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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
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59 static int in_history __ARGS((int, char_u *, int));
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60 # ifdef FEAT_EVAL
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61 static int calc_hist_idx __ARGS((int histype, int num));
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62 # endif
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63 #endif
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64
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65 #ifdef FEAT_RIGHTLEFT
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66 static int cmd_hkmap = 0; /* Hebrew mapping during command line */
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67 #endif
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68
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69 #ifdef FEAT_FKMAP
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70 static int cmd_fkmap = 0; /* Farsi mapping during command line */
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71 #endif
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72
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73 static int cmdline_charsize __ARGS((int idx));
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74 static void set_cmdspos __ARGS((void));
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75 static void set_cmdspos_cursor __ARGS((void));
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76 #ifdef FEAT_MBYTE
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77 static void correct_cmdspos __ARGS((int idx, int cells));
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78 #endif
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79 static void alloc_cmdbuff __ARGS((int len));
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80 static int realloc_cmdbuff __ARGS((int len));
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81 static void draw_cmdline __ARGS((int start, int len));
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95
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82 static void save_cmdline __ARGS((struct cmdline_info *ccp));
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83 static void restore_cmdline __ARGS((struct cmdline_info *ccp));
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15
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84 static int cmdline_paste __ARGS((int regname, int literally));
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7
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85 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
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86 static void redrawcmd_preedit __ARGS((void));
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87 #endif
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88 #ifdef FEAT_WILDMENU
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89 static void cmdline_del __ARGS((int from));
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90 #endif
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91 static void redrawcmdprompt __ARGS((void));
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92 static void cursorcmd __ARGS((void));
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93 static int ccheck_abbr __ARGS((int));
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94 static int nextwild __ARGS((expand_T *xp, int type, int options));
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95 static int showmatches __ARGS((expand_T *xp, int wildmenu));
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96 static void set_expand_context __ARGS((expand_T *xp));
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97 static int ExpandFromContext __ARGS((expand_T *xp, char_u *, int *, char_u ***, int));
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98 static int expand_showtail __ARGS((expand_T *xp));
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99 #ifdef FEAT_CMDL_COMPL
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100 static int ExpandRTDir __ARGS((char_u *pat, int *num_file, char_u ***file, char *dirname));
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101 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
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102 static int ExpandUserDefined __ARGS((expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file));
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103 # endif
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104 #endif
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105
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106 #ifdef FEAT_CMDWIN
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107 static int ex_window __ARGS((void));
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108 #endif
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109
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110 /*
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111 * getcmdline() - accept a command line starting with firstc.
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112 *
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113 * firstc == ':' get ":" command line.
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114 * firstc == '/' or '?' get search pattern
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115 * firstc == '=' get expression
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116 * firstc == '@' get text for input() function
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117 * firstc == '>' get text for debug mode
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118 * firstc == NUL get text for :insert command
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119 * firstc == -1 like NUL, and break on CTRL-C
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120 *
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121 * The line is collected in ccline.cmdbuff, which is reallocated to fit the
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122 * command line.
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123 *
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124 * Careful: getcmdline() can be called recursively!
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125 *
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126 * Return pointer to allocated string if there is a commandline, NULL
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127 * otherwise.
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128 */
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129 /*ARGSUSED*/
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130 char_u *
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131 getcmdline(firstc, count, indent)
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132 int firstc;
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133 long count; /* only used for incremental search */
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134 int indent; /* indent for inside conditionals */
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135 {
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136 int c;
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137 int i;
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138 int j;
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139 int gotesc = FALSE; /* TRUE when <ESC> just typed */
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140 int do_abbr; /* when TRUE check for abbr. */
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141 #ifdef FEAT_CMDHIST
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142 char_u *lookfor = NULL; /* string to match */
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143 int hiscnt; /* current history line in use */
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144 int histype; /* history type to be used */
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145 #endif
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146 #ifdef FEAT_SEARCH_EXTRA
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147 pos_T old_cursor;
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148 colnr_T old_curswant;
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149 colnr_T old_leftcol;
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150 linenr_T old_topline;
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151 # ifdef FEAT_DIFF
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152 int old_topfill;
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153 # endif
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154 linenr_T old_botline;
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155 int did_incsearch = FALSE;
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156 int incsearch_postponed = FALSE;
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157 #endif
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158 int did_wild_list = FALSE; /* did wild_list() recently */
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159 int wim_index = 0; /* index in wim_flags[] */
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160 int res;
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161 int save_msg_scroll = msg_scroll;
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162 int save_State = State; /* remember State when called */
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163 int some_key_typed = FALSE; /* one of the keys was typed */
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164 #ifdef FEAT_MOUSE
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165 /* mouse drag and release events are ignored, unless they are
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166 * preceded with a mouse down event */
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167 int ignore_drag_release = TRUE;
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168 #endif
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169 #ifdef FEAT_EVAL
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170 int break_ctrl_c = FALSE;
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171 #endif
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172 expand_T xpc;
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173 long *b_im_ptr = NULL;
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195
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174 #if defined(FEAT_WILDMENU) || defined(FEAT_EVAL) || defined(FEAT_SEARCH_EXTRA)
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175 /* Everything that may work recursively should save and restore the
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176 * current command line in save_ccline. That includes update_screen(), a
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177 * custom status line may invoke ":normal". */
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178 struct cmdline_info save_ccline;
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179 #endif
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7
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180
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181 #ifdef FEAT_SNIFF
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182 want_sniff_request = 0;
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183 #endif
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184 #ifdef FEAT_EVAL
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185 if (firstc == -1)
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186 {
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187 firstc = NUL;
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188 break_ctrl_c = TRUE;
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189 }
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190 #endif
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191 #ifdef FEAT_RIGHTLEFT
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192 /* start without Hebrew mapping for a command line */
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193 if (firstc == ':' || firstc == '=' || firstc == '>')
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194 cmd_hkmap = 0;
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195 #endif
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196
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197 ccline.overstrike = FALSE; /* always start in insert mode */
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198 #ifdef FEAT_SEARCH_EXTRA
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199 old_cursor = curwin->w_cursor; /* needs to be restored later */
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200 old_curswant = curwin->w_curswant;
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201 old_leftcol = curwin->w_leftcol;
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202 old_topline = curwin->w_topline;
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203 # ifdef FEAT_DIFF
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204 old_topfill = curwin->w_topfill;
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205 # endif
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206 old_botline = curwin->w_botline;
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207 #endif
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208
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209 /*
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210 * set some variables for redrawcmd()
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211 */
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212 ccline.cmdfirstc = (firstc == '@' ? 0 : firstc);
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164
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213 ccline.cmdindent = (firstc > 0 ? indent : 0);
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214
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215 /* alloc initial ccline.cmdbuff */
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216 alloc_cmdbuff(exmode_active ? 250 : indent + 1);
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7
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217 if (ccline.cmdbuff == NULL)
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218 return NULL; /* out of memory */
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219 ccline.cmdlen = ccline.cmdpos = 0;
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220 ccline.cmdbuff[0] = NUL;
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221
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164
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222 /* autoindent for :insert and :append */
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223 if (firstc <= 0)
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224 {
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225 copy_spaces(ccline.cmdbuff, indent);
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226 ccline.cmdbuff[indent] = NUL;
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227 ccline.cmdpos = indent;
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228 ccline.cmdspos = indent;
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229 ccline.cmdlen = indent;
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230 }
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231
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7
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232 ExpandInit(&xpc);
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233
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234 #ifdef FEAT_RIGHTLEFT
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235 if (curwin->w_p_rl && *curwin->w_p_rlc == 's'
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236 && (firstc == '/' || firstc == '?'))
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237 cmdmsg_rl = TRUE;
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238 else
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239 cmdmsg_rl = FALSE;
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240 #endif
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241
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242 redir_off = TRUE; /* don't redirect the typed command */
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243 if (!cmd_silent)
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244 {
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245 i = msg_scrolled;
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246 msg_scrolled = 0; /* avoid wait_return message */
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247 gotocmdline(TRUE);
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248 msg_scrolled += i;
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249 redrawcmdprompt(); /* draw prompt or indent */
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250 set_cmdspos();
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251 }
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252 xpc.xp_context = EXPAND_NOTHING;
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253 xpc.xp_backslash = XP_BS_NONE;
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254
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255 /*
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256 * Avoid scrolling when called by a recursive do_cmdline(), e.g. when
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257 * doing ":@0" when register 0 doesn't contain a CR.
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258 */
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259 msg_scroll = FALSE;
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260
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261 State = CMDLINE;
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262
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263 if (firstc == '/' || firstc == '?' || firstc == '@')
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264 {
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265 /* Use ":lmap" mappings for search pattern and input(). */
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266 if (curbuf->b_p_imsearch == B_IMODE_USE_INSERT)
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267 b_im_ptr = &curbuf->b_p_iminsert;
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268 else
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269 b_im_ptr = &curbuf->b_p_imsearch;
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270 if (*b_im_ptr == B_IMODE_LMAP)
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271 State |= LANGMAP;
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272 #ifdef USE_IM_CONTROL
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273 im_set_active(*b_im_ptr == B_IMODE_IM);
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274 #endif
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275 }
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276 #ifdef USE_IM_CONTROL
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277 else if (p_imcmdline)
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278 im_set_active(TRUE);
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279 #endif
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280
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281 #ifdef FEAT_MOUSE
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282 setmouse();
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283 #endif
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284 #ifdef CURSOR_SHAPE
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285 ui_cursor_shape(); /* may show different cursor shape */
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286 #endif
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287
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288 #ifdef FEAT_CMDHIST
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289 init_history();
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290 hiscnt = hislen; /* set hiscnt to impossible history value */
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291 histype = hist_char2type(firstc);
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292 #endif
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293
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294 #ifdef FEAT_DIGRAPHS
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295 do_digraph(-1); /* init digraph typahead */
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296 #endif
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297
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298 /*
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299 * Collect the command string, handling editing keys.
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300 */
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301 for (;;)
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302 {
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303 #ifdef USE_ON_FLY_SCROLL
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304 dont_scroll = FALSE; /* allow scrolling here */
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305 #endif
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306 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */
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307
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308 cursorcmd(); /* set the cursor on the right spot */
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309 c = safe_vgetc();
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310 if (KeyTyped)
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311 {
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312 some_key_typed = TRUE;
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313 #ifdef FEAT_RIGHTLEFT
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314 if (cmd_hkmap)
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315 c = hkmap(c);
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316 # ifdef FEAT_FKMAP
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317 if (cmd_fkmap)
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318 c = cmdl_fkmap(c);
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319 # endif
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320 if (cmdmsg_rl && !KeyStuffed)
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321 {
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322 /* Invert horizontal movements and operations. Only when
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323 * typed by the user directly, not when the result of a
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324 * mapping. */
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325 switch (c)
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326 {
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327 case K_RIGHT: c = K_LEFT; break;
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328 case K_S_RIGHT: c = K_S_LEFT; break;
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329 case K_C_RIGHT: c = K_C_LEFT; break;
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330 case K_LEFT: c = K_RIGHT; break;
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331 case K_S_LEFT: c = K_S_RIGHT; break;
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332 case K_C_LEFT: c = K_C_RIGHT; break;
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333 }
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334 }
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335 #endif
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336 }
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337
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338 /*
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339 * Ignore got_int when CTRL-C was typed here.
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340 * Don't ignore it in :global, we really need to break then, e.g., for
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341 * ":g/pat/normal /pat" (without the <CR>).
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342 * Don't ignore it for the input() function.
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343 */
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344 if ((c == Ctrl_C
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345 #ifdef UNIX
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346 || c == intr_char
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347 #endif
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348 )
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349 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT)
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350 && firstc != '@'
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351 #endif
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352 #ifdef FEAT_EVAL
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353 && !break_ctrl_c
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354 #endif
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355 && !global_busy)
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356 got_int = FALSE;
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357
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358 #ifdef FEAT_CMDHIST
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359 /* free old command line when finished moving around in the history
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360 * list */
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361 if (lookfor != NULL
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180
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362 && c != K_S_DOWN && c != K_S_UP
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230
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363 && c != K_DOWN && c != K_UP
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7
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364 && c != K_PAGEDOWN && c != K_PAGEUP
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365 && c != K_KPAGEDOWN && c != K_KPAGEUP
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230
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366 && c != K_LEFT && c != K_RIGHT
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7
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367 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N)))
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368 {
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369 vim_free(lookfor);
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370 lookfor = NULL;
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371 }
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372 #endif
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373
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374 /*
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375 * <S-Tab> works like CTRL-P (unless 'wc' is <S-Tab>).
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376 */
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377 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles != -1)
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378 c = Ctrl_P;
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379
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380 #ifdef FEAT_WILDMENU
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381 /* Special translations for 'wildmenu' */
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382 if (did_wild_list && p_wmnu)
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383 {
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230
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384 if (c == K_LEFT)
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7
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385 c = Ctrl_P;
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230
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386 else if (c == K_RIGHT)
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7
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387 c = Ctrl_N;
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388 }
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389 /* Hitting CR after "emenu Name.": complete submenu */
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390 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu
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391 && ccline.cmdpos > 1
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392 && ccline.cmdbuff[ccline.cmdpos - 1] == '.'
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393 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\'
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|
|
394 && (c == '\n' || c == '\r' || c == K_KENTER))
|
|
|
395 c = K_DOWN;
|
|
|
396 #endif
|
|
|
397
|
|
|
398 /* free expanded names when finished walking through matches */
|
|
|
399 if (xpc.xp_numfiles != -1
|
|
|
400 && !(c == p_wc && KeyTyped) && c != p_wcm
|
|
|
401 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A
|
|
|
402 && c != Ctrl_L)
|
|
|
403 {
|
|
|
404 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
405 did_wild_list = FALSE;
|
|
|
406 #ifdef FEAT_WILDMENU
|
|
230
|
407 if (!p_wmnu || (c != K_UP && c != K_DOWN))
|
|
7
|
408 #endif
|
|
|
409 xpc.xp_context = EXPAND_NOTHING;
|
|
|
410 wim_index = 0;
|
|
|
411 #ifdef FEAT_WILDMENU
|
|
|
412 if (p_wmnu && wild_menu_showing != 0)
|
|
|
413 {
|
|
|
414 int skt = KeyTyped;
|
|
|
415
|
|
|
416 if (wild_menu_showing == WM_SCROLLED)
|
|
|
417 {
|
|
|
418 /* Entered command line, move it up */
|
|
|
419 cmdline_row--;
|
|
|
420 redrawcmd();
|
|
|
421 }
|
|
|
422 else if (save_p_ls != -1)
|
|
|
423 {
|
|
|
424 /* restore 'laststatus' and 'winminheight' */
|
|
|
425 p_ls = save_p_ls;
|
|
|
426 p_wmh = save_p_wmh;
|
|
|
427 last_status(FALSE);
|
|
195
|
428 save_cmdline(&save_ccline);
|
|
7
|
429 update_screen(VALID); /* redraw the screen NOW */
|
|
195
|
430 restore_cmdline(&save_ccline);
|
|
7
|
431 redrawcmd();
|
|
|
432 save_p_ls = -1;
|
|
|
433 }
|
|
|
434 else
|
|
|
435 {
|
|
|
436 # ifdef FEAT_VERTSPLIT
|
|
|
437 win_redraw_last_status(topframe);
|
|
|
438 # else
|
|
|
439 lastwin->w_redr_status = TRUE;
|
|
|
440 # endif
|
|
|
441 redraw_statuslines();
|
|
|
442 }
|
|
|
443 KeyTyped = skt;
|
|
|
444 wild_menu_showing = 0;
|
|
|
445 }
|
|
|
446 #endif
|
|
|
447 }
|
|
|
448
|
|
|
449 #ifdef FEAT_WILDMENU
|
|
|
450 /* Special translations for 'wildmenu' */
|
|
|
451 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu)
|
|
|
452 {
|
|
|
453 /* Hitting <Down> after "emenu Name.": complete submenu */
|
|
230
|
454 if (ccline.cmdbuff[ccline.cmdpos - 1] == '.' && c == K_DOWN)
|
|
7
|
455 c = p_wc;
|
|
230
|
456 else if (c == K_UP)
|
|
7
|
457 {
|
|
|
458 /* Hitting <Up>: Remove one submenu name in front of the
|
|
|
459 * cursor */
|
|
|
460 int found = FALSE;
|
|
|
461
|
|
|
462 j = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
463 i = 0;
|
|
|
464 while (--j > 0)
|
|
|
465 {
|
|
|
466 /* check for start of menu name */
|
|
|
467 if (ccline.cmdbuff[j] == ' '
|
|
|
468 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
469 {
|
|
|
470 i = j + 1;
|
|
|
471 break;
|
|
|
472 }
|
|
|
473 /* check for start of submenu name */
|
|
|
474 if (ccline.cmdbuff[j] == '.'
|
|
|
475 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
476 {
|
|
|
477 if (found)
|
|
|
478 {
|
|
|
479 i = j + 1;
|
|
|
480 break;
|
|
|
481 }
|
|
|
482 else
|
|
|
483 found = TRUE;
|
|
|
484 }
|
|
|
485 }
|
|
|
486 if (i > 0)
|
|
|
487 cmdline_del(i);
|
|
|
488 c = p_wc;
|
|
|
489 xpc.xp_context = EXPAND_NOTHING;
|
|
|
490 }
|
|
|
491 }
|
|
|
492 if (xpc.xp_context == EXPAND_FILES && p_wmnu)
|
|
|
493 {
|
|
|
494 char_u upseg[5];
|
|
|
495
|
|
|
496 upseg[0] = PATHSEP;
|
|
|
497 upseg[1] = '.';
|
|
|
498 upseg[2] = '.';
|
|
|
499 upseg[3] = PATHSEP;
|
|
|
500 upseg[4] = NUL;
|
|
|
501
|
|
|
502 if (ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP
|
|
230
|
503 && c == K_DOWN
|
|
7
|
504 && (ccline.cmdbuff[ccline.cmdpos - 2] != '.'
|
|
|
505 || ccline.cmdbuff[ccline.cmdpos - 3] != '.'))
|
|
|
506 {
|
|
|
507 /* go down a directory */
|
|
|
508 c = p_wc;
|
|
|
509 }
|
|
230
|
510 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0 && c == K_DOWN)
|
|
7
|
511 {
|
|
|
512 /* If in a direct ancestor, strip off one ../ to go down */
|
|
|
513 int found = FALSE;
|
|
|
514
|
|
|
515 j = ccline.cmdpos;
|
|
|
516 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
517 while (--j > i)
|
|
|
518 {
|
|
39
|
519 #ifdef FEAT_MBYTE
|
|
|
520 if (has_mbyte)
|
|
|
521 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
522 #endif
|
|
7
|
523 if (vim_ispathsep(ccline.cmdbuff[j]))
|
|
|
524 {
|
|
|
525 found = TRUE;
|
|
|
526 break;
|
|
|
527 }
|
|
|
528 }
|
|
|
529 if (found
|
|
|
530 && ccline.cmdbuff[j - 1] == '.'
|
|
|
531 && ccline.cmdbuff[j - 2] == '.'
|
|
|
532 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2))
|
|
|
533 {
|
|
|
534 cmdline_del(j - 2);
|
|
|
535 c = p_wc;
|
|
|
536 }
|
|
|
537 }
|
|
230
|
538 else if (c == K_UP)
|
|
7
|
539 {
|
|
|
540 /* go up a directory */
|
|
|
541 int found = FALSE;
|
|
|
542
|
|
|
543 j = ccline.cmdpos - 1;
|
|
|
544 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
545 while (--j > i)
|
|
|
546 {
|
|
|
547 #ifdef FEAT_MBYTE
|
|
|
548 if (has_mbyte)
|
|
|
549 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
550 #endif
|
|
|
551 if (vim_ispathsep(ccline.cmdbuff[j])
|
|
|
552 #ifdef BACKSLASH_IN_FILENAME
|
|
|
553 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1])
|
|
|
554 == NULL
|
|
|
555 #endif
|
|
|
556 )
|
|
|
557 {
|
|
|
558 if (found)
|
|
|
559 {
|
|
|
560 i = j + 1;
|
|
|
561 break;
|
|
|
562 }
|
|
|
563 else
|
|
|
564 found = TRUE;
|
|
|
565 }
|
|
|
566 }
|
|
|
567
|
|
|
568 if (!found)
|
|
|
569 j = i;
|
|
|
570 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0)
|
|
|
571 j += 4;
|
|
|
572 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0
|
|
|
573 && j == i)
|
|
|
574 j += 3;
|
|
|
575 else
|
|
|
576 j = 0;
|
|
|
577 if (j > 0)
|
|
|
578 {
|
|
|
579 /* TODO this is only for DOS/UNIX systems - need to put in
|
|
|
580 * machine-specific stuff here and in upseg init */
|
|
|
581 cmdline_del(j);
|
|
|
582 put_on_cmdline(upseg + 1, 3, FALSE);
|
|
|
583 }
|
|
|
584 else if (ccline.cmdpos > i)
|
|
|
585 cmdline_del(i);
|
|
|
586 c = p_wc;
|
|
|
587 }
|
|
|
588 }
|
|
|
589 #if 0 /* If enabled <Down> on a file takes you _completely_ out of wildmenu */
|
|
|
590 if (p_wmnu
|
|
|
591 && (xpc.xp_context == EXPAND_FILES
|
|
|
592 || xpc.xp_context == EXPAND_MENUNAMES)
|
|
|
593 && (c == K_UP || c == K_DOWN))
|
|
|
594 xpc.xp_context = EXPAND_NOTHING;
|
|
|
595 #endif
|
|
|
596
|
|
|
597 #endif /* FEAT_WILDMENU */
|
|
|
598
|
|
|
599 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert
|
|
|
600 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */
|
|
|
601 if (c == Ctrl_BSL)
|
|
|
602 {
|
|
|
603 ++no_mapping;
|
|
|
604 ++allow_keys;
|
|
|
605 c = safe_vgetc();
|
|
|
606 --no_mapping;
|
|
|
607 --allow_keys;
|
|
|
608 /* CTRL-\ e doesn't work when obtaining an expression. */
|
|
|
609 if (c != Ctrl_N && c != Ctrl_G
|
|
|
610 && (c != 'e' || ccline.cmdfirstc == '='))
|
|
|
611 {
|
|
|
612 vungetc(c);
|
|
|
613 c = Ctrl_BSL;
|
|
|
614 }
|
|
|
615 #ifdef FEAT_EVAL
|
|
|
616 else if (c == 'e')
|
|
|
617 {
|
|
95
|
618 char_u *p = NULL;
|
|
7
|
619
|
|
|
620 /*
|
|
|
621 * Replace the command line with the result of an expression.
|
|
|
622 * Need to save the current command line, to be able to enter
|
|
|
623 * a new one...
|
|
|
624 */
|
|
|
625 if (ccline.cmdpos == ccline.cmdlen)
|
|
|
626 new_cmdpos = 99999; /* keep it at the end */
|
|
|
627 else
|
|
|
628 new_cmdpos = ccline.cmdpos;
|
|
95
|
629
|
|
|
630 save_cmdline(&save_ccline);
|
|
7
|
631 c = get_expr_register();
|
|
95
|
632 restore_cmdline(&save_ccline);
|
|
7
|
633 if (c == '=')
|
|
|
634 {
|
|
95
|
635 save_cmdline(&save_ccline);
|
|
7
|
636 p = get_expr_line();
|
|
95
|
637 restore_cmdline(&save_ccline);
|
|
|
638
|
|
|
639 if (p != NULL && realloc_cmdbuff((int)STRLEN(p) + 1) == OK)
|
|
7
|
640 {
|
|
|
641 ccline.cmdlen = STRLEN(p);
|
|
|
642 STRCPY(ccline.cmdbuff, p);
|
|
|
643 vim_free(p);
|
|
|
644
|
|
|
645 /* Restore the cursor or use the position set with
|
|
|
646 * set_cmdline_pos(). */
|
|
|
647 if (new_cmdpos > ccline.cmdlen)
|
|
|
648 ccline.cmdpos = ccline.cmdlen;
|
|
|
649 else
|
|
|
650 ccline.cmdpos = new_cmdpos;
|
|
|
651
|
|
|
652 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
653 redrawcmd();
|
|
|
654 goto cmdline_changed;
|
|
|
655 }
|
|
|
656 }
|
|
|
657 beep_flush();
|
|
|
658 c = ESC;
|
|
|
659 }
|
|
|
660 #endif
|
|
|
661 else
|
|
|
662 {
|
|
|
663 if (c == Ctrl_G && p_im && restart_edit == 0)
|
|
|
664 restart_edit = 'a';
|
|
|
665 gotesc = TRUE; /* will free ccline.cmdbuff after putting it
|
|
|
666 in history */
|
|
|
667 goto returncmd; /* back to Normal mode */
|
|
|
668 }
|
|
|
669 }
|
|
|
670
|
|
|
671 #ifdef FEAT_CMDWIN
|
|
|
672 if (c == cedit_key || c == K_CMDWIN)
|
|
|
673 {
|
|
|
674 /*
|
|
|
675 * Open a window to edit the command line (and history).
|
|
|
676 */
|
|
|
677 c = ex_window();
|
|
|
678 some_key_typed = TRUE;
|
|
|
679 }
|
|
|
680 # ifdef FEAT_DIGRAPHS
|
|
|
681 else
|
|
|
682 # endif
|
|
|
683 #endif
|
|
|
684 #ifdef FEAT_DIGRAPHS
|
|
|
685 c = do_digraph(c);
|
|
|
686 #endif
|
|
|
687
|
|
|
688 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC
|
|
|
689 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL)))
|
|
|
690 {
|
|
168
|
691 /* In Ex mode a backslash escapes a newline. */
|
|
|
692 if (exmode_active
|
|
|
693 && c != ESC
|
|
|
694 && ccline.cmdpos > 0
|
|
|
695 && ccline.cmdpos == ccline.cmdlen
|
|
|
696 && ccline.cmdbuff[ccline.cmdpos - 1] == '\\')
|
|
|
697 {
|
|
|
698 if (c == K_KENTER)
|
|
|
699 c = '\n';
|
|
|
700 }
|
|
|
701 else
|
|
7
|
702 {
|
|
168
|
703 gotesc = FALSE; /* Might have typed ESC previously, don't
|
|
|
704 truncate the cmdline now. */
|
|
|
705 if (ccheck_abbr(c + ABBR_OFF))
|
|
|
706 goto cmdline_changed;
|
|
|
707 if (!cmd_silent)
|
|
|
708 {
|
|
|
709 windgoto(msg_row, 0);
|
|
|
710 out_flush();
|
|
|
711 }
|
|
|
712 break;
|
|
7
|
713 }
|
|
|
714 }
|
|
|
715
|
|
|
716 /*
|
|
|
717 * Completion for 'wildchar' or 'wildcharm' key.
|
|
|
718 * - hitting <ESC> twice means: abandon command line.
|
|
|
719 * - wildcard expansion is only done when the 'wildchar' key is really
|
|
|
720 * typed, not when it comes from a macro
|
|
|
721 */
|
|
|
722 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm)
|
|
|
723 {
|
|
|
724 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */
|
|
|
725 {
|
|
|
726 /* if 'wildmode' contains "list" may still need to list */
|
|
|
727 if (xpc.xp_numfiles > 1
|
|
|
728 && !did_wild_list
|
|
|
729 && (wim_flags[wim_index] & WIM_LIST))
|
|
|
730 {
|
|
|
731 (void)showmatches(&xpc, FALSE);
|
|
|
732 redrawcmd();
|
|
|
733 did_wild_list = TRUE;
|
|
|
734 }
|
|
|
735 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
736 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
737 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
738 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
739 else
|
|
|
740 res = OK; /* don't insert 'wildchar' now */
|
|
|
741 }
|
|
|
742 else /* typed p_wc first time */
|
|
|
743 {
|
|
|
744 wim_index = 0;
|
|
|
745 j = ccline.cmdpos;
|
|
|
746 /* if 'wildmode' first contains "longest", get longest
|
|
|
747 * common part */
|
|
|
748 if (wim_flags[0] & WIM_LONGEST)
|
|
|
749 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
750 else
|
|
|
751 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP);
|
|
|
752
|
|
|
753 /* if interrupted while completing, behave like it failed */
|
|
|
754 if (got_int)
|
|
|
755 {
|
|
|
756 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
757 got_int = FALSE; /* don't abandon the command line */
|
|
|
758 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
759 #ifdef FEAT_WILDMENU
|
|
|
760 xpc.xp_context = EXPAND_NOTHING;
|
|
|
761 #endif
|
|
|
762 goto cmdline_changed;
|
|
|
763 }
|
|
|
764
|
|
|
765 /* when more than one match, and 'wildmode' first contains
|
|
|
766 * "list", or no change and 'wildmode' contains "longest,list",
|
|
|
767 * list all matches */
|
|
|
768 if (res == OK && xpc.xp_numfiles > 1)
|
|
|
769 {
|
|
|
770 /* a "longest" that didn't do anything is skipped (but not
|
|
|
771 * "list:longest") */
|
|
|
772 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j)
|
|
|
773 wim_index = 1;
|
|
|
774 if ((wim_flags[wim_index] & WIM_LIST)
|
|
|
775 #ifdef FEAT_WILDMENU
|
|
|
776 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0)
|
|
|
777 #endif
|
|
|
778 )
|
|
|
779 {
|
|
|
780 if (!(wim_flags[0] & WIM_LONGEST))
|
|
|
781 {
|
|
|
782 #ifdef FEAT_WILDMENU
|
|
|
783 int p_wmnu_save = p_wmnu;
|
|
|
784 p_wmnu = 0;
|
|
|
785 #endif
|
|
|
786 nextwild(&xpc, WILD_PREV, 0); /* remove match */
|
|
|
787 #ifdef FEAT_WILDMENU
|
|
|
788 p_wmnu = p_wmnu_save;
|
|
|
789 #endif
|
|
|
790 }
|
|
|
791 #ifdef FEAT_WILDMENU
|
|
|
792 (void)showmatches(&xpc, p_wmnu
|
|
|
793 && ((wim_flags[wim_index] & WIM_LIST) == 0));
|
|
|
794 #else
|
|
|
795 (void)showmatches(&xpc, FALSE);
|
|
|
796 #endif
|
|
|
797 redrawcmd();
|
|
|
798 did_wild_list = TRUE;
|
|
|
799 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
800 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
801 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
802 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
803 }
|
|
|
804 else
|
|
|
805 vim_beep();
|
|
|
806 }
|
|
|
807 #ifdef FEAT_WILDMENU
|
|
|
808 else if (xpc.xp_numfiles == -1)
|
|
|
809 xpc.xp_context = EXPAND_NOTHING;
|
|
|
810 #endif
|
|
|
811 }
|
|
|
812 if (wim_index < 3)
|
|
|
813 ++wim_index;
|
|
|
814 if (c == ESC)
|
|
|
815 gotesc = TRUE;
|
|
|
816 if (res == OK)
|
|
|
817 goto cmdline_changed;
|
|
|
818 }
|
|
|
819
|
|
|
820 gotesc = FALSE;
|
|
|
821
|
|
|
822 /* <S-Tab> goes to last match, in a clumsy way */
|
|
|
823 if (c == K_S_TAB && KeyTyped)
|
|
|
824 {
|
|
|
825 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0) == OK
|
|
|
826 && nextwild(&xpc, WILD_PREV, 0) == OK
|
|
|
827 && nextwild(&xpc, WILD_PREV, 0) == OK)
|
|
|
828 goto cmdline_changed;
|
|
|
829 }
|
|
|
830
|
|
|
831 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */
|
|
|
832 c = NL;
|
|
|
833
|
|
|
834 do_abbr = TRUE; /* default: check for abbreviation */
|
|
|
835
|
|
|
836 /*
|
|
|
837 * Big switch for a typed command line character.
|
|
|
838 */
|
|
|
839 switch (c)
|
|
|
840 {
|
|
|
841 case K_BS:
|
|
|
842 case Ctrl_H:
|
|
|
843 case K_DEL:
|
|
|
844 case K_KDEL:
|
|
|
845 case Ctrl_W:
|
|
|
846 #ifdef FEAT_FKMAP
|
|
|
847 if (cmd_fkmap && c == K_BS)
|
|
|
848 c = K_DEL;
|
|
|
849 #endif
|
|
|
850 if (c == K_KDEL)
|
|
|
851 c = K_DEL;
|
|
|
852
|
|
|
853 /*
|
|
|
854 * delete current character is the same as backspace on next
|
|
|
855 * character, except at end of line
|
|
|
856 */
|
|
|
857 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen)
|
|
|
858 ++ccline.cmdpos;
|
|
|
859 #ifdef FEAT_MBYTE
|
|
|
860 if (has_mbyte && c == K_DEL)
|
|
|
861 ccline.cmdpos += mb_off_next(ccline.cmdbuff,
|
|
|
862 ccline.cmdbuff + ccline.cmdpos);
|
|
|
863 #endif
|
|
|
864 if (ccline.cmdpos > 0)
|
|
|
865 {
|
|
|
866 char_u *p;
|
|
|
867
|
|
|
868 j = ccline.cmdpos;
|
|
|
869 p = ccline.cmdbuff + j;
|
|
|
870 #ifdef FEAT_MBYTE
|
|
|
871 if (has_mbyte)
|
|
|
872 {
|
|
|
873 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
874 if (c == Ctrl_W)
|
|
|
875 {
|
|
|
876 while (p > ccline.cmdbuff && vim_isspace(*p))
|
|
|
877 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
878 i = mb_get_class(p);
|
|
|
879 while (p > ccline.cmdbuff && mb_get_class(p) == i)
|
|
|
880 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
881 if (mb_get_class(p) != i)
|
|
|
882 p += (*mb_ptr2len_check)(p);
|
|
|
883 }
|
|
|
884 }
|
|
|
885 else
|
|
|
886 #endif
|
|
|
887 if (c == Ctrl_W)
|
|
|
888 {
|
|
|
889 while (p > ccline.cmdbuff && vim_isspace(p[-1]))
|
|
|
890 --p;
|
|
|
891 i = vim_iswordc(p[-1]);
|
|
|
892 while (p > ccline.cmdbuff && !vim_isspace(p[-1])
|
|
|
893 && vim_iswordc(p[-1]) == i)
|
|
|
894 --p;
|
|
|
895 }
|
|
|
896 else
|
|
|
897 --p;
|
|
|
898 ccline.cmdpos = (int)(p - ccline.cmdbuff);
|
|
|
899 ccline.cmdlen -= j - ccline.cmdpos;
|
|
|
900 i = ccline.cmdpos;
|
|
|
901 while (i < ccline.cmdlen)
|
|
|
902 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
903
|
|
|
904 /* Truncate at the end, required for multi-byte chars. */
|
|
|
905 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
906 redrawcmd();
|
|
|
907 }
|
|
|
908 else if (ccline.cmdlen == 0 && c != Ctrl_W
|
|
|
909 && ccline.cmdprompt == NULL && indent == 0)
|
|
|
910 {
|
|
|
911 /* In ex and debug mode it doesn't make sense to return. */
|
|
|
912 if (exmode_active
|
|
|
913 #ifdef FEAT_EVAL
|
|
|
914 || ccline.cmdfirstc == '>'
|
|
|
915 #endif
|
|
|
916 )
|
|
|
917 goto cmdline_not_changed;
|
|
|
918
|
|
|
919 vim_free(ccline.cmdbuff); /* no commandline to return */
|
|
|
920 ccline.cmdbuff = NULL;
|
|
|
921 if (!cmd_silent)
|
|
|
922 {
|
|
|
923 #ifdef FEAT_RIGHTLEFT
|
|
|
924 if (cmdmsg_rl)
|
|
|
925 msg_col = Columns;
|
|
|
926 else
|
|
|
927 #endif
|
|
|
928 msg_col = 0;
|
|
|
929 msg_putchar(' '); /* delete ':' */
|
|
|
930 }
|
|
|
931 redraw_cmdline = TRUE;
|
|
|
932 goto returncmd; /* back to cmd mode */
|
|
|
933 }
|
|
|
934 goto cmdline_changed;
|
|
|
935
|
|
|
936 case K_INS:
|
|
|
937 case K_KINS:
|
|
|
938 #ifdef FEAT_FKMAP
|
|
|
939 /* if Farsi mode set, we are in reverse insert mode -
|
|
|
940 Do not change the mode */
|
|
|
941 if (cmd_fkmap)
|
|
|
942 beep_flush();
|
|
|
943 else
|
|
|
944 #endif
|
|
|
945 ccline.overstrike = !ccline.overstrike;
|
|
|
946 #ifdef CURSOR_SHAPE
|
|
|
947 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
948 #endif
|
|
|
949 goto cmdline_not_changed;
|
|
|
950
|
|
|
951 case Ctrl_HAT:
|
|
|
952 if (map_to_exists_mode((char_u *)"", LANGMAP))
|
|
|
953 {
|
|
|
954 /* ":lmap" mappings exists, toggle use of mappings. */
|
|
|
955 State ^= LANGMAP;
|
|
|
956 #ifdef USE_IM_CONTROL
|
|
|
957 im_set_active(FALSE); /* Disable input method */
|
|
|
958 #endif
|
|
|
959 if (b_im_ptr != NULL)
|
|
|
960 {
|
|
|
961 if (State & LANGMAP)
|
|
|
962 *b_im_ptr = B_IMODE_LMAP;
|
|
|
963 else
|
|
|
964 *b_im_ptr = B_IMODE_NONE;
|
|
|
965 }
|
|
|
966 }
|
|
|
967 #ifdef USE_IM_CONTROL
|
|
|
968 else
|
|
|
969 {
|
|
|
970 /* There are no ":lmap" mappings, toggle IM. When
|
|
|
971 * 'imdisable' is set don't try getting the status, it's
|
|
|
972 * always off. */
|
|
|
973 if ((p_imdisable && b_im_ptr != NULL)
|
|
|
974 ? *b_im_ptr == B_IMODE_IM : im_get_status())
|
|
|
975 {
|
|
|
976 im_set_active(FALSE); /* Disable input method */
|
|
|
977 if (b_im_ptr != NULL)
|
|
|
978 *b_im_ptr = B_IMODE_NONE;
|
|
|
979 }
|
|
|
980 else
|
|
|
981 {
|
|
|
982 im_set_active(TRUE); /* Enable input method */
|
|
|
983 if (b_im_ptr != NULL)
|
|
|
984 *b_im_ptr = B_IMODE_IM;
|
|
|
985 }
|
|
|
986 }
|
|
|
987 #endif
|
|
|
988 if (b_im_ptr != NULL)
|
|
|
989 {
|
|
|
990 if (b_im_ptr == &curbuf->b_p_iminsert)
|
|
|
991 set_iminsert_global();
|
|
|
992 else
|
|
|
993 set_imsearch_global();
|
|
|
994 }
|
|
|
995 #ifdef CURSOR_SHAPE
|
|
|
996 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
997 #endif
|
|
|
998 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP)
|
|
|
999 /* Show/unshow value of 'keymap' in status lines later. */
|
|
|
1000 status_redraw_curbuf();
|
|
|
1001 #endif
|
|
|
1002 goto cmdline_not_changed;
|
|
|
1003
|
|
|
1004 /* case '@': only in very old vi */
|
|
|
1005 case Ctrl_U:
|
|
|
1006 /* delete all characters left of the cursor */
|
|
|
1007 j = ccline.cmdpos;
|
|
|
1008 ccline.cmdlen -= j;
|
|
|
1009 i = ccline.cmdpos = 0;
|
|
|
1010 while (i < ccline.cmdlen)
|
|
|
1011 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
1012 /* Truncate at the end, required for multi-byte chars. */
|
|
|
1013 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
1014 redrawcmd();
|
|
|
1015 goto cmdline_changed;
|
|
|
1016
|
|
|
1017 #ifdef FEAT_CLIPBOARD
|
|
|
1018 case Ctrl_Y:
|
|
|
1019 /* Copy the modeless selection, if there is one. */
|
|
|
1020 if (clip_star.state != SELECT_CLEARED)
|
|
|
1021 {
|
|
|
1022 if (clip_star.state == SELECT_DONE)
|
|
|
1023 clip_copy_modeless_selection(TRUE);
|
|
|
1024 goto cmdline_not_changed;
|
|
|
1025 }
|
|
|
1026 break;
|
|
|
1027 #endif
|
|
|
1028
|
|
|
1029 case ESC: /* get here if p_wc != ESC or when ESC typed twice */
|
|
|
1030 case Ctrl_C:
|
|
161
|
1031 /* In exmode it doesn't make sense to return. Except when
|
|
|
1032 * ":normal" runs out of characters. */
|
|
|
1033 if (exmode_active
|
|
|
1034 #ifdef FEAT_EX_EXTRA
|
|
|
1035 && (ex_normal_busy == 0 || typebuf.tb_len > 0)
|
|
|
1036 #endif
|
|
|
1037 )
|
|
7
|
1038 goto cmdline_not_changed;
|
|
|
1039
|
|
|
1040 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1041 putting it in history */
|
|
|
1042 goto returncmd; /* back to cmd mode */
|
|
|
1043
|
|
|
1044 case Ctrl_R: /* insert register */
|
|
|
1045 #ifdef USE_ON_FLY_SCROLL
|
|
|
1046 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1047 #endif
|
|
|
1048 putcmdline('"', TRUE);
|
|
|
1049 ++no_mapping;
|
|
|
1050 i = c = safe_vgetc(); /* CTRL-R <char> */
|
|
|
1051 if (i == Ctrl_O)
|
|
|
1052 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */
|
|
|
1053 if (i == Ctrl_R)
|
|
|
1054 c = safe_vgetc(); /* CTRL-R CTRL-R <char> */
|
|
|
1055 --no_mapping;
|
|
|
1056 #ifdef FEAT_EVAL
|
|
|
1057 /*
|
|
|
1058 * Insert the result of an expression.
|
|
|
1059 * Need to save the current command line, to be able to enter
|
|
|
1060 * a new one...
|
|
|
1061 */
|
|
|
1062 new_cmdpos = -1;
|
|
|
1063 if (c == '=')
|
|
|
1064 {
|
|
|
1065 if (ccline.cmdfirstc == '=')/* can't do this recursively */
|
|
|
1066 {
|
|
|
1067 beep_flush();
|
|
|
1068 c = ESC;
|
|
|
1069 }
|
|
|
1070 else
|
|
|
1071 {
|
|
95
|
1072 save_cmdline(&save_ccline);
|
|
7
|
1073 c = get_expr_register();
|
|
95
|
1074 restore_cmdline(&save_ccline);
|
|
7
|
1075 }
|
|
|
1076 }
|
|
|
1077 #endif
|
|
|
1078 if (c != ESC) /* use ESC to cancel inserting register */
|
|
|
1079 {
|
|
|
1080 cmdline_paste(c, i == Ctrl_R);
|
|
|
1081 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
1082 #ifdef FEAT_EVAL
|
|
|
1083 if (new_cmdpos >= 0)
|
|
|
1084 {
|
|
|
1085 /* set_cmdline_pos() was used */
|
|
|
1086 if (new_cmdpos > ccline.cmdlen)
|
|
|
1087 ccline.cmdpos = ccline.cmdlen;
|
|
|
1088 else
|
|
|
1089 ccline.cmdpos = new_cmdpos;
|
|
|
1090 }
|
|
|
1091 #endif
|
|
|
1092 }
|
|
|
1093 redrawcmd();
|
|
|
1094 goto cmdline_changed;
|
|
|
1095
|
|
|
1096 case Ctrl_D:
|
|
|
1097 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING)
|
|
|
1098 break; /* Use ^D as normal char instead */
|
|
|
1099
|
|
|
1100 redrawcmd();
|
|
|
1101 continue; /* don't do incremental search now */
|
|
|
1102
|
|
|
1103 case K_RIGHT:
|
|
|
1104 case K_S_RIGHT:
|
|
|
1105 case K_C_RIGHT:
|
|
|
1106 do
|
|
|
1107 {
|
|
|
1108 if (ccline.cmdpos >= ccline.cmdlen)
|
|
|
1109 break;
|
|
|
1110 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1111 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows)
|
|
|
1112 break;
|
|
|
1113 ccline.cmdspos += i;
|
|
|
1114 #ifdef FEAT_MBYTE
|
|
|
1115 if (has_mbyte)
|
|
|
1116 ccline.cmdpos += (*mb_ptr2len_check)(ccline.cmdbuff
|
|
|
1117 + ccline.cmdpos);
|
|
|
1118 else
|
|
|
1119 #endif
|
|
|
1120 ++ccline.cmdpos;
|
|
|
1121 }
|
|
180
|
1122 while ((c == K_S_RIGHT || c == K_C_RIGHT
|
|
|
1123 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
|
7
|
1124 && ccline.cmdbuff[ccline.cmdpos] != ' ');
|
|
|
1125 #ifdef FEAT_MBYTE
|
|
|
1126 if (has_mbyte)
|
|
|
1127 set_cmdspos_cursor();
|
|
|
1128 #endif
|
|
|
1129 goto cmdline_not_changed;
|
|
|
1130
|
|
|
1131 case K_LEFT:
|
|
|
1132 case K_S_LEFT:
|
|
|
1133 case K_C_LEFT:
|
|
|
1134 do
|
|
|
1135 {
|
|
|
1136 if (ccline.cmdpos == 0)
|
|
|
1137 break;
|
|
|
1138 --ccline.cmdpos;
|
|
|
1139 #ifdef FEAT_MBYTE
|
|
|
1140 if (has_mbyte) /* move to first byte of char */
|
|
|
1141 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff,
|
|
|
1142 ccline.cmdbuff + ccline.cmdpos);
|
|
|
1143 #endif
|
|
|
1144 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos);
|
|
|
1145 }
|
|
180
|
1146 while ((c == K_S_LEFT || c == K_C_LEFT
|
|
|
1147 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
|
7
|
1148 && ccline.cmdbuff[ccline.cmdpos - 1] != ' ');
|
|
|
1149 #ifdef FEAT_MBYTE
|
|
|
1150 if (has_mbyte)
|
|
|
1151 set_cmdspos_cursor();
|
|
|
1152 #endif
|
|
|
1153 goto cmdline_not_changed;
|
|
|
1154
|
|
|
1155 case K_IGNORE:
|
|
|
1156 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1157
|
|
|
1158 #ifdef FEAT_MOUSE
|
|
|
1159 case K_MIDDLEDRAG:
|
|
|
1160 case K_MIDDLERELEASE:
|
|
|
1161 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1162
|
|
|
1163 case K_MIDDLEMOUSE:
|
|
|
1164 # ifdef FEAT_GUI
|
|
|
1165 /* When GUI is active, also paste when 'mouse' is empty */
|
|
|
1166 if (!gui.in_use)
|
|
|
1167 # endif
|
|
|
1168 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1169 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1170 #ifdef FEAT_CLIPBOARD
|
|
|
1171 if (clip_star.available)
|
|
|
1172 cmdline_paste('*', TRUE);
|
|
|
1173 else
|
|
|
1174 #endif
|
|
|
1175 cmdline_paste(0, TRUE);
|
|
|
1176 redrawcmd();
|
|
|
1177 goto cmdline_changed;
|
|
|
1178
|
|
|
1179 #ifdef FEAT_DND
|
|
|
1180 case K_DROP:
|
|
|
1181 cmdline_paste('~', TRUE);
|
|
|
1182 redrawcmd();
|
|
|
1183 goto cmdline_changed;
|
|
|
1184 #endif
|
|
|
1185
|
|
|
1186 case K_LEFTDRAG:
|
|
|
1187 case K_LEFTRELEASE:
|
|
|
1188 case K_RIGHTDRAG:
|
|
|
1189 case K_RIGHTRELEASE:
|
|
|
1190 /* Ignore drag and release events when the button-down wasn't
|
|
|
1191 * seen before. */
|
|
|
1192 if (ignore_drag_release)
|
|
|
1193 goto cmdline_not_changed;
|
|
|
1194 /* FALLTHROUGH */
|
|
|
1195 case K_LEFTMOUSE:
|
|
|
1196 case K_RIGHTMOUSE:
|
|
|
1197 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE)
|
|
|
1198 ignore_drag_release = TRUE;
|
|
|
1199 else
|
|
|
1200 ignore_drag_release = FALSE;
|
|
|
1201 # ifdef FEAT_GUI
|
|
|
1202 /* When GUI is active, also move when 'mouse' is empty */
|
|
|
1203 if (!gui.in_use)
|
|
|
1204 # endif
|
|
|
1205 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1206 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1207 # ifdef FEAT_CLIPBOARD
|
|
|
1208 if (mouse_row < cmdline_row && clip_star.available)
|
|
|
1209 {
|
|
|
1210 int button, is_click, is_drag;
|
|
|
1211
|
|
|
1212 /*
|
|
|
1213 * Handle modeless selection.
|
|
|
1214 */
|
|
|
1215 button = get_mouse_button(KEY2TERMCAP1(c),
|
|
|
1216 &is_click, &is_drag);
|
|
|
1217 if (mouse_model_popup() && button == MOUSE_LEFT
|
|
|
1218 && (mod_mask & MOD_MASK_SHIFT))
|
|
|
1219 {
|
|
|
1220 /* Translate shift-left to right button. */
|
|
|
1221 button = MOUSE_RIGHT;
|
|
|
1222 mod_mask &= ~MOD_MASK_SHIFT;
|
|
|
1223 }
|
|
|
1224 clip_modeless(button, is_click, is_drag);
|
|
|
1225 goto cmdline_not_changed;
|
|
|
1226 }
|
|
|
1227 # endif
|
|
|
1228
|
|
|
1229 set_cmdspos();
|
|
|
1230 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen;
|
|
|
1231 ++ccline.cmdpos)
|
|
|
1232 {
|
|
|
1233 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1234 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns
|
|
|
1235 && mouse_col < ccline.cmdspos % Columns + i)
|
|
|
1236 break;
|
|
|
1237 #ifdef FEAT_MBYTE
|
|
|
1238 if (has_mbyte)
|
|
|
1239 {
|
|
|
1240 /* Count ">" for double-wide char that doesn't fit. */
|
|
|
1241 correct_cmdspos(ccline.cmdpos, i);
|
|
|
1242 ccline.cmdpos += (*mb_ptr2len_check)(ccline.cmdbuff
|
|
|
1243 + ccline.cmdpos) - 1;
|
|
|
1244 }
|
|
|
1245 #endif
|
|
|
1246 ccline.cmdspos += i;
|
|
|
1247 }
|
|
|
1248 goto cmdline_not_changed;
|
|
|
1249
|
|
|
1250 /* Mouse scroll wheel: ignored here */
|
|
|
1251 case K_MOUSEDOWN:
|
|
|
1252 case K_MOUSEUP:
|
|
|
1253 /* Alternate buttons ignored here */
|
|
|
1254 case K_X1MOUSE:
|
|
|
1255 case K_X1DRAG:
|
|
|
1256 case K_X1RELEASE:
|
|
|
1257 case K_X2MOUSE:
|
|
|
1258 case K_X2DRAG:
|
|
|
1259 case K_X2RELEASE:
|
|
|
1260 goto cmdline_not_changed;
|
|
|
1261
|
|
|
1262 #endif /* FEAT_MOUSE */
|
|
|
1263
|
|
|
1264 #ifdef FEAT_GUI
|
|
|
1265 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */
|
|
|
1266 case K_LEFTRELEASE_NM:
|
|
|
1267 goto cmdline_not_changed;
|
|
|
1268
|
|
|
1269 case K_VER_SCROLLBAR:
|
|
|
1270 if (!msg_scrolled)
|
|
|
1271 {
|
|
|
1272 gui_do_scroll();
|
|
|
1273 redrawcmd();
|
|
|
1274 }
|
|
|
1275 goto cmdline_not_changed;
|
|
|
1276
|
|
|
1277 case K_HOR_SCROLLBAR:
|
|
|
1278 if (!msg_scrolled)
|
|
|
1279 {
|
|
|
1280 gui_do_horiz_scroll();
|
|
|
1281 redrawcmd();
|
|
|
1282 }
|
|
|
1283 goto cmdline_not_changed;
|
|
|
1284 #endif
|
|
|
1285 case K_SELECT: /* end of Select mode mapping - ignore */
|
|
|
1286 goto cmdline_not_changed;
|
|
|
1287
|
|
|
1288 case Ctrl_B: /* begin of command line */
|
|
|
1289 case K_HOME:
|
|
|
1290 case K_KHOME:
|
|
|
1291 case K_S_HOME:
|
|
|
1292 case K_C_HOME:
|
|
|
1293 ccline.cmdpos = 0;
|
|
|
1294 set_cmdspos();
|
|
|
1295 goto cmdline_not_changed;
|
|
|
1296
|
|
|
1297 case Ctrl_E: /* end of command line */
|
|
|
1298 case K_END:
|
|
|
1299 case K_KEND:
|
|
|
1300 case K_S_END:
|
|
|
1301 case K_C_END:
|
|
|
1302 ccline.cmdpos = ccline.cmdlen;
|
|
|
1303 set_cmdspos_cursor();
|
|
|
1304 goto cmdline_not_changed;
|
|
|
1305
|
|
|
1306 case Ctrl_A: /* all matches */
|
|
|
1307 if (nextwild(&xpc, WILD_ALL, 0) == FAIL)
|
|
|
1308 break;
|
|
|
1309 goto cmdline_changed;
|
|
|
1310
|
|
|
1311 case Ctrl_L: /* longest common part */
|
|
|
1312 if (nextwild(&xpc, WILD_LONGEST, 0) == FAIL)
|
|
|
1313 break;
|
|
|
1314 goto cmdline_changed;
|
|
|
1315
|
|
|
1316 case Ctrl_N: /* next match */
|
|
|
1317 case Ctrl_P: /* previous match */
|
|
|
1318 if (xpc.xp_numfiles > 0)
|
|
|
1319 {
|
|
|
1320 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, 0)
|
|
|
1321 == FAIL)
|
|
|
1322 break;
|
|
|
1323 goto cmdline_changed;
|
|
|
1324 }
|
|
|
1325
|
|
|
1326 #ifdef FEAT_CMDHIST
|
|
|
1327 case K_UP:
|
|
|
1328 case K_DOWN:
|
|
|
1329 case K_S_UP:
|
|
|
1330 case K_S_DOWN:
|
|
|
1331 case K_PAGEUP:
|
|
|
1332 case K_KPAGEUP:
|
|
|
1333 case K_PAGEDOWN:
|
|
|
1334 case K_KPAGEDOWN:
|
|
|
1335 if (hislen == 0 || firstc == NUL) /* no history */
|
|
|
1336 goto cmdline_not_changed;
|
|
|
1337
|
|
|
1338 i = hiscnt;
|
|
|
1339
|
|
|
1340 /* save current command string so it can be restored later */
|
|
|
1341 if (lookfor == NULL)
|
|
|
1342 {
|
|
|
1343 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL)
|
|
|
1344 goto cmdline_not_changed;
|
|
|
1345 lookfor[ccline.cmdpos] = NUL;
|
|
|
1346 }
|
|
|
1347
|
|
|
1348 j = (int)STRLEN(lookfor);
|
|
|
1349 for (;;)
|
|
|
1350 {
|
|
|
1351 /* one step backwards */
|
|
230
|
1352 if (c == K_UP|| c == K_S_UP || c == Ctrl_P
|
|
180
|
1353 || c == K_PAGEUP || c == K_KPAGEUP)
|
|
7
|
1354 {
|
|
|
1355 if (hiscnt == hislen) /* first time */
|
|
|
1356 hiscnt = hisidx[histype];
|
|
|
1357 else if (hiscnt == 0 && hisidx[histype] != hislen - 1)
|
|
|
1358 hiscnt = hislen - 1;
|
|
|
1359 else if (hiscnt != hisidx[histype] + 1)
|
|
|
1360 --hiscnt;
|
|
|
1361 else /* at top of list */
|
|
|
1362 {
|
|
|
1363 hiscnt = i;
|
|
|
1364 break;
|
|
|
1365 }
|
|
|
1366 }
|
|
|
1367 else /* one step forwards */
|
|
|
1368 {
|
|
|
1369 /* on last entry, clear the line */
|
|
|
1370 if (hiscnt == hisidx[histype])
|
|
|
1371 {
|
|
|
1372 hiscnt = hislen;
|
|
|
1373 break;
|
|
|
1374 }
|
|
|
1375
|
|
|
1376 /* not on a history line, nothing to do */
|
|
|
1377 if (hiscnt == hislen)
|
|
|
1378 break;
|
|
|
1379 if (hiscnt == hislen - 1) /* wrap around */
|
|
|
1380 hiscnt = 0;
|
|
|
1381 else
|
|
|
1382 ++hiscnt;
|
|
|
1383 }
|
|
|
1384 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL)
|
|
|
1385 {
|
|
|
1386 hiscnt = i;
|
|
|
1387 break;
|
|
|
1388 }
|
|
230
|
1389 if ((c != K_UP && c != K_DOWN)
|
|
180
|
1390 || hiscnt == i
|
|
7
|
1391 || STRNCMP(history[histype][hiscnt].hisstr,
|
|
|
1392 lookfor, (size_t)j) == 0)
|
|
|
1393 break;
|
|
|
1394 }
|
|
|
1395
|
|
|
1396 if (hiscnt != i) /* jumped to other entry */
|
|
|
1397 {
|
|
|
1398 char_u *p;
|
|
|
1399 int len;
|
|
|
1400 int old_firstc;
|
|
|
1401
|
|
|
1402 vim_free(ccline.cmdbuff);
|
|
|
1403 if (hiscnt == hislen)
|
|
|
1404 p = lookfor; /* back to the old one */
|
|
|
1405 else
|
|
|
1406 p = history[histype][hiscnt].hisstr;
|
|
|
1407
|
|
|
1408 if (histype == HIST_SEARCH
|
|
|
1409 && p != lookfor
|
|
|
1410 && (old_firstc = p[STRLEN(p) + 1]) != firstc)
|
|
|
1411 {
|
|
|
1412 /* Correct for the separator character used when
|
|
|
1413 * adding the history entry vs the one used now.
|
|
|
1414 * First loop: count length.
|
|
|
1415 * Second loop: copy the characters. */
|
|
|
1416 for (i = 0; i <= 1; ++i)
|
|
|
1417 {
|
|
|
1418 len = 0;
|
|
|
1419 for (j = 0; p[j] != NUL; ++j)
|
|
|
1420 {
|
|
|
1421 /* Replace old sep with new sep, unless it is
|
|
|
1422 * escaped. */
|
|
|
1423 if (p[j] == old_firstc
|
|
|
1424 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1425 {
|
|
|
1426 if (i > 0)
|
|
|
1427 ccline.cmdbuff[len] = firstc;
|
|
|
1428 }
|
|
|
1429 else
|
|
|
1430 {
|
|
|
1431 /* Escape new sep, unless it is already
|
|
|
1432 * escaped. */
|
|
|
1433 if (p[j] == firstc
|
|
|
1434 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1435 {
|
|
|
1436 if (i > 0)
|
|
|
1437 ccline.cmdbuff[len] = '\\';
|
|
|
1438 ++len;
|
|
|
1439 }
|
|
|
1440 if (i > 0)
|
|
|
1441 ccline.cmdbuff[len] = p[j];
|
|
|
1442 }
|
|
|
1443 ++len;
|
|
|
1444 }
|
|
|
1445 if (i == 0)
|
|
|
1446 {
|
|
|
1447 alloc_cmdbuff(len);
|
|
|
1448 if (ccline.cmdbuff == NULL)
|
|
|
1449 goto returncmd;
|
|
|
1450 }
|
|
|
1451 }
|
|
|
1452 ccline.cmdbuff[len] = NUL;
|
|
|
1453 }
|
|
|
1454 else
|
|
|
1455 {
|
|
|
1456 alloc_cmdbuff((int)STRLEN(p));
|
|
|
1457 if (ccline.cmdbuff == NULL)
|
|
|
1458 goto returncmd;
|
|
|
1459 STRCPY(ccline.cmdbuff, p);
|
|
|
1460 }
|
|
|
1461
|
|
|
1462 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
1463 redrawcmd();
|
|
|
1464 goto cmdline_changed;
|
|
|
1465 }
|
|
|
1466 beep_flush();
|
|
|
1467 goto cmdline_not_changed;
|
|
|
1468 #endif
|
|
|
1469
|
|
|
1470 case Ctrl_V:
|
|
|
1471 case Ctrl_Q:
|
|
|
1472 #ifdef FEAT_MOUSE
|
|
|
1473 ignore_drag_release = TRUE;
|
|
|
1474 #endif
|
|
|
1475 putcmdline('^', TRUE);
|
|
|
1476 c = get_literal(); /* get next (two) character(s) */
|
|
|
1477 do_abbr = FALSE; /* don't do abbreviation now */
|
|
|
1478 #ifdef FEAT_MBYTE
|
|
|
1479 /* may need to remove ^ when composing char was typed */
|
|
|
1480 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent)
|
|
|
1481 {
|
|
|
1482 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
1483 msg_putchar(' ');
|
|
|
1484 cursorcmd();
|
|
|
1485 }
|
|
|
1486 #endif
|
|
|
1487 break;
|
|
|
1488
|
|
|
1489 #ifdef FEAT_DIGRAPHS
|
|
|
1490 case Ctrl_K:
|
|
|
1491 #ifdef FEAT_MOUSE
|
|
|
1492 ignore_drag_release = TRUE;
|
|
|
1493 #endif
|
|
|
1494 putcmdline('?', TRUE);
|
|
|
1495 #ifdef USE_ON_FLY_SCROLL
|
|
|
1496 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1497 #endif
|
|
|
1498 c = get_digraph(TRUE);
|
|
|
1499 if (c != NUL)
|
|
|
1500 break;
|
|
|
1501
|
|
|
1502 redrawcmd();
|
|
|
1503 goto cmdline_not_changed;
|
|
|
1504 #endif /* FEAT_DIGRAPHS */
|
|
|
1505
|
|
|
1506 #ifdef FEAT_RIGHTLEFT
|
|
|
1507 case Ctrl__: /* CTRL-_: switch language mode */
|
|
|
1508 if (!p_ari)
|
|
|
1509 break;
|
|
|
1510 #ifdef FEAT_FKMAP
|
|
|
1511 if (p_altkeymap)
|
|
|
1512 {
|
|
|
1513 cmd_fkmap = !cmd_fkmap;
|
|
|
1514 if (cmd_fkmap) /* in Farsi always in Insert mode */
|
|
|
1515 ccline.overstrike = FALSE;
|
|
|
1516 }
|
|
|
1517 else /* Hebrew is default */
|
|
|
1518 #endif
|
|
|
1519 cmd_hkmap = !cmd_hkmap;
|
|
|
1520 goto cmdline_not_changed;
|
|
|
1521 #endif
|
|
|
1522
|
|
|
1523 default:
|
|
|
1524 #ifdef UNIX
|
|
|
1525 if (c == intr_char)
|
|
|
1526 {
|
|
|
1527 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1528 putting it in history */
|
|
|
1529 goto returncmd; /* back to Normal mode */
|
|
|
1530 }
|
|
|
1531 #endif
|
|
|
1532 /*
|
|
|
1533 * Normal character with no special meaning. Just set mod_mask
|
|
|
1534 * to 0x0 so that typing Shift-Space in the GUI doesn't enter
|
|
|
1535 * the string <S-Space>. This should only happen after ^V.
|
|
|
1536 */
|
|
|
1537 if (!IS_SPECIAL(c))
|
|
|
1538 mod_mask = 0x0;
|
|
|
1539 break;
|
|
|
1540 }
|
|
|
1541 /*
|
|
|
1542 * End of switch on command line character.
|
|
|
1543 * We come here if we have a normal character.
|
|
|
1544 */
|
|
|
1545
|
|
|
1546 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && ccheck_abbr(
|
|
|
1547 #ifdef FEAT_MBYTE
|
|
|
1548 /* Add ABBR_OFF for characters above 0x100, this is
|
|
|
1549 * what check_abbr() expects. */
|
|
|
1550 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) :
|
|
|
1551 #endif
|
|
|
1552 c))
|
|
|
1553 goto cmdline_changed;
|
|
|
1554
|
|
|
1555 /*
|
|
|
1556 * put the character in the command line
|
|
|
1557 */
|
|
|
1558 if (IS_SPECIAL(c) || mod_mask != 0)
|
|
|
1559 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE);
|
|
|
1560 else
|
|
|
1561 {
|
|
|
1562 #ifdef FEAT_MBYTE
|
|
|
1563 if (has_mbyte)
|
|
|
1564 {
|
|
|
1565 j = (*mb_char2bytes)(c, IObuff);
|
|
|
1566 IObuff[j] = NUL; /* exclude composing chars */
|
|
|
1567 put_on_cmdline(IObuff, j, TRUE);
|
|
|
1568 }
|
|
|
1569 else
|
|
|
1570 #endif
|
|
|
1571 {
|
|
|
1572 IObuff[0] = c;
|
|
|
1573 put_on_cmdline(IObuff, 1, TRUE);
|
|
|
1574 }
|
|
|
1575 }
|
|
|
1576 goto cmdline_changed;
|
|
|
1577
|
|
|
1578 /*
|
|
|
1579 * This part implements incremental searches for "/" and "?"
|
|
|
1580 * Jump to cmdline_not_changed when a character has been read but the command
|
|
|
1581 * line did not change. Then we only search and redraw if something changed in
|
|
|
1582 * the past.
|
|
|
1583 * Jump to cmdline_changed when the command line did change.
|
|
|
1584 * (Sorry for the goto's, I know it is ugly).
|
|
|
1585 */
|
|
|
1586 cmdline_not_changed:
|
|
|
1587 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1588 if (!incsearch_postponed)
|
|
|
1589 continue;
|
|
|
1590 #endif
|
|
|
1591
|
|
|
1592 cmdline_changed:
|
|
|
1593 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1594 /*
|
|
|
1595 * 'incsearch' highlighting.
|
|
|
1596 */
|
|
|
1597 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?'))
|
|
|
1598 {
|
|
|
1599 /* if there is a character waiting, search and redraw later */
|
|
|
1600 if (char_avail())
|
|
|
1601 {
|
|
|
1602 incsearch_postponed = TRUE;
|
|
|
1603 continue;
|
|
|
1604 }
|
|
|
1605 incsearch_postponed = FALSE;
|
|
|
1606 curwin->w_cursor = old_cursor; /* start at old position */
|
|
|
1607
|
|
|
1608 /* If there is no command line, don't do anything */
|
|
|
1609 if (ccline.cmdlen == 0)
|
|
|
1610 i = 0;
|
|
|
1611 else
|
|
|
1612 {
|
|
|
1613 cursor_off(); /* so the user knows we're busy */
|
|
|
1614 out_flush();
|
|
|
1615 ++emsg_off; /* So it doesn't beep if bad expr */
|
|
|
1616 i = do_search(NULL, firstc, ccline.cmdbuff, count,
|
|
|
1617 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK);
|
|
|
1618 --emsg_off;
|
|
|
1619 /* if interrupted while searching, behave like it failed */
|
|
|
1620 if (got_int)
|
|
|
1621 {
|
|
|
1622 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
1623 got_int = FALSE; /* don't abandon the command line */
|
|
|
1624 i = 0;
|
|
|
1625 }
|
|
|
1626 else if (char_avail())
|
|
|
1627 /* cancelled searching because a char was typed */
|
|
|
1628 incsearch_postponed = TRUE;
|
|
|
1629 }
|
|
|
1630 if (i)
|
|
|
1631 highlight_match = TRUE; /* highlight position */
|
|
|
1632 else
|
|
|
1633 highlight_match = FALSE; /* remove highlight */
|
|
|
1634
|
|
|
1635 /* first restore the old curwin values, so the screen is
|
|
|
1636 * positioned in the same way as the actual search command */
|
|
|
1637 curwin->w_leftcol = old_leftcol;
|
|
|
1638 curwin->w_topline = old_topline;
|
|
|
1639 # ifdef FEAT_DIFF
|
|
|
1640 curwin->w_topfill = old_topfill;
|
|
|
1641 # endif
|
|
|
1642 curwin->w_botline = old_botline;
|
|
|
1643 changed_cline_bef_curs();
|
|
|
1644 update_topline();
|
|
|
1645
|
|
|
1646 if (i != 0)
|
|
|
1647 {
|
|
|
1648 /*
|
|
|
1649 * First move cursor to end of match, then to start. This
|
|
|
1650 * moves the whole match onto the screen when 'nowrap' is set.
|
|
|
1651 */
|
|
|
1652 i = curwin->w_cursor.col;
|
|
|
1653 curwin->w_cursor.lnum += search_match_lines;
|
|
|
1654 curwin->w_cursor.col = search_match_endcol;
|
|
|
1655 validate_cursor();
|
|
|
1656 curwin->w_cursor.lnum -= search_match_lines;
|
|
|
1657 curwin->w_cursor.col = i;
|
|
|
1658 }
|
|
|
1659 validate_cursor();
|
|
|
1660
|
|
195
|
1661 save_cmdline(&save_ccline);
|
|
7
|
1662 update_screen(NOT_VALID);
|
|
195
|
1663 restore_cmdline(&save_ccline);
|
|
|
1664
|
|
7
|
1665 msg_starthere();
|
|
|
1666 redrawcmdline();
|
|
|
1667 did_incsearch = TRUE;
|
|
|
1668 }
|
|
|
1669 #else /* FEAT_SEARCH_EXTRA */
|
|
|
1670 ;
|
|
|
1671 #endif
|
|
|
1672
|
|
|
1673 #ifdef FEAT_RIGHTLEFT
|
|
|
1674 if (cmdmsg_rl
|
|
|
1675 # ifdef FEAT_ARABIC
|
|
|
1676 || p_arshape
|
|
|
1677 # endif
|
|
|
1678 )
|
|
|
1679 /* Always redraw the whole command line to fix shaping and
|
|
|
1680 * right-left typing. Not efficient, but it works. */
|
|
|
1681 redrawcmd();
|
|
|
1682 #endif
|
|
|
1683 }
|
|
|
1684
|
|
|
1685 returncmd:
|
|
|
1686
|
|
|
1687 #ifdef FEAT_RIGHTLEFT
|
|
|
1688 cmdmsg_rl = FALSE;
|
|
|
1689 #endif
|
|
|
1690
|
|
|
1691 #ifdef FEAT_FKMAP
|
|
|
1692 cmd_fkmap = 0;
|
|
|
1693 #endif
|
|
|
1694
|
|
|
1695 ExpandCleanup(&xpc);
|
|
|
1696
|
|
|
1697 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1698 if (did_incsearch)
|
|
|
1699 {
|
|
|
1700 curwin->w_cursor = old_cursor;
|
|
|
1701 curwin->w_curswant = old_curswant;
|
|
|
1702 curwin->w_leftcol = old_leftcol;
|
|
|
1703 curwin->w_topline = old_topline;
|
|
|
1704 # ifdef FEAT_DIFF
|
|
|
1705 curwin->w_topfill = old_topfill;
|
|
|
1706 # endif
|
|
|
1707 curwin->w_botline = old_botline;
|
|
|
1708 highlight_match = FALSE;
|
|
|
1709 validate_cursor(); /* needed for TAB */
|
|
|
1710 redraw_later(NOT_VALID);
|
|
|
1711 }
|
|
|
1712 #endif
|
|
|
1713
|
|
|
1714 if (ccline.cmdbuff != NULL)
|
|
|
1715 {
|
|
|
1716 /*
|
|
|
1717 * Put line in history buffer (":" and "=" only when it was typed).
|
|
|
1718 */
|
|
|
1719 #ifdef FEAT_CMDHIST
|
|
|
1720 if (ccline.cmdlen && firstc != NUL
|
|
|
1721 && (some_key_typed || histype == HIST_SEARCH))
|
|
|
1722 {
|
|
|
1723 add_to_history(histype, ccline.cmdbuff, TRUE,
|
|
|
1724 histype == HIST_SEARCH ? firstc : NUL);
|
|
|
1725 if (firstc == ':')
|
|
|
1726 {
|
|
|
1727 vim_free(new_last_cmdline);
|
|
|
1728 new_last_cmdline = vim_strsave(ccline.cmdbuff);
|
|
|
1729 }
|
|
|
1730 }
|
|
|
1731 #endif
|
|
|
1732
|
|
|
1733 if (gotesc) /* abandon command line */
|
|
|
1734 {
|
|
|
1735 vim_free(ccline.cmdbuff);
|
|
|
1736 ccline.cmdbuff = NULL;
|
|
|
1737 if (msg_scrolled == 0)
|
|
|
1738 compute_cmdrow();
|
|
|
1739 MSG("");
|
|
|
1740 redraw_cmdline = TRUE;
|
|
|
1741 }
|
|
|
1742 }
|
|
|
1743
|
|
|
1744 /*
|
|
|
1745 * If the screen was shifted up, redraw the whole screen (later).
|
|
|
1746 * If the line is too long, clear it, so ruler and shown command do
|
|
|
1747 * not get printed in the middle of it.
|
|
|
1748 */
|
|
|
1749 msg_check();
|
|
|
1750 msg_scroll = save_msg_scroll;
|
|
|
1751 redir_off = FALSE;
|
|
|
1752
|
|
|
1753 /* When the command line was typed, no need for a wait-return prompt. */
|
|
|
1754 if (some_key_typed)
|
|
|
1755 need_wait_return = FALSE;
|
|
|
1756
|
|
|
1757 State = save_State;
|
|
|
1758 #ifdef USE_IM_CONTROL
|
|
|
1759 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP)
|
|
|
1760 im_save_status(b_im_ptr);
|
|
|
1761 im_set_active(FALSE);
|
|
|
1762 #endif
|
|
|
1763 #ifdef FEAT_MOUSE
|
|
|
1764 setmouse();
|
|
|
1765 #endif
|
|
|
1766 #ifdef CURSOR_SHAPE
|
|
|
1767 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1768 #endif
|
|
|
1769
|
|
95
|
1770 {
|
|
|
1771 char_u *p = ccline.cmdbuff;
|
|
|
1772
|
|
|
1773 /* Make ccline empty, getcmdline() may try to use it. */
|
|
|
1774 ccline.cmdbuff = NULL;
|
|
|
1775 return p;
|
|
|
1776 }
|
|
7
|
1777 }
|
|
|
1778
|
|
|
1779 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO)
|
|
|
1780 /*
|
|
|
1781 * Get a command line with a prompt.
|
|
|
1782 * This is prepared to be called recursively from getcmdline() (e.g. by
|
|
|
1783 * f_input() when evaluating an expression from CTRL-R =).
|
|
|
1784 * Returns the command line in allocated memory, or NULL.
|
|
|
1785 */
|
|
|
1786 char_u *
|
|
|
1787 getcmdline_prompt(firstc, prompt, attr)
|
|
|
1788 int firstc;
|
|
|
1789 char_u *prompt; /* command line prompt */
|
|
|
1790 int attr; /* attributes for prompt */
|
|
|
1791 {
|
|
|
1792 char_u *s;
|
|
|
1793 struct cmdline_info save_ccline;
|
|
|
1794 int msg_col_save = msg_col;
|
|
|
1795
|
|
95
|
1796 save_cmdline(&save_ccline);
|
|
7
|
1797 ccline.cmdprompt = prompt;
|
|
|
1798 ccline.cmdattr = attr;
|
|
|
1799 s = getcmdline(firstc, 1L, 0);
|
|
95
|
1800 restore_cmdline(&save_ccline);
|
|
7
|
1801 /* Restore msg_col, the prompt from input() may have changed it. */
|
|
|
1802 msg_col = msg_col_save;
|
|
|
1803
|
|
|
1804 return s;
|
|
|
1805 }
|
|
|
1806 #endif
|
|
|
1807
|
|
|
1808 static int
|
|
|
1809 cmdline_charsize(idx)
|
|
|
1810 int idx;
|
|
|
1811 {
|
|
|
1812 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
1813 if (cmdline_star > 0) /* showing '*', always 1 position */
|
|
|
1814 return 1;
|
|
|
1815 #endif
|
|
|
1816 return ptr2cells(ccline.cmdbuff + idx);
|
|
|
1817 }
|
|
|
1818
|
|
|
1819 /*
|
|
|
1820 * Compute the offset of the cursor on the command line for the prompt and
|
|
|
1821 * indent.
|
|
|
1822 */
|
|
|
1823 static void
|
|
|
1824 set_cmdspos()
|
|
|
1825 {
|
|
|
1826 if (ccline.cmdfirstc)
|
|
|
1827 ccline.cmdspos = 1 + ccline.cmdindent;
|
|
|
1828 else
|
|
|
1829 ccline.cmdspos = 0 + ccline.cmdindent;
|
|
|
1830 }
|
|
|
1831
|
|
|
1832 /*
|
|
|
1833 * Compute the screen position for the cursor on the command line.
|
|
|
1834 */
|
|
|
1835 static void
|
|
|
1836 set_cmdspos_cursor()
|
|
|
1837 {
|
|
|
1838 int i, m, c;
|
|
|
1839
|
|
|
1840 set_cmdspos();
|
|
|
1841 if (KeyTyped)
|
|
|
1842 m = Columns * Rows;
|
|
|
1843 else
|
|
|
1844 m = MAXCOL;
|
|
|
1845 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i)
|
|
|
1846 {
|
|
|
1847 c = cmdline_charsize(i);
|
|
|
1848 #ifdef FEAT_MBYTE
|
|
|
1849 /* Count ">" for double-wide multi-byte char that doesn't fit. */
|
|
|
1850 if (has_mbyte)
|
|
|
1851 correct_cmdspos(i, c);
|
|
|
1852 #endif
|
|
|
1853 /* If the cmdline doesn't fit, put cursor on last visible char. */
|
|
|
1854 if ((ccline.cmdspos += c) >= m)
|
|
|
1855 {
|
|
|
1856 ccline.cmdpos = i - 1;
|
|
|
1857 ccline.cmdspos -= c;
|
|
|
1858 break;
|
|
|
1859 }
|
|
|
1860 #ifdef FEAT_MBYTE
|
|
|
1861 if (has_mbyte)
|
|
|
1862 i += (*mb_ptr2len_check)(ccline.cmdbuff + i) - 1;
|
|
|
1863 #endif
|
|
|
1864 }
|
|
|
1865 }
|
|
|
1866
|
|
|
1867 #ifdef FEAT_MBYTE
|
|
|
1868 /*
|
|
|
1869 * Check if the character at "idx", which is "cells" wide, is a multi-byte
|
|
|
1870 * character that doesn't fit, so that a ">" must be displayed.
|
|
|
1871 */
|
|
|
1872 static void
|
|
|
1873 correct_cmdspos(idx, cells)
|
|
|
1874 int idx;
|
|
|
1875 int cells;
|
|
|
1876 {
|
|
|
1877 if ((*mb_ptr2len_check)(ccline.cmdbuff + idx) > 1
|
|
|
1878 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1
|
|
|
1879 && ccline.cmdspos % Columns + cells > Columns)
|
|
|
1880 ccline.cmdspos++;
|
|
|
1881 }
|
|
|
1882 #endif
|
|
|
1883
|
|
|
1884 /*
|
|
|
1885 * Get an Ex command line for the ":" command.
|
|
|
1886 */
|
|
|
1887 /* ARGSUSED */
|
|
|
1888 char_u *
|
|
|
1889 getexline(c, dummy, indent)
|
|
|
1890 int c; /* normally ':', NUL for ":append" */
|
|
|
1891 void *dummy; /* cookie not used */
|
|
|
1892 int indent; /* indent for inside conditionals */
|
|
|
1893 {
|
|
|
1894 /* When executing a register, remove ':' that's in front of each line. */
|
|
|
1895 if (exec_from_reg && vpeekc() == ':')
|
|
|
1896 (void)vgetc();
|
|
|
1897 return getcmdline(c, 1L, indent);
|
|
|
1898 }
|
|
|
1899
|
|
|
1900 /*
|
|
|
1901 * Get an Ex command line for Ex mode.
|
|
|
1902 * In Ex mode we only use the OS supplied line editing features and no
|
|
|
1903 * mappings or abbreviations.
|
|
168
|
1904 * Returns a string in allocated memory or NULL.
|
|
7
|
1905 */
|
|
|
1906 /* ARGSUSED */
|
|
|
1907 char_u *
|
|
168
|
1908 getexmodeline(promptc, dummy, indent)
|
|
|
1909 int promptc; /* normally ':', NUL for ":append" and '?' for
|
|
|
1910 :s prompt */
|
|
7
|
1911 void *dummy; /* cookie not used */
|
|
|
1912 int indent; /* indent for inside conditionals */
|
|
|
1913 {
|
|
168
|
1914 garray_T line_ga;
|
|
|
1915 char_u *pend;
|
|
|
1916 int startcol = 0;
|
|
|
1917 int c1;
|
|
|
1918 int escaped = FALSE; /* CTRL-V typed */
|
|
|
1919 int vcol = 0;
|
|
|
1920 char_u *p;
|
|
|
1921 int prev_char = 0;
|
|
7
|
1922
|
|
|
1923 /* Switch cursor on now. This avoids that it happens after the "\n", which
|
|
|
1924 * confuses the system function that computes tabstops. */
|
|
|
1925 cursor_on();
|
|
|
1926
|
|
|
1927 /* always start in column 0; write a newline if necessary */
|
|
|
1928 compute_cmdrow();
|
|
168
|
1929 if ((msg_col || msg_didout) && promptc != '?')
|
|
7
|
1930 msg_putchar('\n');
|
|
168
|
1931 if (promptc == ':')
|
|
7
|
1932 {
|
|
164
|
1933 /* indent that is only displayed, not in the line itself */
|
|
168
|
1934 if (p_prompt)
|
|
|
1935 msg_putchar(':');
|
|
7
|
1936 while (indent-- > 0)
|
|
|
1937 msg_putchar(' ');
|
|
|
1938 startcol = msg_col;
|
|
|
1939 }
|
|
|
1940
|
|
|
1941 ga_init2(&line_ga, 1, 30);
|
|
|
1942
|
|
164
|
1943 /* autoindent for :insert and :append is in the line itself */
|
|
168
|
1944 if (promptc <= 0)
|
|
164
|
1945 {
|
|
|
1946 vcol = indent;
|
|
|
1947 while (indent >= 8)
|
|
|
1948 {
|
|
|
1949 ga_append(&line_ga, TAB);
|
|
|
1950 msg_puts((char_u *)" ");
|
|
|
1951 indent -= 8;
|
|
|
1952 }
|
|
|
1953 while (indent-- > 0)
|
|
|
1954 {
|
|
|
1955 ga_append(&line_ga, ' ');
|
|
|
1956 msg_putchar(' ');
|
|
|
1957 }
|
|
|
1958 }
|
|
168
|
1959 ++no_mapping;
|
|
|
1960 ++allow_keys;
|
|
164
|
1961
|
|
7
|
1962 /*
|
|
|
1963 * Get the line, one character at a time.
|
|
|
1964 */
|
|
|
1965 got_int = FALSE;
|
|
168
|
1966 while (!got_int)
|
|
7
|
1967 {
|
|
|
1968 if (ga_grow(&line_ga, 40) == FAIL)
|
|
|
1969 break;
|
|
164
|
1970 pend = (char_u *)line_ga.ga_data + line_ga.ga_len;
|
|
7
|
1971
|
|
168
|
1972 /* Get one character at a time. Don't use inchar(), it can't handle
|
|
|
1973 * special characters. */
|
|
|
1974 c1 = vgetc();
|
|
7
|
1975
|
|
|
1976 /*
|
|
168
|
1977 * Handle line editing.
|
|
|
1978 * Previously this was left to the system, putting the terminal in
|
|
|
1979 * cooked mode, but then CTRL-D and CTRL-T can't be used properly.
|
|
7
|
1980 */
|
|
168
|
1981 if (got_int)
|
|
|
1982 {
|
|
|
1983 msg_putchar('\n');
|
|
|
1984 break;
|
|
|
1985 }
|
|
|
1986
|
|
|
1987 if (!escaped)
|
|
7
|
1988 {
|
|
168
|
1989 /* CR typed means "enter", which is NL */
|
|
|
1990 if (c1 == '\r')
|
|
|
1991 c1 = '\n';
|
|
|
1992
|
|
|
1993 if (c1 == BS || c1 == K_BS
|
|
|
1994 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL)
|
|
7
|
1995 {
|
|
168
|
1996 if (line_ga.ga_len > 0)
|
|
|
1997 {
|
|
|
1998 --line_ga.ga_len;
|
|
|
1999 goto redraw;
|
|
|
2000 }
|
|
|
2001 continue;
|
|
7
|
2002 }
|
|
|
2003
|
|
168
|
2004 if (c1 == Ctrl_U)
|
|
7
|
2005 {
|
|
168
|
2006 msg_col = startcol;
|
|
|
2007 msg_clr_eos();
|
|
|
2008 line_ga.ga_len = 0;
|
|
|
2009 continue;
|
|
|
2010 }
|
|
|
2011
|
|
|
2012 if (c1 == Ctrl_T)
|
|
|
2013 {
|
|
|
2014 p = (char_u *)line_ga.ga_data;
|
|
|
2015 p[line_ga.ga_len] = NUL;
|
|
|
2016 indent = get_indent_str(p, 8);
|
|
|
2017 indent += curbuf->b_p_sw - indent % curbuf->b_p_sw;
|
|
|
2018 add_indent:
|
|
|
2019 while (get_indent_str(p, 8) < indent)
|
|
7
|
2020 {
|
|
168
|
2021 char_u *s = skipwhite(p);
|
|
|
2022
|
|
|
2023 ga_grow(&line_ga, 1);
|
|
|
2024 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2025 *s = ' ';
|
|
|
2026 ++line_ga.ga_len;
|
|
7
|
2027 }
|
|
168
|
2028 redraw:
|
|
|
2029 /* redraw the line */
|
|
|
2030 msg_col = startcol;
|
|
|
2031 windgoto(msg_row, msg_col);
|
|
|
2032 vcol = 0;
|
|
|
2033 for (p = (char_u *)line_ga.ga_data;
|
|
|
2034 p < (char_u *)line_ga.ga_data + line_ga.ga_len; ++p)
|
|
7
|
2035 {
|
|
168
|
2036 if (*p == TAB)
|
|
7
|
2037 {
|
|
168
|
2038 do
|
|
7
|
2039 {
|
|
168
|
2040 msg_putchar(' ');
|
|
|
2041 } while (++vcol % 8);
|
|
7
|
2042 }
|
|
168
|
2043 else
|
|
164
|
2044 {
|
|
168
|
2045 msg_outtrans_len(p, 1);
|
|
|
2046 vcol += char2cells(*p);
|
|
7
|
2047 }
|
|
|
2048 }
|
|
168
|
2049 msg_clr_eos();
|
|
|
2050 continue;
|
|
|
2051 }
|
|
|
2052
|
|
|
2053 if (c1 == Ctrl_D)
|
|
|
2054 {
|
|
|
2055 /* Delete one shiftwidth. */
|
|
|
2056 p = (char_u *)line_ga.ga_data;
|
|
|
2057 if (prev_char == '0' || prev_char == '^')
|
|
7
|
2058 {
|
|
168
|
2059 if (prev_char == '^')
|
|
|
2060 ex_keep_indent = TRUE;
|
|
|
2061 indent = 0;
|
|
|
2062 p[--line_ga.ga_len] = NUL;
|
|
7
|
2063 }
|
|
|
2064 else
|
|
|
2065 {
|
|
168
|
2066 p[line_ga.ga_len] = NUL;
|
|
|
2067 indent = get_indent_str(p, 8);
|
|
|
2068 --indent;
|
|
|
2069 indent -= indent % curbuf->b_p_sw;
|
|
|
2070 }
|
|
|
2071 while (get_indent_str(p, 8) > indent)
|
|
|
2072 {
|
|
|
2073 char_u *s = skipwhite(p);
|
|
|
2074
|
|
|
2075 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2076 --line_ga.ga_len;
|
|
7
|
2077 }
|
|
168
|
2078 goto add_indent;
|
|
|
2079 }
|
|
|
2080
|
|
|
2081 if (c1 == Ctrl_V || c1 == Ctrl_Q)
|
|
|
2082 {
|
|
|
2083 escaped = TRUE;
|
|
|
2084 continue;
|
|
7
|
2085 }
|
|
168
|
2086
|
|
|
2087 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */
|
|
|
2088 if (IS_SPECIAL(c1))
|
|
|
2089 continue;
|
|
7
|
2090 }
|
|
168
|
2091
|
|
|
2092 if (IS_SPECIAL(c1))
|
|
|
2093 c1 = '?';
|
|
|
2094 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1;
|
|
|
2095 prev_char = c1;
|
|
|
2096 if (c1 == '\n')
|
|
|
2097 msg_putchar('\n');
|
|
|
2098 else if (c1 == TAB)
|
|
|
2099 {
|
|
|
2100 /* Don't use chartabsize(), 'ts' can be different */
|
|
|
2101 do
|
|
|
2102 {
|
|
|
2103 msg_putchar(' ');
|
|
|
2104 } while (++vcol % 8);
|
|
|
2105 }
|
|
7
|
2106 else
|
|
|
2107 {
|
|
168
|
2108 msg_outtrans_len(
|
|
|
2109 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1);
|
|
|
2110 vcol += char2cells(c1);
|
|
7
|
2111 }
|
|
168
|
2112 ++line_ga.ga_len;
|
|
|
2113 escaped = FALSE;
|
|
|
2114
|
|
|
2115 windgoto(msg_row, msg_col);
|
|
164
|
2116 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len;
|
|
168
|
2117
|
|
|
2118 /* we are done when a NL is entered, but not when it comes after a
|
|
|
2119 * backslash */
|
|
|
2120 if (line_ga.ga_len > 0 && pend[-1] == '\n'
|
|
|
2121 && (line_ga.ga_len <= 1 || pend[-2] != '\\'))
|
|
7
|
2122 {
|
|
|
2123 --line_ga.ga_len;
|
|
164
|
2124 --pend;
|
|
|
2125 *pend = NUL;
|
|
168
|
2126 break;
|
|
7
|
2127 }
|
|
|
2128 }
|
|
|
2129
|
|
168
|
2130 --no_mapping;
|
|
|
2131 --allow_keys;
|
|
|
2132
|
|
7
|
2133 /* make following messages go to the next line */
|
|
|
2134 msg_didout = FALSE;
|
|
|
2135 msg_col = 0;
|
|
|
2136 if (msg_row < Rows - 1)
|
|
|
2137 ++msg_row;
|
|
|
2138 emsg_on_display = FALSE; /* don't want ui_delay() */
|
|
|
2139
|
|
|
2140 if (got_int)
|
|
|
2141 ga_clear(&line_ga);
|
|
|
2142
|
|
|
2143 return (char_u *)line_ga.ga_data;
|
|
|
2144 }
|
|
|
2145
|
|
|
2146 #ifdef CURSOR_SHAPE
|
|
|
2147 /*
|
|
|
2148 * Return TRUE if ccline.overstrike is on.
|
|
|
2149 */
|
|
|
2150 int
|
|
|
2151 cmdline_overstrike()
|
|
|
2152 {
|
|
|
2153 return ccline.overstrike;
|
|
|
2154 }
|
|
|
2155
|
|
|
2156 /*
|
|
|
2157 * Return TRUE if the cursor is at the end of the cmdline.
|
|
|
2158 */
|
|
|
2159 int
|
|
|
2160 cmdline_at_end()
|
|
|
2161 {
|
|
|
2162 return (ccline.cmdpos >= ccline.cmdlen);
|
|
|
2163 }
|
|
|
2164 #endif
|
|
|
2165
|
|
42
|
2166 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE))) \
|
|
|
2167 || defined(PROTO)
|
|
7
|
2168 /*
|
|
|
2169 * Return the virtual column number at the current cursor position.
|
|
|
2170 * This is used by the IM code to obtain the start of the preedit string.
|
|
|
2171 */
|
|
|
2172 colnr_T
|
|
|
2173 cmdline_getvcol_cursor()
|
|
|
2174 {
|
|
|
2175 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen)
|
|
|
2176 return MAXCOL;
|
|
|
2177
|
|
|
2178 # ifdef FEAT_MBYTE
|
|
|
2179 if (has_mbyte)
|
|
|
2180 {
|
|
|
2181 colnr_T col;
|
|
|
2182 int i = 0;
|
|
|
2183
|
|
|
2184 for (col = 0; i < ccline.cmdpos; ++col)
|
|
|
2185 i += (*mb_ptr2len_check)(ccline.cmdbuff + i);
|
|
|
2186
|
|
|
2187 return col;
|
|
|
2188 }
|
|
|
2189 else
|
|
|
2190 # endif
|
|
|
2191 return ccline.cmdpos;
|
|
|
2192 }
|
|
|
2193 #endif
|
|
|
2194
|
|
|
2195 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2196 /*
|
|
|
2197 * If part of the command line is an IM preedit string, redraw it with
|
|
|
2198 * IM feedback attributes. The cursor position is restored after drawing.
|
|
|
2199 */
|
|
|
2200 static void
|
|
|
2201 redrawcmd_preedit()
|
|
|
2202 {
|
|
|
2203 if ((State & CMDLINE)
|
|
|
2204 && xic != NULL
|
|
|
2205 && im_get_status()
|
|
|
2206 && !p_imdisable
|
|
|
2207 && im_is_preediting())
|
|
|
2208 {
|
|
|
2209 int cmdpos = 0;
|
|
|
2210 int cmdspos;
|
|
|
2211 int old_row;
|
|
|
2212 int old_col;
|
|
|
2213 colnr_T col;
|
|
|
2214
|
|
|
2215 old_row = msg_row;
|
|
|
2216 old_col = msg_col;
|
|
|
2217 cmdspos = ((ccline.cmdfirstc) ? 1 : 0) + ccline.cmdindent;
|
|
|
2218
|
|
|
2219 # ifdef FEAT_MBYTE
|
|
|
2220 if (has_mbyte)
|
|
|
2221 {
|
|
|
2222 for (col = 0; col < preedit_start_col
|
|
|
2223 && cmdpos < ccline.cmdlen; ++col)
|
|
|
2224 {
|
|
|
2225 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos);
|
|
|
2226 cmdpos += (*mb_ptr2len_check)(ccline.cmdbuff + cmdpos);
|
|
|
2227 }
|
|
|
2228 }
|
|
|
2229 else
|
|
|
2230 # endif
|
|
|
2231 {
|
|
|
2232 cmdspos += preedit_start_col;
|
|
|
2233 cmdpos += preedit_start_col;
|
|
|
2234 }
|
|
|
2235
|
|
|
2236 msg_row = cmdline_row + (cmdspos / (int)Columns);
|
|
|
2237 msg_col = cmdspos % (int)Columns;
|
|
|
2238 if (msg_row >= Rows)
|
|
|
2239 msg_row = Rows - 1;
|
|
|
2240
|
|
|
2241 for (col = 0; cmdpos < ccline.cmdlen; ++col)
|
|
|
2242 {
|
|
|
2243 int char_len;
|
|
|
2244 int char_attr;
|
|
|
2245
|
|
|
2246 char_attr = im_get_feedback_attr(col);
|
|
|
2247 if (char_attr < 0)
|
|
|
2248 break; /* end of preedit string */
|
|
|
2249
|
|
|
2250 # ifdef FEAT_MBYTE
|
|
|
2251 if (has_mbyte)
|
|
|
2252 char_len = (*mb_ptr2len_check)(ccline.cmdbuff + cmdpos);
|
|
|
2253 else
|
|
|
2254 # endif
|
|
|
2255 char_len = 1;
|
|
|
2256
|
|
|
2257 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr);
|
|
|
2258 cmdpos += char_len;
|
|
|
2259 }
|
|
|
2260
|
|
|
2261 msg_row = old_row;
|
|
|
2262 msg_col = old_col;
|
|
|
2263 }
|
|
|
2264 }
|
|
|
2265 #endif /* FEAT_XIM && FEAT_GUI_GTK */
|
|
|
2266
|
|
|
2267 /*
|
|
|
2268 * Allocate a new command line buffer.
|
|
|
2269 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2270 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2271 */
|
|
|
2272 static void
|
|
|
2273 alloc_cmdbuff(len)
|
|
|
2274 int len;
|
|
|
2275 {
|
|
|
2276 /*
|
|
|
2277 * give some extra space to avoid having to allocate all the time
|
|
|
2278 */
|
|
|
2279 if (len < 80)
|
|
|
2280 len = 100;
|
|
|
2281 else
|
|
|
2282 len += 20;
|
|
|
2283
|
|
|
2284 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */
|
|
|
2285 ccline.cmdbufflen = len;
|
|
|
2286 }
|
|
|
2287
|
|
|
2288 /*
|
|
|
2289 * Re-allocate the command line to length len + something extra.
|
|
|
2290 * return FAIL for failure, OK otherwise
|
|
|
2291 */
|
|
|
2292 static int
|
|
|
2293 realloc_cmdbuff(len)
|
|
|
2294 int len;
|
|
|
2295 {
|
|
|
2296 char_u *p;
|
|
|
2297
|
|
|
2298 p = ccline.cmdbuff;
|
|
|
2299 alloc_cmdbuff(len); /* will get some more */
|
|
|
2300 if (ccline.cmdbuff == NULL) /* out of memory */
|
|
|
2301 {
|
|
|
2302 ccline.cmdbuff = p; /* keep the old one */
|
|
|
2303 return FAIL;
|
|
|
2304 }
|
|
|
2305 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen + 1);
|
|
|
2306 vim_free(p);
|
|
|
2307 return OK;
|
|
|
2308 }
|
|
|
2309
|
|
359
|
2310 #if defined(FEAT_ARABIC) || defined(PROTO)
|
|
|
2311 static char_u *arshape_buf = NULL;
|
|
|
2312
|
|
|
2313 # if defined(EXITFREE) || defined(PROTO)
|
|
|
2314 void
|
|
|
2315 free_cmdline_buf()
|
|
|
2316 {
|
|
|
2317 vim_free(arshape_buf);
|
|
|
2318 }
|
|
|
2319 # endif
|
|
|
2320 #endif
|
|
|
2321
|
|
7
|
2322 /*
|
|
|
2323 * Draw part of the cmdline at the current cursor position. But draw stars
|
|
|
2324 * when cmdline_star is TRUE.
|
|
|
2325 */
|
|
|
2326 static void
|
|
|
2327 draw_cmdline(start, len)
|
|
|
2328 int start;
|
|
|
2329 int len;
|
|
|
2330 {
|
|
|
2331 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
2332 int i;
|
|
|
2333
|
|
|
2334 if (cmdline_star > 0)
|
|
|
2335 for (i = 0; i < len; ++i)
|
|
|
2336 {
|
|
|
2337 msg_putchar('*');
|
|
|
2338 # ifdef FEAT_MBYTE
|
|
|
2339 if (has_mbyte)
|
|
|
2340 i += (*mb_ptr2len_check)(ccline.cmdbuff + start + i) - 1;
|
|
|
2341 # endif
|
|
|
2342 }
|
|
|
2343 else
|
|
|
2344 #endif
|
|
|
2345 #ifdef FEAT_ARABIC
|
|
|
2346 if (p_arshape && !p_tbidi && enc_utf8 && len > 0)
|
|
|
2347 {
|
|
|
2348 static int buflen = 0;
|
|
|
2349 char_u *p;
|
|
|
2350 int j;
|
|
|
2351 int newlen = 0;
|
|
|
2352 int mb_l;
|
|
|
2353 int pc, pc1;
|
|
|
2354 int prev_c = 0;
|
|
|
2355 int prev_c1 = 0;
|
|
|
2356 int u8c, u8c_c1, u8c_c2;
|
|
|
2357 int nc = 0;
|
|
|
2358 int dummy;
|
|
|
2359
|
|
|
2360 /*
|
|
|
2361 * Do arabic shaping into a temporary buffer. This is very
|
|
|
2362 * inefficient!
|
|
|
2363 */
|
|
|
2364 if (len * 2 > buflen)
|
|
|
2365 {
|
|
|
2366 /* Re-allocate the buffer. We keep it around to avoid a lot of
|
|
|
2367 * alloc()/free() calls. */
|
|
359
|
2368 vim_free(arshape_buf);
|
|
7
|
2369 buflen = len * 2;
|
|
359
|
2370 arshape_buf = alloc(buflen);
|
|
|
2371 if (arshape_buf == NULL)
|
|
7
|
2372 return; /* out of memory */
|
|
|
2373 }
|
|
|
2374
|
|
|
2375 for (j = start; j < start + len; j += mb_l)
|
|
|
2376 {
|
|
|
2377 p = ccline.cmdbuff + j;
|
|
|
2378 u8c = utfc_ptr2char_len(p, &u8c_c1, &u8c_c2, start + len - j);
|
|
|
2379 mb_l = utfc_ptr2len_check_len(p, start + len - j);
|
|
|
2380 if (ARABIC_CHAR(u8c))
|
|
|
2381 {
|
|
|
2382 /* Do Arabic shaping. */
|
|
|
2383 if (cmdmsg_rl)
|
|
|
2384 {
|
|
|
2385 /* displaying from right to left */
|
|
|
2386 pc = prev_c;
|
|
|
2387 pc1 = prev_c1;
|
|
|
2388 prev_c1 = u8c_c1;
|
|
|
2389 if (j + mb_l >= start + len)
|
|
|
2390 nc = NUL;
|
|
|
2391 else
|
|
|
2392 nc = utf_ptr2char(p + mb_l);
|
|
|
2393 }
|
|
|
2394 else
|
|
|
2395 {
|
|
|
2396 /* displaying from left to right */
|
|
|
2397 if (j + mb_l >= start + len)
|
|
|
2398 pc = NUL;
|
|
|
2399 else
|
|
|
2400 pc = utfc_ptr2char_len(p + mb_l, &pc1, &dummy,
|
|
|
2401 start + len - j - mb_l);
|
|
|
2402 nc = prev_c;
|
|
|
2403 }
|
|
|
2404 prev_c = u8c;
|
|
|
2405
|
|
|
2406 u8c = arabic_shape(u8c, NULL, &u8c_c1, pc, pc1, nc);
|
|
|
2407
|
|
359
|
2408 newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen);
|
|
7
|
2409 if (u8c_c1 != 0)
|
|
|
2410 {
|
|
359
|
2411 newlen += (*mb_char2bytes)(u8c_c1, arshape_buf + newlen);
|
|
7
|
2412 if (u8c_c2 != 0)
|
|
359
|
2413 newlen += (*mb_char2bytes)(u8c_c2,
|
|
|
2414 arshape_buf + newlen);
|
|
7
|
2415 }
|
|
|
2416 }
|
|
|
2417 else
|
|
|
2418 {
|
|
|
2419 prev_c = u8c;
|
|
359
|
2420 mch_memmove(arshape_buf + newlen, p, mb_l);
|
|
7
|
2421 newlen += mb_l;
|
|
|
2422 }
|
|
|
2423 }
|
|
|
2424
|
|
359
|
2425 msg_outtrans_len(arshape_buf, newlen);
|
|
7
|
2426 }
|
|
|
2427 else
|
|
|
2428 #endif
|
|
|
2429 msg_outtrans_len(ccline.cmdbuff + start, len);
|
|
|
2430 }
|
|
|
2431
|
|
|
2432 /*
|
|
|
2433 * Put a character on the command line. Shifts the following text to the
|
|
|
2434 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc.
|
|
|
2435 * "c" must be printable (fit in one display cell)!
|
|
|
2436 */
|
|
|
2437 void
|
|
|
2438 putcmdline(c, shift)
|
|
|
2439 int c;
|
|
|
2440 int shift;
|
|
|
2441 {
|
|
|
2442 if (cmd_silent)
|
|
|
2443 return;
|
|
|
2444 msg_no_more = TRUE;
|
|
|
2445 msg_putchar(c);
|
|
|
2446 if (shift)
|
|
|
2447 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2448 msg_no_more = FALSE;
|
|
|
2449 cursorcmd();
|
|
|
2450 }
|
|
|
2451
|
|
|
2452 /*
|
|
|
2453 * Undo a putcmdline(c, FALSE).
|
|
|
2454 */
|
|
|
2455 void
|
|
|
2456 unputcmdline()
|
|
|
2457 {
|
|
|
2458 if (cmd_silent)
|
|
|
2459 return;
|
|
|
2460 msg_no_more = TRUE;
|
|
|
2461 if (ccline.cmdlen == ccline.cmdpos)
|
|
|
2462 msg_putchar(' ');
|
|
|
2463 else
|
|
|
2464 draw_cmdline(ccline.cmdpos, 1);
|
|
|
2465 msg_no_more = FALSE;
|
|
|
2466 cursorcmd();
|
|
|
2467 }
|
|
|
2468
|
|
|
2469 /*
|
|
|
2470 * Put the given string, of the given length, onto the command line.
|
|
|
2471 * If len is -1, then STRLEN() is used to calculate the length.
|
|
|
2472 * If 'redraw' is TRUE then the new part of the command line, and the remaining
|
|
|
2473 * part will be redrawn, otherwise it will not. If this function is called
|
|
|
2474 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be
|
|
|
2475 * called afterwards.
|
|
|
2476 */
|
|
|
2477 int
|
|
|
2478 put_on_cmdline(str, len, redraw)
|
|
|
2479 char_u *str;
|
|
|
2480 int len;
|
|
|
2481 int redraw;
|
|
|
2482 {
|
|
|
2483 int retval;
|
|
|
2484 int i;
|
|
|
2485 int m;
|
|
|
2486 int c;
|
|
|
2487
|
|
|
2488 if (len < 0)
|
|
|
2489 len = (int)STRLEN(str);
|
|
|
2490
|
|
|
2491 /* Check if ccline.cmdbuff needs to be longer */
|
|
|
2492 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen)
|
|
|
2493 retval = realloc_cmdbuff(ccline.cmdlen + len);
|
|
|
2494 else
|
|
|
2495 retval = OK;
|
|
|
2496 if (retval == OK)
|
|
|
2497 {
|
|
|
2498 if (!ccline.overstrike)
|
|
|
2499 {
|
|
|
2500 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2501 ccline.cmdbuff + ccline.cmdpos,
|
|
|
2502 (size_t)(ccline.cmdlen - ccline.cmdpos));
|
|
|
2503 ccline.cmdlen += len;
|
|
|
2504 }
|
|
|
2505 else
|
|
|
2506 {
|
|
|
2507 #ifdef FEAT_MBYTE
|
|
|
2508 if (has_mbyte)
|
|
|
2509 {
|
|
|
2510 /* Count nr of characters in the new string. */
|
|
|
2511 m = 0;
|
|
|
2512 for (i = 0; i < len; i += (*mb_ptr2len_check)(str + i))
|
|
|
2513 ++m;
|
|
|
2514 /* Count nr of bytes in cmdline that are overwritten by these
|
|
|
2515 * characters. */
|
|
|
2516 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0;
|
|
|
2517 i += (*mb_ptr2len_check)(ccline.cmdbuff + i))
|
|
|
2518 --m;
|
|
|
2519 if (i < ccline.cmdlen)
|
|
|
2520 {
|
|
|
2521 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2522 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i));
|
|
|
2523 ccline.cmdlen += ccline.cmdpos + len - i;
|
|
|
2524 }
|
|
|
2525 else
|
|
|
2526 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2527 }
|
|
|
2528 else
|
|
|
2529 #endif
|
|
|
2530 if (ccline.cmdpos + len > ccline.cmdlen)
|
|
|
2531 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2532 }
|
|
|
2533 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len);
|
|
|
2534 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
2535
|
|
|
2536 #ifdef FEAT_MBYTE
|
|
|
2537 if (enc_utf8)
|
|
|
2538 {
|
|
|
2539 /* When the inserted text starts with a composing character,
|
|
|
2540 * backup to the character before it. There could be two of them.
|
|
|
2541 */
|
|
|
2542 i = 0;
|
|
|
2543 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2544 while (ccline.cmdpos > 0 && utf_iscomposing(c))
|
|
|
2545 {
|
|
|
2546 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2547 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2548 ccline.cmdpos -= i;
|
|
|
2549 len += i;
|
|
|
2550 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2551 }
|
|
|
2552 # ifdef FEAT_ARABIC
|
|
|
2553 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c))
|
|
|
2554 {
|
|
|
2555 /* Check the previous character for Arabic combining pair. */
|
|
|
2556 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2557 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2558 if (arabic_combine(utf_ptr2char(ccline.cmdbuff
|
|
|
2559 + ccline.cmdpos - i), c))
|
|
|
2560 {
|
|
|
2561 ccline.cmdpos -= i;
|
|
|
2562 len += i;
|
|
|
2563 }
|
|
|
2564 else
|
|
|
2565 i = 0;
|
|
|
2566 }
|
|
|
2567 # endif
|
|
|
2568 if (i != 0)
|
|
|
2569 {
|
|
|
2570 /* Also backup the cursor position. */
|
|
|
2571 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2572 ccline.cmdspos -= i;
|
|
|
2573 msg_col -= i;
|
|
|
2574 if (msg_col < 0)
|
|
|
2575 {
|
|
|
2576 msg_col += Columns;
|
|
|
2577 --msg_row;
|
|
|
2578 }
|
|
|
2579 }
|
|
|
2580 }
|
|
|
2581 #endif
|
|
|
2582
|
|
|
2583 if (redraw && !cmd_silent)
|
|
|
2584 {
|
|
|
2585 msg_no_more = TRUE;
|
|
|
2586 i = cmdline_row;
|
|
|
2587 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2588 /* Avoid clearing the rest of the line too often. */
|
|
|
2589 if (cmdline_row != i || ccline.overstrike)
|
|
|
2590 msg_clr_eos();
|
|
|
2591 msg_no_more = FALSE;
|
|
|
2592 }
|
|
|
2593 #ifdef FEAT_FKMAP
|
|
|
2594 /*
|
|
|
2595 * If we are in Farsi command mode, the character input must be in
|
|
|
2596 * Insert mode. So do not advance the cmdpos.
|
|
|
2597 */
|
|
|
2598 if (!cmd_fkmap)
|
|
|
2599 #endif
|
|
|
2600 {
|
|
|
2601 if (KeyTyped)
|
|
|
2602 m = Columns * Rows;
|
|
|
2603 else
|
|
|
2604 m = MAXCOL;
|
|
|
2605 for (i = 0; i < len; ++i)
|
|
|
2606 {
|
|
|
2607 c = cmdline_charsize(ccline.cmdpos);
|
|
|
2608 #ifdef FEAT_MBYTE
|
|
|
2609 /* count ">" for a double-wide char that doesn't fit. */
|
|
|
2610 if (has_mbyte)
|
|
|
2611 correct_cmdspos(ccline.cmdpos, c);
|
|
|
2612 #endif
|
|
|
2613 /* Stop cursor at the end of the screen */
|
|
|
2614 if (ccline.cmdspos + c >= m)
|
|
|
2615 break;
|
|
|
2616 ccline.cmdspos += c;
|
|
|
2617 #ifdef FEAT_MBYTE
|
|
|
2618 if (has_mbyte)
|
|
|
2619 {
|
|
|
2620 c = (*mb_ptr2len_check)(ccline.cmdbuff + ccline.cmdpos) - 1;
|
|
|
2621 if (c > len - i - 1)
|
|
|
2622 c = len - i - 1;
|
|
|
2623 ccline.cmdpos += c;
|
|
|
2624 i += c;
|
|
|
2625 }
|
|
|
2626 #endif
|
|
|
2627 ++ccline.cmdpos;
|
|
|
2628 }
|
|
|
2629 }
|
|
|
2630 }
|
|
|
2631 if (redraw)
|
|
|
2632 msg_check();
|
|
|
2633 return retval;
|
|
|
2634 }
|
|
|
2635
|
|
95
|
2636 static struct cmdline_info prev_ccline;
|
|
|
2637 static int prev_ccline_used = FALSE;
|
|
|
2638
|
|
|
2639 /*
|
|
|
2640 * Save ccline, because obtaining the "=" register may execute "normal :cmd"
|
|
|
2641 * and overwrite it. But get_cmdline_str() may need it, thus make it
|
|
|
2642 * available globally in prev_ccline.
|
|
|
2643 */
|
|
|
2644 static void
|
|
|
2645 save_cmdline(ccp)
|
|
|
2646 struct cmdline_info *ccp;
|
|
|
2647 {
|
|
|
2648 if (!prev_ccline_used)
|
|
|
2649 {
|
|
|
2650 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info));
|
|
|
2651 prev_ccline_used = TRUE;
|
|
|
2652 }
|
|
|
2653 *ccp = prev_ccline;
|
|
|
2654 prev_ccline = ccline;
|
|
|
2655 ccline.cmdbuff = NULL;
|
|
|
2656 ccline.cmdprompt = NULL;
|
|
|
2657 }
|
|
|
2658
|
|
|
2659 /*
|
|
|
2660 * Resture ccline after it has been saved with save_cmdline().
|
|
|
2661 */
|
|
|
2662 static void
|
|
|
2663 restore_cmdline(ccp)
|
|
|
2664 struct cmdline_info *ccp;
|
|
|
2665 {
|
|
|
2666 ccline = prev_ccline;
|
|
|
2667 prev_ccline = *ccp;
|
|
|
2668 }
|
|
|
2669
|
|
15
|
2670 /*
|
|
|
2671 * paste a yank register into the command line.
|
|
|
2672 * used by CTRL-R command in command-line mode
|
|
|
2673 * insert_reg() can't be used here, because special characters from the
|
|
|
2674 * register contents will be interpreted as commands.
|
|
|
2675 *
|
|
|
2676 * return FAIL for failure, OK otherwise
|
|
|
2677 */
|
|
|
2678 static int
|
|
|
2679 cmdline_paste(regname, literally)
|
|
|
2680 int regname;
|
|
|
2681 int literally; /* Insert text literally instead of "as typed" */
|
|
|
2682 {
|
|
|
2683 long i;
|
|
|
2684 char_u *arg;
|
|
|
2685 int allocated;
|
|
|
2686 struct cmdline_info save_ccline;
|
|
|
2687
|
|
|
2688 /* check for valid regname; also accept special characters for CTRL-R in
|
|
|
2689 * the command line */
|
|
|
2690 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W
|
|
|
2691 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE))
|
|
|
2692 return FAIL;
|
|
|
2693
|
|
|
2694 /* A register containing CTRL-R can cause an endless loop. Allow using
|
|
|
2695 * CTRL-C to break the loop. */
|
|
|
2696 line_breakcheck();
|
|
|
2697 if (got_int)
|
|
|
2698 return FAIL;
|
|
|
2699
|
|
|
2700 #ifdef FEAT_CLIPBOARD
|
|
|
2701 regname = may_get_selection(regname);
|
|
|
2702 #endif
|
|
|
2703
|
|
95
|
2704 /* Need to save and restore ccline. */
|
|
|
2705 save_cmdline(&save_ccline);
|
|
15
|
2706 i = get_spec_reg(regname, &arg, &allocated, TRUE);
|
|
95
|
2707 restore_cmdline(&save_ccline);
|
|
15
|
2708
|
|
|
2709 if (i)
|
|
|
2710 {
|
|
|
2711 /* Got the value of a special register in "arg". */
|
|
|
2712 if (arg == NULL)
|
|
|
2713 return FAIL;
|
|
|
2714 cmdline_paste_str(arg, literally);
|
|
|
2715 if (allocated)
|
|
|
2716 vim_free(arg);
|
|
|
2717 return OK;
|
|
|
2718 }
|
|
|
2719
|
|
|
2720 return cmdline_paste_reg(regname, literally);
|
|
|
2721 }
|
|
|
2722
|
|
|
2723 /*
|
|
|
2724 * Put a string on the command line.
|
|
|
2725 * When "literally" is TRUE, insert literally.
|
|
|
2726 * When "literally" is FALSE, insert as typed, but don't leave the command
|
|
|
2727 * line.
|
|
|
2728 */
|
|
|
2729 void
|
|
|
2730 cmdline_paste_str(s, literally)
|
|
|
2731 char_u *s;
|
|
|
2732 int literally;
|
|
|
2733 {
|
|
|
2734 int c, cv;
|
|
|
2735
|
|
|
2736 if (literally)
|
|
|
2737 put_on_cmdline(s, -1, TRUE);
|
|
|
2738 else
|
|
|
2739 while (*s != NUL)
|
|
|
2740 {
|
|
|
2741 cv = *s;
|
|
|
2742 if (cv == Ctrl_V && s[1])
|
|
|
2743 ++s;
|
|
|
2744 #ifdef FEAT_MBYTE
|
|
|
2745 if (has_mbyte)
|
|
|
2746 {
|
|
|
2747 c = mb_ptr2char(s);
|
|
|
2748 s += mb_char2len(c);
|
|
|
2749 }
|
|
|
2750 else
|
|
|
2751 #endif
|
|
|
2752 c = *s++;
|
|
|
2753 if (cv == Ctrl_V || c == ESC || c == Ctrl_C || c == CAR || c == NL
|
|
|
2754 #ifdef UNIX
|
|
|
2755 || c == intr_char
|
|
|
2756 #endif
|
|
|
2757 || (c == Ctrl_BSL && *s == Ctrl_N))
|
|
|
2758 stuffcharReadbuff(Ctrl_V);
|
|
|
2759 stuffcharReadbuff(c);
|
|
|
2760 }
|
|
|
2761 }
|
|
|
2762
|
|
7
|
2763 #ifdef FEAT_WILDMENU
|
|
|
2764 /*
|
|
|
2765 * Delete characters on the command line, from "from" to the current
|
|
|
2766 * position.
|
|
|
2767 */
|
|
|
2768 static void
|
|
|
2769 cmdline_del(from)
|
|
|
2770 int from;
|
|
|
2771 {
|
|
|
2772 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos,
|
|
|
2773 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
2774 ccline.cmdlen -= ccline.cmdpos - from;
|
|
|
2775 ccline.cmdpos = from;
|
|
|
2776 }
|
|
|
2777 #endif
|
|
|
2778
|
|
|
2779 /*
|
|
|
2780 * this fuction is called when the screen size changes and with incremental
|
|
|
2781 * search
|
|
|
2782 */
|
|
|
2783 void
|
|
|
2784 redrawcmdline()
|
|
|
2785 {
|
|
|
2786 if (cmd_silent)
|
|
|
2787 return;
|
|
|
2788 need_wait_return = FALSE;
|
|
|
2789 compute_cmdrow();
|
|
|
2790 redrawcmd();
|
|
|
2791 cursorcmd();
|
|
|
2792 }
|
|
|
2793
|
|
|
2794 static void
|
|
|
2795 redrawcmdprompt()
|
|
|
2796 {
|
|
|
2797 int i;
|
|
|
2798
|
|
|
2799 if (cmd_silent)
|
|
|
2800 return;
|
|
|
2801 if (ccline.cmdfirstc)
|
|
|
2802 msg_putchar(ccline.cmdfirstc);
|
|
|
2803 if (ccline.cmdprompt != NULL)
|
|
|
2804 {
|
|
|
2805 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr);
|
|
|
2806 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns;
|
|
|
2807 /* do the reverse of set_cmdspos() */
|
|
|
2808 if (ccline.cmdfirstc)
|
|
|
2809 --ccline.cmdindent;
|
|
|
2810 }
|
|
|
2811 else
|
|
|
2812 for (i = ccline.cmdindent; i > 0; --i)
|
|
|
2813 msg_putchar(' ');
|
|
|
2814 }
|
|
|
2815
|
|
|
2816 /*
|
|
|
2817 * Redraw what is currently on the command line.
|
|
|
2818 */
|
|
|
2819 void
|
|
|
2820 redrawcmd()
|
|
|
2821 {
|
|
|
2822 if (cmd_silent)
|
|
|
2823 return;
|
|
|
2824
|
|
|
2825 msg_start();
|
|
|
2826 redrawcmdprompt();
|
|
|
2827
|
|
|
2828 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */
|
|
|
2829 msg_no_more = TRUE;
|
|
|
2830 draw_cmdline(0, ccline.cmdlen);
|
|
|
2831 msg_clr_eos();
|
|
|
2832 msg_no_more = FALSE;
|
|
|
2833
|
|
|
2834 set_cmdspos_cursor();
|
|
|
2835
|
|
|
2836 /*
|
|
|
2837 * An emsg() before may have set msg_scroll. This is used in normal mode,
|
|
|
2838 * in cmdline mode we can reset them now.
|
|
|
2839 */
|
|
|
2840 msg_scroll = FALSE; /* next message overwrites cmdline */
|
|
|
2841
|
|
|
2842 /* Typing ':' at the more prompt may set skip_redraw. We don't want this
|
|
|
2843 * in cmdline mode */
|
|
|
2844 skip_redraw = FALSE;
|
|
|
2845 }
|
|
|
2846
|
|
|
2847 void
|
|
|
2848 compute_cmdrow()
|
|
|
2849 {
|
|
|
2850 if (exmode_active || msg_scrolled)
|
|
|
2851 cmdline_row = Rows - 1;
|
|
|
2852 else
|
|
|
2853 cmdline_row = W_WINROW(lastwin) + lastwin->w_height
|
|
|
2854 + W_STATUS_HEIGHT(lastwin);
|
|
|
2855 }
|
|
|
2856
|
|
|
2857 static void
|
|
|
2858 cursorcmd()
|
|
|
2859 {
|
|
|
2860 if (cmd_silent)
|
|
|
2861 return;
|
|
|
2862
|
|
|
2863 #ifdef FEAT_RIGHTLEFT
|
|
|
2864 if (cmdmsg_rl)
|
|
|
2865 {
|
|
|
2866 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1));
|
|
|
2867 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1;
|
|
|
2868 if (msg_row <= 0)
|
|
|
2869 msg_row = Rows - 1;
|
|
|
2870 }
|
|
|
2871 else
|
|
|
2872 #endif
|
|
|
2873 {
|
|
|
2874 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns);
|
|
|
2875 msg_col = ccline.cmdspos % (int)Columns;
|
|
|
2876 if (msg_row >= Rows)
|
|
|
2877 msg_row = Rows - 1;
|
|
|
2878 }
|
|
|
2879
|
|
|
2880 windgoto(msg_row, msg_col);
|
|
|
2881 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2882 redrawcmd_preedit();
|
|
|
2883 #endif
|
|
|
2884 #ifdef MCH_CURSOR_SHAPE
|
|
|
2885 mch_update_cursor();
|
|
|
2886 #endif
|
|
|
2887 }
|
|
|
2888
|
|
|
2889 void
|
|
|
2890 gotocmdline(clr)
|
|
|
2891 int clr;
|
|
|
2892 {
|
|
|
2893 msg_start();
|
|
|
2894 #ifdef FEAT_RIGHTLEFT
|
|
|
2895 if (cmdmsg_rl)
|
|
|
2896 msg_col = Columns - 1;
|
|
|
2897 else
|
|
|
2898 #endif
|
|
|
2899 msg_col = 0; /* always start in column 0 */
|
|
|
2900 if (clr) /* clear the bottom line(s) */
|
|
|
2901 msg_clr_eos(); /* will reset clear_cmdline */
|
|
|
2902 windgoto(cmdline_row, 0);
|
|
|
2903 }
|
|
|
2904
|
|
|
2905 /*
|
|
|
2906 * Check the word in front of the cursor for an abbreviation.
|
|
|
2907 * Called when the non-id character "c" has been entered.
|
|
|
2908 * When an abbreviation is recognized it is removed from the text with
|
|
|
2909 * backspaces and the replacement string is inserted, followed by "c".
|
|
|
2910 */
|
|
|
2911 static int
|
|
|
2912 ccheck_abbr(c)
|
|
|
2913 int c;
|
|
|
2914 {
|
|
|
2915 if (p_paste || no_abbr) /* no abbreviations or in paste mode */
|
|
|
2916 return FALSE;
|
|
|
2917
|
|
|
2918 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0);
|
|
|
2919 }
|
|
|
2920
|
|
|
2921 /*
|
|
|
2922 * Return FAIL if this is not an appropriate context in which to do
|
|
|
2923 * completion of anything, return OK if it is (even if there are no matches).
|
|
|
2924 * For the caller, this means that the character is just passed through like a
|
|
|
2925 * normal character (instead of being expanded). This allows :s/^I^D etc.
|
|
|
2926 */
|
|
|
2927 static int
|
|
|
2928 nextwild(xp, type, options)
|
|
|
2929 expand_T *xp;
|
|
|
2930 int type;
|
|
|
2931 int options; /* extra options for ExpandOne() */
|
|
|
2932 {
|
|
|
2933 int i, j;
|
|
|
2934 char_u *p1;
|
|
|
2935 char_u *p2;
|
|
|
2936 int oldlen;
|
|
|
2937 int difflen;
|
|
|
2938 int v;
|
|
|
2939
|
|
|
2940 if (xp->xp_numfiles == -1)
|
|
|
2941 {
|
|
|
2942 set_expand_context(xp);
|
|
|
2943 cmd_showtail = expand_showtail(xp);
|
|
|
2944 }
|
|
|
2945
|
|
|
2946 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
2947 {
|
|
|
2948 beep_flush();
|
|
|
2949 return OK; /* Something illegal on command line */
|
|
|
2950 }
|
|
|
2951 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
2952 {
|
|
|
2953 /* Caller can use the character as a normal char instead */
|
|
|
2954 return FAIL;
|
|
|
2955 }
|
|
|
2956
|
|
|
2957 MSG_PUTS("..."); /* show that we are busy */
|
|
|
2958 out_flush();
|
|
|
2959
|
|
|
2960 i = (int)(xp->xp_pattern - ccline.cmdbuff);
|
|
|
2961 oldlen = ccline.cmdpos - i;
|
|
|
2962
|
|
|
2963 if (type == WILD_NEXT || type == WILD_PREV)
|
|
|
2964 {
|
|
|
2965 /*
|
|
|
2966 * Get next/previous match for a previous expanded pattern.
|
|
|
2967 */
|
|
|
2968 p2 = ExpandOne(xp, NULL, NULL, 0, type);
|
|
|
2969 }
|
|
|
2970 else
|
|
|
2971 {
|
|
|
2972 /*
|
|
|
2973 * Translate string into pattern and expand it.
|
|
|
2974 */
|
|
|
2975 if ((p1 = addstar(&ccline.cmdbuff[i], oldlen, xp->xp_context)) == NULL)
|
|
|
2976 p2 = NULL;
|
|
|
2977 else
|
|
|
2978 {
|
|
|
2979 p2 = ExpandOne(xp, p1, vim_strnsave(&ccline.cmdbuff[i], oldlen),
|
|
|
2980 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE
|
|
|
2981 |options, type);
|
|
|
2982 vim_free(p1);
|
|
|
2983 /* longest match: make sure it is not shorter (happens with :help */
|
|
|
2984 if (p2 != NULL && type == WILD_LONGEST)
|
|
|
2985 {
|
|
|
2986 for (j = 0; j < oldlen; ++j)
|
|
|
2987 if (ccline.cmdbuff[i + j] == '*'
|
|
|
2988 || ccline.cmdbuff[i + j] == '?')
|
|
|
2989 break;
|
|
|
2990 if ((int)STRLEN(p2) < j)
|
|
|
2991 {
|
|
|
2992 vim_free(p2);
|
|
|
2993 p2 = NULL;
|
|
|
2994 }
|
|
|
2995 }
|
|
|
2996 }
|
|
|
2997 }
|
|
|
2998
|
|
|
2999 if (p2 != NULL && !got_int)
|
|
|
3000 {
|
|
|
3001 difflen = (int)STRLEN(p2) - oldlen;
|
|
|
3002 if (ccline.cmdlen + difflen > ccline.cmdbufflen - 4)
|
|
|
3003 {
|
|
|
3004 v = realloc_cmdbuff(ccline.cmdlen + difflen);
|
|
|
3005 xp->xp_pattern = ccline.cmdbuff + i;
|
|
|
3006 }
|
|
|
3007 else
|
|
|
3008 v = OK;
|
|
|
3009 if (v == OK)
|
|
|
3010 {
|
|
323
|
3011 mch_memmove(&ccline.cmdbuff[ccline.cmdpos + difflen],
|
|
|
3012 &ccline.cmdbuff[ccline.cmdpos],
|
|
|
3013 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
3014 mch_memmove(&ccline.cmdbuff[i], p2, STRLEN(p2));
|
|
7
|
3015 ccline.cmdlen += difflen;
|
|
|
3016 ccline.cmdpos += difflen;
|
|
|
3017 }
|
|
|
3018 }
|
|
|
3019 vim_free(p2);
|
|
|
3020
|
|
|
3021 redrawcmd();
|
|
33
|
3022 cursorcmd();
|
|
7
|
3023
|
|
|
3024 /* When expanding a ":map" command and no matches are found, assume that
|
|
|
3025 * the key is supposed to be inserted literally */
|
|
|
3026 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL)
|
|
|
3027 return FAIL;
|
|
|
3028
|
|
|
3029 if (xp->xp_numfiles <= 0 && p2 == NULL)
|
|
|
3030 beep_flush();
|
|
|
3031 else if (xp->xp_numfiles == 1)
|
|
|
3032 /* free expanded pattern */
|
|
|
3033 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
|
|
|
3034
|
|
|
3035 return OK;
|
|
|
3036 }
|
|
|
3037
|
|
|
3038 /*
|
|
|
3039 * Do wildcard expansion on the string 'str'.
|
|
|
3040 * Chars that should not be expanded must be preceded with a backslash.
|
|
|
3041 * Return a pointer to alloced memory containing the new string.
|
|
|
3042 * Return NULL for failure.
|
|
|
3043 *
|
|
|
3044 * Results are cached in xp->xp_files and xp->xp_numfiles.
|
|
|
3045 *
|
|
|
3046 * mode = WILD_FREE: just free previously expanded matches
|
|
|
3047 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches
|
|
|
3048 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches
|
|
|
3049 * mode = WILD_NEXT: use next match in multiple match, wrap to first
|
|
|
3050 * mode = WILD_PREV: use previous match in multiple match, wrap to first
|
|
|
3051 * mode = WILD_ALL: return all matches concatenated
|
|
|
3052 * mode = WILD_LONGEST: return longest matched part
|
|
|
3053 *
|
|
|
3054 * options = WILD_LIST_NOTFOUND: list entries without a match
|
|
|
3055 * options = WILD_HOME_REPLACE: do home_replace() for buffer names
|
|
|
3056 * options = WILD_USE_NL: Use '\n' for WILD_ALL
|
|
|
3057 * options = WILD_NO_BEEP: Don't beep for multiple matches
|
|
|
3058 * options = WILD_ADD_SLASH: add a slash after directory names
|
|
|
3059 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries
|
|
|
3060 * options = WILD_SILENT: don't print warning messages
|
|
|
3061 * options = WILD_ESCAPE: put backslash before special chars
|
|
|
3062 *
|
|
|
3063 * The variables xp->xp_context and xp->xp_backslash must have been set!
|
|
|
3064 */
|
|
|
3065 char_u *
|
|
|
3066 ExpandOne(xp, str, orig, options, mode)
|
|
|
3067 expand_T *xp;
|
|
|
3068 char_u *str;
|
|
|
3069 char_u *orig; /* allocated copy of original of expanded string */
|
|
|
3070 int options;
|
|
|
3071 int mode;
|
|
|
3072 {
|
|
|
3073 char_u *ss = NULL;
|
|
|
3074 static int findex;
|
|
|
3075 static char_u *orig_save = NULL; /* kept value of orig */
|
|
|
3076 int i;
|
|
|
3077 long_u len;
|
|
|
3078 int non_suf_match; /* number without matching suffix */
|
|
|
3079
|
|
|
3080 /*
|
|
|
3081 * first handle the case of using an old match
|
|
|
3082 */
|
|
|
3083 if (mode == WILD_NEXT || mode == WILD_PREV)
|
|
|
3084 {
|
|
|
3085 if (xp->xp_numfiles > 0)
|
|
|
3086 {
|
|
|
3087 if (mode == WILD_PREV)
|
|
|
3088 {
|
|
|
3089 if (findex == -1)
|
|
|
3090 findex = xp->xp_numfiles;
|
|
|
3091 --findex;
|
|
|
3092 }
|
|
|
3093 else /* mode == WILD_NEXT */
|
|
|
3094 ++findex;
|
|
|
3095
|
|
|
3096 /*
|
|
|
3097 * When wrapping around, return the original string, set findex to
|
|
|
3098 * -1.
|
|
|
3099 */
|
|
|
3100 if (findex < 0)
|
|
|
3101 {
|
|
|
3102 if (orig_save == NULL)
|
|
|
3103 findex = xp->xp_numfiles - 1;
|
|
|
3104 else
|
|
|
3105 findex = -1;
|
|
|
3106 }
|
|
|
3107 if (findex >= xp->xp_numfiles)
|
|
|
3108 {
|
|
|
3109 if (orig_save == NULL)
|
|
|
3110 findex = 0;
|
|
|
3111 else
|
|
|
3112 findex = -1;
|
|
|
3113 }
|
|
|
3114 #ifdef FEAT_WILDMENU
|
|
|
3115 if (p_wmnu)
|
|
|
3116 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files,
|
|
|
3117 findex, cmd_showtail);
|
|
|
3118 #endif
|
|
|
3119 if (findex == -1)
|
|
|
3120 return vim_strsave(orig_save);
|
|
|
3121 return vim_strsave(xp->xp_files[findex]);
|
|
|
3122 }
|
|
|
3123 else
|
|
|
3124 return NULL;
|
|
|
3125 }
|
|
|
3126
|
|
|
3127 /* free old names */
|
|
|
3128 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3129 {
|
|
|
3130 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3131 xp->xp_numfiles = -1;
|
|
|
3132 vim_free(orig_save);
|
|
|
3133 orig_save = NULL;
|
|
|
3134 }
|
|
|
3135 findex = 0;
|
|
|
3136
|
|
|
3137 if (mode == WILD_FREE) /* only release file name */
|
|
|
3138 return NULL;
|
|
|
3139
|
|
|
3140 if (xp->xp_numfiles == -1)
|
|
|
3141 {
|
|
|
3142 vim_free(orig_save);
|
|
|
3143 orig_save = orig;
|
|
|
3144
|
|
|
3145 /*
|
|
|
3146 * Do the expansion.
|
|
|
3147 */
|
|
|
3148 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files,
|
|
|
3149 options) == FAIL)
|
|
|
3150 {
|
|
|
3151 #ifdef FNAME_ILLEGAL
|
|
|
3152 /* Illegal file name has been silently skipped. But when there
|
|
|
3153 * are wildcards, the real problem is that there was no match,
|
|
|
3154 * causing the pattern to be added, which has illegal characters.
|
|
|
3155 */
|
|
|
3156 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND))
|
|
|
3157 EMSG2(_(e_nomatch2), str);
|
|
|
3158 #endif
|
|
|
3159 }
|
|
|
3160 else if (xp->xp_numfiles == 0)
|
|
|
3161 {
|
|
|
3162 if (!(options & WILD_SILENT))
|
|
|
3163 EMSG2(_(e_nomatch2), str);
|
|
|
3164 }
|
|
|
3165 else
|
|
|
3166 {
|
|
|
3167 /* Escape the matches for use on the command line. */
|
|
|
3168 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options);
|
|
|
3169
|
|
|
3170 /*
|
|
|
3171 * Check for matching suffixes in file names.
|
|
|
3172 */
|
|
|
3173 if (mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3174 {
|
|
|
3175 if (xp->xp_numfiles)
|
|
|
3176 non_suf_match = xp->xp_numfiles;
|
|
|
3177 else
|
|
|
3178 non_suf_match = 1;
|
|
|
3179 if ((xp->xp_context == EXPAND_FILES
|
|
|
3180 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3181 && xp->xp_numfiles > 1)
|
|
|
3182 {
|
|
|
3183 /*
|
|
|
3184 * More than one match; check suffix.
|
|
|
3185 * The files will have been sorted on matching suffix in
|
|
|
3186 * expand_wildcards, only need to check the first two.
|
|
|
3187 */
|
|
|
3188 non_suf_match = 0;
|
|
|
3189 for (i = 0; i < 2; ++i)
|
|
|
3190 if (match_suffix(xp->xp_files[i]))
|
|
|
3191 ++non_suf_match;
|
|
|
3192 }
|
|
|
3193 if (non_suf_match != 1)
|
|
|
3194 {
|
|
|
3195 /* Can we ever get here unless it's while expanding
|
|
|
3196 * interactively? If not, we can get rid of this all
|
|
|
3197 * together. Don't really want to wait for this message
|
|
|
3198 * (and possibly have to hit return to continue!).
|
|
|
3199 */
|
|
|
3200 if (!(options & WILD_SILENT))
|
|
|
3201 EMSG(_(e_toomany));
|
|
|
3202 else if (!(options & WILD_NO_BEEP))
|
|
|
3203 beep_flush();
|
|
|
3204 }
|
|
|
3205 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE))
|
|
|
3206 ss = vim_strsave(xp->xp_files[0]);
|
|
|
3207 }
|
|
|
3208 }
|
|
|
3209 }
|
|
|
3210
|
|
|
3211 /* Find longest common part */
|
|
|
3212 if (mode == WILD_LONGEST && xp->xp_numfiles > 0)
|
|
|
3213 {
|
|
|
3214 for (len = 0; xp->xp_files[0][len]; ++len)
|
|
|
3215 {
|
|
|
3216 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3217 {
|
|
|
3218 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
3219 if (xp->xp_context == EXPAND_DIRECTORIES
|
|
|
3220 || xp->xp_context == EXPAND_FILES
|
|
|
3221 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3222 {
|
|
|
3223 if (TOLOWER_LOC(xp->xp_files[i][len]) !=
|
|
|
3224 TOLOWER_LOC(xp->xp_files[0][len]))
|
|
|
3225 break;
|
|
|
3226 }
|
|
|
3227 else
|
|
|
3228 #endif
|
|
|
3229 if (xp->xp_files[i][len] != xp->xp_files[0][len])
|
|
|
3230 break;
|
|
|
3231 }
|
|
|
3232 if (i < xp->xp_numfiles)
|
|
|
3233 {
|
|
|
3234 if (!(options & WILD_NO_BEEP))
|
|
|
3235 vim_beep();
|
|
|
3236 break;
|
|
|
3237 }
|
|
|
3238 }
|
|
|
3239 ss = alloc((unsigned)len + 1);
|
|
|
3240 if (ss)
|
|
|
3241 {
|
|
|
3242 STRNCPY(ss, xp->xp_files[0], len);
|
|
|
3243 ss[len] = NUL;
|
|
|
3244 }
|
|
|
3245 findex = -1; /* next p_wc gets first one */
|
|
|
3246 }
|
|
|
3247
|
|
|
3248 /* Concatenate all matching names */
|
|
|
3249 if (mode == WILD_ALL && xp->xp_numfiles > 0)
|
|
|
3250 {
|
|
|
3251 len = 0;
|
|
|
3252 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3253 len += (long_u)STRLEN(xp->xp_files[i]) + 1;
|
|
|
3254 ss = lalloc(len, TRUE);
|
|
|
3255 if (ss != NULL)
|
|
|
3256 {
|
|
|
3257 *ss = NUL;
|
|
|
3258 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3259 {
|
|
|
3260 STRCAT(ss, xp->xp_files[i]);
|
|
|
3261 if (i != xp->xp_numfiles - 1)
|
|
|
3262 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " ");
|
|
|
3263 }
|
|
|
3264 }
|
|
|
3265 }
|
|
|
3266
|
|
|
3267 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL)
|
|
|
3268 ExpandCleanup(xp);
|
|
|
3269
|
|
|
3270 return ss;
|
|
|
3271 }
|
|
|
3272
|
|
|
3273 /*
|
|
|
3274 * Prepare an expand structure for use.
|
|
|
3275 */
|
|
|
3276 void
|
|
|
3277 ExpandInit(xp)
|
|
|
3278 expand_T *xp;
|
|
|
3279 {
|
|
|
3280 xp->xp_backslash = XP_BS_NONE;
|
|
|
3281 xp->xp_numfiles = -1;
|
|
|
3282 xp->xp_files = NULL;
|
|
|
3283 }
|
|
|
3284
|
|
|
3285 /*
|
|
|
3286 * Cleanup an expand structure after use.
|
|
|
3287 */
|
|
|
3288 void
|
|
|
3289 ExpandCleanup(xp)
|
|
|
3290 expand_T *xp;
|
|
|
3291 {
|
|
|
3292 if (xp->xp_numfiles >= 0)
|
|
|
3293 {
|
|
|
3294 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3295 xp->xp_numfiles = -1;
|
|
|
3296 }
|
|
|
3297 }
|
|
|
3298
|
|
|
3299 void
|
|
|
3300 ExpandEscape(xp, str, numfiles, files, options)
|
|
|
3301 expand_T *xp;
|
|
|
3302 char_u *str;
|
|
|
3303 int numfiles;
|
|
|
3304 char_u **files;
|
|
|
3305 int options;
|
|
|
3306 {
|
|
|
3307 int i;
|
|
|
3308 char_u *p;
|
|
|
3309
|
|
|
3310 /*
|
|
|
3311 * May change home directory back to "~"
|
|
|
3312 */
|
|
|
3313 if (options & WILD_HOME_REPLACE)
|
|
|
3314 tilde_replace(str, numfiles, files);
|
|
|
3315
|
|
|
3316 if (options & WILD_ESCAPE)
|
|
|
3317 {
|
|
|
3318 if (xp->xp_context == EXPAND_FILES
|
|
|
3319 || xp->xp_context == EXPAND_BUFFERS
|
|
|
3320 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3321 {
|
|
|
3322 /*
|
|
|
3323 * Insert a backslash into a file name before a space, \, %, #
|
|
|
3324 * and wildmatch characters, except '~'.
|
|
|
3325 */
|
|
|
3326 for (i = 0; i < numfiles; ++i)
|
|
|
3327 {
|
|
|
3328 /* for ":set path=" we need to escape spaces twice */
|
|
|
3329 if (xp->xp_backslash == XP_BS_THREE)
|
|
|
3330 {
|
|
|
3331 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3332 if (p != NULL)
|
|
|
3333 {
|
|
|
3334 vim_free(files[i]);
|
|
|
3335 files[i] = p;
|
|
|
3336 #if defined(BACKSLASH_IN_FILENAME) || defined(COLON_AS_PATHSEP)
|
|
|
3337 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3338 if (p != NULL)
|
|
|
3339 {
|
|
|
3340 vim_free(files[i]);
|
|
|
3341 files[i] = p;
|
|
|
3342 }
|
|
|
3343 #endif
|
|
|
3344 }
|
|
|
3345 }
|
|
|
3346 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3347 {
|
|
|
3348 char_u buf[20];
|
|
|
3349 int j = 0;
|
|
|
3350
|
|
|
3351 /* Don't escape '[' and '{' if they are in 'isfname'. */
|
|
|
3352 for (p = PATH_ESC_CHARS; *p != NUL; ++p)
|
|
|
3353 if ((*p != '[' && *p != '{') || !vim_isfilec(*p))
|
|
|
3354 buf[j++] = *p;
|
|
|
3355 buf[j] = NUL;
|
|
|
3356 p = vim_strsave_escaped(files[i], buf);
|
|
|
3357 }
|
|
|
3358 #else
|
|
|
3359 p = vim_strsave_escaped(files[i], PATH_ESC_CHARS);
|
|
|
3360 #endif
|
|
|
3361 if (p != NULL)
|
|
|
3362 {
|
|
|
3363 vim_free(files[i]);
|
|
|
3364 files[i] = p;
|
|
|
3365 }
|
|
|
3366
|
|
|
3367 /* If 'str' starts with "\~", replace "~" at start of
|
|
|
3368 * files[i] with "\~". */
|
|
|
3369 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~')
|
|
|
3370 {
|
|
|
3371 p = alloc((unsigned)(STRLEN(files[i]) + 2));
|
|
|
3372 if (p != NULL)
|
|
|
3373 {
|
|
|
3374 p[0] = '\\';
|
|
|
3375 STRCPY(p + 1, files[i]);
|
|
|
3376 vim_free(files[i]);
|
|
|
3377 files[i] = p;
|
|
|
3378 }
|
|
|
3379 }
|
|
|
3380 }
|
|
|
3381 xp->xp_backslash = XP_BS_NONE;
|
|
|
3382 }
|
|
|
3383 else if (xp->xp_context == EXPAND_TAGS)
|
|
|
3384 {
|
|
|
3385 /*
|
|
|
3386 * Insert a backslash before characters in a tag name that
|
|
|
3387 * would terminate the ":tag" command.
|
|
|
3388 */
|
|
|
3389 for (i = 0; i < numfiles; ++i)
|
|
|
3390 {
|
|
|
3391 p = vim_strsave_escaped(files[i], (char_u *)"\\|\"");
|
|
|
3392 if (p != NULL)
|
|
|
3393 {
|
|
|
3394 vim_free(files[i]);
|
|
|
3395 files[i] = p;
|
|
|
3396 }
|
|
|
3397 }
|
|
|
3398 }
|
|
|
3399 }
|
|
|
3400 }
|
|
|
3401
|
|
|
3402 /*
|
|
|
3403 * For each file name in files[num_files]:
|
|
|
3404 * If 'orig_pat' starts with "~/", replace the home directory with "~".
|
|
|
3405 */
|
|
|
3406 void
|
|
|
3407 tilde_replace(orig_pat, num_files, files)
|
|
|
3408 char_u *orig_pat;
|
|
|
3409 int num_files;
|
|
|
3410 char_u **files;
|
|
|
3411 {
|
|
|
3412 int i;
|
|
|
3413 char_u *p;
|
|
|
3414
|
|
|
3415 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1]))
|
|
|
3416 {
|
|
|
3417 for (i = 0; i < num_files; ++i)
|
|
|
3418 {
|
|
|
3419 p = home_replace_save(NULL, files[i]);
|
|
|
3420 if (p != NULL)
|
|
|
3421 {
|
|
|
3422 vim_free(files[i]);
|
|
|
3423 files[i] = p;
|
|
|
3424 }
|
|
|
3425 }
|
|
|
3426 }
|
|
|
3427 }
|
|
|
3428
|
|
|
3429 /*
|
|
|
3430 * Show all matches for completion on the command line.
|
|
|
3431 * Returns EXPAND_NOTHING when the character that triggered expansion should
|
|
|
3432 * be inserted like a normal character.
|
|
|
3433 */
|
|
|
3434 /*ARGSUSED*/
|
|
|
3435 static int
|
|
|
3436 showmatches(xp, wildmenu)
|
|
|
3437 expand_T *xp;
|
|
|
3438 int wildmenu;
|
|
|
3439 {
|
|
|
3440 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m])
|
|
|
3441 int num_files;
|
|
|
3442 char_u **files_found;
|
|
|
3443 int i, j, k;
|
|
|
3444 int maxlen;
|
|
|
3445 int lines;
|
|
|
3446 int columns;
|
|
|
3447 char_u *p;
|
|
|
3448 int lastlen;
|
|
|
3449 int attr;
|
|
|
3450 int showtail;
|
|
|
3451
|
|
|
3452 if (xp->xp_numfiles == -1)
|
|
|
3453 {
|
|
|
3454 set_expand_context(xp);
|
|
|
3455 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos,
|
|
|
3456 &num_files, &files_found);
|
|
|
3457 showtail = expand_showtail(xp);
|
|
|
3458 if (i != EXPAND_OK)
|
|
|
3459 return i;
|
|
|
3460
|
|
|
3461 }
|
|
|
3462 else
|
|
|
3463 {
|
|
|
3464 num_files = xp->xp_numfiles;
|
|
|
3465 files_found = xp->xp_files;
|
|
|
3466 showtail = cmd_showtail;
|
|
|
3467 }
|
|
|
3468
|
|
|
3469 #ifdef FEAT_WILDMENU
|
|
|
3470 if (!wildmenu)
|
|
|
3471 {
|
|
|
3472 #endif
|
|
|
3473 msg_didany = FALSE; /* lines_left will be set */
|
|
|
3474 msg_start(); /* prepare for paging */
|
|
|
3475 msg_putchar('\n');
|
|
|
3476 out_flush();
|
|
|
3477 cmdline_row = msg_row;
|
|
|
3478 msg_didany = FALSE; /* lines_left will be set again */
|
|
|
3479 msg_start(); /* prepare for paging */
|
|
|
3480 #ifdef FEAT_WILDMENU
|
|
|
3481 }
|
|
|
3482 #endif
|
|
|
3483
|
|
|
3484 if (got_int)
|
|
|
3485 got_int = FALSE; /* only int. the completion, not the cmd line */
|
|
|
3486 #ifdef FEAT_WILDMENU
|
|
|
3487 else if (wildmenu)
|
|
|
3488 win_redr_status_matches(xp, num_files, files_found, 0, showtail);
|
|
|
3489 #endif
|
|
|
3490 else
|
|
|
3491 {
|
|
|
3492 /* find the length of the longest file name */
|
|
|
3493 maxlen = 0;
|
|
|
3494 for (i = 0; i < num_files; ++i)
|
|
|
3495 {
|
|
|
3496 if (!showtail && (xp->xp_context == EXPAND_FILES
|
|
|
3497 || xp->xp_context == EXPAND_BUFFERS))
|
|
|
3498 {
|
|
|
3499 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE);
|
|
|
3500 j = vim_strsize(NameBuff);
|
|
|
3501 }
|
|
|
3502 else
|
|
|
3503 j = vim_strsize(L_SHOWFILE(i));
|
|
|
3504 if (j > maxlen)
|
|
|
3505 maxlen = j;
|
|
|
3506 }
|
|
|
3507
|
|
|
3508 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3509 lines = num_files;
|
|
|
3510 else
|
|
|
3511 {
|
|
|
3512 /* compute the number of columns and lines for the listing */
|
|
|
3513 maxlen += 2; /* two spaces between file names */
|
|
|
3514 columns = ((int)Columns + 2) / maxlen;
|
|
|
3515 if (columns < 1)
|
|
|
3516 columns = 1;
|
|
|
3517 lines = (num_files + columns - 1) / columns;
|
|
|
3518 }
|
|
|
3519
|
|
|
3520 attr = hl_attr(HLF_D); /* find out highlighting for directories */
|
|
|
3521
|
|
|
3522 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3523 {
|
|
|
3524 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T));
|
|
|
3525 msg_clr_eos();
|
|
|
3526 msg_advance(maxlen - 3);
|
|
|
3527 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T));
|
|
|
3528 }
|
|
|
3529
|
|
|
3530 /* list the files line by line */
|
|
|
3531 for (i = 0; i < lines; ++i)
|
|
|
3532 {
|
|
|
3533 lastlen = 999;
|
|
|
3534 for (k = i; k < num_files; k += lines)
|
|
|
3535 {
|
|
|
3536 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3537 {
|
|
|
3538 msg_outtrans_attr(files_found[k], hl_attr(HLF_D));
|
|
|
3539 p = files_found[k] + STRLEN(files_found[k]) + 1;
|
|
|
3540 msg_advance(maxlen + 1);
|
|
|
3541 msg_puts(p);
|
|
|
3542 msg_advance(maxlen + 3);
|
|
|
3543 msg_puts_long_attr(p + 2, hl_attr(HLF_D));
|
|
|
3544 break;
|
|
|
3545 }
|
|
|
3546 for (j = maxlen - lastlen; --j >= 0; )
|
|
|
3547 msg_putchar(' ');
|
|
|
3548 if (xp->xp_context == EXPAND_FILES
|
|
|
3549 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3550 {
|
|
|
3551 /* highlight directories */
|
|
|
3552 j = (mch_isdir(files_found[k]));
|
|
|
3553 if (showtail)
|
|
|
3554 p = L_SHOWFILE(k);
|
|
|
3555 else
|
|
|
3556 {
|
|
|
3557 home_replace(NULL, files_found[k], NameBuff, MAXPATHL,
|
|
|
3558 TRUE);
|
|
|
3559 p = NameBuff;
|
|
|
3560 }
|
|
|
3561 }
|
|
|
3562 else
|
|
|
3563 {
|
|
|
3564 j = FALSE;
|
|
|
3565 p = L_SHOWFILE(k);
|
|
|
3566 }
|
|
|
3567 lastlen = msg_outtrans_attr(p, j ? attr : 0);
|
|
|
3568 }
|
|
|
3569 if (msg_col > 0) /* when not wrapped around */
|
|
|
3570 {
|
|
|
3571 msg_clr_eos();
|
|
|
3572 msg_putchar('\n');
|
|
|
3573 }
|
|
|
3574 out_flush(); /* show one line at a time */
|
|
|
3575 if (got_int)
|
|
|
3576 {
|
|
|
3577 got_int = FALSE;
|
|
|
3578 break;
|
|
|
3579 }
|
|
|
3580 }
|
|
|
3581
|
|
|
3582 /*
|
|
|
3583 * we redraw the command below the lines that we have just listed
|
|
|
3584 * This is a bit tricky, but it saves a lot of screen updating.
|
|
|
3585 */
|
|
|
3586 cmdline_row = msg_row; /* will put it back later */
|
|
|
3587 }
|
|
|
3588
|
|
|
3589 if (xp->xp_numfiles == -1)
|
|
|
3590 FreeWild(num_files, files_found);
|
|
|
3591
|
|
|
3592 return EXPAND_OK;
|
|
|
3593 }
|
|
|
3594
|
|
|
3595 /*
|
|
|
3596 * Private gettail for showmatches() (and win_redr_status_matches()):
|
|
|
3597 * Find tail of file name path, but ignore trailing "/".
|
|
|
3598 */
|
|
|
3599 char_u *
|
|
|
3600 sm_gettail(s)
|
|
|
3601 char_u *s;
|
|
|
3602 {
|
|
|
3603 char_u *p;
|
|
|
3604 char_u *t = s;
|
|
|
3605 int had_sep = FALSE;
|
|
|
3606
|
|
|
3607 for (p = s; *p != NUL; )
|
|
|
3608 {
|
|
|
3609 if (vim_ispathsep(*p)
|
|
|
3610 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3611 && !rem_backslash(p)
|
|
|
3612 #endif
|
|
|
3613 )
|
|
|
3614 had_sep = TRUE;
|
|
|
3615 else if (had_sep)
|
|
|
3616 {
|
|
|
3617 t = p;
|
|
|
3618 had_sep = FALSE;
|
|
|
3619 }
|
|
39
|
3620 mb_ptr_adv(p);
|
|
7
|
3621 }
|
|
|
3622 return t;
|
|
|
3623 }
|
|
|
3624
|
|
|
3625 /*
|
|
|
3626 * Return TRUE if we only need to show the tail of completion matches.
|
|
|
3627 * When not completing file names or there is a wildcard in the path FALSE is
|
|
|
3628 * returned.
|
|
|
3629 */
|
|
|
3630 static int
|
|
|
3631 expand_showtail(xp)
|
|
|
3632 expand_T *xp;
|
|
|
3633 {
|
|
|
3634 char_u *s;
|
|
|
3635 char_u *end;
|
|
|
3636
|
|
|
3637 /* When not completing file names a "/" may mean something different. */
|
|
|
3638 if (xp->xp_context != EXPAND_FILES && xp->xp_context != EXPAND_DIRECTORIES)
|
|
|
3639 return FALSE;
|
|
|
3640
|
|
|
3641 end = gettail(xp->xp_pattern);
|
|
|
3642 if (end == xp->xp_pattern) /* there is no path separator */
|
|
|
3643 return FALSE;
|
|
|
3644
|
|
|
3645 for (s = xp->xp_pattern; s < end; s++)
|
|
|
3646 {
|
|
|
3647 /* Skip escaped wildcards. Only when the backslash is not a path
|
|
|
3648 * separator, on DOS the '*' "path\*\file" must not be skipped. */
|
|
|
3649 if (rem_backslash(s))
|
|
|
3650 ++s;
|
|
|
3651 else if (vim_strchr((char_u *)"*?[", *s) != NULL)
|
|
|
3652 return FALSE;
|
|
|
3653 }
|
|
|
3654 return TRUE;
|
|
|
3655 }
|
|
|
3656
|
|
|
3657 /*
|
|
|
3658 * Prepare a string for expansion.
|
|
|
3659 * When expanding file names: The string will be used with expand_wildcards().
|
|
|
3660 * Copy the file name into allocated memory and add a '*' at the end.
|
|
|
3661 * When expanding other names: The string will be used with regcomp(). Copy
|
|
|
3662 * the name into allocated memory and prepend "^".
|
|
|
3663 */
|
|
|
3664 char_u *
|
|
|
3665 addstar(fname, len, context)
|
|
|
3666 char_u *fname;
|
|
|
3667 int len;
|
|
|
3668 int context; /* EXPAND_FILES etc. */
|
|
|
3669 {
|
|
|
3670 char_u *retval;
|
|
|
3671 int i, j;
|
|
|
3672 int new_len;
|
|
|
3673 char_u *tail;
|
|
|
3674
|
|
|
3675 if (context != EXPAND_FILES && context != EXPAND_DIRECTORIES)
|
|
|
3676 {
|
|
|
3677 /*
|
|
|
3678 * Matching will be done internally (on something other than files).
|
|
|
3679 * So we convert the file-matching-type wildcards into our kind for
|
|
|
3680 * use with vim_regcomp(). First work out how long it will be:
|
|
|
3681 */
|
|
|
3682
|
|
|
3683 /* For help tags the translation is done in find_help_tags().
|
|
|
3684 * For a tag pattern starting with "/" no translation is needed. */
|
|
|
3685 if (context == EXPAND_HELP
|
|
|
3686 || context == EXPAND_COLORS
|
|
|
3687 || context == EXPAND_COMPILER
|
|
|
3688 || (context == EXPAND_TAGS && fname[0] == '/'))
|
|
|
3689 retval = vim_strnsave(fname, len);
|
|
|
3690 else
|
|
|
3691 {
|
|
|
3692 new_len = len + 2; /* +2 for '^' at start, NUL at end */
|
|
|
3693 for (i = 0; i < len; i++)
|
|
|
3694 {
|
|
|
3695 if (fname[i] == '*' || fname[i] == '~')
|
|
|
3696 new_len++; /* '*' needs to be replaced by ".*"
|
|
|
3697 '~' needs to be replaced by "\~" */
|
|
|
3698
|
|
|
3699 /* Buffer names are like file names. "." should be literal */
|
|
|
3700 if (context == EXPAND_BUFFERS && fname[i] == '.')
|
|
|
3701 new_len++; /* "." becomes "\." */
|
|
|
3702
|
|
|
3703 /* Custom expansion takes care of special things, match
|
|
|
3704 * backslashes literally (perhaps also for other types?) */
|
|
|
3705 if (context == EXPAND_USER_DEFINED && fname[i] == '\\')
|
|
|
3706 new_len++; /* '\' becomes "\\" */
|
|
|
3707 }
|
|
|
3708 retval = alloc(new_len);
|
|
|
3709 if (retval != NULL)
|
|
|
3710 {
|
|
|
3711 retval[0] = '^';
|
|
|
3712 j = 1;
|
|
|
3713 for (i = 0; i < len; i++, j++)
|
|
|
3714 {
|
|
|
3715 /* Skip backslash. But why? At least keep it for custom
|
|
|
3716 * expansion. */
|
|
|
3717 if (context != EXPAND_USER_DEFINED
|
|
|
3718 && fname[i] == '\\' && ++i == len)
|
|
|
3719 break;
|
|
|
3720
|
|
|
3721 switch (fname[i])
|
|
|
3722 {
|
|
|
3723 case '*': retval[j++] = '.';
|
|
|
3724 break;
|
|
|
3725 case '~': retval[j++] = '\\';
|
|
|
3726 break;
|
|
|
3727 case '?': retval[j] = '.';
|
|
|
3728 continue;
|
|
|
3729 case '.': if (context == EXPAND_BUFFERS)
|
|
|
3730 retval[j++] = '\\';
|
|
|
3731 break;
|
|
|
3732 case '\\': if (context == EXPAND_USER_DEFINED)
|
|
|
3733 retval[j++] = '\\';
|
|
|
3734 break;
|
|
|
3735 }
|
|
|
3736 retval[j] = fname[i];
|
|
|
3737 }
|
|
|
3738 retval[j] = NUL;
|
|
|
3739 }
|
|
|
3740 }
|
|
|
3741 }
|
|
|
3742 else
|
|
|
3743 {
|
|
|
3744 retval = alloc(len + 4);
|
|
|
3745 if (retval != NULL)
|
|
|
3746 {
|
|
|
3747 STRNCPY(retval, fname, len);
|
|
|
3748 retval[len] = NUL;
|
|
|
3749
|
|
|
3750 /*
|
|
|
3751 * Don't add a star to ~, ~user, $var or `cmd`.
|
|
|
3752 * ~ would be at the start of the file name, but not the tail.
|
|
|
3753 * $ could be anywhere in the tail.
|
|
|
3754 * ` could be anywhere in the file name.
|
|
|
3755 */
|
|
|
3756 tail = gettail(retval);
|
|
|
3757 if ((*retval != '~' || tail != retval)
|
|
|
3758 && vim_strchr(tail, '$') == NULL
|
|
|
3759 && vim_strchr(retval, '`') == NULL)
|
|
|
3760 retval[len++] = '*';
|
|
|
3761 retval[len] = NUL;
|
|
|
3762 }
|
|
|
3763 }
|
|
|
3764 return retval;
|
|
|
3765 }
|
|
|
3766
|
|
|
3767 /*
|
|
|
3768 * Must parse the command line so far to work out what context we are in.
|
|
|
3769 * Completion can then be done based on that context.
|
|
|
3770 * This routine sets the variables:
|
|
|
3771 * xp->xp_pattern The start of the pattern to be expanded within
|
|
|
3772 * the command line (ends at the cursor).
|
|
|
3773 * xp->xp_context The type of thing to expand. Will be one of:
|
|
|
3774 *
|
|
|
3775 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on
|
|
|
3776 * the command line, like an unknown command. Caller
|
|
|
3777 * should beep.
|
|
|
3778 * EXPAND_NOTHING Unrecognised context for completion, use char like
|
|
|
3779 * a normal char, rather than for completion. eg
|
|
|
3780 * :s/^I/
|
|
|
3781 * EXPAND_COMMANDS Cursor is still touching the command, so complete
|
|
|
3782 * it.
|
|
|
3783 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands.
|
|
|
3784 * EXPAND_FILES After command with XFILE set, or after setting
|
|
|
3785 * with P_EXPAND set. eg :e ^I, :w>>^I
|
|
|
3786 * EXPAND_DIRECTORIES In some cases this is used instead of the latter
|
|
|
3787 * when we know only directories are of interest. eg
|
|
|
3788 * :set dir=^I
|
|
|
3789 * EXPAND_SETTINGS Complete variable names. eg :set d^I
|
|
|
3790 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I
|
|
|
3791 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I
|
|
|
3792 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect
|
|
|
3793 * EXPAND_HELP Complete tags from the file 'helpfile'/tags
|
|
|
3794 * EXPAND_EVENTS Complete event names
|
|
|
3795 * EXPAND_SYNTAX Complete :syntax command arguments
|
|
|
3796 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names
|
|
|
3797 * EXPAND_AUGROUP Complete autocommand group names
|
|
|
3798 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I
|
|
|
3799 * EXPAND_MAPPINGS Complete mapping and abbreviation names,
|
|
|
3800 * eg :unmap a^I , :cunab x^I
|
|
|
3801 * EXPAND_FUNCTIONS Complete internal or user defined function names,
|
|
|
3802 * eg :call sub^I
|
|
|
3803 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I
|
|
|
3804 * EXPAND_EXPRESSION Complete internal or user defined function/variable
|
|
|
3805 * names in expressions, eg :while s^I
|
|
|
3806 * EXPAND_ENV_VARS Complete environment variable names
|
|
|
3807 */
|
|
|
3808 static void
|
|
|
3809 set_expand_context(xp)
|
|
|
3810 expand_T *xp;
|
|
|
3811 {
|
|
168
|
3812 /* only expansion for ':', '>' and '=' command-lines */
|
|
7
|
3813 if (ccline.cmdfirstc != ':'
|
|
|
3814 #ifdef FEAT_EVAL
|
|
168
|
3815 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '='
|
|
7
|
3816 #endif
|
|
|
3817 )
|
|
|
3818 {
|
|
|
3819 xp->xp_context = EXPAND_NOTHING;
|
|
|
3820 return;
|
|
|
3821 }
|
|
|
3822 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos);
|
|
|
3823 }
|
|
|
3824
|
|
|
3825 void
|
|
|
3826 set_cmd_context(xp, str, len, col)
|
|
|
3827 expand_T *xp;
|
|
|
3828 char_u *str; /* start of command line */
|
|
|
3829 int len; /* length of command line (excl. NUL) */
|
|
|
3830 int col; /* position of cursor */
|
|
|
3831 {
|
|
|
3832 int old_char = NUL;
|
|
|
3833 char_u *nextcomm;
|
|
|
3834
|
|
|
3835 /*
|
|
|
3836 * Avoid a UMR warning from Purify, only save the character if it has been
|
|
|
3837 * written before.
|
|
|
3838 */
|
|
|
3839 if (col < len)
|
|
|
3840 old_char = str[col];
|
|
|
3841 str[col] = NUL;
|
|
|
3842 nextcomm = str;
|
|
168
|
3843
|
|
|
3844 #ifdef FEAT_EVAL
|
|
|
3845 if (ccline.cmdfirstc == '=')
|
|
|
3846 /* pass CMD_SIZE because there is no real command */
|
|
|
3847 set_context_for_expression(xp, str, CMD_SIZE);
|
|
|
3848 else
|
|
|
3849 #endif
|
|
|
3850 while (nextcomm != NULL)
|
|
|
3851 nextcomm = set_one_cmd_context(xp, nextcomm);
|
|
|
3852
|
|
7
|
3853 str[col] = old_char;
|
|
|
3854 }
|
|
|
3855
|
|
|
3856 /*
|
|
|
3857 * Expand the command line "str" from context "xp".
|
|
|
3858 * "xp" must have been set by set_cmd_context().
|
|
|
3859 * xp->xp_pattern points into "str", to where the text that is to be expanded
|
|
|
3860 * starts.
|
|
|
3861 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the
|
|
|
3862 * cursor.
|
|
|
3863 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the
|
|
|
3864 * key that triggered expansion literally.
|
|
|
3865 * Returns EXPAND_OK otherwise.
|
|
|
3866 */
|
|
|
3867 int
|
|
|
3868 expand_cmdline(xp, str, col, matchcount, matches)
|
|
|
3869 expand_T *xp;
|
|
|
3870 char_u *str; /* start of command line */
|
|
|
3871 int col; /* position of cursor */
|
|
|
3872 int *matchcount; /* return: nr of matches */
|
|
|
3873 char_u ***matches; /* return: array of pointers to matches */
|
|
|
3874 {
|
|
|
3875 char_u *file_str = NULL;
|
|
|
3876
|
|
|
3877 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
3878 {
|
|
|
3879 beep_flush();
|
|
|
3880 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */
|
|
|
3881 }
|
|
|
3882 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
3883 {
|
|
|
3884 /* Caller can use the character as a normal char instead */
|
|
|
3885 return EXPAND_NOTHING;
|
|
|
3886 }
|
|
|
3887
|
|
|
3888 /* add star to file name, or convert to regexp if not exp. files. */
|
|
|
3889 file_str = addstar(xp->xp_pattern,
|
|
|
3890 (int)(str + col - xp->xp_pattern), xp->xp_context);
|
|
|
3891 if (file_str == NULL)
|
|
|
3892 return EXPAND_UNSUCCESSFUL;
|
|
|
3893
|
|
|
3894 /* find all files that match the description */
|
|
|
3895 if (ExpandFromContext(xp, file_str, matchcount, matches,
|
|
|
3896 WILD_ADD_SLASH|WILD_SILENT) == FAIL)
|
|
|
3897 {
|
|
|
3898 *matchcount = 0;
|
|
|
3899 *matches = NULL;
|
|
|
3900 }
|
|
|
3901 vim_free(file_str);
|
|
|
3902
|
|
|
3903 return EXPAND_OK;
|
|
|
3904 }
|
|
|
3905
|
|
|
3906 #ifdef FEAT_MULTI_LANG
|
|
|
3907 /*
|
|
|
3908 * Cleanup matches for help tags: remove "@en" if "en" is the only language.
|
|
|
3909 */
|
|
|
3910 static void cleanup_help_tags __ARGS((int num_file, char_u **file));
|
|
|
3911
|
|
|
3912 static void
|
|
|
3913 cleanup_help_tags(num_file, file)
|
|
|
3914 int num_file;
|
|
|
3915 char_u **file;
|
|
|
3916 {
|
|
|
3917 int i, j;
|
|
|
3918 int len;
|
|
|
3919
|
|
|
3920 for (i = 0; i < num_file; ++i)
|
|
|
3921 {
|
|
|
3922 len = (int)STRLEN(file[i]) - 3;
|
|
|
3923 if (len > 0 && STRCMP(file[i] + len, "@en") == 0)
|
|
|
3924 {
|
|
|
3925 /* Sorting on priority means the same item in another language may
|
|
|
3926 * be anywhere. Search all items for a match up to the "@en". */
|
|
|
3927 for (j = 0; j < num_file; ++j)
|
|
|
3928 if (j != i
|
|
|
3929 && (int)STRLEN(file[j]) == len + 3
|
|
|
3930 && STRNCMP(file[i], file[j], len + 1) == 0)
|
|
|
3931 break;
|
|
|
3932 if (j == num_file)
|
|
|
3933 file[i][len] = NUL;
|
|
|
3934 }
|
|
|
3935 }
|
|
|
3936 }
|
|
|
3937 #endif
|
|
|
3938
|
|
|
3939 /*
|
|
|
3940 * Do the expansion based on xp->xp_context and "pat".
|
|
|
3941 */
|
|
|
3942 static int
|
|
|
3943 ExpandFromContext(xp, pat, num_file, file, options)
|
|
|
3944 expand_T *xp;
|
|
|
3945 char_u *pat;
|
|
|
3946 int *num_file;
|
|
|
3947 char_u ***file;
|
|
|
3948 int options;
|
|
|
3949 {
|
|
|
3950 #ifdef FEAT_CMDL_COMPL
|
|
|
3951 regmatch_T regmatch;
|
|
|
3952 #endif
|
|
|
3953 int ret;
|
|
|
3954 int flags;
|
|
|
3955
|
|
|
3956 flags = EW_DIR; /* include directories */
|
|
|
3957 if (options & WILD_LIST_NOTFOUND)
|
|
|
3958 flags |= EW_NOTFOUND;
|
|
|
3959 if (options & WILD_ADD_SLASH)
|
|
|
3960 flags |= EW_ADDSLASH;
|
|
|
3961 if (options & WILD_KEEP_ALL)
|
|
|
3962 flags |= EW_KEEPALL;
|
|
|
3963 if (options & WILD_SILENT)
|
|
|
3964 flags |= EW_SILENT;
|
|
|
3965
|
|
|
3966 if (xp->xp_context == EXPAND_FILES || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3967 {
|
|
|
3968 /*
|
|
|
3969 * Expand file or directory names.
|
|
|
3970 */
|
|
|
3971 int free_pat = FALSE;
|
|
|
3972 int i;
|
|
|
3973
|
|
|
3974 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
|
3975 * space */
|
|
|
3976 if (xp->xp_backslash != XP_BS_NONE)
|
|
|
3977 {
|
|
|
3978 free_pat = TRUE;
|
|
|
3979 pat = vim_strsave(pat);
|
|
|
3980 for (i = 0; pat[i]; ++i)
|
|
|
3981 if (pat[i] == '\\')
|
|
|
3982 {
|
|
|
3983 if (xp->xp_backslash == XP_BS_THREE
|
|
|
3984 && pat[i + 1] == '\\'
|
|
|
3985 && pat[i + 2] == '\\'
|
|
|
3986 && pat[i + 3] == ' ')
|
|
|
3987 STRCPY(pat + i, pat + i + 3);
|
|
|
3988 if (xp->xp_backslash == XP_BS_ONE
|
|
|
3989 && pat[i + 1] == ' ')
|
|
|
3990 STRCPY(pat + i, pat + i + 1);
|
|
|
3991 }
|
|
|
3992 }
|
|
|
3993
|
|
|
3994 if (xp->xp_context == EXPAND_FILES)
|
|
|
3995 flags |= EW_FILE;
|
|
|
3996 else
|
|
|
3997 flags = (flags | EW_DIR) & ~EW_FILE;
|
|
|
3998 ret = expand_wildcards(1, &pat, num_file, file, flags);
|
|
|
3999 if (free_pat)
|
|
|
4000 vim_free(pat);
|
|
|
4001 return ret;
|
|
|
4002 }
|
|
|
4003
|
|
|
4004 *file = (char_u **)"";
|
|
|
4005 *num_file = 0;
|
|
|
4006 if (xp->xp_context == EXPAND_HELP)
|
|
|
4007 {
|
|
|
4008 if (find_help_tags(pat, num_file, file, FALSE) == OK)
|
|
|
4009 {
|
|
|
4010 #ifdef FEAT_MULTI_LANG
|
|
|
4011 cleanup_help_tags(*num_file, *file);
|
|
|
4012 #endif
|
|
|
4013 return OK;
|
|
|
4014 }
|
|
|
4015 return FAIL;
|
|
|
4016 }
|
|
|
4017
|
|
|
4018 #ifndef FEAT_CMDL_COMPL
|
|
|
4019 return FAIL;
|
|
|
4020 #else
|
|
|
4021 if (xp->xp_context == EXPAND_OLD_SETTING)
|
|
|
4022 return ExpandOldSetting(num_file, file);
|
|
|
4023 if (xp->xp_context == EXPAND_BUFFERS)
|
|
|
4024 return ExpandBufnames(pat, num_file, file, options);
|
|
|
4025 if (xp->xp_context == EXPAND_TAGS
|
|
|
4026 || xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
4027 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file);
|
|
|
4028 if (xp->xp_context == EXPAND_COLORS)
|
|
|
4029 return ExpandRTDir(pat, num_file, file, "colors");
|
|
|
4030 if (xp->xp_context == EXPAND_COMPILER)
|
|
|
4031 return ExpandRTDir(pat, num_file, file, "compiler");
|
|
|
4032
|
|
|
4033 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0);
|
|
|
4034 if (regmatch.regprog == NULL)
|
|
|
4035 return FAIL;
|
|
|
4036
|
|
|
4037 /* set ignore-case according to p_ic, p_scs and pat */
|
|
|
4038 regmatch.rm_ic = ignorecase(pat);
|
|
|
4039
|
|
|
4040 if (xp->xp_context == EXPAND_SETTINGS
|
|
|
4041 || xp->xp_context == EXPAND_BOOL_SETTINGS)
|
|
|
4042 ret = ExpandSettings(xp, ®match, num_file, file);
|
|
|
4043 else if (xp->xp_context == EXPAND_MAPPINGS)
|
|
|
4044 ret = ExpandMappings(®match, num_file, file);
|
|
|
4045 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4046 else if (xp->xp_context == EXPAND_USER_DEFINED)
|
|
|
4047 ret = ExpandUserDefined(xp, ®match, num_file, file);
|
|
|
4048 # endif
|
|
|
4049 else
|
|
|
4050 {
|
|
|
4051 static struct expgen
|
|
|
4052 {
|
|
|
4053 int context;
|
|
|
4054 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4055 int ic;
|
|
|
4056 } tab[] =
|
|
|
4057 {
|
|
|
4058 {EXPAND_COMMANDS, get_command_name, FALSE},
|
|
|
4059 #ifdef FEAT_USR_CMDS
|
|
|
4060 {EXPAND_USER_COMMANDS, get_user_commands, FALSE},
|
|
|
4061 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE},
|
|
|
4062 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE},
|
|
|
4063 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE},
|
|
|
4064 #endif
|
|
|
4065 #ifdef FEAT_EVAL
|
|
|
4066 {EXPAND_USER_VARS, get_user_var_name, FALSE},
|
|
|
4067 {EXPAND_FUNCTIONS, get_function_name, FALSE},
|
|
|
4068 {EXPAND_USER_FUNC, get_user_func_name, FALSE},
|
|
|
4069 {EXPAND_EXPRESSION, get_expr_name, FALSE},
|
|
|
4070 #endif
|
|
|
4071 #ifdef FEAT_MENU
|
|
|
4072 {EXPAND_MENUS, get_menu_name, FALSE},
|
|
|
4073 {EXPAND_MENUNAMES, get_menu_names, FALSE},
|
|
|
4074 #endif
|
|
|
4075 #ifdef FEAT_SYN_HL
|
|
|
4076 {EXPAND_SYNTAX, get_syntax_name, TRUE},
|
|
|
4077 #endif
|
|
|
4078 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE},
|
|
|
4079 #ifdef FEAT_AUTOCMD
|
|
|
4080 {EXPAND_EVENTS, get_event_name, TRUE},
|
|
|
4081 {EXPAND_AUGROUP, get_augroup_name, TRUE},
|
|
|
4082 #endif
|
|
|
4083 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
4084 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
4085 {EXPAND_LANGUAGE, get_lang_arg, TRUE},
|
|
|
4086 #endif
|
|
|
4087 {EXPAND_ENV_VARS, get_env_name, TRUE},
|
|
|
4088 };
|
|
|
4089 int i;
|
|
|
4090
|
|
|
4091 /*
|
|
|
4092 * Find a context in the table and call the ExpandGeneric() with the
|
|
|
4093 * right function to do the expansion.
|
|
|
4094 */
|
|
|
4095 ret = FAIL;
|
|
|
4096 for (i = 0; i < sizeof(tab) / sizeof(struct expgen); ++i)
|
|
|
4097 if (xp->xp_context == tab[i].context)
|
|
|
4098 {
|
|
|
4099 if (tab[i].ic)
|
|
|
4100 regmatch.rm_ic = TRUE;
|
|
|
4101 ret = ExpandGeneric(xp, ®match, num_file, file, tab[i].func);
|
|
|
4102 break;
|
|
|
4103 }
|
|
|
4104 }
|
|
|
4105
|
|
|
4106 vim_free(regmatch.regprog);
|
|
|
4107
|
|
|
4108 return ret;
|
|
|
4109 #endif /* FEAT_CMDL_COMPL */
|
|
|
4110 }
|
|
|
4111
|
|
|
4112 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
4113 /*
|
|
|
4114 * Expand a list of names.
|
|
|
4115 *
|
|
|
4116 * Generic function for command line completion. It calls a function to
|
|
|
4117 * obtain strings, one by one. The strings are matched against a regexp
|
|
|
4118 * program. Matching strings are copied into an array, which is returned.
|
|
|
4119 *
|
|
|
4120 * Returns OK when no problems encountered, FAIL for error (out of memory).
|
|
|
4121 */
|
|
|
4122 int
|
|
|
4123 ExpandGeneric(xp, regmatch, num_file, file, func)
|
|
|
4124 expand_T *xp;
|
|
|
4125 regmatch_T *regmatch;
|
|
|
4126 int *num_file;
|
|
|
4127 char_u ***file;
|
|
|
4128 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4129 /* returns a string from the list */
|
|
|
4130 {
|
|
|
4131 int i;
|
|
|
4132 int count = 0;
|
|
|
4133 int loop;
|
|
|
4134 char_u *str;
|
|
|
4135
|
|
|
4136 /* do this loop twice:
|
|
|
4137 * loop == 0: count the number of matching names
|
|
|
4138 * loop == 1: copy the matching names into allocated memory
|
|
|
4139 */
|
|
|
4140 for (loop = 0; loop <= 1; ++loop)
|
|
|
4141 {
|
|
|
4142 for (i = 0; ; ++i)
|
|
|
4143 {
|
|
|
4144 str = (*func)(xp, i);
|
|
|
4145 if (str == NULL) /* end of list */
|
|
|
4146 break;
|
|
|
4147 if (*str == NUL) /* skip empty strings */
|
|
|
4148 continue;
|
|
|
4149
|
|
|
4150 if (vim_regexec(regmatch, str, (colnr_T)0))
|
|
|
4151 {
|
|
|
4152 if (loop)
|
|
|
4153 {
|
|
|
4154 str = vim_strsave_escaped(str, (char_u *)" \t\\.");
|
|
|
4155 (*file)[count] = str;
|
|
|
4156 #ifdef FEAT_MENU
|
|
|
4157 if (func == get_menu_names && str != NULL)
|
|
|
4158 {
|
|
|
4159 /* test for separator added by get_menu_names() */
|
|
|
4160 str += STRLEN(str) - 1;
|
|
|
4161 if (*str == '\001')
|
|
|
4162 *str = '.';
|
|
|
4163 }
|
|
|
4164 #endif
|
|
|
4165 }
|
|
|
4166 ++count;
|
|
|
4167 }
|
|
|
4168 }
|
|
|
4169 if (loop == 0)
|
|
|
4170 {
|
|
|
4171 if (count == 0)
|
|
|
4172 return OK;
|
|
|
4173 *num_file = count;
|
|
|
4174 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
|
4175 if (*file == NULL)
|
|
|
4176 {
|
|
|
4177 *file = (char_u **)"";
|
|
|
4178 return FAIL;
|
|
|
4179 }
|
|
|
4180 count = 0;
|
|
|
4181 }
|
|
|
4182 }
|
|
|
4183 return OK;
|
|
|
4184 }
|
|
|
4185
|
|
|
4186 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4187 /*
|
|
|
4188 * Expand names with a function defined by the user.
|
|
|
4189 */
|
|
|
4190 static int
|
|
|
4191 ExpandUserDefined(xp, regmatch, num_file, file)
|
|
|
4192 expand_T *xp;
|
|
|
4193 regmatch_T *regmatch;
|
|
|
4194 int *num_file;
|
|
|
4195 char_u ***file;
|
|
|
4196 {
|
|
|
4197 char_u *args[3];
|
|
|
4198 char_u *all;
|
|
|
4199 char_u *s;
|
|
|
4200 char_u *e;
|
|
|
4201 char_u keep;
|
|
|
4202 char_u num[50];
|
|
|
4203 garray_T ga;
|
|
|
4204 int save_current_SID = current_SID;
|
|
13
|
4205 struct cmdline_info save_ccline;
|
|
7
|
4206
|
|
|
4207 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0')
|
|
|
4208 return FAIL;
|
|
|
4209 *num_file = 0;
|
|
|
4210 *file = NULL;
|
|
|
4211
|
|
|
4212 keep = ccline.cmdbuff[ccline.cmdlen];
|
|
|
4213 ccline.cmdbuff[ccline.cmdlen] = 0;
|
|
|
4214 sprintf((char *)num, "%d", ccline.cmdpos);
|
|
|
4215 args[0] = xp->xp_pattern;
|
|
|
4216 args[1] = ccline.cmdbuff;
|
|
|
4217 args[2] = num;
|
|
|
4218
|
|
13
|
4219 /* Save the cmdline, we don't know what the function may do. */
|
|
|
4220 save_ccline = ccline;
|
|
|
4221 ccline.cmdbuff = NULL;
|
|
|
4222 ccline.cmdprompt = NULL;
|
|
7
|
4223 current_SID = xp->xp_scriptID;
|
|
13
|
4224
|
|
7
|
4225 all = call_vim_function(xp->xp_arg, 3, args, FALSE);
|
|
13
|
4226
|
|
|
4227 ccline = save_ccline;
|
|
7
|
4228 current_SID = save_current_SID;
|
|
13
|
4229
|
|
7
|
4230 ccline.cmdbuff[ccline.cmdlen] = keep;
|
|
|
4231 if (all == NULL)
|
|
|
4232 return FAIL;
|
|
|
4233
|
|
|
4234 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4235 for (s = all; *s != NUL; s = e)
|
|
|
4236 {
|
|
|
4237 e = vim_strchr(s, '\n');
|
|
|
4238 if (e == NULL)
|
|
|
4239 e = s + STRLEN(s);
|
|
|
4240 keep = *e;
|
|
|
4241 *e = 0;
|
|
|
4242
|
|
|
4243 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0)
|
|
|
4244 {
|
|
|
4245 *e = keep;
|
|
|
4246 if (*e != NUL)
|
|
|
4247 ++e;
|
|
|
4248 continue;
|
|
|
4249 }
|
|
|
4250
|
|
|
4251 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4252 break;
|
|
|
4253
|
|
|
4254 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s));
|
|
|
4255 ++ga.ga_len;
|
|
|
4256
|
|
|
4257 *e = keep;
|
|
|
4258 if (*e != NUL)
|
|
|
4259 ++e;
|
|
|
4260 }
|
|
|
4261 vim_free(all);
|
|
|
4262 *file = ga.ga_data;
|
|
|
4263 *num_file = ga.ga_len;
|
|
|
4264 return OK;
|
|
|
4265 }
|
|
|
4266 #endif
|
|
|
4267
|
|
|
4268 /*
|
|
|
4269 * Expand color scheme names: 'runtimepath'/colors/{pat}.vim
|
|
|
4270 * or compiler names.
|
|
|
4271 */
|
|
|
4272 static int
|
|
|
4273 ExpandRTDir(pat, num_file, file, dirname)
|
|
|
4274 char_u *pat;
|
|
|
4275 int *num_file;
|
|
|
4276 char_u ***file;
|
|
|
4277 char *dirname; /* "colors" or "compiler" */
|
|
|
4278 {
|
|
|
4279 char_u *all;
|
|
|
4280 char_u *s;
|
|
|
4281 char_u *e;
|
|
|
4282 garray_T ga;
|
|
|
4283
|
|
|
4284 *num_file = 0;
|
|
|
4285 *file = NULL;
|
|
|
4286 s = alloc((unsigned)(STRLEN(pat) + STRLEN(dirname) + 7));
|
|
|
4287 if (s == NULL)
|
|
|
4288 return FAIL;
|
|
|
4289 sprintf((char *)s, "%s/%s*.vim", dirname, pat);
|
|
|
4290 all = globpath(p_rtp, s);
|
|
|
4291 vim_free(s);
|
|
|
4292 if (all == NULL)
|
|
|
4293 return FAIL;
|
|
|
4294
|
|
|
4295 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4296 for (s = all; *s != NUL; s = e)
|
|
|
4297 {
|
|
|
4298 e = vim_strchr(s, '\n');
|
|
|
4299 if (e == NULL)
|
|
|
4300 e = s + STRLEN(s);
|
|
|
4301 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4302 break;
|
|
|
4303 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0)
|
|
|
4304 {
|
|
39
|
4305 for (s = e - 4; s > all; mb_ptr_back(all, s))
|
|
7
|
4306 if (*s == '\n' || vim_ispathsep(*s))
|
|
|
4307 break;
|
|
|
4308 ++s;
|
|
|
4309 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4310 vim_strnsave(s, (int)(e - s - 4));
|
|
|
4311 ++ga.ga_len;
|
|
|
4312 }
|
|
|
4313 if (*e != NUL)
|
|
|
4314 ++e;
|
|
|
4315 }
|
|
|
4316 vim_free(all);
|
|
|
4317 *file = ga.ga_data;
|
|
|
4318 *num_file = ga.ga_len;
|
|
|
4319 return OK;
|
|
|
4320 }
|
|
|
4321
|
|
|
4322 #endif
|
|
|
4323
|
|
|
4324 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4325 /*
|
|
|
4326 * Expand "file" for all comma-separated directories in "path".
|
|
|
4327 * Returns an allocated string with all matches concatenated, separated by
|
|
|
4328 * newlines. Returns NULL for an error or no matches.
|
|
|
4329 */
|
|
|
4330 char_u *
|
|
|
4331 globpath(path, file)
|
|
|
4332 char_u *path;
|
|
|
4333 char_u *file;
|
|
|
4334 {
|
|
|
4335 expand_T xpc;
|
|
|
4336 char_u *buf;
|
|
|
4337 garray_T ga;
|
|
|
4338 int i;
|
|
|
4339 int len;
|
|
|
4340 int num_p;
|
|
|
4341 char_u **p;
|
|
|
4342 char_u *cur = NULL;
|
|
|
4343
|
|
|
4344 buf = alloc(MAXPATHL);
|
|
|
4345 if (buf == NULL)
|
|
|
4346 return NULL;
|
|
|
4347
|
|
|
4348 xpc.xp_context = EXPAND_FILES;
|
|
|
4349 xpc.xp_backslash = XP_BS_NONE;
|
|
|
4350 ga_init2(&ga, 1, 100);
|
|
|
4351
|
|
|
4352 /* Loop over all entries in {path}. */
|
|
|
4353 while (*path != NUL)
|
|
|
4354 {
|
|
|
4355 /* Copy one item of the path to buf[] and concatenate the file name. */
|
|
|
4356 copy_option_part(&path, buf, MAXPATHL, ",");
|
|
|
4357 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL)
|
|
|
4358 {
|
|
|
4359 add_pathsep(buf);
|
|
|
4360 STRCAT(buf, file);
|
|
|
4361 if (ExpandFromContext(&xpc, buf, &num_p, &p, WILD_SILENT) != FAIL
|
|
|
4362 && num_p > 0)
|
|
|
4363 {
|
|
|
4364 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT);
|
|
|
4365 for (len = 0, i = 0; i < num_p; ++i)
|
|
|
4366 len += (long_u)STRLEN(p[i]) + 1;
|
|
|
4367
|
|
|
4368 /* Concatenate new results to previous ones. */
|
|
|
4369 if (ga_grow(&ga, len) == OK)
|
|
|
4370 {
|
|
|
4371 cur = (char_u *)ga.ga_data + ga.ga_len;
|
|
|
4372 for (i = 0; i < num_p; ++i)
|
|
|
4373 {
|
|
|
4374 STRCPY(cur, p[i]);
|
|
|
4375 cur += STRLEN(p[i]);
|
|
|
4376 *cur++ = '\n';
|
|
|
4377 }
|
|
|
4378 ga.ga_len += len;
|
|
|
4379 }
|
|
|
4380 FreeWild(num_p, p);
|
|
|
4381 }
|
|
|
4382 }
|
|
|
4383 }
|
|
|
4384 if (cur != NULL)
|
|
|
4385 *--cur = 0; /* Replace trailing newline with NUL */
|
|
|
4386
|
|
|
4387 vim_free(buf);
|
|
|
4388 return (char_u *)ga.ga_data;
|
|
|
4389 }
|
|
|
4390
|
|
|
4391 #endif
|
|
|
4392
|
|
|
4393 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4394
|
|
|
4395 /*********************************
|
|
|
4396 * Command line history stuff *
|
|
|
4397 *********************************/
|
|
|
4398
|
|
|
4399 /*
|
|
|
4400 * Translate a history character to the associated type number.
|
|
|
4401 */
|
|
|
4402 static int
|
|
|
4403 hist_char2type(c)
|
|
|
4404 int c;
|
|
|
4405 {
|
|
|
4406 if (c == ':')
|
|
|
4407 return HIST_CMD;
|
|
|
4408 if (c == '=')
|
|
|
4409 return HIST_EXPR;
|
|
|
4410 if (c == '@')
|
|
|
4411 return HIST_INPUT;
|
|
|
4412 if (c == '>')
|
|
|
4413 return HIST_DEBUG;
|
|
|
4414 return HIST_SEARCH; /* must be '?' or '/' */
|
|
|
4415 }
|
|
|
4416
|
|
|
4417 /*
|
|
|
4418 * Table of history names.
|
|
|
4419 * These names are used in :history and various hist...() functions.
|
|
|
4420 * It is sufficient to give the significant prefix of a history name.
|
|
|
4421 */
|
|
|
4422
|
|
|
4423 static char *(history_names[]) =
|
|
|
4424 {
|
|
|
4425 "cmd",
|
|
|
4426 "search",
|
|
|
4427 "expr",
|
|
|
4428 "input",
|
|
|
4429 "debug",
|
|
|
4430 NULL
|
|
|
4431 };
|
|
|
4432
|
|
|
4433 /*
|
|
|
4434 * init_history() - Initialize the command line history.
|
|
|
4435 * Also used to re-allocate the history when the size changes.
|
|
|
4436 */
|
|
356
|
4437 void
|
|
7
|
4438 init_history()
|
|
|
4439 {
|
|
|
4440 int newlen; /* new length of history table */
|
|
|
4441 histentry_T *temp;
|
|
|
4442 int i;
|
|
|
4443 int j;
|
|
|
4444 int type;
|
|
|
4445
|
|
|
4446 /*
|
|
|
4447 * If size of history table changed, reallocate it
|
|
|
4448 */
|
|
|
4449 newlen = (int)p_hi;
|
|
|
4450 if (newlen != hislen) /* history length changed */
|
|
|
4451 {
|
|
|
4452 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */
|
|
|
4453 {
|
|
|
4454 if (newlen)
|
|
|
4455 {
|
|
|
4456 temp = (histentry_T *)lalloc(
|
|
|
4457 (long_u)(newlen * sizeof(histentry_T)), TRUE);
|
|
|
4458 if (temp == NULL) /* out of memory! */
|
|
|
4459 {
|
|
|
4460 if (type == 0) /* first one: just keep the old length */
|
|
|
4461 {
|
|
|
4462 newlen = hislen;
|
|
|
4463 break;
|
|
|
4464 }
|
|
|
4465 /* Already changed one table, now we can only have zero
|
|
|
4466 * length for all tables. */
|
|
|
4467 newlen = 0;
|
|
|
4468 type = -1;
|
|
|
4469 continue;
|
|
|
4470 }
|
|
|
4471 }
|
|
|
4472 else
|
|
|
4473 temp = NULL;
|
|
|
4474 if (newlen == 0 || temp != NULL)
|
|
|
4475 {
|
|
|
4476 if (hisidx[type] < 0) /* there are no entries yet */
|
|
|
4477 {
|
|
|
4478 for (i = 0; i < newlen; ++i)
|
|
|
4479 {
|
|
|
4480 temp[i].hisnum = 0;
|
|
|
4481 temp[i].hisstr = NULL;
|
|
|
4482 }
|
|
|
4483 }
|
|
|
4484 else if (newlen > hislen) /* array becomes bigger */
|
|
|
4485 {
|
|
|
4486 for (i = 0; i <= hisidx[type]; ++i)
|
|
|
4487 temp[i] = history[type][i];
|
|
|
4488 j = i;
|
|
|
4489 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
|
|
|
4490 {
|
|
|
4491 temp[i].hisnum = 0;
|
|
|
4492 temp[i].hisstr = NULL;
|
|
|
4493 }
|
|
|
4494 for ( ; j < hislen; ++i, ++j)
|
|
|
4495 temp[i] = history[type][j];
|
|
|
4496 }
|
|
|
4497 else /* array becomes smaller or 0 */
|
|
|
4498 {
|
|
|
4499 j = hisidx[type];
|
|
|
4500 for (i = newlen - 1; ; --i)
|
|
|
4501 {
|
|
|
4502 if (i >= 0) /* copy newest entries */
|
|
|
4503 temp[i] = history[type][j];
|
|
|
4504 else /* remove older entries */
|
|
|
4505 vim_free(history[type][j].hisstr);
|
|
|
4506 if (--j < 0)
|
|
|
4507 j = hislen - 1;
|
|
|
4508 if (j == hisidx[type])
|
|
|
4509 break;
|
|
|
4510 }
|
|
|
4511 hisidx[type] = newlen - 1;
|
|
|
4512 }
|
|
|
4513 vim_free(history[type]);
|
|
|
4514 history[type] = temp;
|
|
|
4515 }
|
|
|
4516 }
|
|
|
4517 hislen = newlen;
|
|
|
4518 }
|
|
|
4519 }
|
|
|
4520
|
|
|
4521 /*
|
|
|
4522 * Check if command line 'str' is already in history.
|
|
|
4523 * If 'move_to_front' is TRUE, matching entry is moved to end of history.
|
|
|
4524 */
|
|
|
4525 static int
|
|
|
4526 in_history(type, str, move_to_front)
|
|
|
4527 int type;
|
|
|
4528 char_u *str;
|
|
|
4529 int move_to_front; /* Move the entry to the front if it exists */
|
|
|
4530 {
|
|
|
4531 int i;
|
|
|
4532 int last_i = -1;
|
|
|
4533
|
|
|
4534 if (hisidx[type] < 0)
|
|
|
4535 return FALSE;
|
|
|
4536 i = hisidx[type];
|
|
|
4537 do
|
|
|
4538 {
|
|
|
4539 if (history[type][i].hisstr == NULL)
|
|
|
4540 return FALSE;
|
|
|
4541 if (STRCMP(str, history[type][i].hisstr) == 0)
|
|
|
4542 {
|
|
|
4543 if (!move_to_front)
|
|
|
4544 return TRUE;
|
|
|
4545 last_i = i;
|
|
|
4546 break;
|
|
|
4547 }
|
|
|
4548 if (--i < 0)
|
|
|
4549 i = hislen - 1;
|
|
|
4550 } while (i != hisidx[type]);
|
|
|
4551
|
|
|
4552 if (last_i >= 0)
|
|
|
4553 {
|
|
|
4554 str = history[type][i].hisstr;
|
|
|
4555 while (i != hisidx[type])
|
|
|
4556 {
|
|
|
4557 if (++i >= hislen)
|
|
|
4558 i = 0;
|
|
|
4559 history[type][last_i] = history[type][i];
|
|
|
4560 last_i = i;
|
|
|
4561 }
|
|
|
4562 history[type][i].hisstr = str;
|
|
|
4563 history[type][i].hisnum = ++hisnum[type];
|
|
|
4564 return TRUE;
|
|
|
4565 }
|
|
|
4566 return FALSE;
|
|
|
4567 }
|
|
|
4568
|
|
|
4569 /*
|
|
|
4570 * Convert history name (from table above) to its HIST_ equivalent.
|
|
|
4571 * When "name" is empty, return "cmd" history.
|
|
|
4572 * Returns -1 for unknown history name.
|
|
|
4573 */
|
|
|
4574 int
|
|
|
4575 get_histtype(name)
|
|
|
4576 char_u *name;
|
|
|
4577 {
|
|
|
4578 int i;
|
|
|
4579 int len = (int)STRLEN(name);
|
|
|
4580
|
|
|
4581 /* No argument: use current history. */
|
|
|
4582 if (len == 0)
|
|
|
4583 return hist_char2type(ccline.cmdfirstc);
|
|
|
4584
|
|
|
4585 for (i = 0; history_names[i] != NULL; ++i)
|
|
|
4586 if (STRNICMP(name, history_names[i], len) == 0)
|
|
|
4587 return i;
|
|
|
4588
|
|
|
4589 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL)
|
|
|
4590 return hist_char2type(name[0]);
|
|
|
4591
|
|
|
4592 return -1;
|
|
|
4593 }
|
|
|
4594
|
|
|
4595 static int last_maptick = -1; /* last seen maptick */
|
|
|
4596
|
|
|
4597 /*
|
|
|
4598 * Add the given string to the given history. If the string is already in the
|
|
|
4599 * history then it is moved to the front. "histype" may be one of he HIST_
|
|
|
4600 * values.
|
|
|
4601 */
|
|
|
4602 void
|
|
|
4603 add_to_history(histype, new_entry, in_map, sep)
|
|
|
4604 int histype;
|
|
|
4605 char_u *new_entry;
|
|
|
4606 int in_map; /* consider maptick when inside a mapping */
|
|
|
4607 int sep; /* separator character used (search hist) */
|
|
|
4608 {
|
|
|
4609 histentry_T *hisptr;
|
|
|
4610 int len;
|
|
|
4611
|
|
|
4612 if (hislen == 0) /* no history */
|
|
|
4613 return;
|
|
|
4614
|
|
|
4615 /*
|
|
|
4616 * Searches inside the same mapping overwrite each other, so that only
|
|
|
4617 * the last line is kept. Be careful not to remove a line that was moved
|
|
|
4618 * down, only lines that were added.
|
|
|
4619 */
|
|
|
4620 if (histype == HIST_SEARCH && in_map)
|
|
|
4621 {
|
|
|
4622 if (maptick == last_maptick)
|
|
|
4623 {
|
|
|
4624 /* Current line is from the same mapping, remove it */
|
|
|
4625 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]];
|
|
|
4626 vim_free(hisptr->hisstr);
|
|
|
4627 hisptr->hisstr = NULL;
|
|
|
4628 hisptr->hisnum = 0;
|
|
|
4629 --hisnum[histype];
|
|
|
4630 if (--hisidx[HIST_SEARCH] < 0)
|
|
|
4631 hisidx[HIST_SEARCH] = hislen - 1;
|
|
|
4632 }
|
|
|
4633 last_maptick = -1;
|
|
|
4634 }
|
|
|
4635 if (!in_history(histype, new_entry, TRUE))
|
|
|
4636 {
|
|
|
4637 if (++hisidx[histype] == hislen)
|
|
|
4638 hisidx[histype] = 0;
|
|
|
4639 hisptr = &history[histype][hisidx[histype]];
|
|
|
4640 vim_free(hisptr->hisstr);
|
|
|
4641
|
|
|
4642 /* Store the separator after the NUL of the string. */
|
|
|
4643 len = STRLEN(new_entry);
|
|
|
4644 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
|
|
|
4645 if (hisptr->hisstr != NULL)
|
|
|
4646 hisptr->hisstr[len + 1] = sep;
|
|
|
4647
|
|
|
4648 hisptr->hisnum = ++hisnum[histype];
|
|
|
4649 if (histype == HIST_SEARCH && in_map)
|
|
|
4650 last_maptick = maptick;
|
|
|
4651 }
|
|
|
4652 }
|
|
|
4653
|
|
|
4654 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4655
|
|
|
4656 /*
|
|
|
4657 * Get identifier of newest history entry.
|
|
|
4658 * "histype" may be one of the HIST_ values.
|
|
|
4659 */
|
|
|
4660 int
|
|
|
4661 get_history_idx(histype)
|
|
|
4662 int histype;
|
|
|
4663 {
|
|
|
4664 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4665 || hisidx[histype] < 0)
|
|
|
4666 return -1;
|
|
|
4667
|
|
|
4668 return history[histype][hisidx[histype]].hisnum;
|
|
|
4669 }
|
|
|
4670
|
|
95
|
4671 static struct cmdline_info *get_ccline_ptr __ARGS((void));
|
|
|
4672
|
|
|
4673 /*
|
|
|
4674 * Get pointer to the command line info to use. cmdline_paste() may clear
|
|
|
4675 * ccline and put the previous value in prev_ccline.
|
|
|
4676 */
|
|
|
4677 static struct cmdline_info *
|
|
|
4678 get_ccline_ptr()
|
|
|
4679 {
|
|
|
4680 if ((State & CMDLINE) == 0)
|
|
|
4681 return NULL;
|
|
|
4682 if (ccline.cmdbuff != NULL)
|
|
|
4683 return &ccline;
|
|
|
4684 if (prev_ccline_used && prev_ccline.cmdbuff != NULL)
|
|
|
4685 return &prev_ccline;
|
|
|
4686 return NULL;
|
|
|
4687 }
|
|
|
4688
|
|
7
|
4689 /*
|
|
|
4690 * Get the current command line in allocated memory.
|
|
|
4691 * Only works when the command line is being edited.
|
|
|
4692 * Returns NULL when something is wrong.
|
|
|
4693 */
|
|
|
4694 char_u *
|
|
|
4695 get_cmdline_str()
|
|
|
4696 {
|
|
95
|
4697 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4698
|
|
|
4699 if (p == NULL)
|
|
7
|
4700 return NULL;
|
|
95
|
4701 return vim_strnsave(p->cmdbuff, p->cmdlen);
|
|
7
|
4702 }
|
|
|
4703
|
|
|
4704 /*
|
|
|
4705 * Get the current command line position, counted in bytes.
|
|
|
4706 * Zero is the first position.
|
|
|
4707 * Only works when the command line is being edited.
|
|
|
4708 * Returns -1 when something is wrong.
|
|
|
4709 */
|
|
|
4710 int
|
|
|
4711 get_cmdline_pos()
|
|
|
4712 {
|
|
95
|
4713 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4714
|
|
|
4715 if (p == NULL)
|
|
7
|
4716 return -1;
|
|
95
|
4717 return p->cmdpos;
|
|
7
|
4718 }
|
|
|
4719
|
|
|
4720 /*
|
|
|
4721 * Set the command line byte position to "pos". Zero is the first position.
|
|
|
4722 * Only works when the command line is being edited.
|
|
|
4723 * Returns 1 when failed, 0 when OK.
|
|
|
4724 */
|
|
|
4725 int
|
|
|
4726 set_cmdline_pos(pos)
|
|
|
4727 int pos;
|
|
|
4728 {
|
|
95
|
4729 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4730
|
|
|
4731 if (p == NULL)
|
|
7
|
4732 return 1;
|
|
|
4733
|
|
|
4734 /* The position is not set directly but after CTRL-\ e or CTRL-R = has
|
|
|
4735 * changed the command line. */
|
|
|
4736 if (pos < 0)
|
|
|
4737 new_cmdpos = 0;
|
|
|
4738 else
|
|
|
4739 new_cmdpos = pos;
|
|
|
4740 return 0;
|
|
|
4741 }
|
|
|
4742
|
|
|
4743 /*
|
|
|
4744 * Calculate history index from a number:
|
|
|
4745 * num > 0: seen as identifying number of a history entry
|
|
|
4746 * num < 0: relative position in history wrt newest entry
|
|
|
4747 * "histype" may be one of the HIST_ values.
|
|
|
4748 */
|
|
|
4749 static int
|
|
|
4750 calc_hist_idx(histype, num)
|
|
|
4751 int histype;
|
|
|
4752 int num;
|
|
|
4753 {
|
|
|
4754 int i;
|
|
|
4755 histentry_T *hist;
|
|
|
4756 int wrapped = FALSE;
|
|
|
4757
|
|
|
4758 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4759 || (i = hisidx[histype]) < 0 || num == 0)
|
|
|
4760 return -1;
|
|
|
4761
|
|
|
4762 hist = history[histype];
|
|
|
4763 if (num > 0)
|
|
|
4764 {
|
|
|
4765 while (hist[i].hisnum > num)
|
|
|
4766 if (--i < 0)
|
|
|
4767 {
|
|
|
4768 if (wrapped)
|
|
|
4769 break;
|
|
|
4770 i += hislen;
|
|
|
4771 wrapped = TRUE;
|
|
|
4772 }
|
|
|
4773 if (hist[i].hisnum == num && hist[i].hisstr != NULL)
|
|
|
4774 return i;
|
|
|
4775 }
|
|
|
4776 else if (-num <= hislen)
|
|
|
4777 {
|
|
|
4778 i += num + 1;
|
|
|
4779 if (i < 0)
|
|
|
4780 i += hislen;
|
|
|
4781 if (hist[i].hisstr != NULL)
|
|
|
4782 return i;
|
|
|
4783 }
|
|
|
4784 return -1;
|
|
|
4785 }
|
|
|
4786
|
|
|
4787 /*
|
|
|
4788 * Get a history entry by its index.
|
|
|
4789 * "histype" may be one of the HIST_ values.
|
|
|
4790 */
|
|
|
4791 char_u *
|
|
|
4792 get_history_entry(histype, idx)
|
|
|
4793 int histype;
|
|
|
4794 int idx;
|
|
|
4795 {
|
|
|
4796 idx = calc_hist_idx(histype, idx);
|
|
|
4797 if (idx >= 0)
|
|
|
4798 return history[histype][idx].hisstr;
|
|
|
4799 else
|
|
|
4800 return (char_u *)"";
|
|
|
4801 }
|
|
|
4802
|
|
|
4803 /*
|
|
|
4804 * Clear all entries of a history.
|
|
|
4805 * "histype" may be one of the HIST_ values.
|
|
|
4806 */
|
|
|
4807 int
|
|
|
4808 clr_history(histype)
|
|
|
4809 int histype;
|
|
|
4810 {
|
|
|
4811 int i;
|
|
|
4812 histentry_T *hisptr;
|
|
|
4813
|
|
|
4814 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT)
|
|
|
4815 {
|
|
|
4816 hisptr = history[histype];
|
|
|
4817 for (i = hislen; i--;)
|
|
|
4818 {
|
|
|
4819 vim_free(hisptr->hisstr);
|
|
|
4820 hisptr->hisnum = 0;
|
|
|
4821 hisptr++->hisstr = NULL;
|
|
|
4822 }
|
|
|
4823 hisidx[histype] = -1; /* mark history as cleared */
|
|
|
4824 hisnum[histype] = 0; /* reset identifier counter */
|
|
|
4825 return OK;
|
|
|
4826 }
|
|
|
4827 return FAIL;
|
|
|
4828 }
|
|
|
4829
|
|
|
4830 /*
|
|
|
4831 * Remove all entries matching {str} from a history.
|
|
|
4832 * "histype" may be one of the HIST_ values.
|
|
|
4833 */
|
|
|
4834 int
|
|
|
4835 del_history_entry(histype, str)
|
|
|
4836 int histype;
|
|
|
4837 char_u *str;
|
|
|
4838 {
|
|
|
4839 regmatch_T regmatch;
|
|
|
4840 histentry_T *hisptr;
|
|
|
4841 int idx;
|
|
|
4842 int i;
|
|
|
4843 int last;
|
|
|
4844 int found = FALSE;
|
|
|
4845
|
|
|
4846 regmatch.regprog = NULL;
|
|
|
4847 regmatch.rm_ic = FALSE; /* always match case */
|
|
|
4848 if (hislen != 0
|
|
|
4849 && histype >= 0
|
|
|
4850 && histype < HIST_COUNT
|
|
|
4851 && *str != NUL
|
|
|
4852 && (idx = hisidx[histype]) >= 0
|
|
|
4853 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING))
|
|
|
4854 != NULL)
|
|
|
4855 {
|
|
|
4856 i = last = idx;
|
|
|
4857 do
|
|
|
4858 {
|
|
|
4859 hisptr = &history[histype][i];
|
|
|
4860 if (hisptr->hisstr == NULL)
|
|
|
4861 break;
|
|
|
4862 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0))
|
|
|
4863 {
|
|
|
4864 found = TRUE;
|
|
|
4865 vim_free(hisptr->hisstr);
|
|
|
4866 hisptr->hisstr = NULL;
|
|
|
4867 hisptr->hisnum = 0;
|
|
|
4868 }
|
|
|
4869 else
|
|
|
4870 {
|
|
|
4871 if (i != last)
|
|
|
4872 {
|
|
|
4873 history[histype][last] = *hisptr;
|
|
|
4874 hisptr->hisstr = NULL;
|
|
|
4875 hisptr->hisnum = 0;
|
|
|
4876 }
|
|
|
4877 if (--last < 0)
|
|
|
4878 last += hislen;
|
|
|
4879 }
|
|
|
4880 if (--i < 0)
|
|
|
4881 i += hislen;
|
|
|
4882 } while (i != idx);
|
|
|
4883 if (history[histype][idx].hisstr == NULL)
|
|
|
4884 hisidx[histype] = -1;
|
|
|
4885 }
|
|
|
4886 vim_free(regmatch.regprog);
|
|
|
4887 return found;
|
|
|
4888 }
|
|
|
4889
|
|
|
4890 /*
|
|
|
4891 * Remove an indexed entry from a history.
|
|
|
4892 * "histype" may be one of the HIST_ values.
|
|
|
4893 */
|
|
|
4894 int
|
|
|
4895 del_history_idx(histype, idx)
|
|
|
4896 int histype;
|
|
|
4897 int idx;
|
|
|
4898 {
|
|
|
4899 int i, j;
|
|
|
4900
|
|
|
4901 i = calc_hist_idx(histype, idx);
|
|
|
4902 if (i < 0)
|
|
|
4903 return FALSE;
|
|
|
4904 idx = hisidx[histype];
|
|
|
4905 vim_free(history[histype][i].hisstr);
|
|
|
4906
|
|
|
4907 /* When deleting the last added search string in a mapping, reset
|
|
|
4908 * last_maptick, so that the last added search string isn't deleted again.
|
|
|
4909 */
|
|
|
4910 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx)
|
|
|
4911 last_maptick = -1;
|
|
|
4912
|
|
|
4913 while (i != idx)
|
|
|
4914 {
|
|
|
4915 j = (i + 1) % hislen;
|
|
|
4916 history[histype][i] = history[histype][j];
|
|
|
4917 i = j;
|
|
|
4918 }
|
|
|
4919 history[histype][i].hisstr = NULL;
|
|
|
4920 history[histype][i].hisnum = 0;
|
|
|
4921 if (--i < 0)
|
|
|
4922 i += hislen;
|
|
|
4923 hisidx[histype] = i;
|
|
|
4924 return TRUE;
|
|
|
4925 }
|
|
|
4926
|
|
|
4927 #endif /* FEAT_EVAL */
|
|
|
4928
|
|
|
4929 #if defined(FEAT_CRYPT) || defined(PROTO)
|
|
|
4930 /*
|
|
|
4931 * Very specific function to remove the value in ":set key=val" from the
|
|
|
4932 * history.
|
|
|
4933 */
|
|
|
4934 void
|
|
|
4935 remove_key_from_history()
|
|
|
4936 {
|
|
|
4937 char_u *p;
|
|
|
4938 int i;
|
|
|
4939
|
|
|
4940 i = hisidx[HIST_CMD];
|
|
|
4941 if (i < 0)
|
|
|
4942 return;
|
|
|
4943 p = history[HIST_CMD][i].hisstr;
|
|
|
4944 if (p != NULL)
|
|
|
4945 for ( ; *p; ++p)
|
|
|
4946 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
|
|
|
4947 {
|
|
|
4948 p = vim_strchr(p + 3, '=');
|
|
|
4949 if (p == NULL)
|
|
|
4950 break;
|
|
|
4951 ++p;
|
|
|
4952 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i)
|
|
|
4953 if (p[i] == '\\' && p[i + 1])
|
|
|
4954 ++i;
|
|
|
4955 mch_memmove(p, p + i, STRLEN(p + i) + 1);
|
|
|
4956 --p;
|
|
|
4957 }
|
|
|
4958 }
|
|
|
4959 #endif
|
|
|
4960
|
|
|
4961 #endif /* FEAT_CMDHIST */
|
|
|
4962
|
|
|
4963 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4964 /*
|
|
|
4965 * Get indices "num1,num2" that specify a range within a list (not a range of
|
|
|
4966 * text lines in a buffer!) from a string. Used for ":history" and ":clist".
|
|
|
4967 * Returns OK if parsed successfully, otherwise FAIL.
|
|
|
4968 */
|
|
|
4969 int
|
|
|
4970 get_list_range(str, num1, num2)
|
|
|
4971 char_u **str;
|
|
|
4972 int *num1;
|
|
|
4973 int *num2;
|
|
|
4974 {
|
|
|
4975 int len;
|
|
|
4976 int first = FALSE;
|
|
|
4977 long num;
|
|
|
4978
|
|
|
4979 *str = skipwhite(*str);
|
|
|
4980 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */
|
|
|
4981 {
|
|
|
4982 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
4983 *str += len;
|
|
|
4984 *num1 = (int)num;
|
|
|
4985 first = TRUE;
|
|
|
4986 }
|
|
|
4987 *str = skipwhite(*str);
|
|
|
4988 if (**str == ',') /* parse "to" part of range */
|
|
|
4989 {
|
|
|
4990 *str = skipwhite(*str + 1);
|
|
|
4991 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
4992 if (len > 0)
|
|
|
4993 {
|
|
|
4994 *num2 = (int)num;
|
|
|
4995 *str = skipwhite(*str + len);
|
|
|
4996 }
|
|
|
4997 else if (!first) /* no number given at all */
|
|
|
4998 return FAIL;
|
|
|
4999 }
|
|
|
5000 else if (first) /* only one number given */
|
|
|
5001 *num2 = *num1;
|
|
|
5002 return OK;
|
|
|
5003 }
|
|
|
5004 #endif
|
|
|
5005
|
|
|
5006 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5007 /*
|
|
|
5008 * :history command - print a history
|
|
|
5009 */
|
|
|
5010 void
|
|
|
5011 ex_history(eap)
|
|
|
5012 exarg_T *eap;
|
|
|
5013 {
|
|
|
5014 histentry_T *hist;
|
|
|
5015 int histype1 = HIST_CMD;
|
|
|
5016 int histype2 = HIST_CMD;
|
|
|
5017 int hisidx1 = 1;
|
|
|
5018 int hisidx2 = -1;
|
|
|
5019 int idx;
|
|
|
5020 int i, j, k;
|
|
|
5021 char_u *end;
|
|
|
5022 char_u *arg = eap->arg;
|
|
|
5023
|
|
|
5024 if (hislen == 0)
|
|
|
5025 {
|
|
|
5026 MSG(_("'history' option is zero"));
|
|
|
5027 return;
|
|
|
5028 }
|
|
|
5029
|
|
|
5030 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ','))
|
|
|
5031 {
|
|
|
5032 end = arg;
|
|
|
5033 while (ASCII_ISALPHA(*end)
|
|
|
5034 || vim_strchr((char_u *)":=@>/?", *end) != NULL)
|
|
|
5035 end++;
|
|
|
5036 i = *end;
|
|
|
5037 *end = NUL;
|
|
|
5038 histype1 = get_histtype(arg);
|
|
|
5039 if (histype1 == -1)
|
|
|
5040 {
|
|
|
5041 if (STRICMP(arg, "all") == 0)
|
|
|
5042 {
|
|
|
5043 histype1 = 0;
|
|
|
5044 histype2 = HIST_COUNT-1;
|
|
|
5045 }
|
|
|
5046 else
|
|
|
5047 {
|
|
|
5048 *end = i;
|
|
|
5049 EMSG(_(e_trailing));
|
|
|
5050 return;
|
|
|
5051 }
|
|
|
5052 }
|
|
|
5053 else
|
|
|
5054 histype2 = histype1;
|
|
|
5055 *end = i;
|
|
|
5056 }
|
|
|
5057 else
|
|
|
5058 end = arg;
|
|
|
5059 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL)
|
|
|
5060 {
|
|
|
5061 EMSG(_(e_trailing));
|
|
|
5062 return;
|
|
|
5063 }
|
|
|
5064
|
|
|
5065 for (; !got_int && histype1 <= histype2; ++histype1)
|
|
|
5066 {
|
|
|
5067 STRCPY(IObuff, "\n # ");
|
|
|
5068 STRCAT(STRCAT(IObuff, history_names[histype1]), " history");
|
|
|
5069 MSG_PUTS_TITLE(IObuff);
|
|
|
5070 idx = hisidx[histype1];
|
|
|
5071 hist = history[histype1];
|
|
|
5072 j = hisidx1;
|
|
|
5073 k = hisidx2;
|
|
|
5074 if (j < 0)
|
|
|
5075 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum;
|
|
|
5076 if (k < 0)
|
|
|
5077 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum;
|
|
|
5078 if (idx >= 0 && j <= k)
|
|
|
5079 for (i = idx + 1; !got_int; ++i)
|
|
|
5080 {
|
|
|
5081 if (i == hislen)
|
|
|
5082 i = 0;
|
|
|
5083 if (hist[i].hisstr != NULL
|
|
|
5084 && hist[i].hisnum >= j && hist[i].hisnum <= k)
|
|
|
5085 {
|
|
|
5086 msg_putchar('\n');
|
|
|
5087 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ',
|
|
|
5088 hist[i].hisnum);
|
|
|
5089 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10)
|
|
|
5090 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff),
|
|
|
5091 (int)Columns - 10);
|
|
|
5092 else
|
|
|
5093 STRCAT(IObuff, hist[i].hisstr);
|
|
|
5094 msg_outtrans(IObuff);
|
|
|
5095 out_flush();
|
|
|
5096 }
|
|
|
5097 if (i == idx)
|
|
|
5098 break;
|
|
|
5099 }
|
|
|
5100 }
|
|
|
5101 }
|
|
|
5102 #endif
|
|
|
5103
|
|
|
5104 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO)
|
|
|
5105 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL};
|
|
|
5106 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5107 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5108 static int viminfo_add_at_front = FALSE;
|
|
|
5109
|
|
|
5110 static int hist_type2char __ARGS((int type, int use_question));
|
|
|
5111
|
|
|
5112 /*
|
|
|
5113 * Translate a history type number to the associated character.
|
|
|
5114 */
|
|
|
5115 static int
|
|
|
5116 hist_type2char(type, use_question)
|
|
|
5117 int type;
|
|
|
5118 int use_question; /* use '?' instead of '/' */
|
|
|
5119 {
|
|
|
5120 if (type == HIST_CMD)
|
|
|
5121 return ':';
|
|
|
5122 if (type == HIST_SEARCH)
|
|
|
5123 {
|
|
|
5124 if (use_question)
|
|
|
5125 return '?';
|
|
|
5126 else
|
|
|
5127 return '/';
|
|
|
5128 }
|
|
|
5129 if (type == HIST_EXPR)
|
|
|
5130 return '=';
|
|
|
5131 return '@';
|
|
|
5132 }
|
|
|
5133
|
|
|
5134 /*
|
|
|
5135 * Prepare for reading the history from the viminfo file.
|
|
|
5136 * This allocates history arrays to store the read history lines.
|
|
|
5137 */
|
|
|
5138 void
|
|
|
5139 prepare_viminfo_history(asklen)
|
|
|
5140 int asklen;
|
|
|
5141 {
|
|
|
5142 int i;
|
|
|
5143 int num;
|
|
|
5144 int type;
|
|
|
5145 int len;
|
|
|
5146
|
|
|
5147 init_history();
|
|
|
5148 viminfo_add_at_front = (asklen != 0);
|
|
|
5149 if (asklen > hislen)
|
|
|
5150 asklen = hislen;
|
|
|
5151
|
|
|
5152 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5153 {
|
|
|
5154 /*
|
|
|
5155 * Count the number of empty spaces in the history list. If there are
|
|
|
5156 * more spaces available than we request, then fill them up.
|
|
|
5157 */
|
|
|
5158 for (i = 0, num = 0; i < hislen; i++)
|
|
|
5159 if (history[type][i].hisstr == NULL)
|
|
|
5160 num++;
|
|
|
5161 len = asklen;
|
|
|
5162 if (num > len)
|
|
|
5163 len = num;
|
|
|
5164 if (len <= 0)
|
|
|
5165 viminfo_history[type] = NULL;
|
|
|
5166 else
|
|
|
5167 viminfo_history[type] =
|
|
|
5168 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE);
|
|
|
5169 if (viminfo_history[type] == NULL)
|
|
|
5170 len = 0;
|
|
|
5171 viminfo_hislen[type] = len;
|
|
|
5172 viminfo_hisidx[type] = 0;
|
|
|
5173 }
|
|
|
5174 }
|
|
|
5175
|
|
|
5176 /*
|
|
|
5177 * Accept a line from the viminfo, store it in the history array when it's
|
|
|
5178 * new.
|
|
|
5179 */
|
|
|
5180 int
|
|
|
5181 read_viminfo_history(virp)
|
|
|
5182 vir_T *virp;
|
|
|
5183 {
|
|
|
5184 int type;
|
|
|
5185 long_u len;
|
|
|
5186 char_u *val;
|
|
|
5187 char_u *p;
|
|
|
5188
|
|
|
5189 type = hist_char2type(virp->vir_line[0]);
|
|
|
5190 if (viminfo_hisidx[type] < viminfo_hislen[type])
|
|
|
5191 {
|
|
|
5192 val = viminfo_readstring(virp, 1, TRUE);
|
|
|
5193 if (val != NULL && *val != NUL)
|
|
|
5194 {
|
|
|
5195 if (!in_history(type, val + (type == HIST_SEARCH),
|
|
|
5196 viminfo_add_at_front))
|
|
|
5197 {
|
|
|
5198 /* Need to re-allocate to append the separator byte. */
|
|
|
5199 len = STRLEN(val);
|
|
|
5200 p = lalloc(len + 2, TRUE);
|
|
|
5201 if (p != NULL)
|
|
|
5202 {
|
|
|
5203 if (type == HIST_SEARCH)
|
|
|
5204 {
|
|
|
5205 /* Search entry: Move the separator from the first
|
|
|
5206 * column to after the NUL. */
|
|
|
5207 mch_memmove(p, val + 1, (size_t)len);
|
|
|
5208 p[len] = (*val == ' ' ? NUL : *val);
|
|
|
5209 }
|
|
|
5210 else
|
|
|
5211 {
|
|
|
5212 /* Not a search entry: No separator in the viminfo
|
|
|
5213 * file, add a NUL separator. */
|
|
|
5214 mch_memmove(p, val, (size_t)len + 1);
|
|
|
5215 p[len + 1] = NUL;
|
|
|
5216 }
|
|
|
5217 viminfo_history[type][viminfo_hisidx[type]++] = p;
|
|
|
5218 }
|
|
|
5219 }
|
|
|
5220 }
|
|
|
5221 vim_free(val);
|
|
|
5222 }
|
|
|
5223 return viminfo_readline(virp);
|
|
|
5224 }
|
|
|
5225
|
|
|
5226 void
|
|
|
5227 finish_viminfo_history()
|
|
|
5228 {
|
|
|
5229 int idx;
|
|
|
5230 int i;
|
|
|
5231 int type;
|
|
|
5232
|
|
|
5233 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5234 {
|
|
|
5235 if (history[type] == NULL)
|
|
|
5236 return;
|
|
|
5237 idx = hisidx[type] + viminfo_hisidx[type];
|
|
|
5238 if (idx >= hislen)
|
|
|
5239 idx -= hislen;
|
|
|
5240 else if (idx < 0)
|
|
|
5241 idx = hislen - 1;
|
|
|
5242 if (viminfo_add_at_front)
|
|
|
5243 hisidx[type] = idx;
|
|
|
5244 else
|
|
|
5245 {
|
|
|
5246 if (hisidx[type] == -1)
|
|
|
5247 hisidx[type] = hislen - 1;
|
|
|
5248 do
|
|
|
5249 {
|
|
|
5250 if (history[type][idx].hisstr != NULL)
|
|
|
5251 break;
|
|
|
5252 if (++idx == hislen)
|
|
|
5253 idx = 0;
|
|
|
5254 } while (idx != hisidx[type]);
|
|
|
5255 if (idx != hisidx[type] && --idx < 0)
|
|
|
5256 idx = hislen - 1;
|
|
|
5257 }
|
|
|
5258 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5259 {
|
|
|
5260 vim_free(history[type][idx].hisstr);
|
|
|
5261 history[type][idx].hisstr = viminfo_history[type][i];
|
|
|
5262 if (--idx < 0)
|
|
|
5263 idx = hislen - 1;
|
|
|
5264 }
|
|
|
5265 idx += 1;
|
|
|
5266 idx %= hislen;
|
|
|
5267 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5268 {
|
|
|
5269 history[type][idx++].hisnum = ++hisnum[type];
|
|
|
5270 idx %= hislen;
|
|
|
5271 }
|
|
|
5272 vim_free(viminfo_history[type]);
|
|
|
5273 viminfo_history[type] = NULL;
|
|
|
5274 }
|
|
|
5275 }
|
|
|
5276
|
|
|
5277 void
|
|
|
5278 write_viminfo_history(fp)
|
|
|
5279 FILE *fp;
|
|
|
5280 {
|
|
|
5281 int i;
|
|
|
5282 int type;
|
|
|
5283 int num_saved;
|
|
|
5284 char_u *p;
|
|
|
5285 int c;
|
|
|
5286
|
|
|
5287 init_history();
|
|
|
5288 if (hislen == 0)
|
|
|
5289 return;
|
|
|
5290 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5291 {
|
|
|
5292 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE));
|
|
|
5293 if (num_saved == 0)
|
|
|
5294 continue;
|
|
|
5295 if (num_saved < 0) /* Use default */
|
|
|
5296 num_saved = hislen;
|
|
|
5297 fprintf(fp, _("\n# %s History (newest to oldest):\n"),
|
|
|
5298 type == HIST_CMD ? _("Command Line") :
|
|
|
5299 type == HIST_SEARCH ? _("Search String") :
|
|
|
5300 type == HIST_EXPR ? _("Expression") :
|
|
|
5301 _("Input Line"));
|
|
|
5302 if (num_saved > hislen)
|
|
|
5303 num_saved = hislen;
|
|
|
5304 i = hisidx[type];
|
|
|
5305 if (i >= 0)
|
|
|
5306 while (num_saved--)
|
|
|
5307 {
|
|
|
5308 p = history[type][i].hisstr;
|
|
|
5309 if (p != NULL)
|
|
|
5310 {
|
|
301
|
5311 fputc(hist_type2char(type, TRUE), fp);
|
|
7
|
5312 /* For the search history: put the separator in the second
|
|
|
5313 * column; use a space if there isn't one. */
|
|
|
5314 if (type == HIST_SEARCH)
|
|
|
5315 {
|
|
|
5316 c = p[STRLEN(p) + 1];
|
|
|
5317 putc(c == NUL ? ' ' : c, fp);
|
|
|
5318 }
|
|
|
5319 viminfo_writestring(fp, p);
|
|
|
5320 }
|
|
|
5321 if (--i < 0)
|
|
|
5322 i = hislen - 1;
|
|
|
5323 }
|
|
|
5324 }
|
|
|
5325 }
|
|
|
5326 #endif /* FEAT_VIMINFO */
|
|
|
5327
|
|
|
5328 #if defined(FEAT_FKMAP) || defined(PROTO)
|
|
|
5329 /*
|
|
|
5330 * Write a character at the current cursor+offset position.
|
|
|
5331 * It is directly written into the command buffer block.
|
|
|
5332 */
|
|
|
5333 void
|
|
|
5334 cmd_pchar(c, offset)
|
|
|
5335 int c, offset;
|
|
|
5336 {
|
|
|
5337 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5338 {
|
|
|
5339 EMSG(_("E198: cmd_pchar beyond the command length"));
|
|
|
5340 return;
|
|
|
5341 }
|
|
|
5342 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c;
|
|
|
5343 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
5344 }
|
|
|
5345
|
|
|
5346 int
|
|
|
5347 cmd_gchar(offset)
|
|
|
5348 int offset;
|
|
|
5349 {
|
|
|
5350 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5351 {
|
|
|
5352 /* EMSG(_("cmd_gchar beyond the command length")); */
|
|
|
5353 return NUL;
|
|
|
5354 }
|
|
|
5355 return (int)ccline.cmdbuff[ccline.cmdpos + offset];
|
|
|
5356 }
|
|
|
5357 #endif
|
|
|
5358
|
|
|
5359 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
5360 /*
|
|
|
5361 * Open a window on the current command line and history. Allow editing in
|
|
|
5362 * the window. Returns when the window is closed.
|
|
|
5363 * Returns:
|
|
|
5364 * CR if the command is to be executed
|
|
|
5365 * Ctrl_C if it is to be abandoned
|
|
|
5366 * K_IGNORE if editing continues
|
|
|
5367 */
|
|
|
5368 static int
|
|
|
5369 ex_window()
|
|
|
5370 {
|
|
|
5371 struct cmdline_info save_ccline;
|
|
|
5372 buf_T *old_curbuf = curbuf;
|
|
|
5373 win_T *old_curwin = curwin;
|
|
|
5374 buf_T *bp;
|
|
|
5375 win_T *wp;
|
|
|
5376 int i;
|
|
|
5377 linenr_T lnum;
|
|
|
5378 int histtype;
|
|
|
5379 garray_T winsizes;
|
|
|
5380 char_u typestr[2];
|
|
|
5381 int save_restart_edit = restart_edit;
|
|
|
5382 int save_State = State;
|
|
|
5383 int save_exmode = exmode_active;
|
|
|
5384
|
|
|
5385 /* Can't do this recursively. Can't do it when typing a password. */
|
|
|
5386 if (cmdwin_type != 0
|
|
|
5387 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
5388 || cmdline_star > 0
|
|
|
5389 # endif
|
|
|
5390 )
|
|
|
5391 {
|
|
|
5392 beep_flush();
|
|
|
5393 return K_IGNORE;
|
|
|
5394 }
|
|
|
5395
|
|
|
5396 /* Save current window sizes. */
|
|
|
5397 win_size_save(&winsizes);
|
|
|
5398
|
|
|
5399 # ifdef FEAT_AUTOCMD
|
|
|
5400 /* Don't execute autocommands while creating the window. */
|
|
|
5401 ++autocmd_block;
|
|
|
5402 # endif
|
|
|
5403 /* Create a window for the command-line buffer. */
|
|
|
5404 if (win_split((int)p_cwh, WSP_BOT) == FAIL)
|
|
|
5405 {
|
|
|
5406 beep_flush();
|
|
|
5407 return K_IGNORE;
|
|
|
5408 }
|
|
|
5409 cmdwin_type = ccline.cmdfirstc;
|
|
|
5410 if (cmdwin_type == NUL)
|
|
|
5411 cmdwin_type = '-';
|
|
|
5412
|
|
|
5413 /* Create the command-line buffer empty. */
|
|
|
5414 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE);
|
|
|
5415 (void)setfname(curbuf, (char_u *)"command-line", NULL, TRUE);
|
|
|
5416 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL);
|
|
|
5417 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
|
|
|
5418 curbuf->b_p_ma = TRUE;
|
|
|
5419 # ifdef FEAT_RIGHTLEFT
|
|
|
5420 curwin->w_p_rl = FALSE;
|
|
|
5421 # endif
|
|
|
5422 # ifdef FEAT_SCROLLBIND
|
|
|
5423 curwin->w_p_scb = FALSE;
|
|
|
5424 # endif
|
|
|
5425
|
|
|
5426 # ifdef FEAT_AUTOCMD
|
|
|
5427 /* Do execute autocommands for setting the filetype (load syntax). */
|
|
|
5428 --autocmd_block;
|
|
|
5429 # endif
|
|
|
5430
|
|
|
5431 histtype = hist_char2type(ccline.cmdfirstc);
|
|
|
5432 if (histtype == HIST_CMD || histtype == HIST_DEBUG)
|
|
|
5433 {
|
|
|
5434 if (p_wc == TAB)
|
|
|
5435 {
|
|
|
5436 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT);
|
|
|
5437 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL);
|
|
|
5438 }
|
|
|
5439 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL);
|
|
|
5440 }
|
|
|
5441
|
|
10
|
5442 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin
|
|
|
5443 * sets 'textwidth' to 78). */
|
|
|
5444 curbuf->b_p_tw = 0;
|
|
|
5445
|
|
7
|
5446 /* Fill the buffer with the history. */
|
|
|
5447 init_history();
|
|
|
5448 if (hislen > 0)
|
|
|
5449 {
|
|
|
5450 i = hisidx[histtype];
|
|
|
5451 if (i >= 0)
|
|
|
5452 {
|
|
|
5453 lnum = 0;
|
|
|
5454 do
|
|
|
5455 {
|
|
|
5456 if (++i == hislen)
|
|
|
5457 i = 0;
|
|
|
5458 if (history[histtype][i].hisstr != NULL)
|
|
|
5459 ml_append(lnum++, history[histtype][i].hisstr,
|
|
|
5460 (colnr_T)0, FALSE);
|
|
|
5461 }
|
|
|
5462 while (i != hisidx[histtype]);
|
|
|
5463 }
|
|
|
5464 }
|
|
|
5465
|
|
|
5466 /* Replace the empty last line with the current command-line and put the
|
|
|
5467 * cursor there. */
|
|
|
5468 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE);
|
|
|
5469 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
5470 curwin->w_cursor.col = ccline.cmdpos;
|
|
|
5471 redraw_later(NOT_VALID);
|
|
|
5472
|
|
|
5473 /* Save the command line info, can be used recursively. */
|
|
|
5474 save_ccline = ccline;
|
|
|
5475 ccline.cmdbuff = NULL;
|
|
|
5476 ccline.cmdprompt = NULL;
|
|
|
5477
|
|
|
5478 /* No Ex mode here! */
|
|
|
5479 exmode_active = 0;
|
|
|
5480
|
|
|
5481 State = NORMAL;
|
|
|
5482 # ifdef FEAT_MOUSE
|
|
|
5483 setmouse();
|
|
|
5484 # endif
|
|
|
5485
|
|
|
5486 # ifdef FEAT_AUTOCMD
|
|
|
5487 /* Trigger CmdwinEnter autocommands. */
|
|
|
5488 typestr[0] = cmdwin_type;
|
|
|
5489 typestr[1] = NUL;
|
|
|
5490 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf);
|
|
|
5491 # endif
|
|
|
5492
|
|
|
5493 i = RedrawingDisabled;
|
|
|
5494 RedrawingDisabled = 0;
|
|
|
5495
|
|
|
5496 /*
|
|
|
5497 * Call the main loop until <CR> or CTRL-C is typed.
|
|
|
5498 */
|
|
|
5499 cmdwin_result = 0;
|
|
168
|
5500 main_loop(TRUE, FALSE);
|
|
7
|
5501
|
|
|
5502 RedrawingDisabled = i;
|
|
|
5503
|
|
|
5504 # ifdef FEAT_AUTOCMD
|
|
|
5505 /* Trigger CmdwinLeave autocommands. */
|
|
|
5506 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf);
|
|
|
5507 # endif
|
|
|
5508
|
|
|
5509 /* Restore the comand line info. */
|
|
|
5510 ccline = save_ccline;
|
|
|
5511 cmdwin_type = 0;
|
|
|
5512
|
|
|
5513 exmode_active = save_exmode;
|
|
|
5514
|
|
|
5515 /* Safety check: The old window or buffer was deleted: It's a a bug when
|
|
|
5516 * this happens! */
|
|
|
5517 if (!win_valid(old_curwin) || !buf_valid(old_curbuf))
|
|
|
5518 {
|
|
|
5519 cmdwin_result = Ctrl_C;
|
|
|
5520 EMSG(_("E199: Active window or buffer deleted"));
|
|
|
5521 }
|
|
|
5522 else
|
|
|
5523 {
|
|
|
5524 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
5525 /* autocmds may abort script processing */
|
|
|
5526 if (aborting() && cmdwin_result != K_IGNORE)
|
|
|
5527 cmdwin_result = Ctrl_C;
|
|
|
5528 # endif
|
|
|
5529 /* Set the new command line from the cmdline buffer. */
|
|
|
5530 vim_free(ccline.cmdbuff);
|
|
|
5531 if (cmdwin_result == K_XF1) /* :qa! typed */
|
|
|
5532 {
|
|
|
5533 ccline.cmdbuff = vim_strsave((char_u *)"qa!");
|
|
|
5534 cmdwin_result = CAR;
|
|
|
5535 }
|
|
|
5536 else if (cmdwin_result == K_XF2) /* :qa typed */
|
|
|
5537 {
|
|
|
5538 ccline.cmdbuff = vim_strsave((char_u *)"qa");
|
|
|
5539 cmdwin_result = CAR;
|
|
|
5540 }
|
|
|
5541 else
|
|
|
5542 ccline.cmdbuff = vim_strsave(ml_get_curline());
|
|
|
5543 if (ccline.cmdbuff == NULL)
|
|
|
5544 cmdwin_result = Ctrl_C;
|
|
|
5545 else
|
|
|
5546 {
|
|
|
5547 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
5548 ccline.cmdbufflen = ccline.cmdlen + 1;
|
|
|
5549 ccline.cmdpos = curwin->w_cursor.col;
|
|
|
5550 if (ccline.cmdpos > ccline.cmdlen)
|
|
|
5551 ccline.cmdpos = ccline.cmdlen;
|
|
|
5552 if (cmdwin_result == K_IGNORE)
|
|
|
5553 {
|
|
|
5554 set_cmdspos_cursor();
|
|
|
5555 redrawcmd();
|
|
|
5556 }
|
|
|
5557 }
|
|
|
5558
|
|
|
5559 # ifdef FEAT_AUTOCMD
|
|
|
5560 /* Don't execute autocommands while deleting the window. */
|
|
|
5561 ++autocmd_block;
|
|
|
5562 # endif
|
|
|
5563 wp = curwin;
|
|
|
5564 bp = curbuf;
|
|
|
5565 win_goto(old_curwin);
|
|
|
5566 win_close(wp, TRUE);
|
|
|
5567 close_buffer(NULL, bp, DOBUF_WIPE);
|
|
|
5568
|
|
|
5569 /* Restore window sizes. */
|
|
|
5570 win_size_restore(&winsizes);
|
|
|
5571
|
|
|
5572 # ifdef FEAT_AUTOCMD
|
|
|
5573 --autocmd_block;
|
|
|
5574 # endif
|
|
|
5575 }
|
|
|
5576
|
|
|
5577 ga_clear(&winsizes);
|
|
|
5578 restart_edit = save_restart_edit;
|
|
|
5579
|
|
|
5580 State = save_State;
|
|
|
5581 # ifdef FEAT_MOUSE
|
|
|
5582 setmouse();
|
|
|
5583 # endif
|
|
|
5584
|
|
|
5585 return cmdwin_result;
|
|
|
5586 }
|
|
|
5587 #endif /* FEAT_CMDWIN */
|
|
|
5588
|
|
|
5589 /*
|
|
|
5590 * Used for commands that either take a simple command string argument, or:
|
|
|
5591 * cmd << endmarker
|
|
|
5592 * {script}
|
|
|
5593 * endmarker
|
|
|
5594 * Returns a pointer to allocated memory with {script} or NULL.
|
|
|
5595 */
|
|
|
5596 char_u *
|
|
|
5597 script_get(eap, cmd)
|
|
|
5598 exarg_T *eap;
|
|
|
5599 char_u *cmd;
|
|
|
5600 {
|
|
|
5601 char_u *theline;
|
|
|
5602 char *end_pattern = NULL;
|
|
|
5603 char dot[] = ".";
|
|
|
5604 garray_T ga;
|
|
|
5605
|
|
|
5606 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL)
|
|
|
5607 return NULL;
|
|
|
5608
|
|
|
5609 ga_init2(&ga, 1, 0x400);
|
|
|
5610
|
|
|
5611 if (cmd[2] != NUL)
|
|
|
5612 end_pattern = (char *)skipwhite(cmd + 2);
|
|
|
5613 else
|
|
|
5614 end_pattern = dot;
|
|
|
5615
|
|
|
5616 for (;;)
|
|
|
5617 {
|
|
|
5618 theline = eap->getline(
|
|
|
5619 #ifdef FEAT_EVAL
|
|
75
|
5620 eap->cstack->cs_looplevel > 0 ? -1 :
|
|
7
|
5621 #endif
|
|
|
5622 NUL, eap->cookie, 0);
|
|
|
5623
|
|
|
5624 if (theline == NULL || STRCMP(end_pattern, theline) == 0)
|
|
|
5625 break;
|
|
|
5626
|
|
|
5627 ga_concat(&ga, theline);
|
|
|
5628 ga_append(&ga, '\n');
|
|
|
5629 vim_free(theline);
|
|
|
5630 }
|
|
21
|
5631 ga_append(&ga, NUL);
|
|
7
|
5632
|
|
|
5633 return (char_u *)ga.ga_data;
|
|
|
5634 }
|
