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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 {
|
|
481
|
1650 pos_T save_pos = curwin->w_cursor;
|
|
|
1651
|
|
7
|
1652 /*
|
|
|
1653 * First move cursor to end of match, then to start. This
|
|
|
1654 * moves the whole match onto the screen when 'nowrap' is set.
|
|
|
1655 */
|
|
|
1656 curwin->w_cursor.lnum += search_match_lines;
|
|
|
1657 curwin->w_cursor.col = search_match_endcol;
|
|
481
|
1658 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
|
1659 {
|
|
|
1660 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
1661 coladvance((colnr_T)MAXCOL);
|
|
|
1662 }
|
|
7
|
1663 validate_cursor();
|
|
481
|
1664 curwin->w_cursor = save_pos;
|
|
7
|
1665 }
|
|
|
1666 validate_cursor();
|
|
|
1667
|
|
195
|
1668 save_cmdline(&save_ccline);
|
|
7
|
1669 update_screen(NOT_VALID);
|
|
195
|
1670 restore_cmdline(&save_ccline);
|
|
|
1671
|
|
7
|
1672 msg_starthere();
|
|
|
1673 redrawcmdline();
|
|
|
1674 did_incsearch = TRUE;
|
|
|
1675 }
|
|
|
1676 #else /* FEAT_SEARCH_EXTRA */
|
|
|
1677 ;
|
|
|
1678 #endif
|
|
|
1679
|
|
|
1680 #ifdef FEAT_RIGHTLEFT
|
|
|
1681 if (cmdmsg_rl
|
|
|
1682 # ifdef FEAT_ARABIC
|
|
|
1683 || p_arshape
|
|
|
1684 # endif
|
|
|
1685 )
|
|
|
1686 /* Always redraw the whole command line to fix shaping and
|
|
|
1687 * right-left typing. Not efficient, but it works. */
|
|
|
1688 redrawcmd();
|
|
|
1689 #endif
|
|
|
1690 }
|
|
|
1691
|
|
|
1692 returncmd:
|
|
|
1693
|
|
|
1694 #ifdef FEAT_RIGHTLEFT
|
|
|
1695 cmdmsg_rl = FALSE;
|
|
|
1696 #endif
|
|
|
1697
|
|
|
1698 #ifdef FEAT_FKMAP
|
|
|
1699 cmd_fkmap = 0;
|
|
|
1700 #endif
|
|
|
1701
|
|
|
1702 ExpandCleanup(&xpc);
|
|
|
1703
|
|
|
1704 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1705 if (did_incsearch)
|
|
|
1706 {
|
|
|
1707 curwin->w_cursor = old_cursor;
|
|
|
1708 curwin->w_curswant = old_curswant;
|
|
|
1709 curwin->w_leftcol = old_leftcol;
|
|
|
1710 curwin->w_topline = old_topline;
|
|
|
1711 # ifdef FEAT_DIFF
|
|
|
1712 curwin->w_topfill = old_topfill;
|
|
|
1713 # endif
|
|
|
1714 curwin->w_botline = old_botline;
|
|
|
1715 highlight_match = FALSE;
|
|
|
1716 validate_cursor(); /* needed for TAB */
|
|
|
1717 redraw_later(NOT_VALID);
|
|
|
1718 }
|
|
|
1719 #endif
|
|
|
1720
|
|
|
1721 if (ccline.cmdbuff != NULL)
|
|
|
1722 {
|
|
|
1723 /*
|
|
|
1724 * Put line in history buffer (":" and "=" only when it was typed).
|
|
|
1725 */
|
|
|
1726 #ifdef FEAT_CMDHIST
|
|
|
1727 if (ccline.cmdlen && firstc != NUL
|
|
|
1728 && (some_key_typed || histype == HIST_SEARCH))
|
|
|
1729 {
|
|
|
1730 add_to_history(histype, ccline.cmdbuff, TRUE,
|
|
|
1731 histype == HIST_SEARCH ? firstc : NUL);
|
|
|
1732 if (firstc == ':')
|
|
|
1733 {
|
|
|
1734 vim_free(new_last_cmdline);
|
|
|
1735 new_last_cmdline = vim_strsave(ccline.cmdbuff);
|
|
|
1736 }
|
|
|
1737 }
|
|
|
1738 #endif
|
|
|
1739
|
|
|
1740 if (gotesc) /* abandon command line */
|
|
|
1741 {
|
|
|
1742 vim_free(ccline.cmdbuff);
|
|
|
1743 ccline.cmdbuff = NULL;
|
|
|
1744 if (msg_scrolled == 0)
|
|
|
1745 compute_cmdrow();
|
|
|
1746 MSG("");
|
|
|
1747 redraw_cmdline = TRUE;
|
|
|
1748 }
|
|
|
1749 }
|
|
|
1750
|
|
|
1751 /*
|
|
|
1752 * If the screen was shifted up, redraw the whole screen (later).
|
|
|
1753 * If the line is too long, clear it, so ruler and shown command do
|
|
|
1754 * not get printed in the middle of it.
|
|
|
1755 */
|
|
|
1756 msg_check();
|
|
|
1757 msg_scroll = save_msg_scroll;
|
|
|
1758 redir_off = FALSE;
|
|
|
1759
|
|
|
1760 /* When the command line was typed, no need for a wait-return prompt. */
|
|
|
1761 if (some_key_typed)
|
|
|
1762 need_wait_return = FALSE;
|
|
|
1763
|
|
|
1764 State = save_State;
|
|
|
1765 #ifdef USE_IM_CONTROL
|
|
|
1766 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP)
|
|
|
1767 im_save_status(b_im_ptr);
|
|
|
1768 im_set_active(FALSE);
|
|
|
1769 #endif
|
|
|
1770 #ifdef FEAT_MOUSE
|
|
|
1771 setmouse();
|
|
|
1772 #endif
|
|
|
1773 #ifdef CURSOR_SHAPE
|
|
|
1774 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1775 #endif
|
|
|
1776
|
|
95
|
1777 {
|
|
|
1778 char_u *p = ccline.cmdbuff;
|
|
|
1779
|
|
|
1780 /* Make ccline empty, getcmdline() may try to use it. */
|
|
|
1781 ccline.cmdbuff = NULL;
|
|
|
1782 return p;
|
|
|
1783 }
|
|
7
|
1784 }
|
|
|
1785
|
|
|
1786 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO)
|
|
|
1787 /*
|
|
|
1788 * Get a command line with a prompt.
|
|
|
1789 * This is prepared to be called recursively from getcmdline() (e.g. by
|
|
|
1790 * f_input() when evaluating an expression from CTRL-R =).
|
|
|
1791 * Returns the command line in allocated memory, or NULL.
|
|
|
1792 */
|
|
|
1793 char_u *
|
|
|
1794 getcmdline_prompt(firstc, prompt, attr)
|
|
|
1795 int firstc;
|
|
|
1796 char_u *prompt; /* command line prompt */
|
|
|
1797 int attr; /* attributes for prompt */
|
|
|
1798 {
|
|
|
1799 char_u *s;
|
|
|
1800 struct cmdline_info save_ccline;
|
|
|
1801 int msg_col_save = msg_col;
|
|
|
1802
|
|
95
|
1803 save_cmdline(&save_ccline);
|
|
7
|
1804 ccline.cmdprompt = prompt;
|
|
|
1805 ccline.cmdattr = attr;
|
|
|
1806 s = getcmdline(firstc, 1L, 0);
|
|
95
|
1807 restore_cmdline(&save_ccline);
|
|
7
|
1808 /* Restore msg_col, the prompt from input() may have changed it. */
|
|
|
1809 msg_col = msg_col_save;
|
|
|
1810
|
|
|
1811 return s;
|
|
|
1812 }
|
|
|
1813 #endif
|
|
|
1814
|
|
|
1815 static int
|
|
|
1816 cmdline_charsize(idx)
|
|
|
1817 int idx;
|
|
|
1818 {
|
|
|
1819 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
1820 if (cmdline_star > 0) /* showing '*', always 1 position */
|
|
|
1821 return 1;
|
|
|
1822 #endif
|
|
|
1823 return ptr2cells(ccline.cmdbuff + idx);
|
|
|
1824 }
|
|
|
1825
|
|
|
1826 /*
|
|
|
1827 * Compute the offset of the cursor on the command line for the prompt and
|
|
|
1828 * indent.
|
|
|
1829 */
|
|
|
1830 static void
|
|
|
1831 set_cmdspos()
|
|
|
1832 {
|
|
|
1833 if (ccline.cmdfirstc)
|
|
|
1834 ccline.cmdspos = 1 + ccline.cmdindent;
|
|
|
1835 else
|
|
|
1836 ccline.cmdspos = 0 + ccline.cmdindent;
|
|
|
1837 }
|
|
|
1838
|
|
|
1839 /*
|
|
|
1840 * Compute the screen position for the cursor on the command line.
|
|
|
1841 */
|
|
|
1842 static void
|
|
|
1843 set_cmdspos_cursor()
|
|
|
1844 {
|
|
|
1845 int i, m, c;
|
|
|
1846
|
|
|
1847 set_cmdspos();
|
|
|
1848 if (KeyTyped)
|
|
|
1849 m = Columns * Rows;
|
|
|
1850 else
|
|
|
1851 m = MAXCOL;
|
|
|
1852 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i)
|
|
|
1853 {
|
|
|
1854 c = cmdline_charsize(i);
|
|
|
1855 #ifdef FEAT_MBYTE
|
|
|
1856 /* Count ">" for double-wide multi-byte char that doesn't fit. */
|
|
|
1857 if (has_mbyte)
|
|
|
1858 correct_cmdspos(i, c);
|
|
|
1859 #endif
|
|
|
1860 /* If the cmdline doesn't fit, put cursor on last visible char. */
|
|
|
1861 if ((ccline.cmdspos += c) >= m)
|
|
|
1862 {
|
|
|
1863 ccline.cmdpos = i - 1;
|
|
|
1864 ccline.cmdspos -= c;
|
|
|
1865 break;
|
|
|
1866 }
|
|
|
1867 #ifdef FEAT_MBYTE
|
|
|
1868 if (has_mbyte)
|
|
474
|
1869 i += (*mb_ptr2len)(ccline.cmdbuff + i) - 1;
|
|
7
|
1870 #endif
|
|
|
1871 }
|
|
|
1872 }
|
|
|
1873
|
|
|
1874 #ifdef FEAT_MBYTE
|
|
|
1875 /*
|
|
|
1876 * Check if the character at "idx", which is "cells" wide, is a multi-byte
|
|
|
1877 * character that doesn't fit, so that a ">" must be displayed.
|
|
|
1878 */
|
|
|
1879 static void
|
|
|
1880 correct_cmdspos(idx, cells)
|
|
|
1881 int idx;
|
|
|
1882 int cells;
|
|
|
1883 {
|
|
474
|
1884 if ((*mb_ptr2len)(ccline.cmdbuff + idx) > 1
|
|
7
|
1885 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1
|
|
|
1886 && ccline.cmdspos % Columns + cells > Columns)
|
|
|
1887 ccline.cmdspos++;
|
|
|
1888 }
|
|
|
1889 #endif
|
|
|
1890
|
|
|
1891 /*
|
|
|
1892 * Get an Ex command line for the ":" command.
|
|
|
1893 */
|
|
|
1894 /* ARGSUSED */
|
|
|
1895 char_u *
|
|
|
1896 getexline(c, dummy, indent)
|
|
|
1897 int c; /* normally ':', NUL for ":append" */
|
|
|
1898 void *dummy; /* cookie not used */
|
|
|
1899 int indent; /* indent for inside conditionals */
|
|
|
1900 {
|
|
|
1901 /* When executing a register, remove ':' that's in front of each line. */
|
|
|
1902 if (exec_from_reg && vpeekc() == ':')
|
|
|
1903 (void)vgetc();
|
|
|
1904 return getcmdline(c, 1L, indent);
|
|
|
1905 }
|
|
|
1906
|
|
|
1907 /*
|
|
|
1908 * Get an Ex command line for Ex mode.
|
|
|
1909 * In Ex mode we only use the OS supplied line editing features and no
|
|
|
1910 * mappings or abbreviations.
|
|
168
|
1911 * Returns a string in allocated memory or NULL.
|
|
7
|
1912 */
|
|
|
1913 /* ARGSUSED */
|
|
|
1914 char_u *
|
|
168
|
1915 getexmodeline(promptc, dummy, indent)
|
|
|
1916 int promptc; /* normally ':', NUL for ":append" and '?' for
|
|
|
1917 :s prompt */
|
|
7
|
1918 void *dummy; /* cookie not used */
|
|
|
1919 int indent; /* indent for inside conditionals */
|
|
|
1920 {
|
|
168
|
1921 garray_T line_ga;
|
|
|
1922 char_u *pend;
|
|
|
1923 int startcol = 0;
|
|
|
1924 int c1;
|
|
|
1925 int escaped = FALSE; /* CTRL-V typed */
|
|
|
1926 int vcol = 0;
|
|
|
1927 char_u *p;
|
|
|
1928 int prev_char = 0;
|
|
7
|
1929
|
|
|
1930 /* Switch cursor on now. This avoids that it happens after the "\n", which
|
|
|
1931 * confuses the system function that computes tabstops. */
|
|
|
1932 cursor_on();
|
|
|
1933
|
|
|
1934 /* always start in column 0; write a newline if necessary */
|
|
|
1935 compute_cmdrow();
|
|
168
|
1936 if ((msg_col || msg_didout) && promptc != '?')
|
|
7
|
1937 msg_putchar('\n');
|
|
168
|
1938 if (promptc == ':')
|
|
7
|
1939 {
|
|
164
|
1940 /* indent that is only displayed, not in the line itself */
|
|
168
|
1941 if (p_prompt)
|
|
|
1942 msg_putchar(':');
|
|
7
|
1943 while (indent-- > 0)
|
|
|
1944 msg_putchar(' ');
|
|
|
1945 startcol = msg_col;
|
|
|
1946 }
|
|
|
1947
|
|
|
1948 ga_init2(&line_ga, 1, 30);
|
|
|
1949
|
|
164
|
1950 /* autoindent for :insert and :append is in the line itself */
|
|
168
|
1951 if (promptc <= 0)
|
|
164
|
1952 {
|
|
|
1953 vcol = indent;
|
|
|
1954 while (indent >= 8)
|
|
|
1955 {
|
|
|
1956 ga_append(&line_ga, TAB);
|
|
|
1957 msg_puts((char_u *)" ");
|
|
|
1958 indent -= 8;
|
|
|
1959 }
|
|
|
1960 while (indent-- > 0)
|
|
|
1961 {
|
|
|
1962 ga_append(&line_ga, ' ');
|
|
|
1963 msg_putchar(' ');
|
|
|
1964 }
|
|
|
1965 }
|
|
168
|
1966 ++no_mapping;
|
|
|
1967 ++allow_keys;
|
|
164
|
1968
|
|
7
|
1969 /*
|
|
|
1970 * Get the line, one character at a time.
|
|
|
1971 */
|
|
|
1972 got_int = FALSE;
|
|
168
|
1973 while (!got_int)
|
|
7
|
1974 {
|
|
|
1975 if (ga_grow(&line_ga, 40) == FAIL)
|
|
|
1976 break;
|
|
164
|
1977 pend = (char_u *)line_ga.ga_data + line_ga.ga_len;
|
|
7
|
1978
|
|
168
|
1979 /* Get one character at a time. Don't use inchar(), it can't handle
|
|
|
1980 * special characters. */
|
|
|
1981 c1 = vgetc();
|
|
7
|
1982
|
|
|
1983 /*
|
|
168
|
1984 * Handle line editing.
|
|
|
1985 * Previously this was left to the system, putting the terminal in
|
|
|
1986 * cooked mode, but then CTRL-D and CTRL-T can't be used properly.
|
|
7
|
1987 */
|
|
168
|
1988 if (got_int)
|
|
|
1989 {
|
|
|
1990 msg_putchar('\n');
|
|
|
1991 break;
|
|
|
1992 }
|
|
|
1993
|
|
|
1994 if (!escaped)
|
|
7
|
1995 {
|
|
168
|
1996 /* CR typed means "enter", which is NL */
|
|
|
1997 if (c1 == '\r')
|
|
|
1998 c1 = '\n';
|
|
|
1999
|
|
|
2000 if (c1 == BS || c1 == K_BS
|
|
|
2001 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL)
|
|
7
|
2002 {
|
|
168
|
2003 if (line_ga.ga_len > 0)
|
|
|
2004 {
|
|
|
2005 --line_ga.ga_len;
|
|
|
2006 goto redraw;
|
|
|
2007 }
|
|
|
2008 continue;
|
|
7
|
2009 }
|
|
|
2010
|
|
168
|
2011 if (c1 == Ctrl_U)
|
|
7
|
2012 {
|
|
168
|
2013 msg_col = startcol;
|
|
|
2014 msg_clr_eos();
|
|
|
2015 line_ga.ga_len = 0;
|
|
|
2016 continue;
|
|
|
2017 }
|
|
|
2018
|
|
|
2019 if (c1 == Ctrl_T)
|
|
|
2020 {
|
|
|
2021 p = (char_u *)line_ga.ga_data;
|
|
|
2022 p[line_ga.ga_len] = NUL;
|
|
|
2023 indent = get_indent_str(p, 8);
|
|
|
2024 indent += curbuf->b_p_sw - indent % curbuf->b_p_sw;
|
|
|
2025 add_indent:
|
|
|
2026 while (get_indent_str(p, 8) < indent)
|
|
7
|
2027 {
|
|
168
|
2028 char_u *s = skipwhite(p);
|
|
|
2029
|
|
|
2030 ga_grow(&line_ga, 1);
|
|
|
2031 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2032 *s = ' ';
|
|
|
2033 ++line_ga.ga_len;
|
|
7
|
2034 }
|
|
168
|
2035 redraw:
|
|
|
2036 /* redraw the line */
|
|
|
2037 msg_col = startcol;
|
|
|
2038 windgoto(msg_row, msg_col);
|
|
|
2039 vcol = 0;
|
|
|
2040 for (p = (char_u *)line_ga.ga_data;
|
|
|
2041 p < (char_u *)line_ga.ga_data + line_ga.ga_len; ++p)
|
|
7
|
2042 {
|
|
168
|
2043 if (*p == TAB)
|
|
7
|
2044 {
|
|
168
|
2045 do
|
|
7
|
2046 {
|
|
168
|
2047 msg_putchar(' ');
|
|
|
2048 } while (++vcol % 8);
|
|
7
|
2049 }
|
|
168
|
2050 else
|
|
164
|
2051 {
|
|
168
|
2052 msg_outtrans_len(p, 1);
|
|
|
2053 vcol += char2cells(*p);
|
|
7
|
2054 }
|
|
|
2055 }
|
|
168
|
2056 msg_clr_eos();
|
|
|
2057 continue;
|
|
|
2058 }
|
|
|
2059
|
|
|
2060 if (c1 == Ctrl_D)
|
|
|
2061 {
|
|
|
2062 /* Delete one shiftwidth. */
|
|
|
2063 p = (char_u *)line_ga.ga_data;
|
|
|
2064 if (prev_char == '0' || prev_char == '^')
|
|
7
|
2065 {
|
|
168
|
2066 if (prev_char == '^')
|
|
|
2067 ex_keep_indent = TRUE;
|
|
|
2068 indent = 0;
|
|
|
2069 p[--line_ga.ga_len] = NUL;
|
|
7
|
2070 }
|
|
|
2071 else
|
|
|
2072 {
|
|
168
|
2073 p[line_ga.ga_len] = NUL;
|
|
|
2074 indent = get_indent_str(p, 8);
|
|
|
2075 --indent;
|
|
|
2076 indent -= indent % curbuf->b_p_sw;
|
|
|
2077 }
|
|
|
2078 while (get_indent_str(p, 8) > indent)
|
|
|
2079 {
|
|
|
2080 char_u *s = skipwhite(p);
|
|
|
2081
|
|
|
2082 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2083 --line_ga.ga_len;
|
|
7
|
2084 }
|
|
168
|
2085 goto add_indent;
|
|
|
2086 }
|
|
|
2087
|
|
|
2088 if (c1 == Ctrl_V || c1 == Ctrl_Q)
|
|
|
2089 {
|
|
|
2090 escaped = TRUE;
|
|
|
2091 continue;
|
|
7
|
2092 }
|
|
168
|
2093
|
|
|
2094 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */
|
|
|
2095 if (IS_SPECIAL(c1))
|
|
|
2096 continue;
|
|
7
|
2097 }
|
|
168
|
2098
|
|
|
2099 if (IS_SPECIAL(c1))
|
|
|
2100 c1 = '?';
|
|
|
2101 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1;
|
|
|
2102 prev_char = c1;
|
|
|
2103 if (c1 == '\n')
|
|
|
2104 msg_putchar('\n');
|
|
|
2105 else if (c1 == TAB)
|
|
|
2106 {
|
|
|
2107 /* Don't use chartabsize(), 'ts' can be different */
|
|
|
2108 do
|
|
|
2109 {
|
|
|
2110 msg_putchar(' ');
|
|
|
2111 } while (++vcol % 8);
|
|
|
2112 }
|
|
7
|
2113 else
|
|
|
2114 {
|
|
168
|
2115 msg_outtrans_len(
|
|
|
2116 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1);
|
|
|
2117 vcol += char2cells(c1);
|
|
7
|
2118 }
|
|
168
|
2119 ++line_ga.ga_len;
|
|
|
2120 escaped = FALSE;
|
|
|
2121
|
|
|
2122 windgoto(msg_row, msg_col);
|
|
164
|
2123 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len;
|
|
168
|
2124
|
|
|
2125 /* we are done when a NL is entered, but not when it comes after a
|
|
|
2126 * backslash */
|
|
|
2127 if (line_ga.ga_len > 0 && pend[-1] == '\n'
|
|
|
2128 && (line_ga.ga_len <= 1 || pend[-2] != '\\'))
|
|
7
|
2129 {
|
|
|
2130 --line_ga.ga_len;
|
|
164
|
2131 --pend;
|
|
|
2132 *pend = NUL;
|
|
168
|
2133 break;
|
|
7
|
2134 }
|
|
|
2135 }
|
|
|
2136
|
|
168
|
2137 --no_mapping;
|
|
|
2138 --allow_keys;
|
|
|
2139
|
|
7
|
2140 /* make following messages go to the next line */
|
|
|
2141 msg_didout = FALSE;
|
|
|
2142 msg_col = 0;
|
|
|
2143 if (msg_row < Rows - 1)
|
|
|
2144 ++msg_row;
|
|
|
2145 emsg_on_display = FALSE; /* don't want ui_delay() */
|
|
|
2146
|
|
|
2147 if (got_int)
|
|
|
2148 ga_clear(&line_ga);
|
|
|
2149
|
|
|
2150 return (char_u *)line_ga.ga_data;
|
|
|
2151 }
|
|
|
2152
|
|
502
|
2153 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \
|
|
|
2154 || defined(FEAT_MOUSESHAPE) || defined(PROTO)
|
|
7
|
2155 /*
|
|
|
2156 * Return TRUE if ccline.overstrike is on.
|
|
|
2157 */
|
|
|
2158 int
|
|
|
2159 cmdline_overstrike()
|
|
|
2160 {
|
|
|
2161 return ccline.overstrike;
|
|
|
2162 }
|
|
|
2163
|
|
|
2164 /*
|
|
|
2165 * Return TRUE if the cursor is at the end of the cmdline.
|
|
|
2166 */
|
|
|
2167 int
|
|
|
2168 cmdline_at_end()
|
|
|
2169 {
|
|
|
2170 return (ccline.cmdpos >= ccline.cmdlen);
|
|
|
2171 }
|
|
|
2172 #endif
|
|
|
2173
|
|
42
|
2174 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE))) \
|
|
|
2175 || defined(PROTO)
|
|
7
|
2176 /*
|
|
|
2177 * Return the virtual column number at the current cursor position.
|
|
|
2178 * This is used by the IM code to obtain the start of the preedit string.
|
|
|
2179 */
|
|
|
2180 colnr_T
|
|
|
2181 cmdline_getvcol_cursor()
|
|
|
2182 {
|
|
|
2183 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen)
|
|
|
2184 return MAXCOL;
|
|
|
2185
|
|
|
2186 # ifdef FEAT_MBYTE
|
|
|
2187 if (has_mbyte)
|
|
|
2188 {
|
|
|
2189 colnr_T col;
|
|
|
2190 int i = 0;
|
|
|
2191
|
|
|
2192 for (col = 0; i < ccline.cmdpos; ++col)
|
|
474
|
2193 i += (*mb_ptr2len)(ccline.cmdbuff + i);
|
|
7
|
2194
|
|
|
2195 return col;
|
|
|
2196 }
|
|
|
2197 else
|
|
|
2198 # endif
|
|
|
2199 return ccline.cmdpos;
|
|
|
2200 }
|
|
|
2201 #endif
|
|
|
2202
|
|
|
2203 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2204 /*
|
|
|
2205 * If part of the command line is an IM preedit string, redraw it with
|
|
|
2206 * IM feedback attributes. The cursor position is restored after drawing.
|
|
|
2207 */
|
|
|
2208 static void
|
|
|
2209 redrawcmd_preedit()
|
|
|
2210 {
|
|
|
2211 if ((State & CMDLINE)
|
|
|
2212 && xic != NULL
|
|
|
2213 && im_get_status()
|
|
|
2214 && !p_imdisable
|
|
|
2215 && im_is_preediting())
|
|
|
2216 {
|
|
|
2217 int cmdpos = 0;
|
|
|
2218 int cmdspos;
|
|
|
2219 int old_row;
|
|
|
2220 int old_col;
|
|
|
2221 colnr_T col;
|
|
|
2222
|
|
|
2223 old_row = msg_row;
|
|
|
2224 old_col = msg_col;
|
|
|
2225 cmdspos = ((ccline.cmdfirstc) ? 1 : 0) + ccline.cmdindent;
|
|
|
2226
|
|
|
2227 # ifdef FEAT_MBYTE
|
|
|
2228 if (has_mbyte)
|
|
|
2229 {
|
|
|
2230 for (col = 0; col < preedit_start_col
|
|
|
2231 && cmdpos < ccline.cmdlen; ++col)
|
|
|
2232 {
|
|
|
2233 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos);
|
|
474
|
2234 cmdpos += (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
|
7
|
2235 }
|
|
|
2236 }
|
|
|
2237 else
|
|
|
2238 # endif
|
|
|
2239 {
|
|
|
2240 cmdspos += preedit_start_col;
|
|
|
2241 cmdpos += preedit_start_col;
|
|
|
2242 }
|
|
|
2243
|
|
|
2244 msg_row = cmdline_row + (cmdspos / (int)Columns);
|
|
|
2245 msg_col = cmdspos % (int)Columns;
|
|
|
2246 if (msg_row >= Rows)
|
|
|
2247 msg_row = Rows - 1;
|
|
|
2248
|
|
|
2249 for (col = 0; cmdpos < ccline.cmdlen; ++col)
|
|
|
2250 {
|
|
|
2251 int char_len;
|
|
|
2252 int char_attr;
|
|
|
2253
|
|
|
2254 char_attr = im_get_feedback_attr(col);
|
|
|
2255 if (char_attr < 0)
|
|
|
2256 break; /* end of preedit string */
|
|
|
2257
|
|
|
2258 # ifdef FEAT_MBYTE
|
|
|
2259 if (has_mbyte)
|
|
474
|
2260 char_len = (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
|
7
|
2261 else
|
|
|
2262 # endif
|
|
|
2263 char_len = 1;
|
|
|
2264
|
|
|
2265 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr);
|
|
|
2266 cmdpos += char_len;
|
|
|
2267 }
|
|
|
2268
|
|
|
2269 msg_row = old_row;
|
|
|
2270 msg_col = old_col;
|
|
|
2271 }
|
|
|
2272 }
|
|
|
2273 #endif /* FEAT_XIM && FEAT_GUI_GTK */
|
|
|
2274
|
|
|
2275 /*
|
|
|
2276 * Allocate a new command line buffer.
|
|
|
2277 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2278 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2279 */
|
|
|
2280 static void
|
|
|
2281 alloc_cmdbuff(len)
|
|
|
2282 int len;
|
|
|
2283 {
|
|
|
2284 /*
|
|
|
2285 * give some extra space to avoid having to allocate all the time
|
|
|
2286 */
|
|
|
2287 if (len < 80)
|
|
|
2288 len = 100;
|
|
|
2289 else
|
|
|
2290 len += 20;
|
|
|
2291
|
|
|
2292 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */
|
|
|
2293 ccline.cmdbufflen = len;
|
|
|
2294 }
|
|
|
2295
|
|
|
2296 /*
|
|
|
2297 * Re-allocate the command line to length len + something extra.
|
|
|
2298 * return FAIL for failure, OK otherwise
|
|
|
2299 */
|
|
|
2300 static int
|
|
|
2301 realloc_cmdbuff(len)
|
|
|
2302 int len;
|
|
|
2303 {
|
|
|
2304 char_u *p;
|
|
|
2305
|
|
|
2306 p = ccline.cmdbuff;
|
|
|
2307 alloc_cmdbuff(len); /* will get some more */
|
|
|
2308 if (ccline.cmdbuff == NULL) /* out of memory */
|
|
|
2309 {
|
|
|
2310 ccline.cmdbuff = p; /* keep the old one */
|
|
|
2311 return FAIL;
|
|
|
2312 }
|
|
|
2313 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen + 1);
|
|
|
2314 vim_free(p);
|
|
|
2315 return OK;
|
|
|
2316 }
|
|
|
2317
|
|
359
|
2318 #if defined(FEAT_ARABIC) || defined(PROTO)
|
|
|
2319 static char_u *arshape_buf = NULL;
|
|
|
2320
|
|
|
2321 # if defined(EXITFREE) || defined(PROTO)
|
|
|
2322 void
|
|
|
2323 free_cmdline_buf()
|
|
|
2324 {
|
|
|
2325 vim_free(arshape_buf);
|
|
|
2326 }
|
|
|
2327 # endif
|
|
|
2328 #endif
|
|
|
2329
|
|
7
|
2330 /*
|
|
|
2331 * Draw part of the cmdline at the current cursor position. But draw stars
|
|
|
2332 * when cmdline_star is TRUE.
|
|
|
2333 */
|
|
|
2334 static void
|
|
|
2335 draw_cmdline(start, len)
|
|
|
2336 int start;
|
|
|
2337 int len;
|
|
|
2338 {
|
|
|
2339 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
2340 int i;
|
|
|
2341
|
|
|
2342 if (cmdline_star > 0)
|
|
|
2343 for (i = 0; i < len; ++i)
|
|
|
2344 {
|
|
|
2345 msg_putchar('*');
|
|
|
2346 # ifdef FEAT_MBYTE
|
|
|
2347 if (has_mbyte)
|
|
474
|
2348 i += (*mb_ptr2len)(ccline.cmdbuff + start + i) - 1;
|
|
7
|
2349 # endif
|
|
|
2350 }
|
|
|
2351 else
|
|
|
2352 #endif
|
|
|
2353 #ifdef FEAT_ARABIC
|
|
|
2354 if (p_arshape && !p_tbidi && enc_utf8 && len > 0)
|
|
|
2355 {
|
|
|
2356 static int buflen = 0;
|
|
|
2357 char_u *p;
|
|
|
2358 int j;
|
|
|
2359 int newlen = 0;
|
|
|
2360 int mb_l;
|
|
|
2361 int pc, pc1;
|
|
|
2362 int prev_c = 0;
|
|
|
2363 int prev_c1 = 0;
|
|
|
2364 int u8c, u8c_c1, u8c_c2;
|
|
|
2365 int nc = 0;
|
|
|
2366 int dummy;
|
|
|
2367
|
|
|
2368 /*
|
|
|
2369 * Do arabic shaping into a temporary buffer. This is very
|
|
|
2370 * inefficient!
|
|
|
2371 */
|
|
507
|
2372 if (len * 2 + 2 > buflen)
|
|
7
|
2373 {
|
|
|
2374 /* Re-allocate the buffer. We keep it around to avoid a lot of
|
|
|
2375 * alloc()/free() calls. */
|
|
359
|
2376 vim_free(arshape_buf);
|
|
507
|
2377 buflen = len * 2 + 2;
|
|
359
|
2378 arshape_buf = alloc(buflen);
|
|
|
2379 if (arshape_buf == NULL)
|
|
7
|
2380 return; /* out of memory */
|
|
|
2381 }
|
|
|
2382
|
|
507
|
2383 if (utf_iscomposing(utf_ptr2char(ccline.cmdbuff + start)))
|
|
|
2384 {
|
|
|
2385 /* Prepend a space to draw the leading composing char on. */
|
|
|
2386 arshape_buf[0] = ' ';
|
|
|
2387 newlen = 1;
|
|
|
2388 }
|
|
|
2389
|
|
7
|
2390 for (j = start; j < start + len; j += mb_l)
|
|
|
2391 {
|
|
|
2392 p = ccline.cmdbuff + j;
|
|
|
2393 u8c = utfc_ptr2char_len(p, &u8c_c1, &u8c_c2, start + len - j);
|
|
474
|
2394 mb_l = utfc_ptr2len_len(p, start + len - j);
|
|
7
|
2395 if (ARABIC_CHAR(u8c))
|
|
|
2396 {
|
|
|
2397 /* Do Arabic shaping. */
|
|
|
2398 if (cmdmsg_rl)
|
|
|
2399 {
|
|
|
2400 /* displaying from right to left */
|
|
|
2401 pc = prev_c;
|
|
|
2402 pc1 = prev_c1;
|
|
|
2403 prev_c1 = u8c_c1;
|
|
|
2404 if (j + mb_l >= start + len)
|
|
|
2405 nc = NUL;
|
|
|
2406 else
|
|
|
2407 nc = utf_ptr2char(p + mb_l);
|
|
|
2408 }
|
|
|
2409 else
|
|
|
2410 {
|
|
|
2411 /* displaying from left to right */
|
|
|
2412 if (j + mb_l >= start + len)
|
|
|
2413 pc = NUL;
|
|
|
2414 else
|
|
|
2415 pc = utfc_ptr2char_len(p + mb_l, &pc1, &dummy,
|
|
|
2416 start + len - j - mb_l);
|
|
|
2417 nc = prev_c;
|
|
|
2418 }
|
|
|
2419 prev_c = u8c;
|
|
|
2420
|
|
|
2421 u8c = arabic_shape(u8c, NULL, &u8c_c1, pc, pc1, nc);
|
|
|
2422
|
|
359
|
2423 newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen);
|
|
7
|
2424 if (u8c_c1 != 0)
|
|
|
2425 {
|
|
359
|
2426 newlen += (*mb_char2bytes)(u8c_c1, arshape_buf + newlen);
|
|
7
|
2427 if (u8c_c2 != 0)
|
|
359
|
2428 newlen += (*mb_char2bytes)(u8c_c2,
|
|
|
2429 arshape_buf + newlen);
|
|
7
|
2430 }
|
|
|
2431 }
|
|
|
2432 else
|
|
|
2433 {
|
|
|
2434 prev_c = u8c;
|
|
359
|
2435 mch_memmove(arshape_buf + newlen, p, mb_l);
|
|
7
|
2436 newlen += mb_l;
|
|
|
2437 }
|
|
|
2438 }
|
|
|
2439
|
|
359
|
2440 msg_outtrans_len(arshape_buf, newlen);
|
|
7
|
2441 }
|
|
|
2442 else
|
|
|
2443 #endif
|
|
|
2444 msg_outtrans_len(ccline.cmdbuff + start, len);
|
|
|
2445 }
|
|
|
2446
|
|
|
2447 /*
|
|
|
2448 * Put a character on the command line. Shifts the following text to the
|
|
|
2449 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc.
|
|
|
2450 * "c" must be printable (fit in one display cell)!
|
|
|
2451 */
|
|
|
2452 void
|
|
|
2453 putcmdline(c, shift)
|
|
|
2454 int c;
|
|
|
2455 int shift;
|
|
|
2456 {
|
|
|
2457 if (cmd_silent)
|
|
|
2458 return;
|
|
|
2459 msg_no_more = TRUE;
|
|
|
2460 msg_putchar(c);
|
|
|
2461 if (shift)
|
|
|
2462 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2463 msg_no_more = FALSE;
|
|
|
2464 cursorcmd();
|
|
|
2465 }
|
|
|
2466
|
|
|
2467 /*
|
|
|
2468 * Undo a putcmdline(c, FALSE).
|
|
|
2469 */
|
|
|
2470 void
|
|
|
2471 unputcmdline()
|
|
|
2472 {
|
|
|
2473 if (cmd_silent)
|
|
|
2474 return;
|
|
|
2475 msg_no_more = TRUE;
|
|
|
2476 if (ccline.cmdlen == ccline.cmdpos)
|
|
|
2477 msg_putchar(' ');
|
|
|
2478 else
|
|
|
2479 draw_cmdline(ccline.cmdpos, 1);
|
|
|
2480 msg_no_more = FALSE;
|
|
|
2481 cursorcmd();
|
|
|
2482 }
|
|
|
2483
|
|
|
2484 /*
|
|
|
2485 * Put the given string, of the given length, onto the command line.
|
|
|
2486 * If len is -1, then STRLEN() is used to calculate the length.
|
|
|
2487 * If 'redraw' is TRUE then the new part of the command line, and the remaining
|
|
|
2488 * part will be redrawn, otherwise it will not. If this function is called
|
|
|
2489 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be
|
|
|
2490 * called afterwards.
|
|
|
2491 */
|
|
|
2492 int
|
|
|
2493 put_on_cmdline(str, len, redraw)
|
|
|
2494 char_u *str;
|
|
|
2495 int len;
|
|
|
2496 int redraw;
|
|
|
2497 {
|
|
|
2498 int retval;
|
|
|
2499 int i;
|
|
|
2500 int m;
|
|
|
2501 int c;
|
|
|
2502
|
|
|
2503 if (len < 0)
|
|
|
2504 len = (int)STRLEN(str);
|
|
|
2505
|
|
|
2506 /* Check if ccline.cmdbuff needs to be longer */
|
|
|
2507 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen)
|
|
|
2508 retval = realloc_cmdbuff(ccline.cmdlen + len);
|
|
|
2509 else
|
|
|
2510 retval = OK;
|
|
|
2511 if (retval == OK)
|
|
|
2512 {
|
|
|
2513 if (!ccline.overstrike)
|
|
|
2514 {
|
|
|
2515 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2516 ccline.cmdbuff + ccline.cmdpos,
|
|
|
2517 (size_t)(ccline.cmdlen - ccline.cmdpos));
|
|
|
2518 ccline.cmdlen += len;
|
|
|
2519 }
|
|
|
2520 else
|
|
|
2521 {
|
|
|
2522 #ifdef FEAT_MBYTE
|
|
|
2523 if (has_mbyte)
|
|
|
2524 {
|
|
|
2525 /* Count nr of characters in the new string. */
|
|
|
2526 m = 0;
|
|
474
|
2527 for (i = 0; i < len; i += (*mb_ptr2len)(str + i))
|
|
7
|
2528 ++m;
|
|
|
2529 /* Count nr of bytes in cmdline that are overwritten by these
|
|
|
2530 * characters. */
|
|
|
2531 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0;
|
|
474
|
2532 i += (*mb_ptr2len)(ccline.cmdbuff + i))
|
|
7
|
2533 --m;
|
|
|
2534 if (i < ccline.cmdlen)
|
|
|
2535 {
|
|
|
2536 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2537 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i));
|
|
|
2538 ccline.cmdlen += ccline.cmdpos + len - i;
|
|
|
2539 }
|
|
|
2540 else
|
|
|
2541 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2542 }
|
|
|
2543 else
|
|
|
2544 #endif
|
|
|
2545 if (ccline.cmdpos + len > ccline.cmdlen)
|
|
|
2546 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2547 }
|
|
|
2548 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len);
|
|
|
2549 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
2550
|
|
|
2551 #ifdef FEAT_MBYTE
|
|
|
2552 if (enc_utf8)
|
|
|
2553 {
|
|
|
2554 /* When the inserted text starts with a composing character,
|
|
|
2555 * backup to the character before it. There could be two of them.
|
|
|
2556 */
|
|
|
2557 i = 0;
|
|
|
2558 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2559 while (ccline.cmdpos > 0 && utf_iscomposing(c))
|
|
|
2560 {
|
|
|
2561 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2562 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2563 ccline.cmdpos -= i;
|
|
|
2564 len += i;
|
|
|
2565 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2566 }
|
|
|
2567 # ifdef FEAT_ARABIC
|
|
|
2568 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c))
|
|
|
2569 {
|
|
|
2570 /* Check the previous character for Arabic combining pair. */
|
|
|
2571 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2572 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2573 if (arabic_combine(utf_ptr2char(ccline.cmdbuff
|
|
|
2574 + ccline.cmdpos - i), c))
|
|
|
2575 {
|
|
|
2576 ccline.cmdpos -= i;
|
|
|
2577 len += i;
|
|
|
2578 }
|
|
|
2579 else
|
|
|
2580 i = 0;
|
|
|
2581 }
|
|
|
2582 # endif
|
|
|
2583 if (i != 0)
|
|
|
2584 {
|
|
|
2585 /* Also backup the cursor position. */
|
|
|
2586 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2587 ccline.cmdspos -= i;
|
|
|
2588 msg_col -= i;
|
|
|
2589 if (msg_col < 0)
|
|
|
2590 {
|
|
|
2591 msg_col += Columns;
|
|
|
2592 --msg_row;
|
|
|
2593 }
|
|
|
2594 }
|
|
|
2595 }
|
|
|
2596 #endif
|
|
|
2597
|
|
|
2598 if (redraw && !cmd_silent)
|
|
|
2599 {
|
|
|
2600 msg_no_more = TRUE;
|
|
|
2601 i = cmdline_row;
|
|
|
2602 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2603 /* Avoid clearing the rest of the line too often. */
|
|
|
2604 if (cmdline_row != i || ccline.overstrike)
|
|
|
2605 msg_clr_eos();
|
|
|
2606 msg_no_more = FALSE;
|
|
|
2607 }
|
|
|
2608 #ifdef FEAT_FKMAP
|
|
|
2609 /*
|
|
|
2610 * If we are in Farsi command mode, the character input must be in
|
|
|
2611 * Insert mode. So do not advance the cmdpos.
|
|
|
2612 */
|
|
|
2613 if (!cmd_fkmap)
|
|
|
2614 #endif
|
|
|
2615 {
|
|
|
2616 if (KeyTyped)
|
|
|
2617 m = Columns * Rows;
|
|
|
2618 else
|
|
|
2619 m = MAXCOL;
|
|
|
2620 for (i = 0; i < len; ++i)
|
|
|
2621 {
|
|
|
2622 c = cmdline_charsize(ccline.cmdpos);
|
|
|
2623 #ifdef FEAT_MBYTE
|
|
|
2624 /* count ">" for a double-wide char that doesn't fit. */
|
|
|
2625 if (has_mbyte)
|
|
|
2626 correct_cmdspos(ccline.cmdpos, c);
|
|
|
2627 #endif
|
|
|
2628 /* Stop cursor at the end of the screen */
|
|
|
2629 if (ccline.cmdspos + c >= m)
|
|
|
2630 break;
|
|
|
2631 ccline.cmdspos += c;
|
|
|
2632 #ifdef FEAT_MBYTE
|
|
|
2633 if (has_mbyte)
|
|
|
2634 {
|
|
474
|
2635 c = (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos) - 1;
|
|
7
|
2636 if (c > len - i - 1)
|
|
|
2637 c = len - i - 1;
|
|
|
2638 ccline.cmdpos += c;
|
|
|
2639 i += c;
|
|
|
2640 }
|
|
|
2641 #endif
|
|
|
2642 ++ccline.cmdpos;
|
|
|
2643 }
|
|
|
2644 }
|
|
|
2645 }
|
|
|
2646 if (redraw)
|
|
|
2647 msg_check();
|
|
|
2648 return retval;
|
|
|
2649 }
|
|
|
2650
|
|
95
|
2651 static struct cmdline_info prev_ccline;
|
|
|
2652 static int prev_ccline_used = FALSE;
|
|
|
2653
|
|
|
2654 /*
|
|
|
2655 * Save ccline, because obtaining the "=" register may execute "normal :cmd"
|
|
|
2656 * and overwrite it. But get_cmdline_str() may need it, thus make it
|
|
|
2657 * available globally in prev_ccline.
|
|
|
2658 */
|
|
|
2659 static void
|
|
|
2660 save_cmdline(ccp)
|
|
|
2661 struct cmdline_info *ccp;
|
|
|
2662 {
|
|
|
2663 if (!prev_ccline_used)
|
|
|
2664 {
|
|
|
2665 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info));
|
|
|
2666 prev_ccline_used = TRUE;
|
|
|
2667 }
|
|
|
2668 *ccp = prev_ccline;
|
|
|
2669 prev_ccline = ccline;
|
|
|
2670 ccline.cmdbuff = NULL;
|
|
|
2671 ccline.cmdprompt = NULL;
|
|
|
2672 }
|
|
|
2673
|
|
|
2674 /*
|
|
|
2675 * Resture ccline after it has been saved with save_cmdline().
|
|
|
2676 */
|
|
|
2677 static void
|
|
|
2678 restore_cmdline(ccp)
|
|
|
2679 struct cmdline_info *ccp;
|
|
|
2680 {
|
|
|
2681 ccline = prev_ccline;
|
|
|
2682 prev_ccline = *ccp;
|
|
|
2683 }
|
|
|
2684
|
|
15
|
2685 /*
|
|
|
2686 * paste a yank register into the command line.
|
|
|
2687 * used by CTRL-R command in command-line mode
|
|
|
2688 * insert_reg() can't be used here, because special characters from the
|
|
|
2689 * register contents will be interpreted as commands.
|
|
|
2690 *
|
|
|
2691 * return FAIL for failure, OK otherwise
|
|
|
2692 */
|
|
|
2693 static int
|
|
|
2694 cmdline_paste(regname, literally)
|
|
|
2695 int regname;
|
|
|
2696 int literally; /* Insert text literally instead of "as typed" */
|
|
|
2697 {
|
|
|
2698 long i;
|
|
|
2699 char_u *arg;
|
|
|
2700 int allocated;
|
|
|
2701 struct cmdline_info save_ccline;
|
|
|
2702
|
|
|
2703 /* check for valid regname; also accept special characters for CTRL-R in
|
|
|
2704 * the command line */
|
|
|
2705 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W
|
|
|
2706 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE))
|
|
|
2707 return FAIL;
|
|
|
2708
|
|
|
2709 /* A register containing CTRL-R can cause an endless loop. Allow using
|
|
|
2710 * CTRL-C to break the loop. */
|
|
|
2711 line_breakcheck();
|
|
|
2712 if (got_int)
|
|
|
2713 return FAIL;
|
|
|
2714
|
|
|
2715 #ifdef FEAT_CLIPBOARD
|
|
|
2716 regname = may_get_selection(regname);
|
|
|
2717 #endif
|
|
|
2718
|
|
95
|
2719 /* Need to save and restore ccline. */
|
|
|
2720 save_cmdline(&save_ccline);
|
|
15
|
2721 i = get_spec_reg(regname, &arg, &allocated, TRUE);
|
|
95
|
2722 restore_cmdline(&save_ccline);
|
|
15
|
2723
|
|
|
2724 if (i)
|
|
|
2725 {
|
|
|
2726 /* Got the value of a special register in "arg". */
|
|
|
2727 if (arg == NULL)
|
|
|
2728 return FAIL;
|
|
|
2729 cmdline_paste_str(arg, literally);
|
|
|
2730 if (allocated)
|
|
|
2731 vim_free(arg);
|
|
|
2732 return OK;
|
|
|
2733 }
|
|
|
2734
|
|
|
2735 return cmdline_paste_reg(regname, literally);
|
|
|
2736 }
|
|
|
2737
|
|
|
2738 /*
|
|
|
2739 * Put a string on the command line.
|
|
|
2740 * When "literally" is TRUE, insert literally.
|
|
|
2741 * When "literally" is FALSE, insert as typed, but don't leave the command
|
|
|
2742 * line.
|
|
|
2743 */
|
|
|
2744 void
|
|
|
2745 cmdline_paste_str(s, literally)
|
|
|
2746 char_u *s;
|
|
|
2747 int literally;
|
|
|
2748 {
|
|
|
2749 int c, cv;
|
|
|
2750
|
|
|
2751 if (literally)
|
|
|
2752 put_on_cmdline(s, -1, TRUE);
|
|
|
2753 else
|
|
|
2754 while (*s != NUL)
|
|
|
2755 {
|
|
|
2756 cv = *s;
|
|
|
2757 if (cv == Ctrl_V && s[1])
|
|
|
2758 ++s;
|
|
|
2759 #ifdef FEAT_MBYTE
|
|
|
2760 if (has_mbyte)
|
|
|
2761 {
|
|
|
2762 c = mb_ptr2char(s);
|
|
|
2763 s += mb_char2len(c);
|
|
|
2764 }
|
|
|
2765 else
|
|
|
2766 #endif
|
|
|
2767 c = *s++;
|
|
|
2768 if (cv == Ctrl_V || c == ESC || c == Ctrl_C || c == CAR || c == NL
|
|
|
2769 #ifdef UNIX
|
|
|
2770 || c == intr_char
|
|
|
2771 #endif
|
|
|
2772 || (c == Ctrl_BSL && *s == Ctrl_N))
|
|
|
2773 stuffcharReadbuff(Ctrl_V);
|
|
|
2774 stuffcharReadbuff(c);
|
|
|
2775 }
|
|
|
2776 }
|
|
|
2777
|
|
7
|
2778 #ifdef FEAT_WILDMENU
|
|
|
2779 /*
|
|
|
2780 * Delete characters on the command line, from "from" to the current
|
|
|
2781 * position.
|
|
|
2782 */
|
|
|
2783 static void
|
|
|
2784 cmdline_del(from)
|
|
|
2785 int from;
|
|
|
2786 {
|
|
|
2787 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos,
|
|
|
2788 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
2789 ccline.cmdlen -= ccline.cmdpos - from;
|
|
|
2790 ccline.cmdpos = from;
|
|
|
2791 }
|
|
|
2792 #endif
|
|
|
2793
|
|
|
2794 /*
|
|
|
2795 * this fuction is called when the screen size changes and with incremental
|
|
|
2796 * search
|
|
|
2797 */
|
|
|
2798 void
|
|
|
2799 redrawcmdline()
|
|
|
2800 {
|
|
|
2801 if (cmd_silent)
|
|
|
2802 return;
|
|
|
2803 need_wait_return = FALSE;
|
|
|
2804 compute_cmdrow();
|
|
|
2805 redrawcmd();
|
|
|
2806 cursorcmd();
|
|
|
2807 }
|
|
|
2808
|
|
|
2809 static void
|
|
|
2810 redrawcmdprompt()
|
|
|
2811 {
|
|
|
2812 int i;
|
|
|
2813
|
|
|
2814 if (cmd_silent)
|
|
|
2815 return;
|
|
|
2816 if (ccline.cmdfirstc)
|
|
|
2817 msg_putchar(ccline.cmdfirstc);
|
|
|
2818 if (ccline.cmdprompt != NULL)
|
|
|
2819 {
|
|
|
2820 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr);
|
|
|
2821 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns;
|
|
|
2822 /* do the reverse of set_cmdspos() */
|
|
|
2823 if (ccline.cmdfirstc)
|
|
|
2824 --ccline.cmdindent;
|
|
|
2825 }
|
|
|
2826 else
|
|
|
2827 for (i = ccline.cmdindent; i > 0; --i)
|
|
|
2828 msg_putchar(' ');
|
|
|
2829 }
|
|
|
2830
|
|
|
2831 /*
|
|
|
2832 * Redraw what is currently on the command line.
|
|
|
2833 */
|
|
|
2834 void
|
|
|
2835 redrawcmd()
|
|
|
2836 {
|
|
|
2837 if (cmd_silent)
|
|
|
2838 return;
|
|
|
2839
|
|
|
2840 msg_start();
|
|
|
2841 redrawcmdprompt();
|
|
|
2842
|
|
|
2843 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */
|
|
|
2844 msg_no_more = TRUE;
|
|
|
2845 draw_cmdline(0, ccline.cmdlen);
|
|
|
2846 msg_clr_eos();
|
|
|
2847 msg_no_more = FALSE;
|
|
|
2848
|
|
|
2849 set_cmdspos_cursor();
|
|
|
2850
|
|
|
2851 /*
|
|
|
2852 * An emsg() before may have set msg_scroll. This is used in normal mode,
|
|
|
2853 * in cmdline mode we can reset them now.
|
|
|
2854 */
|
|
|
2855 msg_scroll = FALSE; /* next message overwrites cmdline */
|
|
|
2856
|
|
|
2857 /* Typing ':' at the more prompt may set skip_redraw. We don't want this
|
|
|
2858 * in cmdline mode */
|
|
|
2859 skip_redraw = FALSE;
|
|
|
2860 }
|
|
|
2861
|
|
|
2862 void
|
|
|
2863 compute_cmdrow()
|
|
|
2864 {
|
|
|
2865 if (exmode_active || msg_scrolled)
|
|
|
2866 cmdline_row = Rows - 1;
|
|
|
2867 else
|
|
|
2868 cmdline_row = W_WINROW(lastwin) + lastwin->w_height
|
|
|
2869 + W_STATUS_HEIGHT(lastwin);
|
|
|
2870 }
|
|
|
2871
|
|
|
2872 static void
|
|
|
2873 cursorcmd()
|
|
|
2874 {
|
|
|
2875 if (cmd_silent)
|
|
|
2876 return;
|
|
|
2877
|
|
|
2878 #ifdef FEAT_RIGHTLEFT
|
|
|
2879 if (cmdmsg_rl)
|
|
|
2880 {
|
|
|
2881 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1));
|
|
|
2882 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1;
|
|
|
2883 if (msg_row <= 0)
|
|
|
2884 msg_row = Rows - 1;
|
|
|
2885 }
|
|
|
2886 else
|
|
|
2887 #endif
|
|
|
2888 {
|
|
|
2889 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns);
|
|
|
2890 msg_col = ccline.cmdspos % (int)Columns;
|
|
|
2891 if (msg_row >= Rows)
|
|
|
2892 msg_row = Rows - 1;
|
|
|
2893 }
|
|
|
2894
|
|
|
2895 windgoto(msg_row, msg_col);
|
|
|
2896 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2897 redrawcmd_preedit();
|
|
|
2898 #endif
|
|
|
2899 #ifdef MCH_CURSOR_SHAPE
|
|
|
2900 mch_update_cursor();
|
|
|
2901 #endif
|
|
|
2902 }
|
|
|
2903
|
|
|
2904 void
|
|
|
2905 gotocmdline(clr)
|
|
|
2906 int clr;
|
|
|
2907 {
|
|
|
2908 msg_start();
|
|
|
2909 #ifdef FEAT_RIGHTLEFT
|
|
|
2910 if (cmdmsg_rl)
|
|
|
2911 msg_col = Columns - 1;
|
|
|
2912 else
|
|
|
2913 #endif
|
|
|
2914 msg_col = 0; /* always start in column 0 */
|
|
|
2915 if (clr) /* clear the bottom line(s) */
|
|
|
2916 msg_clr_eos(); /* will reset clear_cmdline */
|
|
|
2917 windgoto(cmdline_row, 0);
|
|
|
2918 }
|
|
|
2919
|
|
|
2920 /*
|
|
|
2921 * Check the word in front of the cursor for an abbreviation.
|
|
|
2922 * Called when the non-id character "c" has been entered.
|
|
|
2923 * When an abbreviation is recognized it is removed from the text with
|
|
|
2924 * backspaces and the replacement string is inserted, followed by "c".
|
|
|
2925 */
|
|
|
2926 static int
|
|
|
2927 ccheck_abbr(c)
|
|
|
2928 int c;
|
|
|
2929 {
|
|
|
2930 if (p_paste || no_abbr) /* no abbreviations or in paste mode */
|
|
|
2931 return FALSE;
|
|
|
2932
|
|
|
2933 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0);
|
|
|
2934 }
|
|
|
2935
|
|
|
2936 /*
|
|
|
2937 * Return FAIL if this is not an appropriate context in which to do
|
|
|
2938 * completion of anything, return OK if it is (even if there are no matches).
|
|
|
2939 * For the caller, this means that the character is just passed through like a
|
|
|
2940 * normal character (instead of being expanded). This allows :s/^I^D etc.
|
|
|
2941 */
|
|
|
2942 static int
|
|
|
2943 nextwild(xp, type, options)
|
|
|
2944 expand_T *xp;
|
|
|
2945 int type;
|
|
|
2946 int options; /* extra options for ExpandOne() */
|
|
|
2947 {
|
|
|
2948 int i, j;
|
|
|
2949 char_u *p1;
|
|
|
2950 char_u *p2;
|
|
|
2951 int oldlen;
|
|
|
2952 int difflen;
|
|
|
2953 int v;
|
|
|
2954
|
|
|
2955 if (xp->xp_numfiles == -1)
|
|
|
2956 {
|
|
|
2957 set_expand_context(xp);
|
|
|
2958 cmd_showtail = expand_showtail(xp);
|
|
|
2959 }
|
|
|
2960
|
|
|
2961 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
2962 {
|
|
|
2963 beep_flush();
|
|
|
2964 return OK; /* Something illegal on command line */
|
|
|
2965 }
|
|
|
2966 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
2967 {
|
|
|
2968 /* Caller can use the character as a normal char instead */
|
|
|
2969 return FAIL;
|
|
|
2970 }
|
|
|
2971
|
|
|
2972 MSG_PUTS("..."); /* show that we are busy */
|
|
|
2973 out_flush();
|
|
|
2974
|
|
|
2975 i = (int)(xp->xp_pattern - ccline.cmdbuff);
|
|
|
2976 oldlen = ccline.cmdpos - i;
|
|
|
2977
|
|
|
2978 if (type == WILD_NEXT || type == WILD_PREV)
|
|
|
2979 {
|
|
|
2980 /*
|
|
|
2981 * Get next/previous match for a previous expanded pattern.
|
|
|
2982 */
|
|
|
2983 p2 = ExpandOne(xp, NULL, NULL, 0, type);
|
|
|
2984 }
|
|
|
2985 else
|
|
|
2986 {
|
|
|
2987 /*
|
|
|
2988 * Translate string into pattern and expand it.
|
|
|
2989 */
|
|
|
2990 if ((p1 = addstar(&ccline.cmdbuff[i], oldlen, xp->xp_context)) == NULL)
|
|
|
2991 p2 = NULL;
|
|
|
2992 else
|
|
|
2993 {
|
|
|
2994 p2 = ExpandOne(xp, p1, vim_strnsave(&ccline.cmdbuff[i], oldlen),
|
|
|
2995 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE
|
|
|
2996 |options, type);
|
|
|
2997 vim_free(p1);
|
|
|
2998 /* longest match: make sure it is not shorter (happens with :help */
|
|
|
2999 if (p2 != NULL && type == WILD_LONGEST)
|
|
|
3000 {
|
|
|
3001 for (j = 0; j < oldlen; ++j)
|
|
|
3002 if (ccline.cmdbuff[i + j] == '*'
|
|
|
3003 || ccline.cmdbuff[i + j] == '?')
|
|
|
3004 break;
|
|
|
3005 if ((int)STRLEN(p2) < j)
|
|
|
3006 {
|
|
|
3007 vim_free(p2);
|
|
|
3008 p2 = NULL;
|
|
|
3009 }
|
|
|
3010 }
|
|
|
3011 }
|
|
|
3012 }
|
|
|
3013
|
|
|
3014 if (p2 != NULL && !got_int)
|
|
|
3015 {
|
|
|
3016 difflen = (int)STRLEN(p2) - oldlen;
|
|
|
3017 if (ccline.cmdlen + difflen > ccline.cmdbufflen - 4)
|
|
|
3018 {
|
|
|
3019 v = realloc_cmdbuff(ccline.cmdlen + difflen);
|
|
|
3020 xp->xp_pattern = ccline.cmdbuff + i;
|
|
|
3021 }
|
|
|
3022 else
|
|
|
3023 v = OK;
|
|
|
3024 if (v == OK)
|
|
|
3025 {
|
|
323
|
3026 mch_memmove(&ccline.cmdbuff[ccline.cmdpos + difflen],
|
|
|
3027 &ccline.cmdbuff[ccline.cmdpos],
|
|
|
3028 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
3029 mch_memmove(&ccline.cmdbuff[i], p2, STRLEN(p2));
|
|
7
|
3030 ccline.cmdlen += difflen;
|
|
|
3031 ccline.cmdpos += difflen;
|
|
|
3032 }
|
|
|
3033 }
|
|
|
3034 vim_free(p2);
|
|
|
3035
|
|
|
3036 redrawcmd();
|
|
33
|
3037 cursorcmd();
|
|
7
|
3038
|
|
|
3039 /* When expanding a ":map" command and no matches are found, assume that
|
|
|
3040 * the key is supposed to be inserted literally */
|
|
|
3041 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL)
|
|
|
3042 return FAIL;
|
|
|
3043
|
|
|
3044 if (xp->xp_numfiles <= 0 && p2 == NULL)
|
|
|
3045 beep_flush();
|
|
|
3046 else if (xp->xp_numfiles == 1)
|
|
|
3047 /* free expanded pattern */
|
|
|
3048 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
|
|
|
3049
|
|
|
3050 return OK;
|
|
|
3051 }
|
|
|
3052
|
|
|
3053 /*
|
|
|
3054 * Do wildcard expansion on the string 'str'.
|
|
|
3055 * Chars that should not be expanded must be preceded with a backslash.
|
|
|
3056 * Return a pointer to alloced memory containing the new string.
|
|
|
3057 * Return NULL for failure.
|
|
|
3058 *
|
|
|
3059 * Results are cached in xp->xp_files and xp->xp_numfiles.
|
|
|
3060 *
|
|
|
3061 * mode = WILD_FREE: just free previously expanded matches
|
|
|
3062 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches
|
|
|
3063 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches
|
|
|
3064 * mode = WILD_NEXT: use next match in multiple match, wrap to first
|
|
|
3065 * mode = WILD_PREV: use previous match in multiple match, wrap to first
|
|
|
3066 * mode = WILD_ALL: return all matches concatenated
|
|
|
3067 * mode = WILD_LONGEST: return longest matched part
|
|
|
3068 *
|
|
|
3069 * options = WILD_LIST_NOTFOUND: list entries without a match
|
|
|
3070 * options = WILD_HOME_REPLACE: do home_replace() for buffer names
|
|
|
3071 * options = WILD_USE_NL: Use '\n' for WILD_ALL
|
|
|
3072 * options = WILD_NO_BEEP: Don't beep for multiple matches
|
|
|
3073 * options = WILD_ADD_SLASH: add a slash after directory names
|
|
|
3074 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries
|
|
|
3075 * options = WILD_SILENT: don't print warning messages
|
|
|
3076 * options = WILD_ESCAPE: put backslash before special chars
|
|
|
3077 *
|
|
|
3078 * The variables xp->xp_context and xp->xp_backslash must have been set!
|
|
|
3079 */
|
|
|
3080 char_u *
|
|
|
3081 ExpandOne(xp, str, orig, options, mode)
|
|
|
3082 expand_T *xp;
|
|
|
3083 char_u *str;
|
|
|
3084 char_u *orig; /* allocated copy of original of expanded string */
|
|
|
3085 int options;
|
|
|
3086 int mode;
|
|
|
3087 {
|
|
|
3088 char_u *ss = NULL;
|
|
|
3089 static int findex;
|
|
|
3090 static char_u *orig_save = NULL; /* kept value of orig */
|
|
|
3091 int i;
|
|
|
3092 long_u len;
|
|
|
3093 int non_suf_match; /* number without matching suffix */
|
|
|
3094
|
|
|
3095 /*
|
|
|
3096 * first handle the case of using an old match
|
|
|
3097 */
|
|
|
3098 if (mode == WILD_NEXT || mode == WILD_PREV)
|
|
|
3099 {
|
|
|
3100 if (xp->xp_numfiles > 0)
|
|
|
3101 {
|
|
|
3102 if (mode == WILD_PREV)
|
|
|
3103 {
|
|
|
3104 if (findex == -1)
|
|
|
3105 findex = xp->xp_numfiles;
|
|
|
3106 --findex;
|
|
|
3107 }
|
|
|
3108 else /* mode == WILD_NEXT */
|
|
|
3109 ++findex;
|
|
|
3110
|
|
|
3111 /*
|
|
|
3112 * When wrapping around, return the original string, set findex to
|
|
|
3113 * -1.
|
|
|
3114 */
|
|
|
3115 if (findex < 0)
|
|
|
3116 {
|
|
|
3117 if (orig_save == NULL)
|
|
|
3118 findex = xp->xp_numfiles - 1;
|
|
|
3119 else
|
|
|
3120 findex = -1;
|
|
|
3121 }
|
|
|
3122 if (findex >= xp->xp_numfiles)
|
|
|
3123 {
|
|
|
3124 if (orig_save == NULL)
|
|
|
3125 findex = 0;
|
|
|
3126 else
|
|
|
3127 findex = -1;
|
|
|
3128 }
|
|
|
3129 #ifdef FEAT_WILDMENU
|
|
|
3130 if (p_wmnu)
|
|
|
3131 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files,
|
|
|
3132 findex, cmd_showtail);
|
|
|
3133 #endif
|
|
|
3134 if (findex == -1)
|
|
|
3135 return vim_strsave(orig_save);
|
|
|
3136 return vim_strsave(xp->xp_files[findex]);
|
|
|
3137 }
|
|
|
3138 else
|
|
|
3139 return NULL;
|
|
|
3140 }
|
|
|
3141
|
|
|
3142 /* free old names */
|
|
|
3143 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3144 {
|
|
|
3145 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3146 xp->xp_numfiles = -1;
|
|
|
3147 vim_free(orig_save);
|
|
|
3148 orig_save = NULL;
|
|
|
3149 }
|
|
|
3150 findex = 0;
|
|
|
3151
|
|
|
3152 if (mode == WILD_FREE) /* only release file name */
|
|
|
3153 return NULL;
|
|
|
3154
|
|
|
3155 if (xp->xp_numfiles == -1)
|
|
|
3156 {
|
|
|
3157 vim_free(orig_save);
|
|
|
3158 orig_save = orig;
|
|
|
3159
|
|
|
3160 /*
|
|
|
3161 * Do the expansion.
|
|
|
3162 */
|
|
|
3163 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files,
|
|
|
3164 options) == FAIL)
|
|
|
3165 {
|
|
|
3166 #ifdef FNAME_ILLEGAL
|
|
|
3167 /* Illegal file name has been silently skipped. But when there
|
|
|
3168 * are wildcards, the real problem is that there was no match,
|
|
|
3169 * causing the pattern to be added, which has illegal characters.
|
|
|
3170 */
|
|
|
3171 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND))
|
|
|
3172 EMSG2(_(e_nomatch2), str);
|
|
|
3173 #endif
|
|
|
3174 }
|
|
|
3175 else if (xp->xp_numfiles == 0)
|
|
|
3176 {
|
|
|
3177 if (!(options & WILD_SILENT))
|
|
|
3178 EMSG2(_(e_nomatch2), str);
|
|
|
3179 }
|
|
|
3180 else
|
|
|
3181 {
|
|
|
3182 /* Escape the matches for use on the command line. */
|
|
|
3183 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options);
|
|
|
3184
|
|
|
3185 /*
|
|
|
3186 * Check for matching suffixes in file names.
|
|
|
3187 */
|
|
|
3188 if (mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3189 {
|
|
|
3190 if (xp->xp_numfiles)
|
|
|
3191 non_suf_match = xp->xp_numfiles;
|
|
|
3192 else
|
|
|
3193 non_suf_match = 1;
|
|
|
3194 if ((xp->xp_context == EXPAND_FILES
|
|
|
3195 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3196 && xp->xp_numfiles > 1)
|
|
|
3197 {
|
|
|
3198 /*
|
|
|
3199 * More than one match; check suffix.
|
|
|
3200 * The files will have been sorted on matching suffix in
|
|
|
3201 * expand_wildcards, only need to check the first two.
|
|
|
3202 */
|
|
|
3203 non_suf_match = 0;
|
|
|
3204 for (i = 0; i < 2; ++i)
|
|
|
3205 if (match_suffix(xp->xp_files[i]))
|
|
|
3206 ++non_suf_match;
|
|
|
3207 }
|
|
|
3208 if (non_suf_match != 1)
|
|
|
3209 {
|
|
|
3210 /* Can we ever get here unless it's while expanding
|
|
|
3211 * interactively? If not, we can get rid of this all
|
|
|
3212 * together. Don't really want to wait for this message
|
|
|
3213 * (and possibly have to hit return to continue!).
|
|
|
3214 */
|
|
|
3215 if (!(options & WILD_SILENT))
|
|
|
3216 EMSG(_(e_toomany));
|
|
|
3217 else if (!(options & WILD_NO_BEEP))
|
|
|
3218 beep_flush();
|
|
|
3219 }
|
|
|
3220 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE))
|
|
|
3221 ss = vim_strsave(xp->xp_files[0]);
|
|
|
3222 }
|
|
|
3223 }
|
|
|
3224 }
|
|
|
3225
|
|
|
3226 /* Find longest common part */
|
|
|
3227 if (mode == WILD_LONGEST && xp->xp_numfiles > 0)
|
|
|
3228 {
|
|
|
3229 for (len = 0; xp->xp_files[0][len]; ++len)
|
|
|
3230 {
|
|
|
3231 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3232 {
|
|
|
3233 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
3234 if (xp->xp_context == EXPAND_DIRECTORIES
|
|
|
3235 || xp->xp_context == EXPAND_FILES
|
|
|
3236 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3237 {
|
|
|
3238 if (TOLOWER_LOC(xp->xp_files[i][len]) !=
|
|
|
3239 TOLOWER_LOC(xp->xp_files[0][len]))
|
|
|
3240 break;
|
|
|
3241 }
|
|
|
3242 else
|
|
|
3243 #endif
|
|
|
3244 if (xp->xp_files[i][len] != xp->xp_files[0][len])
|
|
|
3245 break;
|
|
|
3246 }
|
|
|
3247 if (i < xp->xp_numfiles)
|
|
|
3248 {
|
|
|
3249 if (!(options & WILD_NO_BEEP))
|
|
|
3250 vim_beep();
|
|
|
3251 break;
|
|
|
3252 }
|
|
|
3253 }
|
|
|
3254 ss = alloc((unsigned)len + 1);
|
|
|
3255 if (ss)
|
|
419
|
3256 vim_strncpy(ss, xp->xp_files[0], (size_t)len);
|
|
7
|
3257 findex = -1; /* next p_wc gets first one */
|
|
|
3258 }
|
|
|
3259
|
|
|
3260 /* Concatenate all matching names */
|
|
|
3261 if (mode == WILD_ALL && xp->xp_numfiles > 0)
|
|
|
3262 {
|
|
|
3263 len = 0;
|
|
|
3264 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3265 len += (long_u)STRLEN(xp->xp_files[i]) + 1;
|
|
|
3266 ss = lalloc(len, TRUE);
|
|
|
3267 if (ss != NULL)
|
|
|
3268 {
|
|
|
3269 *ss = NUL;
|
|
|
3270 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3271 {
|
|
|
3272 STRCAT(ss, xp->xp_files[i]);
|
|
|
3273 if (i != xp->xp_numfiles - 1)
|
|
|
3274 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " ");
|
|
|
3275 }
|
|
|
3276 }
|
|
|
3277 }
|
|
|
3278
|
|
|
3279 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL)
|
|
|
3280 ExpandCleanup(xp);
|
|
|
3281
|
|
|
3282 return ss;
|
|
|
3283 }
|
|
|
3284
|
|
|
3285 /*
|
|
|
3286 * Prepare an expand structure for use.
|
|
|
3287 */
|
|
|
3288 void
|
|
|
3289 ExpandInit(xp)
|
|
|
3290 expand_T *xp;
|
|
|
3291 {
|
|
|
3292 xp->xp_backslash = XP_BS_NONE;
|
|
|
3293 xp->xp_numfiles = -1;
|
|
|
3294 xp->xp_files = NULL;
|
|
|
3295 }
|
|
|
3296
|
|
|
3297 /*
|
|
|
3298 * Cleanup an expand structure after use.
|
|
|
3299 */
|
|
|
3300 void
|
|
|
3301 ExpandCleanup(xp)
|
|
|
3302 expand_T *xp;
|
|
|
3303 {
|
|
|
3304 if (xp->xp_numfiles >= 0)
|
|
|
3305 {
|
|
|
3306 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3307 xp->xp_numfiles = -1;
|
|
|
3308 }
|
|
|
3309 }
|
|
|
3310
|
|
|
3311 void
|
|
|
3312 ExpandEscape(xp, str, numfiles, files, options)
|
|
|
3313 expand_T *xp;
|
|
|
3314 char_u *str;
|
|
|
3315 int numfiles;
|
|
|
3316 char_u **files;
|
|
|
3317 int options;
|
|
|
3318 {
|
|
|
3319 int i;
|
|
|
3320 char_u *p;
|
|
|
3321
|
|
|
3322 /*
|
|
|
3323 * May change home directory back to "~"
|
|
|
3324 */
|
|
|
3325 if (options & WILD_HOME_REPLACE)
|
|
|
3326 tilde_replace(str, numfiles, files);
|
|
|
3327
|
|
|
3328 if (options & WILD_ESCAPE)
|
|
|
3329 {
|
|
|
3330 if (xp->xp_context == EXPAND_FILES
|
|
|
3331 || xp->xp_context == EXPAND_BUFFERS
|
|
|
3332 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3333 {
|
|
|
3334 /*
|
|
|
3335 * Insert a backslash into a file name before a space, \, %, #
|
|
|
3336 * and wildmatch characters, except '~'.
|
|
|
3337 */
|
|
|
3338 for (i = 0; i < numfiles; ++i)
|
|
|
3339 {
|
|
|
3340 /* for ":set path=" we need to escape spaces twice */
|
|
|
3341 if (xp->xp_backslash == XP_BS_THREE)
|
|
|
3342 {
|
|
|
3343 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3344 if (p != NULL)
|
|
|
3345 {
|
|
|
3346 vim_free(files[i]);
|
|
|
3347 files[i] = p;
|
|
|
3348 #if defined(BACKSLASH_IN_FILENAME) || defined(COLON_AS_PATHSEP)
|
|
|
3349 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3350 if (p != NULL)
|
|
|
3351 {
|
|
|
3352 vim_free(files[i]);
|
|
|
3353 files[i] = p;
|
|
|
3354 }
|
|
|
3355 #endif
|
|
|
3356 }
|
|
|
3357 }
|
|
|
3358 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3359 {
|
|
|
3360 char_u buf[20];
|
|
|
3361 int j = 0;
|
|
|
3362
|
|
|
3363 /* Don't escape '[' and '{' if they are in 'isfname'. */
|
|
|
3364 for (p = PATH_ESC_CHARS; *p != NUL; ++p)
|
|
|
3365 if ((*p != '[' && *p != '{') || !vim_isfilec(*p))
|
|
|
3366 buf[j++] = *p;
|
|
|
3367 buf[j] = NUL;
|
|
|
3368 p = vim_strsave_escaped(files[i], buf);
|
|
|
3369 }
|
|
|
3370 #else
|
|
|
3371 p = vim_strsave_escaped(files[i], PATH_ESC_CHARS);
|
|
|
3372 #endif
|
|
|
3373 if (p != NULL)
|
|
|
3374 {
|
|
|
3375 vim_free(files[i]);
|
|
|
3376 files[i] = p;
|
|
|
3377 }
|
|
|
3378
|
|
|
3379 /* If 'str' starts with "\~", replace "~" at start of
|
|
|
3380 * files[i] with "\~". */
|
|
|
3381 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~')
|
|
435
|
3382 escape_fname(&files[i]);
|
|
7
|
3383 }
|
|
|
3384 xp->xp_backslash = XP_BS_NONE;
|
|
435
|
3385
|
|
|
3386 /* If the first file starts with a '+' escape it. Otherwise it
|
|
|
3387 * could be seen as "+cmd". */
|
|
|
3388 if (*files[0] == '+')
|
|
|
3389 escape_fname(&files[0]);
|
|
7
|
3390 }
|
|
|
3391 else if (xp->xp_context == EXPAND_TAGS)
|
|
|
3392 {
|
|
|
3393 /*
|
|
|
3394 * Insert a backslash before characters in a tag name that
|
|
|
3395 * would terminate the ":tag" command.
|
|
|
3396 */
|
|
|
3397 for (i = 0; i < numfiles; ++i)
|
|
|
3398 {
|
|
|
3399 p = vim_strsave_escaped(files[i], (char_u *)"\\|\"");
|
|
|
3400 if (p != NULL)
|
|
|
3401 {
|
|
|
3402 vim_free(files[i]);
|
|
|
3403 files[i] = p;
|
|
|
3404 }
|
|
|
3405 }
|
|
|
3406 }
|
|
|
3407 }
|
|
|
3408 }
|
|
|
3409
|
|
|
3410 /*
|
|
435
|
3411 * Put a backslash before the file name in "pp", which is in allocated memory.
|
|
|
3412 */
|
|
|
3413 static void
|
|
|
3414 escape_fname(pp)
|
|
|
3415 char_u **pp;
|
|
|
3416 {
|
|
|
3417 char_u *p;
|
|
|
3418
|
|
|
3419 p = alloc((unsigned)(STRLEN(*pp) + 2));
|
|
|
3420 if (p != NULL)
|
|
|
3421 {
|
|
|
3422 p[0] = '\\';
|
|
|
3423 STRCPY(p + 1, *pp);
|
|
|
3424 vim_free(*pp);
|
|
|
3425 *pp = p;
|
|
|
3426 }
|
|
|
3427 }
|
|
|
3428
|
|
|
3429 /*
|
|
7
|
3430 * For each file name in files[num_files]:
|
|
|
3431 * If 'orig_pat' starts with "~/", replace the home directory with "~".
|
|
|
3432 */
|
|
|
3433 void
|
|
|
3434 tilde_replace(orig_pat, num_files, files)
|
|
|
3435 char_u *orig_pat;
|
|
|
3436 int num_files;
|
|
|
3437 char_u **files;
|
|
|
3438 {
|
|
|
3439 int i;
|
|
|
3440 char_u *p;
|
|
|
3441
|
|
|
3442 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1]))
|
|
|
3443 {
|
|
|
3444 for (i = 0; i < num_files; ++i)
|
|
|
3445 {
|
|
|
3446 p = home_replace_save(NULL, files[i]);
|
|
|
3447 if (p != NULL)
|
|
|
3448 {
|
|
|
3449 vim_free(files[i]);
|
|
|
3450 files[i] = p;
|
|
|
3451 }
|
|
|
3452 }
|
|
|
3453 }
|
|
|
3454 }
|
|
|
3455
|
|
|
3456 /*
|
|
|
3457 * Show all matches for completion on the command line.
|
|
|
3458 * Returns EXPAND_NOTHING when the character that triggered expansion should
|
|
|
3459 * be inserted like a normal character.
|
|
|
3460 */
|
|
|
3461 /*ARGSUSED*/
|
|
|
3462 static int
|
|
|
3463 showmatches(xp, wildmenu)
|
|
|
3464 expand_T *xp;
|
|
|
3465 int wildmenu;
|
|
|
3466 {
|
|
|
3467 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m])
|
|
|
3468 int num_files;
|
|
|
3469 char_u **files_found;
|
|
|
3470 int i, j, k;
|
|
|
3471 int maxlen;
|
|
|
3472 int lines;
|
|
|
3473 int columns;
|
|
|
3474 char_u *p;
|
|
|
3475 int lastlen;
|
|
|
3476 int attr;
|
|
|
3477 int showtail;
|
|
|
3478
|
|
|
3479 if (xp->xp_numfiles == -1)
|
|
|
3480 {
|
|
|
3481 set_expand_context(xp);
|
|
|
3482 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos,
|
|
|
3483 &num_files, &files_found);
|
|
|
3484 showtail = expand_showtail(xp);
|
|
|
3485 if (i != EXPAND_OK)
|
|
|
3486 return i;
|
|
|
3487
|
|
|
3488 }
|
|
|
3489 else
|
|
|
3490 {
|
|
|
3491 num_files = xp->xp_numfiles;
|
|
|
3492 files_found = xp->xp_files;
|
|
|
3493 showtail = cmd_showtail;
|
|
|
3494 }
|
|
|
3495
|
|
|
3496 #ifdef FEAT_WILDMENU
|
|
|
3497 if (!wildmenu)
|
|
|
3498 {
|
|
|
3499 #endif
|
|
|
3500 msg_didany = FALSE; /* lines_left will be set */
|
|
|
3501 msg_start(); /* prepare for paging */
|
|
|
3502 msg_putchar('\n');
|
|
|
3503 out_flush();
|
|
|
3504 cmdline_row = msg_row;
|
|
|
3505 msg_didany = FALSE; /* lines_left will be set again */
|
|
|
3506 msg_start(); /* prepare for paging */
|
|
|
3507 #ifdef FEAT_WILDMENU
|
|
|
3508 }
|
|
|
3509 #endif
|
|
|
3510
|
|
|
3511 if (got_int)
|
|
|
3512 got_int = FALSE; /* only int. the completion, not the cmd line */
|
|
|
3513 #ifdef FEAT_WILDMENU
|
|
|
3514 else if (wildmenu)
|
|
|
3515 win_redr_status_matches(xp, num_files, files_found, 0, showtail);
|
|
|
3516 #endif
|
|
|
3517 else
|
|
|
3518 {
|
|
|
3519 /* find the length of the longest file name */
|
|
|
3520 maxlen = 0;
|
|
|
3521 for (i = 0; i < num_files; ++i)
|
|
|
3522 {
|
|
|
3523 if (!showtail && (xp->xp_context == EXPAND_FILES
|
|
|
3524 || xp->xp_context == EXPAND_BUFFERS))
|
|
|
3525 {
|
|
|
3526 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE);
|
|
|
3527 j = vim_strsize(NameBuff);
|
|
|
3528 }
|
|
|
3529 else
|
|
|
3530 j = vim_strsize(L_SHOWFILE(i));
|
|
|
3531 if (j > maxlen)
|
|
|
3532 maxlen = j;
|
|
|
3533 }
|
|
|
3534
|
|
|
3535 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3536 lines = num_files;
|
|
|
3537 else
|
|
|
3538 {
|
|
|
3539 /* compute the number of columns and lines for the listing */
|
|
|
3540 maxlen += 2; /* two spaces between file names */
|
|
|
3541 columns = ((int)Columns + 2) / maxlen;
|
|
|
3542 if (columns < 1)
|
|
|
3543 columns = 1;
|
|
|
3544 lines = (num_files + columns - 1) / columns;
|
|
|
3545 }
|
|
|
3546
|
|
|
3547 attr = hl_attr(HLF_D); /* find out highlighting for directories */
|
|
|
3548
|
|
|
3549 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3550 {
|
|
|
3551 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T));
|
|
|
3552 msg_clr_eos();
|
|
|
3553 msg_advance(maxlen - 3);
|
|
|
3554 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T));
|
|
|
3555 }
|
|
|
3556
|
|
|
3557 /* list the files line by line */
|
|
|
3558 for (i = 0; i < lines; ++i)
|
|
|
3559 {
|
|
|
3560 lastlen = 999;
|
|
|
3561 for (k = i; k < num_files; k += lines)
|
|
|
3562 {
|
|
|
3563 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3564 {
|
|
|
3565 msg_outtrans_attr(files_found[k], hl_attr(HLF_D));
|
|
|
3566 p = files_found[k] + STRLEN(files_found[k]) + 1;
|
|
|
3567 msg_advance(maxlen + 1);
|
|
|
3568 msg_puts(p);
|
|
|
3569 msg_advance(maxlen + 3);
|
|
|
3570 msg_puts_long_attr(p + 2, hl_attr(HLF_D));
|
|
|
3571 break;
|
|
|
3572 }
|
|
|
3573 for (j = maxlen - lastlen; --j >= 0; )
|
|
|
3574 msg_putchar(' ');
|
|
|
3575 if (xp->xp_context == EXPAND_FILES
|
|
|
3576 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3577 {
|
|
|
3578 /* highlight directories */
|
|
|
3579 j = (mch_isdir(files_found[k]));
|
|
|
3580 if (showtail)
|
|
|
3581 p = L_SHOWFILE(k);
|
|
|
3582 else
|
|
|
3583 {
|
|
|
3584 home_replace(NULL, files_found[k], NameBuff, MAXPATHL,
|
|
|
3585 TRUE);
|
|
|
3586 p = NameBuff;
|
|
|
3587 }
|
|
|
3588 }
|
|
|
3589 else
|
|
|
3590 {
|
|
|
3591 j = FALSE;
|
|
|
3592 p = L_SHOWFILE(k);
|
|
|
3593 }
|
|
|
3594 lastlen = msg_outtrans_attr(p, j ? attr : 0);
|
|
|
3595 }
|
|
|
3596 if (msg_col > 0) /* when not wrapped around */
|
|
|
3597 {
|
|
|
3598 msg_clr_eos();
|
|
|
3599 msg_putchar('\n');
|
|
|
3600 }
|
|
|
3601 out_flush(); /* show one line at a time */
|
|
|
3602 if (got_int)
|
|
|
3603 {
|
|
|
3604 got_int = FALSE;
|
|
|
3605 break;
|
|
|
3606 }
|
|
|
3607 }
|
|
|
3608
|
|
|
3609 /*
|
|
|
3610 * we redraw the command below the lines that we have just listed
|
|
|
3611 * This is a bit tricky, but it saves a lot of screen updating.
|
|
|
3612 */
|
|
|
3613 cmdline_row = msg_row; /* will put it back later */
|
|
|
3614 }
|
|
|
3615
|
|
|
3616 if (xp->xp_numfiles == -1)
|
|
|
3617 FreeWild(num_files, files_found);
|
|
|
3618
|
|
|
3619 return EXPAND_OK;
|
|
|
3620 }
|
|
|
3621
|
|
|
3622 /*
|
|
|
3623 * Private gettail for showmatches() (and win_redr_status_matches()):
|
|
|
3624 * Find tail of file name path, but ignore trailing "/".
|
|
|
3625 */
|
|
|
3626 char_u *
|
|
|
3627 sm_gettail(s)
|
|
|
3628 char_u *s;
|
|
|
3629 {
|
|
|
3630 char_u *p;
|
|
|
3631 char_u *t = s;
|
|
|
3632 int had_sep = FALSE;
|
|
|
3633
|
|
|
3634 for (p = s; *p != NUL; )
|
|
|
3635 {
|
|
|
3636 if (vim_ispathsep(*p)
|
|
|
3637 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3638 && !rem_backslash(p)
|
|
|
3639 #endif
|
|
|
3640 )
|
|
|
3641 had_sep = TRUE;
|
|
|
3642 else if (had_sep)
|
|
|
3643 {
|
|
|
3644 t = p;
|
|
|
3645 had_sep = FALSE;
|
|
|
3646 }
|
|
39
|
3647 mb_ptr_adv(p);
|
|
7
|
3648 }
|
|
|
3649 return t;
|
|
|
3650 }
|
|
|
3651
|
|
|
3652 /*
|
|
|
3653 * Return TRUE if we only need to show the tail of completion matches.
|
|
|
3654 * When not completing file names or there is a wildcard in the path FALSE is
|
|
|
3655 * returned.
|
|
|
3656 */
|
|
|
3657 static int
|
|
|
3658 expand_showtail(xp)
|
|
|
3659 expand_T *xp;
|
|
|
3660 {
|
|
|
3661 char_u *s;
|
|
|
3662 char_u *end;
|
|
|
3663
|
|
|
3664 /* When not completing file names a "/" may mean something different. */
|
|
|
3665 if (xp->xp_context != EXPAND_FILES && xp->xp_context != EXPAND_DIRECTORIES)
|
|
|
3666 return FALSE;
|
|
|
3667
|
|
|
3668 end = gettail(xp->xp_pattern);
|
|
|
3669 if (end == xp->xp_pattern) /* there is no path separator */
|
|
|
3670 return FALSE;
|
|
|
3671
|
|
|
3672 for (s = xp->xp_pattern; s < end; s++)
|
|
|
3673 {
|
|
|
3674 /* Skip escaped wildcards. Only when the backslash is not a path
|
|
|
3675 * separator, on DOS the '*' "path\*\file" must not be skipped. */
|
|
|
3676 if (rem_backslash(s))
|
|
|
3677 ++s;
|
|
|
3678 else if (vim_strchr((char_u *)"*?[", *s) != NULL)
|
|
|
3679 return FALSE;
|
|
|
3680 }
|
|
|
3681 return TRUE;
|
|
|
3682 }
|
|
|
3683
|
|
|
3684 /*
|
|
|
3685 * Prepare a string for expansion.
|
|
|
3686 * When expanding file names: The string will be used with expand_wildcards().
|
|
|
3687 * Copy the file name into allocated memory and add a '*' at the end.
|
|
|
3688 * When expanding other names: The string will be used with regcomp(). Copy
|
|
|
3689 * the name into allocated memory and prepend "^".
|
|
|
3690 */
|
|
|
3691 char_u *
|
|
|
3692 addstar(fname, len, context)
|
|
|
3693 char_u *fname;
|
|
|
3694 int len;
|
|
|
3695 int context; /* EXPAND_FILES etc. */
|
|
|
3696 {
|
|
|
3697 char_u *retval;
|
|
|
3698 int i, j;
|
|
|
3699 int new_len;
|
|
|
3700 char_u *tail;
|
|
|
3701
|
|
|
3702 if (context != EXPAND_FILES && context != EXPAND_DIRECTORIES)
|
|
|
3703 {
|
|
|
3704 /*
|
|
|
3705 * Matching will be done internally (on something other than files).
|
|
|
3706 * So we convert the file-matching-type wildcards into our kind for
|
|
|
3707 * use with vim_regcomp(). First work out how long it will be:
|
|
|
3708 */
|
|
|
3709
|
|
|
3710 /* For help tags the translation is done in find_help_tags().
|
|
|
3711 * For a tag pattern starting with "/" no translation is needed. */
|
|
|
3712 if (context == EXPAND_HELP
|
|
|
3713 || context == EXPAND_COLORS
|
|
|
3714 || context == EXPAND_COMPILER
|
|
|
3715 || (context == EXPAND_TAGS && fname[0] == '/'))
|
|
|
3716 retval = vim_strnsave(fname, len);
|
|
|
3717 else
|
|
|
3718 {
|
|
|
3719 new_len = len + 2; /* +2 for '^' at start, NUL at end */
|
|
|
3720 for (i = 0; i < len; i++)
|
|
|
3721 {
|
|
|
3722 if (fname[i] == '*' || fname[i] == '~')
|
|
|
3723 new_len++; /* '*' needs to be replaced by ".*"
|
|
|
3724 '~' needs to be replaced by "\~" */
|
|
|
3725
|
|
|
3726 /* Buffer names are like file names. "." should be literal */
|
|
|
3727 if (context == EXPAND_BUFFERS && fname[i] == '.')
|
|
|
3728 new_len++; /* "." becomes "\." */
|
|
|
3729
|
|
|
3730 /* Custom expansion takes care of special things, match
|
|
|
3731 * backslashes literally (perhaps also for other types?) */
|
|
407
|
3732 if ((context == EXPAND_USER_DEFINED ||
|
|
|
3733 context == EXPAND_USER_LIST) && fname[i] == '\\')
|
|
7
|
3734 new_len++; /* '\' becomes "\\" */
|
|
|
3735 }
|
|
|
3736 retval = alloc(new_len);
|
|
|
3737 if (retval != NULL)
|
|
|
3738 {
|
|
|
3739 retval[0] = '^';
|
|
|
3740 j = 1;
|
|
|
3741 for (i = 0; i < len; i++, j++)
|
|
|
3742 {
|
|
|
3743 /* Skip backslash. But why? At least keep it for custom
|
|
|
3744 * expansion. */
|
|
|
3745 if (context != EXPAND_USER_DEFINED
|
|
407
|
3746 && context != EXPAND_USER_LIST
|
|
|
3747 && fname[i] == '\\'
|
|
|
3748 && ++i == len)
|
|
7
|
3749 break;
|
|
|
3750
|
|
|
3751 switch (fname[i])
|
|
|
3752 {
|
|
|
3753 case '*': retval[j++] = '.';
|
|
|
3754 break;
|
|
|
3755 case '~': retval[j++] = '\\';
|
|
|
3756 break;
|
|
|
3757 case '?': retval[j] = '.';
|
|
|
3758 continue;
|
|
|
3759 case '.': if (context == EXPAND_BUFFERS)
|
|
|
3760 retval[j++] = '\\';
|
|
|
3761 break;
|
|
407
|
3762 case '\\': if (context == EXPAND_USER_DEFINED
|
|
|
3763 || context == EXPAND_USER_LIST)
|
|
7
|
3764 retval[j++] = '\\';
|
|
|
3765 break;
|
|
|
3766 }
|
|
|
3767 retval[j] = fname[i];
|
|
|
3768 }
|
|
|
3769 retval[j] = NUL;
|
|
|
3770 }
|
|
|
3771 }
|
|
|
3772 }
|
|
|
3773 else
|
|
|
3774 {
|
|
|
3775 retval = alloc(len + 4);
|
|
|
3776 if (retval != NULL)
|
|
|
3777 {
|
|
419
|
3778 vim_strncpy(retval, fname, len);
|
|
7
|
3779
|
|
|
3780 /*
|
|
|
3781 * Don't add a star to ~, ~user, $var or `cmd`.
|
|
|
3782 * ~ would be at the start of the file name, but not the tail.
|
|
|
3783 * $ could be anywhere in the tail.
|
|
|
3784 * ` could be anywhere in the file name.
|
|
|
3785 */
|
|
|
3786 tail = gettail(retval);
|
|
|
3787 if ((*retval != '~' || tail != retval)
|
|
|
3788 && vim_strchr(tail, '$') == NULL
|
|
|
3789 && vim_strchr(retval, '`') == NULL)
|
|
|
3790 retval[len++] = '*';
|
|
|
3791 retval[len] = NUL;
|
|
|
3792 }
|
|
|
3793 }
|
|
|
3794 return retval;
|
|
|
3795 }
|
|
|
3796
|
|
|
3797 /*
|
|
|
3798 * Must parse the command line so far to work out what context we are in.
|
|
|
3799 * Completion can then be done based on that context.
|
|
|
3800 * This routine sets the variables:
|
|
|
3801 * xp->xp_pattern The start of the pattern to be expanded within
|
|
|
3802 * the command line (ends at the cursor).
|
|
|
3803 * xp->xp_context The type of thing to expand. Will be one of:
|
|
|
3804 *
|
|
|
3805 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on
|
|
|
3806 * the command line, like an unknown command. Caller
|
|
|
3807 * should beep.
|
|
|
3808 * EXPAND_NOTHING Unrecognised context for completion, use char like
|
|
|
3809 * a normal char, rather than for completion. eg
|
|
|
3810 * :s/^I/
|
|
|
3811 * EXPAND_COMMANDS Cursor is still touching the command, so complete
|
|
|
3812 * it.
|
|
|
3813 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands.
|
|
|
3814 * EXPAND_FILES After command with XFILE set, or after setting
|
|
|
3815 * with P_EXPAND set. eg :e ^I, :w>>^I
|
|
|
3816 * EXPAND_DIRECTORIES In some cases this is used instead of the latter
|
|
|
3817 * when we know only directories are of interest. eg
|
|
|
3818 * :set dir=^I
|
|
|
3819 * EXPAND_SETTINGS Complete variable names. eg :set d^I
|
|
|
3820 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I
|
|
|
3821 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I
|
|
|
3822 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect
|
|
|
3823 * EXPAND_HELP Complete tags from the file 'helpfile'/tags
|
|
|
3824 * EXPAND_EVENTS Complete event names
|
|
|
3825 * EXPAND_SYNTAX Complete :syntax command arguments
|
|
|
3826 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names
|
|
|
3827 * EXPAND_AUGROUP Complete autocommand group names
|
|
|
3828 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I
|
|
|
3829 * EXPAND_MAPPINGS Complete mapping and abbreviation names,
|
|
|
3830 * eg :unmap a^I , :cunab x^I
|
|
|
3831 * EXPAND_FUNCTIONS Complete internal or user defined function names,
|
|
|
3832 * eg :call sub^I
|
|
|
3833 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I
|
|
|
3834 * EXPAND_EXPRESSION Complete internal or user defined function/variable
|
|
|
3835 * names in expressions, eg :while s^I
|
|
|
3836 * EXPAND_ENV_VARS Complete environment variable names
|
|
|
3837 */
|
|
|
3838 static void
|
|
|
3839 set_expand_context(xp)
|
|
|
3840 expand_T *xp;
|
|
|
3841 {
|
|
168
|
3842 /* only expansion for ':', '>' and '=' command-lines */
|
|
7
|
3843 if (ccline.cmdfirstc != ':'
|
|
|
3844 #ifdef FEAT_EVAL
|
|
168
|
3845 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '='
|
|
7
|
3846 #endif
|
|
|
3847 )
|
|
|
3848 {
|
|
|
3849 xp->xp_context = EXPAND_NOTHING;
|
|
|
3850 return;
|
|
|
3851 }
|
|
|
3852 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos);
|
|
|
3853 }
|
|
|
3854
|
|
|
3855 void
|
|
|
3856 set_cmd_context(xp, str, len, col)
|
|
|
3857 expand_T *xp;
|
|
|
3858 char_u *str; /* start of command line */
|
|
|
3859 int len; /* length of command line (excl. NUL) */
|
|
|
3860 int col; /* position of cursor */
|
|
|
3861 {
|
|
|
3862 int old_char = NUL;
|
|
|
3863 char_u *nextcomm;
|
|
|
3864
|
|
|
3865 /*
|
|
|
3866 * Avoid a UMR warning from Purify, only save the character if it has been
|
|
|
3867 * written before.
|
|
|
3868 */
|
|
|
3869 if (col < len)
|
|
|
3870 old_char = str[col];
|
|
|
3871 str[col] = NUL;
|
|
|
3872 nextcomm = str;
|
|
168
|
3873
|
|
|
3874 #ifdef FEAT_EVAL
|
|
|
3875 if (ccline.cmdfirstc == '=')
|
|
|
3876 /* pass CMD_SIZE because there is no real command */
|
|
|
3877 set_context_for_expression(xp, str, CMD_SIZE);
|
|
|
3878 else
|
|
|
3879 #endif
|
|
|
3880 while (nextcomm != NULL)
|
|
|
3881 nextcomm = set_one_cmd_context(xp, nextcomm);
|
|
|
3882
|
|
7
|
3883 str[col] = old_char;
|
|
|
3884 }
|
|
|
3885
|
|
|
3886 /*
|
|
|
3887 * Expand the command line "str" from context "xp".
|
|
|
3888 * "xp" must have been set by set_cmd_context().
|
|
|
3889 * xp->xp_pattern points into "str", to where the text that is to be expanded
|
|
|
3890 * starts.
|
|
|
3891 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the
|
|
|
3892 * cursor.
|
|
|
3893 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the
|
|
|
3894 * key that triggered expansion literally.
|
|
|
3895 * Returns EXPAND_OK otherwise.
|
|
|
3896 */
|
|
|
3897 int
|
|
|
3898 expand_cmdline(xp, str, col, matchcount, matches)
|
|
|
3899 expand_T *xp;
|
|
|
3900 char_u *str; /* start of command line */
|
|
|
3901 int col; /* position of cursor */
|
|
|
3902 int *matchcount; /* return: nr of matches */
|
|
|
3903 char_u ***matches; /* return: array of pointers to matches */
|
|
|
3904 {
|
|
|
3905 char_u *file_str = NULL;
|
|
|
3906
|
|
|
3907 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
3908 {
|
|
|
3909 beep_flush();
|
|
|
3910 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */
|
|
|
3911 }
|
|
|
3912 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
3913 {
|
|
|
3914 /* Caller can use the character as a normal char instead */
|
|
|
3915 return EXPAND_NOTHING;
|
|
|
3916 }
|
|
|
3917
|
|
|
3918 /* add star to file name, or convert to regexp if not exp. files. */
|
|
|
3919 file_str = addstar(xp->xp_pattern,
|
|
|
3920 (int)(str + col - xp->xp_pattern), xp->xp_context);
|
|
|
3921 if (file_str == NULL)
|
|
|
3922 return EXPAND_UNSUCCESSFUL;
|
|
|
3923
|
|
|
3924 /* find all files that match the description */
|
|
|
3925 if (ExpandFromContext(xp, file_str, matchcount, matches,
|
|
|
3926 WILD_ADD_SLASH|WILD_SILENT) == FAIL)
|
|
|
3927 {
|
|
|
3928 *matchcount = 0;
|
|
|
3929 *matches = NULL;
|
|
|
3930 }
|
|
|
3931 vim_free(file_str);
|
|
|
3932
|
|
|
3933 return EXPAND_OK;
|
|
|
3934 }
|
|
|
3935
|
|
|
3936 #ifdef FEAT_MULTI_LANG
|
|
|
3937 /*
|
|
|
3938 * Cleanup matches for help tags: remove "@en" if "en" is the only language.
|
|
|
3939 */
|
|
|
3940 static void cleanup_help_tags __ARGS((int num_file, char_u **file));
|
|
|
3941
|
|
|
3942 static void
|
|
|
3943 cleanup_help_tags(num_file, file)
|
|
|
3944 int num_file;
|
|
|
3945 char_u **file;
|
|
|
3946 {
|
|
|
3947 int i, j;
|
|
|
3948 int len;
|
|
|
3949
|
|
|
3950 for (i = 0; i < num_file; ++i)
|
|
|
3951 {
|
|
|
3952 len = (int)STRLEN(file[i]) - 3;
|
|
|
3953 if (len > 0 && STRCMP(file[i] + len, "@en") == 0)
|
|
|
3954 {
|
|
|
3955 /* Sorting on priority means the same item in another language may
|
|
|
3956 * be anywhere. Search all items for a match up to the "@en". */
|
|
|
3957 for (j = 0; j < num_file; ++j)
|
|
|
3958 if (j != i
|
|
|
3959 && (int)STRLEN(file[j]) == len + 3
|
|
|
3960 && STRNCMP(file[i], file[j], len + 1) == 0)
|
|
|
3961 break;
|
|
|
3962 if (j == num_file)
|
|
|
3963 file[i][len] = NUL;
|
|
|
3964 }
|
|
|
3965 }
|
|
|
3966 }
|
|
|
3967 #endif
|
|
|
3968
|
|
|
3969 /*
|
|
|
3970 * Do the expansion based on xp->xp_context and "pat".
|
|
|
3971 */
|
|
|
3972 static int
|
|
|
3973 ExpandFromContext(xp, pat, num_file, file, options)
|
|
|
3974 expand_T *xp;
|
|
|
3975 char_u *pat;
|
|
|
3976 int *num_file;
|
|
|
3977 char_u ***file;
|
|
|
3978 int options;
|
|
|
3979 {
|
|
|
3980 #ifdef FEAT_CMDL_COMPL
|
|
|
3981 regmatch_T regmatch;
|
|
|
3982 #endif
|
|
|
3983 int ret;
|
|
|
3984 int flags;
|
|
|
3985
|
|
|
3986 flags = EW_DIR; /* include directories */
|
|
|
3987 if (options & WILD_LIST_NOTFOUND)
|
|
|
3988 flags |= EW_NOTFOUND;
|
|
|
3989 if (options & WILD_ADD_SLASH)
|
|
|
3990 flags |= EW_ADDSLASH;
|
|
|
3991 if (options & WILD_KEEP_ALL)
|
|
|
3992 flags |= EW_KEEPALL;
|
|
|
3993 if (options & WILD_SILENT)
|
|
|
3994 flags |= EW_SILENT;
|
|
|
3995
|
|
|
3996 if (xp->xp_context == EXPAND_FILES || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3997 {
|
|
|
3998 /*
|
|
|
3999 * Expand file or directory names.
|
|
|
4000 */
|
|
|
4001 int free_pat = FALSE;
|
|
|
4002 int i;
|
|
|
4003
|
|
|
4004 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
|
4005 * space */
|
|
|
4006 if (xp->xp_backslash != XP_BS_NONE)
|
|
|
4007 {
|
|
|
4008 free_pat = TRUE;
|
|
|
4009 pat = vim_strsave(pat);
|
|
|
4010 for (i = 0; pat[i]; ++i)
|
|
|
4011 if (pat[i] == '\\')
|
|
|
4012 {
|
|
|
4013 if (xp->xp_backslash == XP_BS_THREE
|
|
|
4014 && pat[i + 1] == '\\'
|
|
|
4015 && pat[i + 2] == '\\'
|
|
|
4016 && pat[i + 3] == ' ')
|
|
|
4017 STRCPY(pat + i, pat + i + 3);
|
|
|
4018 if (xp->xp_backslash == XP_BS_ONE
|
|
|
4019 && pat[i + 1] == ' ')
|
|
|
4020 STRCPY(pat + i, pat + i + 1);
|
|
|
4021 }
|
|
|
4022 }
|
|
|
4023
|
|
|
4024 if (xp->xp_context == EXPAND_FILES)
|
|
|
4025 flags |= EW_FILE;
|
|
|
4026 else
|
|
|
4027 flags = (flags | EW_DIR) & ~EW_FILE;
|
|
|
4028 ret = expand_wildcards(1, &pat, num_file, file, flags);
|
|
|
4029 if (free_pat)
|
|
|
4030 vim_free(pat);
|
|
|
4031 return ret;
|
|
|
4032 }
|
|
|
4033
|
|
|
4034 *file = (char_u **)"";
|
|
|
4035 *num_file = 0;
|
|
|
4036 if (xp->xp_context == EXPAND_HELP)
|
|
|
4037 {
|
|
|
4038 if (find_help_tags(pat, num_file, file, FALSE) == OK)
|
|
|
4039 {
|
|
|
4040 #ifdef FEAT_MULTI_LANG
|
|
|
4041 cleanup_help_tags(*num_file, *file);
|
|
|
4042 #endif
|
|
|
4043 return OK;
|
|
|
4044 }
|
|
|
4045 return FAIL;
|
|
|
4046 }
|
|
|
4047
|
|
|
4048 #ifndef FEAT_CMDL_COMPL
|
|
|
4049 return FAIL;
|
|
|
4050 #else
|
|
|
4051 if (xp->xp_context == EXPAND_OLD_SETTING)
|
|
|
4052 return ExpandOldSetting(num_file, file);
|
|
|
4053 if (xp->xp_context == EXPAND_BUFFERS)
|
|
|
4054 return ExpandBufnames(pat, num_file, file, options);
|
|
|
4055 if (xp->xp_context == EXPAND_TAGS
|
|
|
4056 || xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
4057 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file);
|
|
|
4058 if (xp->xp_context == EXPAND_COLORS)
|
|
|
4059 return ExpandRTDir(pat, num_file, file, "colors");
|
|
|
4060 if (xp->xp_context == EXPAND_COMPILER)
|
|
|
4061 return ExpandRTDir(pat, num_file, file, "compiler");
|
|
407
|
4062 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4063 if (xp->xp_context == EXPAND_USER_LIST)
|
|
|
4064 return ExpandUserList(xp, num_file, file);
|
|
|
4065 # endif
|
|
7
|
4066
|
|
|
4067 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0);
|
|
|
4068 if (regmatch.regprog == NULL)
|
|
|
4069 return FAIL;
|
|
|
4070
|
|
|
4071 /* set ignore-case according to p_ic, p_scs and pat */
|
|
|
4072 regmatch.rm_ic = ignorecase(pat);
|
|
|
4073
|
|
|
4074 if (xp->xp_context == EXPAND_SETTINGS
|
|
|
4075 || xp->xp_context == EXPAND_BOOL_SETTINGS)
|
|
|
4076 ret = ExpandSettings(xp, ®match, num_file, file);
|
|
|
4077 else if (xp->xp_context == EXPAND_MAPPINGS)
|
|
|
4078 ret = ExpandMappings(®match, num_file, file);
|
|
|
4079 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4080 else if (xp->xp_context == EXPAND_USER_DEFINED)
|
|
|
4081 ret = ExpandUserDefined(xp, ®match, num_file, file);
|
|
|
4082 # endif
|
|
|
4083 else
|
|
|
4084 {
|
|
|
4085 static struct expgen
|
|
|
4086 {
|
|
|
4087 int context;
|
|
|
4088 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4089 int ic;
|
|
|
4090 } tab[] =
|
|
|
4091 {
|
|
|
4092 {EXPAND_COMMANDS, get_command_name, FALSE},
|
|
|
4093 #ifdef FEAT_USR_CMDS
|
|
|
4094 {EXPAND_USER_COMMANDS, get_user_commands, FALSE},
|
|
|
4095 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE},
|
|
|
4096 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE},
|
|
|
4097 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE},
|
|
|
4098 #endif
|
|
|
4099 #ifdef FEAT_EVAL
|
|
|
4100 {EXPAND_USER_VARS, get_user_var_name, FALSE},
|
|
|
4101 {EXPAND_FUNCTIONS, get_function_name, FALSE},
|
|
|
4102 {EXPAND_USER_FUNC, get_user_func_name, FALSE},
|
|
|
4103 {EXPAND_EXPRESSION, get_expr_name, FALSE},
|
|
|
4104 #endif
|
|
|
4105 #ifdef FEAT_MENU
|
|
|
4106 {EXPAND_MENUS, get_menu_name, FALSE},
|
|
|
4107 {EXPAND_MENUNAMES, get_menu_names, FALSE},
|
|
|
4108 #endif
|
|
|
4109 #ifdef FEAT_SYN_HL
|
|
|
4110 {EXPAND_SYNTAX, get_syntax_name, TRUE},
|
|
|
4111 #endif
|
|
|
4112 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE},
|
|
|
4113 #ifdef FEAT_AUTOCMD
|
|
|
4114 {EXPAND_EVENTS, get_event_name, TRUE},
|
|
|
4115 {EXPAND_AUGROUP, get_augroup_name, TRUE},
|
|
|
4116 #endif
|
|
|
4117 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
4118 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
4119 {EXPAND_LANGUAGE, get_lang_arg, TRUE},
|
|
|
4120 #endif
|
|
|
4121 {EXPAND_ENV_VARS, get_env_name, TRUE},
|
|
|
4122 };
|
|
|
4123 int i;
|
|
|
4124
|
|
|
4125 /*
|
|
|
4126 * Find a context in the table and call the ExpandGeneric() with the
|
|
|
4127 * right function to do the expansion.
|
|
|
4128 */
|
|
|
4129 ret = FAIL;
|
|
|
4130 for (i = 0; i < sizeof(tab) / sizeof(struct expgen); ++i)
|
|
|
4131 if (xp->xp_context == tab[i].context)
|
|
|
4132 {
|
|
|
4133 if (tab[i].ic)
|
|
|
4134 regmatch.rm_ic = TRUE;
|
|
|
4135 ret = ExpandGeneric(xp, ®match, num_file, file, tab[i].func);
|
|
|
4136 break;
|
|
|
4137 }
|
|
|
4138 }
|
|
|
4139
|
|
|
4140 vim_free(regmatch.regprog);
|
|
|
4141
|
|
|
4142 return ret;
|
|
|
4143 #endif /* FEAT_CMDL_COMPL */
|
|
|
4144 }
|
|
|
4145
|
|
|
4146 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
4147 /*
|
|
|
4148 * Expand a list of names.
|
|
|
4149 *
|
|
|
4150 * Generic function for command line completion. It calls a function to
|
|
|
4151 * obtain strings, one by one. The strings are matched against a regexp
|
|
|
4152 * program. Matching strings are copied into an array, which is returned.
|
|
|
4153 *
|
|
|
4154 * Returns OK when no problems encountered, FAIL for error (out of memory).
|
|
|
4155 */
|
|
|
4156 int
|
|
|
4157 ExpandGeneric(xp, regmatch, num_file, file, func)
|
|
|
4158 expand_T *xp;
|
|
|
4159 regmatch_T *regmatch;
|
|
|
4160 int *num_file;
|
|
|
4161 char_u ***file;
|
|
|
4162 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4163 /* returns a string from the list */
|
|
|
4164 {
|
|
|
4165 int i;
|
|
|
4166 int count = 0;
|
|
480
|
4167 int round;
|
|
7
|
4168 char_u *str;
|
|
|
4169
|
|
|
4170 /* do this loop twice:
|
|
480
|
4171 * round == 0: count the number of matching names
|
|
|
4172 * round == 1: copy the matching names into allocated memory
|
|
7
|
4173 */
|
|
480
|
4174 for (round = 0; round <= 1; ++round)
|
|
7
|
4175 {
|
|
|
4176 for (i = 0; ; ++i)
|
|
|
4177 {
|
|
|
4178 str = (*func)(xp, i);
|
|
|
4179 if (str == NULL) /* end of list */
|
|
|
4180 break;
|
|
|
4181 if (*str == NUL) /* skip empty strings */
|
|
|
4182 continue;
|
|
|
4183
|
|
|
4184 if (vim_regexec(regmatch, str, (colnr_T)0))
|
|
|
4185 {
|
|
480
|
4186 if (round)
|
|
7
|
4187 {
|
|
|
4188 str = vim_strsave_escaped(str, (char_u *)" \t\\.");
|
|
|
4189 (*file)[count] = str;
|
|
|
4190 #ifdef FEAT_MENU
|
|
|
4191 if (func == get_menu_names && str != NULL)
|
|
|
4192 {
|
|
|
4193 /* test for separator added by get_menu_names() */
|
|
|
4194 str += STRLEN(str) - 1;
|
|
|
4195 if (*str == '\001')
|
|
|
4196 *str = '.';
|
|
|
4197 }
|
|
|
4198 #endif
|
|
|
4199 }
|
|
|
4200 ++count;
|
|
|
4201 }
|
|
|
4202 }
|
|
480
|
4203 if (round == 0)
|
|
7
|
4204 {
|
|
|
4205 if (count == 0)
|
|
|
4206 return OK;
|
|
|
4207 *num_file = count;
|
|
|
4208 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
|
4209 if (*file == NULL)
|
|
|
4210 {
|
|
|
4211 *file = (char_u **)"";
|
|
|
4212 return FAIL;
|
|
|
4213 }
|
|
|
4214 count = 0;
|
|
|
4215 }
|
|
|
4216 }
|
|
480
|
4217
|
|
|
4218 /* Sort the results. */
|
|
|
4219 sort_strings(*file, *num_file);
|
|
|
4220
|
|
7
|
4221 return OK;
|
|
|
4222 }
|
|
|
4223
|
|
|
4224 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
410
|
4225 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));
|
|
|
4226
|
|
7
|
4227 /*
|
|
407
|
4228 * call "user_expand_func()" to invoke a user defined VimL function and return
|
|
|
4229 * the result (either a string or a List).
|
|
7
|
4230 */
|
|
407
|
4231 static void *
|
|
|
4232 call_user_expand_func(user_expand_func, xp, num_file, file)
|
|
|
4233 void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int));
|
|
7
|
4234 expand_T *xp;
|
|
|
4235 int *num_file;
|
|
|
4236 char_u ***file;
|
|
|
4237 {
|
|
407
|
4238 char_u keep;
|
|
|
4239 char_u num[50];
|
|
7
|
4240 char_u *args[3];
|
|
|
4241 int save_current_SID = current_SID;
|
|
407
|
4242 void *ret;
|
|
13
|
4243 struct cmdline_info save_ccline;
|
|
7
|
4244
|
|
|
4245 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0')
|
|
407
|
4246 return NULL;
|
|
7
|
4247 *num_file = 0;
|
|
|
4248 *file = NULL;
|
|
|
4249
|
|
|
4250 keep = ccline.cmdbuff[ccline.cmdlen];
|
|
|
4251 ccline.cmdbuff[ccline.cmdlen] = 0;
|
|
|
4252 sprintf((char *)num, "%d", ccline.cmdpos);
|
|
|
4253 args[0] = xp->xp_pattern;
|
|
|
4254 args[1] = ccline.cmdbuff;
|
|
|
4255 args[2] = num;
|
|
|
4256
|
|
13
|
4257 /* Save the cmdline, we don't know what the function may do. */
|
|
|
4258 save_ccline = ccline;
|
|
|
4259 ccline.cmdbuff = NULL;
|
|
|
4260 ccline.cmdprompt = NULL;
|
|
7
|
4261 current_SID = xp->xp_scriptID;
|
|
13
|
4262
|
|
407
|
4263 ret = user_expand_func(xp->xp_arg, 3, args, FALSE);
|
|
13
|
4264
|
|
|
4265 ccline = save_ccline;
|
|
7
|
4266 current_SID = save_current_SID;
|
|
13
|
4267
|
|
7
|
4268 ccline.cmdbuff[ccline.cmdlen] = keep;
|
|
407
|
4269
|
|
|
4270 return ret;
|
|
|
4271 }
|
|
|
4272
|
|
|
4273 /*
|
|
|
4274 * Expand names with a function defined by the user.
|
|
|
4275 */
|
|
|
4276 static int
|
|
|
4277 ExpandUserDefined(xp, regmatch, num_file, file)
|
|
|
4278 expand_T *xp;
|
|
|
4279 regmatch_T *regmatch;
|
|
|
4280 int *num_file;
|
|
|
4281 char_u ***file;
|
|
|
4282 {
|
|
|
4283 char_u *retstr;
|
|
|
4284 char_u *s;
|
|
|
4285 char_u *e;
|
|
|
4286 char_u keep;
|
|
|
4287 garray_T ga;
|
|
|
4288
|
|
|
4289 retstr = call_user_expand_func(call_func_retstr, xp, num_file, file);
|
|
|
4290 if (retstr == NULL)
|
|
7
|
4291 return FAIL;
|
|
|
4292
|
|
|
4293 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
407
|
4294 for (s = retstr; *s != NUL; s = e)
|
|
7
|
4295 {
|
|
|
4296 e = vim_strchr(s, '\n');
|
|
|
4297 if (e == NULL)
|
|
|
4298 e = s + STRLEN(s);
|
|
|
4299 keep = *e;
|
|
|
4300 *e = 0;
|
|
|
4301
|
|
|
4302 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0)
|
|
|
4303 {
|
|
|
4304 *e = keep;
|
|
|
4305 if (*e != NUL)
|
|
|
4306 ++e;
|
|
|
4307 continue;
|
|
|
4308 }
|
|
|
4309
|
|
|
4310 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4311 break;
|
|
|
4312
|
|
|
4313 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s));
|
|
|
4314 ++ga.ga_len;
|
|
|
4315
|
|
|
4316 *e = keep;
|
|
|
4317 if (*e != NUL)
|
|
|
4318 ++e;
|
|
|
4319 }
|
|
407
|
4320 vim_free(retstr);
|
|
|
4321 *file = ga.ga_data;
|
|
|
4322 *num_file = ga.ga_len;
|
|
|
4323 return OK;
|
|
|
4324 }
|
|
|
4325
|
|
|
4326 /*
|
|
|
4327 * Expand names with a list returned by a function defined by the user.
|
|
|
4328 */
|
|
|
4329 static int
|
|
|
4330 ExpandUserList(xp, num_file, file)
|
|
|
4331 expand_T *xp;
|
|
|
4332 int *num_file;
|
|
|
4333 char_u ***file;
|
|
|
4334 {
|
|
|
4335 list_T *retlist;
|
|
|
4336 listitem_T *li;
|
|
|
4337 garray_T ga;
|
|
|
4338
|
|
|
4339 retlist = call_user_expand_func(call_func_retlist, xp, num_file, file);
|
|
|
4340 if (retlist == NULL)
|
|
|
4341 return FAIL;
|
|
|
4342
|
|
|
4343 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4344 /* Loop over the items in the list. */
|
|
|
4345 for (li = retlist->lv_first; li != NULL; li = li->li_next)
|
|
|
4346 {
|
|
|
4347 if (li->li_tv.v_type != VAR_STRING)
|
|
|
4348 continue; /* Skip non-string items */
|
|
|
4349
|
|
|
4350 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4351 break;
|
|
|
4352
|
|
|
4353 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4354 vim_strsave(li->li_tv.vval.v_string);
|
|
|
4355 ++ga.ga_len;
|
|
|
4356 }
|
|
|
4357 list_unref(retlist);
|
|
|
4358
|
|
7
|
4359 *file = ga.ga_data;
|
|
|
4360 *num_file = ga.ga_len;
|
|
|
4361 return OK;
|
|
|
4362 }
|
|
|
4363 #endif
|
|
|
4364
|
|
|
4365 /*
|
|
|
4366 * Expand color scheme names: 'runtimepath'/colors/{pat}.vim
|
|
|
4367 * or compiler names.
|
|
|
4368 */
|
|
|
4369 static int
|
|
|
4370 ExpandRTDir(pat, num_file, file, dirname)
|
|
|
4371 char_u *pat;
|
|
|
4372 int *num_file;
|
|
|
4373 char_u ***file;
|
|
|
4374 char *dirname; /* "colors" or "compiler" */
|
|
|
4375 {
|
|
|
4376 char_u *all;
|
|
|
4377 char_u *s;
|
|
|
4378 char_u *e;
|
|
|
4379 garray_T ga;
|
|
|
4380
|
|
|
4381 *num_file = 0;
|
|
|
4382 *file = NULL;
|
|
|
4383 s = alloc((unsigned)(STRLEN(pat) + STRLEN(dirname) + 7));
|
|
|
4384 if (s == NULL)
|
|
|
4385 return FAIL;
|
|
|
4386 sprintf((char *)s, "%s/%s*.vim", dirname, pat);
|
|
|
4387 all = globpath(p_rtp, s);
|
|
|
4388 vim_free(s);
|
|
|
4389 if (all == NULL)
|
|
|
4390 return FAIL;
|
|
|
4391
|
|
|
4392 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4393 for (s = all; *s != NUL; s = e)
|
|
|
4394 {
|
|
|
4395 e = vim_strchr(s, '\n');
|
|
|
4396 if (e == NULL)
|
|
|
4397 e = s + STRLEN(s);
|
|
|
4398 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4399 break;
|
|
|
4400 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0)
|
|
|
4401 {
|
|
39
|
4402 for (s = e - 4; s > all; mb_ptr_back(all, s))
|
|
7
|
4403 if (*s == '\n' || vim_ispathsep(*s))
|
|
|
4404 break;
|
|
|
4405 ++s;
|
|
|
4406 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4407 vim_strnsave(s, (int)(e - s - 4));
|
|
|
4408 ++ga.ga_len;
|
|
|
4409 }
|
|
|
4410 if (*e != NUL)
|
|
|
4411 ++e;
|
|
|
4412 }
|
|
|
4413 vim_free(all);
|
|
|
4414 *file = ga.ga_data;
|
|
|
4415 *num_file = ga.ga_len;
|
|
|
4416 return OK;
|
|
|
4417 }
|
|
|
4418
|
|
|
4419 #endif
|
|
|
4420
|
|
|
4421 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4422 /*
|
|
|
4423 * Expand "file" for all comma-separated directories in "path".
|
|
|
4424 * Returns an allocated string with all matches concatenated, separated by
|
|
|
4425 * newlines. Returns NULL for an error or no matches.
|
|
|
4426 */
|
|
|
4427 char_u *
|
|
|
4428 globpath(path, file)
|
|
|
4429 char_u *path;
|
|
|
4430 char_u *file;
|
|
|
4431 {
|
|
|
4432 expand_T xpc;
|
|
|
4433 char_u *buf;
|
|
|
4434 garray_T ga;
|
|
|
4435 int i;
|
|
|
4436 int len;
|
|
|
4437 int num_p;
|
|
|
4438 char_u **p;
|
|
|
4439 char_u *cur = NULL;
|
|
|
4440
|
|
|
4441 buf = alloc(MAXPATHL);
|
|
|
4442 if (buf == NULL)
|
|
|
4443 return NULL;
|
|
|
4444
|
|
|
4445 xpc.xp_context = EXPAND_FILES;
|
|
|
4446 xpc.xp_backslash = XP_BS_NONE;
|
|
|
4447 ga_init2(&ga, 1, 100);
|
|
|
4448
|
|
|
4449 /* Loop over all entries in {path}. */
|
|
|
4450 while (*path != NUL)
|
|
|
4451 {
|
|
|
4452 /* Copy one item of the path to buf[] and concatenate the file name. */
|
|
|
4453 copy_option_part(&path, buf, MAXPATHL, ",");
|
|
|
4454 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL)
|
|
|
4455 {
|
|
|
4456 add_pathsep(buf);
|
|
|
4457 STRCAT(buf, file);
|
|
|
4458 if (ExpandFromContext(&xpc, buf, &num_p, &p, WILD_SILENT) != FAIL
|
|
|
4459 && num_p > 0)
|
|
|
4460 {
|
|
|
4461 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT);
|
|
|
4462 for (len = 0, i = 0; i < num_p; ++i)
|
|
|
4463 len += (long_u)STRLEN(p[i]) + 1;
|
|
|
4464
|
|
|
4465 /* Concatenate new results to previous ones. */
|
|
|
4466 if (ga_grow(&ga, len) == OK)
|
|
|
4467 {
|
|
|
4468 cur = (char_u *)ga.ga_data + ga.ga_len;
|
|
|
4469 for (i = 0; i < num_p; ++i)
|
|
|
4470 {
|
|
|
4471 STRCPY(cur, p[i]);
|
|
|
4472 cur += STRLEN(p[i]);
|
|
|
4473 *cur++ = '\n';
|
|
|
4474 }
|
|
|
4475 ga.ga_len += len;
|
|
|
4476 }
|
|
|
4477 FreeWild(num_p, p);
|
|
|
4478 }
|
|
|
4479 }
|
|
|
4480 }
|
|
|
4481 if (cur != NULL)
|
|
|
4482 *--cur = 0; /* Replace trailing newline with NUL */
|
|
|
4483
|
|
|
4484 vim_free(buf);
|
|
|
4485 return (char_u *)ga.ga_data;
|
|
|
4486 }
|
|
|
4487
|
|
|
4488 #endif
|
|
|
4489
|
|
|
4490 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4491
|
|
|
4492 /*********************************
|
|
|
4493 * Command line history stuff *
|
|
|
4494 *********************************/
|
|
|
4495
|
|
|
4496 /*
|
|
|
4497 * Translate a history character to the associated type number.
|
|
|
4498 */
|
|
|
4499 static int
|
|
|
4500 hist_char2type(c)
|
|
|
4501 int c;
|
|
|
4502 {
|
|
|
4503 if (c == ':')
|
|
|
4504 return HIST_CMD;
|
|
|
4505 if (c == '=')
|
|
|
4506 return HIST_EXPR;
|
|
|
4507 if (c == '@')
|
|
|
4508 return HIST_INPUT;
|
|
|
4509 if (c == '>')
|
|
|
4510 return HIST_DEBUG;
|
|
|
4511 return HIST_SEARCH; /* must be '?' or '/' */
|
|
|
4512 }
|
|
|
4513
|
|
|
4514 /*
|
|
|
4515 * Table of history names.
|
|
|
4516 * These names are used in :history and various hist...() functions.
|
|
|
4517 * It is sufficient to give the significant prefix of a history name.
|
|
|
4518 */
|
|
|
4519
|
|
|
4520 static char *(history_names[]) =
|
|
|
4521 {
|
|
|
4522 "cmd",
|
|
|
4523 "search",
|
|
|
4524 "expr",
|
|
|
4525 "input",
|
|
|
4526 "debug",
|
|
|
4527 NULL
|
|
|
4528 };
|
|
|
4529
|
|
|
4530 /*
|
|
|
4531 * init_history() - Initialize the command line history.
|
|
|
4532 * Also used to re-allocate the history when the size changes.
|
|
|
4533 */
|
|
356
|
4534 void
|
|
7
|
4535 init_history()
|
|
|
4536 {
|
|
|
4537 int newlen; /* new length of history table */
|
|
|
4538 histentry_T *temp;
|
|
|
4539 int i;
|
|
|
4540 int j;
|
|
|
4541 int type;
|
|
|
4542
|
|
|
4543 /*
|
|
|
4544 * If size of history table changed, reallocate it
|
|
|
4545 */
|
|
|
4546 newlen = (int)p_hi;
|
|
|
4547 if (newlen != hislen) /* history length changed */
|
|
|
4548 {
|
|
|
4549 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */
|
|
|
4550 {
|
|
|
4551 if (newlen)
|
|
|
4552 {
|
|
|
4553 temp = (histentry_T *)lalloc(
|
|
|
4554 (long_u)(newlen * sizeof(histentry_T)), TRUE);
|
|
|
4555 if (temp == NULL) /* out of memory! */
|
|
|
4556 {
|
|
|
4557 if (type == 0) /* first one: just keep the old length */
|
|
|
4558 {
|
|
|
4559 newlen = hislen;
|
|
|
4560 break;
|
|
|
4561 }
|
|
|
4562 /* Already changed one table, now we can only have zero
|
|
|
4563 * length for all tables. */
|
|
|
4564 newlen = 0;
|
|
|
4565 type = -1;
|
|
|
4566 continue;
|
|
|
4567 }
|
|
|
4568 }
|
|
|
4569 else
|
|
|
4570 temp = NULL;
|
|
|
4571 if (newlen == 0 || temp != NULL)
|
|
|
4572 {
|
|
|
4573 if (hisidx[type] < 0) /* there are no entries yet */
|
|
|
4574 {
|
|
|
4575 for (i = 0; i < newlen; ++i)
|
|
|
4576 {
|
|
|
4577 temp[i].hisnum = 0;
|
|
|
4578 temp[i].hisstr = NULL;
|
|
|
4579 }
|
|
|
4580 }
|
|
|
4581 else if (newlen > hislen) /* array becomes bigger */
|
|
|
4582 {
|
|
|
4583 for (i = 0; i <= hisidx[type]; ++i)
|
|
|
4584 temp[i] = history[type][i];
|
|
|
4585 j = i;
|
|
|
4586 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
|
|
|
4587 {
|
|
|
4588 temp[i].hisnum = 0;
|
|
|
4589 temp[i].hisstr = NULL;
|
|
|
4590 }
|
|
|
4591 for ( ; j < hislen; ++i, ++j)
|
|
|
4592 temp[i] = history[type][j];
|
|
|
4593 }
|
|
|
4594 else /* array becomes smaller or 0 */
|
|
|
4595 {
|
|
|
4596 j = hisidx[type];
|
|
|
4597 for (i = newlen - 1; ; --i)
|
|
|
4598 {
|
|
|
4599 if (i >= 0) /* copy newest entries */
|
|
|
4600 temp[i] = history[type][j];
|
|
|
4601 else /* remove older entries */
|
|
|
4602 vim_free(history[type][j].hisstr);
|
|
|
4603 if (--j < 0)
|
|
|
4604 j = hislen - 1;
|
|
|
4605 if (j == hisidx[type])
|
|
|
4606 break;
|
|
|
4607 }
|
|
|
4608 hisidx[type] = newlen - 1;
|
|
|
4609 }
|
|
|
4610 vim_free(history[type]);
|
|
|
4611 history[type] = temp;
|
|
|
4612 }
|
|
|
4613 }
|
|
|
4614 hislen = newlen;
|
|
|
4615 }
|
|
|
4616 }
|
|
|
4617
|
|
|
4618 /*
|
|
|
4619 * Check if command line 'str' is already in history.
|
|
|
4620 * If 'move_to_front' is TRUE, matching entry is moved to end of history.
|
|
|
4621 */
|
|
|
4622 static int
|
|
|
4623 in_history(type, str, move_to_front)
|
|
|
4624 int type;
|
|
|
4625 char_u *str;
|
|
|
4626 int move_to_front; /* Move the entry to the front if it exists */
|
|
|
4627 {
|
|
|
4628 int i;
|
|
|
4629 int last_i = -1;
|
|
|
4630
|
|
|
4631 if (hisidx[type] < 0)
|
|
|
4632 return FALSE;
|
|
|
4633 i = hisidx[type];
|
|
|
4634 do
|
|
|
4635 {
|
|
|
4636 if (history[type][i].hisstr == NULL)
|
|
|
4637 return FALSE;
|
|
|
4638 if (STRCMP(str, history[type][i].hisstr) == 0)
|
|
|
4639 {
|
|
|
4640 if (!move_to_front)
|
|
|
4641 return TRUE;
|
|
|
4642 last_i = i;
|
|
|
4643 break;
|
|
|
4644 }
|
|
|
4645 if (--i < 0)
|
|
|
4646 i = hislen - 1;
|
|
|
4647 } while (i != hisidx[type]);
|
|
|
4648
|
|
|
4649 if (last_i >= 0)
|
|
|
4650 {
|
|
|
4651 str = history[type][i].hisstr;
|
|
|
4652 while (i != hisidx[type])
|
|
|
4653 {
|
|
|
4654 if (++i >= hislen)
|
|
|
4655 i = 0;
|
|
|
4656 history[type][last_i] = history[type][i];
|
|
|
4657 last_i = i;
|
|
|
4658 }
|
|
|
4659 history[type][i].hisstr = str;
|
|
|
4660 history[type][i].hisnum = ++hisnum[type];
|
|
|
4661 return TRUE;
|
|
|
4662 }
|
|
|
4663 return FALSE;
|
|
|
4664 }
|
|
|
4665
|
|
|
4666 /*
|
|
|
4667 * Convert history name (from table above) to its HIST_ equivalent.
|
|
|
4668 * When "name" is empty, return "cmd" history.
|
|
|
4669 * Returns -1 for unknown history name.
|
|
|
4670 */
|
|
|
4671 int
|
|
|
4672 get_histtype(name)
|
|
|
4673 char_u *name;
|
|
|
4674 {
|
|
|
4675 int i;
|
|
|
4676 int len = (int)STRLEN(name);
|
|
|
4677
|
|
|
4678 /* No argument: use current history. */
|
|
|
4679 if (len == 0)
|
|
|
4680 return hist_char2type(ccline.cmdfirstc);
|
|
|
4681
|
|
|
4682 for (i = 0; history_names[i] != NULL; ++i)
|
|
|
4683 if (STRNICMP(name, history_names[i], len) == 0)
|
|
|
4684 return i;
|
|
|
4685
|
|
|
4686 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL)
|
|
|
4687 return hist_char2type(name[0]);
|
|
|
4688
|
|
|
4689 return -1;
|
|
|
4690 }
|
|
|
4691
|
|
|
4692 static int last_maptick = -1; /* last seen maptick */
|
|
|
4693
|
|
|
4694 /*
|
|
|
4695 * Add the given string to the given history. If the string is already in the
|
|
|
4696 * history then it is moved to the front. "histype" may be one of he HIST_
|
|
|
4697 * values.
|
|
|
4698 */
|
|
|
4699 void
|
|
|
4700 add_to_history(histype, new_entry, in_map, sep)
|
|
|
4701 int histype;
|
|
|
4702 char_u *new_entry;
|
|
|
4703 int in_map; /* consider maptick when inside a mapping */
|
|
|
4704 int sep; /* separator character used (search hist) */
|
|
|
4705 {
|
|
|
4706 histentry_T *hisptr;
|
|
|
4707 int len;
|
|
|
4708
|
|
|
4709 if (hislen == 0) /* no history */
|
|
|
4710 return;
|
|
|
4711
|
|
|
4712 /*
|
|
|
4713 * Searches inside the same mapping overwrite each other, so that only
|
|
|
4714 * the last line is kept. Be careful not to remove a line that was moved
|
|
|
4715 * down, only lines that were added.
|
|
|
4716 */
|
|
|
4717 if (histype == HIST_SEARCH && in_map)
|
|
|
4718 {
|
|
|
4719 if (maptick == last_maptick)
|
|
|
4720 {
|
|
|
4721 /* Current line is from the same mapping, remove it */
|
|
|
4722 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]];
|
|
|
4723 vim_free(hisptr->hisstr);
|
|
|
4724 hisptr->hisstr = NULL;
|
|
|
4725 hisptr->hisnum = 0;
|
|
|
4726 --hisnum[histype];
|
|
|
4727 if (--hisidx[HIST_SEARCH] < 0)
|
|
|
4728 hisidx[HIST_SEARCH] = hislen - 1;
|
|
|
4729 }
|
|
|
4730 last_maptick = -1;
|
|
|
4731 }
|
|
|
4732 if (!in_history(histype, new_entry, TRUE))
|
|
|
4733 {
|
|
|
4734 if (++hisidx[histype] == hislen)
|
|
|
4735 hisidx[histype] = 0;
|
|
|
4736 hisptr = &history[histype][hisidx[histype]];
|
|
|
4737 vim_free(hisptr->hisstr);
|
|
|
4738
|
|
|
4739 /* Store the separator after the NUL of the string. */
|
|
|
4740 len = STRLEN(new_entry);
|
|
|
4741 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
|
|
|
4742 if (hisptr->hisstr != NULL)
|
|
|
4743 hisptr->hisstr[len + 1] = sep;
|
|
|
4744
|
|
|
4745 hisptr->hisnum = ++hisnum[histype];
|
|
|
4746 if (histype == HIST_SEARCH && in_map)
|
|
|
4747 last_maptick = maptick;
|
|
|
4748 }
|
|
|
4749 }
|
|
|
4750
|
|
|
4751 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4752
|
|
|
4753 /*
|
|
|
4754 * Get identifier of newest history entry.
|
|
|
4755 * "histype" may be one of the HIST_ values.
|
|
|
4756 */
|
|
|
4757 int
|
|
|
4758 get_history_idx(histype)
|
|
|
4759 int histype;
|
|
|
4760 {
|
|
|
4761 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4762 || hisidx[histype] < 0)
|
|
|
4763 return -1;
|
|
|
4764
|
|
|
4765 return history[histype][hisidx[histype]].hisnum;
|
|
|
4766 }
|
|
|
4767
|
|
95
|
4768 static struct cmdline_info *get_ccline_ptr __ARGS((void));
|
|
|
4769
|
|
|
4770 /*
|
|
|
4771 * Get pointer to the command line info to use. cmdline_paste() may clear
|
|
|
4772 * ccline and put the previous value in prev_ccline.
|
|
|
4773 */
|
|
|
4774 static struct cmdline_info *
|
|
|
4775 get_ccline_ptr()
|
|
|
4776 {
|
|
|
4777 if ((State & CMDLINE) == 0)
|
|
|
4778 return NULL;
|
|
|
4779 if (ccline.cmdbuff != NULL)
|
|
|
4780 return &ccline;
|
|
|
4781 if (prev_ccline_used && prev_ccline.cmdbuff != NULL)
|
|
|
4782 return &prev_ccline;
|
|
|
4783 return NULL;
|
|
|
4784 }
|
|
|
4785
|
|
7
|
4786 /*
|
|
|
4787 * Get the current command line in allocated memory.
|
|
|
4788 * Only works when the command line is being edited.
|
|
|
4789 * Returns NULL when something is wrong.
|
|
|
4790 */
|
|
|
4791 char_u *
|
|
|
4792 get_cmdline_str()
|
|
|
4793 {
|
|
95
|
4794 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4795
|
|
|
4796 if (p == NULL)
|
|
7
|
4797 return NULL;
|
|
95
|
4798 return vim_strnsave(p->cmdbuff, p->cmdlen);
|
|
7
|
4799 }
|
|
|
4800
|
|
|
4801 /*
|
|
|
4802 * Get the current command line position, counted in bytes.
|
|
|
4803 * Zero is the first position.
|
|
|
4804 * Only works when the command line is being edited.
|
|
|
4805 * Returns -1 when something is wrong.
|
|
|
4806 */
|
|
|
4807 int
|
|
|
4808 get_cmdline_pos()
|
|
|
4809 {
|
|
95
|
4810 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4811
|
|
|
4812 if (p == NULL)
|
|
7
|
4813 return -1;
|
|
95
|
4814 return p->cmdpos;
|
|
7
|
4815 }
|
|
|
4816
|
|
|
4817 /*
|
|
|
4818 * Set the command line byte position to "pos". Zero is the first position.
|
|
|
4819 * Only works when the command line is being edited.
|
|
|
4820 * Returns 1 when failed, 0 when OK.
|
|
|
4821 */
|
|
|
4822 int
|
|
|
4823 set_cmdline_pos(pos)
|
|
|
4824 int pos;
|
|
|
4825 {
|
|
95
|
4826 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4827
|
|
|
4828 if (p == NULL)
|
|
7
|
4829 return 1;
|
|
|
4830
|
|
|
4831 /* The position is not set directly but after CTRL-\ e or CTRL-R = has
|
|
|
4832 * changed the command line. */
|
|
|
4833 if (pos < 0)
|
|
|
4834 new_cmdpos = 0;
|
|
|
4835 else
|
|
|
4836 new_cmdpos = pos;
|
|
|
4837 return 0;
|
|
|
4838 }
|
|
|
4839
|
|
|
4840 /*
|
|
|
4841 * Calculate history index from a number:
|
|
|
4842 * num > 0: seen as identifying number of a history entry
|
|
|
4843 * num < 0: relative position in history wrt newest entry
|
|
|
4844 * "histype" may be one of the HIST_ values.
|
|
|
4845 */
|
|
|
4846 static int
|
|
|
4847 calc_hist_idx(histype, num)
|
|
|
4848 int histype;
|
|
|
4849 int num;
|
|
|
4850 {
|
|
|
4851 int i;
|
|
|
4852 histentry_T *hist;
|
|
|
4853 int wrapped = FALSE;
|
|
|
4854
|
|
|
4855 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4856 || (i = hisidx[histype]) < 0 || num == 0)
|
|
|
4857 return -1;
|
|
|
4858
|
|
|
4859 hist = history[histype];
|
|
|
4860 if (num > 0)
|
|
|
4861 {
|
|
|
4862 while (hist[i].hisnum > num)
|
|
|
4863 if (--i < 0)
|
|
|
4864 {
|
|
|
4865 if (wrapped)
|
|
|
4866 break;
|
|
|
4867 i += hislen;
|
|
|
4868 wrapped = TRUE;
|
|
|
4869 }
|
|
|
4870 if (hist[i].hisnum == num && hist[i].hisstr != NULL)
|
|
|
4871 return i;
|
|
|
4872 }
|
|
|
4873 else if (-num <= hislen)
|
|
|
4874 {
|
|
|
4875 i += num + 1;
|
|
|
4876 if (i < 0)
|
|
|
4877 i += hislen;
|
|
|
4878 if (hist[i].hisstr != NULL)
|
|
|
4879 return i;
|
|
|
4880 }
|
|
|
4881 return -1;
|
|
|
4882 }
|
|
|
4883
|
|
|
4884 /*
|
|
|
4885 * Get a history entry by its index.
|
|
|
4886 * "histype" may be one of the HIST_ values.
|
|
|
4887 */
|
|
|
4888 char_u *
|
|
|
4889 get_history_entry(histype, idx)
|
|
|
4890 int histype;
|
|
|
4891 int idx;
|
|
|
4892 {
|
|
|
4893 idx = calc_hist_idx(histype, idx);
|
|
|
4894 if (idx >= 0)
|
|
|
4895 return history[histype][idx].hisstr;
|
|
|
4896 else
|
|
|
4897 return (char_u *)"";
|
|
|
4898 }
|
|
|
4899
|
|
|
4900 /*
|
|
|
4901 * Clear all entries of a history.
|
|
|
4902 * "histype" may be one of the HIST_ values.
|
|
|
4903 */
|
|
|
4904 int
|
|
|
4905 clr_history(histype)
|
|
|
4906 int histype;
|
|
|
4907 {
|
|
|
4908 int i;
|
|
|
4909 histentry_T *hisptr;
|
|
|
4910
|
|
|
4911 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT)
|
|
|
4912 {
|
|
|
4913 hisptr = history[histype];
|
|
|
4914 for (i = hislen; i--;)
|
|
|
4915 {
|
|
|
4916 vim_free(hisptr->hisstr);
|
|
|
4917 hisptr->hisnum = 0;
|
|
|
4918 hisptr++->hisstr = NULL;
|
|
|
4919 }
|
|
|
4920 hisidx[histype] = -1; /* mark history as cleared */
|
|
|
4921 hisnum[histype] = 0; /* reset identifier counter */
|
|
|
4922 return OK;
|
|
|
4923 }
|
|
|
4924 return FAIL;
|
|
|
4925 }
|
|
|
4926
|
|
|
4927 /*
|
|
|
4928 * Remove all entries matching {str} from a history.
|
|
|
4929 * "histype" may be one of the HIST_ values.
|
|
|
4930 */
|
|
|
4931 int
|
|
|
4932 del_history_entry(histype, str)
|
|
|
4933 int histype;
|
|
|
4934 char_u *str;
|
|
|
4935 {
|
|
|
4936 regmatch_T regmatch;
|
|
|
4937 histentry_T *hisptr;
|
|
|
4938 int idx;
|
|
|
4939 int i;
|
|
|
4940 int last;
|
|
|
4941 int found = FALSE;
|
|
|
4942
|
|
|
4943 regmatch.regprog = NULL;
|
|
|
4944 regmatch.rm_ic = FALSE; /* always match case */
|
|
|
4945 if (hislen != 0
|
|
|
4946 && histype >= 0
|
|
|
4947 && histype < HIST_COUNT
|
|
|
4948 && *str != NUL
|
|
|
4949 && (idx = hisidx[histype]) >= 0
|
|
|
4950 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING))
|
|
|
4951 != NULL)
|
|
|
4952 {
|
|
|
4953 i = last = idx;
|
|
|
4954 do
|
|
|
4955 {
|
|
|
4956 hisptr = &history[histype][i];
|
|
|
4957 if (hisptr->hisstr == NULL)
|
|
|
4958 break;
|
|
|
4959 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0))
|
|
|
4960 {
|
|
|
4961 found = TRUE;
|
|
|
4962 vim_free(hisptr->hisstr);
|
|
|
4963 hisptr->hisstr = NULL;
|
|
|
4964 hisptr->hisnum = 0;
|
|
|
4965 }
|
|
|
4966 else
|
|
|
4967 {
|
|
|
4968 if (i != last)
|
|
|
4969 {
|
|
|
4970 history[histype][last] = *hisptr;
|
|
|
4971 hisptr->hisstr = NULL;
|
|
|
4972 hisptr->hisnum = 0;
|
|
|
4973 }
|
|
|
4974 if (--last < 0)
|
|
|
4975 last += hislen;
|
|
|
4976 }
|
|
|
4977 if (--i < 0)
|
|
|
4978 i += hislen;
|
|
|
4979 } while (i != idx);
|
|
|
4980 if (history[histype][idx].hisstr == NULL)
|
|
|
4981 hisidx[histype] = -1;
|
|
|
4982 }
|
|
|
4983 vim_free(regmatch.regprog);
|
|
|
4984 return found;
|
|
|
4985 }
|
|
|
4986
|
|
|
4987 /*
|
|
|
4988 * Remove an indexed entry from a history.
|
|
|
4989 * "histype" may be one of the HIST_ values.
|
|
|
4990 */
|
|
|
4991 int
|
|
|
4992 del_history_idx(histype, idx)
|
|
|
4993 int histype;
|
|
|
4994 int idx;
|
|
|
4995 {
|
|
|
4996 int i, j;
|
|
|
4997
|
|
|
4998 i = calc_hist_idx(histype, idx);
|
|
|
4999 if (i < 0)
|
|
|
5000 return FALSE;
|
|
|
5001 idx = hisidx[histype];
|
|
|
5002 vim_free(history[histype][i].hisstr);
|
|
|
5003
|
|
|
5004 /* When deleting the last added search string in a mapping, reset
|
|
|
5005 * last_maptick, so that the last added search string isn't deleted again.
|
|
|
5006 */
|
|
|
5007 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx)
|
|
|
5008 last_maptick = -1;
|
|
|
5009
|
|
|
5010 while (i != idx)
|
|
|
5011 {
|
|
|
5012 j = (i + 1) % hislen;
|
|
|
5013 history[histype][i] = history[histype][j];
|
|
|
5014 i = j;
|
|
|
5015 }
|
|
|
5016 history[histype][i].hisstr = NULL;
|
|
|
5017 history[histype][i].hisnum = 0;
|
|
|
5018 if (--i < 0)
|
|
|
5019 i += hislen;
|
|
|
5020 hisidx[histype] = i;
|
|
|
5021 return TRUE;
|
|
|
5022 }
|
|
|
5023
|
|
|
5024 #endif /* FEAT_EVAL */
|
|
|
5025
|
|
|
5026 #if defined(FEAT_CRYPT) || defined(PROTO)
|
|
|
5027 /*
|
|
|
5028 * Very specific function to remove the value in ":set key=val" from the
|
|
|
5029 * history.
|
|
|
5030 */
|
|
|
5031 void
|
|
|
5032 remove_key_from_history()
|
|
|
5033 {
|
|
|
5034 char_u *p;
|
|
|
5035 int i;
|
|
|
5036
|
|
|
5037 i = hisidx[HIST_CMD];
|
|
|
5038 if (i < 0)
|
|
|
5039 return;
|
|
|
5040 p = history[HIST_CMD][i].hisstr;
|
|
|
5041 if (p != NULL)
|
|
|
5042 for ( ; *p; ++p)
|
|
|
5043 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
|
|
|
5044 {
|
|
|
5045 p = vim_strchr(p + 3, '=');
|
|
|
5046 if (p == NULL)
|
|
|
5047 break;
|
|
|
5048 ++p;
|
|
|
5049 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i)
|
|
|
5050 if (p[i] == '\\' && p[i + 1])
|
|
|
5051 ++i;
|
|
|
5052 mch_memmove(p, p + i, STRLEN(p + i) + 1);
|
|
|
5053 --p;
|
|
|
5054 }
|
|
|
5055 }
|
|
|
5056 #endif
|
|
|
5057
|
|
|
5058 #endif /* FEAT_CMDHIST */
|
|
|
5059
|
|
|
5060 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5061 /*
|
|
|
5062 * Get indices "num1,num2" that specify a range within a list (not a range of
|
|
|
5063 * text lines in a buffer!) from a string. Used for ":history" and ":clist".
|
|
|
5064 * Returns OK if parsed successfully, otherwise FAIL.
|
|
|
5065 */
|
|
|
5066 int
|
|
|
5067 get_list_range(str, num1, num2)
|
|
|
5068 char_u **str;
|
|
|
5069 int *num1;
|
|
|
5070 int *num2;
|
|
|
5071 {
|
|
|
5072 int len;
|
|
|
5073 int first = FALSE;
|
|
|
5074 long num;
|
|
|
5075
|
|
|
5076 *str = skipwhite(*str);
|
|
|
5077 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */
|
|
|
5078 {
|
|
|
5079 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
5080 *str += len;
|
|
|
5081 *num1 = (int)num;
|
|
|
5082 first = TRUE;
|
|
|
5083 }
|
|
|
5084 *str = skipwhite(*str);
|
|
|
5085 if (**str == ',') /* parse "to" part of range */
|
|
|
5086 {
|
|
|
5087 *str = skipwhite(*str + 1);
|
|
|
5088 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
5089 if (len > 0)
|
|
|
5090 {
|
|
|
5091 *num2 = (int)num;
|
|
|
5092 *str = skipwhite(*str + len);
|
|
|
5093 }
|
|
|
5094 else if (!first) /* no number given at all */
|
|
|
5095 return FAIL;
|
|
|
5096 }
|
|
|
5097 else if (first) /* only one number given */
|
|
|
5098 *num2 = *num1;
|
|
|
5099 return OK;
|
|
|
5100 }
|
|
|
5101 #endif
|
|
|
5102
|
|
|
5103 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5104 /*
|
|
|
5105 * :history command - print a history
|
|
|
5106 */
|
|
|
5107 void
|
|
|
5108 ex_history(eap)
|
|
|
5109 exarg_T *eap;
|
|
|
5110 {
|
|
|
5111 histentry_T *hist;
|
|
|
5112 int histype1 = HIST_CMD;
|
|
|
5113 int histype2 = HIST_CMD;
|
|
|
5114 int hisidx1 = 1;
|
|
|
5115 int hisidx2 = -1;
|
|
|
5116 int idx;
|
|
|
5117 int i, j, k;
|
|
|
5118 char_u *end;
|
|
|
5119 char_u *arg = eap->arg;
|
|
|
5120
|
|
|
5121 if (hislen == 0)
|
|
|
5122 {
|
|
|
5123 MSG(_("'history' option is zero"));
|
|
|
5124 return;
|
|
|
5125 }
|
|
|
5126
|
|
|
5127 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ','))
|
|
|
5128 {
|
|
|
5129 end = arg;
|
|
|
5130 while (ASCII_ISALPHA(*end)
|
|
|
5131 || vim_strchr((char_u *)":=@>/?", *end) != NULL)
|
|
|
5132 end++;
|
|
|
5133 i = *end;
|
|
|
5134 *end = NUL;
|
|
|
5135 histype1 = get_histtype(arg);
|
|
|
5136 if (histype1 == -1)
|
|
|
5137 {
|
|
|
5138 if (STRICMP(arg, "all") == 0)
|
|
|
5139 {
|
|
|
5140 histype1 = 0;
|
|
|
5141 histype2 = HIST_COUNT-1;
|
|
|
5142 }
|
|
|
5143 else
|
|
|
5144 {
|
|
|
5145 *end = i;
|
|
|
5146 EMSG(_(e_trailing));
|
|
|
5147 return;
|
|
|
5148 }
|
|
|
5149 }
|
|
|
5150 else
|
|
|
5151 histype2 = histype1;
|
|
|
5152 *end = i;
|
|
|
5153 }
|
|
|
5154 else
|
|
|
5155 end = arg;
|
|
|
5156 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL)
|
|
|
5157 {
|
|
|
5158 EMSG(_(e_trailing));
|
|
|
5159 return;
|
|
|
5160 }
|
|
|
5161
|
|
|
5162 for (; !got_int && histype1 <= histype2; ++histype1)
|
|
|
5163 {
|
|
|
5164 STRCPY(IObuff, "\n # ");
|
|
|
5165 STRCAT(STRCAT(IObuff, history_names[histype1]), " history");
|
|
|
5166 MSG_PUTS_TITLE(IObuff);
|
|
|
5167 idx = hisidx[histype1];
|
|
|
5168 hist = history[histype1];
|
|
|
5169 j = hisidx1;
|
|
|
5170 k = hisidx2;
|
|
|
5171 if (j < 0)
|
|
|
5172 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum;
|
|
|
5173 if (k < 0)
|
|
|
5174 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum;
|
|
|
5175 if (idx >= 0 && j <= k)
|
|
|
5176 for (i = idx + 1; !got_int; ++i)
|
|
|
5177 {
|
|
|
5178 if (i == hislen)
|
|
|
5179 i = 0;
|
|
|
5180 if (hist[i].hisstr != NULL
|
|
|
5181 && hist[i].hisnum >= j && hist[i].hisnum <= k)
|
|
|
5182 {
|
|
|
5183 msg_putchar('\n');
|
|
|
5184 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ',
|
|
|
5185 hist[i].hisnum);
|
|
|
5186 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10)
|
|
|
5187 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff),
|
|
|
5188 (int)Columns - 10);
|
|
|
5189 else
|
|
|
5190 STRCAT(IObuff, hist[i].hisstr);
|
|
|
5191 msg_outtrans(IObuff);
|
|
|
5192 out_flush();
|
|
|
5193 }
|
|
|
5194 if (i == idx)
|
|
|
5195 break;
|
|
|
5196 }
|
|
|
5197 }
|
|
|
5198 }
|
|
|
5199 #endif
|
|
|
5200
|
|
|
5201 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO)
|
|
|
5202 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL};
|
|
|
5203 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5204 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5205 static int viminfo_add_at_front = FALSE;
|
|
|
5206
|
|
|
5207 static int hist_type2char __ARGS((int type, int use_question));
|
|
|
5208
|
|
|
5209 /*
|
|
|
5210 * Translate a history type number to the associated character.
|
|
|
5211 */
|
|
|
5212 static int
|
|
|
5213 hist_type2char(type, use_question)
|
|
|
5214 int type;
|
|
|
5215 int use_question; /* use '?' instead of '/' */
|
|
|
5216 {
|
|
|
5217 if (type == HIST_CMD)
|
|
|
5218 return ':';
|
|
|
5219 if (type == HIST_SEARCH)
|
|
|
5220 {
|
|
|
5221 if (use_question)
|
|
|
5222 return '?';
|
|
|
5223 else
|
|
|
5224 return '/';
|
|
|
5225 }
|
|
|
5226 if (type == HIST_EXPR)
|
|
|
5227 return '=';
|
|
|
5228 return '@';
|
|
|
5229 }
|
|
|
5230
|
|
|
5231 /*
|
|
|
5232 * Prepare for reading the history from the viminfo file.
|
|
|
5233 * This allocates history arrays to store the read history lines.
|
|
|
5234 */
|
|
|
5235 void
|
|
|
5236 prepare_viminfo_history(asklen)
|
|
|
5237 int asklen;
|
|
|
5238 {
|
|
|
5239 int i;
|
|
|
5240 int num;
|
|
|
5241 int type;
|
|
|
5242 int len;
|
|
|
5243
|
|
|
5244 init_history();
|
|
|
5245 viminfo_add_at_front = (asklen != 0);
|
|
|
5246 if (asklen > hislen)
|
|
|
5247 asklen = hislen;
|
|
|
5248
|
|
|
5249 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5250 {
|
|
|
5251 /*
|
|
|
5252 * Count the number of empty spaces in the history list. If there are
|
|
|
5253 * more spaces available than we request, then fill them up.
|
|
|
5254 */
|
|
|
5255 for (i = 0, num = 0; i < hislen; i++)
|
|
|
5256 if (history[type][i].hisstr == NULL)
|
|
|
5257 num++;
|
|
|
5258 len = asklen;
|
|
|
5259 if (num > len)
|
|
|
5260 len = num;
|
|
|
5261 if (len <= 0)
|
|
|
5262 viminfo_history[type] = NULL;
|
|
|
5263 else
|
|
|
5264 viminfo_history[type] =
|
|
|
5265 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE);
|
|
|
5266 if (viminfo_history[type] == NULL)
|
|
|
5267 len = 0;
|
|
|
5268 viminfo_hislen[type] = len;
|
|
|
5269 viminfo_hisidx[type] = 0;
|
|
|
5270 }
|
|
|
5271 }
|
|
|
5272
|
|
|
5273 /*
|
|
|
5274 * Accept a line from the viminfo, store it in the history array when it's
|
|
|
5275 * new.
|
|
|
5276 */
|
|
|
5277 int
|
|
|
5278 read_viminfo_history(virp)
|
|
|
5279 vir_T *virp;
|
|
|
5280 {
|
|
|
5281 int type;
|
|
|
5282 long_u len;
|
|
|
5283 char_u *val;
|
|
|
5284 char_u *p;
|
|
|
5285
|
|
|
5286 type = hist_char2type(virp->vir_line[0]);
|
|
|
5287 if (viminfo_hisidx[type] < viminfo_hislen[type])
|
|
|
5288 {
|
|
|
5289 val = viminfo_readstring(virp, 1, TRUE);
|
|
|
5290 if (val != NULL && *val != NUL)
|
|
|
5291 {
|
|
|
5292 if (!in_history(type, val + (type == HIST_SEARCH),
|
|
|
5293 viminfo_add_at_front))
|
|
|
5294 {
|
|
|
5295 /* Need to re-allocate to append the separator byte. */
|
|
|
5296 len = STRLEN(val);
|
|
|
5297 p = lalloc(len + 2, TRUE);
|
|
|
5298 if (p != NULL)
|
|
|
5299 {
|
|
|
5300 if (type == HIST_SEARCH)
|
|
|
5301 {
|
|
|
5302 /* Search entry: Move the separator from the first
|
|
|
5303 * column to after the NUL. */
|
|
|
5304 mch_memmove(p, val + 1, (size_t)len);
|
|
|
5305 p[len] = (*val == ' ' ? NUL : *val);
|
|
|
5306 }
|
|
|
5307 else
|
|
|
5308 {
|
|
|
5309 /* Not a search entry: No separator in the viminfo
|
|
|
5310 * file, add a NUL separator. */
|
|
|
5311 mch_memmove(p, val, (size_t)len + 1);
|
|
|
5312 p[len + 1] = NUL;
|
|
|
5313 }
|
|
|
5314 viminfo_history[type][viminfo_hisidx[type]++] = p;
|
|
|
5315 }
|
|
|
5316 }
|
|
|
5317 }
|
|
|
5318 vim_free(val);
|
|
|
5319 }
|
|
|
5320 return viminfo_readline(virp);
|
|
|
5321 }
|
|
|
5322
|
|
|
5323 void
|
|
|
5324 finish_viminfo_history()
|
|
|
5325 {
|
|
|
5326 int idx;
|
|
|
5327 int i;
|
|
|
5328 int type;
|
|
|
5329
|
|
|
5330 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5331 {
|
|
|
5332 if (history[type] == NULL)
|
|
|
5333 return;
|
|
|
5334 idx = hisidx[type] + viminfo_hisidx[type];
|
|
|
5335 if (idx >= hislen)
|
|
|
5336 idx -= hislen;
|
|
|
5337 else if (idx < 0)
|
|
|
5338 idx = hislen - 1;
|
|
|
5339 if (viminfo_add_at_front)
|
|
|
5340 hisidx[type] = idx;
|
|
|
5341 else
|
|
|
5342 {
|
|
|
5343 if (hisidx[type] == -1)
|
|
|
5344 hisidx[type] = hislen - 1;
|
|
|
5345 do
|
|
|
5346 {
|
|
|
5347 if (history[type][idx].hisstr != NULL)
|
|
|
5348 break;
|
|
|
5349 if (++idx == hislen)
|
|
|
5350 idx = 0;
|
|
|
5351 } while (idx != hisidx[type]);
|
|
|
5352 if (idx != hisidx[type] && --idx < 0)
|
|
|
5353 idx = hislen - 1;
|
|
|
5354 }
|
|
|
5355 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5356 {
|
|
|
5357 vim_free(history[type][idx].hisstr);
|
|
|
5358 history[type][idx].hisstr = viminfo_history[type][i];
|
|
|
5359 if (--idx < 0)
|
|
|
5360 idx = hislen - 1;
|
|
|
5361 }
|
|
|
5362 idx += 1;
|
|
|
5363 idx %= hislen;
|
|
|
5364 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5365 {
|
|
|
5366 history[type][idx++].hisnum = ++hisnum[type];
|
|
|
5367 idx %= hislen;
|
|
|
5368 }
|
|
|
5369 vim_free(viminfo_history[type]);
|
|
|
5370 viminfo_history[type] = NULL;
|
|
|
5371 }
|
|
|
5372 }
|
|
|
5373
|
|
|
5374 void
|
|
|
5375 write_viminfo_history(fp)
|
|
|
5376 FILE *fp;
|
|
|
5377 {
|
|
|
5378 int i;
|
|
|
5379 int type;
|
|
|
5380 int num_saved;
|
|
|
5381 char_u *p;
|
|
|
5382 int c;
|
|
|
5383
|
|
|
5384 init_history();
|
|
|
5385 if (hislen == 0)
|
|
|
5386 return;
|
|
|
5387 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5388 {
|
|
|
5389 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE));
|
|
|
5390 if (num_saved == 0)
|
|
|
5391 continue;
|
|
|
5392 if (num_saved < 0) /* Use default */
|
|
|
5393 num_saved = hislen;
|
|
|
5394 fprintf(fp, _("\n# %s History (newest to oldest):\n"),
|
|
|
5395 type == HIST_CMD ? _("Command Line") :
|
|
|
5396 type == HIST_SEARCH ? _("Search String") :
|
|
|
5397 type == HIST_EXPR ? _("Expression") :
|
|
|
5398 _("Input Line"));
|
|
|
5399 if (num_saved > hislen)
|
|
|
5400 num_saved = hislen;
|
|
|
5401 i = hisidx[type];
|
|
|
5402 if (i >= 0)
|
|
|
5403 while (num_saved--)
|
|
|
5404 {
|
|
|
5405 p = history[type][i].hisstr;
|
|
|
5406 if (p != NULL)
|
|
|
5407 {
|
|
301
|
5408 fputc(hist_type2char(type, TRUE), fp);
|
|
7
|
5409 /* For the search history: put the separator in the second
|
|
|
5410 * column; use a space if there isn't one. */
|
|
|
5411 if (type == HIST_SEARCH)
|
|
|
5412 {
|
|
|
5413 c = p[STRLEN(p) + 1];
|
|
|
5414 putc(c == NUL ? ' ' : c, fp);
|
|
|
5415 }
|
|
|
5416 viminfo_writestring(fp, p);
|
|
|
5417 }
|
|
|
5418 if (--i < 0)
|
|
|
5419 i = hislen - 1;
|
|
|
5420 }
|
|
|
5421 }
|
|
|
5422 }
|
|
|
5423 #endif /* FEAT_VIMINFO */
|
|
|
5424
|
|
|
5425 #if defined(FEAT_FKMAP) || defined(PROTO)
|
|
|
5426 /*
|
|
|
5427 * Write a character at the current cursor+offset position.
|
|
|
5428 * It is directly written into the command buffer block.
|
|
|
5429 */
|
|
|
5430 void
|
|
|
5431 cmd_pchar(c, offset)
|
|
|
5432 int c, offset;
|
|
|
5433 {
|
|
|
5434 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5435 {
|
|
|
5436 EMSG(_("E198: cmd_pchar beyond the command length"));
|
|
|
5437 return;
|
|
|
5438 }
|
|
|
5439 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c;
|
|
|
5440 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
5441 }
|
|
|
5442
|
|
|
5443 int
|
|
|
5444 cmd_gchar(offset)
|
|
|
5445 int offset;
|
|
|
5446 {
|
|
|
5447 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5448 {
|
|
|
5449 /* EMSG(_("cmd_gchar beyond the command length")); */
|
|
|
5450 return NUL;
|
|
|
5451 }
|
|
|
5452 return (int)ccline.cmdbuff[ccline.cmdpos + offset];
|
|
|
5453 }
|
|
|
5454 #endif
|
|
|
5455
|
|
|
5456 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
5457 /*
|
|
|
5458 * Open a window on the current command line and history. Allow editing in
|
|
|
5459 * the window. Returns when the window is closed.
|
|
|
5460 * Returns:
|
|
|
5461 * CR if the command is to be executed
|
|
|
5462 * Ctrl_C if it is to be abandoned
|
|
|
5463 * K_IGNORE if editing continues
|
|
|
5464 */
|
|
|
5465 static int
|
|
|
5466 ex_window()
|
|
|
5467 {
|
|
|
5468 struct cmdline_info save_ccline;
|
|
|
5469 buf_T *old_curbuf = curbuf;
|
|
|
5470 win_T *old_curwin = curwin;
|
|
|
5471 buf_T *bp;
|
|
|
5472 win_T *wp;
|
|
|
5473 int i;
|
|
|
5474 linenr_T lnum;
|
|
|
5475 int histtype;
|
|
|
5476 garray_T winsizes;
|
|
|
5477 char_u typestr[2];
|
|
|
5478 int save_restart_edit = restart_edit;
|
|
|
5479 int save_State = State;
|
|
|
5480 int save_exmode = exmode_active;
|
|
|
5481
|
|
|
5482 /* Can't do this recursively. Can't do it when typing a password. */
|
|
|
5483 if (cmdwin_type != 0
|
|
|
5484 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
5485 || cmdline_star > 0
|
|
|
5486 # endif
|
|
|
5487 )
|
|
|
5488 {
|
|
|
5489 beep_flush();
|
|
|
5490 return K_IGNORE;
|
|
|
5491 }
|
|
|
5492
|
|
|
5493 /* Save current window sizes. */
|
|
|
5494 win_size_save(&winsizes);
|
|
|
5495
|
|
|
5496 # ifdef FEAT_AUTOCMD
|
|
|
5497 /* Don't execute autocommands while creating the window. */
|
|
|
5498 ++autocmd_block;
|
|
|
5499 # endif
|
|
|
5500 /* Create a window for the command-line buffer. */
|
|
|
5501 if (win_split((int)p_cwh, WSP_BOT) == FAIL)
|
|
|
5502 {
|
|
|
5503 beep_flush();
|
|
|
5504 return K_IGNORE;
|
|
|
5505 }
|
|
|
5506 cmdwin_type = ccline.cmdfirstc;
|
|
|
5507 if (cmdwin_type == NUL)
|
|
|
5508 cmdwin_type = '-';
|
|
|
5509
|
|
|
5510 /* Create the command-line buffer empty. */
|
|
|
5511 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE);
|
|
|
5512 (void)setfname(curbuf, (char_u *)"command-line", NULL, TRUE);
|
|
|
5513 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL);
|
|
|
5514 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
|
|
|
5515 curbuf->b_p_ma = TRUE;
|
|
|
5516 # ifdef FEAT_RIGHTLEFT
|
|
|
5517 curwin->w_p_rl = FALSE;
|
|
|
5518 # endif
|
|
|
5519 # ifdef FEAT_SCROLLBIND
|
|
|
5520 curwin->w_p_scb = FALSE;
|
|
|
5521 # endif
|
|
|
5522
|
|
|
5523 # ifdef FEAT_AUTOCMD
|
|
|
5524 /* Do execute autocommands for setting the filetype (load syntax). */
|
|
|
5525 --autocmd_block;
|
|
|
5526 # endif
|
|
|
5527
|
|
|
5528 histtype = hist_char2type(ccline.cmdfirstc);
|
|
|
5529 if (histtype == HIST_CMD || histtype == HIST_DEBUG)
|
|
|
5530 {
|
|
|
5531 if (p_wc == TAB)
|
|
|
5532 {
|
|
|
5533 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT);
|
|
|
5534 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL);
|
|
|
5535 }
|
|
|
5536 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL);
|
|
|
5537 }
|
|
|
5538
|
|
10
|
5539 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin
|
|
|
5540 * sets 'textwidth' to 78). */
|
|
|
5541 curbuf->b_p_tw = 0;
|
|
|
5542
|
|
7
|
5543 /* Fill the buffer with the history. */
|
|
|
5544 init_history();
|
|
|
5545 if (hislen > 0)
|
|
|
5546 {
|
|
|
5547 i = hisidx[histtype];
|
|
|
5548 if (i >= 0)
|
|
|
5549 {
|
|
|
5550 lnum = 0;
|
|
|
5551 do
|
|
|
5552 {
|
|
|
5553 if (++i == hislen)
|
|
|
5554 i = 0;
|
|
|
5555 if (history[histtype][i].hisstr != NULL)
|
|
|
5556 ml_append(lnum++, history[histtype][i].hisstr,
|
|
|
5557 (colnr_T)0, FALSE);
|
|
|
5558 }
|
|
|
5559 while (i != hisidx[histtype]);
|
|
|
5560 }
|
|
|
5561 }
|
|
|
5562
|
|
|
5563 /* Replace the empty last line with the current command-line and put the
|
|
|
5564 * cursor there. */
|
|
|
5565 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE);
|
|
|
5566 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
5567 curwin->w_cursor.col = ccline.cmdpos;
|
|
|
5568 redraw_later(NOT_VALID);
|
|
|
5569
|
|
|
5570 /* Save the command line info, can be used recursively. */
|
|
|
5571 save_ccline = ccline;
|
|
|
5572 ccline.cmdbuff = NULL;
|
|
|
5573 ccline.cmdprompt = NULL;
|
|
|
5574
|
|
|
5575 /* No Ex mode here! */
|
|
|
5576 exmode_active = 0;
|
|
|
5577
|
|
|
5578 State = NORMAL;
|
|
|
5579 # ifdef FEAT_MOUSE
|
|
|
5580 setmouse();
|
|
|
5581 # endif
|
|
|
5582
|
|
|
5583 # ifdef FEAT_AUTOCMD
|
|
|
5584 /* Trigger CmdwinEnter autocommands. */
|
|
|
5585 typestr[0] = cmdwin_type;
|
|
|
5586 typestr[1] = NUL;
|
|
|
5587 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf);
|
|
|
5588 # endif
|
|
|
5589
|
|
|
5590 i = RedrawingDisabled;
|
|
|
5591 RedrawingDisabled = 0;
|
|
|
5592
|
|
|
5593 /*
|
|
|
5594 * Call the main loop until <CR> or CTRL-C is typed.
|
|
|
5595 */
|
|
|
5596 cmdwin_result = 0;
|
|
168
|
5597 main_loop(TRUE, FALSE);
|
|
7
|
5598
|
|
|
5599 RedrawingDisabled = i;
|
|
|
5600
|
|
|
5601 # ifdef FEAT_AUTOCMD
|
|
|
5602 /* Trigger CmdwinLeave autocommands. */
|
|
|
5603 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf);
|
|
|
5604 # endif
|
|
|
5605
|
|
|
5606 /* Restore the comand line info. */
|
|
|
5607 ccline = save_ccline;
|
|
|
5608 cmdwin_type = 0;
|
|
|
5609
|
|
|
5610 exmode_active = save_exmode;
|
|
|
5611
|
|
|
5612 /* Safety check: The old window or buffer was deleted: It's a a bug when
|
|
|
5613 * this happens! */
|
|
|
5614 if (!win_valid(old_curwin) || !buf_valid(old_curbuf))
|
|
|
5615 {
|
|
|
5616 cmdwin_result = Ctrl_C;
|
|
|
5617 EMSG(_("E199: Active window or buffer deleted"));
|
|
|
5618 }
|
|
|
5619 else
|
|
|
5620 {
|
|
|
5621 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
5622 /* autocmds may abort script processing */
|
|
|
5623 if (aborting() && cmdwin_result != K_IGNORE)
|
|
|
5624 cmdwin_result = Ctrl_C;
|
|
|
5625 # endif
|
|
|
5626 /* Set the new command line from the cmdline buffer. */
|
|
|
5627 vim_free(ccline.cmdbuff);
|
|
|
5628 if (cmdwin_result == K_XF1) /* :qa! typed */
|
|
|
5629 {
|
|
|
5630 ccline.cmdbuff = vim_strsave((char_u *)"qa!");
|
|
|
5631 cmdwin_result = CAR;
|
|
|
5632 }
|
|
|
5633 else if (cmdwin_result == K_XF2) /* :qa typed */
|
|
|
5634 {
|
|
|
5635 ccline.cmdbuff = vim_strsave((char_u *)"qa");
|
|
|
5636 cmdwin_result = CAR;
|
|
|
5637 }
|
|
|
5638 else
|
|
|
5639 ccline.cmdbuff = vim_strsave(ml_get_curline());
|
|
|
5640 if (ccline.cmdbuff == NULL)
|
|
|
5641 cmdwin_result = Ctrl_C;
|
|
|
5642 else
|
|
|
5643 {
|
|
|
5644 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
5645 ccline.cmdbufflen = ccline.cmdlen + 1;
|
|
|
5646 ccline.cmdpos = curwin->w_cursor.col;
|
|
|
5647 if (ccline.cmdpos > ccline.cmdlen)
|
|
|
5648 ccline.cmdpos = ccline.cmdlen;
|
|
|
5649 if (cmdwin_result == K_IGNORE)
|
|
|
5650 {
|
|
|
5651 set_cmdspos_cursor();
|
|
|
5652 redrawcmd();
|
|
|
5653 }
|
|
|
5654 }
|
|
|
5655
|
|
|
5656 # ifdef FEAT_AUTOCMD
|
|
|
5657 /* Don't execute autocommands while deleting the window. */
|
|
|
5658 ++autocmd_block;
|
|
|
5659 # endif
|
|
|
5660 wp = curwin;
|
|
|
5661 bp = curbuf;
|
|
|
5662 win_goto(old_curwin);
|
|
|
5663 win_close(wp, TRUE);
|
|
|
5664 close_buffer(NULL, bp, DOBUF_WIPE);
|
|
|
5665
|
|
|
5666 /* Restore window sizes. */
|
|
|
5667 win_size_restore(&winsizes);
|
|
|
5668
|
|
|
5669 # ifdef FEAT_AUTOCMD
|
|
|
5670 --autocmd_block;
|
|
|
5671 # endif
|
|
|
5672 }
|
|
|
5673
|
|
|
5674 ga_clear(&winsizes);
|
|
|
5675 restart_edit = save_restart_edit;
|
|
|
5676
|
|
|
5677 State = save_State;
|
|
|
5678 # ifdef FEAT_MOUSE
|
|
|
5679 setmouse();
|
|
|
5680 # endif
|
|
|
5681
|
|
|
5682 return cmdwin_result;
|
|
|
5683 }
|
|
|
5684 #endif /* FEAT_CMDWIN */
|
|
|
5685
|
|
|
5686 /*
|
|
|
5687 * Used for commands that either take a simple command string argument, or:
|
|
|
5688 * cmd << endmarker
|
|
|
5689 * {script}
|
|
|
5690 * endmarker
|
|
|
5691 * Returns a pointer to allocated memory with {script} or NULL.
|
|
|
5692 */
|
|
|
5693 char_u *
|
|
|
5694 script_get(eap, cmd)
|
|
|
5695 exarg_T *eap;
|
|
|
5696 char_u *cmd;
|
|
|
5697 {
|
|
|
5698 char_u *theline;
|
|
|
5699 char *end_pattern = NULL;
|
|
|
5700 char dot[] = ".";
|
|
|
5701 garray_T ga;
|
|
|
5702
|
|
|
5703 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL)
|
|
|
5704 return NULL;
|
|
|
5705
|
|
|
5706 ga_init2(&ga, 1, 0x400);
|
|
|
5707
|
|
|
5708 if (cmd[2] != NUL)
|
|
|
5709 end_pattern = (char *)skipwhite(cmd + 2);
|
|
|
5710 else
|
|
|
5711 end_pattern = dot;
|
|
|
5712
|
|
|
5713 for (;;)
|
|
|
5714 {
|
|
|
5715 theline = eap->getline(
|
|
|
5716 #ifdef FEAT_EVAL
|
|
75
|
5717 eap->cstack->cs_looplevel > 0 ? -1 :
|
|
7
|
5718 #endif
|
|
|
5719 NUL, eap->cookie, 0);
|
|
|
5720
|
|
|
5721 if (theline == NULL || STRCMP(end_pattern, theline) == 0)
|
|
|
5722 break;
|
|
|
5723
|
|
|
5724 ga_concat(&ga, theline);
|
|
|
5725 ga_append(&ga, '\n');
|
|
|
5726 vim_free(theline);
|
|
|
5727 }
|
|
21
|
5728 ga_append(&ga, NUL);
|
|
7
|
5729
|
|
|
5730 return (char_u *)ga.ga_data;
|
|
|
5731 }
|
