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