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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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164
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208 ccline.cmdindent = (firstc > 0 ? indent : 0);
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209
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210 /* alloc initial ccline.cmdbuff */
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211 alloc_cmdbuff(exmode_active ? 250 : indent + 1);
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7
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212 if (ccline.cmdbuff == NULL)
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213 return NULL; /* out of memory */
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214 ccline.cmdlen = ccline.cmdpos = 0;
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215 ccline.cmdbuff[0] = NUL;
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216
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164
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217 /* autoindent for :insert and :append */
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218 if (firstc <= 0)
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219 {
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220 copy_spaces(ccline.cmdbuff, indent);
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221 ccline.cmdbuff[indent] = NUL;
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222 ccline.cmdpos = indent;
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223 ccline.cmdspos = indent;
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224 ccline.cmdlen = indent;
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225 }
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226
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7
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227 ExpandInit(&xpc);
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228
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229 #ifdef FEAT_RIGHTLEFT
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230 if (curwin->w_p_rl && *curwin->w_p_rlc == 's'
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231 && (firstc == '/' || firstc == '?'))
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232 cmdmsg_rl = TRUE;
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233 else
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234 cmdmsg_rl = FALSE;
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235 #endif
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236
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237 redir_off = TRUE; /* don't redirect the typed command */
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238 if (!cmd_silent)
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239 {
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240 i = msg_scrolled;
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241 msg_scrolled = 0; /* avoid wait_return message */
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242 gotocmdline(TRUE);
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243 msg_scrolled += i;
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244 redrawcmdprompt(); /* draw prompt or indent */
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245 set_cmdspos();
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246 }
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247 xpc.xp_context = EXPAND_NOTHING;
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248 xpc.xp_backslash = XP_BS_NONE;
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249
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250 /*
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251 * Avoid scrolling when called by a recursive do_cmdline(), e.g. when
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252 * doing ":@0" when register 0 doesn't contain a CR.
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253 */
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254 msg_scroll = FALSE;
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255
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256 State = CMDLINE;
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257
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258 if (firstc == '/' || firstc == '?' || firstc == '@')
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259 {
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260 /* Use ":lmap" mappings for search pattern and input(). */
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261 if (curbuf->b_p_imsearch == B_IMODE_USE_INSERT)
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262 b_im_ptr = &curbuf->b_p_iminsert;
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263 else
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264 b_im_ptr = &curbuf->b_p_imsearch;
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265 if (*b_im_ptr == B_IMODE_LMAP)
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266 State |= LANGMAP;
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267 #ifdef USE_IM_CONTROL
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268 im_set_active(*b_im_ptr == B_IMODE_IM);
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269 #endif
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270 }
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271 #ifdef USE_IM_CONTROL
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272 else if (p_imcmdline)
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273 im_set_active(TRUE);
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274 #endif
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275
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276 #ifdef FEAT_MOUSE
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277 setmouse();
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278 #endif
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279 #ifdef CURSOR_SHAPE
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280 ui_cursor_shape(); /* may show different cursor shape */
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281 #endif
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282
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283 #ifdef FEAT_CMDHIST
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284 init_history();
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285 hiscnt = hislen; /* set hiscnt to impossible history value */
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286 histype = hist_char2type(firstc);
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287 #endif
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288
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289 #ifdef FEAT_DIGRAPHS
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290 do_digraph(-1); /* init digraph typahead */
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291 #endif
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292
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293 /*
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294 * Collect the command string, handling editing keys.
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295 */
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296 for (;;)
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297 {
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298 #ifdef USE_ON_FLY_SCROLL
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299 dont_scroll = FALSE; /* allow scrolling here */
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300 #endif
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301 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */
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302
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303 cursorcmd(); /* set the cursor on the right spot */
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304 c = safe_vgetc();
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305 if (KeyTyped)
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306 {
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307 some_key_typed = TRUE;
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308 #ifdef FEAT_RIGHTLEFT
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309 if (cmd_hkmap)
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310 c = hkmap(c);
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311 # ifdef FEAT_FKMAP
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312 if (cmd_fkmap)
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313 c = cmdl_fkmap(c);
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314 # endif
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315 if (cmdmsg_rl && !KeyStuffed)
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316 {
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317 /* Invert horizontal movements and operations. Only when
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318 * typed by the user directly, not when the result of a
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319 * mapping. */
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320 switch (c)
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321 {
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322 case K_RIGHT: c = K_LEFT; break;
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180
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323 case K_XRIGHT: c = K_XLEFT; break;
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7
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324 case K_S_RIGHT: c = K_S_LEFT; break;
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325 case K_C_RIGHT: c = K_C_LEFT; break;
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326 case K_LEFT: c = K_RIGHT; break;
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180
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327 case K_XLEFT: c = K_XRIGHT; break;
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7
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328 case K_S_LEFT: c = K_S_RIGHT; break;
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329 case K_C_LEFT: c = K_C_RIGHT; break;
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330 }
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331 }
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332 #endif
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333 }
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334
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335 /*
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336 * Ignore got_int when CTRL-C was typed here.
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337 * Don't ignore it in :global, we really need to break then, e.g., for
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338 * ":g/pat/normal /pat" (without the <CR>).
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339 * Don't ignore it for the input() function.
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340 */
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341 if ((c == Ctrl_C
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342 #ifdef UNIX
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343 || c == intr_char
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344 #endif
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345 )
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346 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT)
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347 && firstc != '@'
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348 #endif
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349 #ifdef FEAT_EVAL
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350 && !break_ctrl_c
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351 #endif
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352 && !global_busy)
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353 got_int = FALSE;
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354
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355 #ifdef FEAT_CMDHIST
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356 /* free old command line when finished moving around in the history
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357 * list */
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358 if (lookfor != NULL
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180
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359 && c != K_S_DOWN && c != K_S_UP
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360 && c != K_DOWN && c != K_UP && c != K_XDOWN && c != K_XUP
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7
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361 && c != K_PAGEDOWN && c != K_PAGEUP
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362 && c != K_KPAGEDOWN && c != K_KPAGEUP
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180
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363 && c != K_LEFT && c != K_RIGHT && c != K_XLEFT && c != K_XRIGHT
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7
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364 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N)))
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365 {
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366 vim_free(lookfor);
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367 lookfor = NULL;
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368 }
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369 #endif
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370
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371 /*
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372 * <S-Tab> works like CTRL-P (unless 'wc' is <S-Tab>).
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373 */
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374 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles != -1)
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375 c = Ctrl_P;
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376
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377 #ifdef FEAT_WILDMENU
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378 /* Special translations for 'wildmenu' */
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379 if (did_wild_list && p_wmnu)
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380 {
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180
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381 if (c == K_LEFT || c == K_XLEFT)
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7
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382 c = Ctrl_P;
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180
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383 else if (c == K_RIGHT || c == K_XRIGHT)
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7
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384 c = Ctrl_N;
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385 }
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386 /* Hitting CR after "emenu Name.": complete submenu */
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387 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu
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388 && ccline.cmdpos > 1
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389 && ccline.cmdbuff[ccline.cmdpos - 1] == '.'
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390 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\'
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391 && (c == '\n' || c == '\r' || c == K_KENTER))
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392 c = K_DOWN;
|
|
|
393 #endif
|
|
|
394
|
|
|
395 /* free expanded names when finished walking through matches */
|
|
|
396 if (xpc.xp_numfiles != -1
|
|
|
397 && !(c == p_wc && KeyTyped) && c != p_wcm
|
|
|
398 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A
|
|
|
399 && c != Ctrl_L)
|
|
|
400 {
|
|
|
401 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
402 did_wild_list = FALSE;
|
|
|
403 #ifdef FEAT_WILDMENU
|
|
180
|
404 if (!p_wmnu || (c != K_UP && c != K_DOWN
|
|
|
405 && c != K_XUP && c != K_XDOWN))
|
|
7
|
406 #endif
|
|
|
407 xpc.xp_context = EXPAND_NOTHING;
|
|
|
408 wim_index = 0;
|
|
|
409 #ifdef FEAT_WILDMENU
|
|
|
410 if (p_wmnu && wild_menu_showing != 0)
|
|
|
411 {
|
|
|
412 int skt = KeyTyped;
|
|
|
413
|
|
|
414 if (wild_menu_showing == WM_SCROLLED)
|
|
|
415 {
|
|
|
416 /* Entered command line, move it up */
|
|
|
417 cmdline_row--;
|
|
|
418 redrawcmd();
|
|
|
419 }
|
|
|
420 else if (save_p_ls != -1)
|
|
|
421 {
|
|
|
422 /* restore 'laststatus' and 'winminheight' */
|
|
|
423 p_ls = save_p_ls;
|
|
|
424 p_wmh = save_p_wmh;
|
|
|
425 last_status(FALSE);
|
|
|
426 update_screen(VALID); /* redraw the screen NOW */
|
|
|
427 redrawcmd();
|
|
|
428 save_p_ls = -1;
|
|
|
429 }
|
|
|
430 else
|
|
|
431 {
|
|
|
432 # ifdef FEAT_VERTSPLIT
|
|
|
433 win_redraw_last_status(topframe);
|
|
|
434 # else
|
|
|
435 lastwin->w_redr_status = TRUE;
|
|
|
436 # endif
|
|
|
437 redraw_statuslines();
|
|
|
438 }
|
|
|
439 KeyTyped = skt;
|
|
|
440 wild_menu_showing = 0;
|
|
|
441 }
|
|
|
442 #endif
|
|
|
443 }
|
|
|
444
|
|
|
445 #ifdef FEAT_WILDMENU
|
|
|
446 /* Special translations for 'wildmenu' */
|
|
|
447 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu)
|
|
|
448 {
|
|
|
449 /* Hitting <Down> after "emenu Name.": complete submenu */
|
|
180
|
450 if (ccline.cmdbuff[ccline.cmdpos - 1] == '.'
|
|
|
451 && (c == K_DOWN || c == K_XDOWN))
|
|
7
|
452 c = p_wc;
|
|
180
|
453 else if (c == K_UP || c == K_XUP)
|
|
7
|
454 {
|
|
|
455 /* Hitting <Up>: Remove one submenu name in front of the
|
|
|
456 * cursor */
|
|
|
457 int found = FALSE;
|
|
|
458
|
|
|
459 j = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
460 i = 0;
|
|
|
461 while (--j > 0)
|
|
|
462 {
|
|
|
463 /* check for start of menu name */
|
|
|
464 if (ccline.cmdbuff[j] == ' '
|
|
|
465 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
466 {
|
|
|
467 i = j + 1;
|
|
|
468 break;
|
|
|
469 }
|
|
|
470 /* check for start of submenu name */
|
|
|
471 if (ccline.cmdbuff[j] == '.'
|
|
|
472 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
473 {
|
|
|
474 if (found)
|
|
|
475 {
|
|
|
476 i = j + 1;
|
|
|
477 break;
|
|
|
478 }
|
|
|
479 else
|
|
|
480 found = TRUE;
|
|
|
481 }
|
|
|
482 }
|
|
|
483 if (i > 0)
|
|
|
484 cmdline_del(i);
|
|
|
485 c = p_wc;
|
|
|
486 xpc.xp_context = EXPAND_NOTHING;
|
|
|
487 }
|
|
|
488 }
|
|
|
489 if (xpc.xp_context == EXPAND_FILES && p_wmnu)
|
|
|
490 {
|
|
|
491 char_u upseg[5];
|
|
|
492
|
|
|
493 upseg[0] = PATHSEP;
|
|
|
494 upseg[1] = '.';
|
|
|
495 upseg[2] = '.';
|
|
|
496 upseg[3] = PATHSEP;
|
|
|
497 upseg[4] = NUL;
|
|
|
498
|
|
|
499 if (ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP
|
|
180
|
500 && (c == K_DOWN || c == K_XDOWN)
|
|
7
|
501 && (ccline.cmdbuff[ccline.cmdpos - 2] != '.'
|
|
|
502 || ccline.cmdbuff[ccline.cmdpos - 3] != '.'))
|
|
|
503 {
|
|
|
504 /* go down a directory */
|
|
|
505 c = p_wc;
|
|
|
506 }
|
|
180
|
507 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0
|
|
|
508 && (c == K_DOWN || c == K_XDOWN))
|
|
7
|
509 {
|
|
|
510 /* If in a direct ancestor, strip off one ../ to go down */
|
|
|
511 int found = FALSE;
|
|
|
512
|
|
|
513 j = ccline.cmdpos;
|
|
|
514 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
515 while (--j > i)
|
|
|
516 {
|
|
39
|
517 #ifdef FEAT_MBYTE
|
|
|
518 if (has_mbyte)
|
|
|
519 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
520 #endif
|
|
7
|
521 if (vim_ispathsep(ccline.cmdbuff[j]))
|
|
|
522 {
|
|
|
523 found = TRUE;
|
|
|
524 break;
|
|
|
525 }
|
|
|
526 }
|
|
|
527 if (found
|
|
|
528 && ccline.cmdbuff[j - 1] == '.'
|
|
|
529 && ccline.cmdbuff[j - 2] == '.'
|
|
|
530 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2))
|
|
|
531 {
|
|
|
532 cmdline_del(j - 2);
|
|
|
533 c = p_wc;
|
|
|
534 }
|
|
|
535 }
|
|
180
|
536 else if (c == K_UP || c == K_XUP)
|
|
7
|
537 {
|
|
|
538 /* go up a directory */
|
|
|
539 int found = FALSE;
|
|
|
540
|
|
|
541 j = ccline.cmdpos - 1;
|
|
|
542 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
543 while (--j > i)
|
|
|
544 {
|
|
|
545 #ifdef FEAT_MBYTE
|
|
|
546 if (has_mbyte)
|
|
|
547 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
548 #endif
|
|
|
549 if (vim_ispathsep(ccline.cmdbuff[j])
|
|
|
550 #ifdef BACKSLASH_IN_FILENAME
|
|
|
551 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1])
|
|
|
552 == NULL
|
|
|
553 #endif
|
|
|
554 )
|
|
|
555 {
|
|
|
556 if (found)
|
|
|
557 {
|
|
|
558 i = j + 1;
|
|
|
559 break;
|
|
|
560 }
|
|
|
561 else
|
|
|
562 found = TRUE;
|
|
|
563 }
|
|
|
564 }
|
|
|
565
|
|
|
566 if (!found)
|
|
|
567 j = i;
|
|
|
568 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0)
|
|
|
569 j += 4;
|
|
|
570 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0
|
|
|
571 && j == i)
|
|
|
572 j += 3;
|
|
|
573 else
|
|
|
574 j = 0;
|
|
|
575 if (j > 0)
|
|
|
576 {
|
|
|
577 /* TODO this is only for DOS/UNIX systems - need to put in
|
|
|
578 * machine-specific stuff here and in upseg init */
|
|
|
579 cmdline_del(j);
|
|
|
580 put_on_cmdline(upseg + 1, 3, FALSE);
|
|
|
581 }
|
|
|
582 else if (ccline.cmdpos > i)
|
|
|
583 cmdline_del(i);
|
|
|
584 c = p_wc;
|
|
|
585 }
|
|
|
586 }
|
|
|
587 #if 0 /* If enabled <Down> on a file takes you _completely_ out of wildmenu */
|
|
|
588 if (p_wmnu
|
|
|
589 && (xpc.xp_context == EXPAND_FILES
|
|
|
590 || xpc.xp_context == EXPAND_MENUNAMES)
|
|
|
591 && (c == K_UP || c == K_DOWN))
|
|
|
592 xpc.xp_context = EXPAND_NOTHING;
|
|
|
593 #endif
|
|
|
594
|
|
|
595 #endif /* FEAT_WILDMENU */
|
|
|
596
|
|
|
597 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert
|
|
|
598 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */
|
|
|
599 if (c == Ctrl_BSL)
|
|
|
600 {
|
|
|
601 ++no_mapping;
|
|
|
602 ++allow_keys;
|
|
|
603 c = safe_vgetc();
|
|
|
604 --no_mapping;
|
|
|
605 --allow_keys;
|
|
|
606 /* CTRL-\ e doesn't work when obtaining an expression. */
|
|
|
607 if (c != Ctrl_N && c != Ctrl_G
|
|
|
608 && (c != 'e' || ccline.cmdfirstc == '='))
|
|
|
609 {
|
|
|
610 vungetc(c);
|
|
|
611 c = Ctrl_BSL;
|
|
|
612 }
|
|
|
613 #ifdef FEAT_EVAL
|
|
|
614 else if (c == 'e')
|
|
|
615 {
|
|
95
|
616 struct cmdline_info save_ccline;
|
|
|
617 char_u *p = NULL;
|
|
7
|
618
|
|
|
619 /*
|
|
|
620 * Replace the command line with the result of an expression.
|
|
|
621 * Need to save the current command line, to be able to enter
|
|
|
622 * a new one...
|
|
|
623 */
|
|
|
624 if (ccline.cmdpos == ccline.cmdlen)
|
|
|
625 new_cmdpos = 99999; /* keep it at the end */
|
|
|
626 else
|
|
|
627 new_cmdpos = ccline.cmdpos;
|
|
95
|
628
|
|
|
629 save_cmdline(&save_ccline);
|
|
7
|
630 c = get_expr_register();
|
|
95
|
631 restore_cmdline(&save_ccline);
|
|
7
|
632 if (c == '=')
|
|
|
633 {
|
|
95
|
634 save_cmdline(&save_ccline);
|
|
7
|
635 p = get_expr_line();
|
|
95
|
636 restore_cmdline(&save_ccline);
|
|
|
637
|
|
|
638 if (p != NULL && realloc_cmdbuff((int)STRLEN(p) + 1) == OK)
|
|
7
|
639 {
|
|
|
640 ccline.cmdlen = STRLEN(p);
|
|
|
641 STRCPY(ccline.cmdbuff, p);
|
|
|
642 vim_free(p);
|
|
|
643
|
|
|
644 /* Restore the cursor or use the position set with
|
|
|
645 * set_cmdline_pos(). */
|
|
|
646 if (new_cmdpos > ccline.cmdlen)
|
|
|
647 ccline.cmdpos = ccline.cmdlen;
|
|
|
648 else
|
|
|
649 ccline.cmdpos = new_cmdpos;
|
|
|
650
|
|
|
651 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
652 redrawcmd();
|
|
|
653 goto cmdline_changed;
|
|
|
654 }
|
|
|
655 }
|
|
|
656 beep_flush();
|
|
|
657 c = ESC;
|
|
|
658 }
|
|
|
659 #endif
|
|
|
660 else
|
|
|
661 {
|
|
|
662 if (c == Ctrl_G && p_im && restart_edit == 0)
|
|
|
663 restart_edit = 'a';
|
|
|
664 gotesc = TRUE; /* will free ccline.cmdbuff after putting it
|
|
|
665 in history */
|
|
|
666 goto returncmd; /* back to Normal mode */
|
|
|
667 }
|
|
|
668 }
|
|
|
669
|
|
|
670 #ifdef FEAT_CMDWIN
|
|
|
671 if (c == cedit_key || c == K_CMDWIN)
|
|
|
672 {
|
|
|
673 /*
|
|
|
674 * Open a window to edit the command line (and history).
|
|
|
675 */
|
|
|
676 c = ex_window();
|
|
|
677 some_key_typed = TRUE;
|
|
|
678 }
|
|
|
679 # ifdef FEAT_DIGRAPHS
|
|
|
680 else
|
|
|
681 # endif
|
|
|
682 #endif
|
|
|
683 #ifdef FEAT_DIGRAPHS
|
|
|
684 c = do_digraph(c);
|
|
|
685 #endif
|
|
|
686
|
|
|
687 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC
|
|
|
688 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL)))
|
|
|
689 {
|
|
168
|
690 /* In Ex mode a backslash escapes a newline. */
|
|
|
691 if (exmode_active
|
|
|
692 && c != ESC
|
|
|
693 && ccline.cmdpos > 0
|
|
|
694 && ccline.cmdpos == ccline.cmdlen
|
|
|
695 && ccline.cmdbuff[ccline.cmdpos - 1] == '\\')
|
|
|
696 {
|
|
|
697 if (c == K_KENTER)
|
|
|
698 c = '\n';
|
|
|
699 }
|
|
|
700 else
|
|
7
|
701 {
|
|
168
|
702 gotesc = FALSE; /* Might have typed ESC previously, don't
|
|
|
703 truncate the cmdline now. */
|
|
|
704 if (ccheck_abbr(c + ABBR_OFF))
|
|
|
705 goto cmdline_changed;
|
|
|
706 if (!cmd_silent)
|
|
|
707 {
|
|
|
708 windgoto(msg_row, 0);
|
|
|
709 out_flush();
|
|
|
710 }
|
|
|
711 break;
|
|
7
|
712 }
|
|
|
713 }
|
|
|
714
|
|
|
715 /*
|
|
|
716 * Completion for 'wildchar' or 'wildcharm' key.
|
|
|
717 * - hitting <ESC> twice means: abandon command line.
|
|
|
718 * - wildcard expansion is only done when the 'wildchar' key is really
|
|
|
719 * typed, not when it comes from a macro
|
|
|
720 */
|
|
|
721 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm)
|
|
|
722 {
|
|
|
723 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */
|
|
|
724 {
|
|
|
725 /* if 'wildmode' contains "list" may still need to list */
|
|
|
726 if (xpc.xp_numfiles > 1
|
|
|
727 && !did_wild_list
|
|
|
728 && (wim_flags[wim_index] & WIM_LIST))
|
|
|
729 {
|
|
|
730 (void)showmatches(&xpc, FALSE);
|
|
|
731 redrawcmd();
|
|
|
732 did_wild_list = TRUE;
|
|
|
733 }
|
|
|
734 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
735 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
736 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
737 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
738 else
|
|
|
739 res = OK; /* don't insert 'wildchar' now */
|
|
|
740 }
|
|
|
741 else /* typed p_wc first time */
|
|
|
742 {
|
|
|
743 wim_index = 0;
|
|
|
744 j = ccline.cmdpos;
|
|
|
745 /* if 'wildmode' first contains "longest", get longest
|
|
|
746 * common part */
|
|
|
747 if (wim_flags[0] & WIM_LONGEST)
|
|
|
748 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
749 else
|
|
|
750 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP);
|
|
|
751
|
|
|
752 /* if interrupted while completing, behave like it failed */
|
|
|
753 if (got_int)
|
|
|
754 {
|
|
|
755 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
756 got_int = FALSE; /* don't abandon the command line */
|
|
|
757 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
758 #ifdef FEAT_WILDMENU
|
|
|
759 xpc.xp_context = EXPAND_NOTHING;
|
|
|
760 #endif
|
|
|
761 goto cmdline_changed;
|
|
|
762 }
|
|
|
763
|
|
|
764 /* when more than one match, and 'wildmode' first contains
|
|
|
765 * "list", or no change and 'wildmode' contains "longest,list",
|
|
|
766 * list all matches */
|
|
|
767 if (res == OK && xpc.xp_numfiles > 1)
|
|
|
768 {
|
|
|
769 /* a "longest" that didn't do anything is skipped (but not
|
|
|
770 * "list:longest") */
|
|
|
771 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j)
|
|
|
772 wim_index = 1;
|
|
|
773 if ((wim_flags[wim_index] & WIM_LIST)
|
|
|
774 #ifdef FEAT_WILDMENU
|
|
|
775 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0)
|
|
|
776 #endif
|
|
|
777 )
|
|
|
778 {
|
|
|
779 if (!(wim_flags[0] & WIM_LONGEST))
|
|
|
780 {
|
|
|
781 #ifdef FEAT_WILDMENU
|
|
|
782 int p_wmnu_save = p_wmnu;
|
|
|
783 p_wmnu = 0;
|
|
|
784 #endif
|
|
|
785 nextwild(&xpc, WILD_PREV, 0); /* remove match */
|
|
|
786 #ifdef FEAT_WILDMENU
|
|
|
787 p_wmnu = p_wmnu_save;
|
|
|
788 #endif
|
|
|
789 }
|
|
|
790 #ifdef FEAT_WILDMENU
|
|
|
791 (void)showmatches(&xpc, p_wmnu
|
|
|
792 && ((wim_flags[wim_index] & WIM_LIST) == 0));
|
|
|
793 #else
|
|
|
794 (void)showmatches(&xpc, FALSE);
|
|
|
795 #endif
|
|
|
796 redrawcmd();
|
|
|
797 did_wild_list = TRUE;
|
|
|
798 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
799 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
800 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
801 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
802 }
|
|
|
803 else
|
|
|
804 vim_beep();
|
|
|
805 }
|
|
|
806 #ifdef FEAT_WILDMENU
|
|
|
807 else if (xpc.xp_numfiles == -1)
|
|
|
808 xpc.xp_context = EXPAND_NOTHING;
|
|
|
809 #endif
|
|
|
810 }
|
|
|
811 if (wim_index < 3)
|
|
|
812 ++wim_index;
|
|
|
813 if (c == ESC)
|
|
|
814 gotesc = TRUE;
|
|
|
815 if (res == OK)
|
|
|
816 goto cmdline_changed;
|
|
|
817 }
|
|
|
818
|
|
|
819 gotesc = FALSE;
|
|
|
820
|
|
|
821 /* <S-Tab> goes to last match, in a clumsy way */
|
|
|
822 if (c == K_S_TAB && KeyTyped)
|
|
|
823 {
|
|
|
824 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0) == OK
|
|
|
825 && nextwild(&xpc, WILD_PREV, 0) == OK
|
|
|
826 && nextwild(&xpc, WILD_PREV, 0) == OK)
|
|
|
827 goto cmdline_changed;
|
|
|
828 }
|
|
|
829
|
|
|
830 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */
|
|
|
831 c = NL;
|
|
|
832
|
|
|
833 do_abbr = TRUE; /* default: check for abbreviation */
|
|
|
834
|
|
|
835 /*
|
|
|
836 * Big switch for a typed command line character.
|
|
|
837 */
|
|
|
838 switch (c)
|
|
|
839 {
|
|
|
840 case K_BS:
|
|
|
841 case Ctrl_H:
|
|
|
842 case K_DEL:
|
|
|
843 case K_KDEL:
|
|
|
844 case Ctrl_W:
|
|
|
845 #ifdef FEAT_FKMAP
|
|
|
846 if (cmd_fkmap && c == K_BS)
|
|
|
847 c = K_DEL;
|
|
|
848 #endif
|
|
|
849 if (c == K_KDEL)
|
|
|
850 c = K_DEL;
|
|
|
851
|
|
|
852 /*
|
|
|
853 * delete current character is the same as backspace on next
|
|
|
854 * character, except at end of line
|
|
|
855 */
|
|
|
856 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen)
|
|
|
857 ++ccline.cmdpos;
|
|
|
858 #ifdef FEAT_MBYTE
|
|
|
859 if (has_mbyte && c == K_DEL)
|
|
|
860 ccline.cmdpos += mb_off_next(ccline.cmdbuff,
|
|
|
861 ccline.cmdbuff + ccline.cmdpos);
|
|
|
862 #endif
|
|
|
863 if (ccline.cmdpos > 0)
|
|
|
864 {
|
|
|
865 char_u *p;
|
|
|
866
|
|
|
867 j = ccline.cmdpos;
|
|
|
868 p = ccline.cmdbuff + j;
|
|
|
869 #ifdef FEAT_MBYTE
|
|
|
870 if (has_mbyte)
|
|
|
871 {
|
|
|
872 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
873 if (c == Ctrl_W)
|
|
|
874 {
|
|
|
875 while (p > ccline.cmdbuff && vim_isspace(*p))
|
|
|
876 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
877 i = mb_get_class(p);
|
|
|
878 while (p > ccline.cmdbuff && mb_get_class(p) == i)
|
|
|
879 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
880 if (mb_get_class(p) != i)
|
|
|
881 p += (*mb_ptr2len_check)(p);
|
|
|
882 }
|
|
|
883 }
|
|
|
884 else
|
|
|
885 #endif
|
|
|
886 if (c == Ctrl_W)
|
|
|
887 {
|
|
|
888 while (p > ccline.cmdbuff && vim_isspace(p[-1]))
|
|
|
889 --p;
|
|
|
890 i = vim_iswordc(p[-1]);
|
|
|
891 while (p > ccline.cmdbuff && !vim_isspace(p[-1])
|
|
|
892 && vim_iswordc(p[-1]) == i)
|
|
|
893 --p;
|
|
|
894 }
|
|
|
895 else
|
|
|
896 --p;
|
|
|
897 ccline.cmdpos = (int)(p - ccline.cmdbuff);
|
|
|
898 ccline.cmdlen -= j - ccline.cmdpos;
|
|
|
899 i = ccline.cmdpos;
|
|
|
900 while (i < ccline.cmdlen)
|
|
|
901 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
902
|
|
|
903 /* Truncate at the end, required for multi-byte chars. */
|
|
|
904 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
905 redrawcmd();
|
|
|
906 }
|
|
|
907 else if (ccline.cmdlen == 0 && c != Ctrl_W
|
|
|
908 && ccline.cmdprompt == NULL && indent == 0)
|
|
|
909 {
|
|
|
910 /* In ex and debug mode it doesn't make sense to return. */
|
|
|
911 if (exmode_active
|
|
|
912 #ifdef FEAT_EVAL
|
|
|
913 || ccline.cmdfirstc == '>'
|
|
|
914 #endif
|
|
|
915 )
|
|
|
916 goto cmdline_not_changed;
|
|
|
917
|
|
|
918 vim_free(ccline.cmdbuff); /* no commandline to return */
|
|
|
919 ccline.cmdbuff = NULL;
|
|
|
920 if (!cmd_silent)
|
|
|
921 {
|
|
|
922 #ifdef FEAT_RIGHTLEFT
|
|
|
923 if (cmdmsg_rl)
|
|
|
924 msg_col = Columns;
|
|
|
925 else
|
|
|
926 #endif
|
|
|
927 msg_col = 0;
|
|
|
928 msg_putchar(' '); /* delete ':' */
|
|
|
929 }
|
|
|
930 redraw_cmdline = TRUE;
|
|
|
931 goto returncmd; /* back to cmd mode */
|
|
|
932 }
|
|
|
933 goto cmdline_changed;
|
|
|
934
|
|
|
935 case K_INS:
|
|
|
936 case K_KINS:
|
|
|
937 #ifdef FEAT_FKMAP
|
|
|
938 /* if Farsi mode set, we are in reverse insert mode -
|
|
|
939 Do not change the mode */
|
|
|
940 if (cmd_fkmap)
|
|
|
941 beep_flush();
|
|
|
942 else
|
|
|
943 #endif
|
|
|
944 ccline.overstrike = !ccline.overstrike;
|
|
|
945 #ifdef CURSOR_SHAPE
|
|
|
946 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
947 #endif
|
|
|
948 goto cmdline_not_changed;
|
|
|
949
|
|
|
950 case Ctrl_HAT:
|
|
|
951 if (map_to_exists_mode((char_u *)"", LANGMAP))
|
|
|
952 {
|
|
|
953 /* ":lmap" mappings exists, toggle use of mappings. */
|
|
|
954 State ^= LANGMAP;
|
|
|
955 #ifdef USE_IM_CONTROL
|
|
|
956 im_set_active(FALSE); /* Disable input method */
|
|
|
957 #endif
|
|
|
958 if (b_im_ptr != NULL)
|
|
|
959 {
|
|
|
960 if (State & LANGMAP)
|
|
|
961 *b_im_ptr = B_IMODE_LMAP;
|
|
|
962 else
|
|
|
963 *b_im_ptr = B_IMODE_NONE;
|
|
|
964 }
|
|
|
965 }
|
|
|
966 #ifdef USE_IM_CONTROL
|
|
|
967 else
|
|
|
968 {
|
|
|
969 /* There are no ":lmap" mappings, toggle IM. When
|
|
|
970 * 'imdisable' is set don't try getting the status, it's
|
|
|
971 * always off. */
|
|
|
972 if ((p_imdisable && b_im_ptr != NULL)
|
|
|
973 ? *b_im_ptr == B_IMODE_IM : im_get_status())
|
|
|
974 {
|
|
|
975 im_set_active(FALSE); /* Disable input method */
|
|
|
976 if (b_im_ptr != NULL)
|
|
|
977 *b_im_ptr = B_IMODE_NONE;
|
|
|
978 }
|
|
|
979 else
|
|
|
980 {
|
|
|
981 im_set_active(TRUE); /* Enable input method */
|
|
|
982 if (b_im_ptr != NULL)
|
|
|
983 *b_im_ptr = B_IMODE_IM;
|
|
|
984 }
|
|
|
985 }
|
|
|
986 #endif
|
|
|
987 if (b_im_ptr != NULL)
|
|
|
988 {
|
|
|
989 if (b_im_ptr == &curbuf->b_p_iminsert)
|
|
|
990 set_iminsert_global();
|
|
|
991 else
|
|
|
992 set_imsearch_global();
|
|
|
993 }
|
|
|
994 #ifdef CURSOR_SHAPE
|
|
|
995 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
996 #endif
|
|
|
997 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP)
|
|
|
998 /* Show/unshow value of 'keymap' in status lines later. */
|
|
|
999 status_redraw_curbuf();
|
|
|
1000 #endif
|
|
|
1001 goto cmdline_not_changed;
|
|
|
1002
|
|
|
1003 /* case '@': only in very old vi */
|
|
|
1004 case Ctrl_U:
|
|
|
1005 /* delete all characters left of the cursor */
|
|
|
1006 j = ccline.cmdpos;
|
|
|
1007 ccline.cmdlen -= j;
|
|
|
1008 i = ccline.cmdpos = 0;
|
|
|
1009 while (i < ccline.cmdlen)
|
|
|
1010 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
1011 /* Truncate at the end, required for multi-byte chars. */
|
|
|
1012 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
1013 redrawcmd();
|
|
|
1014 goto cmdline_changed;
|
|
|
1015
|
|
|
1016 #ifdef FEAT_CLIPBOARD
|
|
|
1017 case Ctrl_Y:
|
|
|
1018 /* Copy the modeless selection, if there is one. */
|
|
|
1019 if (clip_star.state != SELECT_CLEARED)
|
|
|
1020 {
|
|
|
1021 if (clip_star.state == SELECT_DONE)
|
|
|
1022 clip_copy_modeless_selection(TRUE);
|
|
|
1023 goto cmdline_not_changed;
|
|
|
1024 }
|
|
|
1025 break;
|
|
|
1026 #endif
|
|
|
1027
|
|
|
1028 case ESC: /* get here if p_wc != ESC or when ESC typed twice */
|
|
|
1029 case Ctrl_C:
|
|
161
|
1030 /* In exmode it doesn't make sense to return. Except when
|
|
|
1031 * ":normal" runs out of characters. */
|
|
|
1032 if (exmode_active
|
|
|
1033 #ifdef FEAT_EX_EXTRA
|
|
|
1034 && (ex_normal_busy == 0 || typebuf.tb_len > 0)
|
|
|
1035 #endif
|
|
|
1036 )
|
|
7
|
1037 goto cmdline_not_changed;
|
|
|
1038
|
|
|
1039 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1040 putting it in history */
|
|
|
1041 goto returncmd; /* back to cmd mode */
|
|
|
1042
|
|
|
1043 case Ctrl_R: /* insert register */
|
|
|
1044 #ifdef USE_ON_FLY_SCROLL
|
|
|
1045 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1046 #endif
|
|
|
1047 putcmdline('"', TRUE);
|
|
|
1048 ++no_mapping;
|
|
|
1049 i = c = safe_vgetc(); /* CTRL-R <char> */
|
|
|
1050 if (i == Ctrl_O)
|
|
|
1051 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */
|
|
|
1052 if (i == Ctrl_R)
|
|
|
1053 c = safe_vgetc(); /* CTRL-R CTRL-R <char> */
|
|
|
1054 --no_mapping;
|
|
|
1055 #ifdef FEAT_EVAL
|
|
|
1056 /*
|
|
|
1057 * Insert the result of an expression.
|
|
|
1058 * Need to save the current command line, to be able to enter
|
|
|
1059 * a new one...
|
|
|
1060 */
|
|
|
1061 new_cmdpos = -1;
|
|
|
1062 if (c == '=')
|
|
|
1063 {
|
|
|
1064 struct cmdline_info save_ccline;
|
|
|
1065
|
|
|
1066 if (ccline.cmdfirstc == '=')/* can't do this recursively */
|
|
|
1067 {
|
|
|
1068 beep_flush();
|
|
|
1069 c = ESC;
|
|
|
1070 }
|
|
|
1071 else
|
|
|
1072 {
|
|
95
|
1073 save_cmdline(&save_ccline);
|
|
7
|
1074 c = get_expr_register();
|
|
95
|
1075 restore_cmdline(&save_ccline);
|
|
7
|
1076 }
|
|
|
1077 }
|
|
|
1078 #endif
|
|
|
1079 if (c != ESC) /* use ESC to cancel inserting register */
|
|
|
1080 {
|
|
|
1081 cmdline_paste(c, i == Ctrl_R);
|
|
|
1082 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
1083 #ifdef FEAT_EVAL
|
|
|
1084 if (new_cmdpos >= 0)
|
|
|
1085 {
|
|
|
1086 /* set_cmdline_pos() was used */
|
|
|
1087 if (new_cmdpos > ccline.cmdlen)
|
|
|
1088 ccline.cmdpos = ccline.cmdlen;
|
|
|
1089 else
|
|
|
1090 ccline.cmdpos = new_cmdpos;
|
|
|
1091 }
|
|
|
1092 #endif
|
|
|
1093 }
|
|
|
1094 redrawcmd();
|
|
|
1095 goto cmdline_changed;
|
|
|
1096
|
|
|
1097 case Ctrl_D:
|
|
|
1098 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING)
|
|
|
1099 break; /* Use ^D as normal char instead */
|
|
|
1100
|
|
|
1101 redrawcmd();
|
|
|
1102 continue; /* don't do incremental search now */
|
|
|
1103
|
|
|
1104 case K_RIGHT:
|
|
180
|
1105 case K_XRIGHT:
|
|
7
|
1106 case K_S_RIGHT:
|
|
|
1107 case K_C_RIGHT:
|
|
|
1108 do
|
|
|
1109 {
|
|
|
1110 if (ccline.cmdpos >= ccline.cmdlen)
|
|
|
1111 break;
|
|
|
1112 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1113 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows)
|
|
|
1114 break;
|
|
|
1115 ccline.cmdspos += i;
|
|
|
1116 #ifdef FEAT_MBYTE
|
|
|
1117 if (has_mbyte)
|
|
|
1118 ccline.cmdpos += (*mb_ptr2len_check)(ccline.cmdbuff
|
|
|
1119 + ccline.cmdpos);
|
|
|
1120 else
|
|
|
1121 #endif
|
|
|
1122 ++ccline.cmdpos;
|
|
|
1123 }
|
|
180
|
1124 while ((c == K_S_RIGHT || c == K_C_RIGHT
|
|
|
1125 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
|
7
|
1126 && ccline.cmdbuff[ccline.cmdpos] != ' ');
|
|
|
1127 #ifdef FEAT_MBYTE
|
|
|
1128 if (has_mbyte)
|
|
|
1129 set_cmdspos_cursor();
|
|
|
1130 #endif
|
|
|
1131 goto cmdline_not_changed;
|
|
|
1132
|
|
|
1133 case K_LEFT:
|
|
180
|
1134 case K_XLEFT:
|
|
7
|
1135 case K_S_LEFT:
|
|
|
1136 case K_C_LEFT:
|
|
|
1137 do
|
|
|
1138 {
|
|
|
1139 if (ccline.cmdpos == 0)
|
|
|
1140 break;
|
|
|
1141 --ccline.cmdpos;
|
|
|
1142 #ifdef FEAT_MBYTE
|
|
|
1143 if (has_mbyte) /* move to first byte of char */
|
|
|
1144 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff,
|
|
|
1145 ccline.cmdbuff + ccline.cmdpos);
|
|
|
1146 #endif
|
|
|
1147 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos);
|
|
|
1148 }
|
|
180
|
1149 while ((c == K_S_LEFT || c == K_C_LEFT
|
|
|
1150 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
|
7
|
1151 && ccline.cmdbuff[ccline.cmdpos - 1] != ' ');
|
|
|
1152 #ifdef FEAT_MBYTE
|
|
|
1153 if (has_mbyte)
|
|
|
1154 set_cmdspos_cursor();
|
|
|
1155 #endif
|
|
|
1156 goto cmdline_not_changed;
|
|
|
1157
|
|
|
1158 case K_IGNORE:
|
|
|
1159 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1160
|
|
|
1161 #ifdef FEAT_MOUSE
|
|
|
1162 case K_MIDDLEDRAG:
|
|
|
1163 case K_MIDDLERELEASE:
|
|
|
1164 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1165
|
|
|
1166 case K_MIDDLEMOUSE:
|
|
|
1167 # ifdef FEAT_GUI
|
|
|
1168 /* When GUI is active, also paste when 'mouse' is empty */
|
|
|
1169 if (!gui.in_use)
|
|
|
1170 # endif
|
|
|
1171 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1172 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1173 #ifdef FEAT_CLIPBOARD
|
|
|
1174 if (clip_star.available)
|
|
|
1175 cmdline_paste('*', TRUE);
|
|
|
1176 else
|
|
|
1177 #endif
|
|
|
1178 cmdline_paste(0, TRUE);
|
|
|
1179 redrawcmd();
|
|
|
1180 goto cmdline_changed;
|
|
|
1181
|
|
|
1182 #ifdef FEAT_DND
|
|
|
1183 case K_DROP:
|
|
|
1184 cmdline_paste('~', TRUE);
|
|
|
1185 redrawcmd();
|
|
|
1186 goto cmdline_changed;
|
|
|
1187 #endif
|
|
|
1188
|
|
|
1189 case K_LEFTDRAG:
|
|
|
1190 case K_LEFTRELEASE:
|
|
|
1191 case K_RIGHTDRAG:
|
|
|
1192 case K_RIGHTRELEASE:
|
|
|
1193 /* Ignore drag and release events when the button-down wasn't
|
|
|
1194 * seen before. */
|
|
|
1195 if (ignore_drag_release)
|
|
|
1196 goto cmdline_not_changed;
|
|
|
1197 /* FALLTHROUGH */
|
|
|
1198 case K_LEFTMOUSE:
|
|
|
1199 case K_RIGHTMOUSE:
|
|
|
1200 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE)
|
|
|
1201 ignore_drag_release = TRUE;
|
|
|
1202 else
|
|
|
1203 ignore_drag_release = FALSE;
|
|
|
1204 # ifdef FEAT_GUI
|
|
|
1205 /* When GUI is active, also move when 'mouse' is empty */
|
|
|
1206 if (!gui.in_use)
|
|
|
1207 # endif
|
|
|
1208 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1209 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1210 # ifdef FEAT_CLIPBOARD
|
|
|
1211 if (mouse_row < cmdline_row && clip_star.available)
|
|
|
1212 {
|
|
|
1213 int button, is_click, is_drag;
|
|
|
1214
|
|
|
1215 /*
|
|
|
1216 * Handle modeless selection.
|
|
|
1217 */
|
|
|
1218 button = get_mouse_button(KEY2TERMCAP1(c),
|
|
|
1219 &is_click, &is_drag);
|
|
|
1220 if (mouse_model_popup() && button == MOUSE_LEFT
|
|
|
1221 && (mod_mask & MOD_MASK_SHIFT))
|
|
|
1222 {
|
|
|
1223 /* Translate shift-left to right button. */
|
|
|
1224 button = MOUSE_RIGHT;
|
|
|
1225 mod_mask &= ~MOD_MASK_SHIFT;
|
|
|
1226 }
|
|
|
1227 clip_modeless(button, is_click, is_drag);
|
|
|
1228 goto cmdline_not_changed;
|
|
|
1229 }
|
|
|
1230 # endif
|
|
|
1231
|
|
|
1232 set_cmdspos();
|
|
|
1233 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen;
|
|
|
1234 ++ccline.cmdpos)
|
|
|
1235 {
|
|
|
1236 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1237 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns
|
|
|
1238 && mouse_col < ccline.cmdspos % Columns + i)
|
|
|
1239 break;
|
|
|
1240 #ifdef FEAT_MBYTE
|
|
|
1241 if (has_mbyte)
|
|
|
1242 {
|
|
|
1243 /* Count ">" for double-wide char that doesn't fit. */
|
|
|
1244 correct_cmdspos(ccline.cmdpos, i);
|
|
|
1245 ccline.cmdpos += (*mb_ptr2len_check)(ccline.cmdbuff
|
|
|
1246 + ccline.cmdpos) - 1;
|
|
|
1247 }
|
|
|
1248 #endif
|
|
|
1249 ccline.cmdspos += i;
|
|
|
1250 }
|
|
|
1251 goto cmdline_not_changed;
|
|
|
1252
|
|
|
1253 /* Mouse scroll wheel: ignored here */
|
|
|
1254 case K_MOUSEDOWN:
|
|
|
1255 case K_MOUSEUP:
|
|
|
1256 /* Alternate buttons ignored here */
|
|
|
1257 case K_X1MOUSE:
|
|
|
1258 case K_X1DRAG:
|
|
|
1259 case K_X1RELEASE:
|
|
|
1260 case K_X2MOUSE:
|
|
|
1261 case K_X2DRAG:
|
|
|
1262 case K_X2RELEASE:
|
|
|
1263 goto cmdline_not_changed;
|
|
|
1264
|
|
|
1265 #endif /* FEAT_MOUSE */
|
|
|
1266
|
|
|
1267 #ifdef FEAT_GUI
|
|
|
1268 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */
|
|
|
1269 case K_LEFTRELEASE_NM:
|
|
|
1270 goto cmdline_not_changed;
|
|
|
1271
|
|
|
1272 case K_VER_SCROLLBAR:
|
|
|
1273 if (!msg_scrolled)
|
|
|
1274 {
|
|
|
1275 gui_do_scroll();
|
|
|
1276 redrawcmd();
|
|
|
1277 }
|
|
|
1278 goto cmdline_not_changed;
|
|
|
1279
|
|
|
1280 case K_HOR_SCROLLBAR:
|
|
|
1281 if (!msg_scrolled)
|
|
|
1282 {
|
|
|
1283 gui_do_horiz_scroll();
|
|
|
1284 redrawcmd();
|
|
|
1285 }
|
|
|
1286 goto cmdline_not_changed;
|
|
|
1287 #endif
|
|
|
1288 case K_SELECT: /* end of Select mode mapping - ignore */
|
|
|
1289 goto cmdline_not_changed;
|
|
|
1290
|
|
|
1291 case Ctrl_B: /* begin of command line */
|
|
|
1292 case K_HOME:
|
|
|
1293 case K_KHOME:
|
|
|
1294 case K_XHOME:
|
|
|
1295 case K_S_HOME:
|
|
|
1296 case K_C_HOME:
|
|
|
1297 ccline.cmdpos = 0;
|
|
|
1298 set_cmdspos();
|
|
|
1299 goto cmdline_not_changed;
|
|
|
1300
|
|
|
1301 case Ctrl_E: /* end of command line */
|
|
|
1302 case K_END:
|
|
|
1303 case K_KEND:
|
|
|
1304 case K_XEND:
|
|
|
1305 case K_S_END:
|
|
|
1306 case K_C_END:
|
|
|
1307 ccline.cmdpos = ccline.cmdlen;
|
|
|
1308 set_cmdspos_cursor();
|
|
|
1309 goto cmdline_not_changed;
|
|
|
1310
|
|
|
1311 case Ctrl_A: /* all matches */
|
|
|
1312 if (nextwild(&xpc, WILD_ALL, 0) == FAIL)
|
|
|
1313 break;
|
|
|
1314 goto cmdline_changed;
|
|
|
1315
|
|
|
1316 case Ctrl_L: /* longest common part */
|
|
|
1317 if (nextwild(&xpc, WILD_LONGEST, 0) == FAIL)
|
|
|
1318 break;
|
|
|
1319 goto cmdline_changed;
|
|
|
1320
|
|
|
1321 case Ctrl_N: /* next match */
|
|
|
1322 case Ctrl_P: /* previous match */
|
|
|
1323 if (xpc.xp_numfiles > 0)
|
|
|
1324 {
|
|
|
1325 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, 0)
|
|
|
1326 == FAIL)
|
|
|
1327 break;
|
|
|
1328 goto cmdline_changed;
|
|
|
1329 }
|
|
|
1330
|
|
|
1331 #ifdef FEAT_CMDHIST
|
|
|
1332 case K_UP:
|
|
180
|
1333 case K_XUP:
|
|
7
|
1334 case K_DOWN:
|
|
180
|
1335 case K_XDOWN:
|
|
7
|
1336 case K_S_UP:
|
|
|
1337 case K_S_DOWN:
|
|
|
1338 case K_PAGEUP:
|
|
|
1339 case K_KPAGEUP:
|
|
|
1340 case K_PAGEDOWN:
|
|
|
1341 case K_KPAGEDOWN:
|
|
|
1342 if (hislen == 0 || firstc == NUL) /* no history */
|
|
|
1343 goto cmdline_not_changed;
|
|
|
1344
|
|
|
1345 i = hiscnt;
|
|
|
1346
|
|
|
1347 /* save current command string so it can be restored later */
|
|
|
1348 if (lookfor == NULL)
|
|
|
1349 {
|
|
|
1350 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL)
|
|
|
1351 goto cmdline_not_changed;
|
|
|
1352 lookfor[ccline.cmdpos] = NUL;
|
|
|
1353 }
|
|
|
1354
|
|
|
1355 j = (int)STRLEN(lookfor);
|
|
|
1356 for (;;)
|
|
|
1357 {
|
|
|
1358 /* one step backwards */
|
|
180
|
1359 if (c == K_UP || c == K_XUP || c == K_S_UP || c == Ctrl_P
|
|
|
1360 || c == K_PAGEUP || c == K_KPAGEUP)
|
|
7
|
1361 {
|
|
|
1362 if (hiscnt == hislen) /* first time */
|
|
|
1363 hiscnt = hisidx[histype];
|
|
|
1364 else if (hiscnt == 0 && hisidx[histype] != hislen - 1)
|
|
|
1365 hiscnt = hislen - 1;
|
|
|
1366 else if (hiscnt != hisidx[histype] + 1)
|
|
|
1367 --hiscnt;
|
|
|
1368 else /* at top of list */
|
|
|
1369 {
|
|
|
1370 hiscnt = i;
|
|
|
1371 break;
|
|
|
1372 }
|
|
|
1373 }
|
|
|
1374 else /* one step forwards */
|
|
|
1375 {
|
|
|
1376 /* on last entry, clear the line */
|
|
|
1377 if (hiscnt == hisidx[histype])
|
|
|
1378 {
|
|
|
1379 hiscnt = hislen;
|
|
|
1380 break;
|
|
|
1381 }
|
|
|
1382
|
|
|
1383 /* not on a history line, nothing to do */
|
|
|
1384 if (hiscnt == hislen)
|
|
|
1385 break;
|
|
|
1386 if (hiscnt == hislen - 1) /* wrap around */
|
|
|
1387 hiscnt = 0;
|
|
|
1388 else
|
|
|
1389 ++hiscnt;
|
|
|
1390 }
|
|
|
1391 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL)
|
|
|
1392 {
|
|
|
1393 hiscnt = i;
|
|
|
1394 break;
|
|
|
1395 }
|
|
180
|
1396 if ((c != K_UP && c != K_DOWN && c != K_XUP && c != K_XDOWN)
|
|
|
1397 || hiscnt == i
|
|
7
|
1398 || STRNCMP(history[histype][hiscnt].hisstr,
|
|
|
1399 lookfor, (size_t)j) == 0)
|
|
|
1400 break;
|
|
|
1401 }
|
|
|
1402
|
|
|
1403 if (hiscnt != i) /* jumped to other entry */
|
|
|
1404 {
|
|
|
1405 char_u *p;
|
|
|
1406 int len;
|
|
|
1407 int old_firstc;
|
|
|
1408
|
|
|
1409 vim_free(ccline.cmdbuff);
|
|
|
1410 if (hiscnt == hislen)
|
|
|
1411 p = lookfor; /* back to the old one */
|
|
|
1412 else
|
|
|
1413 p = history[histype][hiscnt].hisstr;
|
|
|
1414
|
|
|
1415 if (histype == HIST_SEARCH
|
|
|
1416 && p != lookfor
|
|
|
1417 && (old_firstc = p[STRLEN(p) + 1]) != firstc)
|
|
|
1418 {
|
|
|
1419 /* Correct for the separator character used when
|
|
|
1420 * adding the history entry vs the one used now.
|
|
|
1421 * First loop: count length.
|
|
|
1422 * Second loop: copy the characters. */
|
|
|
1423 for (i = 0; i <= 1; ++i)
|
|
|
1424 {
|
|
|
1425 len = 0;
|
|
|
1426 for (j = 0; p[j] != NUL; ++j)
|
|
|
1427 {
|
|
|
1428 /* Replace old sep with new sep, unless it is
|
|
|
1429 * escaped. */
|
|
|
1430 if (p[j] == old_firstc
|
|
|
1431 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1432 {
|
|
|
1433 if (i > 0)
|
|
|
1434 ccline.cmdbuff[len] = firstc;
|
|
|
1435 }
|
|
|
1436 else
|
|
|
1437 {
|
|
|
1438 /* Escape new sep, unless it is already
|
|
|
1439 * escaped. */
|
|
|
1440 if (p[j] == firstc
|
|
|
1441 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1442 {
|
|
|
1443 if (i > 0)
|
|
|
1444 ccline.cmdbuff[len] = '\\';
|
|
|
1445 ++len;
|
|
|
1446 }
|
|
|
1447 if (i > 0)
|
|
|
1448 ccline.cmdbuff[len] = p[j];
|
|
|
1449 }
|
|
|
1450 ++len;
|
|
|
1451 }
|
|
|
1452 if (i == 0)
|
|
|
1453 {
|
|
|
1454 alloc_cmdbuff(len);
|
|
|
1455 if (ccline.cmdbuff == NULL)
|
|
|
1456 goto returncmd;
|
|
|
1457 }
|
|
|
1458 }
|
|
|
1459 ccline.cmdbuff[len] = NUL;
|
|
|
1460 }
|
|
|
1461 else
|
|
|
1462 {
|
|
|
1463 alloc_cmdbuff((int)STRLEN(p));
|
|
|
1464 if (ccline.cmdbuff == NULL)
|
|
|
1465 goto returncmd;
|
|
|
1466 STRCPY(ccline.cmdbuff, p);
|
|
|
1467 }
|
|
|
1468
|
|
|
1469 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
1470 redrawcmd();
|
|
|
1471 goto cmdline_changed;
|
|
|
1472 }
|
|
|
1473 beep_flush();
|
|
|
1474 goto cmdline_not_changed;
|
|
|
1475 #endif
|
|
|
1476
|
|
|
1477 case Ctrl_V:
|
|
|
1478 case Ctrl_Q:
|
|
|
1479 #ifdef FEAT_MOUSE
|
|
|
1480 ignore_drag_release = TRUE;
|
|
|
1481 #endif
|
|
|
1482 putcmdline('^', TRUE);
|
|
|
1483 c = get_literal(); /* get next (two) character(s) */
|
|
|
1484 do_abbr = FALSE; /* don't do abbreviation now */
|
|
|
1485 #ifdef FEAT_MBYTE
|
|
|
1486 /* may need to remove ^ when composing char was typed */
|
|
|
1487 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent)
|
|
|
1488 {
|
|
|
1489 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
1490 msg_putchar(' ');
|
|
|
1491 cursorcmd();
|
|
|
1492 }
|
|
|
1493 #endif
|
|
|
1494 break;
|
|
|
1495
|
|
|
1496 #ifdef FEAT_DIGRAPHS
|
|
|
1497 case Ctrl_K:
|
|
|
1498 #ifdef FEAT_MOUSE
|
|
|
1499 ignore_drag_release = TRUE;
|
|
|
1500 #endif
|
|
|
1501 putcmdline('?', TRUE);
|
|
|
1502 #ifdef USE_ON_FLY_SCROLL
|
|
|
1503 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1504 #endif
|
|
|
1505 c = get_digraph(TRUE);
|
|
|
1506 if (c != NUL)
|
|
|
1507 break;
|
|
|
1508
|
|
|
1509 redrawcmd();
|
|
|
1510 goto cmdline_not_changed;
|
|
|
1511 #endif /* FEAT_DIGRAPHS */
|
|
|
1512
|
|
|
1513 #ifdef FEAT_RIGHTLEFT
|
|
|
1514 case Ctrl__: /* CTRL-_: switch language mode */
|
|
|
1515 if (!p_ari)
|
|
|
1516 break;
|
|
|
1517 #ifdef FEAT_FKMAP
|
|
|
1518 if (p_altkeymap)
|
|
|
1519 {
|
|
|
1520 cmd_fkmap = !cmd_fkmap;
|
|
|
1521 if (cmd_fkmap) /* in Farsi always in Insert mode */
|
|
|
1522 ccline.overstrike = FALSE;
|
|
|
1523 }
|
|
|
1524 else /* Hebrew is default */
|
|
|
1525 #endif
|
|
|
1526 cmd_hkmap = !cmd_hkmap;
|
|
|
1527 goto cmdline_not_changed;
|
|
|
1528 #endif
|
|
|
1529
|
|
|
1530 default:
|
|
|
1531 #ifdef UNIX
|
|
|
1532 if (c == intr_char)
|
|
|
1533 {
|
|
|
1534 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1535 putting it in history */
|
|
|
1536 goto returncmd; /* back to Normal mode */
|
|
|
1537 }
|
|
|
1538 #endif
|
|
|
1539 /*
|
|
|
1540 * Normal character with no special meaning. Just set mod_mask
|
|
|
1541 * to 0x0 so that typing Shift-Space in the GUI doesn't enter
|
|
|
1542 * the string <S-Space>. This should only happen after ^V.
|
|
|
1543 */
|
|
|
1544 if (!IS_SPECIAL(c))
|
|
|
1545 mod_mask = 0x0;
|
|
|
1546 break;
|
|
|
1547 }
|
|
|
1548 /*
|
|
|
1549 * End of switch on command line character.
|
|
|
1550 * We come here if we have a normal character.
|
|
|
1551 */
|
|
|
1552
|
|
|
1553 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && ccheck_abbr(
|
|
|
1554 #ifdef FEAT_MBYTE
|
|
|
1555 /* Add ABBR_OFF for characters above 0x100, this is
|
|
|
1556 * what check_abbr() expects. */
|
|
|
1557 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) :
|
|
|
1558 #endif
|
|
|
1559 c))
|
|
|
1560 goto cmdline_changed;
|
|
|
1561
|
|
|
1562 /*
|
|
|
1563 * put the character in the command line
|
|
|
1564 */
|
|
|
1565 if (IS_SPECIAL(c) || mod_mask != 0)
|
|
|
1566 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE);
|
|
|
1567 else
|
|
|
1568 {
|
|
|
1569 #ifdef FEAT_MBYTE
|
|
|
1570 if (has_mbyte)
|
|
|
1571 {
|
|
|
1572 j = (*mb_char2bytes)(c, IObuff);
|
|
|
1573 IObuff[j] = NUL; /* exclude composing chars */
|
|
|
1574 put_on_cmdline(IObuff, j, TRUE);
|
|
|
1575 }
|
|
|
1576 else
|
|
|
1577 #endif
|
|
|
1578 {
|
|
|
1579 IObuff[0] = c;
|
|
|
1580 put_on_cmdline(IObuff, 1, TRUE);
|
|
|
1581 }
|
|
|
1582 }
|
|
|
1583 goto cmdline_changed;
|
|
|
1584
|
|
|
1585 /*
|
|
|
1586 * This part implements incremental searches for "/" and "?"
|
|
|
1587 * Jump to cmdline_not_changed when a character has been read but the command
|
|
|
1588 * line did not change. Then we only search and redraw if something changed in
|
|
|
1589 * the past.
|
|
|
1590 * Jump to cmdline_changed when the command line did change.
|
|
|
1591 * (Sorry for the goto's, I know it is ugly).
|
|
|
1592 */
|
|
|
1593 cmdline_not_changed:
|
|
|
1594 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1595 if (!incsearch_postponed)
|
|
|
1596 continue;
|
|
|
1597 #endif
|
|
|
1598
|
|
|
1599 cmdline_changed:
|
|
|
1600 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1601 /*
|
|
|
1602 * 'incsearch' highlighting.
|
|
|
1603 */
|
|
|
1604 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?'))
|
|
|
1605 {
|
|
|
1606 /* if there is a character waiting, search and redraw later */
|
|
|
1607 if (char_avail())
|
|
|
1608 {
|
|
|
1609 incsearch_postponed = TRUE;
|
|
|
1610 continue;
|
|
|
1611 }
|
|
|
1612 incsearch_postponed = FALSE;
|
|
|
1613 curwin->w_cursor = old_cursor; /* start at old position */
|
|
|
1614
|
|
|
1615 /* If there is no command line, don't do anything */
|
|
|
1616 if (ccline.cmdlen == 0)
|
|
|
1617 i = 0;
|
|
|
1618 else
|
|
|
1619 {
|
|
|
1620 cursor_off(); /* so the user knows we're busy */
|
|
|
1621 out_flush();
|
|
|
1622 ++emsg_off; /* So it doesn't beep if bad expr */
|
|
|
1623 i = do_search(NULL, firstc, ccline.cmdbuff, count,
|
|
|
1624 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK);
|
|
|
1625 --emsg_off;
|
|
|
1626 /* if interrupted while searching, behave like it failed */
|
|
|
1627 if (got_int)
|
|
|
1628 {
|
|
|
1629 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
1630 got_int = FALSE; /* don't abandon the command line */
|
|
|
1631 i = 0;
|
|
|
1632 }
|
|
|
1633 else if (char_avail())
|
|
|
1634 /* cancelled searching because a char was typed */
|
|
|
1635 incsearch_postponed = TRUE;
|
|
|
1636 }
|
|
|
1637 if (i)
|
|
|
1638 highlight_match = TRUE; /* highlight position */
|
|
|
1639 else
|
|
|
1640 highlight_match = FALSE; /* remove highlight */
|
|
|
1641
|
|
|
1642 /* first restore the old curwin values, so the screen is
|
|
|
1643 * positioned in the same way as the actual search command */
|
|
|
1644 curwin->w_leftcol = old_leftcol;
|
|
|
1645 curwin->w_topline = old_topline;
|
|
|
1646 # ifdef FEAT_DIFF
|
|
|
1647 curwin->w_topfill = old_topfill;
|
|
|
1648 # endif
|
|
|
1649 curwin->w_botline = old_botline;
|
|
|
1650 changed_cline_bef_curs();
|
|
|
1651 update_topline();
|
|
|
1652
|
|
|
1653 if (i != 0)
|
|
|
1654 {
|
|
|
1655 /*
|
|
|
1656 * First move cursor to end of match, then to start. This
|
|
|
1657 * moves the whole match onto the screen when 'nowrap' is set.
|
|
|
1658 */
|
|
|
1659 i = curwin->w_cursor.col;
|
|
|
1660 curwin->w_cursor.lnum += search_match_lines;
|
|
|
1661 curwin->w_cursor.col = search_match_endcol;
|
|
|
1662 validate_cursor();
|
|
|
1663 curwin->w_cursor.lnum -= search_match_lines;
|
|
|
1664 curwin->w_cursor.col = i;
|
|
|
1665 }
|
|
|
1666 validate_cursor();
|
|
|
1667
|
|
|
1668 update_screen(NOT_VALID);
|
|
|
1669 msg_starthere();
|
|
|
1670 redrawcmdline();
|
|
|
1671 did_incsearch = TRUE;
|
|
|
1672 }
|
|
|
1673 #else /* FEAT_SEARCH_EXTRA */
|
|
|
1674 ;
|
|
|
1675 #endif
|
|
|
1676
|
|
|
1677 #ifdef FEAT_RIGHTLEFT
|
|
|
1678 if (cmdmsg_rl
|
|
|
1679 # ifdef FEAT_ARABIC
|
|
|
1680 || p_arshape
|
|
|
1681 # endif
|
|
|
1682 )
|
|
|
1683 /* Always redraw the whole command line to fix shaping and
|
|
|
1684 * right-left typing. Not efficient, but it works. */
|
|
|
1685 redrawcmd();
|
|
|
1686 #endif
|
|
|
1687 }
|
|
|
1688
|
|
|
1689 returncmd:
|
|
|
1690
|
|
|
1691 #ifdef FEAT_RIGHTLEFT
|
|
|
1692 cmdmsg_rl = FALSE;
|
|
|
1693 #endif
|
|
|
1694
|
|
|
1695 #ifdef FEAT_FKMAP
|
|
|
1696 cmd_fkmap = 0;
|
|
|
1697 #endif
|
|
|
1698
|
|
|
1699 ExpandCleanup(&xpc);
|
|
|
1700
|
|
|
1701 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1702 if (did_incsearch)
|
|
|
1703 {
|
|
|
1704 curwin->w_cursor = old_cursor;
|
|
|
1705 curwin->w_curswant = old_curswant;
|
|
|
1706 curwin->w_leftcol = old_leftcol;
|
|
|
1707 curwin->w_topline = old_topline;
|
|
|
1708 # ifdef FEAT_DIFF
|
|
|
1709 curwin->w_topfill = old_topfill;
|
|
|
1710 # endif
|
|
|
1711 curwin->w_botline = old_botline;
|
|
|
1712 highlight_match = FALSE;
|
|
|
1713 validate_cursor(); /* needed for TAB */
|
|
|
1714 redraw_later(NOT_VALID);
|
|
|
1715 }
|
|
|
1716 #endif
|
|
|
1717
|
|
|
1718 if (ccline.cmdbuff != NULL)
|
|
|
1719 {
|
|
|
1720 /*
|
|
|
1721 * Put line in history buffer (":" and "=" only when it was typed).
|
|
|
1722 */
|
|
|
1723 #ifdef FEAT_CMDHIST
|
|
|
1724 if (ccline.cmdlen && firstc != NUL
|
|
|
1725 && (some_key_typed || histype == HIST_SEARCH))
|
|
|
1726 {
|
|
|
1727 add_to_history(histype, ccline.cmdbuff, TRUE,
|
|
|
1728 histype == HIST_SEARCH ? firstc : NUL);
|
|
|
1729 if (firstc == ':')
|
|
|
1730 {
|
|
|
1731 vim_free(new_last_cmdline);
|
|
|
1732 new_last_cmdline = vim_strsave(ccline.cmdbuff);
|
|
|
1733 }
|
|
|
1734 }
|
|
|
1735 #endif
|
|
|
1736
|
|
|
1737 if (gotesc) /* abandon command line */
|
|
|
1738 {
|
|
|
1739 vim_free(ccline.cmdbuff);
|
|
|
1740 ccline.cmdbuff = NULL;
|
|
|
1741 if (msg_scrolled == 0)
|
|
|
1742 compute_cmdrow();
|
|
|
1743 MSG("");
|
|
|
1744 redraw_cmdline = TRUE;
|
|
|
1745 }
|
|
|
1746 }
|
|
|
1747
|
|
|
1748 /*
|
|
|
1749 * If the screen was shifted up, redraw the whole screen (later).
|
|
|
1750 * If the line is too long, clear it, so ruler and shown command do
|
|
|
1751 * not get printed in the middle of it.
|
|
|
1752 */
|
|
|
1753 msg_check();
|
|
|
1754 msg_scroll = save_msg_scroll;
|
|
|
1755 redir_off = FALSE;
|
|
|
1756
|
|
|
1757 /* When the command line was typed, no need for a wait-return prompt. */
|
|
|
1758 if (some_key_typed)
|
|
|
1759 need_wait_return = FALSE;
|
|
|
1760
|
|
|
1761 State = save_State;
|
|
|
1762 #ifdef USE_IM_CONTROL
|
|
|
1763 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP)
|
|
|
1764 im_save_status(b_im_ptr);
|
|
|
1765 im_set_active(FALSE);
|
|
|
1766 #endif
|
|
|
1767 #ifdef FEAT_MOUSE
|
|
|
1768 setmouse();
|
|
|
1769 #endif
|
|
|
1770 #ifdef CURSOR_SHAPE
|
|
|
1771 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1772 #endif
|
|
|
1773
|
|
95
|
1774 {
|
|
|
1775 char_u *p = ccline.cmdbuff;
|
|
|
1776
|
|
|
1777 /* Make ccline empty, getcmdline() may try to use it. */
|
|
|
1778 ccline.cmdbuff = NULL;
|
|
|
1779 return p;
|
|
|
1780 }
|
|
7
|
1781 }
|
|
|
1782
|
|
|
1783 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO)
|
|
|
1784 /*
|
|
|
1785 * Get a command line with a prompt.
|
|
|
1786 * This is prepared to be called recursively from getcmdline() (e.g. by
|
|
|
1787 * f_input() when evaluating an expression from CTRL-R =).
|
|
|
1788 * Returns the command line in allocated memory, or NULL.
|
|
|
1789 */
|
|
|
1790 char_u *
|
|
|
1791 getcmdline_prompt(firstc, prompt, attr)
|
|
|
1792 int firstc;
|
|
|
1793 char_u *prompt; /* command line prompt */
|
|
|
1794 int attr; /* attributes for prompt */
|
|
|
1795 {
|
|
|
1796 char_u *s;
|
|
|
1797 struct cmdline_info save_ccline;
|
|
|
1798 int msg_col_save = msg_col;
|
|
|
1799
|
|
95
|
1800 save_cmdline(&save_ccline);
|
|
7
|
1801 ccline.cmdprompt = prompt;
|
|
|
1802 ccline.cmdattr = attr;
|
|
|
1803 s = getcmdline(firstc, 1L, 0);
|
|
95
|
1804 restore_cmdline(&save_ccline);
|
|
7
|
1805 /* Restore msg_col, the prompt from input() may have changed it. */
|
|
|
1806 msg_col = msg_col_save;
|
|
|
1807
|
|
|
1808 return s;
|
|
|
1809 }
|
|
|
1810 #endif
|
|
|
1811
|
|
|
1812 static int
|
|
|
1813 cmdline_charsize(idx)
|
|
|
1814 int idx;
|
|
|
1815 {
|
|
|
1816 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
1817 if (cmdline_star > 0) /* showing '*', always 1 position */
|
|
|
1818 return 1;
|
|
|
1819 #endif
|
|
|
1820 return ptr2cells(ccline.cmdbuff + idx);
|
|
|
1821 }
|
|
|
1822
|
|
|
1823 /*
|
|
|
1824 * Compute the offset of the cursor on the command line for the prompt and
|
|
|
1825 * indent.
|
|
|
1826 */
|
|
|
1827 static void
|
|
|
1828 set_cmdspos()
|
|
|
1829 {
|
|
|
1830 if (ccline.cmdfirstc)
|
|
|
1831 ccline.cmdspos = 1 + ccline.cmdindent;
|
|
|
1832 else
|
|
|
1833 ccline.cmdspos = 0 + ccline.cmdindent;
|
|
|
1834 }
|
|
|
1835
|
|
|
1836 /*
|
|
|
1837 * Compute the screen position for the cursor on the command line.
|
|
|
1838 */
|
|
|
1839 static void
|
|
|
1840 set_cmdspos_cursor()
|
|
|
1841 {
|
|
|
1842 int i, m, c;
|
|
|
1843
|
|
|
1844 set_cmdspos();
|
|
|
1845 if (KeyTyped)
|
|
|
1846 m = Columns * Rows;
|
|
|
1847 else
|
|
|
1848 m = MAXCOL;
|
|
|
1849 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i)
|
|
|
1850 {
|
|
|
1851 c = cmdline_charsize(i);
|
|
|
1852 #ifdef FEAT_MBYTE
|
|
|
1853 /* Count ">" for double-wide multi-byte char that doesn't fit. */
|
|
|
1854 if (has_mbyte)
|
|
|
1855 correct_cmdspos(i, c);
|
|
|
1856 #endif
|
|
|
1857 /* If the cmdline doesn't fit, put cursor on last visible char. */
|
|
|
1858 if ((ccline.cmdspos += c) >= m)
|
|
|
1859 {
|
|
|
1860 ccline.cmdpos = i - 1;
|
|
|
1861 ccline.cmdspos -= c;
|
|
|
1862 break;
|
|
|
1863 }
|
|
|
1864 #ifdef FEAT_MBYTE
|
|
|
1865 if (has_mbyte)
|
|
|
1866 i += (*mb_ptr2len_check)(ccline.cmdbuff + i) - 1;
|
|
|
1867 #endif
|
|
|
1868 }
|
|
|
1869 }
|
|
|
1870
|
|
|
1871 #ifdef FEAT_MBYTE
|
|
|
1872 /*
|
|
|
1873 * Check if the character at "idx", which is "cells" wide, is a multi-byte
|
|
|
1874 * character that doesn't fit, so that a ">" must be displayed.
|
|
|
1875 */
|
|
|
1876 static void
|
|
|
1877 correct_cmdspos(idx, cells)
|
|
|
1878 int idx;
|
|
|
1879 int cells;
|
|
|
1880 {
|
|
|
1881 if ((*mb_ptr2len_check)(ccline.cmdbuff + idx) > 1
|
|
|
1882 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1
|
|
|
1883 && ccline.cmdspos % Columns + cells > Columns)
|
|
|
1884 ccline.cmdspos++;
|
|
|
1885 }
|
|
|
1886 #endif
|
|
|
1887
|
|
|
1888 /*
|
|
|
1889 * Get an Ex command line for the ":" command.
|
|
|
1890 */
|
|
|
1891 /* ARGSUSED */
|
|
|
1892 char_u *
|
|
|
1893 getexline(c, dummy, indent)
|
|
|
1894 int c; /* normally ':', NUL for ":append" */
|
|
|
1895 void *dummy; /* cookie not used */
|
|
|
1896 int indent; /* indent for inside conditionals */
|
|
|
1897 {
|
|
|
1898 /* When executing a register, remove ':' that's in front of each line. */
|
|
|
1899 if (exec_from_reg && vpeekc() == ':')
|
|
|
1900 (void)vgetc();
|
|
|
1901 return getcmdline(c, 1L, indent);
|
|
|
1902 }
|
|
|
1903
|
|
|
1904 /*
|
|
|
1905 * Get an Ex command line for Ex mode.
|
|
|
1906 * In Ex mode we only use the OS supplied line editing features and no
|
|
|
1907 * mappings or abbreviations.
|
|
168
|
1908 * Returns a string in allocated memory or NULL.
|
|
7
|
1909 */
|
|
|
1910 /* ARGSUSED */
|
|
|
1911 char_u *
|
|
168
|
1912 getexmodeline(promptc, dummy, indent)
|
|
|
1913 int promptc; /* normally ':', NUL for ":append" and '?' for
|
|
|
1914 :s prompt */
|
|
7
|
1915 void *dummy; /* cookie not used */
|
|
|
1916 int indent; /* indent for inside conditionals */
|
|
|
1917 {
|
|
168
|
1918 garray_T line_ga;
|
|
|
1919 char_u *pend;
|
|
|
1920 int startcol = 0;
|
|
|
1921 int c1;
|
|
|
1922 int escaped = FALSE; /* CTRL-V typed */
|
|
|
1923 int vcol = 0;
|
|
|
1924 char_u *p;
|
|
|
1925 int prev_char = 0;
|
|
7
|
1926
|
|
|
1927 /* Switch cursor on now. This avoids that it happens after the "\n", which
|
|
|
1928 * confuses the system function that computes tabstops. */
|
|
|
1929 cursor_on();
|
|
|
1930
|
|
|
1931 /* always start in column 0; write a newline if necessary */
|
|
|
1932 compute_cmdrow();
|
|
168
|
1933 if ((msg_col || msg_didout) && promptc != '?')
|
|
7
|
1934 msg_putchar('\n');
|
|
168
|
1935 if (promptc == ':')
|
|
7
|
1936 {
|
|
164
|
1937 /* indent that is only displayed, not in the line itself */
|
|
168
|
1938 if (p_prompt)
|
|
|
1939 msg_putchar(':');
|
|
7
|
1940 while (indent-- > 0)
|
|
|
1941 msg_putchar(' ');
|
|
|
1942 startcol = msg_col;
|
|
|
1943 }
|
|
|
1944
|
|
|
1945 ga_init2(&line_ga, 1, 30);
|
|
|
1946
|
|
164
|
1947 /* autoindent for :insert and :append is in the line itself */
|
|
168
|
1948 if (promptc <= 0)
|
|
164
|
1949 {
|
|
|
1950 vcol = indent;
|
|
|
1951 while (indent >= 8)
|
|
|
1952 {
|
|
|
1953 ga_append(&line_ga, TAB);
|
|
|
1954 msg_puts((char_u *)" ");
|
|
|
1955 indent -= 8;
|
|
|
1956 }
|
|
|
1957 while (indent-- > 0)
|
|
|
1958 {
|
|
|
1959 ga_append(&line_ga, ' ');
|
|
|
1960 msg_putchar(' ');
|
|
|
1961 }
|
|
|
1962 }
|
|
168
|
1963 ++no_mapping;
|
|
|
1964 ++allow_keys;
|
|
164
|
1965
|
|
7
|
1966 /*
|
|
|
1967 * Get the line, one character at a time.
|
|
|
1968 */
|
|
|
1969 got_int = FALSE;
|
|
168
|
1970 while (!got_int)
|
|
7
|
1971 {
|
|
|
1972 if (ga_grow(&line_ga, 40) == FAIL)
|
|
|
1973 break;
|
|
164
|
1974 pend = (char_u *)line_ga.ga_data + line_ga.ga_len;
|
|
7
|
1975
|
|
168
|
1976 /* Get one character at a time. Don't use inchar(), it can't handle
|
|
|
1977 * special characters. */
|
|
|
1978 c1 = vgetc();
|
|
7
|
1979
|
|
|
1980 /*
|
|
168
|
1981 * Handle line editing.
|
|
|
1982 * Previously this was left to the system, putting the terminal in
|
|
|
1983 * cooked mode, but then CTRL-D and CTRL-T can't be used properly.
|
|
7
|
1984 */
|
|
168
|
1985 if (got_int)
|
|
|
1986 {
|
|
|
1987 msg_putchar('\n');
|
|
|
1988 break;
|
|
|
1989 }
|
|
|
1990
|
|
|
1991 if (!escaped)
|
|
7
|
1992 {
|
|
168
|
1993 /* CR typed means "enter", which is NL */
|
|
|
1994 if (c1 == '\r')
|
|
|
1995 c1 = '\n';
|
|
|
1996
|
|
|
1997 if (c1 == BS || c1 == K_BS
|
|
|
1998 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL)
|
|
7
|
1999 {
|
|
168
|
2000 if (line_ga.ga_len > 0)
|
|
|
2001 {
|
|
|
2002 --line_ga.ga_len;
|
|
|
2003 goto redraw;
|
|
|
2004 }
|
|
|
2005 continue;
|
|
7
|
2006 }
|
|
|
2007
|
|
168
|
2008 if (c1 == Ctrl_U)
|
|
7
|
2009 {
|
|
168
|
2010 msg_col = startcol;
|
|
|
2011 msg_clr_eos();
|
|
|
2012 line_ga.ga_len = 0;
|
|
|
2013 continue;
|
|
|
2014 }
|
|
|
2015
|
|
|
2016 if (c1 == Ctrl_T)
|
|
|
2017 {
|
|
|
2018 p = (char_u *)line_ga.ga_data;
|
|
|
2019 p[line_ga.ga_len] = NUL;
|
|
|
2020 indent = get_indent_str(p, 8);
|
|
|
2021 indent += curbuf->b_p_sw - indent % curbuf->b_p_sw;
|
|
|
2022 add_indent:
|
|
|
2023 while (get_indent_str(p, 8) < indent)
|
|
7
|
2024 {
|
|
168
|
2025 char_u *s = skipwhite(p);
|
|
|
2026
|
|
|
2027 ga_grow(&line_ga, 1);
|
|
|
2028 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2029 *s = ' ';
|
|
|
2030 ++line_ga.ga_len;
|
|
7
|
2031 }
|
|
168
|
2032 redraw:
|
|
|
2033 /* redraw the line */
|
|
|
2034 msg_col = startcol;
|
|
|
2035 windgoto(msg_row, msg_col);
|
|
|
2036 vcol = 0;
|
|
|
2037 for (p = (char_u *)line_ga.ga_data;
|
|
|
2038 p < (char_u *)line_ga.ga_data + line_ga.ga_len; ++p)
|
|
7
|
2039 {
|
|
168
|
2040 if (*p == TAB)
|
|
7
|
2041 {
|
|
168
|
2042 do
|
|
7
|
2043 {
|
|
168
|
2044 msg_putchar(' ');
|
|
|
2045 } while (++vcol % 8);
|
|
7
|
2046 }
|
|
168
|
2047 else
|
|
164
|
2048 {
|
|
168
|
2049 msg_outtrans_len(p, 1);
|
|
|
2050 vcol += char2cells(*p);
|
|
7
|
2051 }
|
|
|
2052 }
|
|
168
|
2053 msg_clr_eos();
|
|
|
2054 continue;
|
|
|
2055 }
|
|
|
2056
|
|
|
2057 if (c1 == Ctrl_D)
|
|
|
2058 {
|
|
|
2059 /* Delete one shiftwidth. */
|
|
|
2060 p = (char_u *)line_ga.ga_data;
|
|
|
2061 if (prev_char == '0' || prev_char == '^')
|
|
7
|
2062 {
|
|
168
|
2063 if (prev_char == '^')
|
|
|
2064 ex_keep_indent = TRUE;
|
|
|
2065 indent = 0;
|
|
|
2066 p[--line_ga.ga_len] = NUL;
|
|
7
|
2067 }
|
|
|
2068 else
|
|
|
2069 {
|
|
168
|
2070 p[line_ga.ga_len] = NUL;
|
|
|
2071 indent = get_indent_str(p, 8);
|
|
|
2072 --indent;
|
|
|
2073 indent -= indent % curbuf->b_p_sw;
|
|
|
2074 }
|
|
|
2075 while (get_indent_str(p, 8) > indent)
|
|
|
2076 {
|
|
|
2077 char_u *s = skipwhite(p);
|
|
|
2078
|
|
|
2079 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2080 --line_ga.ga_len;
|
|
7
|
2081 }
|
|
168
|
2082 goto add_indent;
|
|
|
2083 }
|
|
|
2084
|
|
|
2085 if (c1 == Ctrl_V || c1 == Ctrl_Q)
|
|
|
2086 {
|
|
|
2087 escaped = TRUE;
|
|
|
2088 continue;
|
|
7
|
2089 }
|
|
168
|
2090
|
|
|
2091 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */
|
|
|
2092 if (IS_SPECIAL(c1))
|
|
|
2093 continue;
|
|
7
|
2094 }
|
|
168
|
2095
|
|
|
2096 if (IS_SPECIAL(c1))
|
|
|
2097 c1 = '?';
|
|
|
2098 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1;
|
|
|
2099 prev_char = c1;
|
|
|
2100 if (c1 == '\n')
|
|
|
2101 msg_putchar('\n');
|
|
|
2102 else if (c1 == TAB)
|
|
|
2103 {
|
|
|
2104 /* Don't use chartabsize(), 'ts' can be different */
|
|
|
2105 do
|
|
|
2106 {
|
|
|
2107 msg_putchar(' ');
|
|
|
2108 } while (++vcol % 8);
|
|
|
2109 }
|
|
7
|
2110 else
|
|
|
2111 {
|
|
168
|
2112 msg_outtrans_len(
|
|
|
2113 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1);
|
|
|
2114 vcol += char2cells(c1);
|
|
7
|
2115 }
|
|
168
|
2116 ++line_ga.ga_len;
|
|
|
2117 escaped = FALSE;
|
|
|
2118
|
|
|
2119 windgoto(msg_row, msg_col);
|
|
164
|
2120 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len;
|
|
168
|
2121
|
|
|
2122 /* we are done when a NL is entered, but not when it comes after a
|
|
|
2123 * backslash */
|
|
|
2124 if (line_ga.ga_len > 0 && pend[-1] == '\n'
|
|
|
2125 && (line_ga.ga_len <= 1 || pend[-2] != '\\'))
|
|
7
|
2126 {
|
|
|
2127 --line_ga.ga_len;
|
|
164
|
2128 --pend;
|
|
|
2129 *pend = NUL;
|
|
168
|
2130 break;
|
|
7
|
2131 }
|
|
|
2132 }
|
|
|
2133
|
|
168
|
2134 --no_mapping;
|
|
|
2135 --allow_keys;
|
|
|
2136
|
|
7
|
2137 /* make following messages go to the next line */
|
|
|
2138 msg_didout = FALSE;
|
|
|
2139 msg_col = 0;
|
|
|
2140 if (msg_row < Rows - 1)
|
|
|
2141 ++msg_row;
|
|
|
2142 emsg_on_display = FALSE; /* don't want ui_delay() */
|
|
|
2143
|
|
|
2144 if (got_int)
|
|
|
2145 ga_clear(&line_ga);
|
|
|
2146
|
|
|
2147 return (char_u *)line_ga.ga_data;
|
|
|
2148 }
|
|
|
2149
|
|
|
2150 #ifdef CURSOR_SHAPE
|
|
|
2151 /*
|
|
|
2152 * Return TRUE if ccline.overstrike is on.
|
|
|
2153 */
|
|
|
2154 int
|
|
|
2155 cmdline_overstrike()
|
|
|
2156 {
|
|
|
2157 return ccline.overstrike;
|
|
|
2158 }
|
|
|
2159
|
|
|
2160 /*
|
|
|
2161 * Return TRUE if the cursor is at the end of the cmdline.
|
|
|
2162 */
|
|
|
2163 int
|
|
|
2164 cmdline_at_end()
|
|
|
2165 {
|
|
|
2166 return (ccline.cmdpos >= ccline.cmdlen);
|
|
|
2167 }
|
|
|
2168 #endif
|
|
|
2169
|
|
42
|
2170 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE))) \
|
|
|
2171 || defined(PROTO)
|
|
7
|
2172 /*
|
|
|
2173 * Return the virtual column number at the current cursor position.
|
|
|
2174 * This is used by the IM code to obtain the start of the preedit string.
|
|
|
2175 */
|
|
|
2176 colnr_T
|
|
|
2177 cmdline_getvcol_cursor()
|
|
|
2178 {
|
|
|
2179 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen)
|
|
|
2180 return MAXCOL;
|
|
|
2181
|
|
|
2182 # ifdef FEAT_MBYTE
|
|
|
2183 if (has_mbyte)
|
|
|
2184 {
|
|
|
2185 colnr_T col;
|
|
|
2186 int i = 0;
|
|
|
2187
|
|
|
2188 for (col = 0; i < ccline.cmdpos; ++col)
|
|
|
2189 i += (*mb_ptr2len_check)(ccline.cmdbuff + i);
|
|
|
2190
|
|
|
2191 return col;
|
|
|
2192 }
|
|
|
2193 else
|
|
|
2194 # endif
|
|
|
2195 return ccline.cmdpos;
|
|
|
2196 }
|
|
|
2197 #endif
|
|
|
2198
|
|
|
2199 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2200 /*
|
|
|
2201 * If part of the command line is an IM preedit string, redraw it with
|
|
|
2202 * IM feedback attributes. The cursor position is restored after drawing.
|
|
|
2203 */
|
|
|
2204 static void
|
|
|
2205 redrawcmd_preedit()
|
|
|
2206 {
|
|
|
2207 if ((State & CMDLINE)
|
|
|
2208 && xic != NULL
|
|
|
2209 && im_get_status()
|
|
|
2210 && !p_imdisable
|
|
|
2211 && im_is_preediting())
|
|
|
2212 {
|
|
|
2213 int cmdpos = 0;
|
|
|
2214 int cmdspos;
|
|
|
2215 int old_row;
|
|
|
2216 int old_col;
|
|
|
2217 colnr_T col;
|
|
|
2218
|
|
|
2219 old_row = msg_row;
|
|
|
2220 old_col = msg_col;
|
|
|
2221 cmdspos = ((ccline.cmdfirstc) ? 1 : 0) + ccline.cmdindent;
|
|
|
2222
|
|
|
2223 # ifdef FEAT_MBYTE
|
|
|
2224 if (has_mbyte)
|
|
|
2225 {
|
|
|
2226 for (col = 0; col < preedit_start_col
|
|
|
2227 && cmdpos < ccline.cmdlen; ++col)
|
|
|
2228 {
|
|
|
2229 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos);
|
|
|
2230 cmdpos += (*mb_ptr2len_check)(ccline.cmdbuff + cmdpos);
|
|
|
2231 }
|
|
|
2232 }
|
|
|
2233 else
|
|
|
2234 # endif
|
|
|
2235 {
|
|
|
2236 cmdspos += preedit_start_col;
|
|
|
2237 cmdpos += preedit_start_col;
|
|
|
2238 }
|
|
|
2239
|
|
|
2240 msg_row = cmdline_row + (cmdspos / (int)Columns);
|
|
|
2241 msg_col = cmdspos % (int)Columns;
|
|
|
2242 if (msg_row >= Rows)
|
|
|
2243 msg_row = Rows - 1;
|
|
|
2244
|
|
|
2245 for (col = 0; cmdpos < ccline.cmdlen; ++col)
|
|
|
2246 {
|
|
|
2247 int char_len;
|
|
|
2248 int char_attr;
|
|
|
2249
|
|
|
2250 char_attr = im_get_feedback_attr(col);
|
|
|
2251 if (char_attr < 0)
|
|
|
2252 break; /* end of preedit string */
|
|
|
2253
|
|
|
2254 # ifdef FEAT_MBYTE
|
|
|
2255 if (has_mbyte)
|
|
|
2256 char_len = (*mb_ptr2len_check)(ccline.cmdbuff + cmdpos);
|
|
|
2257 else
|
|
|
2258 # endif
|
|
|
2259 char_len = 1;
|
|
|
2260
|
|
|
2261 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr);
|
|
|
2262 cmdpos += char_len;
|
|
|
2263 }
|
|
|
2264
|
|
|
2265 msg_row = old_row;
|
|
|
2266 msg_col = old_col;
|
|
|
2267 }
|
|
|
2268 }
|
|
|
2269 #endif /* FEAT_XIM && FEAT_GUI_GTK */
|
|
|
2270
|
|
|
2271 /*
|
|
|
2272 * Allocate a new command line buffer.
|
|
|
2273 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2274 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2275 */
|
|
|
2276 static void
|
|
|
2277 alloc_cmdbuff(len)
|
|
|
2278 int len;
|
|
|
2279 {
|
|
|
2280 /*
|
|
|
2281 * give some extra space to avoid having to allocate all the time
|
|
|
2282 */
|
|
|
2283 if (len < 80)
|
|
|
2284 len = 100;
|
|
|
2285 else
|
|
|
2286 len += 20;
|
|
|
2287
|
|
|
2288 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */
|
|
|
2289 ccline.cmdbufflen = len;
|
|
|
2290 }
|
|
|
2291
|
|
|
2292 /*
|
|
|
2293 * Re-allocate the command line to length len + something extra.
|
|
|
2294 * return FAIL for failure, OK otherwise
|
|
|
2295 */
|
|
|
2296 static int
|
|
|
2297 realloc_cmdbuff(len)
|
|
|
2298 int len;
|
|
|
2299 {
|
|
|
2300 char_u *p;
|
|
|
2301
|
|
|
2302 p = ccline.cmdbuff;
|
|
|
2303 alloc_cmdbuff(len); /* will get some more */
|
|
|
2304 if (ccline.cmdbuff == NULL) /* out of memory */
|
|
|
2305 {
|
|
|
2306 ccline.cmdbuff = p; /* keep the old one */
|
|
|
2307 return FAIL;
|
|
|
2308 }
|
|
|
2309 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen + 1);
|
|
|
2310 vim_free(p);
|
|
|
2311 return OK;
|
|
|
2312 }
|
|
|
2313
|
|
|
2314 /*
|
|
|
2315 * Draw part of the cmdline at the current cursor position. But draw stars
|
|
|
2316 * when cmdline_star is TRUE.
|
|
|
2317 */
|
|
|
2318 static void
|
|
|
2319 draw_cmdline(start, len)
|
|
|
2320 int start;
|
|
|
2321 int len;
|
|
|
2322 {
|
|
|
2323 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
2324 int i;
|
|
|
2325
|
|
|
2326 if (cmdline_star > 0)
|
|
|
2327 for (i = 0; i < len; ++i)
|
|
|
2328 {
|
|
|
2329 msg_putchar('*');
|
|
|
2330 # ifdef FEAT_MBYTE
|
|
|
2331 if (has_mbyte)
|
|
|
2332 i += (*mb_ptr2len_check)(ccline.cmdbuff + start + i) - 1;
|
|
|
2333 # endif
|
|
|
2334 }
|
|
|
2335 else
|
|
|
2336 #endif
|
|
|
2337 #ifdef FEAT_ARABIC
|
|
|
2338 if (p_arshape && !p_tbidi && enc_utf8 && len > 0)
|
|
|
2339 {
|
|
|
2340 static char_u *buf;
|
|
|
2341 static int buflen = 0;
|
|
|
2342 char_u *p;
|
|
|
2343 int j;
|
|
|
2344 int newlen = 0;
|
|
|
2345 int mb_l;
|
|
|
2346 int pc, pc1;
|
|
|
2347 int prev_c = 0;
|
|
|
2348 int prev_c1 = 0;
|
|
|
2349 int u8c, u8c_c1, u8c_c2;
|
|
|
2350 int nc = 0;
|
|
|
2351 int dummy;
|
|
|
2352
|
|
|
2353 /*
|
|
|
2354 * Do arabic shaping into a temporary buffer. This is very
|
|
|
2355 * inefficient!
|
|
|
2356 */
|
|
|
2357 if (len * 2 > buflen)
|
|
|
2358 {
|
|
|
2359 /* Re-allocate the buffer. We keep it around to avoid a lot of
|
|
|
2360 * alloc()/free() calls. */
|
|
|
2361 vim_free(buf);
|
|
|
2362 buflen = len * 2;
|
|
|
2363 buf = alloc(buflen);
|
|
|
2364 if (buf == NULL)
|
|
|
2365 return; /* out of memory */
|
|
|
2366 }
|
|
|
2367
|
|
|
2368 for (j = start; j < start + len; j += mb_l)
|
|
|
2369 {
|
|
|
2370 p = ccline.cmdbuff + j;
|
|
|
2371 u8c = utfc_ptr2char_len(p, &u8c_c1, &u8c_c2, start + len - j);
|
|
|
2372 mb_l = utfc_ptr2len_check_len(p, start + len - j);
|
|
|
2373 if (ARABIC_CHAR(u8c))
|
|
|
2374 {
|
|
|
2375 /* Do Arabic shaping. */
|
|
|
2376 if (cmdmsg_rl)
|
|
|
2377 {
|
|
|
2378 /* displaying from right to left */
|
|
|
2379 pc = prev_c;
|
|
|
2380 pc1 = prev_c1;
|
|
|
2381 prev_c1 = u8c_c1;
|
|
|
2382 if (j + mb_l >= start + len)
|
|
|
2383 nc = NUL;
|
|
|
2384 else
|
|
|
2385 nc = utf_ptr2char(p + mb_l);
|
|
|
2386 }
|
|
|
2387 else
|
|
|
2388 {
|
|
|
2389 /* displaying from left to right */
|
|
|
2390 if (j + mb_l >= start + len)
|
|
|
2391 pc = NUL;
|
|
|
2392 else
|
|
|
2393 pc = utfc_ptr2char_len(p + mb_l, &pc1, &dummy,
|
|
|
2394 start + len - j - mb_l);
|
|
|
2395 nc = prev_c;
|
|
|
2396 }
|
|
|
2397 prev_c = u8c;
|
|
|
2398
|
|
|
2399 u8c = arabic_shape(u8c, NULL, &u8c_c1, pc, pc1, nc);
|
|
|
2400
|
|
|
2401 newlen += (*mb_char2bytes)(u8c, buf + newlen);
|
|
|
2402 if (u8c_c1 != 0)
|
|
|
2403 {
|
|
|
2404 newlen += (*mb_char2bytes)(u8c_c1, buf + newlen);
|
|
|
2405 if (u8c_c2 != 0)
|
|
|
2406 newlen += (*mb_char2bytes)(u8c_c2, buf + newlen);
|
|
|
2407 }
|
|
|
2408 }
|
|
|
2409 else
|
|
|
2410 {
|
|
|
2411 prev_c = u8c;
|
|
|
2412 mch_memmove(buf + newlen, p, mb_l);
|
|
|
2413 newlen += mb_l;
|
|
|
2414 }
|
|
|
2415 }
|
|
|
2416
|
|
|
2417 msg_outtrans_len(buf, newlen);
|
|
|
2418 }
|
|
|
2419 else
|
|
|
2420 #endif
|
|
|
2421 msg_outtrans_len(ccline.cmdbuff + start, len);
|
|
|
2422 }
|
|
|
2423
|
|
|
2424 /*
|
|
|
2425 * Put a character on the command line. Shifts the following text to the
|
|
|
2426 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc.
|
|
|
2427 * "c" must be printable (fit in one display cell)!
|
|
|
2428 */
|
|
|
2429 void
|
|
|
2430 putcmdline(c, shift)
|
|
|
2431 int c;
|
|
|
2432 int shift;
|
|
|
2433 {
|
|
|
2434 if (cmd_silent)
|
|
|
2435 return;
|
|
|
2436 msg_no_more = TRUE;
|
|
|
2437 msg_putchar(c);
|
|
|
2438 if (shift)
|
|
|
2439 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2440 msg_no_more = FALSE;
|
|
|
2441 cursorcmd();
|
|
|
2442 }
|
|
|
2443
|
|
|
2444 /*
|
|
|
2445 * Undo a putcmdline(c, FALSE).
|
|
|
2446 */
|
|
|
2447 void
|
|
|
2448 unputcmdline()
|
|
|
2449 {
|
|
|
2450 if (cmd_silent)
|
|
|
2451 return;
|
|
|
2452 msg_no_more = TRUE;
|
|
|
2453 if (ccline.cmdlen == ccline.cmdpos)
|
|
|
2454 msg_putchar(' ');
|
|
|
2455 else
|
|
|
2456 draw_cmdline(ccline.cmdpos, 1);
|
|
|
2457 msg_no_more = FALSE;
|
|
|
2458 cursorcmd();
|
|
|
2459 }
|
|
|
2460
|
|
|
2461 /*
|
|
|
2462 * Put the given string, of the given length, onto the command line.
|
|
|
2463 * If len is -1, then STRLEN() is used to calculate the length.
|
|
|
2464 * If 'redraw' is TRUE then the new part of the command line, and the remaining
|
|
|
2465 * part will be redrawn, otherwise it will not. If this function is called
|
|
|
2466 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be
|
|
|
2467 * called afterwards.
|
|
|
2468 */
|
|
|
2469 int
|
|
|
2470 put_on_cmdline(str, len, redraw)
|
|
|
2471 char_u *str;
|
|
|
2472 int len;
|
|
|
2473 int redraw;
|
|
|
2474 {
|
|
|
2475 int retval;
|
|
|
2476 int i;
|
|
|
2477 int m;
|
|
|
2478 int c;
|
|
|
2479
|
|
|
2480 if (len < 0)
|
|
|
2481 len = (int)STRLEN(str);
|
|
|
2482
|
|
|
2483 /* Check if ccline.cmdbuff needs to be longer */
|
|
|
2484 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen)
|
|
|
2485 retval = realloc_cmdbuff(ccline.cmdlen + len);
|
|
|
2486 else
|
|
|
2487 retval = OK;
|
|
|
2488 if (retval == OK)
|
|
|
2489 {
|
|
|
2490 if (!ccline.overstrike)
|
|
|
2491 {
|
|
|
2492 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2493 ccline.cmdbuff + ccline.cmdpos,
|
|
|
2494 (size_t)(ccline.cmdlen - ccline.cmdpos));
|
|
|
2495 ccline.cmdlen += len;
|
|
|
2496 }
|
|
|
2497 else
|
|
|
2498 {
|
|
|
2499 #ifdef FEAT_MBYTE
|
|
|
2500 if (has_mbyte)
|
|
|
2501 {
|
|
|
2502 /* Count nr of characters in the new string. */
|
|
|
2503 m = 0;
|
|
|
2504 for (i = 0; i < len; i += (*mb_ptr2len_check)(str + i))
|
|
|
2505 ++m;
|
|
|
2506 /* Count nr of bytes in cmdline that are overwritten by these
|
|
|
2507 * characters. */
|
|
|
2508 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0;
|
|
|
2509 i += (*mb_ptr2len_check)(ccline.cmdbuff + i))
|
|
|
2510 --m;
|
|
|
2511 if (i < ccline.cmdlen)
|
|
|
2512 {
|
|
|
2513 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2514 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i));
|
|
|
2515 ccline.cmdlen += ccline.cmdpos + len - i;
|
|
|
2516 }
|
|
|
2517 else
|
|
|
2518 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2519 }
|
|
|
2520 else
|
|
|
2521 #endif
|
|
|
2522 if (ccline.cmdpos + len > ccline.cmdlen)
|
|
|
2523 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2524 }
|
|
|
2525 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len);
|
|
|
2526 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
2527
|
|
|
2528 #ifdef FEAT_MBYTE
|
|
|
2529 if (enc_utf8)
|
|
|
2530 {
|
|
|
2531 /* When the inserted text starts with a composing character,
|
|
|
2532 * backup to the character before it. There could be two of them.
|
|
|
2533 */
|
|
|
2534 i = 0;
|
|
|
2535 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2536 while (ccline.cmdpos > 0 && utf_iscomposing(c))
|
|
|
2537 {
|
|
|
2538 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2539 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2540 ccline.cmdpos -= i;
|
|
|
2541 len += i;
|
|
|
2542 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2543 }
|
|
|
2544 # ifdef FEAT_ARABIC
|
|
|
2545 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c))
|
|
|
2546 {
|
|
|
2547 /* Check the previous character for Arabic combining pair. */
|
|
|
2548 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2549 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2550 if (arabic_combine(utf_ptr2char(ccline.cmdbuff
|
|
|
2551 + ccline.cmdpos - i), c))
|
|
|
2552 {
|
|
|
2553 ccline.cmdpos -= i;
|
|
|
2554 len += i;
|
|
|
2555 }
|
|
|
2556 else
|
|
|
2557 i = 0;
|
|
|
2558 }
|
|
|
2559 # endif
|
|
|
2560 if (i != 0)
|
|
|
2561 {
|
|
|
2562 /* Also backup the cursor position. */
|
|
|
2563 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2564 ccline.cmdspos -= i;
|
|
|
2565 msg_col -= i;
|
|
|
2566 if (msg_col < 0)
|
|
|
2567 {
|
|
|
2568 msg_col += Columns;
|
|
|
2569 --msg_row;
|
|
|
2570 }
|
|
|
2571 }
|
|
|
2572 }
|
|
|
2573 #endif
|
|
|
2574
|
|
|
2575 if (redraw && !cmd_silent)
|
|
|
2576 {
|
|
|
2577 msg_no_more = TRUE;
|
|
|
2578 i = cmdline_row;
|
|
|
2579 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2580 /* Avoid clearing the rest of the line too often. */
|
|
|
2581 if (cmdline_row != i || ccline.overstrike)
|
|
|
2582 msg_clr_eos();
|
|
|
2583 msg_no_more = FALSE;
|
|
|
2584 }
|
|
|
2585 #ifdef FEAT_FKMAP
|
|
|
2586 /*
|
|
|
2587 * If we are in Farsi command mode, the character input must be in
|
|
|
2588 * Insert mode. So do not advance the cmdpos.
|
|
|
2589 */
|
|
|
2590 if (!cmd_fkmap)
|
|
|
2591 #endif
|
|
|
2592 {
|
|
|
2593 if (KeyTyped)
|
|
|
2594 m = Columns * Rows;
|
|
|
2595 else
|
|
|
2596 m = MAXCOL;
|
|
|
2597 for (i = 0; i < len; ++i)
|
|
|
2598 {
|
|
|
2599 c = cmdline_charsize(ccline.cmdpos);
|
|
|
2600 #ifdef FEAT_MBYTE
|
|
|
2601 /* count ">" for a double-wide char that doesn't fit. */
|
|
|
2602 if (has_mbyte)
|
|
|
2603 correct_cmdspos(ccline.cmdpos, c);
|
|
|
2604 #endif
|
|
|
2605 /* Stop cursor at the end of the screen */
|
|
|
2606 if (ccline.cmdspos + c >= m)
|
|
|
2607 break;
|
|
|
2608 ccline.cmdspos += c;
|
|
|
2609 #ifdef FEAT_MBYTE
|
|
|
2610 if (has_mbyte)
|
|
|
2611 {
|
|
|
2612 c = (*mb_ptr2len_check)(ccline.cmdbuff + ccline.cmdpos) - 1;
|
|
|
2613 if (c > len - i - 1)
|
|
|
2614 c = len - i - 1;
|
|
|
2615 ccline.cmdpos += c;
|
|
|
2616 i += c;
|
|
|
2617 }
|
|
|
2618 #endif
|
|
|
2619 ++ccline.cmdpos;
|
|
|
2620 }
|
|
|
2621 }
|
|
|
2622 }
|
|
|
2623 if (redraw)
|
|
|
2624 msg_check();
|
|
|
2625 return retval;
|
|
|
2626 }
|
|
|
2627
|
|
95
|
2628 static struct cmdline_info prev_ccline;
|
|
|
2629 static int prev_ccline_used = FALSE;
|
|
|
2630
|
|
|
2631 /*
|
|
|
2632 * Save ccline, because obtaining the "=" register may execute "normal :cmd"
|
|
|
2633 * and overwrite it. But get_cmdline_str() may need it, thus make it
|
|
|
2634 * available globally in prev_ccline.
|
|
|
2635 */
|
|
|
2636 static void
|
|
|
2637 save_cmdline(ccp)
|
|
|
2638 struct cmdline_info *ccp;
|
|
|
2639 {
|
|
|
2640 if (!prev_ccline_used)
|
|
|
2641 {
|
|
|
2642 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info));
|
|
|
2643 prev_ccline_used = TRUE;
|
|
|
2644 }
|
|
|
2645 *ccp = prev_ccline;
|
|
|
2646 prev_ccline = ccline;
|
|
|
2647 ccline.cmdbuff = NULL;
|
|
|
2648 ccline.cmdprompt = NULL;
|
|
|
2649 }
|
|
|
2650
|
|
|
2651 /*
|
|
|
2652 * Resture ccline after it has been saved with save_cmdline().
|
|
|
2653 */
|
|
|
2654 static void
|
|
|
2655 restore_cmdline(ccp)
|
|
|
2656 struct cmdline_info *ccp;
|
|
|
2657 {
|
|
|
2658 ccline = prev_ccline;
|
|
|
2659 prev_ccline = *ccp;
|
|
|
2660 }
|
|
|
2661
|
|
15
|
2662 /*
|
|
|
2663 * paste a yank register into the command line.
|
|
|
2664 * used by CTRL-R command in command-line mode
|
|
|
2665 * insert_reg() can't be used here, because special characters from the
|
|
|
2666 * register contents will be interpreted as commands.
|
|
|
2667 *
|
|
|
2668 * return FAIL for failure, OK otherwise
|
|
|
2669 */
|
|
|
2670 static int
|
|
|
2671 cmdline_paste(regname, literally)
|
|
|
2672 int regname;
|
|
|
2673 int literally; /* Insert text literally instead of "as typed" */
|
|
|
2674 {
|
|
|
2675 long i;
|
|
|
2676 char_u *arg;
|
|
|
2677 int allocated;
|
|
|
2678 struct cmdline_info save_ccline;
|
|
|
2679
|
|
|
2680 /* check for valid regname; also accept special characters for CTRL-R in
|
|
|
2681 * the command line */
|
|
|
2682 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W
|
|
|
2683 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE))
|
|
|
2684 return FAIL;
|
|
|
2685
|
|
|
2686 /* A register containing CTRL-R can cause an endless loop. Allow using
|
|
|
2687 * CTRL-C to break the loop. */
|
|
|
2688 line_breakcheck();
|
|
|
2689 if (got_int)
|
|
|
2690 return FAIL;
|
|
|
2691
|
|
|
2692 #ifdef FEAT_CLIPBOARD
|
|
|
2693 regname = may_get_selection(regname);
|
|
|
2694 #endif
|
|
|
2695
|
|
95
|
2696 /* Need to save and restore ccline. */
|
|
|
2697 save_cmdline(&save_ccline);
|
|
15
|
2698 i = get_spec_reg(regname, &arg, &allocated, TRUE);
|
|
95
|
2699 restore_cmdline(&save_ccline);
|
|
15
|
2700
|
|
|
2701 if (i)
|
|
|
2702 {
|
|
|
2703 /* Got the value of a special register in "arg". */
|
|
|
2704 if (arg == NULL)
|
|
|
2705 return FAIL;
|
|
|
2706 cmdline_paste_str(arg, literally);
|
|
|
2707 if (allocated)
|
|
|
2708 vim_free(arg);
|
|
|
2709 return OK;
|
|
|
2710 }
|
|
|
2711
|
|
|
2712 return cmdline_paste_reg(regname, literally);
|
|
|
2713 }
|
|
|
2714
|
|
|
2715 /*
|
|
|
2716 * Put a string on the command line.
|
|
|
2717 * When "literally" is TRUE, insert literally.
|
|
|
2718 * When "literally" is FALSE, insert as typed, but don't leave the command
|
|
|
2719 * line.
|
|
|
2720 */
|
|
|
2721 void
|
|
|
2722 cmdline_paste_str(s, literally)
|
|
|
2723 char_u *s;
|
|
|
2724 int literally;
|
|
|
2725 {
|
|
|
2726 int c, cv;
|
|
|
2727
|
|
|
2728 if (literally)
|
|
|
2729 put_on_cmdline(s, -1, TRUE);
|
|
|
2730 else
|
|
|
2731 while (*s != NUL)
|
|
|
2732 {
|
|
|
2733 cv = *s;
|
|
|
2734 if (cv == Ctrl_V && s[1])
|
|
|
2735 ++s;
|
|
|
2736 #ifdef FEAT_MBYTE
|
|
|
2737 if (has_mbyte)
|
|
|
2738 {
|
|
|
2739 c = mb_ptr2char(s);
|
|
|
2740 s += mb_char2len(c);
|
|
|
2741 }
|
|
|
2742 else
|
|
|
2743 #endif
|
|
|
2744 c = *s++;
|
|
|
2745 if (cv == Ctrl_V || c == ESC || c == Ctrl_C || c == CAR || c == NL
|
|
|
2746 #ifdef UNIX
|
|
|
2747 || c == intr_char
|
|
|
2748 #endif
|
|
|
2749 || (c == Ctrl_BSL && *s == Ctrl_N))
|
|
|
2750 stuffcharReadbuff(Ctrl_V);
|
|
|
2751 stuffcharReadbuff(c);
|
|
|
2752 }
|
|
|
2753 }
|
|
|
2754
|
|
7
|
2755 #ifdef FEAT_WILDMENU
|
|
|
2756 /*
|
|
|
2757 * Delete characters on the command line, from "from" to the current
|
|
|
2758 * position.
|
|
|
2759 */
|
|
|
2760 static void
|
|
|
2761 cmdline_del(from)
|
|
|
2762 int from;
|
|
|
2763 {
|
|
|
2764 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos,
|
|
|
2765 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
2766 ccline.cmdlen -= ccline.cmdpos - from;
|
|
|
2767 ccline.cmdpos = from;
|
|
|
2768 }
|
|
|
2769 #endif
|
|
|
2770
|
|
|
2771 /*
|
|
|
2772 * this fuction is called when the screen size changes and with incremental
|
|
|
2773 * search
|
|
|
2774 */
|
|
|
2775 void
|
|
|
2776 redrawcmdline()
|
|
|
2777 {
|
|
|
2778 if (cmd_silent)
|
|
|
2779 return;
|
|
|
2780 need_wait_return = FALSE;
|
|
|
2781 compute_cmdrow();
|
|
|
2782 redrawcmd();
|
|
|
2783 cursorcmd();
|
|
|
2784 }
|
|
|
2785
|
|
|
2786 static void
|
|
|
2787 redrawcmdprompt()
|
|
|
2788 {
|
|
|
2789 int i;
|
|
|
2790
|
|
|
2791 if (cmd_silent)
|
|
|
2792 return;
|
|
|
2793 if (ccline.cmdfirstc)
|
|
|
2794 msg_putchar(ccline.cmdfirstc);
|
|
|
2795 if (ccline.cmdprompt != NULL)
|
|
|
2796 {
|
|
|
2797 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr);
|
|
|
2798 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns;
|
|
|
2799 /* do the reverse of set_cmdspos() */
|
|
|
2800 if (ccline.cmdfirstc)
|
|
|
2801 --ccline.cmdindent;
|
|
|
2802 }
|
|
|
2803 else
|
|
|
2804 for (i = ccline.cmdindent; i > 0; --i)
|
|
|
2805 msg_putchar(' ');
|
|
|
2806 }
|
|
|
2807
|
|
|
2808 /*
|
|
|
2809 * Redraw what is currently on the command line.
|
|
|
2810 */
|
|
|
2811 void
|
|
|
2812 redrawcmd()
|
|
|
2813 {
|
|
|
2814 if (cmd_silent)
|
|
|
2815 return;
|
|
|
2816
|
|
|
2817 msg_start();
|
|
|
2818 redrawcmdprompt();
|
|
|
2819
|
|
|
2820 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */
|
|
|
2821 msg_no_more = TRUE;
|
|
|
2822 draw_cmdline(0, ccline.cmdlen);
|
|
|
2823 msg_clr_eos();
|
|
|
2824 msg_no_more = FALSE;
|
|
|
2825
|
|
|
2826 set_cmdspos_cursor();
|
|
|
2827
|
|
|
2828 /*
|
|
|
2829 * An emsg() before may have set msg_scroll. This is used in normal mode,
|
|
|
2830 * in cmdline mode we can reset them now.
|
|
|
2831 */
|
|
|
2832 msg_scroll = FALSE; /* next message overwrites cmdline */
|
|
|
2833
|
|
|
2834 /* Typing ':' at the more prompt may set skip_redraw. We don't want this
|
|
|
2835 * in cmdline mode */
|
|
|
2836 skip_redraw = FALSE;
|
|
|
2837 }
|
|
|
2838
|
|
|
2839 void
|
|
|
2840 compute_cmdrow()
|
|
|
2841 {
|
|
|
2842 if (exmode_active || msg_scrolled)
|
|
|
2843 cmdline_row = Rows - 1;
|
|
|
2844 else
|
|
|
2845 cmdline_row = W_WINROW(lastwin) + lastwin->w_height
|
|
|
2846 + W_STATUS_HEIGHT(lastwin);
|
|
|
2847 }
|
|
|
2848
|
|
|
2849 static void
|
|
|
2850 cursorcmd()
|
|
|
2851 {
|
|
|
2852 if (cmd_silent)
|
|
|
2853 return;
|
|
|
2854
|
|
|
2855 #ifdef FEAT_RIGHTLEFT
|
|
|
2856 if (cmdmsg_rl)
|
|
|
2857 {
|
|
|
2858 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1));
|
|
|
2859 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1;
|
|
|
2860 if (msg_row <= 0)
|
|
|
2861 msg_row = Rows - 1;
|
|
|
2862 }
|
|
|
2863 else
|
|
|
2864 #endif
|
|
|
2865 {
|
|
|
2866 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns);
|
|
|
2867 msg_col = ccline.cmdspos % (int)Columns;
|
|
|
2868 if (msg_row >= Rows)
|
|
|
2869 msg_row = Rows - 1;
|
|
|
2870 }
|
|
|
2871
|
|
|
2872 windgoto(msg_row, msg_col);
|
|
|
2873 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2874 redrawcmd_preedit();
|
|
|
2875 #endif
|
|
|
2876 #ifdef MCH_CURSOR_SHAPE
|
|
|
2877 mch_update_cursor();
|
|
|
2878 #endif
|
|
|
2879 }
|
|
|
2880
|
|
|
2881 void
|
|
|
2882 gotocmdline(clr)
|
|
|
2883 int clr;
|
|
|
2884 {
|
|
|
2885 msg_start();
|
|
|
2886 #ifdef FEAT_RIGHTLEFT
|
|
|
2887 if (cmdmsg_rl)
|
|
|
2888 msg_col = Columns - 1;
|
|
|
2889 else
|
|
|
2890 #endif
|
|
|
2891 msg_col = 0; /* always start in column 0 */
|
|
|
2892 if (clr) /* clear the bottom line(s) */
|
|
|
2893 msg_clr_eos(); /* will reset clear_cmdline */
|
|
|
2894 windgoto(cmdline_row, 0);
|
|
|
2895 }
|
|
|
2896
|
|
|
2897 /*
|
|
|
2898 * Check the word in front of the cursor for an abbreviation.
|
|
|
2899 * Called when the non-id character "c" has been entered.
|
|
|
2900 * When an abbreviation is recognized it is removed from the text with
|
|
|
2901 * backspaces and the replacement string is inserted, followed by "c".
|
|
|
2902 */
|
|
|
2903 static int
|
|
|
2904 ccheck_abbr(c)
|
|
|
2905 int c;
|
|
|
2906 {
|
|
|
2907 if (p_paste || no_abbr) /* no abbreviations or in paste mode */
|
|
|
2908 return FALSE;
|
|
|
2909
|
|
|
2910 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0);
|
|
|
2911 }
|
|
|
2912
|
|
|
2913 /*
|
|
|
2914 * Return FAIL if this is not an appropriate context in which to do
|
|
|
2915 * completion of anything, return OK if it is (even if there are no matches).
|
|
|
2916 * For the caller, this means that the character is just passed through like a
|
|
|
2917 * normal character (instead of being expanded). This allows :s/^I^D etc.
|
|
|
2918 */
|
|
|
2919 static int
|
|
|
2920 nextwild(xp, type, options)
|
|
|
2921 expand_T *xp;
|
|
|
2922 int type;
|
|
|
2923 int options; /* extra options for ExpandOne() */
|
|
|
2924 {
|
|
|
2925 int i, j;
|
|
|
2926 char_u *p1;
|
|
|
2927 char_u *p2;
|
|
|
2928 int oldlen;
|
|
|
2929 int difflen;
|
|
|
2930 int v;
|
|
|
2931
|
|
|
2932 if (xp->xp_numfiles == -1)
|
|
|
2933 {
|
|
|
2934 set_expand_context(xp);
|
|
|
2935 cmd_showtail = expand_showtail(xp);
|
|
|
2936 }
|
|
|
2937
|
|
|
2938 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
2939 {
|
|
|
2940 beep_flush();
|
|
|
2941 return OK; /* Something illegal on command line */
|
|
|
2942 }
|
|
|
2943 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
2944 {
|
|
|
2945 /* Caller can use the character as a normal char instead */
|
|
|
2946 return FAIL;
|
|
|
2947 }
|
|
|
2948
|
|
|
2949 MSG_PUTS("..."); /* show that we are busy */
|
|
|
2950 out_flush();
|
|
|
2951
|
|
|
2952 i = (int)(xp->xp_pattern - ccline.cmdbuff);
|
|
|
2953 oldlen = ccline.cmdpos - i;
|
|
|
2954
|
|
|
2955 if (type == WILD_NEXT || type == WILD_PREV)
|
|
|
2956 {
|
|
|
2957 /*
|
|
|
2958 * Get next/previous match for a previous expanded pattern.
|
|
|
2959 */
|
|
|
2960 p2 = ExpandOne(xp, NULL, NULL, 0, type);
|
|
|
2961 }
|
|
|
2962 else
|
|
|
2963 {
|
|
|
2964 /*
|
|
|
2965 * Translate string into pattern and expand it.
|
|
|
2966 */
|
|
|
2967 if ((p1 = addstar(&ccline.cmdbuff[i], oldlen, xp->xp_context)) == NULL)
|
|
|
2968 p2 = NULL;
|
|
|
2969 else
|
|
|
2970 {
|
|
|
2971 p2 = ExpandOne(xp, p1, vim_strnsave(&ccline.cmdbuff[i], oldlen),
|
|
|
2972 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE
|
|
|
2973 |options, type);
|
|
|
2974 vim_free(p1);
|
|
|
2975 /* longest match: make sure it is not shorter (happens with :help */
|
|
|
2976 if (p2 != NULL && type == WILD_LONGEST)
|
|
|
2977 {
|
|
|
2978 for (j = 0; j < oldlen; ++j)
|
|
|
2979 if (ccline.cmdbuff[i + j] == '*'
|
|
|
2980 || ccline.cmdbuff[i + j] == '?')
|
|
|
2981 break;
|
|
|
2982 if ((int)STRLEN(p2) < j)
|
|
|
2983 {
|
|
|
2984 vim_free(p2);
|
|
|
2985 p2 = NULL;
|
|
|
2986 }
|
|
|
2987 }
|
|
|
2988 }
|
|
|
2989 }
|
|
|
2990
|
|
|
2991 if (p2 != NULL && !got_int)
|
|
|
2992 {
|
|
|
2993 difflen = (int)STRLEN(p2) - oldlen;
|
|
|
2994 if (ccline.cmdlen + difflen > ccline.cmdbufflen - 4)
|
|
|
2995 {
|
|
|
2996 v = realloc_cmdbuff(ccline.cmdlen + difflen);
|
|
|
2997 xp->xp_pattern = ccline.cmdbuff + i;
|
|
|
2998 }
|
|
|
2999 else
|
|
|
3000 v = OK;
|
|
|
3001 if (v == OK)
|
|
|
3002 {
|
|
|
3003 vim_strncpy(&ccline.cmdbuff[ccline.cmdpos + difflen],
|
|
|
3004 &ccline.cmdbuff[ccline.cmdpos],
|
|
|
3005 ccline.cmdlen - ccline.cmdpos + 1);
|
|
|
3006 STRNCPY(&ccline.cmdbuff[i], p2, STRLEN(p2));
|
|
|
3007 ccline.cmdlen += difflen;
|
|
|
3008 ccline.cmdpos += difflen;
|
|
|
3009 }
|
|
|
3010 }
|
|
|
3011 vim_free(p2);
|
|
|
3012
|
|
|
3013 redrawcmd();
|
|
33
|
3014 cursorcmd();
|
|
7
|
3015
|
|
|
3016 /* When expanding a ":map" command and no matches are found, assume that
|
|
|
3017 * the key is supposed to be inserted literally */
|
|
|
3018 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL)
|
|
|
3019 return FAIL;
|
|
|
3020
|
|
|
3021 if (xp->xp_numfiles <= 0 && p2 == NULL)
|
|
|
3022 beep_flush();
|
|
|
3023 else if (xp->xp_numfiles == 1)
|
|
|
3024 /* free expanded pattern */
|
|
|
3025 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
|
|
|
3026
|
|
|
3027 return OK;
|
|
|
3028 }
|
|
|
3029
|
|
|
3030 /*
|
|
|
3031 * Do wildcard expansion on the string 'str'.
|
|
|
3032 * Chars that should not be expanded must be preceded with a backslash.
|
|
|
3033 * Return a pointer to alloced memory containing the new string.
|
|
|
3034 * Return NULL for failure.
|
|
|
3035 *
|
|
|
3036 * Results are cached in xp->xp_files and xp->xp_numfiles.
|
|
|
3037 *
|
|
|
3038 * mode = WILD_FREE: just free previously expanded matches
|
|
|
3039 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches
|
|
|
3040 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches
|
|
|
3041 * mode = WILD_NEXT: use next match in multiple match, wrap to first
|
|
|
3042 * mode = WILD_PREV: use previous match in multiple match, wrap to first
|
|
|
3043 * mode = WILD_ALL: return all matches concatenated
|
|
|
3044 * mode = WILD_LONGEST: return longest matched part
|
|
|
3045 *
|
|
|
3046 * options = WILD_LIST_NOTFOUND: list entries without a match
|
|
|
3047 * options = WILD_HOME_REPLACE: do home_replace() for buffer names
|
|
|
3048 * options = WILD_USE_NL: Use '\n' for WILD_ALL
|
|
|
3049 * options = WILD_NO_BEEP: Don't beep for multiple matches
|
|
|
3050 * options = WILD_ADD_SLASH: add a slash after directory names
|
|
|
3051 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries
|
|
|
3052 * options = WILD_SILENT: don't print warning messages
|
|
|
3053 * options = WILD_ESCAPE: put backslash before special chars
|
|
|
3054 *
|
|
|
3055 * The variables xp->xp_context and xp->xp_backslash must have been set!
|
|
|
3056 */
|
|
|
3057 char_u *
|
|
|
3058 ExpandOne(xp, str, orig, options, mode)
|
|
|
3059 expand_T *xp;
|
|
|
3060 char_u *str;
|
|
|
3061 char_u *orig; /* allocated copy of original of expanded string */
|
|
|
3062 int options;
|
|
|
3063 int mode;
|
|
|
3064 {
|
|
|
3065 char_u *ss = NULL;
|
|
|
3066 static int findex;
|
|
|
3067 static char_u *orig_save = NULL; /* kept value of orig */
|
|
|
3068 int i;
|
|
|
3069 long_u len;
|
|
|
3070 int non_suf_match; /* number without matching suffix */
|
|
|
3071
|
|
|
3072 /*
|
|
|
3073 * first handle the case of using an old match
|
|
|
3074 */
|
|
|
3075 if (mode == WILD_NEXT || mode == WILD_PREV)
|
|
|
3076 {
|
|
|
3077 if (xp->xp_numfiles > 0)
|
|
|
3078 {
|
|
|
3079 if (mode == WILD_PREV)
|
|
|
3080 {
|
|
|
3081 if (findex == -1)
|
|
|
3082 findex = xp->xp_numfiles;
|
|
|
3083 --findex;
|
|
|
3084 }
|
|
|
3085 else /* mode == WILD_NEXT */
|
|
|
3086 ++findex;
|
|
|
3087
|
|
|
3088 /*
|
|
|
3089 * When wrapping around, return the original string, set findex to
|
|
|
3090 * -1.
|
|
|
3091 */
|
|
|
3092 if (findex < 0)
|
|
|
3093 {
|
|
|
3094 if (orig_save == NULL)
|
|
|
3095 findex = xp->xp_numfiles - 1;
|
|
|
3096 else
|
|
|
3097 findex = -1;
|
|
|
3098 }
|
|
|
3099 if (findex >= xp->xp_numfiles)
|
|
|
3100 {
|
|
|
3101 if (orig_save == NULL)
|
|
|
3102 findex = 0;
|
|
|
3103 else
|
|
|
3104 findex = -1;
|
|
|
3105 }
|
|
|
3106 #ifdef FEAT_WILDMENU
|
|
|
3107 if (p_wmnu)
|
|
|
3108 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files,
|
|
|
3109 findex, cmd_showtail);
|
|
|
3110 #endif
|
|
|
3111 if (findex == -1)
|
|
|
3112 return vim_strsave(orig_save);
|
|
|
3113 return vim_strsave(xp->xp_files[findex]);
|
|
|
3114 }
|
|
|
3115 else
|
|
|
3116 return NULL;
|
|
|
3117 }
|
|
|
3118
|
|
|
3119 /* free old names */
|
|
|
3120 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3121 {
|
|
|
3122 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3123 xp->xp_numfiles = -1;
|
|
|
3124 vim_free(orig_save);
|
|
|
3125 orig_save = NULL;
|
|
|
3126 }
|
|
|
3127 findex = 0;
|
|
|
3128
|
|
|
3129 if (mode == WILD_FREE) /* only release file name */
|
|
|
3130 return NULL;
|
|
|
3131
|
|
|
3132 if (xp->xp_numfiles == -1)
|
|
|
3133 {
|
|
|
3134 vim_free(orig_save);
|
|
|
3135 orig_save = orig;
|
|
|
3136
|
|
|
3137 /*
|
|
|
3138 * Do the expansion.
|
|
|
3139 */
|
|
|
3140 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files,
|
|
|
3141 options) == FAIL)
|
|
|
3142 {
|
|
|
3143 #ifdef FNAME_ILLEGAL
|
|
|
3144 /* Illegal file name has been silently skipped. But when there
|
|
|
3145 * are wildcards, the real problem is that there was no match,
|
|
|
3146 * causing the pattern to be added, which has illegal characters.
|
|
|
3147 */
|
|
|
3148 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND))
|
|
|
3149 EMSG2(_(e_nomatch2), str);
|
|
|
3150 #endif
|
|
|
3151 }
|
|
|
3152 else if (xp->xp_numfiles == 0)
|
|
|
3153 {
|
|
|
3154 if (!(options & WILD_SILENT))
|
|
|
3155 EMSG2(_(e_nomatch2), str);
|
|
|
3156 }
|
|
|
3157 else
|
|
|
3158 {
|
|
|
3159 /* Escape the matches for use on the command line. */
|
|
|
3160 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options);
|
|
|
3161
|
|
|
3162 /*
|
|
|
3163 * Check for matching suffixes in file names.
|
|
|
3164 */
|
|
|
3165 if (mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3166 {
|
|
|
3167 if (xp->xp_numfiles)
|
|
|
3168 non_suf_match = xp->xp_numfiles;
|
|
|
3169 else
|
|
|
3170 non_suf_match = 1;
|
|
|
3171 if ((xp->xp_context == EXPAND_FILES
|
|
|
3172 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3173 && xp->xp_numfiles > 1)
|
|
|
3174 {
|
|
|
3175 /*
|
|
|
3176 * More than one match; check suffix.
|
|
|
3177 * The files will have been sorted on matching suffix in
|
|
|
3178 * expand_wildcards, only need to check the first two.
|
|
|
3179 */
|
|
|
3180 non_suf_match = 0;
|
|
|
3181 for (i = 0; i < 2; ++i)
|
|
|
3182 if (match_suffix(xp->xp_files[i]))
|
|
|
3183 ++non_suf_match;
|
|
|
3184 }
|
|
|
3185 if (non_suf_match != 1)
|
|
|
3186 {
|
|
|
3187 /* Can we ever get here unless it's while expanding
|
|
|
3188 * interactively? If not, we can get rid of this all
|
|
|
3189 * together. Don't really want to wait for this message
|
|
|
3190 * (and possibly have to hit return to continue!).
|
|
|
3191 */
|
|
|
3192 if (!(options & WILD_SILENT))
|
|
|
3193 EMSG(_(e_toomany));
|
|
|
3194 else if (!(options & WILD_NO_BEEP))
|
|
|
3195 beep_flush();
|
|
|
3196 }
|
|
|
3197 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE))
|
|
|
3198 ss = vim_strsave(xp->xp_files[0]);
|
|
|
3199 }
|
|
|
3200 }
|
|
|
3201 }
|
|
|
3202
|
|
|
3203 /* Find longest common part */
|
|
|
3204 if (mode == WILD_LONGEST && xp->xp_numfiles > 0)
|
|
|
3205 {
|
|
|
3206 for (len = 0; xp->xp_files[0][len]; ++len)
|
|
|
3207 {
|
|
|
3208 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3209 {
|
|
|
3210 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
3211 if (xp->xp_context == EXPAND_DIRECTORIES
|
|
|
3212 || xp->xp_context == EXPAND_FILES
|
|
|
3213 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3214 {
|
|
|
3215 if (TOLOWER_LOC(xp->xp_files[i][len]) !=
|
|
|
3216 TOLOWER_LOC(xp->xp_files[0][len]))
|
|
|
3217 break;
|
|
|
3218 }
|
|
|
3219 else
|
|
|
3220 #endif
|
|
|
3221 if (xp->xp_files[i][len] != xp->xp_files[0][len])
|
|
|
3222 break;
|
|
|
3223 }
|
|
|
3224 if (i < xp->xp_numfiles)
|
|
|
3225 {
|
|
|
3226 if (!(options & WILD_NO_BEEP))
|
|
|
3227 vim_beep();
|
|
|
3228 break;
|
|
|
3229 }
|
|
|
3230 }
|
|
|
3231 ss = alloc((unsigned)len + 1);
|
|
|
3232 if (ss)
|
|
|
3233 {
|
|
|
3234 STRNCPY(ss, xp->xp_files[0], len);
|
|
|
3235 ss[len] = NUL;
|
|
|
3236 }
|
|
|
3237 findex = -1; /* next p_wc gets first one */
|
|
|
3238 }
|
|
|
3239
|
|
|
3240 /* Concatenate all matching names */
|
|
|
3241 if (mode == WILD_ALL && xp->xp_numfiles > 0)
|
|
|
3242 {
|
|
|
3243 len = 0;
|
|
|
3244 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3245 len += (long_u)STRLEN(xp->xp_files[i]) + 1;
|
|
|
3246 ss = lalloc(len, TRUE);
|
|
|
3247 if (ss != NULL)
|
|
|
3248 {
|
|
|
3249 *ss = NUL;
|
|
|
3250 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3251 {
|
|
|
3252 STRCAT(ss, xp->xp_files[i]);
|
|
|
3253 if (i != xp->xp_numfiles - 1)
|
|
|
3254 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " ");
|
|
|
3255 }
|
|
|
3256 }
|
|
|
3257 }
|
|
|
3258
|
|
|
3259 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL)
|
|
|
3260 ExpandCleanup(xp);
|
|
|
3261
|
|
|
3262 return ss;
|
|
|
3263 }
|
|
|
3264
|
|
|
3265 /*
|
|
|
3266 * Prepare an expand structure for use.
|
|
|
3267 */
|
|
|
3268 void
|
|
|
3269 ExpandInit(xp)
|
|
|
3270 expand_T *xp;
|
|
|
3271 {
|
|
|
3272 xp->xp_backslash = XP_BS_NONE;
|
|
|
3273 xp->xp_numfiles = -1;
|
|
|
3274 xp->xp_files = NULL;
|
|
|
3275 }
|
|
|
3276
|
|
|
3277 /*
|
|
|
3278 * Cleanup an expand structure after use.
|
|
|
3279 */
|
|
|
3280 void
|
|
|
3281 ExpandCleanup(xp)
|
|
|
3282 expand_T *xp;
|
|
|
3283 {
|
|
|
3284 if (xp->xp_numfiles >= 0)
|
|
|
3285 {
|
|
|
3286 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3287 xp->xp_numfiles = -1;
|
|
|
3288 }
|
|
|
3289 }
|
|
|
3290
|
|
|
3291 void
|
|
|
3292 ExpandEscape(xp, str, numfiles, files, options)
|
|
|
3293 expand_T *xp;
|
|
|
3294 char_u *str;
|
|
|
3295 int numfiles;
|
|
|
3296 char_u **files;
|
|
|
3297 int options;
|
|
|
3298 {
|
|
|
3299 int i;
|
|
|
3300 char_u *p;
|
|
|
3301
|
|
|
3302 /*
|
|
|
3303 * May change home directory back to "~"
|
|
|
3304 */
|
|
|
3305 if (options & WILD_HOME_REPLACE)
|
|
|
3306 tilde_replace(str, numfiles, files);
|
|
|
3307
|
|
|
3308 if (options & WILD_ESCAPE)
|
|
|
3309 {
|
|
|
3310 if (xp->xp_context == EXPAND_FILES
|
|
|
3311 || xp->xp_context == EXPAND_BUFFERS
|
|
|
3312 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3313 {
|
|
|
3314 /*
|
|
|
3315 * Insert a backslash into a file name before a space, \, %, #
|
|
|
3316 * and wildmatch characters, except '~'.
|
|
|
3317 */
|
|
|
3318 for (i = 0; i < numfiles; ++i)
|
|
|
3319 {
|
|
|
3320 /* for ":set path=" we need to escape spaces twice */
|
|
|
3321 if (xp->xp_backslash == XP_BS_THREE)
|
|
|
3322 {
|
|
|
3323 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3324 if (p != NULL)
|
|
|
3325 {
|
|
|
3326 vim_free(files[i]);
|
|
|
3327 files[i] = p;
|
|
|
3328 #if defined(BACKSLASH_IN_FILENAME) || defined(COLON_AS_PATHSEP)
|
|
|
3329 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3330 if (p != NULL)
|
|
|
3331 {
|
|
|
3332 vim_free(files[i]);
|
|
|
3333 files[i] = p;
|
|
|
3334 }
|
|
|
3335 #endif
|
|
|
3336 }
|
|
|
3337 }
|
|
|
3338 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3339 {
|
|
|
3340 char_u buf[20];
|
|
|
3341 int j = 0;
|
|
|
3342
|
|
|
3343 /* Don't escape '[' and '{' if they are in 'isfname'. */
|
|
|
3344 for (p = PATH_ESC_CHARS; *p != NUL; ++p)
|
|
|
3345 if ((*p != '[' && *p != '{') || !vim_isfilec(*p))
|
|
|
3346 buf[j++] = *p;
|
|
|
3347 buf[j] = NUL;
|
|
|
3348 p = vim_strsave_escaped(files[i], buf);
|
|
|
3349 }
|
|
|
3350 #else
|
|
|
3351 p = vim_strsave_escaped(files[i], PATH_ESC_CHARS);
|
|
|
3352 #endif
|
|
|
3353 if (p != NULL)
|
|
|
3354 {
|
|
|
3355 vim_free(files[i]);
|
|
|
3356 files[i] = p;
|
|
|
3357 }
|
|
|
3358
|
|
|
3359 /* If 'str' starts with "\~", replace "~" at start of
|
|
|
3360 * files[i] with "\~". */
|
|
|
3361 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~')
|
|
|
3362 {
|
|
|
3363 p = alloc((unsigned)(STRLEN(files[i]) + 2));
|
|
|
3364 if (p != NULL)
|
|
|
3365 {
|
|
|
3366 p[0] = '\\';
|
|
|
3367 STRCPY(p + 1, files[i]);
|
|
|
3368 vim_free(files[i]);
|
|
|
3369 files[i] = p;
|
|
|
3370 }
|
|
|
3371 }
|
|
|
3372 }
|
|
|
3373 xp->xp_backslash = XP_BS_NONE;
|
|
|
3374 }
|
|
|
3375 else if (xp->xp_context == EXPAND_TAGS)
|
|
|
3376 {
|
|
|
3377 /*
|
|
|
3378 * Insert a backslash before characters in a tag name that
|
|
|
3379 * would terminate the ":tag" command.
|
|
|
3380 */
|
|
|
3381 for (i = 0; i < numfiles; ++i)
|
|
|
3382 {
|
|
|
3383 p = vim_strsave_escaped(files[i], (char_u *)"\\|\"");
|
|
|
3384 if (p != NULL)
|
|
|
3385 {
|
|
|
3386 vim_free(files[i]);
|
|
|
3387 files[i] = p;
|
|
|
3388 }
|
|
|
3389 }
|
|
|
3390 }
|
|
|
3391 }
|
|
|
3392 }
|
|
|
3393
|
|
|
3394 /*
|
|
|
3395 * For each file name in files[num_files]:
|
|
|
3396 * If 'orig_pat' starts with "~/", replace the home directory with "~".
|
|
|
3397 */
|
|
|
3398 void
|
|
|
3399 tilde_replace(orig_pat, num_files, files)
|
|
|
3400 char_u *orig_pat;
|
|
|
3401 int num_files;
|
|
|
3402 char_u **files;
|
|
|
3403 {
|
|
|
3404 int i;
|
|
|
3405 char_u *p;
|
|
|
3406
|
|
|
3407 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1]))
|
|
|
3408 {
|
|
|
3409 for (i = 0; i < num_files; ++i)
|
|
|
3410 {
|
|
|
3411 p = home_replace_save(NULL, files[i]);
|
|
|
3412 if (p != NULL)
|
|
|
3413 {
|
|
|
3414 vim_free(files[i]);
|
|
|
3415 files[i] = p;
|
|
|
3416 }
|
|
|
3417 }
|
|
|
3418 }
|
|
|
3419 }
|
|
|
3420
|
|
|
3421 /*
|
|
|
3422 * Show all matches for completion on the command line.
|
|
|
3423 * Returns EXPAND_NOTHING when the character that triggered expansion should
|
|
|
3424 * be inserted like a normal character.
|
|
|
3425 */
|
|
|
3426 /*ARGSUSED*/
|
|
|
3427 static int
|
|
|
3428 showmatches(xp, wildmenu)
|
|
|
3429 expand_T *xp;
|
|
|
3430 int wildmenu;
|
|
|
3431 {
|
|
|
3432 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m])
|
|
|
3433 int num_files;
|
|
|
3434 char_u **files_found;
|
|
|
3435 int i, j, k;
|
|
|
3436 int maxlen;
|
|
|
3437 int lines;
|
|
|
3438 int columns;
|
|
|
3439 char_u *p;
|
|
|
3440 int lastlen;
|
|
|
3441 int attr;
|
|
|
3442 int showtail;
|
|
|
3443
|
|
|
3444 if (xp->xp_numfiles == -1)
|
|
|
3445 {
|
|
|
3446 set_expand_context(xp);
|
|
|
3447 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos,
|
|
|
3448 &num_files, &files_found);
|
|
|
3449 showtail = expand_showtail(xp);
|
|
|
3450 if (i != EXPAND_OK)
|
|
|
3451 return i;
|
|
|
3452
|
|
|
3453 }
|
|
|
3454 else
|
|
|
3455 {
|
|
|
3456 num_files = xp->xp_numfiles;
|
|
|
3457 files_found = xp->xp_files;
|
|
|
3458 showtail = cmd_showtail;
|
|
|
3459 }
|
|
|
3460
|
|
|
3461 #ifdef FEAT_WILDMENU
|
|
|
3462 if (!wildmenu)
|
|
|
3463 {
|
|
|
3464 #endif
|
|
|
3465 msg_didany = FALSE; /* lines_left will be set */
|
|
|
3466 msg_start(); /* prepare for paging */
|
|
|
3467 msg_putchar('\n');
|
|
|
3468 out_flush();
|
|
|
3469 cmdline_row = msg_row;
|
|
|
3470 msg_didany = FALSE; /* lines_left will be set again */
|
|
|
3471 msg_start(); /* prepare for paging */
|
|
|
3472 #ifdef FEAT_WILDMENU
|
|
|
3473 }
|
|
|
3474 #endif
|
|
|
3475
|
|
|
3476 if (got_int)
|
|
|
3477 got_int = FALSE; /* only int. the completion, not the cmd line */
|
|
|
3478 #ifdef FEAT_WILDMENU
|
|
|
3479 else if (wildmenu)
|
|
|
3480 win_redr_status_matches(xp, num_files, files_found, 0, showtail);
|
|
|
3481 #endif
|
|
|
3482 else
|
|
|
3483 {
|
|
|
3484 /* find the length of the longest file name */
|
|
|
3485 maxlen = 0;
|
|
|
3486 for (i = 0; i < num_files; ++i)
|
|
|
3487 {
|
|
|
3488 if (!showtail && (xp->xp_context == EXPAND_FILES
|
|
|
3489 || xp->xp_context == EXPAND_BUFFERS))
|
|
|
3490 {
|
|
|
3491 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE);
|
|
|
3492 j = vim_strsize(NameBuff);
|
|
|
3493 }
|
|
|
3494 else
|
|
|
3495 j = vim_strsize(L_SHOWFILE(i));
|
|
|
3496 if (j > maxlen)
|
|
|
3497 maxlen = j;
|
|
|
3498 }
|
|
|
3499
|
|
|
3500 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3501 lines = num_files;
|
|
|
3502 else
|
|
|
3503 {
|
|
|
3504 /* compute the number of columns and lines for the listing */
|
|
|
3505 maxlen += 2; /* two spaces between file names */
|
|
|
3506 columns = ((int)Columns + 2) / maxlen;
|
|
|
3507 if (columns < 1)
|
|
|
3508 columns = 1;
|
|
|
3509 lines = (num_files + columns - 1) / columns;
|
|
|
3510 }
|
|
|
3511
|
|
|
3512 attr = hl_attr(HLF_D); /* find out highlighting for directories */
|
|
|
3513
|
|
|
3514 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3515 {
|
|
|
3516 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T));
|
|
|
3517 msg_clr_eos();
|
|
|
3518 msg_advance(maxlen - 3);
|
|
|
3519 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T));
|
|
|
3520 }
|
|
|
3521
|
|
|
3522 /* list the files line by line */
|
|
|
3523 for (i = 0; i < lines; ++i)
|
|
|
3524 {
|
|
|
3525 lastlen = 999;
|
|
|
3526 for (k = i; k < num_files; k += lines)
|
|
|
3527 {
|
|
|
3528 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3529 {
|
|
|
3530 msg_outtrans_attr(files_found[k], hl_attr(HLF_D));
|
|
|
3531 p = files_found[k] + STRLEN(files_found[k]) + 1;
|
|
|
3532 msg_advance(maxlen + 1);
|
|
|
3533 msg_puts(p);
|
|
|
3534 msg_advance(maxlen + 3);
|
|
|
3535 msg_puts_long_attr(p + 2, hl_attr(HLF_D));
|
|
|
3536 break;
|
|
|
3537 }
|
|
|
3538 for (j = maxlen - lastlen; --j >= 0; )
|
|
|
3539 msg_putchar(' ');
|
|
|
3540 if (xp->xp_context == EXPAND_FILES
|
|
|
3541 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3542 {
|
|
|
3543 /* highlight directories */
|
|
|
3544 j = (mch_isdir(files_found[k]));
|
|
|
3545 if (showtail)
|
|
|
3546 p = L_SHOWFILE(k);
|
|
|
3547 else
|
|
|
3548 {
|
|
|
3549 home_replace(NULL, files_found[k], NameBuff, MAXPATHL,
|
|
|
3550 TRUE);
|
|
|
3551 p = NameBuff;
|
|
|
3552 }
|
|
|
3553 }
|
|
|
3554 else
|
|
|
3555 {
|
|
|
3556 j = FALSE;
|
|
|
3557 p = L_SHOWFILE(k);
|
|
|
3558 }
|
|
|
3559 lastlen = msg_outtrans_attr(p, j ? attr : 0);
|
|
|
3560 }
|
|
|
3561 if (msg_col > 0) /* when not wrapped around */
|
|
|
3562 {
|
|
|
3563 msg_clr_eos();
|
|
|
3564 msg_putchar('\n');
|
|
|
3565 }
|
|
|
3566 out_flush(); /* show one line at a time */
|
|
|
3567 if (got_int)
|
|
|
3568 {
|
|
|
3569 got_int = FALSE;
|
|
|
3570 break;
|
|
|
3571 }
|
|
|
3572 }
|
|
|
3573
|
|
|
3574 /*
|
|
|
3575 * we redraw the command below the lines that we have just listed
|
|
|
3576 * This is a bit tricky, but it saves a lot of screen updating.
|
|
|
3577 */
|
|
|
3578 cmdline_row = msg_row; /* will put it back later */
|
|
|
3579 }
|
|
|
3580
|
|
|
3581 if (xp->xp_numfiles == -1)
|
|
|
3582 FreeWild(num_files, files_found);
|
|
|
3583
|
|
|
3584 return EXPAND_OK;
|
|
|
3585 }
|
|
|
3586
|
|
|
3587 /*
|
|
|
3588 * Private gettail for showmatches() (and win_redr_status_matches()):
|
|
|
3589 * Find tail of file name path, but ignore trailing "/".
|
|
|
3590 */
|
|
|
3591 char_u *
|
|
|
3592 sm_gettail(s)
|
|
|
3593 char_u *s;
|
|
|
3594 {
|
|
|
3595 char_u *p;
|
|
|
3596 char_u *t = s;
|
|
|
3597 int had_sep = FALSE;
|
|
|
3598
|
|
|
3599 for (p = s; *p != NUL; )
|
|
|
3600 {
|
|
|
3601 if (vim_ispathsep(*p)
|
|
|
3602 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3603 && !rem_backslash(p)
|
|
|
3604 #endif
|
|
|
3605 )
|
|
|
3606 had_sep = TRUE;
|
|
|
3607 else if (had_sep)
|
|
|
3608 {
|
|
|
3609 t = p;
|
|
|
3610 had_sep = FALSE;
|
|
|
3611 }
|
|
39
|
3612 mb_ptr_adv(p);
|
|
7
|
3613 }
|
|
|
3614 return t;
|
|
|
3615 }
|
|
|
3616
|
|
|
3617 /*
|
|
|
3618 * Return TRUE if we only need to show the tail of completion matches.
|
|
|
3619 * When not completing file names or there is a wildcard in the path FALSE is
|
|
|
3620 * returned.
|
|
|
3621 */
|
|
|
3622 static int
|
|
|
3623 expand_showtail(xp)
|
|
|
3624 expand_T *xp;
|
|
|
3625 {
|
|
|
3626 char_u *s;
|
|
|
3627 char_u *end;
|
|
|
3628
|
|
|
3629 /* When not completing file names a "/" may mean something different. */
|
|
|
3630 if (xp->xp_context != EXPAND_FILES && xp->xp_context != EXPAND_DIRECTORIES)
|
|
|
3631 return FALSE;
|
|
|
3632
|
|
|
3633 end = gettail(xp->xp_pattern);
|
|
|
3634 if (end == xp->xp_pattern) /* there is no path separator */
|
|
|
3635 return FALSE;
|
|
|
3636
|
|
|
3637 for (s = xp->xp_pattern; s < end; s++)
|
|
|
3638 {
|
|
|
3639 /* Skip escaped wildcards. Only when the backslash is not a path
|
|
|
3640 * separator, on DOS the '*' "path\*\file" must not be skipped. */
|
|
|
3641 if (rem_backslash(s))
|
|
|
3642 ++s;
|
|
|
3643 else if (vim_strchr((char_u *)"*?[", *s) != NULL)
|
|
|
3644 return FALSE;
|
|
|
3645 }
|
|
|
3646 return TRUE;
|
|
|
3647 }
|
|
|
3648
|
|
|
3649 /*
|
|
|
3650 * Prepare a string for expansion.
|
|
|
3651 * When expanding file names: The string will be used with expand_wildcards().
|
|
|
3652 * Copy the file name into allocated memory and add a '*' at the end.
|
|
|
3653 * When expanding other names: The string will be used with regcomp(). Copy
|
|
|
3654 * the name into allocated memory and prepend "^".
|
|
|
3655 */
|
|
|
3656 char_u *
|
|
|
3657 addstar(fname, len, context)
|
|
|
3658 char_u *fname;
|
|
|
3659 int len;
|
|
|
3660 int context; /* EXPAND_FILES etc. */
|
|
|
3661 {
|
|
|
3662 char_u *retval;
|
|
|
3663 int i, j;
|
|
|
3664 int new_len;
|
|
|
3665 char_u *tail;
|
|
|
3666
|
|
|
3667 if (context != EXPAND_FILES && context != EXPAND_DIRECTORIES)
|
|
|
3668 {
|
|
|
3669 /*
|
|
|
3670 * Matching will be done internally (on something other than files).
|
|
|
3671 * So we convert the file-matching-type wildcards into our kind for
|
|
|
3672 * use with vim_regcomp(). First work out how long it will be:
|
|
|
3673 */
|
|
|
3674
|
|
|
3675 /* For help tags the translation is done in find_help_tags().
|
|
|
3676 * For a tag pattern starting with "/" no translation is needed. */
|
|
|
3677 if (context == EXPAND_HELP
|
|
|
3678 || context == EXPAND_COLORS
|
|
|
3679 || context == EXPAND_COMPILER
|
|
|
3680 || (context == EXPAND_TAGS && fname[0] == '/'))
|
|
|
3681 retval = vim_strnsave(fname, len);
|
|
|
3682 else
|
|
|
3683 {
|
|
|
3684 new_len = len + 2; /* +2 for '^' at start, NUL at end */
|
|
|
3685 for (i = 0; i < len; i++)
|
|
|
3686 {
|
|
|
3687 if (fname[i] == '*' || fname[i] == '~')
|
|
|
3688 new_len++; /* '*' needs to be replaced by ".*"
|
|
|
3689 '~' needs to be replaced by "\~" */
|
|
|
3690
|
|
|
3691 /* Buffer names are like file names. "." should be literal */
|
|
|
3692 if (context == EXPAND_BUFFERS && fname[i] == '.')
|
|
|
3693 new_len++; /* "." becomes "\." */
|
|
|
3694
|
|
|
3695 /* Custom expansion takes care of special things, match
|
|
|
3696 * backslashes literally (perhaps also for other types?) */
|
|
|
3697 if (context == EXPAND_USER_DEFINED && fname[i] == '\\')
|
|
|
3698 new_len++; /* '\' becomes "\\" */
|
|
|
3699 }
|
|
|
3700 retval = alloc(new_len);
|
|
|
3701 if (retval != NULL)
|
|
|
3702 {
|
|
|
3703 retval[0] = '^';
|
|
|
3704 j = 1;
|
|
|
3705 for (i = 0; i < len; i++, j++)
|
|
|
3706 {
|
|
|
3707 /* Skip backslash. But why? At least keep it for custom
|
|
|
3708 * expansion. */
|
|
|
3709 if (context != EXPAND_USER_DEFINED
|
|
|
3710 && fname[i] == '\\' && ++i == len)
|
|
|
3711 break;
|
|
|
3712
|
|
|
3713 switch (fname[i])
|
|
|
3714 {
|
|
|
3715 case '*': retval[j++] = '.';
|
|
|
3716 break;
|
|
|
3717 case '~': retval[j++] = '\\';
|
|
|
3718 break;
|
|
|
3719 case '?': retval[j] = '.';
|
|
|
3720 continue;
|
|
|
3721 case '.': if (context == EXPAND_BUFFERS)
|
|
|
3722 retval[j++] = '\\';
|
|
|
3723 break;
|
|
|
3724 case '\\': if (context == EXPAND_USER_DEFINED)
|
|
|
3725 retval[j++] = '\\';
|
|
|
3726 break;
|
|
|
3727 }
|
|
|
3728 retval[j] = fname[i];
|
|
|
3729 }
|
|
|
3730 retval[j] = NUL;
|
|
|
3731 }
|
|
|
3732 }
|
|
|
3733 }
|
|
|
3734 else
|
|
|
3735 {
|
|
|
3736 retval = alloc(len + 4);
|
|
|
3737 if (retval != NULL)
|
|
|
3738 {
|
|
|
3739 STRNCPY(retval, fname, len);
|
|
|
3740 retval[len] = NUL;
|
|
|
3741
|
|
|
3742 /*
|
|
|
3743 * Don't add a star to ~, ~user, $var or `cmd`.
|
|
|
3744 * ~ would be at the start of the file name, but not the tail.
|
|
|
3745 * $ could be anywhere in the tail.
|
|
|
3746 * ` could be anywhere in the file name.
|
|
|
3747 */
|
|
|
3748 tail = gettail(retval);
|
|
|
3749 if ((*retval != '~' || tail != retval)
|
|
|
3750 && vim_strchr(tail, '$') == NULL
|
|
|
3751 && vim_strchr(retval, '`') == NULL)
|
|
|
3752 retval[len++] = '*';
|
|
|
3753 retval[len] = NUL;
|
|
|
3754 }
|
|
|
3755 }
|
|
|
3756 return retval;
|
|
|
3757 }
|
|
|
3758
|
|
|
3759 /*
|
|
|
3760 * Must parse the command line so far to work out what context we are in.
|
|
|
3761 * Completion can then be done based on that context.
|
|
|
3762 * This routine sets the variables:
|
|
|
3763 * xp->xp_pattern The start of the pattern to be expanded within
|
|
|
3764 * the command line (ends at the cursor).
|
|
|
3765 * xp->xp_context The type of thing to expand. Will be one of:
|
|
|
3766 *
|
|
|
3767 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on
|
|
|
3768 * the command line, like an unknown command. Caller
|
|
|
3769 * should beep.
|
|
|
3770 * EXPAND_NOTHING Unrecognised context for completion, use char like
|
|
|
3771 * a normal char, rather than for completion. eg
|
|
|
3772 * :s/^I/
|
|
|
3773 * EXPAND_COMMANDS Cursor is still touching the command, so complete
|
|
|
3774 * it.
|
|
|
3775 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands.
|
|
|
3776 * EXPAND_FILES After command with XFILE set, or after setting
|
|
|
3777 * with P_EXPAND set. eg :e ^I, :w>>^I
|
|
|
3778 * EXPAND_DIRECTORIES In some cases this is used instead of the latter
|
|
|
3779 * when we know only directories are of interest. eg
|
|
|
3780 * :set dir=^I
|
|
|
3781 * EXPAND_SETTINGS Complete variable names. eg :set d^I
|
|
|
3782 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I
|
|
|
3783 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I
|
|
|
3784 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect
|
|
|
3785 * EXPAND_HELP Complete tags from the file 'helpfile'/tags
|
|
|
3786 * EXPAND_EVENTS Complete event names
|
|
|
3787 * EXPAND_SYNTAX Complete :syntax command arguments
|
|
|
3788 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names
|
|
|
3789 * EXPAND_AUGROUP Complete autocommand group names
|
|
|
3790 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I
|
|
|
3791 * EXPAND_MAPPINGS Complete mapping and abbreviation names,
|
|
|
3792 * eg :unmap a^I , :cunab x^I
|
|
|
3793 * EXPAND_FUNCTIONS Complete internal or user defined function names,
|
|
|
3794 * eg :call sub^I
|
|
|
3795 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I
|
|
|
3796 * EXPAND_EXPRESSION Complete internal or user defined function/variable
|
|
|
3797 * names in expressions, eg :while s^I
|
|
|
3798 * EXPAND_ENV_VARS Complete environment variable names
|
|
|
3799 */
|
|
|
3800 static void
|
|
|
3801 set_expand_context(xp)
|
|
|
3802 expand_T *xp;
|
|
|
3803 {
|
|
168
|
3804 /* only expansion for ':', '>' and '=' command-lines */
|
|
7
|
3805 if (ccline.cmdfirstc != ':'
|
|
|
3806 #ifdef FEAT_EVAL
|
|
168
|
3807 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '='
|
|
7
|
3808 #endif
|
|
|
3809 )
|
|
|
3810 {
|
|
|
3811 xp->xp_context = EXPAND_NOTHING;
|
|
|
3812 return;
|
|
|
3813 }
|
|
|
3814 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos);
|
|
|
3815 }
|
|
|
3816
|
|
|
3817 void
|
|
|
3818 set_cmd_context(xp, str, len, col)
|
|
|
3819 expand_T *xp;
|
|
|
3820 char_u *str; /* start of command line */
|
|
|
3821 int len; /* length of command line (excl. NUL) */
|
|
|
3822 int col; /* position of cursor */
|
|
|
3823 {
|
|
|
3824 int old_char = NUL;
|
|
|
3825 char_u *nextcomm;
|
|
|
3826
|
|
|
3827 /*
|
|
|
3828 * Avoid a UMR warning from Purify, only save the character if it has been
|
|
|
3829 * written before.
|
|
|
3830 */
|
|
|
3831 if (col < len)
|
|
|
3832 old_char = str[col];
|
|
|
3833 str[col] = NUL;
|
|
|
3834 nextcomm = str;
|
|
168
|
3835
|
|
|
3836 #ifdef FEAT_EVAL
|
|
|
3837 if (ccline.cmdfirstc == '=')
|
|
|
3838 /* pass CMD_SIZE because there is no real command */
|
|
|
3839 set_context_for_expression(xp, str, CMD_SIZE);
|
|
|
3840 else
|
|
|
3841 #endif
|
|
|
3842 while (nextcomm != NULL)
|
|
|
3843 nextcomm = set_one_cmd_context(xp, nextcomm);
|
|
|
3844
|
|
7
|
3845 str[col] = old_char;
|
|
|
3846 }
|
|
|
3847
|
|
|
3848 /*
|
|
|
3849 * Expand the command line "str" from context "xp".
|
|
|
3850 * "xp" must have been set by set_cmd_context().
|
|
|
3851 * xp->xp_pattern points into "str", to where the text that is to be expanded
|
|
|
3852 * starts.
|
|
|
3853 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the
|
|
|
3854 * cursor.
|
|
|
3855 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the
|
|
|
3856 * key that triggered expansion literally.
|
|
|
3857 * Returns EXPAND_OK otherwise.
|
|
|
3858 */
|
|
|
3859 int
|
|
|
3860 expand_cmdline(xp, str, col, matchcount, matches)
|
|
|
3861 expand_T *xp;
|
|
|
3862 char_u *str; /* start of command line */
|
|
|
3863 int col; /* position of cursor */
|
|
|
3864 int *matchcount; /* return: nr of matches */
|
|
|
3865 char_u ***matches; /* return: array of pointers to matches */
|
|
|
3866 {
|
|
|
3867 char_u *file_str = NULL;
|
|
|
3868
|
|
|
3869 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
3870 {
|
|
|
3871 beep_flush();
|
|
|
3872 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */
|
|
|
3873 }
|
|
|
3874 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
3875 {
|
|
|
3876 /* Caller can use the character as a normal char instead */
|
|
|
3877 return EXPAND_NOTHING;
|
|
|
3878 }
|
|
|
3879
|
|
|
3880 /* add star to file name, or convert to regexp if not exp. files. */
|
|
|
3881 file_str = addstar(xp->xp_pattern,
|
|
|
3882 (int)(str + col - xp->xp_pattern), xp->xp_context);
|
|
|
3883 if (file_str == NULL)
|
|
|
3884 return EXPAND_UNSUCCESSFUL;
|
|
|
3885
|
|
|
3886 /* find all files that match the description */
|
|
|
3887 if (ExpandFromContext(xp, file_str, matchcount, matches,
|
|
|
3888 WILD_ADD_SLASH|WILD_SILENT) == FAIL)
|
|
|
3889 {
|
|
|
3890 *matchcount = 0;
|
|
|
3891 *matches = NULL;
|
|
|
3892 }
|
|
|
3893 vim_free(file_str);
|
|
|
3894
|
|
|
3895 return EXPAND_OK;
|
|
|
3896 }
|
|
|
3897
|
|
|
3898 #ifdef FEAT_MULTI_LANG
|
|
|
3899 /*
|
|
|
3900 * Cleanup matches for help tags: remove "@en" if "en" is the only language.
|
|
|
3901 */
|
|
|
3902 static void cleanup_help_tags __ARGS((int num_file, char_u **file));
|
|
|
3903
|
|
|
3904 static void
|
|
|
3905 cleanup_help_tags(num_file, file)
|
|
|
3906 int num_file;
|
|
|
3907 char_u **file;
|
|
|
3908 {
|
|
|
3909 int i, j;
|
|
|
3910 int len;
|
|
|
3911
|
|
|
3912 for (i = 0; i < num_file; ++i)
|
|
|
3913 {
|
|
|
3914 len = (int)STRLEN(file[i]) - 3;
|
|
|
3915 if (len > 0 && STRCMP(file[i] + len, "@en") == 0)
|
|
|
3916 {
|
|
|
3917 /* Sorting on priority means the same item in another language may
|
|
|
3918 * be anywhere. Search all items for a match up to the "@en". */
|
|
|
3919 for (j = 0; j < num_file; ++j)
|
|
|
3920 if (j != i
|
|
|
3921 && (int)STRLEN(file[j]) == len + 3
|
|
|
3922 && STRNCMP(file[i], file[j], len + 1) == 0)
|
|
|
3923 break;
|
|
|
3924 if (j == num_file)
|
|
|
3925 file[i][len] = NUL;
|
|
|
3926 }
|
|
|
3927 }
|
|
|
3928 }
|
|
|
3929 #endif
|
|
|
3930
|
|
|
3931 /*
|
|
|
3932 * Do the expansion based on xp->xp_context and "pat".
|
|
|
3933 */
|
|
|
3934 static int
|
|
|
3935 ExpandFromContext(xp, pat, num_file, file, options)
|
|
|
3936 expand_T *xp;
|
|
|
3937 char_u *pat;
|
|
|
3938 int *num_file;
|
|
|
3939 char_u ***file;
|
|
|
3940 int options;
|
|
|
3941 {
|
|
|
3942 #ifdef FEAT_CMDL_COMPL
|
|
|
3943 regmatch_T regmatch;
|
|
|
3944 #endif
|
|
|
3945 int ret;
|
|
|
3946 int flags;
|
|
|
3947
|
|
|
3948 flags = EW_DIR; /* include directories */
|
|
|
3949 if (options & WILD_LIST_NOTFOUND)
|
|
|
3950 flags |= EW_NOTFOUND;
|
|
|
3951 if (options & WILD_ADD_SLASH)
|
|
|
3952 flags |= EW_ADDSLASH;
|
|
|
3953 if (options & WILD_KEEP_ALL)
|
|
|
3954 flags |= EW_KEEPALL;
|
|
|
3955 if (options & WILD_SILENT)
|
|
|
3956 flags |= EW_SILENT;
|
|
|
3957
|
|
|
3958 if (xp->xp_context == EXPAND_FILES || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3959 {
|
|
|
3960 /*
|
|
|
3961 * Expand file or directory names.
|
|
|
3962 */
|
|
|
3963 int free_pat = FALSE;
|
|
|
3964 int i;
|
|
|
3965
|
|
|
3966 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
|
3967 * space */
|
|
|
3968 if (xp->xp_backslash != XP_BS_NONE)
|
|
|
3969 {
|
|
|
3970 free_pat = TRUE;
|
|
|
3971 pat = vim_strsave(pat);
|
|
|
3972 for (i = 0; pat[i]; ++i)
|
|
|
3973 if (pat[i] == '\\')
|
|
|
3974 {
|
|
|
3975 if (xp->xp_backslash == XP_BS_THREE
|
|
|
3976 && pat[i + 1] == '\\'
|
|
|
3977 && pat[i + 2] == '\\'
|
|
|
3978 && pat[i + 3] == ' ')
|
|
|
3979 STRCPY(pat + i, pat + i + 3);
|
|
|
3980 if (xp->xp_backslash == XP_BS_ONE
|
|
|
3981 && pat[i + 1] == ' ')
|
|
|
3982 STRCPY(pat + i, pat + i + 1);
|
|
|
3983 }
|
|
|
3984 }
|
|
|
3985
|
|
|
3986 if (xp->xp_context == EXPAND_FILES)
|
|
|
3987 flags |= EW_FILE;
|
|
|
3988 else
|
|
|
3989 flags = (flags | EW_DIR) & ~EW_FILE;
|
|
|
3990 ret = expand_wildcards(1, &pat, num_file, file, flags);
|
|
|
3991 if (free_pat)
|
|
|
3992 vim_free(pat);
|
|
|
3993 return ret;
|
|
|
3994 }
|
|
|
3995
|
|
|
3996 *file = (char_u **)"";
|
|
|
3997 *num_file = 0;
|
|
|
3998 if (xp->xp_context == EXPAND_HELP)
|
|
|
3999 {
|
|
|
4000 if (find_help_tags(pat, num_file, file, FALSE) == OK)
|
|
|
4001 {
|
|
|
4002 #ifdef FEAT_MULTI_LANG
|
|
|
4003 cleanup_help_tags(*num_file, *file);
|
|
|
4004 #endif
|
|
|
4005 return OK;
|
|
|
4006 }
|
|
|
4007 return FAIL;
|
|
|
4008 }
|
|
|
4009
|
|
|
4010 #ifndef FEAT_CMDL_COMPL
|
|
|
4011 return FAIL;
|
|
|
4012 #else
|
|
|
4013 if (xp->xp_context == EXPAND_OLD_SETTING)
|
|
|
4014 return ExpandOldSetting(num_file, file);
|
|
|
4015 if (xp->xp_context == EXPAND_BUFFERS)
|
|
|
4016 return ExpandBufnames(pat, num_file, file, options);
|
|
|
4017 if (xp->xp_context == EXPAND_TAGS
|
|
|
4018 || xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
4019 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file);
|
|
|
4020 if (xp->xp_context == EXPAND_COLORS)
|
|
|
4021 return ExpandRTDir(pat, num_file, file, "colors");
|
|
|
4022 if (xp->xp_context == EXPAND_COMPILER)
|
|
|
4023 return ExpandRTDir(pat, num_file, file, "compiler");
|
|
|
4024
|
|
|
4025 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0);
|
|
|
4026 if (regmatch.regprog == NULL)
|
|
|
4027 return FAIL;
|
|
|
4028
|
|
|
4029 /* set ignore-case according to p_ic, p_scs and pat */
|
|
|
4030 regmatch.rm_ic = ignorecase(pat);
|
|
|
4031
|
|
|
4032 if (xp->xp_context == EXPAND_SETTINGS
|
|
|
4033 || xp->xp_context == EXPAND_BOOL_SETTINGS)
|
|
|
4034 ret = ExpandSettings(xp, ®match, num_file, file);
|
|
|
4035 else if (xp->xp_context == EXPAND_MAPPINGS)
|
|
|
4036 ret = ExpandMappings(®match, num_file, file);
|
|
|
4037 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4038 else if (xp->xp_context == EXPAND_USER_DEFINED)
|
|
|
4039 ret = ExpandUserDefined(xp, ®match, num_file, file);
|
|
|
4040 # endif
|
|
|
4041 else
|
|
|
4042 {
|
|
|
4043 static struct expgen
|
|
|
4044 {
|
|
|
4045 int context;
|
|
|
4046 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4047 int ic;
|
|
|
4048 } tab[] =
|
|
|
4049 {
|
|
|
4050 {EXPAND_COMMANDS, get_command_name, FALSE},
|
|
|
4051 #ifdef FEAT_USR_CMDS
|
|
|
4052 {EXPAND_USER_COMMANDS, get_user_commands, FALSE},
|
|
|
4053 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE},
|
|
|
4054 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE},
|
|
|
4055 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE},
|
|
|
4056 #endif
|
|
|
4057 #ifdef FEAT_EVAL
|
|
|
4058 {EXPAND_USER_VARS, get_user_var_name, FALSE},
|
|
|
4059 {EXPAND_FUNCTIONS, get_function_name, FALSE},
|
|
|
4060 {EXPAND_USER_FUNC, get_user_func_name, FALSE},
|
|
|
4061 {EXPAND_EXPRESSION, get_expr_name, FALSE},
|
|
|
4062 #endif
|
|
|
4063 #ifdef FEAT_MENU
|
|
|
4064 {EXPAND_MENUS, get_menu_name, FALSE},
|
|
|
4065 {EXPAND_MENUNAMES, get_menu_names, FALSE},
|
|
|
4066 #endif
|
|
|
4067 #ifdef FEAT_SYN_HL
|
|
|
4068 {EXPAND_SYNTAX, get_syntax_name, TRUE},
|
|
|
4069 #endif
|
|
|
4070 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE},
|
|
|
4071 #ifdef FEAT_AUTOCMD
|
|
|
4072 {EXPAND_EVENTS, get_event_name, TRUE},
|
|
|
4073 {EXPAND_AUGROUP, get_augroup_name, TRUE},
|
|
|
4074 #endif
|
|
|
4075 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
4076 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
4077 {EXPAND_LANGUAGE, get_lang_arg, TRUE},
|
|
|
4078 #endif
|
|
|
4079 {EXPAND_ENV_VARS, get_env_name, TRUE},
|
|
|
4080 };
|
|
|
4081 int i;
|
|
|
4082
|
|
|
4083 /*
|
|
|
4084 * Find a context in the table and call the ExpandGeneric() with the
|
|
|
4085 * right function to do the expansion.
|
|
|
4086 */
|
|
|
4087 ret = FAIL;
|
|
|
4088 for (i = 0; i < sizeof(tab) / sizeof(struct expgen); ++i)
|
|
|
4089 if (xp->xp_context == tab[i].context)
|
|
|
4090 {
|
|
|
4091 if (tab[i].ic)
|
|
|
4092 regmatch.rm_ic = TRUE;
|
|
|
4093 ret = ExpandGeneric(xp, ®match, num_file, file, tab[i].func);
|
|
|
4094 break;
|
|
|
4095 }
|
|
|
4096 }
|
|
|
4097
|
|
|
4098 vim_free(regmatch.regprog);
|
|
|
4099
|
|
|
4100 return ret;
|
|
|
4101 #endif /* FEAT_CMDL_COMPL */
|
|
|
4102 }
|
|
|
4103
|
|
|
4104 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
4105 /*
|
|
|
4106 * Expand a list of names.
|
|
|
4107 *
|
|
|
4108 * Generic function for command line completion. It calls a function to
|
|
|
4109 * obtain strings, one by one. The strings are matched against a regexp
|
|
|
4110 * program. Matching strings are copied into an array, which is returned.
|
|
|
4111 *
|
|
|
4112 * Returns OK when no problems encountered, FAIL for error (out of memory).
|
|
|
4113 */
|
|
|
4114 int
|
|
|
4115 ExpandGeneric(xp, regmatch, num_file, file, func)
|
|
|
4116 expand_T *xp;
|
|
|
4117 regmatch_T *regmatch;
|
|
|
4118 int *num_file;
|
|
|
4119 char_u ***file;
|
|
|
4120 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4121 /* returns a string from the list */
|
|
|
4122 {
|
|
|
4123 int i;
|
|
|
4124 int count = 0;
|
|
|
4125 int loop;
|
|
|
4126 char_u *str;
|
|
|
4127
|
|
|
4128 /* do this loop twice:
|
|
|
4129 * loop == 0: count the number of matching names
|
|
|
4130 * loop == 1: copy the matching names into allocated memory
|
|
|
4131 */
|
|
|
4132 for (loop = 0; loop <= 1; ++loop)
|
|
|
4133 {
|
|
|
4134 for (i = 0; ; ++i)
|
|
|
4135 {
|
|
|
4136 str = (*func)(xp, i);
|
|
|
4137 if (str == NULL) /* end of list */
|
|
|
4138 break;
|
|
|
4139 if (*str == NUL) /* skip empty strings */
|
|
|
4140 continue;
|
|
|
4141
|
|
|
4142 if (vim_regexec(regmatch, str, (colnr_T)0))
|
|
|
4143 {
|
|
|
4144 if (loop)
|
|
|
4145 {
|
|
|
4146 str = vim_strsave_escaped(str, (char_u *)" \t\\.");
|
|
|
4147 (*file)[count] = str;
|
|
|
4148 #ifdef FEAT_MENU
|
|
|
4149 if (func == get_menu_names && str != NULL)
|
|
|
4150 {
|
|
|
4151 /* test for separator added by get_menu_names() */
|
|
|
4152 str += STRLEN(str) - 1;
|
|
|
4153 if (*str == '\001')
|
|
|
4154 *str = '.';
|
|
|
4155 }
|
|
|
4156 #endif
|
|
|
4157 }
|
|
|
4158 ++count;
|
|
|
4159 }
|
|
|
4160 }
|
|
|
4161 if (loop == 0)
|
|
|
4162 {
|
|
|
4163 if (count == 0)
|
|
|
4164 return OK;
|
|
|
4165 *num_file = count;
|
|
|
4166 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
|
4167 if (*file == NULL)
|
|
|
4168 {
|
|
|
4169 *file = (char_u **)"";
|
|
|
4170 return FAIL;
|
|
|
4171 }
|
|
|
4172 count = 0;
|
|
|
4173 }
|
|
|
4174 }
|
|
|
4175 return OK;
|
|
|
4176 }
|
|
|
4177
|
|
|
4178 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4179 /*
|
|
|
4180 * Expand names with a function defined by the user.
|
|
|
4181 */
|
|
|
4182 static int
|
|
|
4183 ExpandUserDefined(xp, regmatch, num_file, file)
|
|
|
4184 expand_T *xp;
|
|
|
4185 regmatch_T *regmatch;
|
|
|
4186 int *num_file;
|
|
|
4187 char_u ***file;
|
|
|
4188 {
|
|
|
4189 char_u *args[3];
|
|
|
4190 char_u *all;
|
|
|
4191 char_u *s;
|
|
|
4192 char_u *e;
|
|
|
4193 char_u keep;
|
|
|
4194 char_u num[50];
|
|
|
4195 garray_T ga;
|
|
|
4196 int save_current_SID = current_SID;
|
|
13
|
4197 struct cmdline_info save_ccline;
|
|
7
|
4198
|
|
|
4199 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0')
|
|
|
4200 return FAIL;
|
|
|
4201 *num_file = 0;
|
|
|
4202 *file = NULL;
|
|
|
4203
|
|
|
4204 keep = ccline.cmdbuff[ccline.cmdlen];
|
|
|
4205 ccline.cmdbuff[ccline.cmdlen] = 0;
|
|
|
4206 sprintf((char *)num, "%d", ccline.cmdpos);
|
|
|
4207 args[0] = xp->xp_pattern;
|
|
|
4208 args[1] = ccline.cmdbuff;
|
|
|
4209 args[2] = num;
|
|
|
4210
|
|
13
|
4211 /* Save the cmdline, we don't know what the function may do. */
|
|
|
4212 save_ccline = ccline;
|
|
|
4213 ccline.cmdbuff = NULL;
|
|
|
4214 ccline.cmdprompt = NULL;
|
|
7
|
4215 current_SID = xp->xp_scriptID;
|
|
13
|
4216
|
|
7
|
4217 all = call_vim_function(xp->xp_arg, 3, args, FALSE);
|
|
13
|
4218
|
|
|
4219 ccline = save_ccline;
|
|
7
|
4220 current_SID = save_current_SID;
|
|
13
|
4221
|
|
7
|
4222 ccline.cmdbuff[ccline.cmdlen] = keep;
|
|
|
4223 if (all == NULL)
|
|
|
4224 return FAIL;
|
|
|
4225
|
|
|
4226 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4227 for (s = all; *s != NUL; s = e)
|
|
|
4228 {
|
|
|
4229 e = vim_strchr(s, '\n');
|
|
|
4230 if (e == NULL)
|
|
|
4231 e = s + STRLEN(s);
|
|
|
4232 keep = *e;
|
|
|
4233 *e = 0;
|
|
|
4234
|
|
|
4235 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0)
|
|
|
4236 {
|
|
|
4237 *e = keep;
|
|
|
4238 if (*e != NUL)
|
|
|
4239 ++e;
|
|
|
4240 continue;
|
|
|
4241 }
|
|
|
4242
|
|
|
4243 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4244 break;
|
|
|
4245
|
|
|
4246 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s));
|
|
|
4247 ++ga.ga_len;
|
|
|
4248
|
|
|
4249 *e = keep;
|
|
|
4250 if (*e != NUL)
|
|
|
4251 ++e;
|
|
|
4252 }
|
|
|
4253 vim_free(all);
|
|
|
4254 *file = ga.ga_data;
|
|
|
4255 *num_file = ga.ga_len;
|
|
|
4256 return OK;
|
|
|
4257 }
|
|
|
4258 #endif
|
|
|
4259
|
|
|
4260 /*
|
|
|
4261 * Expand color scheme names: 'runtimepath'/colors/{pat}.vim
|
|
|
4262 * or compiler names.
|
|
|
4263 */
|
|
|
4264 static int
|
|
|
4265 ExpandRTDir(pat, num_file, file, dirname)
|
|
|
4266 char_u *pat;
|
|
|
4267 int *num_file;
|
|
|
4268 char_u ***file;
|
|
|
4269 char *dirname; /* "colors" or "compiler" */
|
|
|
4270 {
|
|
|
4271 char_u *all;
|
|
|
4272 char_u *s;
|
|
|
4273 char_u *e;
|
|
|
4274 garray_T ga;
|
|
|
4275
|
|
|
4276 *num_file = 0;
|
|
|
4277 *file = NULL;
|
|
|
4278 s = alloc((unsigned)(STRLEN(pat) + STRLEN(dirname) + 7));
|
|
|
4279 if (s == NULL)
|
|
|
4280 return FAIL;
|
|
|
4281 sprintf((char *)s, "%s/%s*.vim", dirname, pat);
|
|
|
4282 all = globpath(p_rtp, s);
|
|
|
4283 vim_free(s);
|
|
|
4284 if (all == NULL)
|
|
|
4285 return FAIL;
|
|
|
4286
|
|
|
4287 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4288 for (s = all; *s != NUL; s = e)
|
|
|
4289 {
|
|
|
4290 e = vim_strchr(s, '\n');
|
|
|
4291 if (e == NULL)
|
|
|
4292 e = s + STRLEN(s);
|
|
|
4293 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4294 break;
|
|
|
4295 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0)
|
|
|
4296 {
|
|
39
|
4297 for (s = e - 4; s > all; mb_ptr_back(all, s))
|
|
7
|
4298 if (*s == '\n' || vim_ispathsep(*s))
|
|
|
4299 break;
|
|
|
4300 ++s;
|
|
|
4301 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4302 vim_strnsave(s, (int)(e - s - 4));
|
|
|
4303 ++ga.ga_len;
|
|
|
4304 }
|
|
|
4305 if (*e != NUL)
|
|
|
4306 ++e;
|
|
|
4307 }
|
|
|
4308 vim_free(all);
|
|
|
4309 *file = ga.ga_data;
|
|
|
4310 *num_file = ga.ga_len;
|
|
|
4311 return OK;
|
|
|
4312 }
|
|
|
4313
|
|
|
4314 #endif
|
|
|
4315
|
|
|
4316 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4317 /*
|
|
|
4318 * Expand "file" for all comma-separated directories in "path".
|
|
|
4319 * Returns an allocated string with all matches concatenated, separated by
|
|
|
4320 * newlines. Returns NULL for an error or no matches.
|
|
|
4321 */
|
|
|
4322 char_u *
|
|
|
4323 globpath(path, file)
|
|
|
4324 char_u *path;
|
|
|
4325 char_u *file;
|
|
|
4326 {
|
|
|
4327 expand_T xpc;
|
|
|
4328 char_u *buf;
|
|
|
4329 garray_T ga;
|
|
|
4330 int i;
|
|
|
4331 int len;
|
|
|
4332 int num_p;
|
|
|
4333 char_u **p;
|
|
|
4334 char_u *cur = NULL;
|
|
|
4335
|
|
|
4336 buf = alloc(MAXPATHL);
|
|
|
4337 if (buf == NULL)
|
|
|
4338 return NULL;
|
|
|
4339
|
|
|
4340 xpc.xp_context = EXPAND_FILES;
|
|
|
4341 xpc.xp_backslash = XP_BS_NONE;
|
|
|
4342 ga_init2(&ga, 1, 100);
|
|
|
4343
|
|
|
4344 /* Loop over all entries in {path}. */
|
|
|
4345 while (*path != NUL)
|
|
|
4346 {
|
|
|
4347 /* Copy one item of the path to buf[] and concatenate the file name. */
|
|
|
4348 copy_option_part(&path, buf, MAXPATHL, ",");
|
|
|
4349 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL)
|
|
|
4350 {
|
|
|
4351 add_pathsep(buf);
|
|
|
4352 STRCAT(buf, file);
|
|
|
4353 if (ExpandFromContext(&xpc, buf, &num_p, &p, WILD_SILENT) != FAIL
|
|
|
4354 && num_p > 0)
|
|
|
4355 {
|
|
|
4356 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT);
|
|
|
4357 for (len = 0, i = 0; i < num_p; ++i)
|
|
|
4358 len += (long_u)STRLEN(p[i]) + 1;
|
|
|
4359
|
|
|
4360 /* Concatenate new results to previous ones. */
|
|
|
4361 if (ga_grow(&ga, len) == OK)
|
|
|
4362 {
|
|
|
4363 cur = (char_u *)ga.ga_data + ga.ga_len;
|
|
|
4364 for (i = 0; i < num_p; ++i)
|
|
|
4365 {
|
|
|
4366 STRCPY(cur, p[i]);
|
|
|
4367 cur += STRLEN(p[i]);
|
|
|
4368 *cur++ = '\n';
|
|
|
4369 }
|
|
|
4370 ga.ga_len += len;
|
|
|
4371 }
|
|
|
4372 FreeWild(num_p, p);
|
|
|
4373 }
|
|
|
4374 }
|
|
|
4375 }
|
|
|
4376 if (cur != NULL)
|
|
|
4377 *--cur = 0; /* Replace trailing newline with NUL */
|
|
|
4378
|
|
|
4379 vim_free(buf);
|
|
|
4380 return (char_u *)ga.ga_data;
|
|
|
4381 }
|
|
|
4382
|
|
|
4383 #endif
|
|
|
4384
|
|
|
4385 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4386
|
|
|
4387 /*********************************
|
|
|
4388 * Command line history stuff *
|
|
|
4389 *********************************/
|
|
|
4390
|
|
|
4391 /*
|
|
|
4392 * Translate a history character to the associated type number.
|
|
|
4393 */
|
|
|
4394 static int
|
|
|
4395 hist_char2type(c)
|
|
|
4396 int c;
|
|
|
4397 {
|
|
|
4398 if (c == ':')
|
|
|
4399 return HIST_CMD;
|
|
|
4400 if (c == '=')
|
|
|
4401 return HIST_EXPR;
|
|
|
4402 if (c == '@')
|
|
|
4403 return HIST_INPUT;
|
|
|
4404 if (c == '>')
|
|
|
4405 return HIST_DEBUG;
|
|
|
4406 return HIST_SEARCH; /* must be '?' or '/' */
|
|
|
4407 }
|
|
|
4408
|
|
|
4409 /*
|
|
|
4410 * Table of history names.
|
|
|
4411 * These names are used in :history and various hist...() functions.
|
|
|
4412 * It is sufficient to give the significant prefix of a history name.
|
|
|
4413 */
|
|
|
4414
|
|
|
4415 static char *(history_names[]) =
|
|
|
4416 {
|
|
|
4417 "cmd",
|
|
|
4418 "search",
|
|
|
4419 "expr",
|
|
|
4420 "input",
|
|
|
4421 "debug",
|
|
|
4422 NULL
|
|
|
4423 };
|
|
|
4424
|
|
|
4425 /*
|
|
|
4426 * init_history() - Initialize the command line history.
|
|
|
4427 * Also used to re-allocate the history when the size changes.
|
|
|
4428 */
|
|
|
4429 static void
|
|
|
4430 init_history()
|
|
|
4431 {
|
|
|
4432 int newlen; /* new length of history table */
|
|
|
4433 histentry_T *temp;
|
|
|
4434 int i;
|
|
|
4435 int j;
|
|
|
4436 int type;
|
|
|
4437
|
|
|
4438 /*
|
|
|
4439 * If size of history table changed, reallocate it
|
|
|
4440 */
|
|
|
4441 newlen = (int)p_hi;
|
|
|
4442 if (newlen != hislen) /* history length changed */
|
|
|
4443 {
|
|
|
4444 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */
|
|
|
4445 {
|
|
|
4446 if (newlen)
|
|
|
4447 {
|
|
|
4448 temp = (histentry_T *)lalloc(
|
|
|
4449 (long_u)(newlen * sizeof(histentry_T)), TRUE);
|
|
|
4450 if (temp == NULL) /* out of memory! */
|
|
|
4451 {
|
|
|
4452 if (type == 0) /* first one: just keep the old length */
|
|
|
4453 {
|
|
|
4454 newlen = hislen;
|
|
|
4455 break;
|
|
|
4456 }
|
|
|
4457 /* Already changed one table, now we can only have zero
|
|
|
4458 * length for all tables. */
|
|
|
4459 newlen = 0;
|
|
|
4460 type = -1;
|
|
|
4461 continue;
|
|
|
4462 }
|
|
|
4463 }
|
|
|
4464 else
|
|
|
4465 temp = NULL;
|
|
|
4466 if (newlen == 0 || temp != NULL)
|
|
|
4467 {
|
|
|
4468 if (hisidx[type] < 0) /* there are no entries yet */
|
|
|
4469 {
|
|
|
4470 for (i = 0; i < newlen; ++i)
|
|
|
4471 {
|
|
|
4472 temp[i].hisnum = 0;
|
|
|
4473 temp[i].hisstr = NULL;
|
|
|
4474 }
|
|
|
4475 }
|
|
|
4476 else if (newlen > hislen) /* array becomes bigger */
|
|
|
4477 {
|
|
|
4478 for (i = 0; i <= hisidx[type]; ++i)
|
|
|
4479 temp[i] = history[type][i];
|
|
|
4480 j = i;
|
|
|
4481 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
|
|
|
4482 {
|
|
|
4483 temp[i].hisnum = 0;
|
|
|
4484 temp[i].hisstr = NULL;
|
|
|
4485 }
|
|
|
4486 for ( ; j < hislen; ++i, ++j)
|
|
|
4487 temp[i] = history[type][j];
|
|
|
4488 }
|
|
|
4489 else /* array becomes smaller or 0 */
|
|
|
4490 {
|
|
|
4491 j = hisidx[type];
|
|
|
4492 for (i = newlen - 1; ; --i)
|
|
|
4493 {
|
|
|
4494 if (i >= 0) /* copy newest entries */
|
|
|
4495 temp[i] = history[type][j];
|
|
|
4496 else /* remove older entries */
|
|
|
4497 vim_free(history[type][j].hisstr);
|
|
|
4498 if (--j < 0)
|
|
|
4499 j = hislen - 1;
|
|
|
4500 if (j == hisidx[type])
|
|
|
4501 break;
|
|
|
4502 }
|
|
|
4503 hisidx[type] = newlen - 1;
|
|
|
4504 }
|
|
|
4505 vim_free(history[type]);
|
|
|
4506 history[type] = temp;
|
|
|
4507 }
|
|
|
4508 }
|
|
|
4509 hislen = newlen;
|
|
|
4510 }
|
|
|
4511 }
|
|
|
4512
|
|
|
4513 /*
|
|
|
4514 * Check if command line 'str' is already in history.
|
|
|
4515 * If 'move_to_front' is TRUE, matching entry is moved to end of history.
|
|
|
4516 */
|
|
|
4517 static int
|
|
|
4518 in_history(type, str, move_to_front)
|
|
|
4519 int type;
|
|
|
4520 char_u *str;
|
|
|
4521 int move_to_front; /* Move the entry to the front if it exists */
|
|
|
4522 {
|
|
|
4523 int i;
|
|
|
4524 int last_i = -1;
|
|
|
4525
|
|
|
4526 if (hisidx[type] < 0)
|
|
|
4527 return FALSE;
|
|
|
4528 i = hisidx[type];
|
|
|
4529 do
|
|
|
4530 {
|
|
|
4531 if (history[type][i].hisstr == NULL)
|
|
|
4532 return FALSE;
|
|
|
4533 if (STRCMP(str, history[type][i].hisstr) == 0)
|
|
|
4534 {
|
|
|
4535 if (!move_to_front)
|
|
|
4536 return TRUE;
|
|
|
4537 last_i = i;
|
|
|
4538 break;
|
|
|
4539 }
|
|
|
4540 if (--i < 0)
|
|
|
4541 i = hislen - 1;
|
|
|
4542 } while (i != hisidx[type]);
|
|
|
4543
|
|
|
4544 if (last_i >= 0)
|
|
|
4545 {
|
|
|
4546 str = history[type][i].hisstr;
|
|
|
4547 while (i != hisidx[type])
|
|
|
4548 {
|
|
|
4549 if (++i >= hislen)
|
|
|
4550 i = 0;
|
|
|
4551 history[type][last_i] = history[type][i];
|
|
|
4552 last_i = i;
|
|
|
4553 }
|
|
|
4554 history[type][i].hisstr = str;
|
|
|
4555 history[type][i].hisnum = ++hisnum[type];
|
|
|
4556 return TRUE;
|
|
|
4557 }
|
|
|
4558 return FALSE;
|
|
|
4559 }
|
|
|
4560
|
|
|
4561 /*
|
|
|
4562 * Convert history name (from table above) to its HIST_ equivalent.
|
|
|
4563 * When "name" is empty, return "cmd" history.
|
|
|
4564 * Returns -1 for unknown history name.
|
|
|
4565 */
|
|
|
4566 int
|
|
|
4567 get_histtype(name)
|
|
|
4568 char_u *name;
|
|
|
4569 {
|
|
|
4570 int i;
|
|
|
4571 int len = (int)STRLEN(name);
|
|
|
4572
|
|
|
4573 /* No argument: use current history. */
|
|
|
4574 if (len == 0)
|
|
|
4575 return hist_char2type(ccline.cmdfirstc);
|
|
|
4576
|
|
|
4577 for (i = 0; history_names[i] != NULL; ++i)
|
|
|
4578 if (STRNICMP(name, history_names[i], len) == 0)
|
|
|
4579 return i;
|
|
|
4580
|
|
|
4581 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL)
|
|
|
4582 return hist_char2type(name[0]);
|
|
|
4583
|
|
|
4584 return -1;
|
|
|
4585 }
|
|
|
4586
|
|
|
4587 static int last_maptick = -1; /* last seen maptick */
|
|
|
4588
|
|
|
4589 /*
|
|
|
4590 * Add the given string to the given history. If the string is already in the
|
|
|
4591 * history then it is moved to the front. "histype" may be one of he HIST_
|
|
|
4592 * values.
|
|
|
4593 */
|
|
|
4594 void
|
|
|
4595 add_to_history(histype, new_entry, in_map, sep)
|
|
|
4596 int histype;
|
|
|
4597 char_u *new_entry;
|
|
|
4598 int in_map; /* consider maptick when inside a mapping */
|
|
|
4599 int sep; /* separator character used (search hist) */
|
|
|
4600 {
|
|
|
4601 histentry_T *hisptr;
|
|
|
4602 int len;
|
|
|
4603
|
|
|
4604 if (hislen == 0) /* no history */
|
|
|
4605 return;
|
|
|
4606
|
|
|
4607 /*
|
|
|
4608 * Searches inside the same mapping overwrite each other, so that only
|
|
|
4609 * the last line is kept. Be careful not to remove a line that was moved
|
|
|
4610 * down, only lines that were added.
|
|
|
4611 */
|
|
|
4612 if (histype == HIST_SEARCH && in_map)
|
|
|
4613 {
|
|
|
4614 if (maptick == last_maptick)
|
|
|
4615 {
|
|
|
4616 /* Current line is from the same mapping, remove it */
|
|
|
4617 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]];
|
|
|
4618 vim_free(hisptr->hisstr);
|
|
|
4619 hisptr->hisstr = NULL;
|
|
|
4620 hisptr->hisnum = 0;
|
|
|
4621 --hisnum[histype];
|
|
|
4622 if (--hisidx[HIST_SEARCH] < 0)
|
|
|
4623 hisidx[HIST_SEARCH] = hislen - 1;
|
|
|
4624 }
|
|
|
4625 last_maptick = -1;
|
|
|
4626 }
|
|
|
4627 if (!in_history(histype, new_entry, TRUE))
|
|
|
4628 {
|
|
|
4629 if (++hisidx[histype] == hislen)
|
|
|
4630 hisidx[histype] = 0;
|
|
|
4631 hisptr = &history[histype][hisidx[histype]];
|
|
|
4632 vim_free(hisptr->hisstr);
|
|
|
4633
|
|
|
4634 /* Store the separator after the NUL of the string. */
|
|
|
4635 len = STRLEN(new_entry);
|
|
|
4636 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
|
|
|
4637 if (hisptr->hisstr != NULL)
|
|
|
4638 hisptr->hisstr[len + 1] = sep;
|
|
|
4639
|
|
|
4640 hisptr->hisnum = ++hisnum[histype];
|
|
|
4641 if (histype == HIST_SEARCH && in_map)
|
|
|
4642 last_maptick = maptick;
|
|
|
4643 }
|
|
|
4644 }
|
|
|
4645
|
|
|
4646 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4647
|
|
|
4648 /*
|
|
|
4649 * Get identifier of newest history entry.
|
|
|
4650 * "histype" may be one of the HIST_ values.
|
|
|
4651 */
|
|
|
4652 int
|
|
|
4653 get_history_idx(histype)
|
|
|
4654 int histype;
|
|
|
4655 {
|
|
|
4656 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4657 || hisidx[histype] < 0)
|
|
|
4658 return -1;
|
|
|
4659
|
|
|
4660 return history[histype][hisidx[histype]].hisnum;
|
|
|
4661 }
|
|
|
4662
|
|
95
|
4663 static struct cmdline_info *get_ccline_ptr __ARGS((void));
|
|
|
4664
|
|
|
4665 /*
|
|
|
4666 * Get pointer to the command line info to use. cmdline_paste() may clear
|
|
|
4667 * ccline and put the previous value in prev_ccline.
|
|
|
4668 */
|
|
|
4669 static struct cmdline_info *
|
|
|
4670 get_ccline_ptr()
|
|
|
4671 {
|
|
|
4672 if ((State & CMDLINE) == 0)
|
|
|
4673 return NULL;
|
|
|
4674 if (ccline.cmdbuff != NULL)
|
|
|
4675 return &ccline;
|
|
|
4676 if (prev_ccline_used && prev_ccline.cmdbuff != NULL)
|
|
|
4677 return &prev_ccline;
|
|
|
4678 return NULL;
|
|
|
4679 }
|
|
|
4680
|
|
7
|
4681 /*
|
|
|
4682 * Get the current command line in allocated memory.
|
|
|
4683 * Only works when the command line is being edited.
|
|
|
4684 * Returns NULL when something is wrong.
|
|
|
4685 */
|
|
|
4686 char_u *
|
|
|
4687 get_cmdline_str()
|
|
|
4688 {
|
|
95
|
4689 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4690
|
|
|
4691 if (p == NULL)
|
|
7
|
4692 return NULL;
|
|
95
|
4693 return vim_strnsave(p->cmdbuff, p->cmdlen);
|
|
7
|
4694 }
|
|
|
4695
|
|
|
4696 /*
|
|
|
4697 * Get the current command line position, counted in bytes.
|
|
|
4698 * Zero is the first position.
|
|
|
4699 * Only works when the command line is being edited.
|
|
|
4700 * Returns -1 when something is wrong.
|
|
|
4701 */
|
|
|
4702 int
|
|
|
4703 get_cmdline_pos()
|
|
|
4704 {
|
|
95
|
4705 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4706
|
|
|
4707 if (p == NULL)
|
|
7
|
4708 return -1;
|
|
95
|
4709 return p->cmdpos;
|
|
7
|
4710 }
|
|
|
4711
|
|
|
4712 /*
|
|
|
4713 * Set the command line byte position to "pos". Zero is the first position.
|
|
|
4714 * Only works when the command line is being edited.
|
|
|
4715 * Returns 1 when failed, 0 when OK.
|
|
|
4716 */
|
|
|
4717 int
|
|
|
4718 set_cmdline_pos(pos)
|
|
|
4719 int pos;
|
|
|
4720 {
|
|
95
|
4721 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4722
|
|
|
4723 if (p == NULL)
|
|
7
|
4724 return 1;
|
|
|
4725
|
|
|
4726 /* The position is not set directly but after CTRL-\ e or CTRL-R = has
|
|
|
4727 * changed the command line. */
|
|
|
4728 if (pos < 0)
|
|
|
4729 new_cmdpos = 0;
|
|
|
4730 else
|
|
|
4731 new_cmdpos = pos;
|
|
|
4732 return 0;
|
|
|
4733 }
|
|
|
4734
|
|
|
4735 /*
|
|
|
4736 * Calculate history index from a number:
|
|
|
4737 * num > 0: seen as identifying number of a history entry
|
|
|
4738 * num < 0: relative position in history wrt newest entry
|
|
|
4739 * "histype" may be one of the HIST_ values.
|
|
|
4740 */
|
|
|
4741 static int
|
|
|
4742 calc_hist_idx(histype, num)
|
|
|
4743 int histype;
|
|
|
4744 int num;
|
|
|
4745 {
|
|
|
4746 int i;
|
|
|
4747 histentry_T *hist;
|
|
|
4748 int wrapped = FALSE;
|
|
|
4749
|
|
|
4750 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4751 || (i = hisidx[histype]) < 0 || num == 0)
|
|
|
4752 return -1;
|
|
|
4753
|
|
|
4754 hist = history[histype];
|
|
|
4755 if (num > 0)
|
|
|
4756 {
|
|
|
4757 while (hist[i].hisnum > num)
|
|
|
4758 if (--i < 0)
|
|
|
4759 {
|
|
|
4760 if (wrapped)
|
|
|
4761 break;
|
|
|
4762 i += hislen;
|
|
|
4763 wrapped = TRUE;
|
|
|
4764 }
|
|
|
4765 if (hist[i].hisnum == num && hist[i].hisstr != NULL)
|
|
|
4766 return i;
|
|
|
4767 }
|
|
|
4768 else if (-num <= hislen)
|
|
|
4769 {
|
|
|
4770 i += num + 1;
|
|
|
4771 if (i < 0)
|
|
|
4772 i += hislen;
|
|
|
4773 if (hist[i].hisstr != NULL)
|
|
|
4774 return i;
|
|
|
4775 }
|
|
|
4776 return -1;
|
|
|
4777 }
|
|
|
4778
|
|
|
4779 /*
|
|
|
4780 * Get a history entry by its index.
|
|
|
4781 * "histype" may be one of the HIST_ values.
|
|
|
4782 */
|
|
|
4783 char_u *
|
|
|
4784 get_history_entry(histype, idx)
|
|
|
4785 int histype;
|
|
|
4786 int idx;
|
|
|
4787 {
|
|
|
4788 idx = calc_hist_idx(histype, idx);
|
|
|
4789 if (idx >= 0)
|
|
|
4790 return history[histype][idx].hisstr;
|
|
|
4791 else
|
|
|
4792 return (char_u *)"";
|
|
|
4793 }
|
|
|
4794
|
|
|
4795 /*
|
|
|
4796 * Clear all entries of a history.
|
|
|
4797 * "histype" may be one of the HIST_ values.
|
|
|
4798 */
|
|
|
4799 int
|
|
|
4800 clr_history(histype)
|
|
|
4801 int histype;
|
|
|
4802 {
|
|
|
4803 int i;
|
|
|
4804 histentry_T *hisptr;
|
|
|
4805
|
|
|
4806 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT)
|
|
|
4807 {
|
|
|
4808 hisptr = history[histype];
|
|
|
4809 for (i = hislen; i--;)
|
|
|
4810 {
|
|
|
4811 vim_free(hisptr->hisstr);
|
|
|
4812 hisptr->hisnum = 0;
|
|
|
4813 hisptr++->hisstr = NULL;
|
|
|
4814 }
|
|
|
4815 hisidx[histype] = -1; /* mark history as cleared */
|
|
|
4816 hisnum[histype] = 0; /* reset identifier counter */
|
|
|
4817 return OK;
|
|
|
4818 }
|
|
|
4819 return FAIL;
|
|
|
4820 }
|
|
|
4821
|
|
|
4822 /*
|
|
|
4823 * Remove all entries matching {str} from a history.
|
|
|
4824 * "histype" may be one of the HIST_ values.
|
|
|
4825 */
|
|
|
4826 int
|
|
|
4827 del_history_entry(histype, str)
|
|
|
4828 int histype;
|
|
|
4829 char_u *str;
|
|
|
4830 {
|
|
|
4831 regmatch_T regmatch;
|
|
|
4832 histentry_T *hisptr;
|
|
|
4833 int idx;
|
|
|
4834 int i;
|
|
|
4835 int last;
|
|
|
4836 int found = FALSE;
|
|
|
4837
|
|
|
4838 regmatch.regprog = NULL;
|
|
|
4839 regmatch.rm_ic = FALSE; /* always match case */
|
|
|
4840 if (hislen != 0
|
|
|
4841 && histype >= 0
|
|
|
4842 && histype < HIST_COUNT
|
|
|
4843 && *str != NUL
|
|
|
4844 && (idx = hisidx[histype]) >= 0
|
|
|
4845 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING))
|
|
|
4846 != NULL)
|
|
|
4847 {
|
|
|
4848 i = last = idx;
|
|
|
4849 do
|
|
|
4850 {
|
|
|
4851 hisptr = &history[histype][i];
|
|
|
4852 if (hisptr->hisstr == NULL)
|
|
|
4853 break;
|
|
|
4854 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0))
|
|
|
4855 {
|
|
|
4856 found = TRUE;
|
|
|
4857 vim_free(hisptr->hisstr);
|
|
|
4858 hisptr->hisstr = NULL;
|
|
|
4859 hisptr->hisnum = 0;
|
|
|
4860 }
|
|
|
4861 else
|
|
|
4862 {
|
|
|
4863 if (i != last)
|
|
|
4864 {
|
|
|
4865 history[histype][last] = *hisptr;
|
|
|
4866 hisptr->hisstr = NULL;
|
|
|
4867 hisptr->hisnum = 0;
|
|
|
4868 }
|
|
|
4869 if (--last < 0)
|
|
|
4870 last += hislen;
|
|
|
4871 }
|
|
|
4872 if (--i < 0)
|
|
|
4873 i += hislen;
|
|
|
4874 } while (i != idx);
|
|
|
4875 if (history[histype][idx].hisstr == NULL)
|
|
|
4876 hisidx[histype] = -1;
|
|
|
4877 }
|
|
|
4878 vim_free(regmatch.regprog);
|
|
|
4879 return found;
|
|
|
4880 }
|
|
|
4881
|
|
|
4882 /*
|
|
|
4883 * Remove an indexed entry from a history.
|
|
|
4884 * "histype" may be one of the HIST_ values.
|
|
|
4885 */
|
|
|
4886 int
|
|
|
4887 del_history_idx(histype, idx)
|
|
|
4888 int histype;
|
|
|
4889 int idx;
|
|
|
4890 {
|
|
|
4891 int i, j;
|
|
|
4892
|
|
|
4893 i = calc_hist_idx(histype, idx);
|
|
|
4894 if (i < 0)
|
|
|
4895 return FALSE;
|
|
|
4896 idx = hisidx[histype];
|
|
|
4897 vim_free(history[histype][i].hisstr);
|
|
|
4898
|
|
|
4899 /* When deleting the last added search string in a mapping, reset
|
|
|
4900 * last_maptick, so that the last added search string isn't deleted again.
|
|
|
4901 */
|
|
|
4902 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx)
|
|
|
4903 last_maptick = -1;
|
|
|
4904
|
|
|
4905 while (i != idx)
|
|
|
4906 {
|
|
|
4907 j = (i + 1) % hislen;
|
|
|
4908 history[histype][i] = history[histype][j];
|
|
|
4909 i = j;
|
|
|
4910 }
|
|
|
4911 history[histype][i].hisstr = NULL;
|
|
|
4912 history[histype][i].hisnum = 0;
|
|
|
4913 if (--i < 0)
|
|
|
4914 i += hislen;
|
|
|
4915 hisidx[histype] = i;
|
|
|
4916 return TRUE;
|
|
|
4917 }
|
|
|
4918
|
|
|
4919 #endif /* FEAT_EVAL */
|
|
|
4920
|
|
|
4921 #if defined(FEAT_CRYPT) || defined(PROTO)
|
|
|
4922 /*
|
|
|
4923 * Very specific function to remove the value in ":set key=val" from the
|
|
|
4924 * history.
|
|
|
4925 */
|
|
|
4926 void
|
|
|
4927 remove_key_from_history()
|
|
|
4928 {
|
|
|
4929 char_u *p;
|
|
|
4930 int i;
|
|
|
4931
|
|
|
4932 i = hisidx[HIST_CMD];
|
|
|
4933 if (i < 0)
|
|
|
4934 return;
|
|
|
4935 p = history[HIST_CMD][i].hisstr;
|
|
|
4936 if (p != NULL)
|
|
|
4937 for ( ; *p; ++p)
|
|
|
4938 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
|
|
|
4939 {
|
|
|
4940 p = vim_strchr(p + 3, '=');
|
|
|
4941 if (p == NULL)
|
|
|
4942 break;
|
|
|
4943 ++p;
|
|
|
4944 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i)
|
|
|
4945 if (p[i] == '\\' && p[i + 1])
|
|
|
4946 ++i;
|
|
|
4947 mch_memmove(p, p + i, STRLEN(p + i) + 1);
|
|
|
4948 --p;
|
|
|
4949 }
|
|
|
4950 }
|
|
|
4951 #endif
|
|
|
4952
|
|
|
4953 #endif /* FEAT_CMDHIST */
|
|
|
4954
|
|
|
4955 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4956 /*
|
|
|
4957 * Get indices "num1,num2" that specify a range within a list (not a range of
|
|
|
4958 * text lines in a buffer!) from a string. Used for ":history" and ":clist".
|
|
|
4959 * Returns OK if parsed successfully, otherwise FAIL.
|
|
|
4960 */
|
|
|
4961 int
|
|
|
4962 get_list_range(str, num1, num2)
|
|
|
4963 char_u **str;
|
|
|
4964 int *num1;
|
|
|
4965 int *num2;
|
|
|
4966 {
|
|
|
4967 int len;
|
|
|
4968 int first = FALSE;
|
|
|
4969 long num;
|
|
|
4970
|
|
|
4971 *str = skipwhite(*str);
|
|
|
4972 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */
|
|
|
4973 {
|
|
|
4974 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
4975 *str += len;
|
|
|
4976 *num1 = (int)num;
|
|
|
4977 first = TRUE;
|
|
|
4978 }
|
|
|
4979 *str = skipwhite(*str);
|
|
|
4980 if (**str == ',') /* parse "to" part of range */
|
|
|
4981 {
|
|
|
4982 *str = skipwhite(*str + 1);
|
|
|
4983 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
4984 if (len > 0)
|
|
|
4985 {
|
|
|
4986 *num2 = (int)num;
|
|
|
4987 *str = skipwhite(*str + len);
|
|
|
4988 }
|
|
|
4989 else if (!first) /* no number given at all */
|
|
|
4990 return FAIL;
|
|
|
4991 }
|
|
|
4992 else if (first) /* only one number given */
|
|
|
4993 *num2 = *num1;
|
|
|
4994 return OK;
|
|
|
4995 }
|
|
|
4996 #endif
|
|
|
4997
|
|
|
4998 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4999 /*
|
|
|
5000 * :history command - print a history
|
|
|
5001 */
|
|
|
5002 void
|
|
|
5003 ex_history(eap)
|
|
|
5004 exarg_T *eap;
|
|
|
5005 {
|
|
|
5006 histentry_T *hist;
|
|
|
5007 int histype1 = HIST_CMD;
|
|
|
5008 int histype2 = HIST_CMD;
|
|
|
5009 int hisidx1 = 1;
|
|
|
5010 int hisidx2 = -1;
|
|
|
5011 int idx;
|
|
|
5012 int i, j, k;
|
|
|
5013 char_u *end;
|
|
|
5014 char_u *arg = eap->arg;
|
|
|
5015
|
|
|
5016 if (hislen == 0)
|
|
|
5017 {
|
|
|
5018 MSG(_("'history' option is zero"));
|
|
|
5019 return;
|
|
|
5020 }
|
|
|
5021
|
|
|
5022 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ','))
|
|
|
5023 {
|
|
|
5024 end = arg;
|
|
|
5025 while (ASCII_ISALPHA(*end)
|
|
|
5026 || vim_strchr((char_u *)":=@>/?", *end) != NULL)
|
|
|
5027 end++;
|
|
|
5028 i = *end;
|
|
|
5029 *end = NUL;
|
|
|
5030 histype1 = get_histtype(arg);
|
|
|
5031 if (histype1 == -1)
|
|
|
5032 {
|
|
|
5033 if (STRICMP(arg, "all") == 0)
|
|
|
5034 {
|
|
|
5035 histype1 = 0;
|
|
|
5036 histype2 = HIST_COUNT-1;
|
|
|
5037 }
|
|
|
5038 else
|
|
|
5039 {
|
|
|
5040 *end = i;
|
|
|
5041 EMSG(_(e_trailing));
|
|
|
5042 return;
|
|
|
5043 }
|
|
|
5044 }
|
|
|
5045 else
|
|
|
5046 histype2 = histype1;
|
|
|
5047 *end = i;
|
|
|
5048 }
|
|
|
5049 else
|
|
|
5050 end = arg;
|
|
|
5051 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL)
|
|
|
5052 {
|
|
|
5053 EMSG(_(e_trailing));
|
|
|
5054 return;
|
|
|
5055 }
|
|
|
5056
|
|
|
5057 for (; !got_int && histype1 <= histype2; ++histype1)
|
|
|
5058 {
|
|
|
5059 STRCPY(IObuff, "\n # ");
|
|
|
5060 STRCAT(STRCAT(IObuff, history_names[histype1]), " history");
|
|
|
5061 MSG_PUTS_TITLE(IObuff);
|
|
|
5062 idx = hisidx[histype1];
|
|
|
5063 hist = history[histype1];
|
|
|
5064 j = hisidx1;
|
|
|
5065 k = hisidx2;
|
|
|
5066 if (j < 0)
|
|
|
5067 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum;
|
|
|
5068 if (k < 0)
|
|
|
5069 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum;
|
|
|
5070 if (idx >= 0 && j <= k)
|
|
|
5071 for (i = idx + 1; !got_int; ++i)
|
|
|
5072 {
|
|
|
5073 if (i == hislen)
|
|
|
5074 i = 0;
|
|
|
5075 if (hist[i].hisstr != NULL
|
|
|
5076 && hist[i].hisnum >= j && hist[i].hisnum <= k)
|
|
|
5077 {
|
|
|
5078 msg_putchar('\n');
|
|
|
5079 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ',
|
|
|
5080 hist[i].hisnum);
|
|
|
5081 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10)
|
|
|
5082 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff),
|
|
|
5083 (int)Columns - 10);
|
|
|
5084 else
|
|
|
5085 STRCAT(IObuff, hist[i].hisstr);
|
|
|
5086 msg_outtrans(IObuff);
|
|
|
5087 out_flush();
|
|
|
5088 }
|
|
|
5089 if (i == idx)
|
|
|
5090 break;
|
|
|
5091 }
|
|
|
5092 }
|
|
|
5093 }
|
|
|
5094 #endif
|
|
|
5095
|
|
|
5096 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO)
|
|
|
5097 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL};
|
|
|
5098 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5099 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5100 static int viminfo_add_at_front = FALSE;
|
|
|
5101
|
|
|
5102 static int hist_type2char __ARGS((int type, int use_question));
|
|
|
5103
|
|
|
5104 /*
|
|
|
5105 * Translate a history type number to the associated character.
|
|
|
5106 */
|
|
|
5107 static int
|
|
|
5108 hist_type2char(type, use_question)
|
|
|
5109 int type;
|
|
|
5110 int use_question; /* use '?' instead of '/' */
|
|
|
5111 {
|
|
|
5112 if (type == HIST_CMD)
|
|
|
5113 return ':';
|
|
|
5114 if (type == HIST_SEARCH)
|
|
|
5115 {
|
|
|
5116 if (use_question)
|
|
|
5117 return '?';
|
|
|
5118 else
|
|
|
5119 return '/';
|
|
|
5120 }
|
|
|
5121 if (type == HIST_EXPR)
|
|
|
5122 return '=';
|
|
|
5123 return '@';
|
|
|
5124 }
|
|
|
5125
|
|
|
5126 /*
|
|
|
5127 * Prepare for reading the history from the viminfo file.
|
|
|
5128 * This allocates history arrays to store the read history lines.
|
|
|
5129 */
|
|
|
5130 void
|
|
|
5131 prepare_viminfo_history(asklen)
|
|
|
5132 int asklen;
|
|
|
5133 {
|
|
|
5134 int i;
|
|
|
5135 int num;
|
|
|
5136 int type;
|
|
|
5137 int len;
|
|
|
5138
|
|
|
5139 init_history();
|
|
|
5140 viminfo_add_at_front = (asklen != 0);
|
|
|
5141 if (asklen > hislen)
|
|
|
5142 asklen = hislen;
|
|
|
5143
|
|
|
5144 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5145 {
|
|
|
5146 /*
|
|
|
5147 * Count the number of empty spaces in the history list. If there are
|
|
|
5148 * more spaces available than we request, then fill them up.
|
|
|
5149 */
|
|
|
5150 for (i = 0, num = 0; i < hislen; i++)
|
|
|
5151 if (history[type][i].hisstr == NULL)
|
|
|
5152 num++;
|
|
|
5153 len = asklen;
|
|
|
5154 if (num > len)
|
|
|
5155 len = num;
|
|
|
5156 if (len <= 0)
|
|
|
5157 viminfo_history[type] = NULL;
|
|
|
5158 else
|
|
|
5159 viminfo_history[type] =
|
|
|
5160 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE);
|
|
|
5161 if (viminfo_history[type] == NULL)
|
|
|
5162 len = 0;
|
|
|
5163 viminfo_hislen[type] = len;
|
|
|
5164 viminfo_hisidx[type] = 0;
|
|
|
5165 }
|
|
|
5166 }
|
|
|
5167
|
|
|
5168 /*
|
|
|
5169 * Accept a line from the viminfo, store it in the history array when it's
|
|
|
5170 * new.
|
|
|
5171 */
|
|
|
5172 int
|
|
|
5173 read_viminfo_history(virp)
|
|
|
5174 vir_T *virp;
|
|
|
5175 {
|
|
|
5176 int type;
|
|
|
5177 long_u len;
|
|
|
5178 char_u *val;
|
|
|
5179 char_u *p;
|
|
|
5180
|
|
|
5181 type = hist_char2type(virp->vir_line[0]);
|
|
|
5182 if (viminfo_hisidx[type] < viminfo_hislen[type])
|
|
|
5183 {
|
|
|
5184 val = viminfo_readstring(virp, 1, TRUE);
|
|
|
5185 if (val != NULL && *val != NUL)
|
|
|
5186 {
|
|
|
5187 if (!in_history(type, val + (type == HIST_SEARCH),
|
|
|
5188 viminfo_add_at_front))
|
|
|
5189 {
|
|
|
5190 /* Need to re-allocate to append the separator byte. */
|
|
|
5191 len = STRLEN(val);
|
|
|
5192 p = lalloc(len + 2, TRUE);
|
|
|
5193 if (p != NULL)
|
|
|
5194 {
|
|
|
5195 if (type == HIST_SEARCH)
|
|
|
5196 {
|
|
|
5197 /* Search entry: Move the separator from the first
|
|
|
5198 * column to after the NUL. */
|
|
|
5199 mch_memmove(p, val + 1, (size_t)len);
|
|
|
5200 p[len] = (*val == ' ' ? NUL : *val);
|
|
|
5201 }
|
|
|
5202 else
|
|
|
5203 {
|
|
|
5204 /* Not a search entry: No separator in the viminfo
|
|
|
5205 * file, add a NUL separator. */
|
|
|
5206 mch_memmove(p, val, (size_t)len + 1);
|
|
|
5207 p[len + 1] = NUL;
|
|
|
5208 }
|
|
|
5209 viminfo_history[type][viminfo_hisidx[type]++] = p;
|
|
|
5210 }
|
|
|
5211 }
|
|
|
5212 }
|
|
|
5213 vim_free(val);
|
|
|
5214 }
|
|
|
5215 return viminfo_readline(virp);
|
|
|
5216 }
|
|
|
5217
|
|
|
5218 void
|
|
|
5219 finish_viminfo_history()
|
|
|
5220 {
|
|
|
5221 int idx;
|
|
|
5222 int i;
|
|
|
5223 int type;
|
|
|
5224
|
|
|
5225 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5226 {
|
|
|
5227 if (history[type] == NULL)
|
|
|
5228 return;
|
|
|
5229 idx = hisidx[type] + viminfo_hisidx[type];
|
|
|
5230 if (idx >= hislen)
|
|
|
5231 idx -= hislen;
|
|
|
5232 else if (idx < 0)
|
|
|
5233 idx = hislen - 1;
|
|
|
5234 if (viminfo_add_at_front)
|
|
|
5235 hisidx[type] = idx;
|
|
|
5236 else
|
|
|
5237 {
|
|
|
5238 if (hisidx[type] == -1)
|
|
|
5239 hisidx[type] = hislen - 1;
|
|
|
5240 do
|
|
|
5241 {
|
|
|
5242 if (history[type][idx].hisstr != NULL)
|
|
|
5243 break;
|
|
|
5244 if (++idx == hislen)
|
|
|
5245 idx = 0;
|
|
|
5246 } while (idx != hisidx[type]);
|
|
|
5247 if (idx != hisidx[type] && --idx < 0)
|
|
|
5248 idx = hislen - 1;
|
|
|
5249 }
|
|
|
5250 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5251 {
|
|
|
5252 vim_free(history[type][idx].hisstr);
|
|
|
5253 history[type][idx].hisstr = viminfo_history[type][i];
|
|
|
5254 if (--idx < 0)
|
|
|
5255 idx = hislen - 1;
|
|
|
5256 }
|
|
|
5257 idx += 1;
|
|
|
5258 idx %= hislen;
|
|
|
5259 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5260 {
|
|
|
5261 history[type][idx++].hisnum = ++hisnum[type];
|
|
|
5262 idx %= hislen;
|
|
|
5263 }
|
|
|
5264 vim_free(viminfo_history[type]);
|
|
|
5265 viminfo_history[type] = NULL;
|
|
|
5266 }
|
|
|
5267 }
|
|
|
5268
|
|
|
5269 void
|
|
|
5270 write_viminfo_history(fp)
|
|
|
5271 FILE *fp;
|
|
|
5272 {
|
|
|
5273 int i;
|
|
|
5274 int type;
|
|
|
5275 int num_saved;
|
|
|
5276 char_u *p;
|
|
|
5277 int c;
|
|
|
5278
|
|
|
5279 init_history();
|
|
|
5280 if (hislen == 0)
|
|
|
5281 return;
|
|
|
5282 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5283 {
|
|
|
5284 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE));
|
|
|
5285 if (num_saved == 0)
|
|
|
5286 continue;
|
|
|
5287 if (num_saved < 0) /* Use default */
|
|
|
5288 num_saved = hislen;
|
|
|
5289 fprintf(fp, _("\n# %s History (newest to oldest):\n"),
|
|
|
5290 type == HIST_CMD ? _("Command Line") :
|
|
|
5291 type == HIST_SEARCH ? _("Search String") :
|
|
|
5292 type == HIST_EXPR ? _("Expression") :
|
|
|
5293 _("Input Line"));
|
|
|
5294 if (num_saved > hislen)
|
|
|
5295 num_saved = hislen;
|
|
|
5296 i = hisidx[type];
|
|
|
5297 if (i >= 0)
|
|
|
5298 while (num_saved--)
|
|
|
5299 {
|
|
|
5300 p = history[type][i].hisstr;
|
|
|
5301 if (p != NULL)
|
|
|
5302 {
|
|
|
5303 putc(hist_type2char(type, TRUE), fp);
|
|
|
5304 /* For the search history: put the separator in the second
|
|
|
5305 * column; use a space if there isn't one. */
|
|
|
5306 if (type == HIST_SEARCH)
|
|
|
5307 {
|
|
|
5308 c = p[STRLEN(p) + 1];
|
|
|
5309 putc(c == NUL ? ' ' : c, fp);
|
|
|
5310 }
|
|
|
5311 viminfo_writestring(fp, p);
|
|
|
5312 }
|
|
|
5313 if (--i < 0)
|
|
|
5314 i = hislen - 1;
|
|
|
5315 }
|
|
|
5316 }
|
|
|
5317 }
|
|
|
5318 #endif /* FEAT_VIMINFO */
|
|
|
5319
|
|
|
5320 #if defined(FEAT_FKMAP) || defined(PROTO)
|
|
|
5321 /*
|
|
|
5322 * Write a character at the current cursor+offset position.
|
|
|
5323 * It is directly written into the command buffer block.
|
|
|
5324 */
|
|
|
5325 void
|
|
|
5326 cmd_pchar(c, offset)
|
|
|
5327 int c, offset;
|
|
|
5328 {
|
|
|
5329 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5330 {
|
|
|
5331 EMSG(_("E198: cmd_pchar beyond the command length"));
|
|
|
5332 return;
|
|
|
5333 }
|
|
|
5334 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c;
|
|
|
5335 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
5336 }
|
|
|
5337
|
|
|
5338 int
|
|
|
5339 cmd_gchar(offset)
|
|
|
5340 int offset;
|
|
|
5341 {
|
|
|
5342 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5343 {
|
|
|
5344 /* EMSG(_("cmd_gchar beyond the command length")); */
|
|
|
5345 return NUL;
|
|
|
5346 }
|
|
|
5347 return (int)ccline.cmdbuff[ccline.cmdpos + offset];
|
|
|
5348 }
|
|
|
5349 #endif
|
|
|
5350
|
|
|
5351 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
5352 /*
|
|
|
5353 * Open a window on the current command line and history. Allow editing in
|
|
|
5354 * the window. Returns when the window is closed.
|
|
|
5355 * Returns:
|
|
|
5356 * CR if the command is to be executed
|
|
|
5357 * Ctrl_C if it is to be abandoned
|
|
|
5358 * K_IGNORE if editing continues
|
|
|
5359 */
|
|
|
5360 static int
|
|
|
5361 ex_window()
|
|
|
5362 {
|
|
|
5363 struct cmdline_info save_ccline;
|
|
|
5364 buf_T *old_curbuf = curbuf;
|
|
|
5365 win_T *old_curwin = curwin;
|
|
|
5366 buf_T *bp;
|
|
|
5367 win_T *wp;
|
|
|
5368 int i;
|
|
|
5369 linenr_T lnum;
|
|
|
5370 int histtype;
|
|
|
5371 garray_T winsizes;
|
|
|
5372 char_u typestr[2];
|
|
|
5373 int save_restart_edit = restart_edit;
|
|
|
5374 int save_State = State;
|
|
|
5375 int save_exmode = exmode_active;
|
|
|
5376
|
|
|
5377 /* Can't do this recursively. Can't do it when typing a password. */
|
|
|
5378 if (cmdwin_type != 0
|
|
|
5379 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
5380 || cmdline_star > 0
|
|
|
5381 # endif
|
|
|
5382 )
|
|
|
5383 {
|
|
|
5384 beep_flush();
|
|
|
5385 return K_IGNORE;
|
|
|
5386 }
|
|
|
5387
|
|
|
5388 /* Save current window sizes. */
|
|
|
5389 win_size_save(&winsizes);
|
|
|
5390
|
|
|
5391 # ifdef FEAT_AUTOCMD
|
|
|
5392 /* Don't execute autocommands while creating the window. */
|
|
|
5393 ++autocmd_block;
|
|
|
5394 # endif
|
|
|
5395 /* Create a window for the command-line buffer. */
|
|
|
5396 if (win_split((int)p_cwh, WSP_BOT) == FAIL)
|
|
|
5397 {
|
|
|
5398 beep_flush();
|
|
|
5399 return K_IGNORE;
|
|
|
5400 }
|
|
|
5401 cmdwin_type = ccline.cmdfirstc;
|
|
|
5402 if (cmdwin_type == NUL)
|
|
|
5403 cmdwin_type = '-';
|
|
|
5404
|
|
|
5405 /* Create the command-line buffer empty. */
|
|
|
5406 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE);
|
|
|
5407 (void)setfname(curbuf, (char_u *)"command-line", NULL, TRUE);
|
|
|
5408 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL);
|
|
|
5409 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
|
|
|
5410 curbuf->b_p_ma = TRUE;
|
|
|
5411 # ifdef FEAT_RIGHTLEFT
|
|
|
5412 curwin->w_p_rl = FALSE;
|
|
|
5413 # endif
|
|
|
5414 # ifdef FEAT_SCROLLBIND
|
|
|
5415 curwin->w_p_scb = FALSE;
|
|
|
5416 # endif
|
|
|
5417
|
|
|
5418 # ifdef FEAT_AUTOCMD
|
|
|
5419 /* Do execute autocommands for setting the filetype (load syntax). */
|
|
|
5420 --autocmd_block;
|
|
|
5421 # endif
|
|
|
5422
|
|
|
5423 histtype = hist_char2type(ccline.cmdfirstc);
|
|
|
5424 if (histtype == HIST_CMD || histtype == HIST_DEBUG)
|
|
|
5425 {
|
|
|
5426 if (p_wc == TAB)
|
|
|
5427 {
|
|
|
5428 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT);
|
|
|
5429 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL);
|
|
|
5430 }
|
|
|
5431 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL);
|
|
|
5432 }
|
|
|
5433
|
|
10
|
5434 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin
|
|
|
5435 * sets 'textwidth' to 78). */
|
|
|
5436 curbuf->b_p_tw = 0;
|
|
|
5437
|
|
7
|
5438 /* Fill the buffer with the history. */
|
|
|
5439 init_history();
|
|
|
5440 if (hislen > 0)
|
|
|
5441 {
|
|
|
5442 i = hisidx[histtype];
|
|
|
5443 if (i >= 0)
|
|
|
5444 {
|
|
|
5445 lnum = 0;
|
|
|
5446 do
|
|
|
5447 {
|
|
|
5448 if (++i == hislen)
|
|
|
5449 i = 0;
|
|
|
5450 if (history[histtype][i].hisstr != NULL)
|
|
|
5451 ml_append(lnum++, history[histtype][i].hisstr,
|
|
|
5452 (colnr_T)0, FALSE);
|
|
|
5453 }
|
|
|
5454 while (i != hisidx[histtype]);
|
|
|
5455 }
|
|
|
5456 }
|
|
|
5457
|
|
|
5458 /* Replace the empty last line with the current command-line and put the
|
|
|
5459 * cursor there. */
|
|
|
5460 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE);
|
|
|
5461 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
5462 curwin->w_cursor.col = ccline.cmdpos;
|
|
|
5463 redraw_later(NOT_VALID);
|
|
|
5464
|
|
|
5465 /* Save the command line info, can be used recursively. */
|
|
|
5466 save_ccline = ccline;
|
|
|
5467 ccline.cmdbuff = NULL;
|
|
|
5468 ccline.cmdprompt = NULL;
|
|
|
5469
|
|
|
5470 /* No Ex mode here! */
|
|
|
5471 exmode_active = 0;
|
|
|
5472
|
|
|
5473 State = NORMAL;
|
|
|
5474 # ifdef FEAT_MOUSE
|
|
|
5475 setmouse();
|
|
|
5476 # endif
|
|
|
5477
|
|
|
5478 # ifdef FEAT_AUTOCMD
|
|
|
5479 /* Trigger CmdwinEnter autocommands. */
|
|
|
5480 typestr[0] = cmdwin_type;
|
|
|
5481 typestr[1] = NUL;
|
|
|
5482 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf);
|
|
|
5483 # endif
|
|
|
5484
|
|
|
5485 i = RedrawingDisabled;
|
|
|
5486 RedrawingDisabled = 0;
|
|
|
5487
|
|
|
5488 /*
|
|
|
5489 * Call the main loop until <CR> or CTRL-C is typed.
|
|
|
5490 */
|
|
|
5491 cmdwin_result = 0;
|
|
168
|
5492 main_loop(TRUE, FALSE);
|
|
7
|
5493
|
|
|
5494 RedrawingDisabled = i;
|
|
|
5495
|
|
|
5496 # ifdef FEAT_AUTOCMD
|
|
|
5497 /* Trigger CmdwinLeave autocommands. */
|
|
|
5498 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf);
|
|
|
5499 # endif
|
|
|
5500
|
|
|
5501 /* Restore the comand line info. */
|
|
|
5502 ccline = save_ccline;
|
|
|
5503 cmdwin_type = 0;
|
|
|
5504
|
|
|
5505 exmode_active = save_exmode;
|
|
|
5506
|
|
|
5507 /* Safety check: The old window or buffer was deleted: It's a a bug when
|
|
|
5508 * this happens! */
|
|
|
5509 if (!win_valid(old_curwin) || !buf_valid(old_curbuf))
|
|
|
5510 {
|
|
|
5511 cmdwin_result = Ctrl_C;
|
|
|
5512 EMSG(_("E199: Active window or buffer deleted"));
|
|
|
5513 }
|
|
|
5514 else
|
|
|
5515 {
|
|
|
5516 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
5517 /* autocmds may abort script processing */
|
|
|
5518 if (aborting() && cmdwin_result != K_IGNORE)
|
|
|
5519 cmdwin_result = Ctrl_C;
|
|
|
5520 # endif
|
|
|
5521 /* Set the new command line from the cmdline buffer. */
|
|
|
5522 vim_free(ccline.cmdbuff);
|
|
|
5523 if (cmdwin_result == K_XF1) /* :qa! typed */
|
|
|
5524 {
|
|
|
5525 ccline.cmdbuff = vim_strsave((char_u *)"qa!");
|
|
|
5526 cmdwin_result = CAR;
|
|
|
5527 }
|
|
|
5528 else if (cmdwin_result == K_XF2) /* :qa typed */
|
|
|
5529 {
|
|
|
5530 ccline.cmdbuff = vim_strsave((char_u *)"qa");
|
|
|
5531 cmdwin_result = CAR;
|
|
|
5532 }
|
|
|
5533 else
|
|
|
5534 ccline.cmdbuff = vim_strsave(ml_get_curline());
|
|
|
5535 if (ccline.cmdbuff == NULL)
|
|
|
5536 cmdwin_result = Ctrl_C;
|
|
|
5537 else
|
|
|
5538 {
|
|
|
5539 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
5540 ccline.cmdbufflen = ccline.cmdlen + 1;
|
|
|
5541 ccline.cmdpos = curwin->w_cursor.col;
|
|
|
5542 if (ccline.cmdpos > ccline.cmdlen)
|
|
|
5543 ccline.cmdpos = ccline.cmdlen;
|
|
|
5544 if (cmdwin_result == K_IGNORE)
|
|
|
5545 {
|
|
|
5546 set_cmdspos_cursor();
|
|
|
5547 redrawcmd();
|
|
|
5548 }
|
|
|
5549 }
|
|
|
5550
|
|
|
5551 # ifdef FEAT_AUTOCMD
|
|
|
5552 /* Don't execute autocommands while deleting the window. */
|
|
|
5553 ++autocmd_block;
|
|
|
5554 # endif
|
|
|
5555 wp = curwin;
|
|
|
5556 bp = curbuf;
|
|
|
5557 win_goto(old_curwin);
|
|
|
5558 win_close(wp, TRUE);
|
|
|
5559 close_buffer(NULL, bp, DOBUF_WIPE);
|
|
|
5560
|
|
|
5561 /* Restore window sizes. */
|
|
|
5562 win_size_restore(&winsizes);
|
|
|
5563
|
|
|
5564 # ifdef FEAT_AUTOCMD
|
|
|
5565 --autocmd_block;
|
|
|
5566 # endif
|
|
|
5567 }
|
|
|
5568
|
|
|
5569 ga_clear(&winsizes);
|
|
|
5570 restart_edit = save_restart_edit;
|
|
|
5571
|
|
|
5572 State = save_State;
|
|
|
5573 # ifdef FEAT_MOUSE
|
|
|
5574 setmouse();
|
|
|
5575 # endif
|
|
|
5576
|
|
|
5577 return cmdwin_result;
|
|
|
5578 }
|
|
|
5579 #endif /* FEAT_CMDWIN */
|
|
|
5580
|
|
|
5581 /*
|
|
|
5582 * Used for commands that either take a simple command string argument, or:
|
|
|
5583 * cmd << endmarker
|
|
|
5584 * {script}
|
|
|
5585 * endmarker
|
|
|
5586 * Returns a pointer to allocated memory with {script} or NULL.
|
|
|
5587 */
|
|
|
5588 char_u *
|
|
|
5589 script_get(eap, cmd)
|
|
|
5590 exarg_T *eap;
|
|
|
5591 char_u *cmd;
|
|
|
5592 {
|
|
|
5593 char_u *theline;
|
|
|
5594 char *end_pattern = NULL;
|
|
|
5595 char dot[] = ".";
|
|
|
5596 garray_T ga;
|
|
|
5597
|
|
|
5598 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL)
|
|
|
5599 return NULL;
|
|
|
5600
|
|
|
5601 ga_init2(&ga, 1, 0x400);
|
|
|
5602
|
|
|
5603 if (cmd[2] != NUL)
|
|
|
5604 end_pattern = (char *)skipwhite(cmd + 2);
|
|
|
5605 else
|
|
|
5606 end_pattern = dot;
|
|
|
5607
|
|
|
5608 for (;;)
|
|
|
5609 {
|
|
|
5610 theline = eap->getline(
|
|
|
5611 #ifdef FEAT_EVAL
|
|
75
|
5612 eap->cstack->cs_looplevel > 0 ? -1 :
|
|
7
|
5613 #endif
|
|
|
5614 NUL, eap->cookie, 0);
|
|
|
5615
|
|
|
5616 if (theline == NULL || STRCMP(end_pattern, theline) == 0)
|
|
|
5617 break;
|
|
|
5618
|
|
|
5619 ga_concat(&ga, theline);
|
|
|
5620 ga_append(&ga, '\n');
|
|
|
5621 vim_free(theline);
|
|
|
5622 }
|
|
21
|
5623 ga_append(&ga, NUL);
|
|
7
|
5624
|
|
|
5625 return (char_u *)ga.ga_data;
|
|
|
5626 }
|
