numfiles; ++i)
|
|
|
3301 {
|
|
|
3302 p = vim_strsave_escaped(files[i], (char_u *)"\\|\"");
|
|
|
3303 if (p != NULL)
|
|
|
3304 {
|
|
|
3305 vim_free(files[i]);
|
|
|
3306 files[i] = p;
|
|
|
3307 }
|
|
|
3308 }
|
|
|
3309 }
|
|
|
3310 }
|
|
|
3311 }
|
|
|
3312
|
|
|
3313 /*
|
|
|
3314 * For each file name in files[num_files]:
|
|
|
3315 * If 'orig_pat' starts with "~/", replace the home directory with "~".
|
|
|
3316 */
|
|
|
3317 void
|
|
|
3318 tilde_replace(orig_pat, num_files, files)
|
|
|
3319 char_u *orig_pat;
|
|
|
3320 int num_files;
|
|
|
3321 char_u **files;
|
|
|
3322 {
|
|
|
3323 int i;
|
|
|
3324 char_u *p;
|
|
|
3325
|
|
|
3326 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1]))
|
|
|
3327 {
|
|
|
3328 for (i = 0; i < num_files; ++i)
|
|
|
3329 {
|
|
|
3330 p = home_replace_save(NULL, files[i]);
|
|
|
3331 if (p != NULL)
|
|
|
3332 {
|
|
|
3333 vim_free(files[i]);
|
|
|
3334 files[i] = p;
|
|
|
3335 }
|
|
|
3336 }
|
|
|
3337 }
|
|
|
3338 }
|
|
|
3339
|
|
|
3340 /*
|
|
|
3341 * Show all matches for completion on the command line.
|
|
|
3342 * Returns EXPAND_NOTHING when the character that triggered expansion should
|
|
|
3343 * be inserted like a normal character.
|
|
|
3344 */
|
|
|
3345 /*ARGSUSED*/
|
|
|
3346 static int
|
|
|
3347 showmatches(xp, wildmenu)
|
|
|
3348 expand_T *xp;
|
|
|
3349 int wildmenu;
|
|
|
3350 {
|
|
|
3351 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m])
|
|
|
3352 int num_files;
|
|
|
3353 char_u **files_found;
|
|
|
3354 int i, j, k;
|
|
|
3355 int maxlen;
|
|
|
3356 int lines;
|
|
|
3357 int columns;
|
|
|
3358 char_u *p;
|
|
|
3359 int lastlen;
|
|
|
3360 int attr;
|
|
|
3361 int showtail;
|
|
|
3362
|
|
|
3363 if (xp->xp_numfiles == -1)
|
|
|
3364 {
|
|
|
3365 set_expand_context(xp);
|
|
|
3366 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos,
|
|
|
3367 &num_files, &files_found);
|
|
|
3368 showtail = expand_showtail(xp);
|
|
|
3369 if (i != EXPAND_OK)
|
|
|
3370 return i;
|
|
|
3371
|
|
|
3372 }
|
|
|
3373 else
|
|
|
3374 {
|
|
|
3375 num_files = xp->xp_numfiles;
|
|
|
3376 files_found = xp->xp_files;
|
|
|
3377 showtail = cmd_showtail;
|
|
|
3378 }
|
|
|
3379
|
|
|
3380 #ifdef FEAT_WILDMENU
|
|
|
3381 if (!wildmenu)
|
|
|
3382 {
|
|
|
3383 #endif
|
|
|
3384 msg_didany = FALSE; /* lines_left will be set */
|
|
|
3385 msg_start(); /* prepare for paging */
|
|
|
3386 msg_putchar('\n');
|
|
|
3387 out_flush();
|
|
|
3388 cmdline_row = msg_row;
|
|
|
3389 msg_didany = FALSE; /* lines_left will be set again */
|
|
|
3390 msg_start(); /* prepare for paging */
|
|
|
3391 #ifdef FEAT_WILDMENU
|
|
|
3392 }
|
|
|
3393 #endif
|
|
|
3394
|
|
|
3395 if (got_int)
|
|
|
3396 got_int = FALSE; /* only int. the completion, not the cmd line */
|
|
|
3397 #ifdef FEAT_WILDMENU
|
|
|
3398 else if (wildmenu)
|
|
|
3399 win_redr_status_matches(xp, num_files, files_found, 0, showtail);
|
|
|
3400 #endif
|
|
|
3401 else
|
|
|
3402 {
|
|
|
3403 /* find the length of the longest file name */
|
|
|
3404 maxlen = 0;
|
|
|
3405 for (i = 0; i < num_files; ++i)
|
|
|
3406 {
|
|
|
3407 if (!showtail && (xp->xp_context == EXPAND_FILES
|
|
|
3408 || xp->xp_context == EXPAND_BUFFERS))
|
|
|
3409 {
|
|
|
3410 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE);
|
|
|
3411 j = vim_strsize(NameBuff);
|
|
|
3412 }
|
|
|
3413 else
|
|
|
3414 j = vim_strsize(L_SHOWFILE(i));
|
|
|
3415 if (j > maxlen)
|
|
|
3416 maxlen = j;
|
|
|
3417 }
|
|
|
3418
|
|
|
3419 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3420 lines = num_files;
|
|
|
3421 else
|
|
|
3422 {
|
|
|
3423 /* compute the number of columns and lines for the listing */
|
|
|
3424 maxlen += 2; /* two spaces between file names */
|
|
|
3425 columns = ((int)Columns + 2) / maxlen;
|
|
|
3426 if (columns < 1)
|
|
|
3427 columns = 1;
|
|
|
3428 lines = (num_files + columns - 1) / columns;
|
|
|
3429 }
|
|
|
3430
|
|
|
3431 attr = hl_attr(HLF_D); /* find out highlighting for directories */
|
|
|
3432
|
|
|
3433 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3434 {
|
|
|
3435 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T));
|
|
|
3436 msg_clr_eos();
|
|
|
3437 msg_advance(maxlen - 3);
|
|
|
3438 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T));
|
|
|
3439 }
|
|
|
3440
|
|
|
3441 /* list the files line by line */
|
|
|
3442 for (i = 0; i < lines; ++i)
|
|
|
3443 {
|
|
|
3444 lastlen = 999;
|
|
|
3445 for (k = i; k < num_files; k += lines)
|
|
|
3446 {
|
|
|
3447 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3448 {
|
|
|
3449 msg_outtrans_attr(files_found[k], hl_attr(HLF_D));
|
|
|
3450 p = files_found[k] + STRLEN(files_found[k]) + 1;
|
|
|
3451 msg_advance(maxlen + 1);
|
|
|
3452 msg_puts(p);
|
|
|
3453 msg_advance(maxlen + 3);
|
|
|
3454 msg_puts_long_attr(p + 2, hl_attr(HLF_D));
|
|
|
3455 break;
|
|
|
3456 }
|
|
|
3457 for (j = maxlen - lastlen; --j >= 0; )
|
|
|
3458 msg_putchar(' ');
|
|
|
3459 if (xp->xp_context == EXPAND_FILES
|
|
|
3460 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3461 {
|
|
|
3462 /* highlight directories */
|
|
|
3463 j = (mch_isdir(files_found[k]));
|
|
|
3464 if (showtail)
|
|
|
3465 p = L_SHOWFILE(k);
|
|
|
3466 else
|
|
|
3467 {
|
|
|
3468 home_replace(NULL, files_found[k], NameBuff, MAXPATHL,
|
|
|
3469 TRUE);
|
|
|
3470 p = NameBuff;
|
|
|
3471 }
|
|
|
3472 }
|
|
|
3473 else
|
|
|
3474 {
|
|
|
3475 j = FALSE;
|
|
|
3476 p = L_SHOWFILE(k);
|
|
|
3477 }
|
|
|
3478 lastlen = msg_outtrans_attr(p, j ? attr : 0);
|
|
|
3479 }
|
|
|
3480 if (msg_col > 0) /* when not wrapped around */
|
|
|
3481 {
|
|
|
3482 msg_clr_eos();
|
|
|
3483 msg_putchar('\n');
|
|
|
3484 }
|
|
|
3485 out_flush(); /* show one line at a time */
|
|
|
3486 if (got_int)
|
|
|
3487 {
|
|
|
3488 got_int = FALSE;
|
|
|
3489 break;
|
|
|
3490 }
|
|
|
3491 }
|
|
|
3492
|
|
|
3493 /*
|
|
|
3494 * we redraw the command below the lines that we have just listed
|
|
|
3495 * This is a bit tricky, but it saves a lot of screen updating.
|
|
|
3496 */
|
|
|
3497 cmdline_row = msg_row; /* will put it back later */
|
|
|
3498 }
|
|
|
3499
|
|
|
3500 if (xp->xp_numfiles == -1)
|
|
|
3501 FreeWild(num_files, files_found);
|
|
|
3502
|
|
|
3503 return EXPAND_OK;
|
|
|
3504 }
|
|
|
3505
|
|
|
3506 /*
|
|
|
3507 * Private gettail for showmatches() (and win_redr_status_matches()):
|
|
|
3508 * Find tail of file name path, but ignore trailing "/".
|
|
|
3509 */
|
|
|
3510 char_u *
|
|
|
3511 sm_gettail(s)
|
|
|
3512 char_u *s;
|
|
|
3513 {
|
|
|
3514 char_u *p;
|
|
|
3515 char_u *t = s;
|
|
|
3516 int had_sep = FALSE;
|
|
|
3517
|
|
|
3518 for (p = s; *p != NUL; )
|
|
|
3519 {
|
|
|
3520 if (vim_ispathsep(*p)
|
|
|
3521 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3522 && !rem_backslash(p)
|
|
|
3523 #endif
|
|
|
3524 )
|
|
|
3525 had_sep = TRUE;
|
|
|
3526 else if (had_sep)
|
|
|
3527 {
|
|
|
3528 t = p;
|
|
|
3529 had_sep = FALSE;
|
|
|
3530 }
|
|
39
|
3531 mb_ptr_adv(p);
|
|
7
|
3532 }
|
|
|
3533 return t;
|
|
|
3534 }
|
|
|
3535
|
|
|
3536 /*
|
|
|
3537 * Return TRUE if we only need to show the tail of completion matches.
|
|
|
3538 * When not completing file names or there is a wildcard in the path FALSE is
|
|
|
3539 * returned.
|
|
|
3540 */
|
|
|
3541 static int
|
|
|
3542 expand_showtail(xp)
|
|
|
3543 expand_T *xp;
|
|
|
3544 {
|
|
|
3545 char_u *s;
|
|
|
3546 char_u *end;
|
|
|
3547
|
|
|
3548 /* When not completing file names a "/" may mean something different. */
|
|
|
3549 if (xp->xp_context != EXPAND_FILES && xp->xp_context != EXPAND_DIRECTORIES)
|
|
|
3550 return FALSE;
|
|
|
3551
|
|
|
3552 end = gettail(xp->xp_pattern);
|
|
|
3553 if (end == xp->xp_pattern) /* there is no path separator */
|
|
|
3554 return FALSE;
|
|
|
3555
|
|
|
3556 for (s = xp->xp_pattern; s < end; s++)
|
|
|
3557 {
|
|
|
3558 /* Skip escaped wildcards. Only when the backslash is not a path
|
|
|
3559 * separator, on DOS the '*' "path\*\file" must not be skipped. */
|
|
|
3560 if (rem_backslash(s))
|
|
|
3561 ++s;
|
|
|
3562 else if (vim_strchr((char_u *)"*?[", *s) != NULL)
|
|
|
3563 return FALSE;
|
|
|
3564 }
|
|
|
3565 return TRUE;
|
|
|
3566 }
|
|
|
3567
|
|
|
3568 /*
|
|
|
3569 * Prepare a string for expansion.
|
|
|
3570 * When expanding file names: The string will be used with expand_wildcards().
|
|
|
3571 * Copy the file name into allocated memory and add a '*' at the end.
|
|
|
3572 * When expanding other names: The string will be used with regcomp(). Copy
|
|
|
3573 * the name into allocated memory and prepend "^".
|
|
|
3574 */
|
|
|
3575 char_u *
|
|
|
3576 addstar(fname, len, context)
|
|
|
3577 char_u *fname;
|
|
|
3578 int len;
|
|
|
3579 int context; /* EXPAND_FILES etc. */
|
|
|
3580 {
|
|
|
3581 char_u *retval;
|
|
|
3582 int i, j;
|
|
|
3583 int new_len;
|
|
|
3584 char_u *tail;
|
|
|
3585
|
|
|
3586 if (context != EXPAND_FILES && context != EXPAND_DIRECTORIES)
|
|
|
3587 {
|
|
|
3588 /*
|
|
|
3589 * Matching will be done internally (on something other than files).
|
|
|
3590 * So we convert the file-matching-type wildcards into our kind for
|
|
|
3591 * use with vim_regcomp(). First work out how long it will be:
|
|
|
3592 */
|
|
|
3593
|
|
|
3594 /* For help tags the translation is done in find_help_tags().
|
|
|
3595 * For a tag pattern starting with "/" no translation is needed. */
|
|
|
3596 if (context == EXPAND_HELP
|
|
|
3597 || context == EXPAND_COLORS
|
|
|
3598 || context == EXPAND_COMPILER
|
|
|
3599 || (context == EXPAND_TAGS && fname[0] == '/'))
|
|
|
3600 retval = vim_strnsave(fname, len);
|
|
|
3601 else
|
|
|
3602 {
|
|
|
3603 new_len = len + 2; /* +2 for '^' at start, NUL at end */
|
|
|
3604 for (i = 0; i < len; i++)
|
|
|
3605 {
|
|
|
3606 if (fname[i] == '*' || fname[i] == '~')
|
|
|
3607 new_len++; /* '*' needs to be replaced by ".*"
|
|
|
3608 '~' needs to be replaced by "\~" */
|
|
|
3609
|
|
|
3610 /* Buffer names are like file names. "." should be literal */
|
|
|
3611 if (context == EXPAND_BUFFERS && fname[i] == '.')
|
|
|
3612 new_len++; /* "." becomes "\." */
|
|
|
3613
|
|
|
3614 /* Custom expansion takes care of special things, match
|
|
|
3615 * backslashes literally (perhaps also for other types?) */
|
|
|
3616 if (context == EXPAND_USER_DEFINED && fname[i] == '\\')
|
|
|
3617 new_len++; /* '\' becomes "\\" */
|
|
|
3618 }
|
|
|
3619 retval = alloc(new_len);
|
|
|
3620 if (retval != NULL)
|
|
|
3621 {
|
|
|
3622 retval[0] = '^';
|
|
|
3623 j = 1;
|
|
|
3624 for (i = 0; i < len; i++, j++)
|
|
|
3625 {
|
|
|
3626 /* Skip backslash. But why? At least keep it for custom
|
|
|
3627 * expansion. */
|
|
|
3628 if (context != EXPAND_USER_DEFINED
|
|
|
3629 && fname[i] == '\\' && ++i == len)
|
|
|
3630 break;
|
|
|
3631
|
|
|
3632 switch (fname[i])
|
|
|
3633 {
|
|
|
3634 case '*': retval[j++] = '.';
|
|
|
3635 break;
|
|
|
3636 case '~': retval[j++] = '\\';
|
|
|
3637 break;
|
|
|
3638 case '?': retval[j] = '.';
|
|
|
3639 continue;
|
|
|
3640 case '.': if (context == EXPAND_BUFFERS)
|
|
|
3641 retval[j++] = '\\';
|
|
|
3642 break;
|
|
|
3643 case '\\': if (context == EXPAND_USER_DEFINED)
|
|
|
3644 retval[j++] = '\\';
|
|
|
3645 break;
|
|
|
3646 }
|
|
|
3647 retval[j] = fname[i];
|
|
|
3648 }
|
|
|
3649 retval[j] = NUL;
|
|
|
3650 }
|
|
|
3651 }
|
|
|
3652 }
|
|
|
3653 else
|
|
|
3654 {
|
|
|
3655 retval = alloc(len + 4);
|
|
|
3656 if (retval != NULL)
|
|
|
3657 {
|
|
|
3658 STRNCPY(retval, fname, len);
|
|
|
3659 retval[len] = NUL;
|
|
|
3660
|
|
|
3661 /*
|
|
|
3662 * Don't add a star to ~, ~user, $var or `cmd`.
|
|
|
3663 * ~ would be at the start of the file name, but not the tail.
|
|
|
3664 * $ could be anywhere in the tail.
|
|
|
3665 * ` could be anywhere in the file name.
|
|
|
3666 */
|
|
|
3667 tail = gettail(retval);
|
|
|
3668 if ((*retval != '~' || tail != retval)
|
|
|
3669 && vim_strchr(tail, '$') == NULL
|
|
|
3670 && vim_strchr(retval, '`') == NULL)
|
|
|
3671 retval[len++] = '*';
|
|
|
3672 retval[len] = NUL;
|
|
|
3673 }
|
|
|
3674 }
|
|
|
3675 return retval;
|
|
|
3676 }
|
|
|
3677
|
|
|
3678 /*
|
|
|
3679 * Must parse the command line so far to work out what context we are in.
|
|
|
3680 * Completion can then be done based on that context.
|
|
|
3681 * This routine sets the variables:
|
|
|
3682 * xp->xp_pattern The start of the pattern to be expanded within
|
|
|
3683 * the command line (ends at the cursor).
|
|
|
3684 * xp->xp_context The type of thing to expand. Will be one of:
|
|
|
3685 *
|
|
|
3686 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on
|
|
|
3687 * the command line, like an unknown command. Caller
|
|
|
3688 * should beep.
|
|
|
3689 * EXPAND_NOTHING Unrecognised context for completion, use char like
|
|
|
3690 * a normal char, rather than for completion. eg
|
|
|
3691 * :s/^I/
|
|
|
3692 * EXPAND_COMMANDS Cursor is still touching the command, so complete
|
|
|
3693 * it.
|
|
|
3694 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands.
|
|
|
3695 * EXPAND_FILES After command with XFILE set, or after setting
|
|
|
3696 * with P_EXPAND set. eg :e ^I, :w>>^I
|
|
|
3697 * EXPAND_DIRECTORIES In some cases this is used instead of the latter
|
|
|
3698 * when we know only directories are of interest. eg
|
|
|
3699 * :set dir=^I
|
|
|
3700 * EXPAND_SETTINGS Complete variable names. eg :set d^I
|
|
|
3701 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I
|
|
|
3702 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I
|
|
|
3703 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect
|
|
|
3704 * EXPAND_HELP Complete tags from the file 'helpfile'/tags
|
|
|
3705 * EXPAND_EVENTS Complete event names
|
|
|
3706 * EXPAND_SYNTAX Complete :syntax command arguments
|
|
|
3707 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names
|
|
|
3708 * EXPAND_AUGROUP Complete autocommand group names
|
|
|
3709 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I
|
|
|
3710 * EXPAND_MAPPINGS Complete mapping and abbreviation names,
|
|
|
3711 * eg :unmap a^I , :cunab x^I
|
|
|
3712 * EXPAND_FUNCTIONS Complete internal or user defined function names,
|
|
|
3713 * eg :call sub^I
|
|
|
3714 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I
|
|
|
3715 * EXPAND_EXPRESSION Complete internal or user defined function/variable
|
|
|
3716 * names in expressions, eg :while s^I
|
|
|
3717 * EXPAND_ENV_VARS Complete environment variable names
|
|
|
3718 */
|
|
|
3719 static void
|
|
|
3720 set_expand_context(xp)
|
|
|
3721 expand_T *xp;
|
|
|
3722 {
|
|
|
3723 /* only expansion for ':' and '>' commands */
|
|
|
3724 if (ccline.cmdfirstc != ':'
|
|
|
3725 #ifdef FEAT_EVAL
|
|
|
3726 && ccline.cmdfirstc != '>'
|
|
|
3727 #endif
|
|
|
3728 )
|
|
|
3729 {
|
|
|
3730 xp->xp_context = EXPAND_NOTHING;
|
|
|
3731 return;
|
|
|
3732 }
|
|
|
3733 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos);
|
|
|
3734 }
|
|
|
3735
|
|
|
3736 void
|
|
|
3737 set_cmd_context(xp, str, len, col)
|
|
|
3738 expand_T *xp;
|
|
|
3739 char_u *str; /* start of command line */
|
|
|
3740 int len; /* length of command line (excl. NUL) */
|
|
|
3741 int col; /* position of cursor */
|
|
|
3742 {
|
|
|
3743 int old_char = NUL;
|
|
|
3744 char_u *nextcomm;
|
|
|
3745
|
|
|
3746 /*
|
|
|
3747 * Avoid a UMR warning from Purify, only save the character if it has been
|
|
|
3748 * written before.
|
|
|
3749 */
|
|
|
3750 if (col < len)
|
|
|
3751 old_char = str[col];
|
|
|
3752 str[col] = NUL;
|
|
|
3753 nextcomm = str;
|
|
|
3754 while (nextcomm != NULL)
|
|
|
3755 nextcomm = set_one_cmd_context(xp, nextcomm);
|
|
|
3756 str[col] = old_char;
|
|
|
3757 }
|
|
|
3758
|
|
|
3759 /*
|
|
|
3760 * Expand the command line "str" from context "xp".
|
|
|
3761 * "xp" must have been set by set_cmd_context().
|
|
|
3762 * xp->xp_pattern points into "str", to where the text that is to be expanded
|
|
|
3763 * starts.
|
|
|
3764 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the
|
|
|
3765 * cursor.
|
|
|
3766 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the
|
|
|
3767 * key that triggered expansion literally.
|
|
|
3768 * Returns EXPAND_OK otherwise.
|
|
|
3769 */
|
|
|
3770 int
|
|
|
3771 expand_cmdline(xp, str, col, matchcount, matches)
|
|
|
3772 expand_T *xp;
|
|
|
3773 char_u *str; /* start of command line */
|
|
|
3774 int col; /* position of cursor */
|
|
|
3775 int *matchcount; /* return: nr of matches */
|
|
|
3776 char_u ***matches; /* return: array of pointers to matches */
|
|
|
3777 {
|
|
|
3778 char_u *file_str = NULL;
|
|
|
3779
|
|
|
3780 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
3781 {
|
|
|
3782 beep_flush();
|
|
|
3783 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */
|
|
|
3784 }
|
|
|
3785 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
3786 {
|
|
|
3787 /* Caller can use the character as a normal char instead */
|
|
|
3788 return EXPAND_NOTHING;
|
|
|
3789 }
|
|
|
3790
|
|
|
3791 /* add star to file name, or convert to regexp if not exp. files. */
|
|
|
3792 file_str = addstar(xp->xp_pattern,
|
|
|
3793 (int)(str + col - xp->xp_pattern), xp->xp_context);
|
|
|
3794 if (file_str == NULL)
|
|
|
3795 return EXPAND_UNSUCCESSFUL;
|
|
|
3796
|
|
|
3797 /* find all files that match the description */
|
|
|
3798 if (ExpandFromContext(xp, file_str, matchcount, matches,
|
|
|
3799 WILD_ADD_SLASH|WILD_SILENT) == FAIL)
|
|
|
3800 {
|
|
|
3801 *matchcount = 0;
|
|
|
3802 *matches = NULL;
|
|
|
3803 }
|
|
|
3804 vim_free(file_str);
|
|
|
3805
|
|
|
3806 return EXPAND_OK;
|
|
|
3807 }
|
|
|
3808
|
|
|
3809 #ifdef FEAT_MULTI_LANG
|
|
|
3810 /*
|
|
|
3811 * Cleanup matches for help tags: remove "@en" if "en" is the only language.
|
|
|
3812 */
|
|
|
3813 static void cleanup_help_tags __ARGS((int num_file, char_u **file));
|
|
|
3814
|
|
|
3815 static void
|
|
|
3816 cleanup_help_tags(num_file, file)
|
|
|
3817 int num_file;
|
|
|
3818 char_u **file;
|
|
|
3819 {
|
|
|
3820 int i, j;
|
|
|
3821 int len;
|
|
|
3822
|
|
|
3823 for (i = 0; i < num_file; ++i)
|
|
|
3824 {
|
|
|
3825 len = (int)STRLEN(file[i]) - 3;
|
|
|
3826 if (len > 0 && STRCMP(file[i] + len, "@en") == 0)
|
|
|
3827 {
|
|
|
3828 /* Sorting on priority means the same item in another language may
|
|
|
3829 * be anywhere. Search all items for a match up to the "@en". */
|
|
|
3830 for (j = 0; j < num_file; ++j)
|
|
|
3831 if (j != i
|
|
|
3832 && (int)STRLEN(file[j]) == len + 3
|
|
|
3833 && STRNCMP(file[i], file[j], len + 1) == 0)
|
|
|
3834 break;
|
|
|
3835 if (j == num_file)
|
|
|
3836 file[i][len] = NUL;
|
|
|
3837 }
|
|
|
3838 }
|
|
|
3839 }
|
|
|
3840 #endif
|
|
|
3841
|
|
|
3842 /*
|
|
|
3843 * Do the expansion based on xp->xp_context and "pat".
|
|
|
3844 */
|
|
|
3845 static int
|
|
|
3846 ExpandFromContext(xp, pat, num_file, file, options)
|
|
|
3847 expand_T *xp;
|
|
|
3848 char_u *pat;
|
|
|
3849 int *num_file;
|
|
|
3850 char_u ***file;
|
|
|
3851 int options;
|
|
|
3852 {
|
|
|
3853 #ifdef FEAT_CMDL_COMPL
|
|
|
3854 regmatch_T regmatch;
|
|
|
3855 #endif
|
|
|
3856 int ret;
|
|
|
3857 int flags;
|
|
|
3858
|
|
|
3859 flags = EW_DIR; /* include directories */
|
|
|
3860 if (options & WILD_LIST_NOTFOUND)
|
|
|
3861 flags |= EW_NOTFOUND;
|
|
|
3862 if (options & WILD_ADD_SLASH)
|
|
|
3863 flags |= EW_ADDSLASH;
|
|
|
3864 if (options & WILD_KEEP_ALL)
|
|
|
3865 flags |= EW_KEEPALL;
|
|
|
3866 if (options & WILD_SILENT)
|
|
|
3867 flags |= EW_SILENT;
|
|
|
3868
|
|
|
3869 if (xp->xp_context == EXPAND_FILES || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3870 {
|
|
|
3871 /*
|
|
|
3872 * Expand file or directory names.
|
|
|
3873 */
|
|
|
3874 int free_pat = FALSE;
|
|
|
3875 int i;
|
|
|
3876
|
|
|
3877 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
|
3878 * space */
|
|
|
3879 if (xp->xp_backslash != XP_BS_NONE)
|
|
|
3880 {
|
|
|
3881 free_pat = TRUE;
|
|
|
3882 pat = vim_strsave(pat);
|
|
|
3883 for (i = 0; pat[i]; ++i)
|
|
|
3884 if (pat[i] == '\\')
|
|
|
3885 {
|
|
|
3886 if (xp->xp_backslash == XP_BS_THREE
|
|
|
3887 && pat[i + 1] == '\\'
|
|
|
3888 && pat[i + 2] == '\\'
|
|
|
3889 && pat[i + 3] == ' ')
|
|
|
3890 STRCPY(pat + i, pat + i + 3);
|
|
|
3891 if (xp->xp_backslash == XP_BS_ONE
|
|
|
3892 && pat[i + 1] == ' ')
|
|
|
3893 STRCPY(pat + i, pat + i + 1);
|
|
|
3894 }
|
|
|
3895 }
|
|
|
3896
|
|
|
3897 if (xp->xp_context == EXPAND_FILES)
|
|
|
3898 flags |= EW_FILE;
|
|
|
3899 else
|
|
|
3900 flags = (flags | EW_DIR) & ~EW_FILE;
|
|
|
3901 ret = expand_wildcards(1, &pat, num_file, file, flags);
|
|
|
3902 if (free_pat)
|
|
|
3903 vim_free(pat);
|
|
|
3904 return ret;
|
|
|
3905 }
|
|
|
3906
|
|
|
3907 *file = (char_u **)"";
|
|
|
3908 *num_file = 0;
|
|
|
3909 if (xp->xp_context == EXPAND_HELP)
|
|
|
3910 {
|
|
|
3911 if (find_help_tags(pat, num_file, file, FALSE) == OK)
|
|
|
3912 {
|
|
|
3913 #ifdef FEAT_MULTI_LANG
|
|
|
3914 cleanup_help_tags(*num_file, *file);
|
|
|
3915 #endif
|
|
|
3916 return OK;
|
|
|
3917 }
|
|
|
3918 return FAIL;
|
|
|
3919 }
|
|
|
3920
|
|
|
3921 #ifndef FEAT_CMDL_COMPL
|
|
|
3922 return FAIL;
|
|
|
3923 #else
|
|
|
3924 if (xp->xp_context == EXPAND_OLD_SETTING)
|
|
|
3925 return ExpandOldSetting(num_file, file);
|
|
|
3926 if (xp->xp_context == EXPAND_BUFFERS)
|
|
|
3927 return ExpandBufnames(pat, num_file, file, options);
|
|
|
3928 if (xp->xp_context == EXPAND_TAGS
|
|
|
3929 || xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3930 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file);
|
|
|
3931 if (xp->xp_context == EXPAND_COLORS)
|
|
|
3932 return ExpandRTDir(pat, num_file, file, "colors");
|
|
|
3933 if (xp->xp_context == EXPAND_COMPILER)
|
|
|
3934 return ExpandRTDir(pat, num_file, file, "compiler");
|
|
|
3935
|
|
|
3936 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0);
|
|
|
3937 if (regmatch.regprog == NULL)
|
|
|
3938 return FAIL;
|
|
|
3939
|
|
|
3940 /* set ignore-case according to p_ic, p_scs and pat */
|
|
|
3941 regmatch.rm_ic = ignorecase(pat);
|
|
|
3942
|
|
|
3943 if (xp->xp_context == EXPAND_SETTINGS
|
|
|
3944 || xp->xp_context == EXPAND_BOOL_SETTINGS)
|
|
|
3945 ret = ExpandSettings(xp, ®match, num_file, file);
|
|
|
3946 else if (xp->xp_context == EXPAND_MAPPINGS)
|
|
|
3947 ret = ExpandMappings(®match, num_file, file);
|
|
|
3948 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
3949 else if (xp->xp_context == EXPAND_USER_DEFINED)
|
|
|
3950 ret = ExpandUserDefined(xp, ®match, num_file, file);
|
|
|
3951 # endif
|
|
|
3952 else
|
|
|
3953 {
|
|
|
3954 static struct expgen
|
|
|
3955 {
|
|
|
3956 int context;
|
|
|
3957 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
3958 int ic;
|
|
|
3959 } tab[] =
|
|
|
3960 {
|
|
|
3961 {EXPAND_COMMANDS, get_command_name, FALSE},
|
|
|
3962 #ifdef FEAT_USR_CMDS
|
|
|
3963 {EXPAND_USER_COMMANDS, get_user_commands, FALSE},
|
|
|
3964 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE},
|
|
|
3965 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE},
|
|
|
3966 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE},
|
|
|
3967 #endif
|
|
|
3968 #ifdef FEAT_EVAL
|
|
|
3969 {EXPAND_USER_VARS, get_user_var_name, FALSE},
|
|
|
3970 {EXPAND_FUNCTIONS, get_function_name, FALSE},
|
|
|
3971 {EXPAND_USER_FUNC, get_user_func_name, FALSE},
|
|
|
3972 {EXPAND_EXPRESSION, get_expr_name, FALSE},
|
|
|
3973 #endif
|
|
|
3974 #ifdef FEAT_MENU
|
|
|
3975 {EXPAND_MENUS, get_menu_name, FALSE},
|
|
|
3976 {EXPAND_MENUNAMES, get_menu_names, FALSE},
|
|
|
3977 #endif
|
|
|
3978 #ifdef FEAT_SYN_HL
|
|
|
3979 {EXPAND_SYNTAX, get_syntax_name, TRUE},
|
|
|
3980 #endif
|
|
|
3981 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE},
|
|
|
3982 #ifdef FEAT_AUTOCMD
|
|
|
3983 {EXPAND_EVENTS, get_event_name, TRUE},
|
|
|
3984 {EXPAND_AUGROUP, get_augroup_name, TRUE},
|
|
|
3985 #endif
|
|
|
3986 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
3987 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
3988 {EXPAND_LANGUAGE, get_lang_arg, TRUE},
|
|
|
3989 #endif
|
|
|
3990 {EXPAND_ENV_VARS, get_env_name, TRUE},
|
|
|
3991 };
|
|
|
3992 int i;
|
|
|
3993
|
|
|
3994 /*
|
|
|
3995 * Find a context in the table and call the ExpandGeneric() with the
|
|
|
3996 * right function to do the expansion.
|
|
|
3997 */
|
|
|
3998 ret = FAIL;
|
|
|
3999 for (i = 0; i < sizeof(tab) / sizeof(struct expgen); ++i)
|
|
|
4000 if (xp->xp_context == tab[i].context)
|
|
|
4001 {
|
|
|
4002 if (tab[i].ic)
|
|
|
4003 regmatch.rm_ic = TRUE;
|
|
|
4004 ret = ExpandGeneric(xp, ®match, num_file, file, tab[i].func);
|
|
|
4005 break;
|
|
|
4006 }
|
|
|
4007 }
|
|
|
4008
|
|
|
4009 vim_free(regmatch.regprog);
|
|
|
4010
|
|
|
4011 return ret;
|
|
|
4012 #endif /* FEAT_CMDL_COMPL */
|
|
|
4013 }
|
|
|
4014
|
|
|
4015 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
4016 /*
|
|
|
4017 * Expand a list of names.
|
|
|
4018 *
|
|
|
4019 * Generic function for command line completion. It calls a function to
|
|
|
4020 * obtain strings, one by one. The strings are matched against a regexp
|
|
|
4021 * program. Matching strings are copied into an array, which is returned.
|
|
|
4022 *
|
|
|
4023 * Returns OK when no problems encountered, FAIL for error (out of memory).
|
|
|
4024 */
|
|
|
4025 int
|
|
|
4026 ExpandGeneric(xp, regmatch, num_file, file, func)
|
|
|
4027 expand_T *xp;
|
|
|
4028 regmatch_T *regmatch;
|
|
|
4029 int *num_file;
|
|
|
4030 char_u ***file;
|
|
|
4031 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4032 /* returns a string from the list */
|
|
|
4033 {
|
|
|
4034 int i;
|
|
|
4035 int count = 0;
|
|
|
4036 int loop;
|
|
|
4037 char_u *str;
|
|
|
4038
|
|
|
4039 /* do this loop twice:
|
|
|
4040 * loop == 0: count the number of matching names
|
|
|
4041 * loop == 1: copy the matching names into allocated memory
|
|
|
4042 */
|
|
|
4043 for (loop = 0; loop <= 1; ++loop)
|
|
|
4044 {
|
|
|
4045 for (i = 0; ; ++i)
|
|
|
4046 {
|
|
|
4047 str = (*func)(xp, i);
|
|
|
4048 if (str == NULL) /* end of list */
|
|
|
4049 break;
|
|
|
4050 if (*str == NUL) /* skip empty strings */
|
|
|
4051 continue;
|
|
|
4052
|
|
|
4053 if (vim_regexec(regmatch, str, (colnr_T)0))
|
|
|
4054 {
|
|
|
4055 if (loop)
|
|
|
4056 {
|
|
|
4057 str = vim_strsave_escaped(str, (char_u *)" \t\\.");
|
|
|
4058 (*file)[count] = str;
|
|
|
4059 #ifdef FEAT_MENU
|
|
|
4060 if (func == get_menu_names && str != NULL)
|
|
|
4061 {
|
|
|
4062 /* test for separator added by get_menu_names() */
|
|
|
4063 str += STRLEN(str) - 1;
|
|
|
4064 if (*str == '\001')
|
|
|
4065 *str = '.';
|
|
|
4066 }
|
|
|
4067 #endif
|
|
|
4068 }
|
|
|
4069 ++count;
|
|
|
4070 }
|
|
|
4071 }
|
|
|
4072 if (loop == 0)
|
|
|
4073 {
|
|
|
4074 if (count == 0)
|
|
|
4075 return OK;
|
|
|
4076 *num_file = count;
|
|
|
4077 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
|
4078 if (*file == NULL)
|
|
|
4079 {
|
|
|
4080 *file = (char_u **)"";
|
|
|
4081 return FAIL;
|
|
|
4082 }
|
|
|
4083 count = 0;
|
|
|
4084 }
|
|
|
4085 }
|
|
|
4086 return OK;
|
|
|
4087 }
|
|
|
4088
|
|
|
4089 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4090 /*
|
|
|
4091 * Expand names with a function defined by the user.
|
|
|
4092 */
|
|
|
4093 static int
|
|
|
4094 ExpandUserDefined(xp, regmatch, num_file, file)
|
|
|
4095 expand_T *xp;
|
|
|
4096 regmatch_T *regmatch;
|
|
|
4097 int *num_file;
|
|
|
4098 char_u ***file;
|
|
|
4099 {
|
|
|
4100 char_u *args[3];
|
|
|
4101 char_u *all;
|
|
|
4102 char_u *s;
|
|
|
4103 char_u *e;
|
|
|
4104 char_u keep;
|
|
|
4105 char_u num[50];
|
|
|
4106 garray_T ga;
|
|
|
4107 int save_current_SID = current_SID;
|
|
13
|
4108 struct cmdline_info save_ccline;
|
|
7
|
4109
|
|
|
4110 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0')
|
|
|
4111 return FAIL;
|
|
|
4112 *num_file = 0;
|
|
|
4113 *file = NULL;
|
|
|
4114
|
|
|
4115 keep = ccline.cmdbuff[ccline.cmdlen];
|
|
|
4116 ccline.cmdbuff[ccline.cmdlen] = 0;
|
|
|
4117 sprintf((char *)num, "%d", ccline.cmdpos);
|
|
|
4118 args[0] = xp->xp_pattern;
|
|
|
4119 args[1] = ccline.cmdbuff;
|
|
|
4120 args[2] = num;
|
|
|
4121
|
|
13
|
4122 /* Save the cmdline, we don't know what the function may do. */
|
|
|
4123 save_ccline = ccline;
|
|
|
4124 ccline.cmdbuff = NULL;
|
|
|
4125 ccline.cmdprompt = NULL;
|
|
7
|
4126 current_SID = xp->xp_scriptID;
|
|
13
|
4127
|
|
7
|
4128 all = call_vim_function(xp->xp_arg, 3, args, FALSE);
|
|
13
|
4129
|
|
|
4130 ccline = save_ccline;
|
|
7
|
4131 current_SID = save_current_SID;
|
|
13
|
4132
|
|
7
|
4133 ccline.cmdbuff[ccline.cmdlen] = keep;
|
|
|
4134 if (all == NULL)
|
|
|
4135 return FAIL;
|
|
|
4136
|
|
|
4137 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4138 for (s = all; *s != NUL; s = e)
|
|
|
4139 {
|
|
|
4140 e = vim_strchr(s, '\n');
|
|
|
4141 if (e == NULL)
|
|
|
4142 e = s + STRLEN(s);
|
|
|
4143 keep = *e;
|
|
|
4144 *e = 0;
|
|
|
4145
|
|
|
4146 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0)
|
|
|
4147 {
|
|
|
4148 *e = keep;
|
|
|
4149 if (*e != NUL)
|
|
|
4150 ++e;
|
|
|
4151 continue;
|
|
|
4152 }
|
|
|
4153
|
|
|
4154 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4155 break;
|
|
|
4156
|
|
|
4157 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s));
|
|
|
4158 ++ga.ga_len;
|
|
|
4159
|
|
|
4160 *e = keep;
|
|
|
4161 if (*e != NUL)
|
|
|
4162 ++e;
|
|
|
4163 }
|
|
|
4164 vim_free(all);
|
|
|
4165 *file = ga.ga_data;
|
|
|
4166 *num_file = ga.ga_len;
|
|
|
4167 return OK;
|
|
|
4168 }
|
|
|
4169 #endif
|
|
|
4170
|
|
|
4171 /*
|
|
|
4172 * Expand color scheme names: 'runtimepath'/colors/{pat}.vim
|
|
|
4173 * or compiler names.
|
|
|
4174 */
|
|
|
4175 static int
|
|
|
4176 ExpandRTDir(pat, num_file, file, dirname)
|
|
|
4177 char_u *pat;
|
|
|
4178 int *num_file;
|
|
|
4179 char_u ***file;
|
|
|
4180 char *dirname; /* "colors" or "compiler" */
|
|
|
4181 {
|
|
|
4182 char_u *all;
|
|
|
4183 char_u *s;
|
|
|
4184 char_u *e;
|
|
|
4185 garray_T ga;
|
|
|
4186
|
|
|
4187 *num_file = 0;
|
|
|
4188 *file = NULL;
|
|
|
4189 s = alloc((unsigned)(STRLEN(pat) + STRLEN(dirname) + 7));
|
|
|
4190 if (s == NULL)
|
|
|
4191 return FAIL;
|
|
|
4192 sprintf((char *)s, "%s/%s*.vim", dirname, pat);
|
|
|
4193 all = globpath(p_rtp, s);
|
|
|
4194 vim_free(s);
|
|
|
4195 if (all == NULL)
|
|
|
4196 return FAIL;
|
|
|
4197
|
|
|
4198 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4199 for (s = all; *s != NUL; s = e)
|
|
|
4200 {
|
|
|
4201 e = vim_strchr(s, '\n');
|
|
|
4202 if (e == NULL)
|
|
|
4203 e = s + STRLEN(s);
|
|
|
4204 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4205 break;
|
|
|
4206 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0)
|
|
|
4207 {
|
|
39
|
4208 for (s = e - 4; s > all; mb_ptr_back(all, s))
|
|
7
|
4209 if (*s == '\n' || vim_ispathsep(*s))
|
|
|
4210 break;
|
|
|
4211 ++s;
|
|
|
4212 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4213 vim_strnsave(s, (int)(e - s - 4));
|
|
|
4214 ++ga.ga_len;
|
|
|
4215 }
|
|
|
4216 if (*e != NUL)
|
|
|
4217 ++e;
|
|
|
4218 }
|
|
|
4219 vim_free(all);
|
|
|
4220 *file = ga.ga_data;
|
|
|
4221 *num_file = ga.ga_len;
|
|
|
4222 return OK;
|
|
|
4223 }
|
|
|
4224
|
|
|
4225 #endif
|
|
|
4226
|
|
|
4227 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4228 /*
|
|
|
4229 * Expand "file" for all comma-separated directories in "path".
|
|
|
4230 * Returns an allocated string with all matches concatenated, separated by
|
|
|
4231 * newlines. Returns NULL for an error or no matches.
|
|
|
4232 */
|
|
|
4233 char_u *
|
|
|
4234 globpath(path, file)
|
|
|
4235 char_u *path;
|
|
|
4236 char_u *file;
|
|
|
4237 {
|
|
|
4238 expand_T xpc;
|
|
|
4239 char_u *buf;
|
|
|
4240 garray_T ga;
|
|
|
4241 int i;
|
|
|
4242 int len;
|
|
|
4243 int num_p;
|
|
|
4244 char_u **p;
|
|
|
4245 char_u *cur = NULL;
|
|
|
4246
|
|
|
4247 buf = alloc(MAXPATHL);
|
|
|
4248 if (buf == NULL)
|
|
|
4249 return NULL;
|
|
|
4250
|
|
|
4251 xpc.xp_context = EXPAND_FILES;
|
|
|
4252 xpc.xp_backslash = XP_BS_NONE;
|
|
|
4253 ga_init2(&ga, 1, 100);
|
|
|
4254
|
|
|
4255 /* Loop over all entries in {path}. */
|
|
|
4256 while (*path != NUL)
|
|
|
4257 {
|
|
|
4258 /* Copy one item of the path to buf[] and concatenate the file name. */
|
|
|
4259 copy_option_part(&path, buf, MAXPATHL, ",");
|
|
|
4260 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL)
|
|
|
4261 {
|
|
|
4262 add_pathsep(buf);
|
|
|
4263 STRCAT(buf, file);
|
|
|
4264 if (ExpandFromContext(&xpc, buf, &num_p, &p, WILD_SILENT) != FAIL
|
|
|
4265 && num_p > 0)
|
|
|
4266 {
|
|
|
4267 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT);
|
|
|
4268 for (len = 0, i = 0; i < num_p; ++i)
|
|
|
4269 len += (long_u)STRLEN(p[i]) + 1;
|
|
|
4270
|
|
|
4271 /* Concatenate new results to previous ones. */
|
|
|
4272 if (ga_grow(&ga, len) == OK)
|
|
|
4273 {
|
|
|
4274 cur = (char_u *)ga.ga_data + ga.ga_len;
|
|
|
4275 for (i = 0; i < num_p; ++i)
|
|
|
4276 {
|
|
|
4277 STRCPY(cur, p[i]);
|
|
|
4278 cur += STRLEN(p[i]);
|
|
|
4279 *cur++ = '\n';
|
|
|
4280 }
|
|
|
4281 ga.ga_len += len;
|
|
|
4282 }
|
|
|
4283 FreeWild(num_p, p);
|
|
|
4284 }
|
|
|
4285 }
|
|
|
4286 }
|
|
|
4287 if (cur != NULL)
|
|
|
4288 *--cur = 0; /* Replace trailing newline with NUL */
|
|
|
4289
|
|
|
4290 vim_free(buf);
|
|
|
4291 return (char_u *)ga.ga_data;
|
|
|
4292 }
|
|
|
4293
|
|
|
4294 #endif
|
|
|
4295
|
|
|
4296 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4297
|
|
|
4298 /*********************************
|
|
|
4299 * Command line history stuff *
|
|
|
4300 *********************************/
|
|
|
4301
|
|
|
4302 /*
|
|
|
4303 * Translate a history character to the associated type number.
|
|
|
4304 */
|
|
|
4305 static int
|
|
|
4306 hist_char2type(c)
|
|
|
4307 int c;
|
|
|
4308 {
|
|
|
4309 if (c == ':')
|
|
|
4310 return HIST_CMD;
|
|
|
4311 if (c == '=')
|
|
|
4312 return HIST_EXPR;
|
|
|
4313 if (c == '@')
|
|
|
4314 return HIST_INPUT;
|
|
|
4315 if (c == '>')
|
|
|
4316 return HIST_DEBUG;
|
|
|
4317 return HIST_SEARCH; /* must be '?' or '/' */
|
|
|
4318 }
|
|
|
4319
|
|
|
4320 /*
|
|
|
4321 * Table of history names.
|
|
|
4322 * These names are used in :history and various hist...() functions.
|
|
|
4323 * It is sufficient to give the significant prefix of a history name.
|
|
|
4324 */
|
|
|
4325
|
|
|
4326 static char *(history_names[]) =
|
|
|
4327 {
|
|
|
4328 "cmd",
|
|
|
4329 "search",
|
|
|
4330 "expr",
|
|
|
4331 "input",
|
|
|
4332 "debug",
|
|
|
4333 NULL
|
|
|
4334 };
|
|
|
4335
|
|
|
4336 /*
|
|
|
4337 * init_history() - Initialize the command line history.
|
|
|
4338 * Also used to re-allocate the history when the size changes.
|
|
|
4339 */
|
|
|
4340 static void
|
|
|
4341 init_history()
|
|
|
4342 {
|
|
|
4343 int newlen; /* new length of history table */
|
|
|
4344 histentry_T *temp;
|
|
|
4345 int i;
|
|
|
4346 int j;
|
|
|
4347 int type;
|
|
|
4348
|
|
|
4349 /*
|
|
|
4350 * If size of history table changed, reallocate it
|
|
|
4351 */
|
|
|
4352 newlen = (int)p_hi;
|
|
|
4353 if (newlen != hislen) /* history length changed */
|
|
|
4354 {
|
|
|
4355 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */
|
|
|
4356 {
|
|
|
4357 if (newlen)
|
|
|
4358 {
|
|
|
4359 temp = (histentry_T *)lalloc(
|
|
|
4360 (long_u)(newlen * sizeof(histentry_T)), TRUE);
|
|
|
4361 if (temp == NULL) /* out of memory! */
|
|
|
4362 {
|
|
|
4363 if (type == 0) /* first one: just keep the old length */
|
|
|
4364 {
|
|
|
4365 newlen = hislen;
|
|
|
4366 break;
|
|
|
4367 }
|
|
|
4368 /* Already changed one table, now we can only have zero
|
|
|
4369 * length for all tables. */
|
|
|
4370 newlen = 0;
|
|
|
4371 type = -1;
|
|
|
4372 continue;
|
|
|
4373 }
|
|
|
4374 }
|
|
|
4375 else
|
|
|
4376 temp = NULL;
|
|
|
4377 if (newlen == 0 || temp != NULL)
|
|
|
4378 {
|
|
|
4379 if (hisidx[type] < 0) /* there are no entries yet */
|
|
|
4380 {
|
|
|
4381 for (i = 0; i < newlen; ++i)
|
|
|
4382 {
|
|
|
4383 temp[i].hisnum = 0;
|
|
|
4384 temp[i].hisstr = NULL;
|
|
|
4385 }
|
|
|
4386 }
|
|
|
4387 else if (newlen > hislen) /* array becomes bigger */
|
|
|
4388 {
|
|
|
4389 for (i = 0; i <= hisidx[type]; ++i)
|
|
|
4390 temp[i] = history[type][i];
|
|
|
4391 j = i;
|
|
|
4392 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
|
|
|
4393 {
|
|
|
4394 temp[i].hisnum = 0;
|
|
|
4395 temp[i].hisstr = NULL;
|
|
|
4396 }
|
|
|
4397 for ( ; j < hislen; ++i, ++j)
|
|
|
4398 temp[i] = history[type][j];
|
|
|
4399 }
|
|
|
4400 else /* array becomes smaller or 0 */
|
|
|
4401 {
|
|
|
4402 j = hisidx[type];
|
|
|
4403 for (i = newlen - 1; ; --i)
|
|
|
4404 {
|
|
|
4405 if (i >= 0) /* copy newest entries */
|
|
|
4406 temp[i] = history[type][j];
|
|
|
4407 else /* remove older entries */
|
|
|
4408 vim_free(history[type][j].hisstr);
|
|
|
4409 if (--j < 0)
|
|
|
4410 j = hislen - 1;
|
|
|
4411 if (j == hisidx[type])
|
|
|
4412 break;
|
|
|
4413 }
|
|
|
4414 hisidx[type] = newlen - 1;
|
|
|
4415 }
|
|
|
4416 vim_free(history[type]);
|
|
|
4417 history[type] = temp;
|
|
|
4418 }
|
|
|
4419 }
|
|
|
4420 hislen = newlen;
|
|
|
4421 }
|
|
|
4422 }
|
|
|
4423
|
|
|
4424 /*
|
|
|
4425 * Check if command line 'str' is already in history.
|
|
|
4426 * If 'move_to_front' is TRUE, matching entry is moved to end of history.
|
|
|
4427 */
|
|
|
4428 static int
|
|
|
4429 in_history(type, str, move_to_front)
|
|
|
4430 int type;
|
|
|
4431 char_u *str;
|
|
|
4432 int move_to_front; /* Move the entry to the front if it exists */
|
|
|
4433 {
|
|
|
4434 int i;
|
|
|
4435 int last_i = -1;
|
|
|
4436
|
|
|
4437 if (hisidx[type] < 0)
|
|
|
4438 return FALSE;
|
|
|
4439 i = hisidx[type];
|
|
|
4440 do
|
|
|
4441 {
|
|
|
4442 if (history[type][i].hisstr == NULL)
|
|
|
4443 return FALSE;
|
|
|
4444 if (STRCMP(str, history[type][i].hisstr) == 0)
|
|
|
4445 {
|
|
|
4446 if (!move_to_front)
|
|
|
4447 return TRUE;
|
|
|
4448 last_i = i;
|
|
|
4449 break;
|
|
|
4450 }
|
|
|
4451 if (--i < 0)
|
|
|
4452 i = hislen - 1;
|
|
|
4453 } while (i != hisidx[type]);
|
|
|
4454
|
|
|
4455 if (last_i >= 0)
|
|
|
4456 {
|
|
|
4457 str = history[type][i].hisstr;
|
|
|
4458 while (i != hisidx[type])
|
|
|
4459 {
|
|
|
4460 if (++i >= hislen)
|
|
|
4461 i = 0;
|
|
|
4462 history[type][last_i] = history[type][i];
|
|
|
4463 last_i = i;
|
|
|
4464 }
|
|
|
4465 history[type][i].hisstr = str;
|
|
|
4466 history[type][i].hisnum = ++hisnum[type];
|
|
|
4467 return TRUE;
|
|
|
4468 }
|
|
|
4469 return FALSE;
|
|
|
4470 }
|
|
|
4471
|
|
|
4472 /*
|
|
|
4473 * Convert history name (from table above) to its HIST_ equivalent.
|
|
|
4474 * When "name" is empty, return "cmd" history.
|
|
|
4475 * Returns -1 for unknown history name.
|
|
|
4476 */
|
|
|
4477 int
|
|
|
4478 get_histtype(name)
|
|
|
4479 char_u *name;
|
|
|
4480 {
|
|
|
4481 int i;
|
|
|
4482 int len = (int)STRLEN(name);
|
|
|
4483
|
|
|
4484 /* No argument: use current history. */
|
|
|
4485 if (len == 0)
|
|
|
4486 return hist_char2type(ccline.cmdfirstc);
|
|
|
4487
|
|
|
4488 for (i = 0; history_names[i] != NULL; ++i)
|
|
|
4489 if (STRNICMP(name, history_names[i], len) == 0)
|
|
|
4490 return i;
|
|
|
4491
|
|
|
4492 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL)
|
|
|
4493 return hist_char2type(name[0]);
|
|
|
4494
|
|
|
4495 return -1;
|
|
|
4496 }
|
|
|
4497
|
|
|
4498 static int last_maptick = -1; /* last seen maptick */
|
|
|
4499
|
|
|
4500 /*
|
|
|
4501 * Add the given string to the given history. If the string is already in the
|
|
|
4502 * history then it is moved to the front. "histype" may be one of he HIST_
|
|
|
4503 * values.
|
|
|
4504 */
|
|
|
4505 void
|
|
|
4506 add_to_history(histype, new_entry, in_map, sep)
|
|
|
4507 int histype;
|
|
|
4508 char_u *new_entry;
|
|
|
4509 int in_map; /* consider maptick when inside a mapping */
|
|
|
4510 int sep; /* separator character used (search hist) */
|
|
|
4511 {
|
|
|
4512 histentry_T *hisptr;
|
|
|
4513 int len;
|
|
|
4514
|
|
|
4515 if (hislen == 0) /* no history */
|
|
|
4516 return;
|
|
|
4517
|
|
|
4518 /*
|
|
|
4519 * Searches inside the same mapping overwrite each other, so that only
|
|
|
4520 * the last line is kept. Be careful not to remove a line that was moved
|
|
|
4521 * down, only lines that were added.
|
|
|
4522 */
|
|
|
4523 if (histype == HIST_SEARCH && in_map)
|
|
|
4524 {
|
|
|
4525 if (maptick == last_maptick)
|
|
|
4526 {
|
|
|
4527 /* Current line is from the same mapping, remove it */
|
|
|
4528 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]];
|
|
|
4529 vim_free(hisptr->hisstr);
|
|
|
4530 hisptr->hisstr = NULL;
|
|
|
4531 hisptr->hisnum = 0;
|
|
|
4532 --hisnum[histype];
|
|
|
4533 if (--hisidx[HIST_SEARCH] < 0)
|
|
|
4534 hisidx[HIST_SEARCH] = hislen - 1;
|
|
|
4535 }
|
|
|
4536 last_maptick = -1;
|
|
|
4537 }
|
|
|
4538 if (!in_history(histype, new_entry, TRUE))
|
|
|
4539 {
|
|
|
4540 if (++hisidx[histype] == hislen)
|
|
|
4541 hisidx[histype] = 0;
|
|
|
4542 hisptr = &history[histype][hisidx[histype]];
|
|
|
4543 vim_free(hisptr->hisstr);
|
|
|
4544
|
|
|
4545 /* Store the separator after the NUL of the string. */
|
|
|
4546 len = STRLEN(new_entry);
|
|
|
4547 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
|
|
|
4548 if (hisptr->hisstr != NULL)
|
|
|
4549 hisptr->hisstr[len + 1] = sep;
|
|
|
4550
|
|
|
4551 hisptr->hisnum = ++hisnum[histype];
|
|
|
4552 if (histype == HIST_SEARCH && in_map)
|
|
|
4553 last_maptick = maptick;
|
|
|
4554 }
|
|
|
4555 }
|
|
|
4556
|
|
|
4557 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4558
|
|
|
4559 /*
|
|
|
4560 * Get identifier of newest history entry.
|
|
|
4561 * "histype" may be one of the HIST_ values.
|
|
|
4562 */
|
|
|
4563 int
|
|
|
4564 get_history_idx(histype)
|
|
|
4565 int histype;
|
|
|
4566 {
|
|
|
4567 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4568 || hisidx[histype] < 0)
|
|
|
4569 return -1;
|
|
|
4570
|
|
|
4571 return history[histype][hisidx[histype]].hisnum;
|
|
|
4572 }
|
|
|
4573
|
|
95
|
4574 static struct cmdline_info *get_ccline_ptr __ARGS((void));
|
|
|
4575
|
|
|
4576 /*
|
|
|
4577 * Get pointer to the command line info to use. cmdline_paste() may clear
|
|
|
4578 * ccline and put the previous value in prev_ccline.
|
|
|
4579 */
|
|
|
4580 static struct cmdline_info *
|
|
|
4581 get_ccline_ptr()
|
|
|
4582 {
|
|
|
4583 if ((State & CMDLINE) == 0)
|
|
|
4584 return NULL;
|
|
|
4585 if (ccline.cmdbuff != NULL)
|
|
|
4586 return &ccline;
|
|
|
4587 if (prev_ccline_used && prev_ccline.cmdbuff != NULL)
|
|
|
4588 return &prev_ccline;
|
|
|
4589 return NULL;
|
|
|
4590 }
|
|
|
4591
|
|
7
|
4592 /*
|
|
|
4593 * Get the current command line in allocated memory.
|
|
|
4594 * Only works when the command line is being edited.
|
|
|
4595 * Returns NULL when something is wrong.
|
|
|
4596 */
|
|
|
4597 char_u *
|
|
|
4598 get_cmdline_str()
|
|
|
4599 {
|
|
95
|
4600 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4601
|
|
|
4602 if (p == NULL)
|
|
7
|
4603 return NULL;
|
|
95
|
4604 return vim_strnsave(p->cmdbuff, p->cmdlen);
|
|
7
|
4605 }
|
|
|
4606
|
|
|
4607 /*
|
|
|
4608 * Get the current command line position, counted in bytes.
|
|
|
4609 * Zero is the first position.
|
|
|
4610 * Only works when the command line is being edited.
|
|
|
4611 * Returns -1 when something is wrong.
|
|
|
4612 */
|
|
|
4613 int
|
|
|
4614 get_cmdline_pos()
|
|
|
4615 {
|
|
95
|
4616 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4617
|
|
|
4618 if (p == NULL)
|
|
7
|
4619 return -1;
|
|
95
|
4620 return p->cmdpos;
|
|
7
|
4621 }
|
|
|
4622
|
|
|
4623 /*
|
|
|
4624 * Set the command line byte position to "pos". Zero is the first position.
|
|
|
4625 * Only works when the command line is being edited.
|
|
|
4626 * Returns 1 when failed, 0 when OK.
|
|
|
4627 */
|
|
|
4628 int
|
|
|
4629 set_cmdline_pos(pos)
|
|
|
4630 int pos;
|
|
|
4631 {
|
|
95
|
4632 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4633
|
|
|
4634 if (p == NULL)
|
|
7
|
4635 return 1;
|
|
|
4636
|
|
|
4637 /* The position is not set directly but after CTRL-\ e or CTRL-R = has
|
|
|
4638 * changed the command line. */
|
|
|
4639 if (pos < 0)
|
|
|
4640 new_cmdpos = 0;
|
|
|
4641 else
|
|
|
4642 new_cmdpos = pos;
|
|
|
4643 return 0;
|
|
|
4644 }
|
|
|
4645
|
|
|
4646 /*
|
|
|
4647 * Calculate history index from a number:
|
|
|
4648 * num > 0: seen as identifying number of a history entry
|
|
|
4649 * num < 0: relative position in history wrt newest entry
|
|
|
4650 * "histype" may be one of the HIST_ values.
|
|
|
4651 */
|
|
|
4652 static int
|
|
|
4653 calc_hist_idx(histype, num)
|
|
|
4654 int histype;
|
|
|
4655 int num;
|
|
|
4656 {
|
|
|
4657 int i;
|
|
|
4658 histentry_T *hist;
|
|
|
4659 int wrapped = FALSE;
|
|
|
4660
|
|
|
4661 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4662 || (i = hisidx[histype]) < 0 || num == 0)
|
|
|
4663 return -1;
|
|
|
4664
|
|
|
4665 hist = history[histype];
|
|
|
4666 if (num > 0)
|
|
|
4667 {
|
|
|
4668 while (hist[i].hisnum > num)
|
|
|
4669 if (--i < 0)
|
|
|
4670 {
|
|
|
4671 if (wrapped)
|
|
|
4672 break;
|
|
|
4673 i += hislen;
|
|
|
4674 wrapped = TRUE;
|
|
|
4675 }
|
|
|
4676 if (hist[i].hisnum == num && hist[i].hisstr != NULL)
|
|
|
4677 return i;
|
|
|
4678 }
|
|
|
4679 else if (-num <= hislen)
|
|
|
4680 {
|
|
|
4681 i += num + 1;
|
|
|
4682 if (i < 0)
|
|
|
4683 i += hislen;
|
|
|
4684 if (hist[i].hisstr != NULL)
|
|
|
4685 return i;
|
|
|
4686 }
|
|
|
4687 return -1;
|
|
|
4688 }
|
|
|
4689
|
|
|
4690 /*
|
|
|
4691 * Get a history entry by its index.
|
|
|
4692 * "histype" may be one of the HIST_ values.
|
|
|
4693 */
|
|
|
4694 char_u *
|
|
|
4695 get_history_entry(histype, idx)
|
|
|
4696 int histype;
|
|
|
4697 int idx;
|
|
|
4698 {
|
|
|
4699 idx = calc_hist_idx(histype, idx);
|
|
|
4700 if (idx >= 0)
|
|
|
4701 return history[histype][idx].hisstr;
|
|
|
4702 else
|
|
|
4703 return (char_u *)"";
|
|
|
4704 }
|
|
|
4705
|
|
|
4706 /*
|
|
|
4707 * Clear all entries of a history.
|
|
|
4708 * "histype" may be one of the HIST_ values.
|
|
|
4709 */
|
|
|
4710 int
|
|
|
4711 clr_history(histype)
|
|
|
4712 int histype;
|
|
|
4713 {
|
|
|
4714 int i;
|
|
|
4715 histentry_T *hisptr;
|
|
|
4716
|
|
|
4717 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT)
|
|
|
4718 {
|
|
|
4719 hisptr = history[histype];
|
|
|
4720 for (i = hislen; i--;)
|
|
|
4721 {
|
|
|
4722 vim_free(hisptr->hisstr);
|
|
|
4723 hisptr->hisnum = 0;
|
|
|
4724 hisptr++->hisstr = NULL;
|
|
|
4725 }
|
|
|
4726 hisidx[histype] = -1; /* mark history as cleared */
|
|
|
4727 hisnum[histype] = 0; /* reset identifier counter */
|
|
|
4728 return OK;
|
|
|
4729 }
|
|
|
4730 return FAIL;
|
|
|
4731 }
|
|
|
4732
|
|
|
4733 /*
|
|
|
4734 * Remove all entries matching {str} from a history.
|
|
|
4735 * "histype" may be one of the HIST_ values.
|
|
|
4736 */
|
|
|
4737 int
|
|
|
4738 del_history_entry(histype, str)
|
|
|
4739 int histype;
|
|
|
4740 char_u *str;
|
|
|
4741 {
|
|
|
4742 regmatch_T regmatch;
|
|
|
4743 histentry_T *hisptr;
|
|
|
4744 int idx;
|
|
|
4745 int i;
|
|
|
4746 int last;
|
|
|
4747 int found = FALSE;
|
|
|
4748
|
|
|
4749 regmatch.regprog = NULL;
|
|
|
4750 regmatch.rm_ic = FALSE; /* always match case */
|
|
|
4751 if (hislen != 0
|
|
|
4752 && histype >= 0
|
|
|
4753 && histype < HIST_COUNT
|
|
|
4754 && *str != NUL
|
|
|
4755 && (idx = hisidx[histype]) >= 0
|
|
|
4756 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING))
|
|
|
4757 != NULL)
|
|
|
4758 {
|
|
|
4759 i = last = idx;
|
|
|
4760 do
|
|
|
4761 {
|
|
|
4762 hisptr = &history[histype][i];
|
|
|
4763 if (hisptr->hisstr == NULL)
|
|
|
4764 break;
|
|
|
4765 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0))
|
|
|
4766 {
|
|
|
4767 found = TRUE;
|
|
|
4768 vim_free(hisptr->hisstr);
|
|
|
4769 hisptr->hisstr = NULL;
|
|
|
4770 hisptr->hisnum = 0;
|
|
|
4771 }
|
|
|
4772 else
|
|
|
4773 {
|
|
|
4774 if (i != last)
|
|
|
4775 {
|
|
|
4776 history[histype][last] = *hisptr;
|
|
|
4777 hisptr->hisstr = NULL;
|
|
|
4778 hisptr->hisnum = 0;
|
|
|
4779 }
|
|
|
4780 if (--last < 0)
|
|
|
4781 last += hislen;
|
|
|
4782 }
|
|
|
4783 if (--i < 0)
|
|
|
4784 i += hislen;
|
|
|
4785 } while (i != idx);
|
|
|
4786 if (history[histype][idx].hisstr == NULL)
|
|
|
4787 hisidx[histype] = -1;
|
|
|
4788 }
|
|
|
4789 vim_free(regmatch.regprog);
|
|
|
4790 return found;
|
|
|
4791 }
|
|
|
4792
|
|
|
4793 /*
|
|
|
4794 * Remove an indexed entry from a history.
|
|
|
4795 * "histype" may be one of the HIST_ values.
|
|
|
4796 */
|
|
|
4797 int
|
|
|
4798 del_history_idx(histype, idx)
|
|
|
4799 int histype;
|
|
|
4800 int idx;
|
|
|
4801 {
|
|
|
4802 int i, j;
|
|
|
4803
|
|
|
4804 i = calc_hist_idx(histype, idx);
|
|
|
4805 if (i < 0)
|
|
|
4806 return FALSE;
|
|
|
4807 idx = hisidx[histype];
|
|
|
4808 vim_free(history[histype][i].hisstr);
|
|
|
4809
|
|
|
4810 /* When deleting the last added search string in a mapping, reset
|
|
|
4811 * last_maptick, so that the last added search string isn't deleted again.
|
|
|
4812 */
|
|
|
4813 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx)
|
|
|
4814 last_maptick = -1;
|
|
|
4815
|
|
|
4816 while (i != idx)
|
|
|
4817 {
|
|
|
4818 j = (i + 1) % hislen;
|
|
|
4819 history[histype][i] = history[histype][j];
|
|
|
4820 i = j;
|
|
|
4821 }
|
|
|
4822 history[histype][i].hisstr = NULL;
|
|
|
4823 history[histype][i].hisnum = 0;
|
|
|
4824 if (--i < 0)
|
|
|
4825 i += hislen;
|
|
|
4826 hisidx[histype] = i;
|
|
|
4827 return TRUE;
|
|
|
4828 }
|
|
|
4829
|
|
|
4830 #endif /* FEAT_EVAL */
|
|
|
4831
|
|
|
4832 #if defined(FEAT_CRYPT) || defined(PROTO)
|
|
|
4833 /*
|
|
|
4834 * Very specific function to remove the value in ":set key=val" from the
|
|
|
4835 * history.
|
|
|
4836 */
|
|
|
4837 void
|
|
|
4838 remove_key_from_history()
|
|
|
4839 {
|
|
|
4840 char_u *p;
|
|
|
4841 int i;
|
|
|
4842
|
|
|
4843 i = hisidx[HIST_CMD];
|
|
|
4844 if (i < 0)
|
|
|
4845 return;
|
|
|
4846 p = history[HIST_CMD][i].hisstr;
|
|
|
4847 if (p != NULL)
|
|
|
4848 for ( ; *p; ++p)
|
|
|
4849 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
|
|
|
4850 {
|
|
|
4851 p = vim_strchr(p + 3, '=');
|
|
|
4852 if (p == NULL)
|
|
|
4853 break;
|
|
|
4854 ++p;
|
|
|
4855 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i)
|
|
|
4856 if (p[i] == '\\' && p[i + 1])
|
|
|
4857 ++i;
|
|
|
4858 mch_memmove(p, p + i, STRLEN(p + i) + 1);
|
|
|
4859 --p;
|
|
|
4860 }
|
|
|
4861 }
|
|
|
4862 #endif
|
|
|
4863
|
|
|
4864 #endif /* FEAT_CMDHIST */
|
|
|
4865
|
|
|
4866 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4867 /*
|
|
|
4868 * Get indices "num1,num2" that specify a range within a list (not a range of
|
|
|
4869 * text lines in a buffer!) from a string. Used for ":history" and ":clist".
|
|
|
4870 * Returns OK if parsed successfully, otherwise FAIL.
|
|
|
4871 */
|
|
|
4872 int
|
|
|
4873 get_list_range(str, num1, num2)
|
|
|
4874 char_u **str;
|
|
|
4875 int *num1;
|
|
|
4876 int *num2;
|
|
|
4877 {
|
|
|
4878 int len;
|
|
|
4879 int first = FALSE;
|
|
|
4880 long num;
|
|
|
4881
|
|
|
4882 *str = skipwhite(*str);
|
|
|
4883 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */
|
|
|
4884 {
|
|
|
4885 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
4886 *str += len;
|
|
|
4887 *num1 = (int)num;
|
|
|
4888 first = TRUE;
|
|
|
4889 }
|
|
|
4890 *str = skipwhite(*str);
|
|
|
4891 if (**str == ',') /* parse "to" part of range */
|
|
|
4892 {
|
|
|
4893 *str = skipwhite(*str + 1);
|
|
|
4894 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
4895 if (len > 0)
|
|
|
4896 {
|
|
|
4897 *num2 = (int)num;
|
|
|
4898 *str = skipwhite(*str + len);
|
|
|
4899 }
|
|
|
4900 else if (!first) /* no number given at all */
|
|
|
4901 return FAIL;
|
|
|
4902 }
|
|
|
4903 else if (first) /* only one number given */
|
|
|
4904 *num2 = *num1;
|
|
|
4905 return OK;
|
|
|
4906 }
|
|
|
4907 #endif
|
|
|
4908
|
|
|
4909 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4910 /*
|
|
|
4911 * :history command - print a history
|
|
|
4912 */
|
|
|
4913 void
|
|
|
4914 ex_history(eap)
|
|
|
4915 exarg_T *eap;
|
|
|
4916 {
|
|
|
4917 histentry_T *hist;
|
|
|
4918 int histype1 = HIST_CMD;
|
|
|
4919 int histype2 = HIST_CMD;
|
|
|
4920 int hisidx1 = 1;
|
|
|
4921 int hisidx2 = -1;
|
|
|
4922 int idx;
|
|
|
4923 int i, j, k;
|
|
|
4924 char_u *end;
|
|
|
4925 char_u *arg = eap->arg;
|
|
|
4926
|
|
|
4927 if (hislen == 0)
|
|
|
4928 {
|
|
|
4929 MSG(_("'history' option is zero"));
|
|
|
4930 return;
|
|
|
4931 }
|
|
|
4932
|
|
|
4933 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ','))
|
|
|
4934 {
|
|
|
4935 end = arg;
|
|
|
4936 while (ASCII_ISALPHA(*end)
|
|
|
4937 || vim_strchr((char_u *)":=@>/?", *end) != NULL)
|
|
|
4938 end++;
|
|
|
4939 i = *end;
|
|
|
4940 *end = NUL;
|
|
|
4941 histype1 = get_histtype(arg);
|
|
|
4942 if (histype1 == -1)
|
|
|
4943 {
|
|
|
4944 if (STRICMP(arg, "all") == 0)
|
|
|
4945 {
|
|
|
4946 histype1 = 0;
|
|
|
4947 histype2 = HIST_COUNT-1;
|
|
|
4948 }
|
|
|
4949 else
|
|
|
4950 {
|
|
|
4951 *end = i;
|
|
|
4952 EMSG(_(e_trailing));
|
|
|
4953 return;
|
|
|
4954 }
|
|
|
4955 }
|
|
|
4956 else
|
|
|
4957 histype2 = histype1;
|
|
|
4958 *end = i;
|
|
|
4959 }
|
|
|
4960 else
|
|
|
4961 end = arg;
|
|
|
4962 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL)
|
|
|
4963 {
|
|
|
4964 EMSG(_(e_trailing));
|
|
|
4965 return;
|
|
|
4966 }
|
|
|
4967
|
|
|
4968 for (; !got_int && histype1 <= histype2; ++histype1)
|
|
|
4969 {
|
|
|
4970 STRCPY(IObuff, "\n # ");
|
|
|
4971 STRCAT(STRCAT(IObuff, history_names[histype1]), " history");
|
|
|
4972 MSG_PUTS_TITLE(IObuff);
|
|
|
4973 idx = hisidx[histype1];
|
|
|
4974 hist = history[histype1];
|
|
|
4975 j = hisidx1;
|
|
|
4976 k = hisidx2;
|
|
|
4977 if (j < 0)
|
|
|
4978 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum;
|
|
|
4979 if (k < 0)
|
|
|
4980 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum;
|
|
|
4981 if (idx >= 0 && j <= k)
|
|
|
4982 for (i = idx + 1; !got_int; ++i)
|
|
|
4983 {
|
|
|
4984 if (i == hislen)
|
|
|
4985 i = 0;
|
|
|
4986 if (hist[i].hisstr != NULL
|
|
|
4987 && hist[i].hisnum >= j && hist[i].hisnum <= k)
|
|
|
4988 {
|
|
|
4989 msg_putchar('\n');
|
|
|
4990 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ',
|
|
|
4991 hist[i].hisnum);
|
|
|
4992 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10)
|
|
|
4993 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff),
|
|
|
4994 (int)Columns - 10);
|
|
|
4995 else
|
|
|
4996 STRCAT(IObuff, hist[i].hisstr);
|
|
|
4997 msg_outtrans(IObuff);
|
|
|
4998 out_flush();
|
|
|
4999 }
|
|
|
5000 if (i == idx)
|
|
|
5001 break;
|
|
|
5002 }
|
|
|
5003 }
|
|
|
5004 }
|
|
|
5005 #endif
|
|
|
5006
|
|
|
5007 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO)
|
|
|
5008 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL};
|
|
|
5009 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5010 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5011 static int viminfo_add_at_front = FALSE;
|
|
|
5012
|
|
|
5013 static int hist_type2char __ARGS((int type, int use_question));
|
|
|
5014
|
|
|
5015 /*
|
|
|
5016 * Translate a history type number to the associated character.
|
|
|
5017 */
|
|
|
5018 static int
|
|
|
5019 hist_type2char(type, use_question)
|
|
|
5020 int type;
|
|
|
5021 int use_question; /* use '?' instead of '/' */
|
|
|
5022 {
|
|
|
5023 if (type == HIST_CMD)
|
|
|
5024 return ':';
|
|
|
5025 if (type == HIST_SEARCH)
|
|
|
5026 {
|
|
|
5027 if (use_question)
|
|
|
5028 return '?';
|
|
|
5029 else
|
|
|
5030 return '/';
|
|
|
5031 }
|
|
|
5032 if (type == HIST_EXPR)
|
|
|
5033 return '=';
|
|
|
5034 return '@';
|
|
|
5035 }
|
|
|
5036
|
|
|
5037 /*
|
|
|
5038 * Prepare for reading the history from the viminfo file.
|
|
|
5039 * This allocates history arrays to store the read history lines.
|
|
|
5040 */
|
|
|
5041 void
|
|
|
5042 prepare_viminfo_history(asklen)
|
|
|
5043 int asklen;
|
|
|
5044 {
|
|
|
5045 int i;
|
|
|
5046 int num;
|
|
|
5047 int type;
|
|
|
5048 int len;
|
|
|
5049
|
|
|
5050 init_history();
|
|
|
5051 viminfo_add_at_front = (asklen != 0);
|
|
|
5052 if (asklen > hislen)
|
|
|
5053 asklen = hislen;
|
|
|
5054
|
|
|
5055 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5056 {
|
|
|
5057 /*
|
|
|
5058 * Count the number of empty spaces in the history list. If there are
|
|
|
5059 * more spaces available than we request, then fill them up.
|
|
|
5060 */
|
|
|
5061 for (i = 0, num = 0; i < hislen; i++)
|
|
|
5062 if (history[type][i].hisstr == NULL)
|
|
|
5063 num++;
|
|
|
5064 len = asklen;
|
|
|
5065 if (num > len)
|
|
|
5066 len = num;
|
|
|
5067 if (len <= 0)
|
|
|
5068 viminfo_history[type] = NULL;
|
|
|
5069 else
|
|
|
5070 viminfo_history[type] =
|
|
|
5071 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE);
|
|
|
5072 if (viminfo_history[type] == NULL)
|
|
|
5073 len = 0;
|
|
|
5074 viminfo_hislen[type] = len;
|
|
|
5075 viminfo_hisidx[type] = 0;
|
|
|
5076 }
|
|
|
5077 }
|
|
|
5078
|
|
|
5079 /*
|
|
|
5080 * Accept a line from the viminfo, store it in the history array when it's
|
|
|
5081 * new.
|
|
|
5082 */
|
|
|
5083 int
|
|
|
5084 read_viminfo_history(virp)
|
|
|
5085 vir_T *virp;
|
|
|
5086 {
|
|
|
5087 int type;
|
|
|
5088 long_u len;
|
|
|
5089 char_u *val;
|
|
|
5090 char_u *p;
|
|
|
5091
|
|
|
5092 type = hist_char2type(virp->vir_line[0]);
|
|
|
5093 if (viminfo_hisidx[type] < viminfo_hislen[type])
|
|
|
5094 {
|
|
|
5095 val = viminfo_readstring(virp, 1, TRUE);
|
|
|
5096 if (val != NULL && *val != NUL)
|
|
|
5097 {
|
|
|
5098 if (!in_history(type, val + (type == HIST_SEARCH),
|
|
|
5099 viminfo_add_at_front))
|
|
|
5100 {
|
|
|
5101 /* Need to re-allocate to append the separator byte. */
|
|
|
5102 len = STRLEN(val);
|
|
|
5103 p = lalloc(len + 2, TRUE);
|
|
|
5104 if (p != NULL)
|
|
|
5105 {
|
|
|
5106 if (type == HIST_SEARCH)
|
|
|
5107 {
|
|
|
5108 /* Search entry: Move the separator from the first
|
|
|
5109 * column to after the NUL. */
|
|
|
5110 mch_memmove(p, val + 1, (size_t)len);
|
|
|
5111 p[len] = (*val == ' ' ? NUL : *val);
|
|
|
5112 }
|
|
|
5113 else
|
|
|
5114 {
|
|
|
5115 /* Not a search entry: No separator in the viminfo
|
|
|
5116 * file, add a NUL separator. */
|
|
|
5117 mch_memmove(p, val, (size_t)len + 1);
|
|
|
5118 p[len + 1] = NUL;
|
|
|
5119 }
|
|
|
5120 viminfo_history[type][viminfo_hisidx[type]++] = p;
|
|
|
5121 }
|
|
|
5122 }
|
|
|
5123 }
|
|
|
5124 vim_free(val);
|
|
|
5125 }
|
|
|
5126 return viminfo_readline(virp);
|
|
|
5127 }
|
|
|
5128
|
|
|
5129 void
|
|
|
5130 finish_viminfo_history()
|
|
|
5131 {
|
|
|
5132 int idx;
|
|
|
5133 int i;
|
|
|
5134 int type;
|
|
|
5135
|
|
|
5136 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5137 {
|
|
|
5138 if (history[type] == NULL)
|
|
|
5139 return;
|
|
|
5140 idx = hisidx[type] + viminfo_hisidx[type];
|
|
|
5141 if (idx >= hislen)
|
|
|
5142 idx -= hislen;
|
|
|
5143 else if (idx < 0)
|
|
|
5144 idx = hislen - 1;
|
|
|
5145 if (viminfo_add_at_front)
|
|
|
5146 hisidx[type] = idx;
|
|
|
5147 else
|
|
|
5148 {
|
|
|
5149 if (hisidx[type] == -1)
|
|
|
5150 hisidx[type] = hislen - 1;
|
|
|
5151 do
|
|
|
5152 {
|
|
|
5153 if (history[type][idx].hisstr != NULL)
|
|
|
5154 break;
|
|
|
5155 if (++idx == hislen)
|
|
|
5156 idx = 0;
|
|
|
5157 } while (idx != hisidx[type]);
|
|
|
5158 if (idx != hisidx[type] && --idx < 0)
|
|
|
5159 idx = hislen - 1;
|
|
|
5160 }
|
|
|
5161 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5162 {
|
|
|
5163 vim_free(history[type][idx].hisstr);
|
|
|
5164 history[type][idx].hisstr = viminfo_history[type][i];
|
|
|
5165 if (--idx < 0)
|
|
|
5166 idx = hislen - 1;
|
|
|
5167 }
|
|
|
5168 idx += 1;
|
|
|
5169 idx %= hislen;
|
|
|
5170 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5171 {
|
|
|
5172 history[type][idx++].hisnum = ++hisnum[type];
|
|
|
5173 idx %= hislen;
|
|
|
5174 }
|
|
|
5175 vim_free(viminfo_history[type]);
|
|
|
5176 viminfo_history[type] = NULL;
|
|
|
5177 }
|
|
|
5178 }
|
|
|
5179
|
|
|
5180 void
|
|
|
5181 write_viminfo_history(fp)
|
|
|
5182 FILE *fp;
|
|
|
5183 {
|
|
|
5184 int i;
|
|
|
5185 int type;
|
|
|
5186 int num_saved;
|
|
|
5187 char_u *p;
|
|
|
5188 int c;
|
|
|
5189
|
|
|
5190 init_history();
|
|
|
5191 if (hislen == 0)
|
|
|
5192 return;
|
|
|
5193 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5194 {
|
|
|
5195 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE));
|
|
|
5196 if (num_saved == 0)
|
|
|
5197 continue;
|
|
|
5198 if (num_saved < 0) /* Use default */
|
|
|
5199 num_saved = hislen;
|
|
|
5200 fprintf(fp, _("\n# %s History (newest to oldest):\n"),
|
|
|
5201 type == HIST_CMD ? _("Command Line") :
|
|
|
5202 type == HIST_SEARCH ? _("Search String") :
|
|
|
5203 type == HIST_EXPR ? _("Expression") :
|
|
|
5204 _("Input Line"));
|
|
|
5205 if (num_saved > hislen)
|
|
|
5206 num_saved = hislen;
|
|
|
5207 i = hisidx[type];
|
|
|
5208 if (i >= 0)
|
|
|
5209 while (num_saved--)
|
|
|
5210 {
|
|
|
5211 p = history[type][i].hisstr;
|
|
|
5212 if (p != NULL)
|
|
|
5213 {
|
|
|
5214 putc(hist_type2char(type, TRUE), fp);
|
|
|
5215 /* For the search history: put the separator in the second
|
|
|
5216 * column; use a space if there isn't one. */
|
|
|
5217 if (type == HIST_SEARCH)
|
|
|
5218 {
|
|
|
5219 c = p[STRLEN(p) + 1];
|
|
|
5220 putc(c == NUL ? ' ' : c, fp);
|
|
|
5221 }
|
|
|
5222 viminfo_writestring(fp, p);
|
|
|
5223 }
|
|
|
5224 if (--i < 0)
|
|
|
5225 i = hislen - 1;
|
|
|
5226 }
|
|
|
5227 }
|
|
|
5228 }
|
|
|
5229 #endif /* FEAT_VIMINFO */
|
|
|
5230
|
|
|
5231 #if defined(FEAT_FKMAP) || defined(PROTO)
|
|
|
5232 /*
|
|
|
5233 * Write a character at the current cursor+offset position.
|
|
|
5234 * It is directly written into the command buffer block.
|
|
|
5235 */
|
|
|
5236 void
|
|
|
5237 cmd_pchar(c, offset)
|
|
|
5238 int c, offset;
|
|
|
5239 {
|
|
|
5240 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5241 {
|
|
|
5242 EMSG(_("E198: cmd_pchar beyond the command length"));
|
|
|
5243 return;
|
|
|
5244 }
|
|
|
5245 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c;
|
|
|
5246 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
5247 }
|
|
|
5248
|
|
|
5249 int
|
|
|
5250 cmd_gchar(offset)
|
|
|
5251 int offset;
|
|
|
5252 {
|
|
|
5253 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5254 {
|
|
|
5255 /* EMSG(_("cmd_gchar beyond the command length")); */
|
|
|
5256 return NUL;
|
|
|
5257 }
|
|
|
5258 return (int)ccline.cmdbuff[ccline.cmdpos + offset];
|
|
|
5259 }
|
|
|
5260 #endif
|
|
|
5261
|
|
|
5262 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
5263 /*
|
|
|
5264 * Open a window on the current command line and history. Allow editing in
|
|
|
5265 * the window. Returns when the window is closed.
|
|
|
5266 * Returns:
|
|
|
5267 * CR if the command is to be executed
|
|
|
5268 * Ctrl_C if it is to be abandoned
|
|
|
5269 * K_IGNORE if editing continues
|
|
|
5270 */
|
|
|
5271 static int
|
|
|
5272 ex_window()
|
|
|
5273 {
|
|
|
5274 struct cmdline_info save_ccline;
|
|
|
5275 buf_T *old_curbuf = curbuf;
|
|
|
5276 win_T *old_curwin = curwin;
|
|
|
5277 buf_T *bp;
|
|
|
5278 win_T *wp;
|
|
|
5279 int i;
|
|
|
5280 linenr_T lnum;
|
|
|
5281 int histtype;
|
|
|
5282 garray_T winsizes;
|
|
|
5283 char_u typestr[2];
|
|
|
5284 int save_restart_edit = restart_edit;
|
|
|
5285 int save_State = State;
|
|
|
5286 int save_exmode = exmode_active;
|
|
|
5287
|
|
|
5288 /* Can't do this recursively. Can't do it when typing a password. */
|
|
|
5289 if (cmdwin_type != 0
|
|
|
5290 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
5291 || cmdline_star > 0
|
|
|
5292 # endif
|
|
|
5293 )
|
|
|
5294 {
|
|
|
5295 beep_flush();
|
|
|
5296 return K_IGNORE;
|
|
|
5297 }
|
|
|
5298
|
|
|
5299 /* Save current window sizes. */
|
|
|
5300 win_size_save(&winsizes);
|
|
|
5301
|
|
|
5302 # ifdef FEAT_AUTOCMD
|
|
|
5303 /* Don't execute autocommands while creating the window. */
|
|
|
5304 ++autocmd_block;
|
|
|
5305 # endif
|
|
|
5306 /* Create a window for the command-line buffer. */
|
|
|
5307 if (win_split((int)p_cwh, WSP_BOT) == FAIL)
|
|
|
5308 {
|
|
|
5309 beep_flush();
|
|
|
5310 return K_IGNORE;
|
|
|
5311 }
|
|
|
5312 cmdwin_type = ccline.cmdfirstc;
|
|
|
5313 if (cmdwin_type == NUL)
|
|
|
5314 cmdwin_type = '-';
|
|
|
5315
|
|
|
5316 /* Create the command-line buffer empty. */
|
|
|
5317 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE);
|
|
|
5318 (void)setfname(curbuf, (char_u *)"command-line", NULL, TRUE);
|
|
|
5319 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL);
|
|
|
5320 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
|
|
|
5321 curbuf->b_p_ma = TRUE;
|
|
|
5322 # ifdef FEAT_RIGHTLEFT
|
|
|
5323 curwin->w_p_rl = FALSE;
|
|
|
5324 # endif
|
|
|
5325 # ifdef FEAT_SCROLLBIND
|
|
|
5326 curwin->w_p_scb = FALSE;
|
|
|
5327 # endif
|
|
|
5328
|
|
|
5329 # ifdef FEAT_AUTOCMD
|
|
|
5330 /* Do execute autocommands for setting the filetype (load syntax). */
|
|
|
5331 --autocmd_block;
|
|
|
5332 # endif
|
|
|
5333
|
|
|
5334 histtype = hist_char2type(ccline.cmdfirstc);
|
|
|
5335 if (histtype == HIST_CMD || histtype == HIST_DEBUG)
|
|
|
5336 {
|
|
|
5337 if (p_wc == TAB)
|
|
|
5338 {
|
|
|
5339 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT);
|
|
|
5340 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL);
|
|
|
5341 }
|
|
|
5342 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL);
|
|
|
5343 }
|
|
|
5344
|
|
10
|
5345 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin
|
|
|
5346 * sets 'textwidth' to 78). */
|
|
|
5347 curbuf->b_p_tw = 0;
|
|
|
5348
|
|
7
|
5349 /* Fill the buffer with the history. */
|
|
|
5350 init_history();
|
|
|
5351 if (hislen > 0)
|
|
|
5352 {
|
|
|
5353 i = hisidx[histtype];
|
|
|
5354 if (i >= 0)
|
|
|
5355 {
|
|
|
5356 lnum = 0;
|
|
|
5357 do
|
|
|
5358 {
|
|
|
5359 if (++i == hislen)
|
|
|
5360 i = 0;
|
|
|
5361 if (history[histtype][i].hisstr != NULL)
|
|
|
5362 ml_append(lnum++, history[histtype][i].hisstr,
|
|
|
5363 (colnr_T)0, FALSE);
|
|
|
5364 }
|
|
|
5365 while (i != hisidx[histtype]);
|
|
|
5366 }
|
|
|
5367 }
|
|
|
5368
|
|
|
5369 /* Replace the empty last line with the current command-line and put the
|
|
|
5370 * cursor there. */
|
|
|
5371 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE);
|
|
|
5372 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
5373 curwin->w_cursor.col = ccline.cmdpos;
|
|
|
5374 redraw_later(NOT_VALID);
|
|
|
5375
|
|
|
5376 /* Save the command line info, can be used recursively. */
|
|
|
5377 save_ccline = ccline;
|
|
|
5378 ccline.cmdbuff = NULL;
|
|
|
5379 ccline.cmdprompt = NULL;
|
|
|
5380
|
|
|
5381 /* No Ex mode here! */
|
|
|
5382 exmode_active = 0;
|
|
|
5383
|
|
|
5384 State = NORMAL;
|
|
|
5385 # ifdef FEAT_MOUSE
|
|
|
5386 setmouse();
|
|
|
5387 # endif
|
|
|
5388
|
|
|
5389 # ifdef FEAT_AUTOCMD
|
|
|
5390 /* Trigger CmdwinEnter autocommands. */
|
|
|
5391 typestr[0] = cmdwin_type;
|
|
|
5392 typestr[1] = NUL;
|
|
|
5393 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf);
|
|
|
5394 # endif
|
|
|
5395
|
|
|
5396 i = RedrawingDisabled;
|
|
|
5397 RedrawingDisabled = 0;
|
|
|
5398
|
|
|
5399 /*
|
|
|
5400 * Call the main loop until <CR> or CTRL-C is typed.
|
|
|
5401 */
|
|
|
5402 cmdwin_result = 0;
|
|
|
5403 main_loop(TRUE);
|
|
|
5404
|
|
|
5405 RedrawingDisabled = i;
|
|
|
5406
|
|
|
5407 # ifdef FEAT_AUTOCMD
|
|
|
5408 /* Trigger CmdwinLeave autocommands. */
|
|
|
5409 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf);
|
|
|
5410 # endif
|
|
|
5411
|
|
|
5412 /* Restore the comand line info. */
|
|
|
5413 ccline = save_ccline;
|
|
|
5414 cmdwin_type = 0;
|
|
|
5415
|
|
|
5416 exmode_active = save_exmode;
|
|
|
5417
|
|
|
5418 /* Safety check: The old window or buffer was deleted: It's a a bug when
|
|
|
5419 * this happens! */
|
|
|
5420 if (!win_valid(old_curwin) || !buf_valid(old_curbuf))
|
|
|
5421 {
|
|
|
5422 cmdwin_result = Ctrl_C;
|
|
|
5423 EMSG(_("E199: Active window or buffer deleted"));
|
|
|
5424 }
|
|
|
5425 else
|
|
|
5426 {
|
|
|
5427 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
5428 /* autocmds may abort script processing */
|
|
|
5429 if (aborting() && cmdwin_result != K_IGNORE)
|
|
|
5430 cmdwin_result = Ctrl_C;
|
|
|
5431 # endif
|
|
|
5432 /* Set the new command line from the cmdline buffer. */
|
|
|
5433 vim_free(ccline.cmdbuff);
|
|
|
5434 if (cmdwin_result == K_XF1) /* :qa! typed */
|
|
|
5435 {
|
|
|
5436 ccline.cmdbuff = vim_strsave((char_u *)"qa!");
|
|
|
5437 cmdwin_result = CAR;
|
|
|
5438 }
|
|
|
5439 else if (cmdwin_result == K_XF2) /* :qa typed */
|
|
|
5440 {
|
|
|
5441 ccline.cmdbuff = vim_strsave((char_u *)"qa");
|
|
|
5442 cmdwin_result = CAR;
|
|
|
5443 }
|
|
|
5444 else
|
|
|
5445 ccline.cmdbuff = vim_strsave(ml_get_curline());
|
|
|
5446 if (ccline.cmdbuff == NULL)
|
|
|
5447 cmdwin_result = Ctrl_C;
|
|
|
5448 else
|
|
|
5449 {
|
|
|
5450 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
5451 ccline.cmdbufflen = ccline.cmdlen + 1;
|
|
|
5452 ccline.cmdpos = curwin->w_cursor.col;
|
|
|
5453 if (ccline.cmdpos > ccline.cmdlen)
|
|
|
5454 ccline.cmdpos = ccline.cmdlen;
|
|
|
5455 if (cmdwin_result == K_IGNORE)
|
|
|
5456 {
|
|
|
5457 set_cmdspos_cursor();
|
|
|
5458 redrawcmd();
|
|
|
5459 }
|
|
|
5460 }
|
|
|
5461
|
|
|
5462 # ifdef FEAT_AUTOCMD
|
|
|
5463 /* Don't execute autocommands while deleting the window. */
|
|
|
5464 ++autocmd_block;
|
|
|
5465 # endif
|
|
|
5466 wp = curwin;
|
|
|
5467 bp = curbuf;
|
|
|
5468 win_goto(old_curwin);
|
|
|
5469 win_close(wp, TRUE);
|
|
|
5470 close_buffer(NULL, bp, DOBUF_WIPE);
|
|
|
5471
|
|
|
5472 /* Restore window sizes. */
|
|
|
5473 win_size_restore(&winsizes);
|
|
|
5474
|
|
|
5475 # ifdef FEAT_AUTOCMD
|
|
|
5476 --autocmd_block;
|
|
|
5477 # endif
|
|
|
5478 }
|
|
|
5479
|
|
|
5480 ga_clear(&winsizes);
|
|
|
5481 restart_edit = save_restart_edit;
|
|
|
5482
|
|
|
5483 State = save_State;
|
|
|
5484 # ifdef FEAT_MOUSE
|
|
|
5485 setmouse();
|
|
|
5486 # endif
|
|
|
5487
|
|
|
5488 return cmdwin_result;
|
|
|
5489 }
|
|
|
5490 #endif /* FEAT_CMDWIN */
|
|
|
5491
|
|
|
5492 /*
|
|
|
5493 * Used for commands that either take a simple command string argument, or:
|
|
|
5494 * cmd << endmarker
|
|
|
5495 * {script}
|
|
|
5496 * endmarker
|
|
|
5497 * Returns a pointer to allocated memory with {script} or NULL.
|
|
|
5498 */
|
|
|
5499 char_u *
|
|
|
5500 script_get(eap, cmd)
|
|
|
5501 exarg_T *eap;
|
|
|
5502 char_u *cmd;
|
|
|
5503 {
|
|
|
5504 char_u *theline;
|
|
|
5505 char *end_pattern = NULL;
|
|
|
5506 char dot[] = ".";
|
|
|
5507 garray_T ga;
|
|
|
5508
|
|
|
5509 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL)
|
|
|
5510 return NULL;
|
|
|
5511
|
|
|
5512 ga_init2(&ga, 1, 0x400);
|
|
|
5513
|
|
|
5514 if (cmd[2] != NUL)
|
|
|
5515 end_pattern = (char *)skipwhite(cmd + 2);
|
|
|
5516 else
|
|
|
5517 end_pattern = dot;
|
|
|
5518
|
|
|
5519 for (;;)
|
|
|
5520 {
|
|
|
5521 theline = eap->getline(
|
|
|
5522 #ifdef FEAT_EVAL
|
|
75
|
5523 eap->cstack->cs_looplevel > 0 ? -1 :
|
|
7
|
5524 #endif
|
|
|
5525 NUL, eap->cookie, 0);
|
|
|
5526
|
|
|
5527 if (theline == NULL || STRCMP(end_pattern, theline) == 0)
|
|
|
5528 break;
|
|
|
5529
|
|
|
5530 ga_concat(&ga, theline);
|
|
|
5531 ga_append(&ga, '\n');
|
|
|
5532 vim_free(theline);
|
|
|
5533 }
|
|
21
|
5534 ga_append(&ga, NUL);
|
|
7
|
5535
|
|
|
5536 return (char_u *)ga.ga_data;
|
|
|
5537 }
|
