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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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435
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95 static void escape_fname __ARGS((char_u **pp));
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7
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96 static int showmatches __ARGS((expand_T *xp, int wildmenu));
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97 static void set_expand_context __ARGS((expand_T *xp));
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98 static int ExpandFromContext __ARGS((expand_T *xp, char_u *, int *, char_u ***, int));
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99 static int expand_showtail __ARGS((expand_T *xp));
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100 #ifdef FEAT_CMDL_COMPL
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101 static int ExpandRTDir __ARGS((char_u *pat, int *num_file, char_u ***file, char *dirname));
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102 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
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103 static int ExpandUserDefined __ARGS((expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file));
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407
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104 static int ExpandUserList __ARGS((expand_T *xp, int *num_file, char_u ***file));
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7
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105 # endif
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106 #endif
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107
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108 #ifdef FEAT_CMDWIN
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109 static int ex_window __ARGS((void));
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110 #endif
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111
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112 /*
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113 * getcmdline() - accept a command line starting with firstc.
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114 *
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115 * firstc == ':' get ":" command line.
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116 * firstc == '/' or '?' get search pattern
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117 * firstc == '=' get expression
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118 * firstc == '@' get text for input() function
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119 * firstc == '>' get text for debug mode
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120 * firstc == NUL get text for :insert command
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121 * firstc == -1 like NUL, and break on CTRL-C
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122 *
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123 * The line is collected in ccline.cmdbuff, which is reallocated to fit the
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124 * command line.
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125 *
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126 * Careful: getcmdline() can be called recursively!
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127 *
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128 * Return pointer to allocated string if there is a commandline, NULL
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129 * otherwise.
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130 */
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131 /*ARGSUSED*/
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132 char_u *
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133 getcmdline(firstc, count, indent)
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134 int firstc;
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135 long count; /* only used for incremental search */
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136 int indent; /* indent for inside conditionals */
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137 {
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138 int c;
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139 int i;
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140 int j;
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141 int gotesc = FALSE; /* TRUE when <ESC> just typed */
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142 int do_abbr; /* when TRUE check for abbr. */
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143 #ifdef FEAT_CMDHIST
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144 char_u *lookfor = NULL; /* string to match */
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145 int hiscnt; /* current history line in use */
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146 int histype; /* history type to be used */
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147 #endif
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148 #ifdef FEAT_SEARCH_EXTRA
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149 pos_T old_cursor;
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150 colnr_T old_curswant;
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151 colnr_T old_leftcol;
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152 linenr_T old_topline;
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153 # ifdef FEAT_DIFF
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154 int old_topfill;
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155 # endif
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156 linenr_T old_botline;
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157 int did_incsearch = FALSE;
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158 int incsearch_postponed = FALSE;
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159 #endif
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160 int did_wild_list = FALSE; /* did wild_list() recently */
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161 int wim_index = 0; /* index in wim_flags[] */
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162 int res;
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163 int save_msg_scroll = msg_scroll;
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164 int save_State = State; /* remember State when called */
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165 int some_key_typed = FALSE; /* one of the keys was typed */
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166 #ifdef FEAT_MOUSE
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167 /* mouse drag and release events are ignored, unless they are
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168 * preceded with a mouse down event */
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169 int ignore_drag_release = TRUE;
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170 #endif
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171 #ifdef FEAT_EVAL
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172 int break_ctrl_c = FALSE;
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173 #endif
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174 expand_T xpc;
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175 long *b_im_ptr = NULL;
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195
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176 #if defined(FEAT_WILDMENU) || defined(FEAT_EVAL) || defined(FEAT_SEARCH_EXTRA)
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177 /* Everything that may work recursively should save and restore the
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178 * current command line in save_ccline. That includes update_screen(), a
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179 * custom status line may invoke ":normal". */
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180 struct cmdline_info save_ccline;
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181 #endif
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7
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182
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183 #ifdef FEAT_SNIFF
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184 want_sniff_request = 0;
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185 #endif
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186 #ifdef FEAT_EVAL
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187 if (firstc == -1)
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188 {
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189 firstc = NUL;
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190 break_ctrl_c = TRUE;
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191 }
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192 #endif
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193 #ifdef FEAT_RIGHTLEFT
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194 /* start without Hebrew mapping for a command line */
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195 if (firstc == ':' || firstc == '=' || firstc == '>')
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196 cmd_hkmap = 0;
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197 #endif
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198
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199 ccline.overstrike = FALSE; /* always start in insert mode */
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200 #ifdef FEAT_SEARCH_EXTRA
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201 old_cursor = curwin->w_cursor; /* needs to be restored later */
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202 old_curswant = curwin->w_curswant;
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203 old_leftcol = curwin->w_leftcol;
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204 old_topline = curwin->w_topline;
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205 # ifdef FEAT_DIFF
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206 old_topfill = curwin->w_topfill;
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207 # endif
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208 old_botline = curwin->w_botline;
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209 #endif
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210
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211 /*
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212 * set some variables for redrawcmd()
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213 */
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214 ccline.cmdfirstc = (firstc == '@' ? 0 : firstc);
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164
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215 ccline.cmdindent = (firstc > 0 ? indent : 0);
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216
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217 /* alloc initial ccline.cmdbuff */
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218 alloc_cmdbuff(exmode_active ? 250 : indent + 1);
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7
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219 if (ccline.cmdbuff == NULL)
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220 return NULL; /* out of memory */
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221 ccline.cmdlen = ccline.cmdpos = 0;
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222 ccline.cmdbuff[0] = NUL;
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223
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164
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224 /* autoindent for :insert and :append */
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225 if (firstc <= 0)
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226 {
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227 copy_spaces(ccline.cmdbuff, indent);
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228 ccline.cmdbuff[indent] = NUL;
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229 ccline.cmdpos = indent;
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230 ccline.cmdspos = indent;
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231 ccline.cmdlen = indent;
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232 }
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233
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7
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234 ExpandInit(&xpc);
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235
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236 #ifdef FEAT_RIGHTLEFT
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237 if (curwin->w_p_rl && *curwin->w_p_rlc == 's'
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238 && (firstc == '/' || firstc == '?'))
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239 cmdmsg_rl = TRUE;
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240 else
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241 cmdmsg_rl = FALSE;
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242 #endif
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243
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244 redir_off = TRUE; /* don't redirect the typed command */
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245 if (!cmd_silent)
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246 {
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247 i = msg_scrolled;
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248 msg_scrolled = 0; /* avoid wait_return message */
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249 gotocmdline(TRUE);
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250 msg_scrolled += i;
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251 redrawcmdprompt(); /* draw prompt or indent */
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252 set_cmdspos();
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253 }
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254 xpc.xp_context = EXPAND_NOTHING;
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255 xpc.xp_backslash = XP_BS_NONE;
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256
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257 /*
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258 * Avoid scrolling when called by a recursive do_cmdline(), e.g. when
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259 * doing ":@0" when register 0 doesn't contain a CR.
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260 */
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261 msg_scroll = FALSE;
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262
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263 State = CMDLINE;
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264
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265 if (firstc == '/' || firstc == '?' || firstc == '@')
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266 {
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267 /* Use ":lmap" mappings for search pattern and input(). */
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268 if (curbuf->b_p_imsearch == B_IMODE_USE_INSERT)
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269 b_im_ptr = &curbuf->b_p_iminsert;
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270 else
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271 b_im_ptr = &curbuf->b_p_imsearch;
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272 if (*b_im_ptr == B_IMODE_LMAP)
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273 State |= LANGMAP;
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274 #ifdef USE_IM_CONTROL
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275 im_set_active(*b_im_ptr == B_IMODE_IM);
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276 #endif
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277 }
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278 #ifdef USE_IM_CONTROL
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279 else if (p_imcmdline)
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280 im_set_active(TRUE);
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281 #endif
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282
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283 #ifdef FEAT_MOUSE
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284 setmouse();
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285 #endif
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286 #ifdef CURSOR_SHAPE
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287 ui_cursor_shape(); /* may show different cursor shape */
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288 #endif
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289
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290 #ifdef FEAT_CMDHIST
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291 init_history();
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292 hiscnt = hislen; /* set hiscnt to impossible history value */
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293 histype = hist_char2type(firstc);
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294 #endif
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295
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296 #ifdef FEAT_DIGRAPHS
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297 do_digraph(-1); /* init digraph typahead */
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298 #endif
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299
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300 /*
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301 * Collect the command string, handling editing keys.
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302 */
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303 for (;;)
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304 {
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305 #ifdef USE_ON_FLY_SCROLL
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306 dont_scroll = FALSE; /* allow scrolling here */
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307 #endif
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308 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */
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309
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310 cursorcmd(); /* set the cursor on the right spot */
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311 c = safe_vgetc();
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312 if (KeyTyped)
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313 {
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314 some_key_typed = TRUE;
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315 #ifdef FEAT_RIGHTLEFT
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316 if (cmd_hkmap)
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317 c = hkmap(c);
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318 # ifdef FEAT_FKMAP
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319 if (cmd_fkmap)
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320 c = cmdl_fkmap(c);
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321 # endif
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322 if (cmdmsg_rl && !KeyStuffed)
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323 {
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324 /* Invert horizontal movements and operations. Only when
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325 * typed by the user directly, not when the result of a
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326 * mapping. */
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327 switch (c)
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328 {
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329 case K_RIGHT: c = K_LEFT; break;
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330 case K_S_RIGHT: c = K_S_LEFT; break;
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331 case K_C_RIGHT: c = K_C_LEFT; break;
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332 case K_LEFT: c = K_RIGHT; break;
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333 case K_S_LEFT: c = K_S_RIGHT; break;
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334 case K_C_LEFT: c = K_C_RIGHT; break;
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335 }
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336 }
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337 #endif
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338 }
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339
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340 /*
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341 * Ignore got_int when CTRL-C was typed here.
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342 * Don't ignore it in :global, we really need to break then, e.g., for
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343 * ":g/pat/normal /pat" (without the <CR>).
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344 * Don't ignore it for the input() function.
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345 */
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346 if ((c == Ctrl_C
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347 #ifdef UNIX
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348 || c == intr_char
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349 #endif
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350 )
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351 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT)
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352 && firstc != '@'
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353 #endif
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354 #ifdef FEAT_EVAL
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355 && !break_ctrl_c
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356 #endif
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357 && !global_busy)
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358 got_int = FALSE;
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359
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360 #ifdef FEAT_CMDHIST
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361 /* free old command line when finished moving around in the history
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362 * list */
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363 if (lookfor != NULL
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180
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364 && c != K_S_DOWN && c != K_S_UP
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230
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365 && c != K_DOWN && c != K_UP
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7
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366 && c != K_PAGEDOWN && c != K_PAGEUP
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367 && c != K_KPAGEDOWN && c != K_KPAGEUP
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230
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368 && c != K_LEFT && c != K_RIGHT
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7
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369 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N)))
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370 {
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371 vim_free(lookfor);
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372 lookfor = NULL;
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373 }
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374 #endif
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375
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376 /*
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377 * <S-Tab> works like CTRL-P (unless 'wc' is <S-Tab>).
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378 */
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379 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles != -1)
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380 c = Ctrl_P;
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381
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382 #ifdef FEAT_WILDMENU
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383 /* Special translations for 'wildmenu' */
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384 if (did_wild_list && p_wmnu)
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385 {
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230
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386 if (c == K_LEFT)
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7
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387 c = Ctrl_P;
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230
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388 else if (c == K_RIGHT)
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7
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389 c = Ctrl_N;
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390 }
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391 /* Hitting CR after "emenu Name.": complete submenu */
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392 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu
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393 && ccline.cmdpos > 1
|
|
|
394 && ccline.cmdbuff[ccline.cmdpos - 1] == '.'
|
|
|
395 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\'
|
|
|
396 && (c == '\n' || c == '\r' || c == K_KENTER))
|
|
|
397 c = K_DOWN;
|
|
|
398 #endif
|
|
|
399
|
|
|
400 /* free expanded names when finished walking through matches */
|
|
|
401 if (xpc.xp_numfiles != -1
|
|
|
402 && !(c == p_wc && KeyTyped) && c != p_wcm
|
|
|
403 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A
|
|
|
404 && c != Ctrl_L)
|
|
|
405 {
|
|
|
406 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
407 did_wild_list = FALSE;
|
|
|
408 #ifdef FEAT_WILDMENU
|
|
230
|
409 if (!p_wmnu || (c != K_UP && c != K_DOWN))
|
|
7
|
410 #endif
|
|
|
411 xpc.xp_context = EXPAND_NOTHING;
|
|
|
412 wim_index = 0;
|
|
|
413 #ifdef FEAT_WILDMENU
|
|
|
414 if (p_wmnu && wild_menu_showing != 0)
|
|
|
415 {
|
|
|
416 int skt = KeyTyped;
|
|
|
417
|
|
|
418 if (wild_menu_showing == WM_SCROLLED)
|
|
|
419 {
|
|
|
420 /* Entered command line, move it up */
|
|
|
421 cmdline_row--;
|
|
|
422 redrawcmd();
|
|
|
423 }
|
|
|
424 else if (save_p_ls != -1)
|
|
|
425 {
|
|
|
426 /* restore 'laststatus' and 'winminheight' */
|
|
|
427 p_ls = save_p_ls;
|
|
|
428 p_wmh = save_p_wmh;
|
|
|
429 last_status(FALSE);
|
|
195
|
430 save_cmdline(&save_ccline);
|
|
7
|
431 update_screen(VALID); /* redraw the screen NOW */
|
|
195
|
432 restore_cmdline(&save_ccline);
|
|
7
|
433 redrawcmd();
|
|
|
434 save_p_ls = -1;
|
|
|
435 }
|
|
|
436 else
|
|
|
437 {
|
|
|
438 # ifdef FEAT_VERTSPLIT
|
|
|
439 win_redraw_last_status(topframe);
|
|
|
440 # else
|
|
|
441 lastwin->w_redr_status = TRUE;
|
|
|
442 # endif
|
|
|
443 redraw_statuslines();
|
|
|
444 }
|
|
|
445 KeyTyped = skt;
|
|
|
446 wild_menu_showing = 0;
|
|
|
447 }
|
|
|
448 #endif
|
|
|
449 }
|
|
|
450
|
|
|
451 #ifdef FEAT_WILDMENU
|
|
|
452 /* Special translations for 'wildmenu' */
|
|
|
453 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu)
|
|
|
454 {
|
|
|
455 /* Hitting <Down> after "emenu Name.": complete submenu */
|
|
230
|
456 if (ccline.cmdbuff[ccline.cmdpos - 1] == '.' && c == K_DOWN)
|
|
7
|
457 c = p_wc;
|
|
230
|
458 else if (c == K_UP)
|
|
7
|
459 {
|
|
|
460 /* Hitting <Up>: Remove one submenu name in front of the
|
|
|
461 * cursor */
|
|
|
462 int found = FALSE;
|
|
|
463
|
|
|
464 j = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
465 i = 0;
|
|
|
466 while (--j > 0)
|
|
|
467 {
|
|
|
468 /* check for start of menu name */
|
|
|
469 if (ccline.cmdbuff[j] == ' '
|
|
|
470 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
471 {
|
|
|
472 i = j + 1;
|
|
|
473 break;
|
|
|
474 }
|
|
|
475 /* check for start of submenu name */
|
|
|
476 if (ccline.cmdbuff[j] == '.'
|
|
|
477 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
478 {
|
|
|
479 if (found)
|
|
|
480 {
|
|
|
481 i = j + 1;
|
|
|
482 break;
|
|
|
483 }
|
|
|
484 else
|
|
|
485 found = TRUE;
|
|
|
486 }
|
|
|
487 }
|
|
|
488 if (i > 0)
|
|
|
489 cmdline_del(i);
|
|
|
490 c = p_wc;
|
|
|
491 xpc.xp_context = EXPAND_NOTHING;
|
|
|
492 }
|
|
|
493 }
|
|
|
494 if (xpc.xp_context == EXPAND_FILES && p_wmnu)
|
|
|
495 {
|
|
|
496 char_u upseg[5];
|
|
|
497
|
|
|
498 upseg[0] = PATHSEP;
|
|
|
499 upseg[1] = '.';
|
|
|
500 upseg[2] = '.';
|
|
|
501 upseg[3] = PATHSEP;
|
|
|
502 upseg[4] = NUL;
|
|
|
503
|
|
|
504 if (ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP
|
|
230
|
505 && c == K_DOWN
|
|
7
|
506 && (ccline.cmdbuff[ccline.cmdpos - 2] != '.'
|
|
|
507 || ccline.cmdbuff[ccline.cmdpos - 3] != '.'))
|
|
|
508 {
|
|
|
509 /* go down a directory */
|
|
|
510 c = p_wc;
|
|
|
511 }
|
|
230
|
512 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0 && c == K_DOWN)
|
|
7
|
513 {
|
|
|
514 /* If in a direct ancestor, strip off one ../ to go down */
|
|
|
515 int found = FALSE;
|
|
|
516
|
|
|
517 j = ccline.cmdpos;
|
|
|
518 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
519 while (--j > i)
|
|
|
520 {
|
|
39
|
521 #ifdef FEAT_MBYTE
|
|
|
522 if (has_mbyte)
|
|
|
523 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
524 #endif
|
|
7
|
525 if (vim_ispathsep(ccline.cmdbuff[j]))
|
|
|
526 {
|
|
|
527 found = TRUE;
|
|
|
528 break;
|
|
|
529 }
|
|
|
530 }
|
|
|
531 if (found
|
|
|
532 && ccline.cmdbuff[j - 1] == '.'
|
|
|
533 && ccline.cmdbuff[j - 2] == '.'
|
|
|
534 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2))
|
|
|
535 {
|
|
|
536 cmdline_del(j - 2);
|
|
|
537 c = p_wc;
|
|
|
538 }
|
|
|
539 }
|
|
230
|
540 else if (c == K_UP)
|
|
7
|
541 {
|
|
|
542 /* go up a directory */
|
|
|
543 int found = FALSE;
|
|
|
544
|
|
|
545 j = ccline.cmdpos - 1;
|
|
|
546 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
547 while (--j > i)
|
|
|
548 {
|
|
|
549 #ifdef FEAT_MBYTE
|
|
|
550 if (has_mbyte)
|
|
|
551 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
552 #endif
|
|
|
553 if (vim_ispathsep(ccline.cmdbuff[j])
|
|
|
554 #ifdef BACKSLASH_IN_FILENAME
|
|
|
555 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1])
|
|
|
556 == NULL
|
|
|
557 #endif
|
|
|
558 )
|
|
|
559 {
|
|
|
560 if (found)
|
|
|
561 {
|
|
|
562 i = j + 1;
|
|
|
563 break;
|
|
|
564 }
|
|
|
565 else
|
|
|
566 found = TRUE;
|
|
|
567 }
|
|
|
568 }
|
|
|
569
|
|
|
570 if (!found)
|
|
|
571 j = i;
|
|
|
572 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0)
|
|
|
573 j += 4;
|
|
|
574 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0
|
|
|
575 && j == i)
|
|
|
576 j += 3;
|
|
|
577 else
|
|
|
578 j = 0;
|
|
|
579 if (j > 0)
|
|
|
580 {
|
|
|
581 /* TODO this is only for DOS/UNIX systems - need to put in
|
|
|
582 * machine-specific stuff here and in upseg init */
|
|
|
583 cmdline_del(j);
|
|
|
584 put_on_cmdline(upseg + 1, 3, FALSE);
|
|
|
585 }
|
|
|
586 else if (ccline.cmdpos > i)
|
|
|
587 cmdline_del(i);
|
|
|
588 c = p_wc;
|
|
|
589 }
|
|
|
590 }
|
|
|
591 #if 0 /* If enabled <Down> on a file takes you _completely_ out of wildmenu */
|
|
|
592 if (p_wmnu
|
|
|
593 && (xpc.xp_context == EXPAND_FILES
|
|
|
594 || xpc.xp_context == EXPAND_MENUNAMES)
|
|
|
595 && (c == K_UP || c == K_DOWN))
|
|
|
596 xpc.xp_context = EXPAND_NOTHING;
|
|
|
597 #endif
|
|
|
598
|
|
|
599 #endif /* FEAT_WILDMENU */
|
|
|
600
|
|
|
601 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert
|
|
|
602 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */
|
|
|
603 if (c == Ctrl_BSL)
|
|
|
604 {
|
|
|
605 ++no_mapping;
|
|
|
606 ++allow_keys;
|
|
|
607 c = safe_vgetc();
|
|
|
608 --no_mapping;
|
|
|
609 --allow_keys;
|
|
|
610 /* CTRL-\ e doesn't work when obtaining an expression. */
|
|
|
611 if (c != Ctrl_N && c != Ctrl_G
|
|
|
612 && (c != 'e' || ccline.cmdfirstc == '='))
|
|
|
613 {
|
|
|
614 vungetc(c);
|
|
|
615 c = Ctrl_BSL;
|
|
|
616 }
|
|
|
617 #ifdef FEAT_EVAL
|
|
|
618 else if (c == 'e')
|
|
|
619 {
|
|
95
|
620 char_u *p = NULL;
|
|
7
|
621
|
|
|
622 /*
|
|
|
623 * Replace the command line with the result of an expression.
|
|
|
624 * Need to save the current command line, to be able to enter
|
|
|
625 * a new one...
|
|
|
626 */
|
|
|
627 if (ccline.cmdpos == ccline.cmdlen)
|
|
|
628 new_cmdpos = 99999; /* keep it at the end */
|
|
|
629 else
|
|
|
630 new_cmdpos = ccline.cmdpos;
|
|
95
|
631
|
|
|
632 save_cmdline(&save_ccline);
|
|
7
|
633 c = get_expr_register();
|
|
95
|
634 restore_cmdline(&save_ccline);
|
|
7
|
635 if (c == '=')
|
|
|
636 {
|
|
95
|
637 save_cmdline(&save_ccline);
|
|
7
|
638 p = get_expr_line();
|
|
95
|
639 restore_cmdline(&save_ccline);
|
|
|
640
|
|
|
641 if (p != NULL && realloc_cmdbuff((int)STRLEN(p) + 1) == OK)
|
|
7
|
642 {
|
|
|
643 ccline.cmdlen = STRLEN(p);
|
|
|
644 STRCPY(ccline.cmdbuff, p);
|
|
|
645 vim_free(p);
|
|
|
646
|
|
|
647 /* Restore the cursor or use the position set with
|
|
|
648 * set_cmdline_pos(). */
|
|
|
649 if (new_cmdpos > ccline.cmdlen)
|
|
|
650 ccline.cmdpos = ccline.cmdlen;
|
|
|
651 else
|
|
|
652 ccline.cmdpos = new_cmdpos;
|
|
|
653
|
|
|
654 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
655 redrawcmd();
|
|
|
656 goto cmdline_changed;
|
|
|
657 }
|
|
|
658 }
|
|
|
659 beep_flush();
|
|
|
660 c = ESC;
|
|
|
661 }
|
|
|
662 #endif
|
|
|
663 else
|
|
|
664 {
|
|
|
665 if (c == Ctrl_G && p_im && restart_edit == 0)
|
|
|
666 restart_edit = 'a';
|
|
|
667 gotesc = TRUE; /* will free ccline.cmdbuff after putting it
|
|
|
668 in history */
|
|
|
669 goto returncmd; /* back to Normal mode */
|
|
|
670 }
|
|
|
671 }
|
|
|
672
|
|
|
673 #ifdef FEAT_CMDWIN
|
|
|
674 if (c == cedit_key || c == K_CMDWIN)
|
|
|
675 {
|
|
|
676 /*
|
|
|
677 * Open a window to edit the command line (and history).
|
|
|
678 */
|
|
|
679 c = ex_window();
|
|
|
680 some_key_typed = TRUE;
|
|
|
681 }
|
|
|
682 # ifdef FEAT_DIGRAPHS
|
|
|
683 else
|
|
|
684 # endif
|
|
|
685 #endif
|
|
|
686 #ifdef FEAT_DIGRAPHS
|
|
|
687 c = do_digraph(c);
|
|
|
688 #endif
|
|
|
689
|
|
|
690 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC
|
|
|
691 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL)))
|
|
|
692 {
|
|
168
|
693 /* In Ex mode a backslash escapes a newline. */
|
|
|
694 if (exmode_active
|
|
|
695 && c != ESC
|
|
|
696 && ccline.cmdpos > 0
|
|
|
697 && ccline.cmdpos == ccline.cmdlen
|
|
|
698 && ccline.cmdbuff[ccline.cmdpos - 1] == '\\')
|
|
|
699 {
|
|
|
700 if (c == K_KENTER)
|
|
|
701 c = '\n';
|
|
|
702 }
|
|
|
703 else
|
|
7
|
704 {
|
|
168
|
705 gotesc = FALSE; /* Might have typed ESC previously, don't
|
|
|
706 truncate the cmdline now. */
|
|
|
707 if (ccheck_abbr(c + ABBR_OFF))
|
|
|
708 goto cmdline_changed;
|
|
|
709 if (!cmd_silent)
|
|
|
710 {
|
|
|
711 windgoto(msg_row, 0);
|
|
|
712 out_flush();
|
|
|
713 }
|
|
|
714 break;
|
|
7
|
715 }
|
|
|
716 }
|
|
|
717
|
|
|
718 /*
|
|
|
719 * Completion for 'wildchar' or 'wildcharm' key.
|
|
|
720 * - hitting <ESC> twice means: abandon command line.
|
|
|
721 * - wildcard expansion is only done when the 'wildchar' key is really
|
|
|
722 * typed, not when it comes from a macro
|
|
|
723 */
|
|
|
724 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm)
|
|
|
725 {
|
|
|
726 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */
|
|
|
727 {
|
|
|
728 /* if 'wildmode' contains "list" may still need to list */
|
|
|
729 if (xpc.xp_numfiles > 1
|
|
|
730 && !did_wild_list
|
|
|
731 && (wim_flags[wim_index] & WIM_LIST))
|
|
|
732 {
|
|
|
733 (void)showmatches(&xpc, FALSE);
|
|
|
734 redrawcmd();
|
|
|
735 did_wild_list = TRUE;
|
|
|
736 }
|
|
|
737 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
738 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
739 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
740 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
741 else
|
|
|
742 res = OK; /* don't insert 'wildchar' now */
|
|
|
743 }
|
|
|
744 else /* typed p_wc first time */
|
|
|
745 {
|
|
|
746 wim_index = 0;
|
|
|
747 j = ccline.cmdpos;
|
|
|
748 /* if 'wildmode' first contains "longest", get longest
|
|
|
749 * common part */
|
|
|
750 if (wim_flags[0] & WIM_LONGEST)
|
|
|
751 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
752 else
|
|
|
753 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP);
|
|
|
754
|
|
|
755 /* if interrupted while completing, behave like it failed */
|
|
|
756 if (got_int)
|
|
|
757 {
|
|
|
758 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
759 got_int = FALSE; /* don't abandon the command line */
|
|
|
760 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
761 #ifdef FEAT_WILDMENU
|
|
|
762 xpc.xp_context = EXPAND_NOTHING;
|
|
|
763 #endif
|
|
|
764 goto cmdline_changed;
|
|
|
765 }
|
|
|
766
|
|
|
767 /* when more than one match, and 'wildmode' first contains
|
|
|
768 * "list", or no change and 'wildmode' contains "longest,list",
|
|
|
769 * list all matches */
|
|
|
770 if (res == OK && xpc.xp_numfiles > 1)
|
|
|
771 {
|
|
|
772 /* a "longest" that didn't do anything is skipped (but not
|
|
|
773 * "list:longest") */
|
|
|
774 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j)
|
|
|
775 wim_index = 1;
|
|
|
776 if ((wim_flags[wim_index] & WIM_LIST)
|
|
|
777 #ifdef FEAT_WILDMENU
|
|
|
778 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0)
|
|
|
779 #endif
|
|
|
780 )
|
|
|
781 {
|
|
|
782 if (!(wim_flags[0] & WIM_LONGEST))
|
|
|
783 {
|
|
|
784 #ifdef FEAT_WILDMENU
|
|
|
785 int p_wmnu_save = p_wmnu;
|
|
|
786 p_wmnu = 0;
|
|
|
787 #endif
|
|
|
788 nextwild(&xpc, WILD_PREV, 0); /* remove match */
|
|
|
789 #ifdef FEAT_WILDMENU
|
|
|
790 p_wmnu = p_wmnu_save;
|
|
|
791 #endif
|
|
|
792 }
|
|
|
793 #ifdef FEAT_WILDMENU
|
|
|
794 (void)showmatches(&xpc, p_wmnu
|
|
|
795 && ((wim_flags[wim_index] & WIM_LIST) == 0));
|
|
|
796 #else
|
|
|
797 (void)showmatches(&xpc, FALSE);
|
|
|
798 #endif
|
|
|
799 redrawcmd();
|
|
|
800 did_wild_list = TRUE;
|
|
|
801 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
802 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
803 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
804 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
805 }
|
|
|
806 else
|
|
|
807 vim_beep();
|
|
|
808 }
|
|
|
809 #ifdef FEAT_WILDMENU
|
|
|
810 else if (xpc.xp_numfiles == -1)
|
|
|
811 xpc.xp_context = EXPAND_NOTHING;
|
|
|
812 #endif
|
|
|
813 }
|
|
|
814 if (wim_index < 3)
|
|
|
815 ++wim_index;
|
|
|
816 if (c == ESC)
|
|
|
817 gotesc = TRUE;
|
|
|
818 if (res == OK)
|
|
|
819 goto cmdline_changed;
|
|
|
820 }
|
|
|
821
|
|
|
822 gotesc = FALSE;
|
|
|
823
|
|
|
824 /* <S-Tab> goes to last match, in a clumsy way */
|
|
|
825 if (c == K_S_TAB && KeyTyped)
|
|
|
826 {
|
|
|
827 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0) == OK
|
|
|
828 && nextwild(&xpc, WILD_PREV, 0) == OK
|
|
|
829 && nextwild(&xpc, WILD_PREV, 0) == OK)
|
|
|
830 goto cmdline_changed;
|
|
|
831 }
|
|
|
832
|
|
|
833 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */
|
|
|
834 c = NL;
|
|
|
835
|
|
|
836 do_abbr = TRUE; /* default: check for abbreviation */
|
|
|
837
|
|
|
838 /*
|
|
|
839 * Big switch for a typed command line character.
|
|
|
840 */
|
|
|
841 switch (c)
|
|
|
842 {
|
|
|
843 case K_BS:
|
|
|
844 case Ctrl_H:
|
|
|
845 case K_DEL:
|
|
|
846 case K_KDEL:
|
|
|
847 case Ctrl_W:
|
|
|
848 #ifdef FEAT_FKMAP
|
|
|
849 if (cmd_fkmap && c == K_BS)
|
|
|
850 c = K_DEL;
|
|
|
851 #endif
|
|
|
852 if (c == K_KDEL)
|
|
|
853 c = K_DEL;
|
|
|
854
|
|
|
855 /*
|
|
|
856 * delete current character is the same as backspace on next
|
|
|
857 * character, except at end of line
|
|
|
858 */
|
|
|
859 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen)
|
|
|
860 ++ccline.cmdpos;
|
|
|
861 #ifdef FEAT_MBYTE
|
|
|
862 if (has_mbyte && c == K_DEL)
|
|
|
863 ccline.cmdpos += mb_off_next(ccline.cmdbuff,
|
|
|
864 ccline.cmdbuff + ccline.cmdpos);
|
|
|
865 #endif
|
|
|
866 if (ccline.cmdpos > 0)
|
|
|
867 {
|
|
|
868 char_u *p;
|
|
|
869
|
|
|
870 j = ccline.cmdpos;
|
|
|
871 p = ccline.cmdbuff + j;
|
|
|
872 #ifdef FEAT_MBYTE
|
|
|
873 if (has_mbyte)
|
|
|
874 {
|
|
|
875 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
876 if (c == Ctrl_W)
|
|
|
877 {
|
|
|
878 while (p > ccline.cmdbuff && vim_isspace(*p))
|
|
|
879 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
880 i = mb_get_class(p);
|
|
|
881 while (p > ccline.cmdbuff && mb_get_class(p) == i)
|
|
|
882 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
883 if (mb_get_class(p) != i)
|
|
474
|
884 p += (*mb_ptr2len)(p);
|
|
7
|
885 }
|
|
|
886 }
|
|
|
887 else
|
|
|
888 #endif
|
|
|
889 if (c == Ctrl_W)
|
|
|
890 {
|
|
|
891 while (p > ccline.cmdbuff && vim_isspace(p[-1]))
|
|
|
892 --p;
|
|
|
893 i = vim_iswordc(p[-1]);
|
|
|
894 while (p > ccline.cmdbuff && !vim_isspace(p[-1])
|
|
|
895 && vim_iswordc(p[-1]) == i)
|
|
|
896 --p;
|
|
|
897 }
|
|
|
898 else
|
|
|
899 --p;
|
|
|
900 ccline.cmdpos = (int)(p - ccline.cmdbuff);
|
|
|
901 ccline.cmdlen -= j - ccline.cmdpos;
|
|
|
902 i = ccline.cmdpos;
|
|
|
903 while (i < ccline.cmdlen)
|
|
|
904 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
905
|
|
|
906 /* Truncate at the end, required for multi-byte chars. */
|
|
|
907 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
908 redrawcmd();
|
|
|
909 }
|
|
|
910 else if (ccline.cmdlen == 0 && c != Ctrl_W
|
|
|
911 && ccline.cmdprompt == NULL && indent == 0)
|
|
|
912 {
|
|
|
913 /* In ex and debug mode it doesn't make sense to return. */
|
|
|
914 if (exmode_active
|
|
|
915 #ifdef FEAT_EVAL
|
|
|
916 || ccline.cmdfirstc == '>'
|
|
|
917 #endif
|
|
|
918 )
|
|
|
919 goto cmdline_not_changed;
|
|
|
920
|
|
|
921 vim_free(ccline.cmdbuff); /* no commandline to return */
|
|
|
922 ccline.cmdbuff = NULL;
|
|
|
923 if (!cmd_silent)
|
|
|
924 {
|
|
|
925 #ifdef FEAT_RIGHTLEFT
|
|
|
926 if (cmdmsg_rl)
|
|
|
927 msg_col = Columns;
|
|
|
928 else
|
|
|
929 #endif
|
|
|
930 msg_col = 0;
|
|
|
931 msg_putchar(' '); /* delete ':' */
|
|
|
932 }
|
|
|
933 redraw_cmdline = TRUE;
|
|
|
934 goto returncmd; /* back to cmd mode */
|
|
|
935 }
|
|
|
936 goto cmdline_changed;
|
|
|
937
|
|
|
938 case K_INS:
|
|
|
939 case K_KINS:
|
|
|
940 #ifdef FEAT_FKMAP
|
|
|
941 /* if Farsi mode set, we are in reverse insert mode -
|
|
|
942 Do not change the mode */
|
|
|
943 if (cmd_fkmap)
|
|
|
944 beep_flush();
|
|
|
945 else
|
|
|
946 #endif
|
|
|
947 ccline.overstrike = !ccline.overstrike;
|
|
|
948 #ifdef CURSOR_SHAPE
|
|
|
949 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
950 #endif
|
|
|
951 goto cmdline_not_changed;
|
|
|
952
|
|
|
953 case Ctrl_HAT:
|
|
|
954 if (map_to_exists_mode((char_u *)"", LANGMAP))
|
|
|
955 {
|
|
|
956 /* ":lmap" mappings exists, toggle use of mappings. */
|
|
|
957 State ^= LANGMAP;
|
|
|
958 #ifdef USE_IM_CONTROL
|
|
|
959 im_set_active(FALSE); /* Disable input method */
|
|
|
960 #endif
|
|
|
961 if (b_im_ptr != NULL)
|
|
|
962 {
|
|
|
963 if (State & LANGMAP)
|
|
|
964 *b_im_ptr = B_IMODE_LMAP;
|
|
|
965 else
|
|
|
966 *b_im_ptr = B_IMODE_NONE;
|
|
|
967 }
|
|
|
968 }
|
|
|
969 #ifdef USE_IM_CONTROL
|
|
|
970 else
|
|
|
971 {
|
|
|
972 /* There are no ":lmap" mappings, toggle IM. When
|
|
|
973 * 'imdisable' is set don't try getting the status, it's
|
|
|
974 * always off. */
|
|
|
975 if ((p_imdisable && b_im_ptr != NULL)
|
|
|
976 ? *b_im_ptr == B_IMODE_IM : im_get_status())
|
|
|
977 {
|
|
|
978 im_set_active(FALSE); /* Disable input method */
|
|
|
979 if (b_im_ptr != NULL)
|
|
|
980 *b_im_ptr = B_IMODE_NONE;
|
|
|
981 }
|
|
|
982 else
|
|
|
983 {
|
|
|
984 im_set_active(TRUE); /* Enable input method */
|
|
|
985 if (b_im_ptr != NULL)
|
|
|
986 *b_im_ptr = B_IMODE_IM;
|
|
|
987 }
|
|
|
988 }
|
|
|
989 #endif
|
|
|
990 if (b_im_ptr != NULL)
|
|
|
991 {
|
|
|
992 if (b_im_ptr == &curbuf->b_p_iminsert)
|
|
|
993 set_iminsert_global();
|
|
|
994 else
|
|
|
995 set_imsearch_global();
|
|
|
996 }
|
|
|
997 #ifdef CURSOR_SHAPE
|
|
|
998 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
999 #endif
|
|
|
1000 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP)
|
|
|
1001 /* Show/unshow value of 'keymap' in status lines later. */
|
|
|
1002 status_redraw_curbuf();
|
|
|
1003 #endif
|
|
|
1004 goto cmdline_not_changed;
|
|
|
1005
|
|
|
1006 /* case '@': only in very old vi */
|
|
|
1007 case Ctrl_U:
|
|
|
1008 /* delete all characters left of the cursor */
|
|
|
1009 j = ccline.cmdpos;
|
|
|
1010 ccline.cmdlen -= j;
|
|
|
1011 i = ccline.cmdpos = 0;
|
|
|
1012 while (i < ccline.cmdlen)
|
|
|
1013 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
1014 /* Truncate at the end, required for multi-byte chars. */
|
|
|
1015 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
1016 redrawcmd();
|
|
|
1017 goto cmdline_changed;
|
|
|
1018
|
|
|
1019 #ifdef FEAT_CLIPBOARD
|
|
|
1020 case Ctrl_Y:
|
|
|
1021 /* Copy the modeless selection, if there is one. */
|
|
|
1022 if (clip_star.state != SELECT_CLEARED)
|
|
|
1023 {
|
|
|
1024 if (clip_star.state == SELECT_DONE)
|
|
|
1025 clip_copy_modeless_selection(TRUE);
|
|
|
1026 goto cmdline_not_changed;
|
|
|
1027 }
|
|
|
1028 break;
|
|
|
1029 #endif
|
|
|
1030
|
|
|
1031 case ESC: /* get here if p_wc != ESC or when ESC typed twice */
|
|
|
1032 case Ctrl_C:
|
|
161
|
1033 /* In exmode it doesn't make sense to return. Except when
|
|
|
1034 * ":normal" runs out of characters. */
|
|
|
1035 if (exmode_active
|
|
|
1036 #ifdef FEAT_EX_EXTRA
|
|
|
1037 && (ex_normal_busy == 0 || typebuf.tb_len > 0)
|
|
|
1038 #endif
|
|
|
1039 )
|
|
7
|
1040 goto cmdline_not_changed;
|
|
|
1041
|
|
|
1042 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1043 putting it in history */
|
|
|
1044 goto returncmd; /* back to cmd mode */
|
|
|
1045
|
|
|
1046 case Ctrl_R: /* insert register */
|
|
|
1047 #ifdef USE_ON_FLY_SCROLL
|
|
|
1048 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1049 #endif
|
|
|
1050 putcmdline('"', TRUE);
|
|
|
1051 ++no_mapping;
|
|
|
1052 i = c = safe_vgetc(); /* CTRL-R <char> */
|
|
|
1053 if (i == Ctrl_O)
|
|
|
1054 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */
|
|
|
1055 if (i == Ctrl_R)
|
|
|
1056 c = safe_vgetc(); /* CTRL-R CTRL-R <char> */
|
|
|
1057 --no_mapping;
|
|
|
1058 #ifdef FEAT_EVAL
|
|
|
1059 /*
|
|
|
1060 * Insert the result of an expression.
|
|
|
1061 * Need to save the current command line, to be able to enter
|
|
|
1062 * a new one...
|
|
|
1063 */
|
|
|
1064 new_cmdpos = -1;
|
|
|
1065 if (c == '=')
|
|
|
1066 {
|
|
|
1067 if (ccline.cmdfirstc == '=')/* can't do this recursively */
|
|
|
1068 {
|
|
|
1069 beep_flush();
|
|
|
1070 c = ESC;
|
|
|
1071 }
|
|
|
1072 else
|
|
|
1073 {
|
|
95
|
1074 save_cmdline(&save_ccline);
|
|
7
|
1075 c = get_expr_register();
|
|
95
|
1076 restore_cmdline(&save_ccline);
|
|
7
|
1077 }
|
|
|
1078 }
|
|
|
1079 #endif
|
|
|
1080 if (c != ESC) /* use ESC to cancel inserting register */
|
|
|
1081 {
|
|
|
1082 cmdline_paste(c, i == Ctrl_R);
|
|
|
1083 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
1084 #ifdef FEAT_EVAL
|
|
|
1085 if (new_cmdpos >= 0)
|
|
|
1086 {
|
|
|
1087 /* set_cmdline_pos() was used */
|
|
|
1088 if (new_cmdpos > ccline.cmdlen)
|
|
|
1089 ccline.cmdpos = ccline.cmdlen;
|
|
|
1090 else
|
|
|
1091 ccline.cmdpos = new_cmdpos;
|
|
|
1092 }
|
|
|
1093 #endif
|
|
|
1094 }
|
|
|
1095 redrawcmd();
|
|
|
1096 goto cmdline_changed;
|
|
|
1097
|
|
|
1098 case Ctrl_D:
|
|
|
1099 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING)
|
|
|
1100 break; /* Use ^D as normal char instead */
|
|
|
1101
|
|
|
1102 redrawcmd();
|
|
|
1103 continue; /* don't do incremental search now */
|
|
|
1104
|
|
|
1105 case K_RIGHT:
|
|
|
1106 case K_S_RIGHT:
|
|
|
1107 case K_C_RIGHT:
|
|
|
1108 do
|
|
|
1109 {
|
|
|
1110 if (ccline.cmdpos >= ccline.cmdlen)
|
|
|
1111 break;
|
|
|
1112 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1113 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows)
|
|
|
1114 break;
|
|
|
1115 ccline.cmdspos += i;
|
|
|
1116 #ifdef FEAT_MBYTE
|
|
|
1117 if (has_mbyte)
|
|
474
|
1118 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff
|
|
7
|
1119 + ccline.cmdpos);
|
|
|
1120 else
|
|
|
1121 #endif
|
|
|
1122 ++ccline.cmdpos;
|
|
|
1123 }
|
|
180
|
1124 while ((c == K_S_RIGHT || c == K_C_RIGHT
|
|
|
1125 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
|
7
|
1126 && ccline.cmdbuff[ccline.cmdpos] != ' ');
|
|
|
1127 #ifdef FEAT_MBYTE
|
|
|
1128 if (has_mbyte)
|
|
|
1129 set_cmdspos_cursor();
|
|
|
1130 #endif
|
|
|
1131 goto cmdline_not_changed;
|
|
|
1132
|
|
|
1133 case K_LEFT:
|
|
|
1134 case K_S_LEFT:
|
|
|
1135 case K_C_LEFT:
|
|
|
1136 do
|
|
|
1137 {
|
|
|
1138 if (ccline.cmdpos == 0)
|
|
|
1139 break;
|
|
|
1140 --ccline.cmdpos;
|
|
|
1141 #ifdef FEAT_MBYTE
|
|
|
1142 if (has_mbyte) /* move to first byte of char */
|
|
|
1143 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff,
|
|
|
1144 ccline.cmdbuff + ccline.cmdpos);
|
|
|
1145 #endif
|
|
|
1146 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos);
|
|
|
1147 }
|
|
180
|
1148 while ((c == K_S_LEFT || c == K_C_LEFT
|
|
|
1149 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
|
7
|
1150 && ccline.cmdbuff[ccline.cmdpos - 1] != ' ');
|
|
|
1151 #ifdef FEAT_MBYTE
|
|
|
1152 if (has_mbyte)
|
|
|
1153 set_cmdspos_cursor();
|
|
|
1154 #endif
|
|
|
1155 goto cmdline_not_changed;
|
|
|
1156
|
|
|
1157 case K_IGNORE:
|
|
|
1158 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1159
|
|
|
1160 #ifdef FEAT_MOUSE
|
|
|
1161 case K_MIDDLEDRAG:
|
|
|
1162 case K_MIDDLERELEASE:
|
|
|
1163 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1164
|
|
|
1165 case K_MIDDLEMOUSE:
|
|
|
1166 # ifdef FEAT_GUI
|
|
|
1167 /* When GUI is active, also paste when 'mouse' is empty */
|
|
|
1168 if (!gui.in_use)
|
|
|
1169 # endif
|
|
|
1170 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1171 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1172 #ifdef FEAT_CLIPBOARD
|
|
|
1173 if (clip_star.available)
|
|
|
1174 cmdline_paste('*', TRUE);
|
|
|
1175 else
|
|
|
1176 #endif
|
|
|
1177 cmdline_paste(0, TRUE);
|
|
|
1178 redrawcmd();
|
|
|
1179 goto cmdline_changed;
|
|
|
1180
|
|
|
1181 #ifdef FEAT_DND
|
|
|
1182 case K_DROP:
|
|
|
1183 cmdline_paste('~', TRUE);
|
|
|
1184 redrawcmd();
|
|
|
1185 goto cmdline_changed;
|
|
|
1186 #endif
|
|
|
1187
|
|
|
1188 case K_LEFTDRAG:
|
|
|
1189 case K_LEFTRELEASE:
|
|
|
1190 case K_RIGHTDRAG:
|
|
|
1191 case K_RIGHTRELEASE:
|
|
|
1192 /* Ignore drag and release events when the button-down wasn't
|
|
|
1193 * seen before. */
|
|
|
1194 if (ignore_drag_release)
|
|
|
1195 goto cmdline_not_changed;
|
|
|
1196 /* FALLTHROUGH */
|
|
|
1197 case K_LEFTMOUSE:
|
|
|
1198 case K_RIGHTMOUSE:
|
|
|
1199 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE)
|
|
|
1200 ignore_drag_release = TRUE;
|
|
|
1201 else
|
|
|
1202 ignore_drag_release = FALSE;
|
|
|
1203 # ifdef FEAT_GUI
|
|
|
1204 /* When GUI is active, also move when 'mouse' is empty */
|
|
|
1205 if (!gui.in_use)
|
|
|
1206 # endif
|
|
|
1207 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1208 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1209 # ifdef FEAT_CLIPBOARD
|
|
|
1210 if (mouse_row < cmdline_row && clip_star.available)
|
|
|
1211 {
|
|
|
1212 int button, is_click, is_drag;
|
|
|
1213
|
|
|
1214 /*
|
|
|
1215 * Handle modeless selection.
|
|
|
1216 */
|
|
|
1217 button = get_mouse_button(KEY2TERMCAP1(c),
|
|
|
1218 &is_click, &is_drag);
|
|
|
1219 if (mouse_model_popup() && button == MOUSE_LEFT
|
|
|
1220 && (mod_mask & MOD_MASK_SHIFT))
|
|
|
1221 {
|
|
|
1222 /* Translate shift-left to right button. */
|
|
|
1223 button = MOUSE_RIGHT;
|
|
|
1224 mod_mask &= ~MOD_MASK_SHIFT;
|
|
|
1225 }
|
|
|
1226 clip_modeless(button, is_click, is_drag);
|
|
|
1227 goto cmdline_not_changed;
|
|
|
1228 }
|
|
|
1229 # endif
|
|
|
1230
|
|
|
1231 set_cmdspos();
|
|
|
1232 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen;
|
|
|
1233 ++ccline.cmdpos)
|
|
|
1234 {
|
|
|
1235 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1236 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns
|
|
|
1237 && mouse_col < ccline.cmdspos % Columns + i)
|
|
|
1238 break;
|
|
|
1239 #ifdef FEAT_MBYTE
|
|
|
1240 if (has_mbyte)
|
|
|
1241 {
|
|
|
1242 /* Count ">" for double-wide char that doesn't fit. */
|
|
|
1243 correct_cmdspos(ccline.cmdpos, i);
|
|
474
|
1244 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff
|
|
7
|
1245 + ccline.cmdpos) - 1;
|
|
|
1246 }
|
|
|
1247 #endif
|
|
|
1248 ccline.cmdspos += i;
|
|
|
1249 }
|
|
|
1250 goto cmdline_not_changed;
|
|
|
1251
|
|
|
1252 /* Mouse scroll wheel: ignored here */
|
|
|
1253 case K_MOUSEDOWN:
|
|
|
1254 case K_MOUSEUP:
|
|
|
1255 /* Alternate buttons ignored here */
|
|
|
1256 case K_X1MOUSE:
|
|
|
1257 case K_X1DRAG:
|
|
|
1258 case K_X1RELEASE:
|
|
|
1259 case K_X2MOUSE:
|
|
|
1260 case K_X2DRAG:
|
|
|
1261 case K_X2RELEASE:
|
|
|
1262 goto cmdline_not_changed;
|
|
|
1263
|
|
|
1264 #endif /* FEAT_MOUSE */
|
|
|
1265
|
|
|
1266 #ifdef FEAT_GUI
|
|
|
1267 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */
|
|
|
1268 case K_LEFTRELEASE_NM:
|
|
|
1269 goto cmdline_not_changed;
|
|
|
1270
|
|
|
1271 case K_VER_SCROLLBAR:
|
|
|
1272 if (!msg_scrolled)
|
|
|
1273 {
|
|
|
1274 gui_do_scroll();
|
|
|
1275 redrawcmd();
|
|
|
1276 }
|
|
|
1277 goto cmdline_not_changed;
|
|
|
1278
|
|
|
1279 case K_HOR_SCROLLBAR:
|
|
|
1280 if (!msg_scrolled)
|
|
|
1281 {
|
|
|
1282 gui_do_horiz_scroll();
|
|
|
1283 redrawcmd();
|
|
|
1284 }
|
|
|
1285 goto cmdline_not_changed;
|
|
|
1286 #endif
|
|
|
1287 case K_SELECT: /* end of Select mode mapping - ignore */
|
|
|
1288 goto cmdline_not_changed;
|
|
|
1289
|
|
|
1290 case Ctrl_B: /* begin of command line */
|
|
|
1291 case K_HOME:
|
|
|
1292 case K_KHOME:
|
|
|
1293 case K_S_HOME:
|
|
|
1294 case K_C_HOME:
|
|
|
1295 ccline.cmdpos = 0;
|
|
|
1296 set_cmdspos();
|
|
|
1297 goto cmdline_not_changed;
|
|
|
1298
|
|
|
1299 case Ctrl_E: /* end of command line */
|
|
|
1300 case K_END:
|
|
|
1301 case K_KEND:
|
|
|
1302 case K_S_END:
|
|
|
1303 case K_C_END:
|
|
|
1304 ccline.cmdpos = ccline.cmdlen;
|
|
|
1305 set_cmdspos_cursor();
|
|
|
1306 goto cmdline_not_changed;
|
|
|
1307
|
|
|
1308 case Ctrl_A: /* all matches */
|
|
|
1309 if (nextwild(&xpc, WILD_ALL, 0) == FAIL)
|
|
|
1310 break;
|
|
|
1311 goto cmdline_changed;
|
|
|
1312
|
|
|
1313 case Ctrl_L: /* longest common part */
|
|
|
1314 if (nextwild(&xpc, WILD_LONGEST, 0) == FAIL)
|
|
|
1315 break;
|
|
|
1316 goto cmdline_changed;
|
|
|
1317
|
|
|
1318 case Ctrl_N: /* next match */
|
|
|
1319 case Ctrl_P: /* previous match */
|
|
|
1320 if (xpc.xp_numfiles > 0)
|
|
|
1321 {
|
|
|
1322 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, 0)
|
|
|
1323 == FAIL)
|
|
|
1324 break;
|
|
|
1325 goto cmdline_changed;
|
|
|
1326 }
|
|
|
1327
|
|
|
1328 #ifdef FEAT_CMDHIST
|
|
|
1329 case K_UP:
|
|
|
1330 case K_DOWN:
|
|
|
1331 case K_S_UP:
|
|
|
1332 case K_S_DOWN:
|
|
|
1333 case K_PAGEUP:
|
|
|
1334 case K_KPAGEUP:
|
|
|
1335 case K_PAGEDOWN:
|
|
|
1336 case K_KPAGEDOWN:
|
|
|
1337 if (hislen == 0 || firstc == NUL) /* no history */
|
|
|
1338 goto cmdline_not_changed;
|
|
|
1339
|
|
|
1340 i = hiscnt;
|
|
|
1341
|
|
|
1342 /* save current command string so it can be restored later */
|
|
|
1343 if (lookfor == NULL)
|
|
|
1344 {
|
|
|
1345 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL)
|
|
|
1346 goto cmdline_not_changed;
|
|
|
1347 lookfor[ccline.cmdpos] = NUL;
|
|
|
1348 }
|
|
|
1349
|
|
|
1350 j = (int)STRLEN(lookfor);
|
|
|
1351 for (;;)
|
|
|
1352 {
|
|
|
1353 /* one step backwards */
|
|
230
|
1354 if (c == K_UP|| c == K_S_UP || c == Ctrl_P
|
|
180
|
1355 || c == K_PAGEUP || c == K_KPAGEUP)
|
|
7
|
1356 {
|
|
|
1357 if (hiscnt == hislen) /* first time */
|
|
|
1358 hiscnt = hisidx[histype];
|
|
|
1359 else if (hiscnt == 0 && hisidx[histype] != hislen - 1)
|
|
|
1360 hiscnt = hislen - 1;
|
|
|
1361 else if (hiscnt != hisidx[histype] + 1)
|
|
|
1362 --hiscnt;
|
|
|
1363 else /* at top of list */
|
|
|
1364 {
|
|
|
1365 hiscnt = i;
|
|
|
1366 break;
|
|
|
1367 }
|
|
|
1368 }
|
|
|
1369 else /* one step forwards */
|
|
|
1370 {
|
|
|
1371 /* on last entry, clear the line */
|
|
|
1372 if (hiscnt == hisidx[histype])
|
|
|
1373 {
|
|
|
1374 hiscnt = hislen;
|
|
|
1375 break;
|
|
|
1376 }
|
|
|
1377
|
|
|
1378 /* not on a history line, nothing to do */
|
|
|
1379 if (hiscnt == hislen)
|
|
|
1380 break;
|
|
|
1381 if (hiscnt == hislen - 1) /* wrap around */
|
|
|
1382 hiscnt = 0;
|
|
|
1383 else
|
|
|
1384 ++hiscnt;
|
|
|
1385 }
|
|
|
1386 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL)
|
|
|
1387 {
|
|
|
1388 hiscnt = i;
|
|
|
1389 break;
|
|
|
1390 }
|
|
230
|
1391 if ((c != K_UP && c != K_DOWN)
|
|
180
|
1392 || hiscnt == i
|
|
7
|
1393 || STRNCMP(history[histype][hiscnt].hisstr,
|
|
|
1394 lookfor, (size_t)j) == 0)
|
|
|
1395 break;
|
|
|
1396 }
|
|
|
1397
|
|
|
1398 if (hiscnt != i) /* jumped to other entry */
|
|
|
1399 {
|
|
|
1400 char_u *p;
|
|
|
1401 int len;
|
|
|
1402 int old_firstc;
|
|
|
1403
|
|
|
1404 vim_free(ccline.cmdbuff);
|
|
|
1405 if (hiscnt == hislen)
|
|
|
1406 p = lookfor; /* back to the old one */
|
|
|
1407 else
|
|
|
1408 p = history[histype][hiscnt].hisstr;
|
|
|
1409
|
|
|
1410 if (histype == HIST_SEARCH
|
|
|
1411 && p != lookfor
|
|
|
1412 && (old_firstc = p[STRLEN(p) + 1]) != firstc)
|
|
|
1413 {
|
|
|
1414 /* Correct for the separator character used when
|
|
|
1415 * adding the history entry vs the one used now.
|
|
|
1416 * First loop: count length.
|
|
|
1417 * Second loop: copy the characters. */
|
|
|
1418 for (i = 0; i <= 1; ++i)
|
|
|
1419 {
|
|
|
1420 len = 0;
|
|
|
1421 for (j = 0; p[j] != NUL; ++j)
|
|
|
1422 {
|
|
|
1423 /* Replace old sep with new sep, unless it is
|
|
|
1424 * escaped. */
|
|
|
1425 if (p[j] == old_firstc
|
|
|
1426 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1427 {
|
|
|
1428 if (i > 0)
|
|
|
1429 ccline.cmdbuff[len] = firstc;
|
|
|
1430 }
|
|
|
1431 else
|
|
|
1432 {
|
|
|
1433 /* Escape new sep, unless it is already
|
|
|
1434 * escaped. */
|
|
|
1435 if (p[j] == firstc
|
|
|
1436 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1437 {
|
|
|
1438 if (i > 0)
|
|
|
1439 ccline.cmdbuff[len] = '\\';
|
|
|
1440 ++len;
|
|
|
1441 }
|
|
|
1442 if (i > 0)
|
|
|
1443 ccline.cmdbuff[len] = p[j];
|
|
|
1444 }
|
|
|
1445 ++len;
|
|
|
1446 }
|
|
|
1447 if (i == 0)
|
|
|
1448 {
|
|
|
1449 alloc_cmdbuff(len);
|
|
|
1450 if (ccline.cmdbuff == NULL)
|
|
|
1451 goto returncmd;
|
|
|
1452 }
|
|
|
1453 }
|
|
|
1454 ccline.cmdbuff[len] = NUL;
|
|
|
1455 }
|
|
|
1456 else
|
|
|
1457 {
|
|
|
1458 alloc_cmdbuff((int)STRLEN(p));
|
|
|
1459 if (ccline.cmdbuff == NULL)
|
|
|
1460 goto returncmd;
|
|
|
1461 STRCPY(ccline.cmdbuff, p);
|
|
|
1462 }
|
|
|
1463
|
|
|
1464 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
1465 redrawcmd();
|
|
|
1466 goto cmdline_changed;
|
|
|
1467 }
|
|
|
1468 beep_flush();
|
|
|
1469 goto cmdline_not_changed;
|
|
|
1470 #endif
|
|
|
1471
|
|
|
1472 case Ctrl_V:
|
|
|
1473 case Ctrl_Q:
|
|
|
1474 #ifdef FEAT_MOUSE
|
|
|
1475 ignore_drag_release = TRUE;
|
|
|
1476 #endif
|
|
|
1477 putcmdline('^', TRUE);
|
|
|
1478 c = get_literal(); /* get next (two) character(s) */
|
|
|
1479 do_abbr = FALSE; /* don't do abbreviation now */
|
|
|
1480 #ifdef FEAT_MBYTE
|
|
|
1481 /* may need to remove ^ when composing char was typed */
|
|
|
1482 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent)
|
|
|
1483 {
|
|
|
1484 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
1485 msg_putchar(' ');
|
|
|
1486 cursorcmd();
|
|
|
1487 }
|
|
|
1488 #endif
|
|
|
1489 break;
|
|
|
1490
|
|
|
1491 #ifdef FEAT_DIGRAPHS
|
|
|
1492 case Ctrl_K:
|
|
|
1493 #ifdef FEAT_MOUSE
|
|
|
1494 ignore_drag_release = TRUE;
|
|
|
1495 #endif
|
|
|
1496 putcmdline('?', TRUE);
|
|
|
1497 #ifdef USE_ON_FLY_SCROLL
|
|
|
1498 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1499 #endif
|
|
|
1500 c = get_digraph(TRUE);
|
|
|
1501 if (c != NUL)
|
|
|
1502 break;
|
|
|
1503
|
|
|
1504 redrawcmd();
|
|
|
1505 goto cmdline_not_changed;
|
|
|
1506 #endif /* FEAT_DIGRAPHS */
|
|
|
1507
|
|
|
1508 #ifdef FEAT_RIGHTLEFT
|
|
|
1509 case Ctrl__: /* CTRL-_: switch language mode */
|
|
|
1510 if (!p_ari)
|
|
|
1511 break;
|
|
|
1512 #ifdef FEAT_FKMAP
|
|
|
1513 if (p_altkeymap)
|
|
|
1514 {
|
|
|
1515 cmd_fkmap = !cmd_fkmap;
|
|
|
1516 if (cmd_fkmap) /* in Farsi always in Insert mode */
|
|
|
1517 ccline.overstrike = FALSE;
|
|
|
1518 }
|
|
|
1519 else /* Hebrew is default */
|
|
|
1520 #endif
|
|
|
1521 cmd_hkmap = !cmd_hkmap;
|
|
|
1522 goto cmdline_not_changed;
|
|
|
1523 #endif
|
|
|
1524
|
|
|
1525 default:
|
|
|
1526 #ifdef UNIX
|
|
|
1527 if (c == intr_char)
|
|
|
1528 {
|
|
|
1529 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1530 putting it in history */
|
|
|
1531 goto returncmd; /* back to Normal mode */
|
|
|
1532 }
|
|
|
1533 #endif
|
|
|
1534 /*
|
|
|
1535 * Normal character with no special meaning. Just set mod_mask
|
|
|
1536 * to 0x0 so that typing Shift-Space in the GUI doesn't enter
|
|
|
1537 * the string <S-Space>. This should only happen after ^V.
|
|
|
1538 */
|
|
|
1539 if (!IS_SPECIAL(c))
|
|
|
1540 mod_mask = 0x0;
|
|
|
1541 break;
|
|
|
1542 }
|
|
|
1543 /*
|
|
|
1544 * End of switch on command line character.
|
|
|
1545 * We come here if we have a normal character.
|
|
|
1546 */
|
|
|
1547
|
|
|
1548 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && ccheck_abbr(
|
|
|
1549 #ifdef FEAT_MBYTE
|
|
|
1550 /* Add ABBR_OFF for characters above 0x100, this is
|
|
|
1551 * what check_abbr() expects. */
|
|
|
1552 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) :
|
|
|
1553 #endif
|
|
|
1554 c))
|
|
|
1555 goto cmdline_changed;
|
|
|
1556
|
|
|
1557 /*
|
|
|
1558 * put the character in the command line
|
|
|
1559 */
|
|
|
1560 if (IS_SPECIAL(c) || mod_mask != 0)
|
|
|
1561 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE);
|
|
|
1562 else
|
|
|
1563 {
|
|
|
1564 #ifdef FEAT_MBYTE
|
|
|
1565 if (has_mbyte)
|
|
|
1566 {
|
|
|
1567 j = (*mb_char2bytes)(c, IObuff);
|
|
|
1568 IObuff[j] = NUL; /* exclude composing chars */
|
|
|
1569 put_on_cmdline(IObuff, j, TRUE);
|
|
|
1570 }
|
|
|
1571 else
|
|
|
1572 #endif
|
|
|
1573 {
|
|
|
1574 IObuff[0] = c;
|
|
|
1575 put_on_cmdline(IObuff, 1, TRUE);
|
|
|
1576 }
|
|
|
1577 }
|
|
|
1578 goto cmdline_changed;
|
|
|
1579
|
|
|
1580 /*
|
|
|
1581 * This part implements incremental searches for "/" and "?"
|
|
|
1582 * Jump to cmdline_not_changed when a character has been read but the command
|
|
|
1583 * line did not change. Then we only search and redraw if something changed in
|
|
|
1584 * the past.
|
|
|
1585 * Jump to cmdline_changed when the command line did change.
|
|
|
1586 * (Sorry for the goto's, I know it is ugly).
|
|
|
1587 */
|
|
|
1588 cmdline_not_changed:
|
|
|
1589 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1590 if (!incsearch_postponed)
|
|
|
1591 continue;
|
|
|
1592 #endif
|
|
|
1593
|
|
|
1594 cmdline_changed:
|
|
|
1595 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1596 /*
|
|
|
1597 * 'incsearch' highlighting.
|
|
|
1598 */
|
|
|
1599 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?'))
|
|
|
1600 {
|
|
|
1601 /* if there is a character waiting, search and redraw later */
|
|
|
1602 if (char_avail())
|
|
|
1603 {
|
|
|
1604 incsearch_postponed = TRUE;
|
|
|
1605 continue;
|
|
|
1606 }
|
|
|
1607 incsearch_postponed = FALSE;
|
|
|
1608 curwin->w_cursor = old_cursor; /* start at old position */
|
|
|
1609
|
|
|
1610 /* If there is no command line, don't do anything */
|
|
|
1611 if (ccline.cmdlen == 0)
|
|
|
1612 i = 0;
|
|
|
1613 else
|
|
|
1614 {
|
|
|
1615 cursor_off(); /* so the user knows we're busy */
|
|
|
1616 out_flush();
|
|
|
1617 ++emsg_off; /* So it doesn't beep if bad expr */
|
|
|
1618 i = do_search(NULL, firstc, ccline.cmdbuff, count,
|
|
|
1619 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK);
|
|
|
1620 --emsg_off;
|
|
|
1621 /* if interrupted while searching, behave like it failed */
|
|
|
1622 if (got_int)
|
|
|
1623 {
|
|
|
1624 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
1625 got_int = FALSE; /* don't abandon the command line */
|
|
|
1626 i = 0;
|
|
|
1627 }
|
|
|
1628 else if (char_avail())
|
|
|
1629 /* cancelled searching because a char was typed */
|
|
|
1630 incsearch_postponed = TRUE;
|
|
|
1631 }
|
|
|
1632 if (i)
|
|
|
1633 highlight_match = TRUE; /* highlight position */
|
|
|
1634 else
|
|
|
1635 highlight_match = FALSE; /* remove highlight */
|
|
|
1636
|
|
|
1637 /* first restore the old curwin values, so the screen is
|
|
|
1638 * positioned in the same way as the actual search command */
|
|
|
1639 curwin->w_leftcol = old_leftcol;
|
|
|
1640 curwin->w_topline = old_topline;
|
|
|
1641 # ifdef FEAT_DIFF
|
|
|
1642 curwin->w_topfill = old_topfill;
|
|
|
1643 # endif
|
|
|
1644 curwin->w_botline = old_botline;
|
|
|
1645 changed_cline_bef_curs();
|
|
|
1646 update_topline();
|
|
|
1647
|
|
|
1648 if (i != 0)
|
|
|
1649 {
|
|
|
1650 /*
|
|
|
1651 * First move cursor to end of match, then to start. This
|
|
|
1652 * moves the whole match onto the screen when 'nowrap' is set.
|
|
|
1653 */
|
|
|
1654 i = curwin->w_cursor.col;
|
|
|
1655 curwin->w_cursor.lnum += search_match_lines;
|
|
|
1656 curwin->w_cursor.col = search_match_endcol;
|
|
|
1657 validate_cursor();
|
|
|
1658 curwin->w_cursor.lnum -= search_match_lines;
|
|
|
1659 curwin->w_cursor.col = i;
|
|
|
1660 }
|
|
|
1661 validate_cursor();
|
|
|
1662
|
|
195
|
1663 save_cmdline(&save_ccline);
|
|
7
|
1664 update_screen(NOT_VALID);
|
|
195
|
1665 restore_cmdline(&save_ccline);
|
|
|
1666
|
|
7
|
1667 msg_starthere();
|
|
|
1668 redrawcmdline();
|
|
|
1669 did_incsearch = TRUE;
|
|
|
1670 }
|
|
|
1671 #else /* FEAT_SEARCH_EXTRA */
|
|
|
1672 ;
|
|
|
1673 #endif
|
|
|
1674
|
|
|
1675 #ifdef FEAT_RIGHTLEFT
|
|
|
1676 if (cmdmsg_rl
|
|
|
1677 # ifdef FEAT_ARABIC
|
|
|
1678 || p_arshape
|
|
|
1679 # endif
|
|
|
1680 )
|
|
|
1681 /* Always redraw the whole command line to fix shaping and
|
|
|
1682 * right-left typing. Not efficient, but it works. */
|
|
|
1683 redrawcmd();
|
|
|
1684 #endif
|
|
|
1685 }
|
|
|
1686
|
|
|
1687 returncmd:
|
|
|
1688
|
|
|
1689 #ifdef FEAT_RIGHTLEFT
|
|
|
1690 cmdmsg_rl = FALSE;
|
|
|
1691 #endif
|
|
|
1692
|
|
|
1693 #ifdef FEAT_FKMAP
|
|
|
1694 cmd_fkmap = 0;
|
|
|
1695 #endif
|
|
|
1696
|
|
|
1697 ExpandCleanup(&xpc);
|
|
|
1698
|
|
|
1699 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1700 if (did_incsearch)
|
|
|
1701 {
|
|
|
1702 curwin->w_cursor = old_cursor;
|
|
|
1703 curwin->w_curswant = old_curswant;
|
|
|
1704 curwin->w_leftcol = old_leftcol;
|
|
|
1705 curwin->w_topline = old_topline;
|
|
|
1706 # ifdef FEAT_DIFF
|
|
|
1707 curwin->w_topfill = old_topfill;
|
|
|
1708 # endif
|
|
|
1709 curwin->w_botline = old_botline;
|
|
|
1710 highlight_match = FALSE;
|
|
|
1711 validate_cursor(); /* needed for TAB */
|
|
|
1712 redraw_later(NOT_VALID);
|
|
|
1713 }
|
|
|
1714 #endif
|
|
|
1715
|
|
|
1716 if (ccline.cmdbuff != NULL)
|
|
|
1717 {
|
|
|
1718 /*
|
|
|
1719 * Put line in history buffer (":" and "=" only when it was typed).
|
|
|
1720 */
|
|
|
1721 #ifdef FEAT_CMDHIST
|
|
|
1722 if (ccline.cmdlen && firstc != NUL
|
|
|
1723 && (some_key_typed || histype == HIST_SEARCH))
|
|
|
1724 {
|
|
|
1725 add_to_history(histype, ccline.cmdbuff, TRUE,
|
|
|
1726 histype == HIST_SEARCH ? firstc : NUL);
|
|
|
1727 if (firstc == ':')
|
|
|
1728 {
|
|
|
1729 vim_free(new_last_cmdline);
|
|
|
1730 new_last_cmdline = vim_strsave(ccline.cmdbuff);
|
|
|
1731 }
|
|
|
1732 }
|
|
|
1733 #endif
|
|
|
1734
|
|
|
1735 if (gotesc) /* abandon command line */
|
|
|
1736 {
|
|
|
1737 vim_free(ccline.cmdbuff);
|
|
|
1738 ccline.cmdbuff = NULL;
|
|
|
1739 if (msg_scrolled == 0)
|
|
|
1740 compute_cmdrow();
|
|
|
1741 MSG("");
|
|
|
1742 redraw_cmdline = TRUE;
|
|
|
1743 }
|
|
|
1744 }
|
|
|
1745
|
|
|
1746 /*
|
|
|
1747 * If the screen was shifted up, redraw the whole screen (later).
|
|
|
1748 * If the line is too long, clear it, so ruler and shown command do
|
|
|
1749 * not get printed in the middle of it.
|
|
|
1750 */
|
|
|
1751 msg_check();
|
|
|
1752 msg_scroll = save_msg_scroll;
|
|
|
1753 redir_off = FALSE;
|
|
|
1754
|
|
|
1755 /* When the command line was typed, no need for a wait-return prompt. */
|
|
|
1756 if (some_key_typed)
|
|
|
1757 need_wait_return = FALSE;
|
|
|
1758
|
|
|
1759 State = save_State;
|
|
|
1760 #ifdef USE_IM_CONTROL
|
|
|
1761 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP)
|
|
|
1762 im_save_status(b_im_ptr);
|
|
|
1763 im_set_active(FALSE);
|
|
|
1764 #endif
|
|
|
1765 #ifdef FEAT_MOUSE
|
|
|
1766 setmouse();
|
|
|
1767 #endif
|
|
|
1768 #ifdef CURSOR_SHAPE
|
|
|
1769 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1770 #endif
|
|
|
1771
|
|
95
|
1772 {
|
|
|
1773 char_u *p = ccline.cmdbuff;
|
|
|
1774
|
|
|
1775 /* Make ccline empty, getcmdline() may try to use it. */
|
|
|
1776 ccline.cmdbuff = NULL;
|
|
|
1777 return p;
|
|
|
1778 }
|
|
7
|
1779 }
|
|
|
1780
|
|
|
1781 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO)
|
|
|
1782 /*
|
|
|
1783 * Get a command line with a prompt.
|
|
|
1784 * This is prepared to be called recursively from getcmdline() (e.g. by
|
|
|
1785 * f_input() when evaluating an expression from CTRL-R =).
|
|
|
1786 * Returns the command line in allocated memory, or NULL.
|
|
|
1787 */
|
|
|
1788 char_u *
|
|
|
1789 getcmdline_prompt(firstc, prompt, attr)
|
|
|
1790 int firstc;
|
|
|
1791 char_u *prompt; /* command line prompt */
|
|
|
1792 int attr; /* attributes for prompt */
|
|
|
1793 {
|
|
|
1794 char_u *s;
|
|
|
1795 struct cmdline_info save_ccline;
|
|
|
1796 int msg_col_save = msg_col;
|
|
|
1797
|
|
95
|
1798 save_cmdline(&save_ccline);
|
|
7
|
1799 ccline.cmdprompt = prompt;
|
|
|
1800 ccline.cmdattr = attr;
|
|
|
1801 s = getcmdline(firstc, 1L, 0);
|
|
95
|
1802 restore_cmdline(&save_ccline);
|
|
7
|
1803 /* Restore msg_col, the prompt from input() may have changed it. */
|
|
|
1804 msg_col = msg_col_save;
|
|
|
1805
|
|
|
1806 return s;
|
|
|
1807 }
|
|
|
1808 #endif
|
|
|
1809
|
|
|
1810 static int
|
|
|
1811 cmdline_charsize(idx)
|
|
|
1812 int idx;
|
|
|
1813 {
|
|
|
1814 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
1815 if (cmdline_star > 0) /* showing '*', always 1 position */
|
|
|
1816 return 1;
|
|
|
1817 #endif
|
|
|
1818 return ptr2cells(ccline.cmdbuff + idx);
|
|
|
1819 }
|
|
|
1820
|
|
|
1821 /*
|
|
|
1822 * Compute the offset of the cursor on the command line for the prompt and
|
|
|
1823 * indent.
|
|
|
1824 */
|
|
|
1825 static void
|
|
|
1826 set_cmdspos()
|
|
|
1827 {
|
|
|
1828 if (ccline.cmdfirstc)
|
|
|
1829 ccline.cmdspos = 1 + ccline.cmdindent;
|
|
|
1830 else
|
|
|
1831 ccline.cmdspos = 0 + ccline.cmdindent;
|
|
|
1832 }
|
|
|
1833
|
|
|
1834 /*
|
|
|
1835 * Compute the screen position for the cursor on the command line.
|
|
|
1836 */
|
|
|
1837 static void
|
|
|
1838 set_cmdspos_cursor()
|
|
|
1839 {
|
|
|
1840 int i, m, c;
|
|
|
1841
|
|
|
1842 set_cmdspos();
|
|
|
1843 if (KeyTyped)
|
|
|
1844 m = Columns * Rows;
|
|
|
1845 else
|
|
|
1846 m = MAXCOL;
|
|
|
1847 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i)
|
|
|
1848 {
|
|
|
1849 c = cmdline_charsize(i);
|
|
|
1850 #ifdef FEAT_MBYTE
|
|
|
1851 /* Count ">" for double-wide multi-byte char that doesn't fit. */
|
|
|
1852 if (has_mbyte)
|
|
|
1853 correct_cmdspos(i, c);
|
|
|
1854 #endif
|
|
|
1855 /* If the cmdline doesn't fit, put cursor on last visible char. */
|
|
|
1856 if ((ccline.cmdspos += c) >= m)
|
|
|
1857 {
|
|
|
1858 ccline.cmdpos = i - 1;
|
|
|
1859 ccline.cmdspos -= c;
|
|
|
1860 break;
|
|
|
1861 }
|
|
|
1862 #ifdef FEAT_MBYTE
|
|
|
1863 if (has_mbyte)
|
|
474
|
1864 i += (*mb_ptr2len)(ccline.cmdbuff + i) - 1;
|
|
7
|
1865 #endif
|
|
|
1866 }
|
|
|
1867 }
|
|
|
1868
|
|
|
1869 #ifdef FEAT_MBYTE
|
|
|
1870 /*
|
|
|
1871 * Check if the character at "idx", which is "cells" wide, is a multi-byte
|
|
|
1872 * character that doesn't fit, so that a ">" must be displayed.
|
|
|
1873 */
|
|
|
1874 static void
|
|
|
1875 correct_cmdspos(idx, cells)
|
|
|
1876 int idx;
|
|
|
1877 int cells;
|
|
|
1878 {
|
|
474
|
1879 if ((*mb_ptr2len)(ccline.cmdbuff + idx) > 1
|
|
7
|
1880 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1
|
|
|
1881 && ccline.cmdspos % Columns + cells > Columns)
|
|
|
1882 ccline.cmdspos++;
|
|
|
1883 }
|
|
|
1884 #endif
|
|
|
1885
|
|
|
1886 /*
|
|
|
1887 * Get an Ex command line for the ":" command.
|
|
|
1888 */
|
|
|
1889 /* ARGSUSED */
|
|
|
1890 char_u *
|
|
|
1891 getexline(c, dummy, indent)
|
|
|
1892 int c; /* normally ':', NUL for ":append" */
|
|
|
1893 void *dummy; /* cookie not used */
|
|
|
1894 int indent; /* indent for inside conditionals */
|
|
|
1895 {
|
|
|
1896 /* When executing a register, remove ':' that's in front of each line. */
|
|
|
1897 if (exec_from_reg && vpeekc() == ':')
|
|
|
1898 (void)vgetc();
|
|
|
1899 return getcmdline(c, 1L, indent);
|
|
|
1900 }
|
|
|
1901
|
|
|
1902 /*
|
|
|
1903 * Get an Ex command line for Ex mode.
|
|
|
1904 * In Ex mode we only use the OS supplied line editing features and no
|
|
|
1905 * mappings or abbreviations.
|
|
168
|
1906 * Returns a string in allocated memory or NULL.
|
|
7
|
1907 */
|
|
|
1908 /* ARGSUSED */
|
|
|
1909 char_u *
|
|
168
|
1910 getexmodeline(promptc, dummy, indent)
|
|
|
1911 int promptc; /* normally ':', NUL for ":append" and '?' for
|
|
|
1912 :s prompt */
|
|
7
|
1913 void *dummy; /* cookie not used */
|
|
|
1914 int indent; /* indent for inside conditionals */
|
|
|
1915 {
|
|
168
|
1916 garray_T line_ga;
|
|
|
1917 char_u *pend;
|
|
|
1918 int startcol = 0;
|
|
|
1919 int c1;
|
|
|
1920 int escaped = FALSE; /* CTRL-V typed */
|
|
|
1921 int vcol = 0;
|
|
|
1922 char_u *p;
|
|
|
1923 int prev_char = 0;
|
|
7
|
1924
|
|
|
1925 /* Switch cursor on now. This avoids that it happens after the "\n", which
|
|
|
1926 * confuses the system function that computes tabstops. */
|
|
|
1927 cursor_on();
|
|
|
1928
|
|
|
1929 /* always start in column 0; write a newline if necessary */
|
|
|
1930 compute_cmdrow();
|
|
168
|
1931 if ((msg_col || msg_didout) && promptc != '?')
|
|
7
|
1932 msg_putchar('\n');
|
|
168
|
1933 if (promptc == ':')
|
|
7
|
1934 {
|
|
164
|
1935 /* indent that is only displayed, not in the line itself */
|
|
168
|
1936 if (p_prompt)
|
|
|
1937 msg_putchar(':');
|
|
7
|
1938 while (indent-- > 0)
|
|
|
1939 msg_putchar(' ');
|
|
|
1940 startcol = msg_col;
|
|
|
1941 }
|
|
|
1942
|
|
|
1943 ga_init2(&line_ga, 1, 30);
|
|
|
1944
|
|
164
|
1945 /* autoindent for :insert and :append is in the line itself */
|
|
168
|
1946 if (promptc <= 0)
|
|
164
|
1947 {
|
|
|
1948 vcol = indent;
|
|
|
1949 while (indent >= 8)
|
|
|
1950 {
|
|
|
1951 ga_append(&line_ga, TAB);
|
|
|
1952 msg_puts((char_u *)" ");
|
|
|
1953 indent -= 8;
|
|
|
1954 }
|
|
|
1955 while (indent-- > 0)
|
|
|
1956 {
|
|
|
1957 ga_append(&line_ga, ' ');
|
|
|
1958 msg_putchar(' ');
|
|
|
1959 }
|
|
|
1960 }
|
|
168
|
1961 ++no_mapping;
|
|
|
1962 ++allow_keys;
|
|
164
|
1963
|
|
7
|
1964 /*
|
|
|
1965 * Get the line, one character at a time.
|
|
|
1966 */
|
|
|
1967 got_int = FALSE;
|
|
168
|
1968 while (!got_int)
|
|
7
|
1969 {
|
|
|
1970 if (ga_grow(&line_ga, 40) == FAIL)
|
|
|
1971 break;
|
|
164
|
1972 pend = (char_u *)line_ga.ga_data + line_ga.ga_len;
|
|
7
|
1973
|
|
168
|
1974 /* Get one character at a time. Don't use inchar(), it can't handle
|
|
|
1975 * special characters. */
|
|
|
1976 c1 = vgetc();
|
|
7
|
1977
|
|
|
1978 /*
|
|
168
|
1979 * Handle line editing.
|
|
|
1980 * Previously this was left to the system, putting the terminal in
|
|
|
1981 * cooked mode, but then CTRL-D and CTRL-T can't be used properly.
|
|
7
|
1982 */
|
|
168
|
1983 if (got_int)
|
|
|
1984 {
|
|
|
1985 msg_putchar('\n');
|
|
|
1986 break;
|
|
|
1987 }
|
|
|
1988
|
|
|
1989 if (!escaped)
|
|
7
|
1990 {
|
|
168
|
1991 /* CR typed means "enter", which is NL */
|
|
|
1992 if (c1 == '\r')
|
|
|
1993 c1 = '\n';
|
|
|
1994
|
|
|
1995 if (c1 == BS || c1 == K_BS
|
|
|
1996 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL)
|
|
7
|
1997 {
|
|
168
|
1998 if (line_ga.ga_len > 0)
|
|
|
1999 {
|
|
|
2000 --line_ga.ga_len;
|
|
|
2001 goto redraw;
|
|
|
2002 }
|
|
|
2003 continue;
|
|
7
|
2004 }
|
|
|
2005
|
|
168
|
2006 if (c1 == Ctrl_U)
|
|
7
|
2007 {
|
|
168
|
2008 msg_col = startcol;
|
|
|
2009 msg_clr_eos();
|
|
|
2010 line_ga.ga_len = 0;
|
|
|
2011 continue;
|
|
|
2012 }
|
|
|
2013
|
|
|
2014 if (c1 == Ctrl_T)
|
|
|
2015 {
|
|
|
2016 p = (char_u *)line_ga.ga_data;
|
|
|
2017 p[line_ga.ga_len] = NUL;
|
|
|
2018 indent = get_indent_str(p, 8);
|
|
|
2019 indent += curbuf->b_p_sw - indent % curbuf->b_p_sw;
|
|
|
2020 add_indent:
|
|
|
2021 while (get_indent_str(p, 8) < indent)
|
|
7
|
2022 {
|
|
168
|
2023 char_u *s = skipwhite(p);
|
|
|
2024
|
|
|
2025 ga_grow(&line_ga, 1);
|
|
|
2026 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2027 *s = ' ';
|
|
|
2028 ++line_ga.ga_len;
|
|
7
|
2029 }
|
|
168
|
2030 redraw:
|
|
|
2031 /* redraw the line */
|
|
|
2032 msg_col = startcol;
|
|
|
2033 windgoto(msg_row, msg_col);
|
|
|
2034 vcol = 0;
|
|
|
2035 for (p = (char_u *)line_ga.ga_data;
|
|
|
2036 p < (char_u *)line_ga.ga_data + line_ga.ga_len; ++p)
|
|
7
|
2037 {
|
|
168
|
2038 if (*p == TAB)
|
|
7
|
2039 {
|
|
168
|
2040 do
|
|
7
|
2041 {
|
|
168
|
2042 msg_putchar(' ');
|
|
|
2043 } while (++vcol % 8);
|
|
7
|
2044 }
|
|
168
|
2045 else
|
|
164
|
2046 {
|
|
168
|
2047 msg_outtrans_len(p, 1);
|
|
|
2048 vcol += char2cells(*p);
|
|
7
|
2049 }
|
|
|
2050 }
|
|
168
|
2051 msg_clr_eos();
|
|
|
2052 continue;
|
|
|
2053 }
|
|
|
2054
|
|
|
2055 if (c1 == Ctrl_D)
|
|
|
2056 {
|
|
|
2057 /* Delete one shiftwidth. */
|
|
|
2058 p = (char_u *)line_ga.ga_data;
|
|
|
2059 if (prev_char == '0' || prev_char == '^')
|
|
7
|
2060 {
|
|
168
|
2061 if (prev_char == '^')
|
|
|
2062 ex_keep_indent = TRUE;
|
|
|
2063 indent = 0;
|
|
|
2064 p[--line_ga.ga_len] = NUL;
|
|
7
|
2065 }
|
|
|
2066 else
|
|
|
2067 {
|
|
168
|
2068 p[line_ga.ga_len] = NUL;
|
|
|
2069 indent = get_indent_str(p, 8);
|
|
|
2070 --indent;
|
|
|
2071 indent -= indent % curbuf->b_p_sw;
|
|
|
2072 }
|
|
|
2073 while (get_indent_str(p, 8) > indent)
|
|
|
2074 {
|
|
|
2075 char_u *s = skipwhite(p);
|
|
|
2076
|
|
|
2077 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2078 --line_ga.ga_len;
|
|
7
|
2079 }
|
|
168
|
2080 goto add_indent;
|
|
|
2081 }
|
|
|
2082
|
|
|
2083 if (c1 == Ctrl_V || c1 == Ctrl_Q)
|
|
|
2084 {
|
|
|
2085 escaped = TRUE;
|
|
|
2086 continue;
|
|
7
|
2087 }
|
|
168
|
2088
|
|
|
2089 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */
|
|
|
2090 if (IS_SPECIAL(c1))
|
|
|
2091 continue;
|
|
7
|
2092 }
|
|
168
|
2093
|
|
|
2094 if (IS_SPECIAL(c1))
|
|
|
2095 c1 = '?';
|
|
|
2096 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1;
|
|
|
2097 prev_char = c1;
|
|
|
2098 if (c1 == '\n')
|
|
|
2099 msg_putchar('\n');
|
|
|
2100 else if (c1 == TAB)
|
|
|
2101 {
|
|
|
2102 /* Don't use chartabsize(), 'ts' can be different */
|
|
|
2103 do
|
|
|
2104 {
|
|
|
2105 msg_putchar(' ');
|
|
|
2106 } while (++vcol % 8);
|
|
|
2107 }
|
|
7
|
2108 else
|
|
|
2109 {
|
|
168
|
2110 msg_outtrans_len(
|
|
|
2111 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1);
|
|
|
2112 vcol += char2cells(c1);
|
|
7
|
2113 }
|
|
168
|
2114 ++line_ga.ga_len;
|
|
|
2115 escaped = FALSE;
|
|
|
2116
|
|
|
2117 windgoto(msg_row, msg_col);
|
|
164
|
2118 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len;
|
|
168
|
2119
|
|
|
2120 /* we are done when a NL is entered, but not when it comes after a
|
|
|
2121 * backslash */
|
|
|
2122 if (line_ga.ga_len > 0 && pend[-1] == '\n'
|
|
|
2123 && (line_ga.ga_len <= 1 || pend[-2] != '\\'))
|
|
7
|
2124 {
|
|
|
2125 --line_ga.ga_len;
|
|
164
|
2126 --pend;
|
|
|
2127 *pend = NUL;
|
|
168
|
2128 break;
|
|
7
|
2129 }
|
|
|
2130 }
|
|
|
2131
|
|
168
|
2132 --no_mapping;
|
|
|
2133 --allow_keys;
|
|
|
2134
|
|
7
|
2135 /* make following messages go to the next line */
|
|
|
2136 msg_didout = FALSE;
|
|
|
2137 msg_col = 0;
|
|
|
2138 if (msg_row < Rows - 1)
|
|
|
2139 ++msg_row;
|
|
|
2140 emsg_on_display = FALSE; /* don't want ui_delay() */
|
|
|
2141
|
|
|
2142 if (got_int)
|
|
|
2143 ga_clear(&line_ga);
|
|
|
2144
|
|
|
2145 return (char_u *)line_ga.ga_data;
|
|
|
2146 }
|
|
|
2147
|
|
|
2148 #ifdef CURSOR_SHAPE
|
|
|
2149 /*
|
|
|
2150 * Return TRUE if ccline.overstrike is on.
|
|
|
2151 */
|
|
|
2152 int
|
|
|
2153 cmdline_overstrike()
|
|
|
2154 {
|
|
|
2155 return ccline.overstrike;
|
|
|
2156 }
|
|
|
2157
|
|
|
2158 /*
|
|
|
2159 * Return TRUE if the cursor is at the end of the cmdline.
|
|
|
2160 */
|
|
|
2161 int
|
|
|
2162 cmdline_at_end()
|
|
|
2163 {
|
|
|
2164 return (ccline.cmdpos >= ccline.cmdlen);
|
|
|
2165 }
|
|
|
2166 #endif
|
|
|
2167
|
|
42
|
2168 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE))) \
|
|
|
2169 || defined(PROTO)
|
|
7
|
2170 /*
|
|
|
2171 * Return the virtual column number at the current cursor position.
|
|
|
2172 * This is used by the IM code to obtain the start of the preedit string.
|
|
|
2173 */
|
|
|
2174 colnr_T
|
|
|
2175 cmdline_getvcol_cursor()
|
|
|
2176 {
|
|
|
2177 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen)
|
|
|
2178 return MAXCOL;
|
|
|
2179
|
|
|
2180 # ifdef FEAT_MBYTE
|
|
|
2181 if (has_mbyte)
|
|
|
2182 {
|
|
|
2183 colnr_T col;
|
|
|
2184 int i = 0;
|
|
|
2185
|
|
|
2186 for (col = 0; i < ccline.cmdpos; ++col)
|
|
474
|
2187 i += (*mb_ptr2len)(ccline.cmdbuff + i);
|
|
7
|
2188
|
|
|
2189 return col;
|
|
|
2190 }
|
|
|
2191 else
|
|
|
2192 # endif
|
|
|
2193 return ccline.cmdpos;
|
|
|
2194 }
|
|
|
2195 #endif
|
|
|
2196
|
|
|
2197 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2198 /*
|
|
|
2199 * If part of the command line is an IM preedit string, redraw it with
|
|
|
2200 * IM feedback attributes. The cursor position is restored after drawing.
|
|
|
2201 */
|
|
|
2202 static void
|
|
|
2203 redrawcmd_preedit()
|
|
|
2204 {
|
|
|
2205 if ((State & CMDLINE)
|
|
|
2206 && xic != NULL
|
|
|
2207 && im_get_status()
|
|
|
2208 && !p_imdisable
|
|
|
2209 && im_is_preediting())
|
|
|
2210 {
|
|
|
2211 int cmdpos = 0;
|
|
|
2212 int cmdspos;
|
|
|
2213 int old_row;
|
|
|
2214 int old_col;
|
|
|
2215 colnr_T col;
|
|
|
2216
|
|
|
2217 old_row = msg_row;
|
|
|
2218 old_col = msg_col;
|
|
|
2219 cmdspos = ((ccline.cmdfirstc) ? 1 : 0) + ccline.cmdindent;
|
|
|
2220
|
|
|
2221 # ifdef FEAT_MBYTE
|
|
|
2222 if (has_mbyte)
|
|
|
2223 {
|
|
|
2224 for (col = 0; col < preedit_start_col
|
|
|
2225 && cmdpos < ccline.cmdlen; ++col)
|
|
|
2226 {
|
|
|
2227 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos);
|
|
474
|
2228 cmdpos += (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
|
7
|
2229 }
|
|
|
2230 }
|
|
|
2231 else
|
|
|
2232 # endif
|
|
|
2233 {
|
|
|
2234 cmdspos += preedit_start_col;
|
|
|
2235 cmdpos += preedit_start_col;
|
|
|
2236 }
|
|
|
2237
|
|
|
2238 msg_row = cmdline_row + (cmdspos / (int)Columns);
|
|
|
2239 msg_col = cmdspos % (int)Columns;
|
|
|
2240 if (msg_row >= Rows)
|
|
|
2241 msg_row = Rows - 1;
|
|
|
2242
|
|
|
2243 for (col = 0; cmdpos < ccline.cmdlen; ++col)
|
|
|
2244 {
|
|
|
2245 int char_len;
|
|
|
2246 int char_attr;
|
|
|
2247
|
|
|
2248 char_attr = im_get_feedback_attr(col);
|
|
|
2249 if (char_attr < 0)
|
|
|
2250 break; /* end of preedit string */
|
|
|
2251
|
|
|
2252 # ifdef FEAT_MBYTE
|
|
|
2253 if (has_mbyte)
|
|
474
|
2254 char_len = (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
|
7
|
2255 else
|
|
|
2256 # endif
|
|
|
2257 char_len = 1;
|
|
|
2258
|
|
|
2259 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr);
|
|
|
2260 cmdpos += char_len;
|
|
|
2261 }
|
|
|
2262
|
|
|
2263 msg_row = old_row;
|
|
|
2264 msg_col = old_col;
|
|
|
2265 }
|
|
|
2266 }
|
|
|
2267 #endif /* FEAT_XIM && FEAT_GUI_GTK */
|
|
|
2268
|
|
|
2269 /*
|
|
|
2270 * Allocate a new command line buffer.
|
|
|
2271 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2272 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2273 */
|
|
|
2274 static void
|
|
|
2275 alloc_cmdbuff(len)
|
|
|
2276 int len;
|
|
|
2277 {
|
|
|
2278 /*
|
|
|
2279 * give some extra space to avoid having to allocate all the time
|
|
|
2280 */
|
|
|
2281 if (len < 80)
|
|
|
2282 len = 100;
|
|
|
2283 else
|
|
|
2284 len += 20;
|
|
|
2285
|
|
|
2286 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */
|
|
|
2287 ccline.cmdbufflen = len;
|
|
|
2288 }
|
|
|
2289
|
|
|
2290 /*
|
|
|
2291 * Re-allocate the command line to length len + something extra.
|
|
|
2292 * return FAIL for failure, OK otherwise
|
|
|
2293 */
|
|
|
2294 static int
|
|
|
2295 realloc_cmdbuff(len)
|
|
|
2296 int len;
|
|
|
2297 {
|
|
|
2298 char_u *p;
|
|
|
2299
|
|
|
2300 p = ccline.cmdbuff;
|
|
|
2301 alloc_cmdbuff(len); /* will get some more */
|
|
|
2302 if (ccline.cmdbuff == NULL) /* out of memory */
|
|
|
2303 {
|
|
|
2304 ccline.cmdbuff = p; /* keep the old one */
|
|
|
2305 return FAIL;
|
|
|
2306 }
|
|
|
2307 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen + 1);
|
|
|
2308 vim_free(p);
|
|
|
2309 return OK;
|
|
|
2310 }
|
|
|
2311
|
|
359
|
2312 #if defined(FEAT_ARABIC) || defined(PROTO)
|
|
|
2313 static char_u *arshape_buf = NULL;
|
|
|
2314
|
|
|
2315 # if defined(EXITFREE) || defined(PROTO)
|
|
|
2316 void
|
|
|
2317 free_cmdline_buf()
|
|
|
2318 {
|
|
|
2319 vim_free(arshape_buf);
|
|
|
2320 }
|
|
|
2321 # endif
|
|
|
2322 #endif
|
|
|
2323
|
|
7
|
2324 /*
|
|
|
2325 * Draw part of the cmdline at the current cursor position. But draw stars
|
|
|
2326 * when cmdline_star is TRUE.
|
|
|
2327 */
|
|
|
2328 static void
|
|
|
2329 draw_cmdline(start, len)
|
|
|
2330 int start;
|
|
|
2331 int len;
|
|
|
2332 {
|
|
|
2333 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
2334 int i;
|
|
|
2335
|
|
|
2336 if (cmdline_star > 0)
|
|
|
2337 for (i = 0; i < len; ++i)
|
|
|
2338 {
|
|
|
2339 msg_putchar('*');
|
|
|
2340 # ifdef FEAT_MBYTE
|
|
|
2341 if (has_mbyte)
|
|
474
|
2342 i += (*mb_ptr2len)(ccline.cmdbuff + start + i) - 1;
|
|
7
|
2343 # endif
|
|
|
2344 }
|
|
|
2345 else
|
|
|
2346 #endif
|
|
|
2347 #ifdef FEAT_ARABIC
|
|
|
2348 if (p_arshape && !p_tbidi && enc_utf8 && len > 0)
|
|
|
2349 {
|
|
|
2350 static int buflen = 0;
|
|
|
2351 char_u *p;
|
|
|
2352 int j;
|
|
|
2353 int newlen = 0;
|
|
|
2354 int mb_l;
|
|
|
2355 int pc, pc1;
|
|
|
2356 int prev_c = 0;
|
|
|
2357 int prev_c1 = 0;
|
|
|
2358 int u8c, u8c_c1, u8c_c2;
|
|
|
2359 int nc = 0;
|
|
|
2360 int dummy;
|
|
|
2361
|
|
|
2362 /*
|
|
|
2363 * Do arabic shaping into a temporary buffer. This is very
|
|
|
2364 * inefficient!
|
|
|
2365 */
|
|
|
2366 if (len * 2 > buflen)
|
|
|
2367 {
|
|
|
2368 /* Re-allocate the buffer. We keep it around to avoid a lot of
|
|
|
2369 * alloc()/free() calls. */
|
|
359
|
2370 vim_free(arshape_buf);
|
|
7
|
2371 buflen = len * 2;
|
|
359
|
2372 arshape_buf = alloc(buflen);
|
|
|
2373 if (arshape_buf == NULL)
|
|
7
|
2374 return; /* out of memory */
|
|
|
2375 }
|
|
|
2376
|
|
|
2377 for (j = start; j < start + len; j += mb_l)
|
|
|
2378 {
|
|
|
2379 p = ccline.cmdbuff + j;
|
|
|
2380 u8c = utfc_ptr2char_len(p, &u8c_c1, &u8c_c2, start + len - j);
|
|
474
|
2381 mb_l = utfc_ptr2len_len(p, start + len - j);
|
|
7
|
2382 if (ARABIC_CHAR(u8c))
|
|
|
2383 {
|
|
|
2384 /* Do Arabic shaping. */
|
|
|
2385 if (cmdmsg_rl)
|
|
|
2386 {
|
|
|
2387 /* displaying from right to left */
|
|
|
2388 pc = prev_c;
|
|
|
2389 pc1 = prev_c1;
|
|
|
2390 prev_c1 = u8c_c1;
|
|
|
2391 if (j + mb_l >= start + len)
|
|
|
2392 nc = NUL;
|
|
|
2393 else
|
|
|
2394 nc = utf_ptr2char(p + mb_l);
|
|
|
2395 }
|
|
|
2396 else
|
|
|
2397 {
|
|
|
2398 /* displaying from left to right */
|
|
|
2399 if (j + mb_l >= start + len)
|
|
|
2400 pc = NUL;
|
|
|
2401 else
|
|
|
2402 pc = utfc_ptr2char_len(p + mb_l, &pc1, &dummy,
|
|
|
2403 start + len - j - mb_l);
|
|
|
2404 nc = prev_c;
|
|
|
2405 }
|
|
|
2406 prev_c = u8c;
|
|
|
2407
|
|
|
2408 u8c = arabic_shape(u8c, NULL, &u8c_c1, pc, pc1, nc);
|
|
|
2409
|
|
359
|
2410 newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen);
|
|
7
|
2411 if (u8c_c1 != 0)
|
|
|
2412 {
|
|
359
|
2413 newlen += (*mb_char2bytes)(u8c_c1, arshape_buf + newlen);
|
|
7
|
2414 if (u8c_c2 != 0)
|
|
359
|
2415 newlen += (*mb_char2bytes)(u8c_c2,
|
|
|
2416 arshape_buf + newlen);
|
|
7
|
2417 }
|
|
|
2418 }
|
|
|
2419 else
|
|
|
2420 {
|
|
|
2421 prev_c = u8c;
|
|
359
|
2422 mch_memmove(arshape_buf + newlen, p, mb_l);
|
|
7
|
2423 newlen += mb_l;
|
|
|
2424 }
|
|
|
2425 }
|
|
|
2426
|
|
359
|
2427 msg_outtrans_len(arshape_buf, newlen);
|
|
7
|
2428 }
|
|
|
2429 else
|
|
|
2430 #endif
|
|
|
2431 msg_outtrans_len(ccline.cmdbuff + start, len);
|
|
|
2432 }
|
|
|
2433
|
|
|
2434 /*
|
|
|
2435 * Put a character on the command line. Shifts the following text to the
|
|
|
2436 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc.
|
|
|
2437 * "c" must be printable (fit in one display cell)!
|
|
|
2438 */
|
|
|
2439 void
|
|
|
2440 putcmdline(c, shift)
|
|
|
2441 int c;
|
|
|
2442 int shift;
|
|
|
2443 {
|
|
|
2444 if (cmd_silent)
|
|
|
2445 return;
|
|
|
2446 msg_no_more = TRUE;
|
|
|
2447 msg_putchar(c);
|
|
|
2448 if (shift)
|
|
|
2449 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2450 msg_no_more = FALSE;
|
|
|
2451 cursorcmd();
|
|
|
2452 }
|
|
|
2453
|
|
|
2454 /*
|
|
|
2455 * Undo a putcmdline(c, FALSE).
|
|
|
2456 */
|
|
|
2457 void
|
|
|
2458 unputcmdline()
|
|
|
2459 {
|
|
|
2460 if (cmd_silent)
|
|
|
2461 return;
|
|
|
2462 msg_no_more = TRUE;
|
|
|
2463 if (ccline.cmdlen == ccline.cmdpos)
|
|
|
2464 msg_putchar(' ');
|
|
|
2465 else
|
|
|
2466 draw_cmdline(ccline.cmdpos, 1);
|
|
|
2467 msg_no_more = FALSE;
|
|
|
2468 cursorcmd();
|
|
|
2469 }
|
|
|
2470
|
|
|
2471 /*
|
|
|
2472 * Put the given string, of the given length, onto the command line.
|
|
|
2473 * If len is -1, then STRLEN() is used to calculate the length.
|
|
|
2474 * If 'redraw' is TRUE then the new part of the command line, and the remaining
|
|
|
2475 * part will be redrawn, otherwise it will not. If this function is called
|
|
|
2476 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be
|
|
|
2477 * called afterwards.
|
|
|
2478 */
|
|
|
2479 int
|
|
|
2480 put_on_cmdline(str, len, redraw)
|
|
|
2481 char_u *str;
|
|
|
2482 int len;
|
|
|
2483 int redraw;
|
|
|
2484 {
|
|
|
2485 int retval;
|
|
|
2486 int i;
|
|
|
2487 int m;
|
|
|
2488 int c;
|
|
|
2489
|
|
|
2490 if (len < 0)
|
|
|
2491 len = (int)STRLEN(str);
|
|
|
2492
|
|
|
2493 /* Check if ccline.cmdbuff needs to be longer */
|
|
|
2494 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen)
|
|
|
2495 retval = realloc_cmdbuff(ccline.cmdlen + len);
|
|
|
2496 else
|
|
|
2497 retval = OK;
|
|
|
2498 if (retval == OK)
|
|
|
2499 {
|
|
|
2500 if (!ccline.overstrike)
|
|
|
2501 {
|
|
|
2502 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2503 ccline.cmdbuff + ccline.cmdpos,
|
|
|
2504 (size_t)(ccline.cmdlen - ccline.cmdpos));
|
|
|
2505 ccline.cmdlen += len;
|
|
|
2506 }
|
|
|
2507 else
|
|
|
2508 {
|
|
|
2509 #ifdef FEAT_MBYTE
|
|
|
2510 if (has_mbyte)
|
|
|
2511 {
|
|
|
2512 /* Count nr of characters in the new string. */
|
|
|
2513 m = 0;
|
|
474
|
2514 for (i = 0; i < len; i += (*mb_ptr2len)(str + i))
|
|
7
|
2515 ++m;
|
|
|
2516 /* Count nr of bytes in cmdline that are overwritten by these
|
|
|
2517 * characters. */
|
|
|
2518 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0;
|
|
474
|
2519 i += (*mb_ptr2len)(ccline.cmdbuff + i))
|
|
7
|
2520 --m;
|
|
|
2521 if (i < ccline.cmdlen)
|
|
|
2522 {
|
|
|
2523 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2524 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i));
|
|
|
2525 ccline.cmdlen += ccline.cmdpos + len - i;
|
|
|
2526 }
|
|
|
2527 else
|
|
|
2528 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2529 }
|
|
|
2530 else
|
|
|
2531 #endif
|
|
|
2532 if (ccline.cmdpos + len > ccline.cmdlen)
|
|
|
2533 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2534 }
|
|
|
2535 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len);
|
|
|
2536 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
2537
|
|
|
2538 #ifdef FEAT_MBYTE
|
|
|
2539 if (enc_utf8)
|
|
|
2540 {
|
|
|
2541 /* When the inserted text starts with a composing character,
|
|
|
2542 * backup to the character before it. There could be two of them.
|
|
|
2543 */
|
|
|
2544 i = 0;
|
|
|
2545 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2546 while (ccline.cmdpos > 0 && utf_iscomposing(c))
|
|
|
2547 {
|
|
|
2548 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2549 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2550 ccline.cmdpos -= i;
|
|
|
2551 len += i;
|
|
|
2552 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2553 }
|
|
|
2554 # ifdef FEAT_ARABIC
|
|
|
2555 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c))
|
|
|
2556 {
|
|
|
2557 /* Check the previous character for Arabic combining pair. */
|
|
|
2558 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2559 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2560 if (arabic_combine(utf_ptr2char(ccline.cmdbuff
|
|
|
2561 + ccline.cmdpos - i), c))
|
|
|
2562 {
|
|
|
2563 ccline.cmdpos -= i;
|
|
|
2564 len += i;
|
|
|
2565 }
|
|
|
2566 else
|
|
|
2567 i = 0;
|
|
|
2568 }
|
|
|
2569 # endif
|
|
|
2570 if (i != 0)
|
|
|
2571 {
|
|
|
2572 /* Also backup the cursor position. */
|
|
|
2573 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2574 ccline.cmdspos -= i;
|
|
|
2575 msg_col -= i;
|
|
|
2576 if (msg_col < 0)
|
|
|
2577 {
|
|
|
2578 msg_col += Columns;
|
|
|
2579 --msg_row;
|
|
|
2580 }
|
|
|
2581 }
|
|
|
2582 }
|
|
|
2583 #endif
|
|
|
2584
|
|
|
2585 if (redraw && !cmd_silent)
|
|
|
2586 {
|
|
|
2587 msg_no_more = TRUE;
|
|
|
2588 i = cmdline_row;
|
|
|
2589 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2590 /* Avoid clearing the rest of the line too often. */
|
|
|
2591 if (cmdline_row != i || ccline.overstrike)
|
|
|
2592 msg_clr_eos();
|
|
|
2593 msg_no_more = FALSE;
|
|
|
2594 }
|
|
|
2595 #ifdef FEAT_FKMAP
|
|
|
2596 /*
|
|
|
2597 * If we are in Farsi command mode, the character input must be in
|
|
|
2598 * Insert mode. So do not advance the cmdpos.
|
|
|
2599 */
|
|
|
2600 if (!cmd_fkmap)
|
|
|
2601 #endif
|
|
|
2602 {
|
|
|
2603 if (KeyTyped)
|
|
|
2604 m = Columns * Rows;
|
|
|
2605 else
|
|
|
2606 m = MAXCOL;
|
|
|
2607 for (i = 0; i < len; ++i)
|
|
|
2608 {
|
|
|
2609 c = cmdline_charsize(ccline.cmdpos);
|
|
|
2610 #ifdef FEAT_MBYTE
|
|
|
2611 /* count ">" for a double-wide char that doesn't fit. */
|
|
|
2612 if (has_mbyte)
|
|
|
2613 correct_cmdspos(ccline.cmdpos, c);
|
|
|
2614 #endif
|
|
|
2615 /* Stop cursor at the end of the screen */
|
|
|
2616 if (ccline.cmdspos + c >= m)
|
|
|
2617 break;
|
|
|
2618 ccline.cmdspos += c;
|
|
|
2619 #ifdef FEAT_MBYTE
|
|
|
2620 if (has_mbyte)
|
|
|
2621 {
|
|
474
|
2622 c = (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos) - 1;
|
|
7
|
2623 if (c > len - i - 1)
|
|
|
2624 c = len - i - 1;
|
|
|
2625 ccline.cmdpos += c;
|
|
|
2626 i += c;
|
|
|
2627 }
|
|
|
2628 #endif
|
|
|
2629 ++ccline.cmdpos;
|
|
|
2630 }
|
|
|
2631 }
|
|
|
2632 }
|
|
|
2633 if (redraw)
|
|
|
2634 msg_check();
|
|
|
2635 return retval;
|
|
|
2636 }
|
|
|
2637
|
|
95
|
2638 static struct cmdline_info prev_ccline;
|
|
|
2639 static int prev_ccline_used = FALSE;
|
|
|
2640
|
|
|
2641 /*
|
|
|
2642 * Save ccline, because obtaining the "=" register may execute "normal :cmd"
|
|
|
2643 * and overwrite it. But get_cmdline_str() may need it, thus make it
|
|
|
2644 * available globally in prev_ccline.
|
|
|
2645 */
|
|
|
2646 static void
|
|
|
2647 save_cmdline(ccp)
|
|
|
2648 struct cmdline_info *ccp;
|
|
|
2649 {
|
|
|
2650 if (!prev_ccline_used)
|
|
|
2651 {
|
|
|
2652 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info));
|
|
|
2653 prev_ccline_used = TRUE;
|
|
|
2654 }
|
|
|
2655 *ccp = prev_ccline;
|
|
|
2656 prev_ccline = ccline;
|
|
|
2657 ccline.cmdbuff = NULL;
|
|
|
2658 ccline.cmdprompt = NULL;
|
|
|
2659 }
|
|
|
2660
|
|
|
2661 /*
|
|
|
2662 * Resture ccline after it has been saved with save_cmdline().
|
|
|
2663 */
|
|
|
2664 static void
|
|
|
2665 restore_cmdline(ccp)
|
|
|
2666 struct cmdline_info *ccp;
|
|
|
2667 {
|
|
|
2668 ccline = prev_ccline;
|
|
|
2669 prev_ccline = *ccp;
|
|
|
2670 }
|
|
|
2671
|
|
15
|
2672 /*
|
|
|
2673 * paste a yank register into the command line.
|
|
|
2674 * used by CTRL-R command in command-line mode
|
|
|
2675 * insert_reg() can't be used here, because special characters from the
|
|
|
2676 * register contents will be interpreted as commands.
|
|
|
2677 *
|
|
|
2678 * return FAIL for failure, OK otherwise
|
|
|
2679 */
|
|
|
2680 static int
|
|
|
2681 cmdline_paste(regname, literally)
|
|
|
2682 int regname;
|
|
|
2683 int literally; /* Insert text literally instead of "as typed" */
|
|
|
2684 {
|
|
|
2685 long i;
|
|
|
2686 char_u *arg;
|
|
|
2687 int allocated;
|
|
|
2688 struct cmdline_info save_ccline;
|
|
|
2689
|
|
|
2690 /* check for valid regname; also accept special characters for CTRL-R in
|
|
|
2691 * the command line */
|
|
|
2692 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W
|
|
|
2693 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE))
|
|
|
2694 return FAIL;
|
|
|
2695
|
|
|
2696 /* A register containing CTRL-R can cause an endless loop. Allow using
|
|
|
2697 * CTRL-C to break the loop. */
|
|
|
2698 line_breakcheck();
|
|
|
2699 if (got_int)
|
|
|
2700 return FAIL;
|
|
|
2701
|
|
|
2702 #ifdef FEAT_CLIPBOARD
|
|
|
2703 regname = may_get_selection(regname);
|
|
|
2704 #endif
|
|
|
2705
|
|
95
|
2706 /* Need to save and restore ccline. */
|
|
|
2707 save_cmdline(&save_ccline);
|
|
15
|
2708 i = get_spec_reg(regname, &arg, &allocated, TRUE);
|
|
95
|
2709 restore_cmdline(&save_ccline);
|
|
15
|
2710
|
|
|
2711 if (i)
|
|
|
2712 {
|
|
|
2713 /* Got the value of a special register in "arg". */
|
|
|
2714 if (arg == NULL)
|
|
|
2715 return FAIL;
|
|
|
2716 cmdline_paste_str(arg, literally);
|
|
|
2717 if (allocated)
|
|
|
2718 vim_free(arg);
|
|
|
2719 return OK;
|
|
|
2720 }
|
|
|
2721
|
|
|
2722 return cmdline_paste_reg(regname, literally);
|
|
|
2723 }
|
|
|
2724
|
|
|
2725 /*
|
|
|
2726 * Put a string on the command line.
|
|
|
2727 * When "literally" is TRUE, insert literally.
|
|
|
2728 * When "literally" is FALSE, insert as typed, but don't leave the command
|
|
|
2729 * line.
|
|
|
2730 */
|
|
|
2731 void
|
|
|
2732 cmdline_paste_str(s, literally)
|
|
|
2733 char_u *s;
|
|
|
2734 int literally;
|
|
|
2735 {
|
|
|
2736 int c, cv;
|
|
|
2737
|
|
|
2738 if (literally)
|
|
|
2739 put_on_cmdline(s, -1, TRUE);
|
|
|
2740 else
|
|
|
2741 while (*s != NUL)
|
|
|
2742 {
|
|
|
2743 cv = *s;
|
|
|
2744 if (cv == Ctrl_V && s[1])
|
|
|
2745 ++s;
|
|
|
2746 #ifdef FEAT_MBYTE
|
|
|
2747 if (has_mbyte)
|
|
|
2748 {
|
|
|
2749 c = mb_ptr2char(s);
|
|
|
2750 s += mb_char2len(c);
|
|
|
2751 }
|
|
|
2752 else
|
|
|
2753 #endif
|
|
|
2754 c = *s++;
|
|
|
2755 if (cv == Ctrl_V || c == ESC || c == Ctrl_C || c == CAR || c == NL
|
|
|
2756 #ifdef UNIX
|
|
|
2757 || c == intr_char
|
|
|
2758 #endif
|
|
|
2759 || (c == Ctrl_BSL && *s == Ctrl_N))
|
|
|
2760 stuffcharReadbuff(Ctrl_V);
|
|
|
2761 stuffcharReadbuff(c);
|
|
|
2762 }
|
|
|
2763 }
|
|
|
2764
|
|
7
|
2765 #ifdef FEAT_WILDMENU
|
|
|
2766 /*
|
|
|
2767 * Delete characters on the command line, from "from" to the current
|
|
|
2768 * position.
|
|
|
2769 */
|
|
|
2770 static void
|
|
|
2771 cmdline_del(from)
|
|
|
2772 int from;
|
|
|
2773 {
|
|
|
2774 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos,
|
|
|
2775 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
2776 ccline.cmdlen -= ccline.cmdpos - from;
|
|
|
2777 ccline.cmdpos = from;
|
|
|
2778 }
|
|
|
2779 #endif
|
|
|
2780
|
|
|
2781 /*
|
|
|
2782 * this fuction is called when the screen size changes and with incremental
|
|
|
2783 * search
|
|
|
2784 */
|
|
|
2785 void
|
|
|
2786 redrawcmdline()
|
|
|
2787 {
|
|
|
2788 if (cmd_silent)
|
|
|
2789 return;
|
|
|
2790 need_wait_return = FALSE;
|
|
|
2791 compute_cmdrow();
|
|
|
2792 redrawcmd();
|
|
|
2793 cursorcmd();
|
|
|
2794 }
|
|
|
2795
|
|
|
2796 static void
|
|
|
2797 redrawcmdprompt()
|
|
|
2798 {
|
|
|
2799 int i;
|
|
|
2800
|
|
|
2801 if (cmd_silent)
|
|
|
2802 return;
|
|
|
2803 if (ccline.cmdfirstc)
|
|
|
2804 msg_putchar(ccline.cmdfirstc);
|
|
|
2805 if (ccline.cmdprompt != NULL)
|
|
|
2806 {
|
|
|
2807 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr);
|
|
|
2808 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns;
|
|
|
2809 /* do the reverse of set_cmdspos() */
|
|
|
2810 if (ccline.cmdfirstc)
|
|
|
2811 --ccline.cmdindent;
|
|
|
2812 }
|
|
|
2813 else
|
|
|
2814 for (i = ccline.cmdindent; i > 0; --i)
|
|
|
2815 msg_putchar(' ');
|
|
|
2816 }
|
|
|
2817
|
|
|
2818 /*
|
|
|
2819 * Redraw what is currently on the command line.
|
|
|
2820 */
|
|
|
2821 void
|
|
|
2822 redrawcmd()
|
|
|
2823 {
|
|
|
2824 if (cmd_silent)
|
|
|
2825 return;
|
|
|
2826
|
|
|
2827 msg_start();
|
|
|
2828 redrawcmdprompt();
|
|
|
2829
|
|
|
2830 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */
|
|
|
2831 msg_no_more = TRUE;
|
|
|
2832 draw_cmdline(0, ccline.cmdlen);
|
|
|
2833 msg_clr_eos();
|
|
|
2834 msg_no_more = FALSE;
|
|
|
2835
|
|
|
2836 set_cmdspos_cursor();
|
|
|
2837
|
|
|
2838 /*
|
|
|
2839 * An emsg() before may have set msg_scroll. This is used in normal mode,
|
|
|
2840 * in cmdline mode we can reset them now.
|
|
|
2841 */
|
|
|
2842 msg_scroll = FALSE; /* next message overwrites cmdline */
|
|
|
2843
|
|
|
2844 /* Typing ':' at the more prompt may set skip_redraw. We don't want this
|
|
|
2845 * in cmdline mode */
|
|
|
2846 skip_redraw = FALSE;
|
|
|
2847 }
|
|
|
2848
|
|
|
2849 void
|
|
|
2850 compute_cmdrow()
|
|
|
2851 {
|
|
|
2852 if (exmode_active || msg_scrolled)
|
|
|
2853 cmdline_row = Rows - 1;
|
|
|
2854 else
|
|
|
2855 cmdline_row = W_WINROW(lastwin) + lastwin->w_height
|
|
|
2856 + W_STATUS_HEIGHT(lastwin);
|
|
|
2857 }
|
|
|
2858
|
|
|
2859 static void
|
|
|
2860 cursorcmd()
|
|
|
2861 {
|
|
|
2862 if (cmd_silent)
|
|
|
2863 return;
|
|
|
2864
|
|
|
2865 #ifdef FEAT_RIGHTLEFT
|
|
|
2866 if (cmdmsg_rl)
|
|
|
2867 {
|
|
|
2868 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1));
|
|
|
2869 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1;
|
|
|
2870 if (msg_row <= 0)
|
|
|
2871 msg_row = Rows - 1;
|
|
|
2872 }
|
|
|
2873 else
|
|
|
2874 #endif
|
|
|
2875 {
|
|
|
2876 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns);
|
|
|
2877 msg_col = ccline.cmdspos % (int)Columns;
|
|
|
2878 if (msg_row >= Rows)
|
|
|
2879 msg_row = Rows - 1;
|
|
|
2880 }
|
|
|
2881
|
|
|
2882 windgoto(msg_row, msg_col);
|
|
|
2883 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2884 redrawcmd_preedit();
|
|
|
2885 #endif
|
|
|
2886 #ifdef MCH_CURSOR_SHAPE
|
|
|
2887 mch_update_cursor();
|
|
|
2888 #endif
|
|
|
2889 }
|
|
|
2890
|
|
|
2891 void
|
|
|
2892 gotocmdline(clr)
|
|
|
2893 int clr;
|
|
|
2894 {
|
|
|
2895 msg_start();
|
|
|
2896 #ifdef FEAT_RIGHTLEFT
|
|
|
2897 if (cmdmsg_rl)
|
|
|
2898 msg_col = Columns - 1;
|
|
|
2899 else
|
|
|
2900 #endif
|
|
|
2901 msg_col = 0; /* always start in column 0 */
|
|
|
2902 if (clr) /* clear the bottom line(s) */
|
|
|
2903 msg_clr_eos(); /* will reset clear_cmdline */
|
|
|
2904 windgoto(cmdline_row, 0);
|
|
|
2905 }
|
|
|
2906
|
|
|
2907 /*
|
|
|
2908 * Check the word in front of the cursor for an abbreviation.
|
|
|
2909 * Called when the non-id character "c" has been entered.
|
|
|
2910 * When an abbreviation is recognized it is removed from the text with
|
|
|
2911 * backspaces and the replacement string is inserted, followed by "c".
|
|
|
2912 */
|
|
|
2913 static int
|
|
|
2914 ccheck_abbr(c)
|
|
|
2915 int c;
|
|
|
2916 {
|
|
|
2917 if (p_paste || no_abbr) /* no abbreviations or in paste mode */
|
|
|
2918 return FALSE;
|
|
|
2919
|
|
|
2920 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0);
|
|
|
2921 }
|
|
|
2922
|
|
|
2923 /*
|
|
|
2924 * Return FAIL if this is not an appropriate context in which to do
|
|
|
2925 * completion of anything, return OK if it is (even if there are no matches).
|
|
|
2926 * For the caller, this means that the character is just passed through like a
|
|
|
2927 * normal character (instead of being expanded). This allows :s/^I^D etc.
|
|
|
2928 */
|
|
|
2929 static int
|
|
|
2930 nextwild(xp, type, options)
|
|
|
2931 expand_T *xp;
|
|
|
2932 int type;
|
|
|
2933 int options; /* extra options for ExpandOne() */
|
|
|
2934 {
|
|
|
2935 int i, j;
|
|
|
2936 char_u *p1;
|
|
|
2937 char_u *p2;
|
|
|
2938 int oldlen;
|
|
|
2939 int difflen;
|
|
|
2940 int v;
|
|
|
2941
|
|
|
2942 if (xp->xp_numfiles == -1)
|
|
|
2943 {
|
|
|
2944 set_expand_context(xp);
|
|
|
2945 cmd_showtail = expand_showtail(xp);
|
|
|
2946 }
|
|
|
2947
|
|
|
2948 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
2949 {
|
|
|
2950 beep_flush();
|
|
|
2951 return OK; /* Something illegal on command line */
|
|
|
2952 }
|
|
|
2953 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
2954 {
|
|
|
2955 /* Caller can use the character as a normal char instead */
|
|
|
2956 return FAIL;
|
|
|
2957 }
|
|
|
2958
|
|
|
2959 MSG_PUTS("..."); /* show that we are busy */
|
|
|
2960 out_flush();
|
|
|
2961
|
|
|
2962 i = (int)(xp->xp_pattern - ccline.cmdbuff);
|
|
|
2963 oldlen = ccline.cmdpos - i;
|
|
|
2964
|
|
|
2965 if (type == WILD_NEXT || type == WILD_PREV)
|
|
|
2966 {
|
|
|
2967 /*
|
|
|
2968 * Get next/previous match for a previous expanded pattern.
|
|
|
2969 */
|
|
|
2970 p2 = ExpandOne(xp, NULL, NULL, 0, type);
|
|
|
2971 }
|
|
|
2972 else
|
|
|
2973 {
|
|
|
2974 /*
|
|
|
2975 * Translate string into pattern and expand it.
|
|
|
2976 */
|
|
|
2977 if ((p1 = addstar(&ccline.cmdbuff[i], oldlen, xp->xp_context)) == NULL)
|
|
|
2978 p2 = NULL;
|
|
|
2979 else
|
|
|
2980 {
|
|
|
2981 p2 = ExpandOne(xp, p1, vim_strnsave(&ccline.cmdbuff[i], oldlen),
|
|
|
2982 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE
|
|
|
2983 |options, type);
|
|
|
2984 vim_free(p1);
|
|
|
2985 /* longest match: make sure it is not shorter (happens with :help */
|
|
|
2986 if (p2 != NULL && type == WILD_LONGEST)
|
|
|
2987 {
|
|
|
2988 for (j = 0; j < oldlen; ++j)
|
|
|
2989 if (ccline.cmdbuff[i + j] == '*'
|
|
|
2990 || ccline.cmdbuff[i + j] == '?')
|
|
|
2991 break;
|
|
|
2992 if ((int)STRLEN(p2) < j)
|
|
|
2993 {
|
|
|
2994 vim_free(p2);
|
|
|
2995 p2 = NULL;
|
|
|
2996 }
|
|
|
2997 }
|
|
|
2998 }
|
|
|
2999 }
|
|
|
3000
|
|
|
3001 if (p2 != NULL && !got_int)
|
|
|
3002 {
|
|
|
3003 difflen = (int)STRLEN(p2) - oldlen;
|
|
|
3004 if (ccline.cmdlen + difflen > ccline.cmdbufflen - 4)
|
|
|
3005 {
|
|
|
3006 v = realloc_cmdbuff(ccline.cmdlen + difflen);
|
|
|
3007 xp->xp_pattern = ccline.cmdbuff + i;
|
|
|
3008 }
|
|
|
3009 else
|
|
|
3010 v = OK;
|
|
|
3011 if (v == OK)
|
|
|
3012 {
|
|
323
|
3013 mch_memmove(&ccline.cmdbuff[ccline.cmdpos + difflen],
|
|
|
3014 &ccline.cmdbuff[ccline.cmdpos],
|
|
|
3015 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
3016 mch_memmove(&ccline.cmdbuff[i], p2, STRLEN(p2));
|
|
7
|
3017 ccline.cmdlen += difflen;
|
|
|
3018 ccline.cmdpos += difflen;
|
|
|
3019 }
|
|
|
3020 }
|
|
|
3021 vim_free(p2);
|
|
|
3022
|
|
|
3023 redrawcmd();
|
|
33
|
3024 cursorcmd();
|
|
7
|
3025
|
|
|
3026 /* When expanding a ":map" command and no matches are found, assume that
|
|
|
3027 * the key is supposed to be inserted literally */
|
|
|
3028 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL)
|
|
|
3029 return FAIL;
|
|
|
3030
|
|
|
3031 if (xp->xp_numfiles <= 0 && p2 == NULL)
|
|
|
3032 beep_flush();
|
|
|
3033 else if (xp->xp_numfiles == 1)
|
|
|
3034 /* free expanded pattern */
|
|
|
3035 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
|
|
|
3036
|
|
|
3037 return OK;
|
|
|
3038 }
|
|
|
3039
|
|
|
3040 /*
|
|
|
3041 * Do wildcard expansion on the string 'str'.
|
|
|
3042 * Chars that should not be expanded must be preceded with a backslash.
|
|
|
3043 * Return a pointer to alloced memory containing the new string.
|
|
|
3044 * Return NULL for failure.
|
|
|
3045 *
|
|
|
3046 * Results are cached in xp->xp_files and xp->xp_numfiles.
|
|
|
3047 *
|
|
|
3048 * mode = WILD_FREE: just free previously expanded matches
|
|
|
3049 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches
|
|
|
3050 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches
|
|
|
3051 * mode = WILD_NEXT: use next match in multiple match, wrap to first
|
|
|
3052 * mode = WILD_PREV: use previous match in multiple match, wrap to first
|
|
|
3053 * mode = WILD_ALL: return all matches concatenated
|
|
|
3054 * mode = WILD_LONGEST: return longest matched part
|
|
|
3055 *
|
|
|
3056 * options = WILD_LIST_NOTFOUND: list entries without a match
|
|
|
3057 * options = WILD_HOME_REPLACE: do home_replace() for buffer names
|
|
|
3058 * options = WILD_USE_NL: Use '\n' for WILD_ALL
|
|
|
3059 * options = WILD_NO_BEEP: Don't beep for multiple matches
|
|
|
3060 * options = WILD_ADD_SLASH: add a slash after directory names
|
|
|
3061 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries
|
|
|
3062 * options = WILD_SILENT: don't print warning messages
|
|
|
3063 * options = WILD_ESCAPE: put backslash before special chars
|
|
|
3064 *
|
|
|
3065 * The variables xp->xp_context and xp->xp_backslash must have been set!
|
|
|
3066 */
|
|
|
3067 char_u *
|
|
|
3068 ExpandOne(xp, str, orig, options, mode)
|
|
|
3069 expand_T *xp;
|
|
|
3070 char_u *str;
|
|
|
3071 char_u *orig; /* allocated copy of original of expanded string */
|
|
|
3072 int options;
|
|
|
3073 int mode;
|
|
|
3074 {
|
|
|
3075 char_u *ss = NULL;
|
|
|
3076 static int findex;
|
|
|
3077 static char_u *orig_save = NULL; /* kept value of orig */
|
|
|
3078 int i;
|
|
|
3079 long_u len;
|
|
|
3080 int non_suf_match; /* number without matching suffix */
|
|
|
3081
|
|
|
3082 /*
|
|
|
3083 * first handle the case of using an old match
|
|
|
3084 */
|
|
|
3085 if (mode == WILD_NEXT || mode == WILD_PREV)
|
|
|
3086 {
|
|
|
3087 if (xp->xp_numfiles > 0)
|
|
|
3088 {
|
|
|
3089 if (mode == WILD_PREV)
|
|
|
3090 {
|
|
|
3091 if (findex == -1)
|
|
|
3092 findex = xp->xp_numfiles;
|
|
|
3093 --findex;
|
|
|
3094 }
|
|
|
3095 else /* mode == WILD_NEXT */
|
|
|
3096 ++findex;
|
|
|
3097
|
|
|
3098 /*
|
|
|
3099 * When wrapping around, return the original string, set findex to
|
|
|
3100 * -1.
|
|
|
3101 */
|
|
|
3102 if (findex < 0)
|
|
|
3103 {
|
|
|
3104 if (orig_save == NULL)
|
|
|
3105 findex = xp->xp_numfiles - 1;
|
|
|
3106 else
|
|
|
3107 findex = -1;
|
|
|
3108 }
|
|
|
3109 if (findex >= xp->xp_numfiles)
|
|
|
3110 {
|
|
|
3111 if (orig_save == NULL)
|
|
|
3112 findex = 0;
|
|
|
3113 else
|
|
|
3114 findex = -1;
|
|
|
3115 }
|
|
|
3116 #ifdef FEAT_WILDMENU
|
|
|
3117 if (p_wmnu)
|
|
|
3118 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files,
|
|
|
3119 findex, cmd_showtail);
|
|
|
3120 #endif
|
|
|
3121 if (findex == -1)
|
|
|
3122 return vim_strsave(orig_save);
|
|
|
3123 return vim_strsave(xp->xp_files[findex]);
|
|
|
3124 }
|
|
|
3125 else
|
|
|
3126 return NULL;
|
|
|
3127 }
|
|
|
3128
|
|
|
3129 /* free old names */
|
|
|
3130 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3131 {
|
|
|
3132 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3133 xp->xp_numfiles = -1;
|
|
|
3134 vim_free(orig_save);
|
|
|
3135 orig_save = NULL;
|
|
|
3136 }
|
|
|
3137 findex = 0;
|
|
|
3138
|
|
|
3139 if (mode == WILD_FREE) /* only release file name */
|
|
|
3140 return NULL;
|
|
|
3141
|
|
|
3142 if (xp->xp_numfiles == -1)
|
|
|
3143 {
|
|
|
3144 vim_free(orig_save);
|
|
|
3145 orig_save = orig;
|
|
|
3146
|
|
|
3147 /*
|
|
|
3148 * Do the expansion.
|
|
|
3149 */
|
|
|
3150 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files,
|
|
|
3151 options) == FAIL)
|
|
|
3152 {
|
|
|
3153 #ifdef FNAME_ILLEGAL
|
|
|
3154 /* Illegal file name has been silently skipped. But when there
|
|
|
3155 * are wildcards, the real problem is that there was no match,
|
|
|
3156 * causing the pattern to be added, which has illegal characters.
|
|
|
3157 */
|
|
|
3158 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND))
|
|
|
3159 EMSG2(_(e_nomatch2), str);
|
|
|
3160 #endif
|
|
|
3161 }
|
|
|
3162 else if (xp->xp_numfiles == 0)
|
|
|
3163 {
|
|
|
3164 if (!(options & WILD_SILENT))
|
|
|
3165 EMSG2(_(e_nomatch2), str);
|
|
|
3166 }
|
|
|
3167 else
|
|
|
3168 {
|
|
|
3169 /* Escape the matches for use on the command line. */
|
|
|
3170 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options);
|
|
|
3171
|
|
|
3172 /*
|
|
|
3173 * Check for matching suffixes in file names.
|
|
|
3174 */
|
|
|
3175 if (mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3176 {
|
|
|
3177 if (xp->xp_numfiles)
|
|
|
3178 non_suf_match = xp->xp_numfiles;
|
|
|
3179 else
|
|
|
3180 non_suf_match = 1;
|
|
|
3181 if ((xp->xp_context == EXPAND_FILES
|
|
|
3182 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3183 && xp->xp_numfiles > 1)
|
|
|
3184 {
|
|
|
3185 /*
|
|
|
3186 * More than one match; check suffix.
|
|
|
3187 * The files will have been sorted on matching suffix in
|
|
|
3188 * expand_wildcards, only need to check the first two.
|
|
|
3189 */
|
|
|
3190 non_suf_match = 0;
|
|
|
3191 for (i = 0; i < 2; ++i)
|
|
|
3192 if (match_suffix(xp->xp_files[i]))
|
|
|
3193 ++non_suf_match;
|
|
|
3194 }
|
|
|
3195 if (non_suf_match != 1)
|
|
|
3196 {
|
|
|
3197 /* Can we ever get here unless it's while expanding
|
|
|
3198 * interactively? If not, we can get rid of this all
|
|
|
3199 * together. Don't really want to wait for this message
|
|
|
3200 * (and possibly have to hit return to continue!).
|
|
|
3201 */
|
|
|
3202 if (!(options & WILD_SILENT))
|
|
|
3203 EMSG(_(e_toomany));
|
|
|
3204 else if (!(options & WILD_NO_BEEP))
|
|
|
3205 beep_flush();
|
|
|
3206 }
|
|
|
3207 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE))
|
|
|
3208 ss = vim_strsave(xp->xp_files[0]);
|
|
|
3209 }
|
|
|
3210 }
|
|
|
3211 }
|
|
|
3212
|
|
|
3213 /* Find longest common part */
|
|
|
3214 if (mode == WILD_LONGEST && xp->xp_numfiles > 0)
|
|
|
3215 {
|
|
|
3216 for (len = 0; xp->xp_files[0][len]; ++len)
|
|
|
3217 {
|
|
|
3218 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3219 {
|
|
|
3220 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
3221 if (xp->xp_context == EXPAND_DIRECTORIES
|
|
|
3222 || xp->xp_context == EXPAND_FILES
|
|
|
3223 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3224 {
|
|
|
3225 if (TOLOWER_LOC(xp->xp_files[i][len]) !=
|
|
|
3226 TOLOWER_LOC(xp->xp_files[0][len]))
|
|
|
3227 break;
|
|
|
3228 }
|
|
|
3229 else
|
|
|
3230 #endif
|
|
|
3231 if (xp->xp_files[i][len] != xp->xp_files[0][len])
|
|
|
3232 break;
|
|
|
3233 }
|
|
|
3234 if (i < xp->xp_numfiles)
|
|
|
3235 {
|
|
|
3236 if (!(options & WILD_NO_BEEP))
|
|
|
3237 vim_beep();
|
|
|
3238 break;
|
|
|
3239 }
|
|
|
3240 }
|
|
|
3241 ss = alloc((unsigned)len + 1);
|
|
|
3242 if (ss)
|
|
419
|
3243 vim_strncpy(ss, xp->xp_files[0], (size_t)len);
|
|
7
|
3244 findex = -1; /* next p_wc gets first one */
|
|
|
3245 }
|
|
|
3246
|
|
|
3247 /* Concatenate all matching names */
|
|
|
3248 if (mode == WILD_ALL && xp->xp_numfiles > 0)
|
|
|
3249 {
|
|
|
3250 len = 0;
|
|
|
3251 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3252 len += (long_u)STRLEN(xp->xp_files[i]) + 1;
|
|
|
3253 ss = lalloc(len, TRUE);
|
|
|
3254 if (ss != NULL)
|
|
|
3255 {
|
|
|
3256 *ss = NUL;
|
|
|
3257 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3258 {
|
|
|
3259 STRCAT(ss, xp->xp_files[i]);
|
|
|
3260 if (i != xp->xp_numfiles - 1)
|
|
|
3261 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " ");
|
|
|
3262 }
|
|
|
3263 }
|
|
|
3264 }
|
|
|
3265
|
|
|
3266 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL)
|
|
|
3267 ExpandCleanup(xp);
|
|
|
3268
|
|
|
3269 return ss;
|
|
|
3270 }
|
|
|
3271
|
|
|
3272 /*
|
|
|
3273 * Prepare an expand structure for use.
|
|
|
3274 */
|
|
|
3275 void
|
|
|
3276 ExpandInit(xp)
|
|
|
3277 expand_T *xp;
|
|
|
3278 {
|
|
|
3279 xp->xp_backslash = XP_BS_NONE;
|
|
|
3280 xp->xp_numfiles = -1;
|
|
|
3281 xp->xp_files = NULL;
|
|
|
3282 }
|
|
|
3283
|
|
|
3284 /*
|
|
|
3285 * Cleanup an expand structure after use.
|
|
|
3286 */
|
|
|
3287 void
|
|
|
3288 ExpandCleanup(xp)
|
|
|
3289 expand_T *xp;
|
|
|
3290 {
|
|
|
3291 if (xp->xp_numfiles >= 0)
|
|
|
3292 {
|
|
|
3293 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3294 xp->xp_numfiles = -1;
|
|
|
3295 }
|
|
|
3296 }
|
|
|
3297
|
|
|
3298 void
|
|
|
3299 ExpandEscape(xp, str, numfiles, files, options)
|
|
|
3300 expand_T *xp;
|
|
|
3301 char_u *str;
|
|
|
3302 int numfiles;
|
|
|
3303 char_u **files;
|
|
|
3304 int options;
|
|
|
3305 {
|
|
|
3306 int i;
|
|
|
3307 char_u *p;
|
|
|
3308
|
|
|
3309 /*
|
|
|
3310 * May change home directory back to "~"
|
|
|
3311 */
|
|
|
3312 if (options & WILD_HOME_REPLACE)
|
|
|
3313 tilde_replace(str, numfiles, files);
|
|
|
3314
|
|
|
3315 if (options & WILD_ESCAPE)
|
|
|
3316 {
|
|
|
3317 if (xp->xp_context == EXPAND_FILES
|
|
|
3318 || xp->xp_context == EXPAND_BUFFERS
|
|
|
3319 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3320 {
|
|
|
3321 /*
|
|
|
3322 * Insert a backslash into a file name before a space, \, %, #
|
|
|
3323 * and wildmatch characters, except '~'.
|
|
|
3324 */
|
|
|
3325 for (i = 0; i < numfiles; ++i)
|
|
|
3326 {
|
|
|
3327 /* for ":set path=" we need to escape spaces twice */
|
|
|
3328 if (xp->xp_backslash == XP_BS_THREE)
|
|
|
3329 {
|
|
|
3330 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3331 if (p != NULL)
|
|
|
3332 {
|
|
|
3333 vim_free(files[i]);
|
|
|
3334 files[i] = p;
|
|
|
3335 #if defined(BACKSLASH_IN_FILENAME) || defined(COLON_AS_PATHSEP)
|
|
|
3336 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3337 if (p != NULL)
|
|
|
3338 {
|
|
|
3339 vim_free(files[i]);
|
|
|
3340 files[i] = p;
|
|
|
3341 }
|
|
|
3342 #endif
|
|
|
3343 }
|
|
|
3344 }
|
|
|
3345 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3346 {
|
|
|
3347 char_u buf[20];
|
|
|
3348 int j = 0;
|
|
|
3349
|
|
|
3350 /* Don't escape '[' and '{' if they are in 'isfname'. */
|
|
|
3351 for (p = PATH_ESC_CHARS; *p != NUL; ++p)
|
|
|
3352 if ((*p != '[' && *p != '{') || !vim_isfilec(*p))
|
|
|
3353 buf[j++] = *p;
|
|
|
3354 buf[j] = NUL;
|
|
|
3355 p = vim_strsave_escaped(files[i], buf);
|
|
|
3356 }
|
|
|
3357 #else
|
|
|
3358 p = vim_strsave_escaped(files[i], PATH_ESC_CHARS);
|
|
|
3359 #endif
|
|
|
3360 if (p != NULL)
|
|
|
3361 {
|
|
|
3362 vim_free(files[i]);
|
|
|
3363 files[i] = p;
|
|
|
3364 }
|
|
|
3365
|
|
|
3366 /* If 'str' starts with "\~", replace "~" at start of
|
|
|
3367 * files[i] with "\~". */
|
|
|
3368 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~')
|
|
435
|
3369 escape_fname(&files[i]);
|
|
7
|
3370 }
|
|
|
3371 xp->xp_backslash = XP_BS_NONE;
|
|
435
|
3372
|
|
|
3373 /* If the first file starts with a '+' escape it. Otherwise it
|
|
|
3374 * could be seen as "+cmd". */
|
|
|
3375 if (*files[0] == '+')
|
|
|
3376 escape_fname(&files[0]);
|
|
7
|
3377 }
|
|
|
3378 else if (xp->xp_context == EXPAND_TAGS)
|
|
|
3379 {
|
|
|
3380 /*
|
|
|
3381 * Insert a backslash before characters in a tag name that
|
|
|
3382 * would terminate the ":tag" command.
|
|
|
3383 */
|
|
|
3384 for (i = 0; i < numfiles; ++i)
|
|
|
3385 {
|
|
|
3386 p = vim_strsave_escaped(files[i], (char_u *)"\\|\"");
|
|
|
3387 if (p != NULL)
|
|
|
3388 {
|
|
|
3389 vim_free(files[i]);
|
|
|
3390 files[i] = p;
|
|
|
3391 }
|
|
|
3392 }
|
|
|
3393 }
|
|
|
3394 }
|
|
|
3395 }
|
|
|
3396
|
|
|
3397 /*
|
|
435
|
3398 * Put a backslash before the file name in "pp", which is in allocated memory.
|
|
|
3399 */
|
|
|
3400 static void
|
|
|
3401 escape_fname(pp)
|
|
|
3402 char_u **pp;
|
|
|
3403 {
|
|
|
3404 char_u *p;
|
|
|
3405
|
|
|
3406 p = alloc((unsigned)(STRLEN(*pp) + 2));
|
|
|
3407 if (p != NULL)
|
|
|
3408 {
|
|
|
3409 p[0] = '\\';
|
|
|
3410 STRCPY(p + 1, *pp);
|
|
|
3411 vim_free(*pp);
|
|
|
3412 *pp = p;
|
|
|
3413 }
|
|
|
3414 }
|
|
|
3415
|
|
|
3416 /*
|
|
7
|
3417 * For each file name in files[num_files]:
|
|
|
3418 * If 'orig_pat' starts with "~/", replace the home directory with "~".
|
|
|
3419 */
|
|
|
3420 void
|
|
|
3421 tilde_replace(orig_pat, num_files, files)
|
|
|
3422 char_u *orig_pat;
|
|
|
3423 int num_files;
|
|
|
3424 char_u **files;
|
|
|
3425 {
|
|
|
3426 int i;
|
|
|
3427 char_u *p;
|
|
|
3428
|
|
|
3429 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1]))
|
|
|
3430 {
|
|
|
3431 for (i = 0; i < num_files; ++i)
|
|
|
3432 {
|
|
|
3433 p = home_replace_save(NULL, files[i]);
|
|
|
3434 if (p != NULL)
|
|
|
3435 {
|
|
|
3436 vim_free(files[i]);
|
|
|
3437 files[i] = p;
|
|
|
3438 }
|
|
|
3439 }
|
|
|
3440 }
|
|
|
3441 }
|
|
|
3442
|
|
|
3443 /*
|
|
|
3444 * Show all matches for completion on the command line.
|
|
|
3445 * Returns EXPAND_NOTHING when the character that triggered expansion should
|
|
|
3446 * be inserted like a normal character.
|
|
|
3447 */
|
|
|
3448 /*ARGSUSED*/
|
|
|
3449 static int
|
|
|
3450 showmatches(xp, wildmenu)
|
|
|
3451 expand_T *xp;
|
|
|
3452 int wildmenu;
|
|
|
3453 {
|
|
|
3454 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m])
|
|
|
3455 int num_files;
|
|
|
3456 char_u **files_found;
|
|
|
3457 int i, j, k;
|
|
|
3458 int maxlen;
|
|
|
3459 int lines;
|
|
|
3460 int columns;
|
|
|
3461 char_u *p;
|
|
|
3462 int lastlen;
|
|
|
3463 int attr;
|
|
|
3464 int showtail;
|
|
|
3465
|
|
|
3466 if (xp->xp_numfiles == -1)
|
|
|
3467 {
|
|
|
3468 set_expand_context(xp);
|
|
|
3469 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos,
|
|
|
3470 &num_files, &files_found);
|
|
|
3471 showtail = expand_showtail(xp);
|
|
|
3472 if (i != EXPAND_OK)
|
|
|
3473 return i;
|
|
|
3474
|
|
|
3475 }
|
|
|
3476 else
|
|
|
3477 {
|
|
|
3478 num_files = xp->xp_numfiles;
|
|
|
3479 files_found = xp->xp_files;
|
|
|
3480 showtail = cmd_showtail;
|
|
|
3481 }
|
|
|
3482
|
|
|
3483 #ifdef FEAT_WILDMENU
|
|
|
3484 if (!wildmenu)
|
|
|
3485 {
|
|
|
3486 #endif
|
|
|
3487 msg_didany = FALSE; /* lines_left will be set */
|
|
|
3488 msg_start(); /* prepare for paging */
|
|
|
3489 msg_putchar('\n');
|
|
|
3490 out_flush();
|
|
|
3491 cmdline_row = msg_row;
|
|
|
3492 msg_didany = FALSE; /* lines_left will be set again */
|
|
|
3493 msg_start(); /* prepare for paging */
|
|
|
3494 #ifdef FEAT_WILDMENU
|
|
|
3495 }
|
|
|
3496 #endif
|
|
|
3497
|
|
|
3498 if (got_int)
|
|
|
3499 got_int = FALSE; /* only int. the completion, not the cmd line */
|
|
|
3500 #ifdef FEAT_WILDMENU
|
|
|
3501 else if (wildmenu)
|
|
|
3502 win_redr_status_matches(xp, num_files, files_found, 0, showtail);
|
|
|
3503 #endif
|
|
|
3504 else
|
|
|
3505 {
|
|
|
3506 /* find the length of the longest file name */
|
|
|
3507 maxlen = 0;
|
|
|
3508 for (i = 0; i < num_files; ++i)
|
|
|
3509 {
|
|
|
3510 if (!showtail && (xp->xp_context == EXPAND_FILES
|
|
|
3511 || xp->xp_context == EXPAND_BUFFERS))
|
|
|
3512 {
|
|
|
3513 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE);
|
|
|
3514 j = vim_strsize(NameBuff);
|
|
|
3515 }
|
|
|
3516 else
|
|
|
3517 j = vim_strsize(L_SHOWFILE(i));
|
|
|
3518 if (j > maxlen)
|
|
|
3519 maxlen = j;
|
|
|
3520 }
|
|
|
3521
|
|
|
3522 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3523 lines = num_files;
|
|
|
3524 else
|
|
|
3525 {
|
|
|
3526 /* compute the number of columns and lines for the listing */
|
|
|
3527 maxlen += 2; /* two spaces between file names */
|
|
|
3528 columns = ((int)Columns + 2) / maxlen;
|
|
|
3529 if (columns < 1)
|
|
|
3530 columns = 1;
|
|
|
3531 lines = (num_files + columns - 1) / columns;
|
|
|
3532 }
|
|
|
3533
|
|
|
3534 attr = hl_attr(HLF_D); /* find out highlighting for directories */
|
|
|
3535
|
|
|
3536 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3537 {
|
|
|
3538 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T));
|
|
|
3539 msg_clr_eos();
|
|
|
3540 msg_advance(maxlen - 3);
|
|
|
3541 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T));
|
|
|
3542 }
|
|
|
3543
|
|
|
3544 /* list the files line by line */
|
|
|
3545 for (i = 0; i < lines; ++i)
|
|
|
3546 {
|
|
|
3547 lastlen = 999;
|
|
|
3548 for (k = i; k < num_files; k += lines)
|
|
|
3549 {
|
|
|
3550 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3551 {
|
|
|
3552 msg_outtrans_attr(files_found[k], hl_attr(HLF_D));
|
|
|
3553 p = files_found[k] + STRLEN(files_found[k]) + 1;
|
|
|
3554 msg_advance(maxlen + 1);
|
|
|
3555 msg_puts(p);
|
|
|
3556 msg_advance(maxlen + 3);
|
|
|
3557 msg_puts_long_attr(p + 2, hl_attr(HLF_D));
|
|
|
3558 break;
|
|
|
3559 }
|
|
|
3560 for (j = maxlen - lastlen; --j >= 0; )
|
|
|
3561 msg_putchar(' ');
|
|
|
3562 if (xp->xp_context == EXPAND_FILES
|
|
|
3563 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3564 {
|
|
|
3565 /* highlight directories */
|
|
|
3566 j = (mch_isdir(files_found[k]));
|
|
|
3567 if (showtail)
|
|
|
3568 p = L_SHOWFILE(k);
|
|
|
3569 else
|
|
|
3570 {
|
|
|
3571 home_replace(NULL, files_found[k], NameBuff, MAXPATHL,
|
|
|
3572 TRUE);
|
|
|
3573 p = NameBuff;
|
|
|
3574 }
|
|
|
3575 }
|
|
|
3576 else
|
|
|
3577 {
|
|
|
3578 j = FALSE;
|
|
|
3579 p = L_SHOWFILE(k);
|
|
|
3580 }
|
|
|
3581 lastlen = msg_outtrans_attr(p, j ? attr : 0);
|
|
|
3582 }
|
|
|
3583 if (msg_col > 0) /* when not wrapped around */
|
|
|
3584 {
|
|
|
3585 msg_clr_eos();
|
|
|
3586 msg_putchar('\n');
|
|
|
3587 }
|
|
|
3588 out_flush(); /* show one line at a time */
|
|
|
3589 if (got_int)
|
|
|
3590 {
|
|
|
3591 got_int = FALSE;
|
|
|
3592 break;
|
|
|
3593 }
|
|
|
3594 }
|
|
|
3595
|
|
|
3596 /*
|
|
|
3597 * we redraw the command below the lines that we have just listed
|
|
|
3598 * This is a bit tricky, but it saves a lot of screen updating.
|
|
|
3599 */
|
|
|
3600 cmdline_row = msg_row; /* will put it back later */
|
|
|
3601 }
|
|
|
3602
|
|
|
3603 if (xp->xp_numfiles == -1)
|
|
|
3604 FreeWild(num_files, files_found);
|
|
|
3605
|
|
|
3606 return EXPAND_OK;
|
|
|
3607 }
|
|
|
3608
|
|
|
3609 /*
|
|
|
3610 * Private gettail for showmatches() (and win_redr_status_matches()):
|
|
|
3611 * Find tail of file name path, but ignore trailing "/".
|
|
|
3612 */
|
|
|
3613 char_u *
|
|
|
3614 sm_gettail(s)
|
|
|
3615 char_u *s;
|
|
|
3616 {
|
|
|
3617 char_u *p;
|
|
|
3618 char_u *t = s;
|
|
|
3619 int had_sep = FALSE;
|
|
|
3620
|
|
|
3621 for (p = s; *p != NUL; )
|
|
|
3622 {
|
|
|
3623 if (vim_ispathsep(*p)
|
|
|
3624 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3625 && !rem_backslash(p)
|
|
|
3626 #endif
|
|
|
3627 )
|
|
|
3628 had_sep = TRUE;
|
|
|
3629 else if (had_sep)
|
|
|
3630 {
|
|
|
3631 t = p;
|
|
|
3632 had_sep = FALSE;
|
|
|
3633 }
|
|
39
|
3634 mb_ptr_adv(p);
|
|
7
|
3635 }
|
|
|
3636 return t;
|
|
|
3637 }
|
|
|
3638
|
|
|
3639 /*
|
|
|
3640 * Return TRUE if we only need to show the tail of completion matches.
|
|
|
3641 * When not completing file names or there is a wildcard in the path FALSE is
|
|
|
3642 * returned.
|
|
|
3643 */
|
|
|
3644 static int
|
|
|
3645 expand_showtail(xp)
|
|
|
3646 expand_T *xp;
|
|
|
3647 {
|
|
|
3648 char_u *s;
|
|
|
3649 char_u *end;
|
|
|
3650
|
|
|
3651 /* When not completing file names a "/" may mean something different. */
|
|
|
3652 if (xp->xp_context != EXPAND_FILES && xp->xp_context != EXPAND_DIRECTORIES)
|
|
|
3653 return FALSE;
|
|
|
3654
|
|
|
3655 end = gettail(xp->xp_pattern);
|
|
|
3656 if (end == xp->xp_pattern) /* there is no path separator */
|
|
|
3657 return FALSE;
|
|
|
3658
|
|
|
3659 for (s = xp->xp_pattern; s < end; s++)
|
|
|
3660 {
|
|
|
3661 /* Skip escaped wildcards. Only when the backslash is not a path
|
|
|
3662 * separator, on DOS the '*' "path\*\file" must not be skipped. */
|
|
|
3663 if (rem_backslash(s))
|
|
|
3664 ++s;
|
|
|
3665 else if (vim_strchr((char_u *)"*?[", *s) != NULL)
|
|
|
3666 return FALSE;
|
|
|
3667 }
|
|
|
3668 return TRUE;
|
|
|
3669 }
|
|
|
3670
|
|
|
3671 /*
|
|
|
3672 * Prepare a string for expansion.
|
|
|
3673 * When expanding file names: The string will be used with expand_wildcards().
|
|
|
3674 * Copy the file name into allocated memory and add a '*' at the end.
|
|
|
3675 * When expanding other names: The string will be used with regcomp(). Copy
|
|
|
3676 * the name into allocated memory and prepend "^".
|
|
|
3677 */
|
|
|
3678 char_u *
|
|
|
3679 addstar(fname, len, context)
|
|
|
3680 char_u *fname;
|
|
|
3681 int len;
|
|
|
3682 int context; /* EXPAND_FILES etc. */
|
|
|
3683 {
|
|
|
3684 char_u *retval;
|
|
|
3685 int i, j;
|
|
|
3686 int new_len;
|
|
|
3687 char_u *tail;
|
|
|
3688
|
|
|
3689 if (context != EXPAND_FILES && context != EXPAND_DIRECTORIES)
|
|
|
3690 {
|
|
|
3691 /*
|
|
|
3692 * Matching will be done internally (on something other than files).
|
|
|
3693 * So we convert the file-matching-type wildcards into our kind for
|
|
|
3694 * use with vim_regcomp(). First work out how long it will be:
|
|
|
3695 */
|
|
|
3696
|
|
|
3697 /* For help tags the translation is done in find_help_tags().
|
|
|
3698 * For a tag pattern starting with "/" no translation is needed. */
|
|
|
3699 if (context == EXPAND_HELP
|
|
|
3700 || context == EXPAND_COLORS
|
|
|
3701 || context == EXPAND_COMPILER
|
|
|
3702 || (context == EXPAND_TAGS && fname[0] == '/'))
|
|
|
3703 retval = vim_strnsave(fname, len);
|
|
|
3704 else
|
|
|
3705 {
|
|
|
3706 new_len = len + 2; /* +2 for '^' at start, NUL at end */
|
|
|
3707 for (i = 0; i < len; i++)
|
|
|
3708 {
|
|
|
3709 if (fname[i] == '*' || fname[i] == '~')
|
|
|
3710 new_len++; /* '*' needs to be replaced by ".*"
|
|
|
3711 '~' needs to be replaced by "\~" */
|
|
|
3712
|
|
|
3713 /* Buffer names are like file names. "." should be literal */
|
|
|
3714 if (context == EXPAND_BUFFERS && fname[i] == '.')
|
|
|
3715 new_len++; /* "." becomes "\." */
|
|
|
3716
|
|
|
3717 /* Custom expansion takes care of special things, match
|
|
|
3718 * backslashes literally (perhaps also for other types?) */
|
|
407
|
3719 if ((context == EXPAND_USER_DEFINED ||
|
|
|
3720 context == EXPAND_USER_LIST) && fname[i] == '\\')
|
|
7
|
3721 new_len++; /* '\' becomes "\\" */
|
|
|
3722 }
|
|
|
3723 retval = alloc(new_len);
|
|
|
3724 if (retval != NULL)
|
|
|
3725 {
|
|
|
3726 retval[0] = '^';
|
|
|
3727 j = 1;
|
|
|
3728 for (i = 0; i < len; i++, j++)
|
|
|
3729 {
|
|
|
3730 /* Skip backslash. But why? At least keep it for custom
|
|
|
3731 * expansion. */
|
|
|
3732 if (context != EXPAND_USER_DEFINED
|
|
407
|
3733 && context != EXPAND_USER_LIST
|
|
|
3734 && fname[i] == '\\'
|
|
|
3735 && ++i == len)
|
|
7
|
3736 break;
|
|
|
3737
|
|
|
3738 switch (fname[i])
|
|
|
3739 {
|
|
|
3740 case '*': retval[j++] = '.';
|
|
|
3741 break;
|
|
|
3742 case '~': retval[j++] = '\\';
|
|
|
3743 break;
|
|
|
3744 case '?': retval[j] = '.';
|
|
|
3745 continue;
|
|
|
3746 case '.': if (context == EXPAND_BUFFERS)
|
|
|
3747 retval[j++] = '\\';
|
|
|
3748 break;
|
|
407
|
3749 case '\\': if (context == EXPAND_USER_DEFINED
|
|
|
3750 || context == EXPAND_USER_LIST)
|
|
7
|
3751 retval[j++] = '\\';
|
|
|
3752 break;
|
|
|
3753 }
|
|
|
3754 retval[j] = fname[i];
|
|
|
3755 }
|
|
|
3756 retval[j] = NUL;
|
|
|
3757 }
|
|
|
3758 }
|
|
|
3759 }
|
|
|
3760 else
|
|
|
3761 {
|
|
|
3762 retval = alloc(len + 4);
|
|
|
3763 if (retval != NULL)
|
|
|
3764 {
|
|
419
|
3765 vim_strncpy(retval, fname, len);
|
|
7
|
3766
|
|
|
3767 /*
|
|
|
3768 * Don't add a star to ~, ~user, $var or `cmd`.
|
|
|
3769 * ~ would be at the start of the file name, but not the tail.
|
|
|
3770 * $ could be anywhere in the tail.
|
|
|
3771 * ` could be anywhere in the file name.
|
|
|
3772 */
|
|
|
3773 tail = gettail(retval);
|
|
|
3774 if ((*retval != '~' || tail != retval)
|
|
|
3775 && vim_strchr(tail, '$') == NULL
|
|
|
3776 && vim_strchr(retval, '`') == NULL)
|
|
|
3777 retval[len++] = '*';
|
|
|
3778 retval[len] = NUL;
|
|
|
3779 }
|
|
|
3780 }
|
|
|
3781 return retval;
|
|
|
3782 }
|
|
|
3783
|
|
|
3784 /*
|
|
|
3785 * Must parse the command line so far to work out what context we are in.
|
|
|
3786 * Completion can then be done based on that context.
|
|
|
3787 * This routine sets the variables:
|
|
|
3788 * xp->xp_pattern The start of the pattern to be expanded within
|
|
|
3789 * the command line (ends at the cursor).
|
|
|
3790 * xp->xp_context The type of thing to expand. Will be one of:
|
|
|
3791 *
|
|
|
3792 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on
|
|
|
3793 * the command line, like an unknown command. Caller
|
|
|
3794 * should beep.
|
|
|
3795 * EXPAND_NOTHING Unrecognised context for completion, use char like
|
|
|
3796 * a normal char, rather than for completion. eg
|
|
|
3797 * :s/^I/
|
|
|
3798 * EXPAND_COMMANDS Cursor is still touching the command, so complete
|
|
|
3799 * it.
|
|
|
3800 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands.
|
|
|
3801 * EXPAND_FILES After command with XFILE set, or after setting
|
|
|
3802 * with P_EXPAND set. eg :e ^I, :w>>^I
|
|
|
3803 * EXPAND_DIRECTORIES In some cases this is used instead of the latter
|
|
|
3804 * when we know only directories are of interest. eg
|
|
|
3805 * :set dir=^I
|
|
|
3806 * EXPAND_SETTINGS Complete variable names. eg :set d^I
|
|
|
3807 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I
|
|
|
3808 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I
|
|
|
3809 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect
|
|
|
3810 * EXPAND_HELP Complete tags from the file 'helpfile'/tags
|
|
|
3811 * EXPAND_EVENTS Complete event names
|
|
|
3812 * EXPAND_SYNTAX Complete :syntax command arguments
|
|
|
3813 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names
|
|
|
3814 * EXPAND_AUGROUP Complete autocommand group names
|
|
|
3815 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I
|
|
|
3816 * EXPAND_MAPPINGS Complete mapping and abbreviation names,
|
|
|
3817 * eg :unmap a^I , :cunab x^I
|
|
|
3818 * EXPAND_FUNCTIONS Complete internal or user defined function names,
|
|
|
3819 * eg :call sub^I
|
|
|
3820 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I
|
|
|
3821 * EXPAND_EXPRESSION Complete internal or user defined function/variable
|
|
|
3822 * names in expressions, eg :while s^I
|
|
|
3823 * EXPAND_ENV_VARS Complete environment variable names
|
|
|
3824 */
|
|
|
3825 static void
|
|
|
3826 set_expand_context(xp)
|
|
|
3827 expand_T *xp;
|
|
|
3828 {
|
|
168
|
3829 /* only expansion for ':', '>' and '=' command-lines */
|
|
7
|
3830 if (ccline.cmdfirstc != ':'
|
|
|
3831 #ifdef FEAT_EVAL
|
|
168
|
3832 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '='
|
|
7
|
3833 #endif
|
|
|
3834 )
|
|
|
3835 {
|
|
|
3836 xp->xp_context = EXPAND_NOTHING;
|
|
|
3837 return;
|
|
|
3838 }
|
|
|
3839 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos);
|
|
|
3840 }
|
|
|
3841
|
|
|
3842 void
|
|
|
3843 set_cmd_context(xp, str, len, col)
|
|
|
3844 expand_T *xp;
|
|
|
3845 char_u *str; /* start of command line */
|
|
|
3846 int len; /* length of command line (excl. NUL) */
|
|
|
3847 int col; /* position of cursor */
|
|
|
3848 {
|
|
|
3849 int old_char = NUL;
|
|
|
3850 char_u *nextcomm;
|
|
|
3851
|
|
|
3852 /*
|
|
|
3853 * Avoid a UMR warning from Purify, only save the character if it has been
|
|
|
3854 * written before.
|
|
|
3855 */
|
|
|
3856 if (col < len)
|
|
|
3857 old_char = str[col];
|
|
|
3858 str[col] = NUL;
|
|
|
3859 nextcomm = str;
|
|
168
|
3860
|
|
|
3861 #ifdef FEAT_EVAL
|
|
|
3862 if (ccline.cmdfirstc == '=')
|
|
|
3863 /* pass CMD_SIZE because there is no real command */
|
|
|
3864 set_context_for_expression(xp, str, CMD_SIZE);
|
|
|
3865 else
|
|
|
3866 #endif
|
|
|
3867 while (nextcomm != NULL)
|
|
|
3868 nextcomm = set_one_cmd_context(xp, nextcomm);
|
|
|
3869
|
|
7
|
3870 str[col] = old_char;
|
|
|
3871 }
|
|
|
3872
|
|
|
3873 /*
|
|
|
3874 * Expand the command line "str" from context "xp".
|
|
|
3875 * "xp" must have been set by set_cmd_context().
|
|
|
3876 * xp->xp_pattern points into "str", to where the text that is to be expanded
|
|
|
3877 * starts.
|
|
|
3878 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the
|
|
|
3879 * cursor.
|
|
|
3880 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the
|
|
|
3881 * key that triggered expansion literally.
|
|
|
3882 * Returns EXPAND_OK otherwise.
|
|
|
3883 */
|
|
|
3884 int
|
|
|
3885 expand_cmdline(xp, str, col, matchcount, matches)
|
|
|
3886 expand_T *xp;
|
|
|
3887 char_u *str; /* start of command line */
|
|
|
3888 int col; /* position of cursor */
|
|
|
3889 int *matchcount; /* return: nr of matches */
|
|
|
3890 char_u ***matches; /* return: array of pointers to matches */
|
|
|
3891 {
|
|
|
3892 char_u *file_str = NULL;
|
|
|
3893
|
|
|
3894 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
3895 {
|
|
|
3896 beep_flush();
|
|
|
3897 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */
|
|
|
3898 }
|
|
|
3899 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
3900 {
|
|
|
3901 /* Caller can use the character as a normal char instead */
|
|
|
3902 return EXPAND_NOTHING;
|
|
|
3903 }
|
|
|
3904
|
|
|
3905 /* add star to file name, or convert to regexp if not exp. files. */
|
|
|
3906 file_str = addstar(xp->xp_pattern,
|
|
|
3907 (int)(str + col - xp->xp_pattern), xp->xp_context);
|
|
|
3908 if (file_str == NULL)
|
|
|
3909 return EXPAND_UNSUCCESSFUL;
|
|
|
3910
|
|
|
3911 /* find all files that match the description */
|
|
|
3912 if (ExpandFromContext(xp, file_str, matchcount, matches,
|
|
|
3913 WILD_ADD_SLASH|WILD_SILENT) == FAIL)
|
|
|
3914 {
|
|
|
3915 *matchcount = 0;
|
|
|
3916 *matches = NULL;
|
|
|
3917 }
|
|
|
3918 vim_free(file_str);
|
|
|
3919
|
|
|
3920 return EXPAND_OK;
|
|
|
3921 }
|
|
|
3922
|
|
|
3923 #ifdef FEAT_MULTI_LANG
|
|
|
3924 /*
|
|
|
3925 * Cleanup matches for help tags: remove "@en" if "en" is the only language.
|
|
|
3926 */
|
|
|
3927 static void cleanup_help_tags __ARGS((int num_file, char_u **file));
|
|
|
3928
|
|
|
3929 static void
|
|
|
3930 cleanup_help_tags(num_file, file)
|
|
|
3931 int num_file;
|
|
|
3932 char_u **file;
|
|
|
3933 {
|
|
|
3934 int i, j;
|
|
|
3935 int len;
|
|
|
3936
|
|
|
3937 for (i = 0; i < num_file; ++i)
|
|
|
3938 {
|
|
|
3939 len = (int)STRLEN(file[i]) - 3;
|
|
|
3940 if (len > 0 && STRCMP(file[i] + len, "@en") == 0)
|
|
|
3941 {
|
|
|
3942 /* Sorting on priority means the same item in another language may
|
|
|
3943 * be anywhere. Search all items for a match up to the "@en". */
|
|
|
3944 for (j = 0; j < num_file; ++j)
|
|
|
3945 if (j != i
|
|
|
3946 && (int)STRLEN(file[j]) == len + 3
|
|
|
3947 && STRNCMP(file[i], file[j], len + 1) == 0)
|
|
|
3948 break;
|
|
|
3949 if (j == num_file)
|
|
|
3950 file[i][len] = NUL;
|
|
|
3951 }
|
|
|
3952 }
|
|
|
3953 }
|
|
|
3954 #endif
|
|
|
3955
|
|
|
3956 /*
|
|
|
3957 * Do the expansion based on xp->xp_context and "pat".
|
|
|
3958 */
|
|
|
3959 static int
|
|
|
3960 ExpandFromContext(xp, pat, num_file, file, options)
|
|
|
3961 expand_T *xp;
|
|
|
3962 char_u *pat;
|
|
|
3963 int *num_file;
|
|
|
3964 char_u ***file;
|
|
|
3965 int options;
|
|
|
3966 {
|
|
|
3967 #ifdef FEAT_CMDL_COMPL
|
|
|
3968 regmatch_T regmatch;
|
|
|
3969 #endif
|
|
|
3970 int ret;
|
|
|
3971 int flags;
|
|
|
3972
|
|
|
3973 flags = EW_DIR; /* include directories */
|
|
|
3974 if (options & WILD_LIST_NOTFOUND)
|
|
|
3975 flags |= EW_NOTFOUND;
|
|
|
3976 if (options & WILD_ADD_SLASH)
|
|
|
3977 flags |= EW_ADDSLASH;
|
|
|
3978 if (options & WILD_KEEP_ALL)
|
|
|
3979 flags |= EW_KEEPALL;
|
|
|
3980 if (options & WILD_SILENT)
|
|
|
3981 flags |= EW_SILENT;
|
|
|
3982
|
|
|
3983 if (xp->xp_context == EXPAND_FILES || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3984 {
|
|
|
3985 /*
|
|
|
3986 * Expand file or directory names.
|
|
|
3987 */
|
|
|
3988 int free_pat = FALSE;
|
|
|
3989 int i;
|
|
|
3990
|
|
|
3991 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
|
3992 * space */
|
|
|
3993 if (xp->xp_backslash != XP_BS_NONE)
|
|
|
3994 {
|
|
|
3995 free_pat = TRUE;
|
|
|
3996 pat = vim_strsave(pat);
|
|
|
3997 for (i = 0; pat[i]; ++i)
|
|
|
3998 if (pat[i] == '\\')
|
|
|
3999 {
|
|
|
4000 if (xp->xp_backslash == XP_BS_THREE
|
|
|
4001 && pat[i + 1] == '\\'
|
|
|
4002 && pat[i + 2] == '\\'
|
|
|
4003 && pat[i + 3] == ' ')
|
|
|
4004 STRCPY(pat + i, pat + i + 3);
|
|
|
4005 if (xp->xp_backslash == XP_BS_ONE
|
|
|
4006 && pat[i + 1] == ' ')
|
|
|
4007 STRCPY(pat + i, pat + i + 1);
|
|
|
4008 }
|
|
|
4009 }
|
|
|
4010
|
|
|
4011 if (xp->xp_context == EXPAND_FILES)
|
|
|
4012 flags |= EW_FILE;
|
|
|
4013 else
|
|
|
4014 flags = (flags | EW_DIR) & ~EW_FILE;
|
|
|
4015 ret = expand_wildcards(1, &pat, num_file, file, flags);
|
|
|
4016 if (free_pat)
|
|
|
4017 vim_free(pat);
|
|
|
4018 return ret;
|
|
|
4019 }
|
|
|
4020
|
|
|
4021 *file = (char_u **)"";
|
|
|
4022 *num_file = 0;
|
|
|
4023 if (xp->xp_context == EXPAND_HELP)
|
|
|
4024 {
|
|
|
4025 if (find_help_tags(pat, num_file, file, FALSE) == OK)
|
|
|
4026 {
|
|
|
4027 #ifdef FEAT_MULTI_LANG
|
|
|
4028 cleanup_help_tags(*num_file, *file);
|
|
|
4029 #endif
|
|
|
4030 return OK;
|
|
|
4031 }
|
|
|
4032 return FAIL;
|
|
|
4033 }
|
|
|
4034
|
|
|
4035 #ifndef FEAT_CMDL_COMPL
|
|
|
4036 return FAIL;
|
|
|
4037 #else
|
|
|
4038 if (xp->xp_context == EXPAND_OLD_SETTING)
|
|
|
4039 return ExpandOldSetting(num_file, file);
|
|
|
4040 if (xp->xp_context == EXPAND_BUFFERS)
|
|
|
4041 return ExpandBufnames(pat, num_file, file, options);
|
|
|
4042 if (xp->xp_context == EXPAND_TAGS
|
|
|
4043 || xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
4044 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file);
|
|
|
4045 if (xp->xp_context == EXPAND_COLORS)
|
|
|
4046 return ExpandRTDir(pat, num_file, file, "colors");
|
|
|
4047 if (xp->xp_context == EXPAND_COMPILER)
|
|
|
4048 return ExpandRTDir(pat, num_file, file, "compiler");
|
|
407
|
4049 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4050 if (xp->xp_context == EXPAND_USER_LIST)
|
|
|
4051 return ExpandUserList(xp, num_file, file);
|
|
|
4052 # endif
|
|
7
|
4053
|
|
|
4054 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0);
|
|
|
4055 if (regmatch.regprog == NULL)
|
|
|
4056 return FAIL;
|
|
|
4057
|
|
|
4058 /* set ignore-case according to p_ic, p_scs and pat */
|
|
|
4059 regmatch.rm_ic = ignorecase(pat);
|
|
|
4060
|
|
|
4061 if (xp->xp_context == EXPAND_SETTINGS
|
|
|
4062 || xp->xp_context == EXPAND_BOOL_SETTINGS)
|
|
|
4063 ret = ExpandSettings(xp, ®match, num_file, file);
|
|
|
4064 else if (xp->xp_context == EXPAND_MAPPINGS)
|
|
|
4065 ret = ExpandMappings(®match, num_file, file);
|
|
|
4066 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4067 else if (xp->xp_context == EXPAND_USER_DEFINED)
|
|
|
4068 ret = ExpandUserDefined(xp, ®match, num_file, file);
|
|
|
4069 # endif
|
|
|
4070 else
|
|
|
4071 {
|
|
|
4072 static struct expgen
|
|
|
4073 {
|
|
|
4074 int context;
|
|
|
4075 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4076 int ic;
|
|
|
4077 } tab[] =
|
|
|
4078 {
|
|
|
4079 {EXPAND_COMMANDS, get_command_name, FALSE},
|
|
|
4080 #ifdef FEAT_USR_CMDS
|
|
|
4081 {EXPAND_USER_COMMANDS, get_user_commands, FALSE},
|
|
|
4082 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE},
|
|
|
4083 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE},
|
|
|
4084 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE},
|
|
|
4085 #endif
|
|
|
4086 #ifdef FEAT_EVAL
|
|
|
4087 {EXPAND_USER_VARS, get_user_var_name, FALSE},
|
|
|
4088 {EXPAND_FUNCTIONS, get_function_name, FALSE},
|
|
|
4089 {EXPAND_USER_FUNC, get_user_func_name, FALSE},
|
|
|
4090 {EXPAND_EXPRESSION, get_expr_name, FALSE},
|
|
|
4091 #endif
|
|
|
4092 #ifdef FEAT_MENU
|
|
|
4093 {EXPAND_MENUS, get_menu_name, FALSE},
|
|
|
4094 {EXPAND_MENUNAMES, get_menu_names, FALSE},
|
|
|
4095 #endif
|
|
|
4096 #ifdef FEAT_SYN_HL
|
|
|
4097 {EXPAND_SYNTAX, get_syntax_name, TRUE},
|
|
|
4098 #endif
|
|
|
4099 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE},
|
|
|
4100 #ifdef FEAT_AUTOCMD
|
|
|
4101 {EXPAND_EVENTS, get_event_name, TRUE},
|
|
|
4102 {EXPAND_AUGROUP, get_augroup_name, TRUE},
|
|
|
4103 #endif
|
|
|
4104 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
4105 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
4106 {EXPAND_LANGUAGE, get_lang_arg, TRUE},
|
|
|
4107 #endif
|
|
|
4108 {EXPAND_ENV_VARS, get_env_name, TRUE},
|
|
|
4109 };
|
|
|
4110 int i;
|
|
|
4111
|
|
|
4112 /*
|
|
|
4113 * Find a context in the table and call the ExpandGeneric() with the
|
|
|
4114 * right function to do the expansion.
|
|
|
4115 */
|
|
|
4116 ret = FAIL;
|
|
|
4117 for (i = 0; i < sizeof(tab) / sizeof(struct expgen); ++i)
|
|
|
4118 if (xp->xp_context == tab[i].context)
|
|
|
4119 {
|
|
|
4120 if (tab[i].ic)
|
|
|
4121 regmatch.rm_ic = TRUE;
|
|
|
4122 ret = ExpandGeneric(xp, ®match, num_file, file, tab[i].func);
|
|
|
4123 break;
|
|
|
4124 }
|
|
|
4125 }
|
|
|
4126
|
|
|
4127 vim_free(regmatch.regprog);
|
|
|
4128
|
|
|
4129 return ret;
|
|
|
4130 #endif /* FEAT_CMDL_COMPL */
|
|
|
4131 }
|
|
|
4132
|
|
|
4133 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
4134 /*
|
|
|
4135 * Expand a list of names.
|
|
|
4136 *
|
|
|
4137 * Generic function for command line completion. It calls a function to
|
|
|
4138 * obtain strings, one by one. The strings are matched against a regexp
|
|
|
4139 * program. Matching strings are copied into an array, which is returned.
|
|
|
4140 *
|
|
|
4141 * Returns OK when no problems encountered, FAIL for error (out of memory).
|
|
|
4142 */
|
|
|
4143 int
|
|
|
4144 ExpandGeneric(xp, regmatch, num_file, file, func)
|
|
|
4145 expand_T *xp;
|
|
|
4146 regmatch_T *regmatch;
|
|
|
4147 int *num_file;
|
|
|
4148 char_u ***file;
|
|
|
4149 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4150 /* returns a string from the list */
|
|
|
4151 {
|
|
|
4152 int i;
|
|
|
4153 int count = 0;
|
|
|
4154 int loop;
|
|
|
4155 char_u *str;
|
|
|
4156
|
|
|
4157 /* do this loop twice:
|
|
|
4158 * loop == 0: count the number of matching names
|
|
|
4159 * loop == 1: copy the matching names into allocated memory
|
|
|
4160 */
|
|
|
4161 for (loop = 0; loop <= 1; ++loop)
|
|
|
4162 {
|
|
|
4163 for (i = 0; ; ++i)
|
|
|
4164 {
|
|
|
4165 str = (*func)(xp, i);
|
|
|
4166 if (str == NULL) /* end of list */
|
|
|
4167 break;
|
|
|
4168 if (*str == NUL) /* skip empty strings */
|
|
|
4169 continue;
|
|
|
4170
|
|
|
4171 if (vim_regexec(regmatch, str, (colnr_T)0))
|
|
|
4172 {
|
|
|
4173 if (loop)
|
|
|
4174 {
|
|
|
4175 str = vim_strsave_escaped(str, (char_u *)" \t\\.");
|
|
|
4176 (*file)[count] = str;
|
|
|
4177 #ifdef FEAT_MENU
|
|
|
4178 if (func == get_menu_names && str != NULL)
|
|
|
4179 {
|
|
|
4180 /* test for separator added by get_menu_names() */
|
|
|
4181 str += STRLEN(str) - 1;
|
|
|
4182 if (*str == '\001')
|
|
|
4183 *str = '.';
|
|
|
4184 }
|
|
|
4185 #endif
|
|
|
4186 }
|
|
|
4187 ++count;
|
|
|
4188 }
|
|
|
4189 }
|
|
|
4190 if (loop == 0)
|
|
|
4191 {
|
|
|
4192 if (count == 0)
|
|
|
4193 return OK;
|
|
|
4194 *num_file = count;
|
|
|
4195 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
|
4196 if (*file == NULL)
|
|
|
4197 {
|
|
|
4198 *file = (char_u **)"";
|
|
|
4199 return FAIL;
|
|
|
4200 }
|
|
|
4201 count = 0;
|
|
|
4202 }
|
|
|
4203 }
|
|
|
4204 return OK;
|
|
|
4205 }
|
|
|
4206
|
|
|
4207 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
410
|
4208 static void * call_user_expand_func __ARGS((void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int)), expand_T *xp, int *num_file, char_u ***file));
|
|
|
4209
|
|
7
|
4210 /*
|
|
407
|
4211 * call "user_expand_func()" to invoke a user defined VimL function and return
|
|
|
4212 * the result (either a string or a List).
|
|
7
|
4213 */
|
|
407
|
4214 static void *
|
|
|
4215 call_user_expand_func(user_expand_func, xp, num_file, file)
|
|
|
4216 void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int));
|
|
7
|
4217 expand_T *xp;
|
|
|
4218 int *num_file;
|
|
|
4219 char_u ***file;
|
|
|
4220 {
|
|
407
|
4221 char_u keep;
|
|
|
4222 char_u num[50];
|
|
7
|
4223 char_u *args[3];
|
|
|
4224 int save_current_SID = current_SID;
|
|
407
|
4225 void *ret;
|
|
13
|
4226 struct cmdline_info save_ccline;
|
|
7
|
4227
|
|
|
4228 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0')
|
|
407
|
4229 return NULL;
|
|
7
|
4230 *num_file = 0;
|
|
|
4231 *file = NULL;
|
|
|
4232
|
|
|
4233 keep = ccline.cmdbuff[ccline.cmdlen];
|
|
|
4234 ccline.cmdbuff[ccline.cmdlen] = 0;
|
|
|
4235 sprintf((char *)num, "%d", ccline.cmdpos);
|
|
|
4236 args[0] = xp->xp_pattern;
|
|
|
4237 args[1] = ccline.cmdbuff;
|
|
|
4238 args[2] = num;
|
|
|
4239
|
|
13
|
4240 /* Save the cmdline, we don't know what the function may do. */
|
|
|
4241 save_ccline = ccline;
|
|
|
4242 ccline.cmdbuff = NULL;
|
|
|
4243 ccline.cmdprompt = NULL;
|
|
7
|
4244 current_SID = xp->xp_scriptID;
|
|
13
|
4245
|
|
407
|
4246 ret = user_expand_func(xp->xp_arg, 3, args, FALSE);
|
|
13
|
4247
|
|
|
4248 ccline = save_ccline;
|
|
7
|
4249 current_SID = save_current_SID;
|
|
13
|
4250
|
|
7
|
4251 ccline.cmdbuff[ccline.cmdlen] = keep;
|
|
407
|
4252
|
|
|
4253 return ret;
|
|
|
4254 }
|
|
|
4255
|
|
|
4256 /*
|
|
|
4257 * Expand names with a function defined by the user.
|
|
|
4258 */
|
|
|
4259 static int
|
|
|
4260 ExpandUserDefined(xp, regmatch, num_file, file)
|
|
|
4261 expand_T *xp;
|
|
|
4262 regmatch_T *regmatch;
|
|
|
4263 int *num_file;
|
|
|
4264 char_u ***file;
|
|
|
4265 {
|
|
|
4266 char_u *retstr;
|
|
|
4267 char_u *s;
|
|
|
4268 char_u *e;
|
|
|
4269 char_u keep;
|
|
|
4270 garray_T ga;
|
|
|
4271
|
|
|
4272 retstr = call_user_expand_func(call_func_retstr, xp, num_file, file);
|
|
|
4273 if (retstr == NULL)
|
|
7
|
4274 return FAIL;
|
|
|
4275
|
|
|
4276 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
407
|
4277 for (s = retstr; *s != NUL; s = e)
|
|
7
|
4278 {
|
|
|
4279 e = vim_strchr(s, '\n');
|
|
|
4280 if (e == NULL)
|
|
|
4281 e = s + STRLEN(s);
|
|
|
4282 keep = *e;
|
|
|
4283 *e = 0;
|
|
|
4284
|
|
|
4285 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0)
|
|
|
4286 {
|
|
|
4287 *e = keep;
|
|
|
4288 if (*e != NUL)
|
|
|
4289 ++e;
|
|
|
4290 continue;
|
|
|
4291 }
|
|
|
4292
|
|
|
4293 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4294 break;
|
|
|
4295
|
|
|
4296 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s));
|
|
|
4297 ++ga.ga_len;
|
|
|
4298
|
|
|
4299 *e = keep;
|
|
|
4300 if (*e != NUL)
|
|
|
4301 ++e;
|
|
|
4302 }
|
|
407
|
4303 vim_free(retstr);
|
|
|
4304 *file = ga.ga_data;
|
|
|
4305 *num_file = ga.ga_len;
|
|
|
4306 return OK;
|
|
|
4307 }
|
|
|
4308
|
|
|
4309 /*
|
|
|
4310 * Expand names with a list returned by a function defined by the user.
|
|
|
4311 */
|
|
|
4312 static int
|
|
|
4313 ExpandUserList(xp, num_file, file)
|
|
|
4314 expand_T *xp;
|
|
|
4315 int *num_file;
|
|
|
4316 char_u ***file;
|
|
|
4317 {
|
|
|
4318 list_T *retlist;
|
|
|
4319 listitem_T *li;
|
|
|
4320 garray_T ga;
|
|
|
4321
|
|
|
4322 retlist = call_user_expand_func(call_func_retlist, xp, num_file, file);
|
|
|
4323 if (retlist == NULL)
|
|
|
4324 return FAIL;
|
|
|
4325
|
|
|
4326 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4327 /* Loop over the items in the list. */
|
|
|
4328 for (li = retlist->lv_first; li != NULL; li = li->li_next)
|
|
|
4329 {
|
|
|
4330 if (li->li_tv.v_type != VAR_STRING)
|
|
|
4331 continue; /* Skip non-string items */
|
|
|
4332
|
|
|
4333 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4334 break;
|
|
|
4335
|
|
|
4336 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4337 vim_strsave(li->li_tv.vval.v_string);
|
|
|
4338 ++ga.ga_len;
|
|
|
4339 }
|
|
|
4340 list_unref(retlist);
|
|
|
4341
|
|
7
|
4342 *file = ga.ga_data;
|
|
|
4343 *num_file = ga.ga_len;
|
|
|
4344 return OK;
|
|
|
4345 }
|
|
|
4346 #endif
|
|
|
4347
|
|
|
4348 /*
|
|
|
4349 * Expand color scheme names: 'runtimepath'/colors/{pat}.vim
|
|
|
4350 * or compiler names.
|
|
|
4351 */
|
|
|
4352 static int
|
|
|
4353 ExpandRTDir(pat, num_file, file, dirname)
|
|
|
4354 char_u *pat;
|
|
|
4355 int *num_file;
|
|
|
4356 char_u ***file;
|
|
|
4357 char *dirname; /* "colors" or "compiler" */
|
|
|
4358 {
|
|
|
4359 char_u *all;
|
|
|
4360 char_u *s;
|
|
|
4361 char_u *e;
|
|
|
4362 garray_T ga;
|
|
|
4363
|
|
|
4364 *num_file = 0;
|
|
|
4365 *file = NULL;
|
|
|
4366 s = alloc((unsigned)(STRLEN(pat) + STRLEN(dirname) + 7));
|
|
|
4367 if (s == NULL)
|
|
|
4368 return FAIL;
|
|
|
4369 sprintf((char *)s, "%s/%s*.vim", dirname, pat);
|
|
|
4370 all = globpath(p_rtp, s);
|
|
|
4371 vim_free(s);
|
|
|
4372 if (all == NULL)
|
|
|
4373 return FAIL;
|
|
|
4374
|
|
|
4375 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4376 for (s = all; *s != NUL; s = e)
|
|
|
4377 {
|
|
|
4378 e = vim_strchr(s, '\n');
|
|
|
4379 if (e == NULL)
|
|
|
4380 e = s + STRLEN(s);
|
|
|
4381 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4382 break;
|
|
|
4383 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0)
|
|
|
4384 {
|
|
39
|
4385 for (s = e - 4; s > all; mb_ptr_back(all, s))
|
|
7
|
4386 if (*s == '\n' || vim_ispathsep(*s))
|
|
|
4387 break;
|
|
|
4388 ++s;
|
|
|
4389 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4390 vim_strnsave(s, (int)(e - s - 4));
|
|
|
4391 ++ga.ga_len;
|
|
|
4392 }
|
|
|
4393 if (*e != NUL)
|
|
|
4394 ++e;
|
|
|
4395 }
|
|
|
4396 vim_free(all);
|
|
|
4397 *file = ga.ga_data;
|
|
|
4398 *num_file = ga.ga_len;
|
|
|
4399 return OK;
|
|
|
4400 }
|
|
|
4401
|
|
|
4402 #endif
|
|
|
4403
|
|
|
4404 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4405 /*
|
|
|
4406 * Expand "file" for all comma-separated directories in "path".
|
|
|
4407 * Returns an allocated string with all matches concatenated, separated by
|
|
|
4408 * newlines. Returns NULL for an error or no matches.
|
|
|
4409 */
|
|
|
4410 char_u *
|
|
|
4411 globpath(path, file)
|
|
|
4412 char_u *path;
|
|
|
4413 char_u *file;
|
|
|
4414 {
|
|
|
4415 expand_T xpc;
|
|
|
4416 char_u *buf;
|
|
|
4417 garray_T ga;
|
|
|
4418 int i;
|
|
|
4419 int len;
|
|
|
4420 int num_p;
|
|
|
4421 char_u **p;
|
|
|
4422 char_u *cur = NULL;
|
|
|
4423
|
|
|
4424 buf = alloc(MAXPATHL);
|
|
|
4425 if (buf == NULL)
|
|
|
4426 return NULL;
|
|
|
4427
|
|
|
4428 xpc.xp_context = EXPAND_FILES;
|
|
|
4429 xpc.xp_backslash = XP_BS_NONE;
|
|
|
4430 ga_init2(&ga, 1, 100);
|
|
|
4431
|
|
|
4432 /* Loop over all entries in {path}. */
|
|
|
4433 while (*path != NUL)
|
|
|
4434 {
|
|
|
4435 /* Copy one item of the path to buf[] and concatenate the file name. */
|
|
|
4436 copy_option_part(&path, buf, MAXPATHL, ",");
|
|
|
4437 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL)
|
|
|
4438 {
|
|
|
4439 add_pathsep(buf);
|
|
|
4440 STRCAT(buf, file);
|
|
|
4441 if (ExpandFromContext(&xpc, buf, &num_p, &p, WILD_SILENT) != FAIL
|
|
|
4442 && num_p > 0)
|
|
|
4443 {
|
|
|
4444 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT);
|
|
|
4445 for (len = 0, i = 0; i < num_p; ++i)
|
|
|
4446 len += (long_u)STRLEN(p[i]) + 1;
|
|
|
4447
|
|
|
4448 /* Concatenate new results to previous ones. */
|
|
|
4449 if (ga_grow(&ga, len) == OK)
|
|
|
4450 {
|
|
|
4451 cur = (char_u *)ga.ga_data + ga.ga_len;
|
|
|
4452 for (i = 0; i < num_p; ++i)
|
|
|
4453 {
|
|
|
4454 STRCPY(cur, p[i]);
|
|
|
4455 cur += STRLEN(p[i]);
|
|
|
4456 *cur++ = '\n';
|
|
|
4457 }
|
|
|
4458 ga.ga_len += len;
|
|
|
4459 }
|
|
|
4460 FreeWild(num_p, p);
|
|
|
4461 }
|
|
|
4462 }
|
|
|
4463 }
|
|
|
4464 if (cur != NULL)
|
|
|
4465 *--cur = 0; /* Replace trailing newline with NUL */
|
|
|
4466
|
|
|
4467 vim_free(buf);
|
|
|
4468 return (char_u *)ga.ga_data;
|
|
|
4469 }
|
|
|
4470
|
|
|
4471 #endif
|
|
|
4472
|
|
|
4473 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4474
|
|
|
4475 /*********************************
|
|
|
4476 * Command line history stuff *
|
|
|
4477 *********************************/
|
|
|
4478
|
|
|
4479 /*
|
|
|
4480 * Translate a history character to the associated type number.
|
|
|
4481 */
|
|
|
4482 static int
|
|
|
4483 hist_char2type(c)
|
|
|
4484 int c;
|
|
|
4485 {
|
|
|
4486 if (c == ':')
|
|
|
4487 return HIST_CMD;
|
|
|
4488 if (c == '=')
|
|
|
4489 return HIST_EXPR;
|
|
|
4490 if (c == '@')
|
|
|
4491 return HIST_INPUT;
|
|
|
4492 if (c == '>')
|
|
|
4493 return HIST_DEBUG;
|
|
|
4494 return HIST_SEARCH; /* must be '?' or '/' */
|
|
|
4495 }
|
|
|
4496
|
|
|
4497 /*
|
|
|
4498 * Table of history names.
|
|
|
4499 * These names are used in :history and various hist...() functions.
|
|
|
4500 * It is sufficient to give the significant prefix of a history name.
|
|
|
4501 */
|
|
|
4502
|
|
|
4503 static char *(history_names[]) =
|
|
|
4504 {
|
|
|
4505 "cmd",
|
|
|
4506 "search",
|
|
|
4507 "expr",
|
|
|
4508 "input",
|
|
|
4509 "debug",
|
|
|
4510 NULL
|
|
|
4511 };
|
|
|
4512
|
|
|
4513 /*
|
|
|
4514 * init_history() - Initialize the command line history.
|
|
|
4515 * Also used to re-allocate the history when the size changes.
|
|
|
4516 */
|
|
356
|
4517 void
|
|
7
|
4518 init_history()
|
|
|
4519 {
|
|
|
4520 int newlen; /* new length of history table */
|
|
|
4521 histentry_T *temp;
|
|
|
4522 int i;
|
|
|
4523 int j;
|
|
|
4524 int type;
|
|
|
4525
|
|
|
4526 /*
|
|
|
4527 * If size of history table changed, reallocate it
|
|
|
4528 */
|
|
|
4529 newlen = (int)p_hi;
|
|
|
4530 if (newlen != hislen) /* history length changed */
|
|
|
4531 {
|
|
|
4532 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */
|
|
|
4533 {
|
|
|
4534 if (newlen)
|
|
|
4535 {
|
|
|
4536 temp = (histentry_T *)lalloc(
|
|
|
4537 (long_u)(newlen * sizeof(histentry_T)), TRUE);
|
|
|
4538 if (temp == NULL) /* out of memory! */
|
|
|
4539 {
|
|
|
4540 if (type == 0) /* first one: just keep the old length */
|
|
|
4541 {
|
|
|
4542 newlen = hislen;
|
|
|
4543 break;
|
|
|
4544 }
|
|
|
4545 /* Already changed one table, now we can only have zero
|
|
|
4546 * length for all tables. */
|
|
|
4547 newlen = 0;
|
|
|
4548 type = -1;
|
|
|
4549 continue;
|
|
|
4550 }
|
|
|
4551 }
|
|
|
4552 else
|
|
|
4553 temp = NULL;
|
|
|
4554 if (newlen == 0 || temp != NULL)
|
|
|
4555 {
|
|
|
4556 if (hisidx[type] < 0) /* there are no entries yet */
|
|
|
4557 {
|
|
|
4558 for (i = 0; i < newlen; ++i)
|
|
|
4559 {
|
|
|
4560 temp[i].hisnum = 0;
|
|
|
4561 temp[i].hisstr = NULL;
|
|
|
4562 }
|
|
|
4563 }
|
|
|
4564 else if (newlen > hislen) /* array becomes bigger */
|
|
|
4565 {
|
|
|
4566 for (i = 0; i <= hisidx[type]; ++i)
|
|
|
4567 temp[i] = history[type][i];
|
|
|
4568 j = i;
|
|
|
4569 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
|
|
|
4570 {
|
|
|
4571 temp[i].hisnum = 0;
|
|
|
4572 temp[i].hisstr = NULL;
|
|
|
4573 }
|
|
|
4574 for ( ; j < hislen; ++i, ++j)
|
|
|
4575 temp[i] = history[type][j];
|
|
|
4576 }
|
|
|
4577 else /* array becomes smaller or 0 */
|
|
|
4578 {
|
|
|
4579 j = hisidx[type];
|
|
|
4580 for (i = newlen - 1; ; --i)
|
|
|
4581 {
|
|
|
4582 if (i >= 0) /* copy newest entries */
|
|
|
4583 temp[i] = history[type][j];
|
|
|
4584 else /* remove older entries */
|
|
|
4585 vim_free(history[type][j].hisstr);
|
|
|
4586 if (--j < 0)
|
|
|
4587 j = hislen - 1;
|
|
|
4588 if (j == hisidx[type])
|
|
|
4589 break;
|
|
|
4590 }
|
|
|
4591 hisidx[type] = newlen - 1;
|
|
|
4592 }
|
|
|
4593 vim_free(history[type]);
|
|
|
4594 history[type] = temp;
|
|
|
4595 }
|
|
|
4596 }
|
|
|
4597 hislen = newlen;
|
|
|
4598 }
|
|
|
4599 }
|
|
|
4600
|
|
|
4601 /*
|
|
|
4602 * Check if command line 'str' is already in history.
|
|
|
4603 * If 'move_to_front' is TRUE, matching entry is moved to end of history.
|
|
|
4604 */
|
|
|
4605 static int
|
|
|
4606 in_history(type, str, move_to_front)
|
|
|
4607 int type;
|
|
|
4608 char_u *str;
|
|
|
4609 int move_to_front; /* Move the entry to the front if it exists */
|
|
|
4610 {
|
|
|
4611 int i;
|
|
|
4612 int last_i = -1;
|
|
|
4613
|
|
|
4614 if (hisidx[type] < 0)
|
|
|
4615 return FALSE;
|
|
|
4616 i = hisidx[type];
|
|
|
4617 do
|
|
|
4618 {
|
|
|
4619 if (history[type][i].hisstr == NULL)
|
|
|
4620 return FALSE;
|
|
|
4621 if (STRCMP(str, history[type][i].hisstr) == 0)
|
|
|
4622 {
|
|
|
4623 if (!move_to_front)
|
|
|
4624 return TRUE;
|
|
|
4625 last_i = i;
|
|
|
4626 break;
|
|
|
4627 }
|
|
|
4628 if (--i < 0)
|
|
|
4629 i = hislen - 1;
|
|
|
4630 } while (i != hisidx[type]);
|
|
|
4631
|
|
|
4632 if (last_i >= 0)
|
|
|
4633 {
|
|
|
4634 str = history[type][i].hisstr;
|
|
|
4635 while (i != hisidx[type])
|
|
|
4636 {
|
|
|
4637 if (++i >= hislen)
|
|
|
4638 i = 0;
|
|
|
4639 history[type][last_i] = history[type][i];
|
|
|
4640 last_i = i;
|
|
|
4641 }
|
|
|
4642 history[type][i].hisstr = str;
|
|
|
4643 history[type][i].hisnum = ++hisnum[type];
|
|
|
4644 return TRUE;
|
|
|
4645 }
|
|
|
4646 return FALSE;
|
|
|
4647 }
|
|
|
4648
|
|
|
4649 /*
|
|
|
4650 * Convert history name (from table above) to its HIST_ equivalent.
|
|
|
4651 * When "name" is empty, return "cmd" history.
|
|
|
4652 * Returns -1 for unknown history name.
|
|
|
4653 */
|
|
|
4654 int
|
|
|
4655 get_histtype(name)
|
|
|
4656 char_u *name;
|
|
|
4657 {
|
|
|
4658 int i;
|
|
|
4659 int len = (int)STRLEN(name);
|
|
|
4660
|
|
|
4661 /* No argument: use current history. */
|
|
|
4662 if (len == 0)
|
|
|
4663 return hist_char2type(ccline.cmdfirstc);
|
|
|
4664
|
|
|
4665 for (i = 0; history_names[i] != NULL; ++i)
|
|
|
4666 if (STRNICMP(name, history_names[i], len) == 0)
|
|
|
4667 return i;
|
|
|
4668
|
|
|
4669 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL)
|
|
|
4670 return hist_char2type(name[0]);
|
|
|
4671
|
|
|
4672 return -1;
|
|
|
4673 }
|
|
|
4674
|
|
|
4675 static int last_maptick = -1; /* last seen maptick */
|
|
|
4676
|
|
|
4677 /*
|
|
|
4678 * Add the given string to the given history. If the string is already in the
|
|
|
4679 * history then it is moved to the front. "histype" may be one of he HIST_
|
|
|
4680 * values.
|
|
|
4681 */
|
|
|
4682 void
|
|
|
4683 add_to_history(histype, new_entry, in_map, sep)
|
|
|
4684 int histype;
|
|
|
4685 char_u *new_entry;
|
|
|
4686 int in_map; /* consider maptick when inside a mapping */
|
|
|
4687 int sep; /* separator character used (search hist) */
|
|
|
4688 {
|
|
|
4689 histentry_T *hisptr;
|
|
|
4690 int len;
|
|
|
4691
|
|
|
4692 if (hislen == 0) /* no history */
|
|
|
4693 return;
|
|
|
4694
|
|
|
4695 /*
|
|
|
4696 * Searches inside the same mapping overwrite each other, so that only
|
|
|
4697 * the last line is kept. Be careful not to remove a line that was moved
|
|
|
4698 * down, only lines that were added.
|
|
|
4699 */
|
|
|
4700 if (histype == HIST_SEARCH && in_map)
|
|
|
4701 {
|
|
|
4702 if (maptick == last_maptick)
|
|
|
4703 {
|
|
|
4704 /* Current line is from the same mapping, remove it */
|
|
|
4705 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]];
|
|
|
4706 vim_free(hisptr->hisstr);
|
|
|
4707 hisptr->hisstr = NULL;
|
|
|
4708 hisptr->hisnum = 0;
|
|
|
4709 --hisnum[histype];
|
|
|
4710 if (--hisidx[HIST_SEARCH] < 0)
|
|
|
4711 hisidx[HIST_SEARCH] = hislen - 1;
|
|
|
4712 }
|
|
|
4713 last_maptick = -1;
|
|
|
4714 }
|
|
|
4715 if (!in_history(histype, new_entry, TRUE))
|
|
|
4716 {
|
|
|
4717 if (++hisidx[histype] == hislen)
|
|
|
4718 hisidx[histype] = 0;
|
|
|
4719 hisptr = &history[histype][hisidx[histype]];
|
|
|
4720 vim_free(hisptr->hisstr);
|
|
|
4721
|
|
|
4722 /* Store the separator after the NUL of the string. */
|
|
|
4723 len = STRLEN(new_entry);
|
|
|
4724 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
|
|
|
4725 if (hisptr->hisstr != NULL)
|
|
|
4726 hisptr->hisstr[len + 1] = sep;
|
|
|
4727
|
|
|
4728 hisptr->hisnum = ++hisnum[histype];
|
|
|
4729 if (histype == HIST_SEARCH && in_map)
|
|
|
4730 last_maptick = maptick;
|
|
|
4731 }
|
|
|
4732 }
|
|
|
4733
|
|
|
4734 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4735
|
|
|
4736 /*
|
|
|
4737 * Get identifier of newest history entry.
|
|
|
4738 * "histype" may be one of the HIST_ values.
|
|
|
4739 */
|
|
|
4740 int
|
|
|
4741 get_history_idx(histype)
|
|
|
4742 int histype;
|
|
|
4743 {
|
|
|
4744 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4745 || hisidx[histype] < 0)
|
|
|
4746 return -1;
|
|
|
4747
|
|
|
4748 return history[histype][hisidx[histype]].hisnum;
|
|
|
4749 }
|
|
|
4750
|
|
95
|
4751 static struct cmdline_info *get_ccline_ptr __ARGS((void));
|
|
|
4752
|
|
|
4753 /*
|
|
|
4754 * Get pointer to the command line info to use. cmdline_paste() may clear
|
|
|
4755 * ccline and put the previous value in prev_ccline.
|
|
|
4756 */
|
|
|
4757 static struct cmdline_info *
|
|
|
4758 get_ccline_ptr()
|
|
|
4759 {
|
|
|
4760 if ((State & CMDLINE) == 0)
|
|
|
4761 return NULL;
|
|
|
4762 if (ccline.cmdbuff != NULL)
|
|
|
4763 return &ccline;
|
|
|
4764 if (prev_ccline_used && prev_ccline.cmdbuff != NULL)
|
|
|
4765 return &prev_ccline;
|
|
|
4766 return NULL;
|
|
|
4767 }
|
|
|
4768
|
|
7
|
4769 /*
|
|
|
4770 * Get the current command line in allocated memory.
|
|
|
4771 * Only works when the command line is being edited.
|
|
|
4772 * Returns NULL when something is wrong.
|
|
|
4773 */
|
|
|
4774 char_u *
|
|
|
4775 get_cmdline_str()
|
|
|
4776 {
|
|
95
|
4777 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4778
|
|
|
4779 if (p == NULL)
|
|
7
|
4780 return NULL;
|
|
95
|
4781 return vim_strnsave(p->cmdbuff, p->cmdlen);
|
|
7
|
4782 }
|
|
|
4783
|
|
|
4784 /*
|
|
|
4785 * Get the current command line position, counted in bytes.
|
|
|
4786 * Zero is the first position.
|
|
|
4787 * Only works when the command line is being edited.
|
|
|
4788 * Returns -1 when something is wrong.
|
|
|
4789 */
|
|
|
4790 int
|
|
|
4791 get_cmdline_pos()
|
|
|
4792 {
|
|
95
|
4793 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4794
|
|
|
4795 if (p == NULL)
|
|
7
|
4796 return -1;
|
|
95
|
4797 return p->cmdpos;
|
|
7
|
4798 }
|
|
|
4799
|
|
|
4800 /*
|
|
|
4801 * Set the command line byte position to "pos". Zero is the first position.
|
|
|
4802 * Only works when the command line is being edited.
|
|
|
4803 * Returns 1 when failed, 0 when OK.
|
|
|
4804 */
|
|
|
4805 int
|
|
|
4806 set_cmdline_pos(pos)
|
|
|
4807 int pos;
|
|
|
4808 {
|
|
95
|
4809 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4810
|
|
|
4811 if (p == NULL)
|
|
7
|
4812 return 1;
|
|
|
4813
|
|
|
4814 /* The position is not set directly but after CTRL-\ e or CTRL-R = has
|
|
|
4815 * changed the command line. */
|
|
|
4816 if (pos < 0)
|
|
|
4817 new_cmdpos = 0;
|
|
|
4818 else
|
|
|
4819 new_cmdpos = pos;
|
|
|
4820 return 0;
|
|
|
4821 }
|
|
|
4822
|
|
|
4823 /*
|
|
|
4824 * Calculate history index from a number:
|
|
|
4825 * num > 0: seen as identifying number of a history entry
|
|
|
4826 * num < 0: relative position in history wrt newest entry
|
|
|
4827 * "histype" may be one of the HIST_ values.
|
|
|
4828 */
|
|
|
4829 static int
|
|
|
4830 calc_hist_idx(histype, num)
|
|
|
4831 int histype;
|
|
|
4832 int num;
|
|
|
4833 {
|
|
|
4834 int i;
|
|
|
4835 histentry_T *hist;
|
|
|
4836 int wrapped = FALSE;
|
|
|
4837
|
|
|
4838 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4839 || (i = hisidx[histype]) < 0 || num == 0)
|
|
|
4840 return -1;
|
|
|
4841
|
|
|
4842 hist = history[histype];
|
|
|
4843 if (num > 0)
|
|
|
4844 {
|
|
|
4845 while (hist[i].hisnum > num)
|
|
|
4846 if (--i < 0)
|
|
|
4847 {
|
|
|
4848 if (wrapped)
|
|
|
4849 break;
|
|
|
4850 i += hislen;
|
|
|
4851 wrapped = TRUE;
|
|
|
4852 }
|
|
|
4853 if (hist[i].hisnum == num && hist[i].hisstr != NULL)
|
|
|
4854 return i;
|
|
|
4855 }
|
|
|
4856 else if (-num <= hislen)
|
|
|
4857 {
|
|
|
4858 i += num + 1;
|
|
|
4859 if (i < 0)
|
|
|
4860 i += hislen;
|
|
|
4861 if (hist[i].hisstr != NULL)
|
|
|
4862 return i;
|
|
|
4863 }
|
|
|
4864 return -1;
|
|
|
4865 }
|
|
|
4866
|
|
|
4867 /*
|
|
|
4868 * Get a history entry by its index.
|
|
|
4869 * "histype" may be one of the HIST_ values.
|
|
|
4870 */
|
|
|
4871 char_u *
|
|
|
4872 get_history_entry(histype, idx)
|
|
|
4873 int histype;
|
|
|
4874 int idx;
|
|
|
4875 {
|
|
|
4876 idx = calc_hist_idx(histype, idx);
|
|
|
4877 if (idx >= 0)
|
|
|
4878 return history[histype][idx].hisstr;
|
|
|
4879 else
|
|
|
4880 return (char_u *)"";
|
|
|
4881 }
|
|
|
4882
|
|
|
4883 /*
|
|
|
4884 * Clear all entries of a history.
|
|
|
4885 * "histype" may be one of the HIST_ values.
|
|
|
4886 */
|
|
|
4887 int
|
|
|
4888 clr_history(histype)
|
|
|
4889 int histype;
|
|
|
4890 {
|
|
|
4891 int i;
|
|
|
4892 histentry_T *hisptr;
|
|
|
4893
|
|
|
4894 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT)
|
|
|
4895 {
|
|
|
4896 hisptr = history[histype];
|
|
|
4897 for (i = hislen; i--;)
|
|
|
4898 {
|
|
|
4899 vim_free(hisptr->hisstr);
|
|
|
4900 hisptr->hisnum = 0;
|
|
|
4901 hisptr++->hisstr = NULL;
|
|
|
4902 }
|
|
|
4903 hisidx[histype] = -1; /* mark history as cleared */
|
|
|
4904 hisnum[histype] = 0; /* reset identifier counter */
|
|
|
4905 return OK;
|
|
|
4906 }
|
|
|
4907 return FAIL;
|
|
|
4908 }
|
|
|
4909
|
|
|
4910 /*
|
|
|
4911 * Remove all entries matching {str} from a history.
|
|
|
4912 * "histype" may be one of the HIST_ values.
|
|
|
4913 */
|
|
|
4914 int
|
|
|
4915 del_history_entry(histype, str)
|
|
|
4916 int histype;
|
|
|
4917 char_u *str;
|
|
|
4918 {
|
|
|
4919 regmatch_T regmatch;
|
|
|
4920 histentry_T *hisptr;
|
|
|
4921 int idx;
|
|
|
4922 int i;
|
|
|
4923 int last;
|
|
|
4924 int found = FALSE;
|
|
|
4925
|
|
|
4926 regmatch.regprog = NULL;
|
|
|
4927 regmatch.rm_ic = FALSE; /* always match case */
|
|
|
4928 if (hislen != 0
|
|
|
4929 && histype >= 0
|
|
|
4930 && histype < HIST_COUNT
|
|
|
4931 && *str != NUL
|
|
|
4932 && (idx = hisidx[histype]) >= 0
|
|
|
4933 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING))
|
|
|
4934 != NULL)
|
|
|
4935 {
|
|
|
4936 i = last = idx;
|
|
|
4937 do
|
|
|
4938 {
|
|
|
4939 hisptr = &history[histype][i];
|
|
|
4940 if (hisptr->hisstr == NULL)
|
|
|
4941 break;
|
|
|
4942 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0))
|
|
|
4943 {
|
|
|
4944 found = TRUE;
|
|
|
4945 vim_free(hisptr->hisstr);
|
|
|
4946 hisptr->hisstr = NULL;
|
|
|
4947 hisptr->hisnum = 0;
|
|
|
4948 }
|
|
|
4949 else
|
|
|
4950 {
|
|
|
4951 if (i != last)
|
|
|
4952 {
|
|
|
4953 history[histype][last] = *hisptr;
|
|
|
4954 hisptr->hisstr = NULL;
|
|
|
4955 hisptr->hisnum = 0;
|
|
|
4956 }
|
|
|
4957 if (--last < 0)
|
|
|
4958 last += hislen;
|
|
|
4959 }
|
|
|
4960 if (--i < 0)
|
|
|
4961 i += hislen;
|
|
|
4962 } while (i != idx);
|
|
|
4963 if (history[histype][idx].hisstr == NULL)
|
|
|
4964 hisidx[histype] = -1;
|
|
|
4965 }
|
|
|
4966 vim_free(regmatch.regprog);
|
|
|
4967 return found;
|
|
|
4968 }
|
|
|
4969
|
|
|
4970 /*
|
|
|
4971 * Remove an indexed entry from a history.
|
|
|
4972 * "histype" may be one of the HIST_ values.
|
|
|
4973 */
|
|
|
4974 int
|
|
|
4975 del_history_idx(histype, idx)
|
|
|
4976 int histype;
|
|
|
4977 int idx;
|
|
|
4978 {
|
|
|
4979 int i, j;
|
|
|
4980
|
|
|
4981 i = calc_hist_idx(histype, idx);
|
|
|
4982 if (i < 0)
|
|
|
4983 return FALSE;
|
|
|
4984 idx = hisidx[histype];
|
|
|
4985 vim_free(history[histype][i].hisstr);
|
|
|
4986
|
|
|
4987 /* When deleting the last added search string in a mapping, reset
|
|
|
4988 * last_maptick, so that the last added search string isn't deleted again.
|
|
|
4989 */
|
|
|
4990 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx)
|
|
|
4991 last_maptick = -1;
|
|
|
4992
|
|
|
4993 while (i != idx)
|
|
|
4994 {
|
|
|
4995 j = (i + 1) % hislen;
|
|
|
4996 history[histype][i] = history[histype][j];
|
|
|
4997 i = j;
|
|
|
4998 }
|
|
|
4999 history[histype][i].hisstr = NULL;
|
|
|
5000 history[histype][i].hisnum = 0;
|
|
|
5001 if (--i < 0)
|
|
|
5002 i += hislen;
|
|
|
5003 hisidx[histype] = i;
|
|
|
5004 return TRUE;
|
|
|
5005 }
|
|
|
5006
|
|
|
5007 #endif /* FEAT_EVAL */
|
|
|
5008
|
|
|
5009 #if defined(FEAT_CRYPT) || defined(PROTO)
|
|
|
5010 /*
|
|
|
5011 * Very specific function to remove the value in ":set key=val" from the
|
|
|
5012 * history.
|
|
|
5013 */
|
|
|
5014 void
|
|
|
5015 remove_key_from_history()
|
|
|
5016 {
|
|
|
5017 char_u *p;
|
|
|
5018 int i;
|
|
|
5019
|
|
|
5020 i = hisidx[HIST_CMD];
|
|
|
5021 if (i < 0)
|
|
|
5022 return;
|
|
|
5023 p = history[HIST_CMD][i].hisstr;
|
|
|
5024 if (p != NULL)
|
|
|
5025 for ( ; *p; ++p)
|
|
|
5026 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
|
|
|
5027 {
|
|
|
5028 p = vim_strchr(p + 3, '=');
|
|
|
5029 if (p == NULL)
|
|
|
5030 break;
|
|
|
5031 ++p;
|
|
|
5032 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i)
|
|
|
5033 if (p[i] == '\\' && p[i + 1])
|
|
|
5034 ++i;
|
|
|
5035 mch_memmove(p, p + i, STRLEN(p + i) + 1);
|
|
|
5036 --p;
|
|
|
5037 }
|
|
|
5038 }
|
|
|
5039 #endif
|
|
|
5040
|
|
|
5041 #endif /* FEAT_CMDHIST */
|
|
|
5042
|
|
|
5043 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5044 /*
|
|
|
5045 * Get indices "num1,num2" that specify a range within a list (not a range of
|
|
|
5046 * text lines in a buffer!) from a string. Used for ":history" and ":clist".
|
|
|
5047 * Returns OK if parsed successfully, otherwise FAIL.
|
|
|
5048 */
|
|
|
5049 int
|
|
|
5050 get_list_range(str, num1, num2)
|
|
|
5051 char_u **str;
|
|
|
5052 int *num1;
|
|
|
5053 int *num2;
|
|
|
5054 {
|
|
|
5055 int len;
|
|
|
5056 int first = FALSE;
|
|
|
5057 long num;
|
|
|
5058
|
|
|
5059 *str = skipwhite(*str);
|
|
|
5060 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */
|
|
|
5061 {
|
|
|
5062 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
5063 *str += len;
|
|
|
5064 *num1 = (int)num;
|
|
|
5065 first = TRUE;
|
|
|
5066 }
|
|
|
5067 *str = skipwhite(*str);
|
|
|
5068 if (**str == ',') /* parse "to" part of range */
|
|
|
5069 {
|
|
|
5070 *str = skipwhite(*str + 1);
|
|
|
5071 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
5072 if (len > 0)
|
|
|
5073 {
|
|
|
5074 *num2 = (int)num;
|
|
|
5075 *str = skipwhite(*str + len);
|
|
|
5076 }
|
|
|
5077 else if (!first) /* no number given at all */
|
|
|
5078 return FAIL;
|
|
|
5079 }
|
|
|
5080 else if (first) /* only one number given */
|
|
|
5081 *num2 = *num1;
|
|
|
5082 return OK;
|
|
|
5083 }
|
|
|
5084 #endif
|
|
|
5085
|
|
|
5086 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5087 /*
|
|
|
5088 * :history command - print a history
|
|
|
5089 */
|
|
|
5090 void
|
|
|
5091 ex_history(eap)
|
|
|
5092 exarg_T *eap;
|
|
|
5093 {
|
|
|
5094 histentry_T *hist;
|
|
|
5095 int histype1 = HIST_CMD;
|
|
|
5096 int histype2 = HIST_CMD;
|
|
|
5097 int hisidx1 = 1;
|
|
|
5098 int hisidx2 = -1;
|
|
|
5099 int idx;
|
|
|
5100 int i, j, k;
|
|
|
5101 char_u *end;
|
|
|
5102 char_u *arg = eap->arg;
|
|
|
5103
|
|
|
5104 if (hislen == 0)
|
|
|
5105 {
|
|
|
5106 MSG(_("'history' option is zero"));
|
|
|
5107 return;
|
|
|
5108 }
|
|
|
5109
|
|
|
5110 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ','))
|
|
|
5111 {
|
|
|
5112 end = arg;
|
|
|
5113 while (ASCII_ISALPHA(*end)
|
|
|
5114 || vim_strchr((char_u *)":=@>/?", *end) != NULL)
|
|
|
5115 end++;
|
|
|
5116 i = *end;
|
|
|
5117 *end = NUL;
|
|
|
5118 histype1 = get_histtype(arg);
|
|
|
5119 if (histype1 == -1)
|
|
|
5120 {
|
|
|
5121 if (STRICMP(arg, "all") == 0)
|
|
|
5122 {
|
|
|
5123 histype1 = 0;
|
|
|
5124 histype2 = HIST_COUNT-1;
|
|
|
5125 }
|
|
|
5126 else
|
|
|
5127 {
|
|
|
5128 *end = i;
|
|
|
5129 EMSG(_(e_trailing));
|
|
|
5130 return;
|
|
|
5131 }
|
|
|
5132 }
|
|
|
5133 else
|
|
|
5134 histype2 = histype1;
|
|
|
5135 *end = i;
|
|
|
5136 }
|
|
|
5137 else
|
|
|
5138 end = arg;
|
|
|
5139 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL)
|
|
|
5140 {
|
|
|
5141 EMSG(_(e_trailing));
|
|
|
5142 return;
|
|
|
5143 }
|
|
|
5144
|
|
|
5145 for (; !got_int && histype1 <= histype2; ++histype1)
|
|
|
5146 {
|
|
|
5147 STRCPY(IObuff, "\n # ");
|
|
|
5148 STRCAT(STRCAT(IObuff, history_names[histype1]), " history");
|
|
|
5149 MSG_PUTS_TITLE(IObuff);
|
|
|
5150 idx = hisidx[histype1];
|
|
|
5151 hist = history[histype1];
|
|
|
5152 j = hisidx1;
|
|
|
5153 k = hisidx2;
|
|
|
5154 if (j < 0)
|
|
|
5155 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum;
|
|
|
5156 if (k < 0)
|
|
|
5157 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum;
|
|
|
5158 if (idx >= 0 && j <= k)
|
|
|
5159 for (i = idx + 1; !got_int; ++i)
|
|
|
5160 {
|
|
|
5161 if (i == hislen)
|
|
|
5162 i = 0;
|
|
|
5163 if (hist[i].hisstr != NULL
|
|
|
5164 && hist[i].hisnum >= j && hist[i].hisnum <= k)
|
|
|
5165 {
|
|
|
5166 msg_putchar('\n');
|
|
|
5167 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ',
|
|
|
5168 hist[i].hisnum);
|
|
|
5169 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10)
|
|
|
5170 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff),
|
|
|
5171 (int)Columns - 10);
|
|
|
5172 else
|
|
|
5173 STRCAT(IObuff, hist[i].hisstr);
|
|
|
5174 msg_outtrans(IObuff);
|
|
|
5175 out_flush();
|
|
|
5176 }
|
|
|
5177 if (i == idx)
|
|
|
5178 break;
|
|
|
5179 }
|
|
|
5180 }
|
|
|
5181 }
|
|
|
5182 #endif
|
|
|
5183
|
|
|
5184 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO)
|
|
|
5185 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL};
|
|
|
5186 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5187 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5188 static int viminfo_add_at_front = FALSE;
|
|
|
5189
|
|
|
5190 static int hist_type2char __ARGS((int type, int use_question));
|
|
|
5191
|
|
|
5192 /*
|
|
|
5193 * Translate a history type number to the associated character.
|
|
|
5194 */
|
|
|
5195 static int
|
|
|
5196 hist_type2char(type, use_question)
|
|
|
5197 int type;
|
|
|
5198 int use_question; /* use '?' instead of '/' */
|
|
|
5199 {
|
|
|
5200 if (type == HIST_CMD)
|
|
|
5201 return ':';
|
|
|
5202 if (type == HIST_SEARCH)
|
|
|
5203 {
|
|
|
5204 if (use_question)
|
|
|
5205 return '?';
|
|
|
5206 else
|
|
|
5207 return '/';
|
|
|
5208 }
|
|
|
5209 if (type == HIST_EXPR)
|
|
|
5210 return '=';
|
|
|
5211 return '@';
|
|
|
5212 }
|
|
|
5213
|
|
|
5214 /*
|
|
|
5215 * Prepare for reading the history from the viminfo file.
|
|
|
5216 * This allocates history arrays to store the read history lines.
|
|
|
5217 */
|
|
|
5218 void
|
|
|
5219 prepare_viminfo_history(asklen)
|
|
|
5220 int asklen;
|
|
|
5221 {
|
|
|
5222 int i;
|
|
|
5223 int num;
|
|
|
5224 int type;
|
|
|
5225 int len;
|
|
|
5226
|
|
|
5227 init_history();
|
|
|
5228 viminfo_add_at_front = (asklen != 0);
|
|
|
5229 if (asklen > hislen)
|
|
|
5230 asklen = hislen;
|
|
|
5231
|
|
|
5232 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5233 {
|
|
|
5234 /*
|
|
|
5235 * Count the number of empty spaces in the history list. If there are
|
|
|
5236 * more spaces available than we request, then fill them up.
|
|
|
5237 */
|
|
|
5238 for (i = 0, num = 0; i < hislen; i++)
|
|
|
5239 if (history[type][i].hisstr == NULL)
|
|
|
5240 num++;
|
|
|
5241 len = asklen;
|
|
|
5242 if (num > len)
|
|
|
5243 len = num;
|
|
|
5244 if (len <= 0)
|
|
|
5245 viminfo_history[type] = NULL;
|
|
|
5246 else
|
|
|
5247 viminfo_history[type] =
|
|
|
5248 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE);
|
|
|
5249 if (viminfo_history[type] == NULL)
|
|
|
5250 len = 0;
|
|
|
5251 viminfo_hislen[type] = len;
|
|
|
5252 viminfo_hisidx[type] = 0;
|
|
|
5253 }
|
|
|
5254 }
|
|
|
5255
|
|
|
5256 /*
|
|
|
5257 * Accept a line from the viminfo, store it in the history array when it's
|
|
|
5258 * new.
|
|
|
5259 */
|
|
|
5260 int
|
|
|
5261 read_viminfo_history(virp)
|
|
|
5262 vir_T *virp;
|
|
|
5263 {
|
|
|
5264 int type;
|
|
|
5265 long_u len;
|
|
|
5266 char_u *val;
|
|
|
5267 char_u *p;
|
|
|
5268
|
|
|
5269 type = hist_char2type(virp->vir_line[0]);
|
|
|
5270 if (viminfo_hisidx[type] < viminfo_hislen[type])
|
|
|
5271 {
|
|
|
5272 val = viminfo_readstring(virp, 1, TRUE);
|
|
|
5273 if (val != NULL && *val != NUL)
|
|
|
5274 {
|
|
|
5275 if (!in_history(type, val + (type == HIST_SEARCH),
|
|
|
5276 viminfo_add_at_front))
|
|
|
5277 {
|
|
|
5278 /* Need to re-allocate to append the separator byte. */
|
|
|
5279 len = STRLEN(val);
|
|
|
5280 p = lalloc(len + 2, TRUE);
|
|
|
5281 if (p != NULL)
|
|
|
5282 {
|
|
|
5283 if (type == HIST_SEARCH)
|
|
|
5284 {
|
|
|
5285 /* Search entry: Move the separator from the first
|
|
|
5286 * column to after the NUL. */
|
|
|
5287 mch_memmove(p, val + 1, (size_t)len);
|
|
|
5288 p[len] = (*val == ' ' ? NUL : *val);
|
|
|
5289 }
|
|
|
5290 else
|
|
|
5291 {
|
|
|
5292 /* Not a search entry: No separator in the viminfo
|
|
|
5293 * file, add a NUL separator. */
|
|
|
5294 mch_memmove(p, val, (size_t)len + 1);
|
|
|
5295 p[len + 1] = NUL;
|
|
|
5296 }
|
|
|
5297 viminfo_history[type][viminfo_hisidx[type]++] = p;
|
|
|
5298 }
|
|
|
5299 }
|
|
|
5300 }
|
|
|
5301 vim_free(val);
|
|
|
5302 }
|
|
|
5303 return viminfo_readline(virp);
|
|
|
5304 }
|
|
|
5305
|
|
|
5306 void
|
|
|
5307 finish_viminfo_history()
|
|
|
5308 {
|
|
|
5309 int idx;
|
|
|
5310 int i;
|
|
|
5311 int type;
|
|
|
5312
|
|
|
5313 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5314 {
|
|
|
5315 if (history[type] == NULL)
|
|
|
5316 return;
|
|
|
5317 idx = hisidx[type] + viminfo_hisidx[type];
|
|
|
5318 if (idx >= hislen)
|
|
|
5319 idx -= hislen;
|
|
|
5320 else if (idx < 0)
|
|
|
5321 idx = hislen - 1;
|
|
|
5322 if (viminfo_add_at_front)
|
|
|
5323 hisidx[type] = idx;
|
|
|
5324 else
|
|
|
5325 {
|
|
|
5326 if (hisidx[type] == -1)
|
|
|
5327 hisidx[type] = hislen - 1;
|
|
|
5328 do
|
|
|
5329 {
|
|
|
5330 if (history[type][idx].hisstr != NULL)
|
|
|
5331 break;
|
|
|
5332 if (++idx == hislen)
|
|
|
5333 idx = 0;
|
|
|
5334 } while (idx != hisidx[type]);
|
|
|
5335 if (idx != hisidx[type] && --idx < 0)
|
|
|
5336 idx = hislen - 1;
|
|
|
5337 }
|
|
|
5338 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5339 {
|
|
|
5340 vim_free(history[type][idx].hisstr);
|
|
|
5341 history[type][idx].hisstr = viminfo_history[type][i];
|
|
|
5342 if (--idx < 0)
|
|
|
5343 idx = hislen - 1;
|
|
|
5344 }
|
|
|
5345 idx += 1;
|
|
|
5346 idx %= hislen;
|
|
|
5347 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5348 {
|
|
|
5349 history[type][idx++].hisnum = ++hisnum[type];
|
|
|
5350 idx %= hislen;
|
|
|
5351 }
|
|
|
5352 vim_free(viminfo_history[type]);
|
|
|
5353 viminfo_history[type] = NULL;
|
|
|
5354 }
|
|
|
5355 }
|
|
|
5356
|
|
|
5357 void
|
|
|
5358 write_viminfo_history(fp)
|
|
|
5359 FILE *fp;
|
|
|
5360 {
|
|
|
5361 int i;
|
|
|
5362 int type;
|
|
|
5363 int num_saved;
|
|
|
5364 char_u *p;
|
|
|
5365 int c;
|
|
|
5366
|
|
|
5367 init_history();
|
|
|
5368 if (hislen == 0)
|
|
|
5369 return;
|
|
|
5370 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5371 {
|
|
|
5372 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE));
|
|
|
5373 if (num_saved == 0)
|
|
|
5374 continue;
|
|
|
5375 if (num_saved < 0) /* Use default */
|
|
|
5376 num_saved = hislen;
|
|
|
5377 fprintf(fp, _("\n# %s History (newest to oldest):\n"),
|
|
|
5378 type == HIST_CMD ? _("Command Line") :
|
|
|
5379 type == HIST_SEARCH ? _("Search String") :
|
|
|
5380 type == HIST_EXPR ? _("Expression") :
|
|
|
5381 _("Input Line"));
|
|
|
5382 if (num_saved > hislen)
|
|
|
5383 num_saved = hislen;
|
|
|
5384 i = hisidx[type];
|
|
|
5385 if (i >= 0)
|
|
|
5386 while (num_saved--)
|
|
|
5387 {
|
|
|
5388 p = history[type][i].hisstr;
|
|
|
5389 if (p != NULL)
|
|
|
5390 {
|
|
301
|
5391 fputc(hist_type2char(type, TRUE), fp);
|
|
7
|
5392 /* For the search history: put the separator in the second
|
|
|
5393 * column; use a space if there isn't one. */
|
|
|
5394 if (type == HIST_SEARCH)
|
|
|
5395 {
|
|
|
5396 c = p[STRLEN(p) + 1];
|
|
|
5397 putc(c == NUL ? ' ' : c, fp);
|
|
|
5398 }
|
|
|
5399 viminfo_writestring(fp, p);
|
|
|
5400 }
|
|
|
5401 if (--i < 0)
|
|
|
5402 i = hislen - 1;
|
|
|
5403 }
|
|
|
5404 }
|
|
|
5405 }
|
|
|
5406 #endif /* FEAT_VIMINFO */
|
|
|
5407
|
|
|
5408 #if defined(FEAT_FKMAP) || defined(PROTO)
|
|
|
5409 /*
|
|
|
5410 * Write a character at the current cursor+offset position.
|
|
|
5411 * It is directly written into the command buffer block.
|
|
|
5412 */
|
|
|
5413 void
|
|
|
5414 cmd_pchar(c, offset)
|
|
|
5415 int c, offset;
|
|
|
5416 {
|
|
|
5417 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5418 {
|
|
|
5419 EMSG(_("E198: cmd_pchar beyond the command length"));
|
|
|
5420 return;
|
|
|
5421 }
|
|
|
5422 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c;
|
|
|
5423 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
5424 }
|
|
|
5425
|
|
|
5426 int
|
|
|
5427 cmd_gchar(offset)
|
|
|
5428 int offset;
|
|
|
5429 {
|
|
|
5430 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5431 {
|
|
|
5432 /* EMSG(_("cmd_gchar beyond the command length")); */
|
|
|
5433 return NUL;
|
|
|
5434 }
|
|
|
5435 return (int)ccline.cmdbuff[ccline.cmdpos + offset];
|
|
|
5436 }
|
|
|
5437 #endif
|
|
|
5438
|
|
|
5439 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
5440 /*
|
|
|
5441 * Open a window on the current command line and history. Allow editing in
|
|
|
5442 * the window. Returns when the window is closed.
|
|
|
5443 * Returns:
|
|
|
5444 * CR if the command is to be executed
|
|
|
5445 * Ctrl_C if it is to be abandoned
|
|
|
5446 * K_IGNORE if editing continues
|
|
|
5447 */
|
|
|
5448 static int
|
|
|
5449 ex_window()
|
|
|
5450 {
|
|
|
5451 struct cmdline_info save_ccline;
|
|
|
5452 buf_T *old_curbuf = curbuf;
|
|
|
5453 win_T *old_curwin = curwin;
|
|
|
5454 buf_T *bp;
|
|
|
5455 win_T *wp;
|
|
|
5456 int i;
|
|
|
5457 linenr_T lnum;
|
|
|
5458 int histtype;
|
|
|
5459 garray_T winsizes;
|
|
|
5460 char_u typestr[2];
|
|
|
5461 int save_restart_edit = restart_edit;
|
|
|
5462 int save_State = State;
|
|
|
5463 int save_exmode = exmode_active;
|
|
|
5464
|
|
|
5465 /* Can't do this recursively. Can't do it when typing a password. */
|
|
|
5466 if (cmdwin_type != 0
|
|
|
5467 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
5468 || cmdline_star > 0
|
|
|
5469 # endif
|
|
|
5470 )
|
|
|
5471 {
|
|
|
5472 beep_flush();
|
|
|
5473 return K_IGNORE;
|
|
|
5474 }
|
|
|
5475
|
|
|
5476 /* Save current window sizes. */
|
|
|
5477 win_size_save(&winsizes);
|
|
|
5478
|
|
|
5479 # ifdef FEAT_AUTOCMD
|
|
|
5480 /* Don't execute autocommands while creating the window. */
|
|
|
5481 ++autocmd_block;
|
|
|
5482 # endif
|
|
|
5483 /* Create a window for the command-line buffer. */
|
|
|
5484 if (win_split((int)p_cwh, WSP_BOT) == FAIL)
|
|
|
5485 {
|
|
|
5486 beep_flush();
|
|
|
5487 return K_IGNORE;
|
|
|
5488 }
|
|
|
5489 cmdwin_type = ccline.cmdfirstc;
|
|
|
5490 if (cmdwin_type == NUL)
|
|
|
5491 cmdwin_type = '-';
|
|
|
5492
|
|
|
5493 /* Create the command-line buffer empty. */
|
|
|
5494 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE);
|
|
|
5495 (void)setfname(curbuf, (char_u *)"command-line", NULL, TRUE);
|
|
|
5496 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL);
|
|
|
5497 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
|
|
|
5498 curbuf->b_p_ma = TRUE;
|
|
|
5499 # ifdef FEAT_RIGHTLEFT
|
|
|
5500 curwin->w_p_rl = FALSE;
|
|
|
5501 # endif
|
|
|
5502 # ifdef FEAT_SCROLLBIND
|
|
|
5503 curwin->w_p_scb = FALSE;
|
|
|
5504 # endif
|
|
|
5505
|
|
|
5506 # ifdef FEAT_AUTOCMD
|
|
|
5507 /* Do execute autocommands for setting the filetype (load syntax). */
|
|
|
5508 --autocmd_block;
|
|
|
5509 # endif
|
|
|
5510
|
|
|
5511 histtype = hist_char2type(ccline.cmdfirstc);
|
|
|
5512 if (histtype == HIST_CMD || histtype == HIST_DEBUG)
|
|
|
5513 {
|
|
|
5514 if (p_wc == TAB)
|
|
|
5515 {
|
|
|
5516 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT);
|
|
|
5517 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL);
|
|
|
5518 }
|
|
|
5519 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL);
|
|
|
5520 }
|
|
|
5521
|
|
10
|
5522 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin
|
|
|
5523 * sets 'textwidth' to 78). */
|
|
|
5524 curbuf->b_p_tw = 0;
|
|
|
5525
|
|
7
|
5526 /* Fill the buffer with the history. */
|
|
|
5527 init_history();
|
|
|
5528 if (hislen > 0)
|
|
|
5529 {
|
|
|
5530 i = hisidx[histtype];
|
|
|
5531 if (i >= 0)
|
|
|
5532 {
|
|
|
5533 lnum = 0;
|
|
|
5534 do
|
|
|
5535 {
|
|
|
5536 if (++i == hislen)
|
|
|
5537 i = 0;
|
|
|
5538 if (history[histtype][i].hisstr != NULL)
|
|
|
5539 ml_append(lnum++, history[histtype][i].hisstr,
|
|
|
5540 (colnr_T)0, FALSE);
|
|
|
5541 }
|
|
|
5542 while (i != hisidx[histtype]);
|
|
|
5543 }
|
|
|
5544 }
|
|
|
5545
|
|
|
5546 /* Replace the empty last line with the current command-line and put the
|
|
|
5547 * cursor there. */
|
|
|
5548 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE);
|
|
|
5549 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
5550 curwin->w_cursor.col = ccline.cmdpos;
|
|
|
5551 redraw_later(NOT_VALID);
|
|
|
5552
|
|
|
5553 /* Save the command line info, can be used recursively. */
|
|
|
5554 save_ccline = ccline;
|
|
|
5555 ccline.cmdbuff = NULL;
|
|
|
5556 ccline.cmdprompt = NULL;
|
|
|
5557
|
|
|
5558 /* No Ex mode here! */
|
|
|
5559 exmode_active = 0;
|
|
|
5560
|
|
|
5561 State = NORMAL;
|
|
|
5562 # ifdef FEAT_MOUSE
|
|
|
5563 setmouse();
|
|
|
5564 # endif
|
|
|
5565
|
|
|
5566 # ifdef FEAT_AUTOCMD
|
|
|
5567 /* Trigger CmdwinEnter autocommands. */
|
|
|
5568 typestr[0] = cmdwin_type;
|
|
|
5569 typestr[1] = NUL;
|
|
|
5570 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf);
|
|
|
5571 # endif
|
|
|
5572
|
|
|
5573 i = RedrawingDisabled;
|
|
|
5574 RedrawingDisabled = 0;
|
|
|
5575
|
|
|
5576 /*
|
|
|
5577 * Call the main loop until <CR> or CTRL-C is typed.
|
|
|
5578 */
|
|
|
5579 cmdwin_result = 0;
|
|
168
|
5580 main_loop(TRUE, FALSE);
|
|
7
|
5581
|
|
|
5582 RedrawingDisabled = i;
|
|
|
5583
|
|
|
5584 # ifdef FEAT_AUTOCMD
|
|
|
5585 /* Trigger CmdwinLeave autocommands. */
|
|
|
5586 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf);
|
|
|
5587 # endif
|
|
|
5588
|
|
|
5589 /* Restore the comand line info. */
|
|
|
5590 ccline = save_ccline;
|
|
|
5591 cmdwin_type = 0;
|
|
|
5592
|
|
|
5593 exmode_active = save_exmode;
|
|
|
5594
|
|
|
5595 /* Safety check: The old window or buffer was deleted: It's a a bug when
|
|
|
5596 * this happens! */
|
|
|
5597 if (!win_valid(old_curwin) || !buf_valid(old_curbuf))
|
|
|
5598 {
|
|
|
5599 cmdwin_result = Ctrl_C;
|
|
|
5600 EMSG(_("E199: Active window or buffer deleted"));
|
|
|
5601 }
|
|
|
5602 else
|
|
|
5603 {
|
|
|
5604 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
5605 /* autocmds may abort script processing */
|
|
|
5606 if (aborting() && cmdwin_result != K_IGNORE)
|
|
|
5607 cmdwin_result = Ctrl_C;
|
|
|
5608 # endif
|
|
|
5609 /* Set the new command line from the cmdline buffer. */
|
|
|
5610 vim_free(ccline.cmdbuff);
|
|
|
5611 if (cmdwin_result == K_XF1) /* :qa! typed */
|
|
|
5612 {
|
|
|
5613 ccline.cmdbuff = vim_strsave((char_u *)"qa!");
|
|
|
5614 cmdwin_result = CAR;
|
|
|
5615 }
|
|
|
5616 else if (cmdwin_result == K_XF2) /* :qa typed */
|
|
|
5617 {
|
|
|
5618 ccline.cmdbuff = vim_strsave((char_u *)"qa");
|
|
|
5619 cmdwin_result = CAR;
|
|
|
5620 }
|
|
|
5621 else
|
|
|
5622 ccline.cmdbuff = vim_strsave(ml_get_curline());
|
|
|
5623 if (ccline.cmdbuff == NULL)
|
|
|
5624 cmdwin_result = Ctrl_C;
|
|
|
5625 else
|
|
|
5626 {
|
|
|
5627 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
5628 ccline.cmdbufflen = ccline.cmdlen + 1;
|
|
|
5629 ccline.cmdpos = curwin->w_cursor.col;
|
|
|
5630 if (ccline.cmdpos > ccline.cmdlen)
|
|
|
5631 ccline.cmdpos = ccline.cmdlen;
|
|
|
5632 if (cmdwin_result == K_IGNORE)
|
|
|
5633 {
|
|
|
5634 set_cmdspos_cursor();
|
|
|
5635 redrawcmd();
|
|
|
5636 }
|
|
|
5637 }
|
|
|
5638
|
|
|
5639 # ifdef FEAT_AUTOCMD
|
|
|
5640 /* Don't execute autocommands while deleting the window. */
|
|
|
5641 ++autocmd_block;
|
|
|
5642 # endif
|
|
|
5643 wp = curwin;
|
|
|
5644 bp = curbuf;
|
|
|
5645 win_goto(old_curwin);
|
|
|
5646 win_close(wp, TRUE);
|
|
|
5647 close_buffer(NULL, bp, DOBUF_WIPE);
|
|
|
5648
|
|
|
5649 /* Restore window sizes. */
|
|
|
5650 win_size_restore(&winsizes);
|
|
|
5651
|
|
|
5652 # ifdef FEAT_AUTOCMD
|
|
|
5653 --autocmd_block;
|
|
|
5654 # endif
|
|
|
5655 }
|
|
|
5656
|
|
|
5657 ga_clear(&winsizes);
|
|
|
5658 restart_edit = save_restart_edit;
|
|
|
5659
|
|
|
5660 State = save_State;
|
|
|
5661 # ifdef FEAT_MOUSE
|
|
|
5662 setmouse();
|
|
|
5663 # endif
|
|
|
5664
|
|
|
5665 return cmdwin_result;
|
|
|
5666 }
|
|
|
5667 #endif /* FEAT_CMDWIN */
|
|
|
5668
|
|
|
5669 /*
|
|
|
5670 * Used for commands that either take a simple command string argument, or:
|
|
|
5671 * cmd << endmarker
|
|
|
5672 * {script}
|
|
|
5673 * endmarker
|
|
|
5674 * Returns a pointer to allocated memory with {script} or NULL.
|
|
|
5675 */
|
|
|
5676 char_u *
|
|
|
5677 script_get(eap, cmd)
|
|
|
5678 exarg_T *eap;
|
|
|
5679 char_u *cmd;
|
|
|
5680 {
|
|
|
5681 char_u *theline;
|
|
|
5682 char *end_pattern = NULL;
|
|
|
5683 char dot[] = ".";
|
|
|
5684 garray_T ga;
|
|
|
5685
|
|
|
5686 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL)
|
|
|
5687 return NULL;
|
|
|
5688
|
|
|
5689 ga_init2(&ga, 1, 0x400);
|
|
|
5690
|
|
|
5691 if (cmd[2] != NUL)
|
|
|
5692 end_pattern = (char *)skipwhite(cmd + 2);
|
|
|
5693 else
|
|
|
5694 end_pattern = dot;
|
|
|
5695
|
|
|
5696 for (;;)
|
|
|
5697 {
|
|
|
5698 theline = eap->getline(
|
|
|
5699 #ifdef FEAT_EVAL
|
|
75
|
5700 eap->cstack->cs_looplevel > 0 ? -1 :
|
|
7
|
5701 #endif
|
|
|
5702 NUL, eap->cookie, 0);
|
|
|
5703
|
|
|
5704 if (theline == NULL || STRCMP(end_pattern, theline) == 0)
|
|
|
5705 break;
|
|
|
5706
|
|
|
5707 ga_concat(&ga, theline);
|
|
|
5708 ga_append(&ga, '\n');
|
|
|
5709 vim_free(theline);
|
|
|
5710 }
|
|
21
|
5711 ga_append(&ga, NUL);
|
|
7
|
5712
|
|
|
5713 return (char_u *)ga.ga_data;
|
|
|
5714 }
|
