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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531
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34 int xp_context; /* type of expansion */
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35 # ifdef FEAT_EVAL
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36 char_u *xp_arg; /* user-defined expansion arg */
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37 int input_fn; /* Invoked for input() function */
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38 # endif
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7
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39 };
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40
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41 static struct cmdline_info ccline; /* current cmdline_info */
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42
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43 static int cmd_showtail; /* Only show path tail in lists ? */
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44
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45 #ifdef FEAT_EVAL
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46 static int new_cmdpos; /* position set by set_cmdline_pos() */
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47 #endif
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48
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49 #ifdef FEAT_CMDHIST
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50 typedef struct hist_entry
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51 {
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52 int hisnum; /* identifying number */
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53 char_u *hisstr; /* actual entry, separator char after the NUL */
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54 } histentry_T;
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55
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56 static histentry_T *(history[HIST_COUNT]) = {NULL, NULL, NULL, NULL, NULL};
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57 static int hisidx[HIST_COUNT] = {-1, -1, -1, -1, -1}; /* lastused entry */
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58 static int hisnum[HIST_COUNT] = {0, 0, 0, 0, 0};
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59 /* identifying (unique) number of newest history entry */
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60 static int hislen = 0; /* actual length of history tables */
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61
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62 static int hist_char2type __ARGS((int c));
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63
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64 static int in_history __ARGS((int, char_u *, int));
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65 # ifdef FEAT_EVAL
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66 static int calc_hist_idx __ARGS((int histype, int num));
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67 # endif
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68 #endif
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69
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70 #ifdef FEAT_RIGHTLEFT
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71 static int cmd_hkmap = 0; /* Hebrew mapping during command line */
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72 #endif
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73
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74 #ifdef FEAT_FKMAP
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75 static int cmd_fkmap = 0; /* Farsi mapping during command line */
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76 #endif
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77
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78 static int cmdline_charsize __ARGS((int idx));
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79 static void set_cmdspos __ARGS((void));
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80 static void set_cmdspos_cursor __ARGS((void));
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81 #ifdef FEAT_MBYTE
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82 static void correct_cmdspos __ARGS((int idx, int cells));
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83 #endif
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84 static void alloc_cmdbuff __ARGS((int len));
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85 static int realloc_cmdbuff __ARGS((int len));
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86 static void draw_cmdline __ARGS((int start, int len));
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95
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87 static void save_cmdline __ARGS((struct cmdline_info *ccp));
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88 static void restore_cmdline __ARGS((struct cmdline_info *ccp));
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15
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89 static int cmdline_paste __ARGS((int regname, int literally));
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7
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90 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
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91 static void redrawcmd_preedit __ARGS((void));
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92 #endif
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93 #ifdef FEAT_WILDMENU
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94 static void cmdline_del __ARGS((int from));
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95 #endif
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96 static void redrawcmdprompt __ARGS((void));
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97 static void cursorcmd __ARGS((void));
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98 static int ccheck_abbr __ARGS((int));
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99 static int nextwild __ARGS((expand_T *xp, int type, int options));
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435
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100 static void escape_fname __ARGS((char_u **pp));
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7
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101 static int showmatches __ARGS((expand_T *xp, int wildmenu));
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102 static void set_expand_context __ARGS((expand_T *xp));
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103 static int ExpandFromContext __ARGS((expand_T *xp, char_u *, int *, char_u ***, int));
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104 static int expand_showtail __ARGS((expand_T *xp));
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105 #ifdef FEAT_CMDL_COMPL
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716
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106 static int expand_shellcmd __ARGS((char_u *filepat, int *num_file, char_u ***file, int flagsarg));
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7
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107 static int ExpandRTDir __ARGS((char_u *pat, int *num_file, char_u ***file, char *dirname));
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108 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
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109 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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110 static int ExpandUserList __ARGS((expand_T *xp, int *num_file, char_u ***file));
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7
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111 # endif
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112 #endif
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113
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114 #ifdef FEAT_CMDWIN
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115 static int ex_window __ARGS((void));
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116 #endif
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117
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118 /*
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119 * getcmdline() - accept a command line starting with firstc.
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120 *
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121 * firstc == ':' get ":" command line.
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122 * firstc == '/' or '?' get search pattern
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123 * firstc == '=' get expression
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124 * firstc == '@' get text for input() function
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125 * firstc == '>' get text for debug mode
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126 * firstc == NUL get text for :insert command
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127 * firstc == -1 like NUL, and break on CTRL-C
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128 *
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129 * The line is collected in ccline.cmdbuff, which is reallocated to fit the
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130 * command line.
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131 *
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132 * Careful: getcmdline() can be called recursively!
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133 *
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134 * Return pointer to allocated string if there is a commandline, NULL
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135 * otherwise.
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136 */
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137 /*ARGSUSED*/
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138 char_u *
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139 getcmdline(firstc, count, indent)
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140 int firstc;
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141 long count; /* only used for incremental search */
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142 int indent; /* indent for inside conditionals */
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143 {
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144 int c;
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145 int i;
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146 int j;
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147 int gotesc = FALSE; /* TRUE when <ESC> just typed */
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148 int do_abbr; /* when TRUE check for abbr. */
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149 #ifdef FEAT_CMDHIST
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150 char_u *lookfor = NULL; /* string to match */
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151 int hiscnt; /* current history line in use */
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152 int histype; /* history type to be used */
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153 #endif
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154 #ifdef FEAT_SEARCH_EXTRA
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155 pos_T old_cursor;
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156 colnr_T old_curswant;
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157 colnr_T old_leftcol;
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158 linenr_T old_topline;
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159 # ifdef FEAT_DIFF
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160 int old_topfill;
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161 # endif
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162 linenr_T old_botline;
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163 int did_incsearch = FALSE;
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164 int incsearch_postponed = FALSE;
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165 #endif
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166 int did_wild_list = FALSE; /* did wild_list() recently */
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167 int wim_index = 0; /* index in wim_flags[] */
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168 int res;
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169 int save_msg_scroll = msg_scroll;
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170 int save_State = State; /* remember State when called */
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171 int some_key_typed = FALSE; /* one of the keys was typed */
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172 #ifdef FEAT_MOUSE
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173 /* mouse drag and release events are ignored, unless they are
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174 * preceded with a mouse down event */
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175 int ignore_drag_release = TRUE;
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176 #endif
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177 #ifdef FEAT_EVAL
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178 int break_ctrl_c = FALSE;
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179 #endif
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180 expand_T xpc;
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181 long *b_im_ptr = NULL;
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195
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182 #if defined(FEAT_WILDMENU) || defined(FEAT_EVAL) || defined(FEAT_SEARCH_EXTRA)
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183 /* Everything that may work recursively should save and restore the
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184 * current command line in save_ccline. That includes update_screen(), a
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185 * custom status line may invoke ":normal". */
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186 struct cmdline_info save_ccline;
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187 #endif
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7
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188
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189 #ifdef FEAT_SNIFF
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190 want_sniff_request = 0;
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191 #endif
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192 #ifdef FEAT_EVAL
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193 if (firstc == -1)
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194 {
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195 firstc = NUL;
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196 break_ctrl_c = TRUE;
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197 }
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198 #endif
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199 #ifdef FEAT_RIGHTLEFT
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200 /* start without Hebrew mapping for a command line */
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201 if (firstc == ':' || firstc == '=' || firstc == '>')
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202 cmd_hkmap = 0;
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203 #endif
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204
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205 ccline.overstrike = FALSE; /* always start in insert mode */
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206 #ifdef FEAT_SEARCH_EXTRA
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207 old_cursor = curwin->w_cursor; /* needs to be restored later */
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208 old_curswant = curwin->w_curswant;
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209 old_leftcol = curwin->w_leftcol;
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210 old_topline = curwin->w_topline;
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211 # ifdef FEAT_DIFF
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212 old_topfill = curwin->w_topfill;
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213 # endif
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214 old_botline = curwin->w_botline;
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215 #endif
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216
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217 /*
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218 * set some variables for redrawcmd()
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219 */
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220 ccline.cmdfirstc = (firstc == '@' ? 0 : firstc);
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164
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221 ccline.cmdindent = (firstc > 0 ? indent : 0);
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222
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223 /* alloc initial ccline.cmdbuff */
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224 alloc_cmdbuff(exmode_active ? 250 : indent + 1);
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7
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225 if (ccline.cmdbuff == NULL)
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226 return NULL; /* out of memory */
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227 ccline.cmdlen = ccline.cmdpos = 0;
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228 ccline.cmdbuff[0] = NUL;
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229
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164
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230 /* autoindent for :insert and :append */
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231 if (firstc <= 0)
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232 {
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233 copy_spaces(ccline.cmdbuff, indent);
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234 ccline.cmdbuff[indent] = NUL;
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235 ccline.cmdpos = indent;
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236 ccline.cmdspos = indent;
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237 ccline.cmdlen = indent;
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238 }
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239
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7
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240 ExpandInit(&xpc);
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241
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242 #ifdef FEAT_RIGHTLEFT
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243 if (curwin->w_p_rl && *curwin->w_p_rlc == 's'
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244 && (firstc == '/' || firstc == '?'))
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245 cmdmsg_rl = TRUE;
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246 else
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247 cmdmsg_rl = FALSE;
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248 #endif
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249
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250 redir_off = TRUE; /* don't redirect the typed command */
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251 if (!cmd_silent)
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252 {
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253 i = msg_scrolled;
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254 msg_scrolled = 0; /* avoid wait_return message */
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255 gotocmdline(TRUE);
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256 msg_scrolled += i;
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257 redrawcmdprompt(); /* draw prompt or indent */
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258 set_cmdspos();
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259 }
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260 xpc.xp_context = EXPAND_NOTHING;
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261 xpc.xp_backslash = XP_BS_NONE;
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632
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262 #ifndef BACKSLASH_IN_FILENAME
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263 xpc.xp_shell = FALSE;
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264 #endif
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7
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265
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531
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266 #if defined(FEAT_EVAL)
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267 if (ccline.input_fn)
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268 {
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269 xpc.xp_context = ccline.xp_context;
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270 xpc.xp_pattern = ccline.cmdbuff;
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271 xpc.xp_arg = ccline.xp_arg;
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272 }
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273 #endif
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274
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7
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275 /*
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276 * Avoid scrolling when called by a recursive do_cmdline(), e.g. when
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277 * doing ":@0" when register 0 doesn't contain a CR.
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278 */
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279 msg_scroll = FALSE;
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280
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281 State = CMDLINE;
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282
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283 if (firstc == '/' || firstc == '?' || firstc == '@')
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284 {
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285 /* Use ":lmap" mappings for search pattern and input(). */
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286 if (curbuf->b_p_imsearch == B_IMODE_USE_INSERT)
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287 b_im_ptr = &curbuf->b_p_iminsert;
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288 else
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289 b_im_ptr = &curbuf->b_p_imsearch;
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290 if (*b_im_ptr == B_IMODE_LMAP)
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291 State |= LANGMAP;
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292 #ifdef USE_IM_CONTROL
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293 im_set_active(*b_im_ptr == B_IMODE_IM);
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294 #endif
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295 }
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296 #ifdef USE_IM_CONTROL
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297 else if (p_imcmdline)
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298 im_set_active(TRUE);
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299 #endif
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300
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301 #ifdef FEAT_MOUSE
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302 setmouse();
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303 #endif
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304 #ifdef CURSOR_SHAPE
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305 ui_cursor_shape(); /* may show different cursor shape */
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306 #endif
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307
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571
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308 /* When inside an autocommand for writing "exiting" may be set and
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309 * terminal mode set to cooked. Need to set raw mode here then. */
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310 settmode(TMODE_RAW);
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311
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7
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312 #ifdef FEAT_CMDHIST
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313 init_history();
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314 hiscnt = hislen; /* set hiscnt to impossible history value */
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315 histype = hist_char2type(firstc);
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316 #endif
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317
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318 #ifdef FEAT_DIGRAPHS
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319 do_digraph(-1); /* init digraph typahead */
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320 #endif
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321
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322 /*
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323 * Collect the command string, handling editing keys.
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324 */
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325 for (;;)
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326 {
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972
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327 redir_off = TRUE; /* Don't redirect the typed command.
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328 Repeated, because a ":redir" inside
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329 completion may switch it on. */
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7
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330 #ifdef USE_ON_FLY_SCROLL
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331 dont_scroll = FALSE; /* allow scrolling here */
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332 #endif
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333 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */
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334
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335 cursorcmd(); /* set the cursor on the right spot */
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336 c = safe_vgetc();
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337 if (KeyTyped)
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338 {
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339 some_key_typed = TRUE;
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340 #ifdef FEAT_RIGHTLEFT
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341 if (cmd_hkmap)
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342 c = hkmap(c);
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343 # ifdef FEAT_FKMAP
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344 if (cmd_fkmap)
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345 c = cmdl_fkmap(c);
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346 # endif
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347 if (cmdmsg_rl && !KeyStuffed)
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348 {
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349 /* Invert horizontal movements and operations. Only when
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350 * typed by the user directly, not when the result of a
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351 * mapping. */
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352 switch (c)
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353 {
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354 case K_RIGHT: c = K_LEFT; break;
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355 case K_S_RIGHT: c = K_S_LEFT; break;
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356 case K_C_RIGHT: c = K_C_LEFT; break;
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357 case K_LEFT: c = K_RIGHT; break;
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358 case K_S_LEFT: c = K_S_RIGHT; break;
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359 case K_C_LEFT: c = K_C_RIGHT; break;
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360 }
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361 }
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362 #endif
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363 }
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364
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365 /*
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366 * Ignore got_int when CTRL-C was typed here.
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367 * Don't ignore it in :global, we really need to break then, e.g., for
|
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368 * ":g/pat/normal /pat" (without the <CR>).
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369 * Don't ignore it for the input() function.
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370 */
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371 if ((c == Ctrl_C
|
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372 #ifdef UNIX
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373 || c == intr_char
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374 #endif
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375 )
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376 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT)
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377 && firstc != '@'
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378 #endif
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379 #ifdef FEAT_EVAL
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380 && !break_ctrl_c
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381 #endif
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382 && !global_busy)
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383 got_int = FALSE;
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384
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385 #ifdef FEAT_CMDHIST
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386 /* free old command line when finished moving around in the history
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387 * list */
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388 if (lookfor != NULL
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180
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389 && c != K_S_DOWN && c != K_S_UP
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230
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390 && c != K_DOWN && c != K_UP
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7
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391 && c != K_PAGEDOWN && c != K_PAGEUP
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392 && c != K_KPAGEDOWN && c != K_KPAGEUP
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230
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393 && c != K_LEFT && c != K_RIGHT
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7
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394 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N)))
|
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395 {
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396 vim_free(lookfor);
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397 lookfor = NULL;
|
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398 }
|
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399 #endif
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400
|
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401 /*
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402 * <S-Tab> works like CTRL-P (unless 'wc' is <S-Tab>).
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403 */
|
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404 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles != -1)
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405 c = Ctrl_P;
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406
|
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407 #ifdef FEAT_WILDMENU
|
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408 /* Special translations for 'wildmenu' */
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409 if (did_wild_list && p_wmnu)
|
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410 {
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230
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411 if (c == K_LEFT)
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7
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412 c = Ctrl_P;
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230
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413 else if (c == K_RIGHT)
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7
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414 c = Ctrl_N;
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415 }
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416 /* Hitting CR after "emenu Name.": complete submenu */
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417 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu
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418 && ccline.cmdpos > 1
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419 && ccline.cmdbuff[ccline.cmdpos - 1] == '.'
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420 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\'
|
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421 && (c == '\n' || c == '\r' || c == K_KENTER))
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422 c = K_DOWN;
|
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423 #endif
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424
|
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425 /* free expanded names when finished walking through matches */
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426 if (xpc.xp_numfiles != -1
|
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427 && !(c == p_wc && KeyTyped) && c != p_wcm
|
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428 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A
|
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429 && c != Ctrl_L)
|
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430 {
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431 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
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432 did_wild_list = FALSE;
|
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433 #ifdef FEAT_WILDMENU
|
230
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434 if (!p_wmnu || (c != K_UP && c != K_DOWN))
|
7
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435 #endif
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436 xpc.xp_context = EXPAND_NOTHING;
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437 wim_index = 0;
|
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438 #ifdef FEAT_WILDMENU
|
|
439 if (p_wmnu && wild_menu_showing != 0)
|
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440 {
|
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441 int skt = KeyTyped;
|
532
|
442 int old_RedrawingDisabled = RedrawingDisabled;
|
531
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443
|
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444 if (ccline.input_fn)
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445 RedrawingDisabled = 0;
|
7
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446
|
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447 if (wild_menu_showing == WM_SCROLLED)
|
|
448 {
|
|
449 /* Entered command line, move it up */
|
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450 cmdline_row--;
|
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451 redrawcmd();
|
|
452 }
|
|
453 else if (save_p_ls != -1)
|
|
454 {
|
|
455 /* restore 'laststatus' and 'winminheight' */
|
|
456 p_ls = save_p_ls;
|
|
457 p_wmh = save_p_wmh;
|
|
458 last_status(FALSE);
|
195
|
459 save_cmdline(&save_ccline);
|
7
|
460 update_screen(VALID); /* redraw the screen NOW */
|
195
|
461 restore_cmdline(&save_ccline);
|
7
|
462 redrawcmd();
|
|
463 save_p_ls = -1;
|
|
464 }
|
|
465 else
|
|
466 {
|
|
467 # ifdef FEAT_VERTSPLIT
|
|
468 win_redraw_last_status(topframe);
|
|
469 # else
|
|
470 lastwin->w_redr_status = TRUE;
|
|
471 # endif
|
|
472 redraw_statuslines();
|
|
473 }
|
532
|
474 KeyTyped = skt;
|
|
475 wild_menu_showing = 0;
|
531
|
476 if (ccline.input_fn)
|
|
477 RedrawingDisabled = old_RedrawingDisabled;
|
7
|
478 }
|
|
479 #endif
|
|
480 }
|
|
481
|
|
482 #ifdef FEAT_WILDMENU
|
|
483 /* Special translations for 'wildmenu' */
|
|
484 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu)
|
|
485 {
|
|
486 /* Hitting <Down> after "emenu Name.": complete submenu */
|
230
|
487 if (ccline.cmdbuff[ccline.cmdpos - 1] == '.' && c == K_DOWN)
|
7
|
488 c = p_wc;
|
230
|
489 else if (c == K_UP)
|
7
|
490 {
|
|
491 /* Hitting <Up>: Remove one submenu name in front of the
|
|
492 * cursor */
|
|
493 int found = FALSE;
|
|
494
|
|
495 j = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
496 i = 0;
|
|
497 while (--j > 0)
|
|
498 {
|
|
499 /* check for start of menu name */
|
|
500 if (ccline.cmdbuff[j] == ' '
|
|
501 && ccline.cmdbuff[j - 1] != '\\')
|
|
502 {
|
|
503 i = j + 1;
|
|
504 break;
|
|
505 }
|
|
506 /* check for start of submenu name */
|
|
507 if (ccline.cmdbuff[j] == '.'
|
|
508 && ccline.cmdbuff[j - 1] != '\\')
|
|
509 {
|
|
510 if (found)
|
|
511 {
|
|
512 i = j + 1;
|
|
513 break;
|
|
514 }
|
|
515 else
|
|
516 found = TRUE;
|
|
517 }
|
|
518 }
|
|
519 if (i > 0)
|
|
520 cmdline_del(i);
|
|
521 c = p_wc;
|
|
522 xpc.xp_context = EXPAND_NOTHING;
|
|
523 }
|
|
524 }
|
714
|
525 if ((xpc.xp_context == EXPAND_FILES
|
|
526 || xpc.xp_context == EXPAND_SHELLCMD) && p_wmnu)
|
7
|
527 {
|
|
528 char_u upseg[5];
|
|
529
|
|
530 upseg[0] = PATHSEP;
|
|
531 upseg[1] = '.';
|
|
532 upseg[2] = '.';
|
|
533 upseg[3] = PATHSEP;
|
|
534 upseg[4] = NUL;
|
|
535
|
|
536 if (ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP
|
230
|
537 && c == K_DOWN
|
7
|
538 && (ccline.cmdbuff[ccline.cmdpos - 2] != '.'
|
|
539 || ccline.cmdbuff[ccline.cmdpos - 3] != '.'))
|
|
540 {
|
|
541 /* go down a directory */
|
|
542 c = p_wc;
|
|
543 }
|
230
|
544 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0 && c == K_DOWN)
|
7
|
545 {
|
|
546 /* If in a direct ancestor, strip off one ../ to go down */
|
|
547 int found = FALSE;
|
|
548
|
|
549 j = ccline.cmdpos;
|
|
550 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
551 while (--j > i)
|
|
552 {
|
39
|
553 #ifdef FEAT_MBYTE
|
|
554 if (has_mbyte)
|
|
555 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
556 #endif
|
7
|
557 if (vim_ispathsep(ccline.cmdbuff[j]))
|
|
558 {
|
|
559 found = TRUE;
|
|
560 break;
|
|
561 }
|
|
562 }
|
|
563 if (found
|
|
564 && ccline.cmdbuff[j - 1] == '.'
|
|
565 && ccline.cmdbuff[j - 2] == '.'
|
|
566 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2))
|
|
567 {
|
|
568 cmdline_del(j - 2);
|
|
569 c = p_wc;
|
|
570 }
|
|
571 }
|
230
|
572 else if (c == K_UP)
|
7
|
573 {
|
|
574 /* go up a directory */
|
|
575 int found = FALSE;
|
|
576
|
|
577 j = ccline.cmdpos - 1;
|
|
578 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
579 while (--j > i)
|
|
580 {
|
|
581 #ifdef FEAT_MBYTE
|
|
582 if (has_mbyte)
|
|
583 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
584 #endif
|
|
585 if (vim_ispathsep(ccline.cmdbuff[j])
|
|
586 #ifdef BACKSLASH_IN_FILENAME
|
|
587 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1])
|
|
588 == NULL
|
|
589 #endif
|
|
590 )
|
|
591 {
|
|
592 if (found)
|
|
593 {
|
|
594 i = j + 1;
|
|
595 break;
|
|
596 }
|
|
597 else
|
|
598 found = TRUE;
|
|
599 }
|
|
600 }
|
|
601
|
|
602 if (!found)
|
|
603 j = i;
|
|
604 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0)
|
|
605 j += 4;
|
|
606 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0
|
|
607 && j == i)
|
|
608 j += 3;
|
|
609 else
|
|
610 j = 0;
|
|
611 if (j > 0)
|
|
612 {
|
|
613 /* TODO this is only for DOS/UNIX systems - need to put in
|
|
614 * machine-specific stuff here and in upseg init */
|
|
615 cmdline_del(j);
|
|
616 put_on_cmdline(upseg + 1, 3, FALSE);
|
|
617 }
|
|
618 else if (ccline.cmdpos > i)
|
|
619 cmdline_del(i);
|
|
620 c = p_wc;
|
|
621 }
|
|
622 }
|
|
623 #if 0 /* If enabled <Down> on a file takes you _completely_ out of wildmenu */
|
|
624 if (p_wmnu
|
|
625 && (xpc.xp_context == EXPAND_FILES
|
|
626 || xpc.xp_context == EXPAND_MENUNAMES)
|
|
627 && (c == K_UP || c == K_DOWN))
|
|
628 xpc.xp_context = EXPAND_NOTHING;
|
|
629 #endif
|
|
630
|
|
631 #endif /* FEAT_WILDMENU */
|
|
632
|
|
633 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert
|
|
634 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */
|
|
635 if (c == Ctrl_BSL)
|
|
636 {
|
|
637 ++no_mapping;
|
|
638 ++allow_keys;
|
|
639 c = safe_vgetc();
|
|
640 --no_mapping;
|
|
641 --allow_keys;
|
|
642 /* CTRL-\ e doesn't work when obtaining an expression. */
|
|
643 if (c != Ctrl_N && c != Ctrl_G
|
|
644 && (c != 'e' || ccline.cmdfirstc == '='))
|
|
645 {
|
|
646 vungetc(c);
|
|
647 c = Ctrl_BSL;
|
|
648 }
|
|
649 #ifdef FEAT_EVAL
|
|
650 else if (c == 'e')
|
|
651 {
|
95
|
652 char_u *p = NULL;
|
7
|
653
|
|
654 /*
|
|
655 * Replace the command line with the result of an expression.
|
625
|
656 * Need to save and restore the current command line, to be
|
|
657 * able to enter a new one...
|
7
|
658 */
|
|
659 if (ccline.cmdpos == ccline.cmdlen)
|
|
660 new_cmdpos = 99999; /* keep it at the end */
|
|
661 else
|
|
662 new_cmdpos = ccline.cmdpos;
|
95
|
663
|
|
664 save_cmdline(&save_ccline);
|
7
|
665 c = get_expr_register();
|
95
|
666 restore_cmdline(&save_ccline);
|
7
|
667 if (c == '=')
|
|
668 {
|
634
|
669 /* Need to save and restore ccline. And set "textlock"
|
632
|
670 * to avoid nasty things like going to another buffer when
|
|
671 * evaluating an expression. */
|
95
|
672 save_cmdline(&save_ccline);
|
634
|
673 ++textlock;
|
7
|
674 p = get_expr_line();
|
634
|
675 --textlock;
|
95
|
676 restore_cmdline(&save_ccline);
|
|
677
|
|
678 if (p != NULL && realloc_cmdbuff((int)STRLEN(p) + 1) == OK)
|
7
|
679 {
|
835
|
680 ccline.cmdlen = (int)STRLEN(p);
|
7
|
681 STRCPY(ccline.cmdbuff, p);
|
|
682 vim_free(p);
|
|
683
|
|
684 /* Restore the cursor or use the position set with
|
|
685 * set_cmdline_pos(). */
|
|
686 if (new_cmdpos > ccline.cmdlen)
|
|
687 ccline.cmdpos = ccline.cmdlen;
|
|
688 else
|
|
689 ccline.cmdpos = new_cmdpos;
|
|
690
|
|
691 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
692 redrawcmd();
|
|
693 goto cmdline_changed;
|
|
694 }
|
|
695 }
|
|
696 beep_flush();
|
|
697 c = ESC;
|
|
698 }
|
|
699 #endif
|
|
700 else
|
|
701 {
|
|
702 if (c == Ctrl_G && p_im && restart_edit == 0)
|
|
703 restart_edit = 'a';
|
|
704 gotesc = TRUE; /* will free ccline.cmdbuff after putting it
|
|
705 in history */
|
|
706 goto returncmd; /* back to Normal mode */
|
|
707 }
|
|
708 }
|
|
709
|
|
710 #ifdef FEAT_CMDWIN
|
|
711 if (c == cedit_key || c == K_CMDWIN)
|
|
712 {
|
|
713 /*
|
|
714 * Open a window to edit the command line (and history).
|
|
715 */
|
|
716 c = ex_window();
|
|
717 some_key_typed = TRUE;
|
|
718 }
|
|
719 # ifdef FEAT_DIGRAPHS
|
|
720 else
|
|
721 # endif
|
|
722 #endif
|
|
723 #ifdef FEAT_DIGRAPHS
|
|
724 c = do_digraph(c);
|
|
725 #endif
|
|
726
|
|
727 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC
|
|
728 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL)))
|
|
729 {
|
168
|
730 /* In Ex mode a backslash escapes a newline. */
|
|
731 if (exmode_active
|
|
732 && c != ESC
|
|
733 && ccline.cmdpos > 0
|
|
734 && ccline.cmdpos == ccline.cmdlen
|
|
735 && ccline.cmdbuff[ccline.cmdpos - 1] == '\\')
|
|
736 {
|
|
737 if (c == K_KENTER)
|
|
738 c = '\n';
|
|
739 }
|
|
740 else
|
7
|
741 {
|
168
|
742 gotesc = FALSE; /* Might have typed ESC previously, don't
|
|
743 truncate the cmdline now. */
|
|
744 if (ccheck_abbr(c + ABBR_OFF))
|
|
745 goto cmdline_changed;
|
|
746 if (!cmd_silent)
|
|
747 {
|
|
748 windgoto(msg_row, 0);
|
|
749 out_flush();
|
|
750 }
|
|
751 break;
|
7
|
752 }
|
|
753 }
|
|
754
|
|
755 /*
|
|
756 * Completion for 'wildchar' or 'wildcharm' key.
|
|
757 * - hitting <ESC> twice means: abandon command line.
|
|
758 * - wildcard expansion is only done when the 'wildchar' key is really
|
|
759 * typed, not when it comes from a macro
|
|
760 */
|
|
761 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm)
|
|
762 {
|
|
763 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */
|
|
764 {
|
|
765 /* if 'wildmode' contains "list" may still need to list */
|
|
766 if (xpc.xp_numfiles > 1
|
|
767 && !did_wild_list
|
|
768 && (wim_flags[wim_index] & WIM_LIST))
|
|
769 {
|
|
770 (void)showmatches(&xpc, FALSE);
|
|
771 redrawcmd();
|
|
772 did_wild_list = TRUE;
|
|
773 }
|
|
774 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
775 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
776 else if (wim_flags[wim_index] & WIM_FULL)
|
|
777 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
778 else
|
|
779 res = OK; /* don't insert 'wildchar' now */
|
|
780 }
|
|
781 else /* typed p_wc first time */
|
|
782 {
|
|
783 wim_index = 0;
|
|
784 j = ccline.cmdpos;
|
|
785 /* if 'wildmode' first contains "longest", get longest
|
|
786 * common part */
|
|
787 if (wim_flags[0] & WIM_LONGEST)
|
|
788 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
789 else
|
|
790 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP);
|
|
791
|
|
792 /* if interrupted while completing, behave like it failed */
|
|
793 if (got_int)
|
|
794 {
|
|
795 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
796 got_int = FALSE; /* don't abandon the command line */
|
|
797 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
798 #ifdef FEAT_WILDMENU
|
|
799 xpc.xp_context = EXPAND_NOTHING;
|
|
800 #endif
|
|
801 goto cmdline_changed;
|
|
802 }
|
|
803
|
|
804 /* when more than one match, and 'wildmode' first contains
|
|
805 * "list", or no change and 'wildmode' contains "longest,list",
|
|
806 * list all matches */
|
|
807 if (res == OK && xpc.xp_numfiles > 1)
|
|
808 {
|
|
809 /* a "longest" that didn't do anything is skipped (but not
|
|
810 * "list:longest") */
|
|
811 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j)
|
|
812 wim_index = 1;
|
|
813 if ((wim_flags[wim_index] & WIM_LIST)
|
|
814 #ifdef FEAT_WILDMENU
|
|
815 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0)
|
|
816 #endif
|
|
817 )
|
|
818 {
|
|
819 if (!(wim_flags[0] & WIM_LONGEST))
|
|
820 {
|
|
821 #ifdef FEAT_WILDMENU
|
|
822 int p_wmnu_save = p_wmnu;
|
|
823 p_wmnu = 0;
|
|
824 #endif
|
|
825 nextwild(&xpc, WILD_PREV, 0); /* remove match */
|
|
826 #ifdef FEAT_WILDMENU
|
|
827 p_wmnu = p_wmnu_save;
|
|
828 #endif
|
|
829 }
|
|
830 #ifdef FEAT_WILDMENU
|
|
831 (void)showmatches(&xpc, p_wmnu
|
|
832 && ((wim_flags[wim_index] & WIM_LIST) == 0));
|
|
833 #else
|
|
834 (void)showmatches(&xpc, FALSE);
|
|
835 #endif
|
|
836 redrawcmd();
|
|
837 did_wild_list = TRUE;
|
|
838 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
839 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
840 else if (wim_flags[wim_index] & WIM_FULL)
|
|
841 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
842 }
|
|
843 else
|
|
844 vim_beep();
|
|
845 }
|
|
846 #ifdef FEAT_WILDMENU
|
|
847 else if (xpc.xp_numfiles == -1)
|
|
848 xpc.xp_context = EXPAND_NOTHING;
|
|
849 #endif
|
|
850 }
|
|
851 if (wim_index < 3)
|
|
852 ++wim_index;
|
|
853 if (c == ESC)
|
|
854 gotesc = TRUE;
|
|
855 if (res == OK)
|
|
856 goto cmdline_changed;
|
|
857 }
|
|
858
|
|
859 gotesc = FALSE;
|
|
860
|
|
861 /* <S-Tab> goes to last match, in a clumsy way */
|
|
862 if (c == K_S_TAB && KeyTyped)
|
|
863 {
|
|
864 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0) == OK
|
|
865 && nextwild(&xpc, WILD_PREV, 0) == OK
|
|
866 && nextwild(&xpc, WILD_PREV, 0) == OK)
|
|
867 goto cmdline_changed;
|
|
868 }
|
|
869
|
|
870 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */
|
|
871 c = NL;
|
|
872
|
|
873 do_abbr = TRUE; /* default: check for abbreviation */
|
|
874
|
|
875 /*
|
|
876 * Big switch for a typed command line character.
|
|
877 */
|
|
878 switch (c)
|
|
879 {
|
|
880 case K_BS:
|
|
881 case Ctrl_H:
|
|
882 case K_DEL:
|
|
883 case K_KDEL:
|
|
884 case Ctrl_W:
|
|
885 #ifdef FEAT_FKMAP
|
|
886 if (cmd_fkmap && c == K_BS)
|
|
887 c = K_DEL;
|
|
888 #endif
|
|
889 if (c == K_KDEL)
|
|
890 c = K_DEL;
|
|
891
|
|
892 /*
|
|
893 * delete current character is the same as backspace on next
|
|
894 * character, except at end of line
|
|
895 */
|
|
896 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen)
|
|
897 ++ccline.cmdpos;
|
|
898 #ifdef FEAT_MBYTE
|
|
899 if (has_mbyte && c == K_DEL)
|
|
900 ccline.cmdpos += mb_off_next(ccline.cmdbuff,
|
|
901 ccline.cmdbuff + ccline.cmdpos);
|
|
902 #endif
|
|
903 if (ccline.cmdpos > 0)
|
|
904 {
|
|
905 char_u *p;
|
|
906
|
|
907 j = ccline.cmdpos;
|
|
908 p = ccline.cmdbuff + j;
|
|
909 #ifdef FEAT_MBYTE
|
|
910 if (has_mbyte)
|
|
911 {
|
|
912 p = mb_prevptr(ccline.cmdbuff, p);
|
|
913 if (c == Ctrl_W)
|
|
914 {
|
|
915 while (p > ccline.cmdbuff && vim_isspace(*p))
|
|
916 p = mb_prevptr(ccline.cmdbuff, p);
|
|
917 i = mb_get_class(p);
|
|
918 while (p > ccline.cmdbuff && mb_get_class(p) == i)
|
|
919 p = mb_prevptr(ccline.cmdbuff, p);
|
|
920 if (mb_get_class(p) != i)
|
474
|
921 p += (*mb_ptr2len)(p);
|
7
|
922 }
|
|
923 }
|
|
924 else
|
|
925 #endif
|
|
926 if (c == Ctrl_W)
|
|
927 {
|
|
928 while (p > ccline.cmdbuff && vim_isspace(p[-1]))
|
|
929 --p;
|
|
930 i = vim_iswordc(p[-1]);
|
|
931 while (p > ccline.cmdbuff && !vim_isspace(p[-1])
|
|
932 && vim_iswordc(p[-1]) == i)
|
|
933 --p;
|
|
934 }
|
|
935 else
|
|
936 --p;
|
|
937 ccline.cmdpos = (int)(p - ccline.cmdbuff);
|
|
938 ccline.cmdlen -= j - ccline.cmdpos;
|
|
939 i = ccline.cmdpos;
|
|
940 while (i < ccline.cmdlen)
|
|
941 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
942
|
|
943 /* Truncate at the end, required for multi-byte chars. */
|
|
944 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
945 redrawcmd();
|
|
946 }
|
|
947 else if (ccline.cmdlen == 0 && c != Ctrl_W
|
|
948 && ccline.cmdprompt == NULL && indent == 0)
|
|
949 {
|
|
950 /* In ex and debug mode it doesn't make sense to return. */
|
|
951 if (exmode_active
|
|
952 #ifdef FEAT_EVAL
|
|
953 || ccline.cmdfirstc == '>'
|
|
954 #endif
|
|
955 )
|
|
956 goto cmdline_not_changed;
|
|
957
|
|
958 vim_free(ccline.cmdbuff); /* no commandline to return */
|
|
959 ccline.cmdbuff = NULL;
|
|
960 if (!cmd_silent)
|
|
961 {
|
|
962 #ifdef FEAT_RIGHTLEFT
|
|
963 if (cmdmsg_rl)
|
|
964 msg_col = Columns;
|
|
965 else
|
|
966 #endif
|
|
967 msg_col = 0;
|
|
968 msg_putchar(' '); /* delete ':' */
|
|
969 }
|
|
970 redraw_cmdline = TRUE;
|
|
971 goto returncmd; /* back to cmd mode */
|
|
972 }
|
|
973 goto cmdline_changed;
|
|
974
|
|
975 case K_INS:
|
|
976 case K_KINS:
|
|
977 #ifdef FEAT_FKMAP
|
|
978 /* if Farsi mode set, we are in reverse insert mode -
|
|
979 Do not change the mode */
|
|
980 if (cmd_fkmap)
|
|
981 beep_flush();
|
|
982 else
|
|
983 #endif
|
|
984 ccline.overstrike = !ccline.overstrike;
|
|
985 #ifdef CURSOR_SHAPE
|
|
986 ui_cursor_shape(); /* may show different cursor shape */
|
|
987 #endif
|
|
988 goto cmdline_not_changed;
|
|
989
|
|
990 case Ctrl_HAT:
|
782
|
991 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE))
|
7
|
992 {
|
|
993 /* ":lmap" mappings exists, toggle use of mappings. */
|
|
994 State ^= LANGMAP;
|
|
995 #ifdef USE_IM_CONTROL
|
|
996 im_set_active(FALSE); /* Disable input method */
|
|
997 #endif
|
|
998 if (b_im_ptr != NULL)
|
|
999 {
|
|
1000 if (State & LANGMAP)
|
|
1001 *b_im_ptr = B_IMODE_LMAP;
|
|
1002 else
|
|
1003 *b_im_ptr = B_IMODE_NONE;
|
|
1004 }
|
|
1005 }
|
|
1006 #ifdef USE_IM_CONTROL
|
|
1007 else
|
|
1008 {
|
|
1009 /* There are no ":lmap" mappings, toggle IM. When
|
|
1010 * 'imdisable' is set don't try getting the status, it's
|
|
1011 * always off. */
|
|
1012 if ((p_imdisable && b_im_ptr != NULL)
|
|
1013 ? *b_im_ptr == B_IMODE_IM : im_get_status())
|
|
1014 {
|
|
1015 im_set_active(FALSE); /* Disable input method */
|
|
1016 if (b_im_ptr != NULL)
|
|
1017 *b_im_ptr = B_IMODE_NONE;
|
|
1018 }
|
|
1019 else
|
|
1020 {
|
|
1021 im_set_active(TRUE); /* Enable input method */
|
|
1022 if (b_im_ptr != NULL)
|
|
1023 *b_im_ptr = B_IMODE_IM;
|
|
1024 }
|
|
1025 }
|
|
1026 #endif
|
|
1027 if (b_im_ptr != NULL)
|
|
1028 {
|
|
1029 if (b_im_ptr == &curbuf->b_p_iminsert)
|
|
1030 set_iminsert_global();
|
|
1031 else
|
|
1032 set_imsearch_global();
|
|
1033 }
|
|
1034 #ifdef CURSOR_SHAPE
|
|
1035 ui_cursor_shape(); /* may show different cursor shape */
|
|
1036 #endif
|
|
1037 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP)
|
|
1038 /* Show/unshow value of 'keymap' in status lines later. */
|
|
1039 status_redraw_curbuf();
|
|
1040 #endif
|
|
1041 goto cmdline_not_changed;
|
|
1042
|
|
1043 /* case '@': only in very old vi */
|
|
1044 case Ctrl_U:
|
|
1045 /* delete all characters left of the cursor */
|
|
1046 j = ccline.cmdpos;
|
|
1047 ccline.cmdlen -= j;
|
|
1048 i = ccline.cmdpos = 0;
|
|
1049 while (i < ccline.cmdlen)
|
|
1050 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
1051 /* Truncate at the end, required for multi-byte chars. */
|
|
1052 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
1053 redrawcmd();
|
|
1054 goto cmdline_changed;
|
|
1055
|
|
1056 #ifdef FEAT_CLIPBOARD
|
|
1057 case Ctrl_Y:
|
|
1058 /* Copy the modeless selection, if there is one. */
|
|
1059 if (clip_star.state != SELECT_CLEARED)
|
|
1060 {
|
|
1061 if (clip_star.state == SELECT_DONE)
|
|
1062 clip_copy_modeless_selection(TRUE);
|
|
1063 goto cmdline_not_changed;
|
|
1064 }
|
|
1065 break;
|
|
1066 #endif
|
|
1067
|
|
1068 case ESC: /* get here if p_wc != ESC or when ESC typed twice */
|
|
1069 case Ctrl_C:
|
571
|
1070 /* In exmode it doesn't make sense to return. Except when
|
161
|
1071 * ":normal" runs out of characters. */
|
|
1072 if (exmode_active
|
|
1073 #ifdef FEAT_EX_EXTRA
|
|
1074 && (ex_normal_busy == 0 || typebuf.tb_len > 0)
|
|
1075 #endif
|
|
1076 )
|
7
|
1077 goto cmdline_not_changed;
|
|
1078
|
|
1079 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
1080 putting it in history */
|
|
1081 goto returncmd; /* back to cmd mode */
|
|
1082
|
|
1083 case Ctrl_R: /* insert register */
|
|
1084 #ifdef USE_ON_FLY_SCROLL
|
|
1085 dont_scroll = TRUE; /* disallow scrolling here */
|
|
1086 #endif
|
|
1087 putcmdline('"', TRUE);
|
|
1088 ++no_mapping;
|
|
1089 i = c = safe_vgetc(); /* CTRL-R <char> */
|
|
1090 if (i == Ctrl_O)
|
|
1091 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */
|
|
1092 if (i == Ctrl_R)
|
|
1093 c = safe_vgetc(); /* CTRL-R CTRL-R <char> */
|
|
1094 --no_mapping;
|
|
1095 #ifdef FEAT_EVAL
|
|
1096 /*
|
|
1097 * Insert the result of an expression.
|
|
1098 * Need to save the current command line, to be able to enter
|
|
1099 * a new one...
|
|
1100 */
|
|
1101 new_cmdpos = -1;
|
|
1102 if (c == '=')
|
|
1103 {
|
|
1104 if (ccline.cmdfirstc == '=')/* can't do this recursively */
|
|
1105 {
|
|
1106 beep_flush();
|
|
1107 c = ESC;
|
|
1108 }
|
|
1109 else
|
|
1110 {
|
95
|
1111 save_cmdline(&save_ccline);
|
7
|
1112 c = get_expr_register();
|
95
|
1113 restore_cmdline(&save_ccline);
|
7
|
1114 }
|
|
1115 }
|
|
1116 #endif
|
|
1117 if (c != ESC) /* use ESC to cancel inserting register */
|
|
1118 {
|
|
1119 cmdline_paste(c, i == Ctrl_R);
|
606
|
1120
|
613
|
1121 #ifdef FEAT_EVAL
|
606
|
1122 /* When there was a serious error abort getting the
|
|
1123 * command line. */
|
|
1124 if (aborting())
|
|
1125 {
|
|
1126 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
1127 putting it in history */
|
|
1128 goto returncmd; /* back to cmd mode */
|
|
1129 }
|
613
|
1130 #endif
|
7
|
1131 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
1132 #ifdef FEAT_EVAL
|
|
1133 if (new_cmdpos >= 0)
|
|
1134 {
|
|
1135 /* set_cmdline_pos() was used */
|
|
1136 if (new_cmdpos > ccline.cmdlen)
|
|
1137 ccline.cmdpos = ccline.cmdlen;
|
|
1138 else
|
|
1139 ccline.cmdpos = new_cmdpos;
|
|
1140 }
|
|
1141 #endif
|
|
1142 }
|
|
1143 redrawcmd();
|
|
1144 goto cmdline_changed;
|
|
1145
|
|
1146 case Ctrl_D:
|
|
1147 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING)
|
|
1148 break; /* Use ^D as normal char instead */
|
|
1149
|
|
1150 redrawcmd();
|
|
1151 continue; /* don't do incremental search now */
|
|
1152
|
|
1153 case K_RIGHT:
|
|
1154 case K_S_RIGHT:
|
|
1155 case K_C_RIGHT:
|
|
1156 do
|
|
1157 {
|
|
1158 if (ccline.cmdpos >= ccline.cmdlen)
|
|
1159 break;
|
|
1160 i = cmdline_charsize(ccline.cmdpos);
|
|
1161 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows)
|
|
1162 break;
|
|
1163 ccline.cmdspos += i;
|
|
1164 #ifdef FEAT_MBYTE
|
|
1165 if (has_mbyte)
|
474
|
1166 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff
|
7
|
1167 + ccline.cmdpos);
|
|
1168 else
|
|
1169 #endif
|
|
1170 ++ccline.cmdpos;
|
|
1171 }
|
180
|
1172 while ((c == K_S_RIGHT || c == K_C_RIGHT
|
|
1173 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
7
|
1174 && ccline.cmdbuff[ccline.cmdpos] != ' ');
|
|
1175 #ifdef FEAT_MBYTE
|
|
1176 if (has_mbyte)
|
|
1177 set_cmdspos_cursor();
|
|
1178 #endif
|
|
1179 goto cmdline_not_changed;
|
|
1180
|
|
1181 case K_LEFT:
|
|
1182 case K_S_LEFT:
|
|
1183 case K_C_LEFT:
|
|
1184 do
|
|
1185 {
|
|
1186 if (ccline.cmdpos == 0)
|
|
1187 break;
|
|
1188 --ccline.cmdpos;
|
|
1189 #ifdef FEAT_MBYTE
|
|
1190 if (has_mbyte) /* move to first byte of char */
|
|
1191 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff,
|
|
1192 ccline.cmdbuff + ccline.cmdpos);
|
|
1193 #endif
|
|
1194 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos);
|
|
1195 }
|
180
|
1196 while ((c == K_S_LEFT || c == K_C_LEFT
|
|
1197 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
7
|
1198 && ccline.cmdbuff[ccline.cmdpos - 1] != ' ');
|
|
1199 #ifdef FEAT_MBYTE
|
|
1200 if (has_mbyte)
|
|
1201 set_cmdspos_cursor();
|
|
1202 #endif
|
|
1203 goto cmdline_not_changed;
|
|
1204
|
|
1205 case K_IGNORE:
|
|
1206 goto cmdline_not_changed; /* Ignore mouse */
|
|
1207
|
625
|
1208 #ifdef FEAT_GUI_W32
|
|
1209 /* On Win32 ignore <M-F4>, we get it when closing the window was
|
|
1210 * cancelled. */
|
|
1211 case K_F4:
|
|
1212 if (mod_mask == MOD_MASK_ALT)
|
|
1213 {
|
|
1214 redrawcmd(); /* somehow the cmdline is cleared */
|
|
1215 goto cmdline_not_changed;
|
|
1216 }
|
|
1217 break;
|
|
1218 #endif
|
|
1219
|
7
|
1220 #ifdef FEAT_MOUSE
|
|
1221 case K_MIDDLEDRAG:
|
|
1222 case K_MIDDLERELEASE:
|
|
1223 goto cmdline_not_changed; /* Ignore mouse */
|
|
1224
|
|
1225 case K_MIDDLEMOUSE:
|
|
1226 # ifdef FEAT_GUI
|
|
1227 /* When GUI is active, also paste when 'mouse' is empty */
|
|
1228 if (!gui.in_use)
|
|
1229 # endif
|
|
1230 if (!mouse_has(MOUSE_COMMAND))
|
|
1231 goto cmdline_not_changed; /* Ignore mouse */
|
692
|
1232 # ifdef FEAT_CLIPBOARD
|
7
|
1233 if (clip_star.available)
|
|
1234 cmdline_paste('*', TRUE);
|
|
1235 else
|
692
|
1236 # endif
|
7
|
1237 cmdline_paste(0, TRUE);
|
|
1238 redrawcmd();
|
|
1239 goto cmdline_changed;
|
|
1240
|
692
|
1241 # ifdef FEAT_DND
|
7
|
1242 case K_DROP:
|
|
1243 cmdline_paste('~', TRUE);
|
|
1244 redrawcmd();
|
|
1245 goto cmdline_changed;
|
692
|
1246 # endif
|
7
|
1247
|
|
1248 case K_LEFTDRAG:
|
|
1249 case K_LEFTRELEASE:
|
|
1250 case K_RIGHTDRAG:
|
|
1251 case K_RIGHTRELEASE:
|
|
1252 /* Ignore drag and release events when the button-down wasn't
|
|
1253 * seen before. */
|
|
1254 if (ignore_drag_release)
|
|
1255 goto cmdline_not_changed;
|
|
1256 /* FALLTHROUGH */
|
|
1257 case K_LEFTMOUSE:
|
|
1258 case K_RIGHTMOUSE:
|
|
1259 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE)
|
|
1260 ignore_drag_release = TRUE;
|
|
1261 else
|
|
1262 ignore_drag_release = FALSE;
|
|
1263 # ifdef FEAT_GUI
|
|
1264 /* When GUI is active, also move when 'mouse' is empty */
|
|
1265 if (!gui.in_use)
|
|
1266 # endif
|
|
1267 if (!mouse_has(MOUSE_COMMAND))
|
|
1268 goto cmdline_not_changed; /* Ignore mouse */
|
|
1269 # ifdef FEAT_CLIPBOARD
|
|
1270 if (mouse_row < cmdline_row && clip_star.available)
|
|
1271 {
|
|
1272 int button, is_click, is_drag;
|
|
1273
|
|
1274 /*
|
|
1275 * Handle modeless selection.
|
|
1276 */
|
|
1277 button = get_mouse_button(KEY2TERMCAP1(c),
|
|
1278 &is_click, &is_drag);
|
|
1279 if (mouse_model_popup() && button == MOUSE_LEFT
|
|
1280 && (mod_mask & MOD_MASK_SHIFT))
|
|
1281 {
|
|
1282 /* Translate shift-left to right button. */
|
|
1283 button = MOUSE_RIGHT;
|
|
1284 mod_mask &= ~MOD_MASK_SHIFT;
|
|
1285 }
|
|
1286 clip_modeless(button, is_click, is_drag);
|
|
1287 goto cmdline_not_changed;
|
|
1288 }
|
|
1289 # endif
|
|
1290
|
|
1291 set_cmdspos();
|
|
1292 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen;
|
|
1293 ++ccline.cmdpos)
|
|
1294 {
|
|
1295 i = cmdline_charsize(ccline.cmdpos);
|
|
1296 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns
|
|
1297 && mouse_col < ccline.cmdspos % Columns + i)
|
|
1298 break;
|
692
|
1299 # ifdef FEAT_MBYTE
|
7
|
1300 if (has_mbyte)
|
|
1301 {
|
|
1302 /* Count ">" for double-wide char that doesn't fit. */
|
|
1303 correct_cmdspos(ccline.cmdpos, i);
|
474
|
1304 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff
|
7
|
1305 + ccline.cmdpos) - 1;
|
|
1306 }
|
692
|
1307 # endif
|
7
|
1308 ccline.cmdspos += i;
|
|
1309 }
|
|
1310 goto cmdline_not_changed;
|
|
1311
|
|
1312 /* Mouse scroll wheel: ignored here */
|
|
1313 case K_MOUSEDOWN:
|
|
1314 case K_MOUSEUP:
|
|
1315 /* Alternate buttons ignored here */
|
|
1316 case K_X1MOUSE:
|
|
1317 case K_X1DRAG:
|
|
1318 case K_X1RELEASE:
|
|
1319 case K_X2MOUSE:
|
|
1320 case K_X2DRAG:
|
|
1321 case K_X2RELEASE:
|
|
1322 goto cmdline_not_changed;
|
|
1323
|
|
1324 #endif /* FEAT_MOUSE */
|
|
1325
|
|
1326 #ifdef FEAT_GUI
|
|
1327 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */
|
|
1328 case K_LEFTRELEASE_NM:
|
|
1329 goto cmdline_not_changed;
|
|
1330
|
|
1331 case K_VER_SCROLLBAR:
|
540
|
1332 if (msg_scrolled == 0)
|
7
|
1333 {
|
|
1334 gui_do_scroll();
|
|
1335 redrawcmd();
|
|
1336 }
|
|
1337 goto cmdline_not_changed;
|
|
1338
|
|
1339 case K_HOR_SCROLLBAR:
|
540
|
1340 if (msg_scrolled == 0)
|
7
|
1341 {
|
|
1342 gui_do_horiz_scroll();
|
|
1343 redrawcmd();
|
|
1344 }
|
|
1345 goto cmdline_not_changed;
|
|
1346 #endif
|
692
|
1347 #ifdef FEAT_GUI_TABLINE
|
|
1348 case K_TABLINE:
|
|
1349 case K_TABMENU:
|
|
1350 /* Don't want to change any tabs here. Make sure the same tab
|
|
1351 * is still selected. */
|
|
1352 if (gui_use_tabline())
|
|
1353 gui_mch_set_curtab(tabpage_index(curtab));
|
|
1354 goto cmdline_not_changed;
|
|
1355 #endif
|
|
1356
|
7
|
1357 case K_SELECT: /* end of Select mode mapping - ignore */
|
|
1358 goto cmdline_not_changed;
|
|
1359
|
|
1360 case Ctrl_B: /* begin of command line */
|
|
1361 case K_HOME:
|
|
1362 case K_KHOME:
|
|
1363 case K_S_HOME:
|
|
1364 case K_C_HOME:
|
|
1365 ccline.cmdpos = 0;
|
|
1366 set_cmdspos();
|
|
1367 goto cmdline_not_changed;
|
|
1368
|
|
1369 case Ctrl_E: /* end of command line */
|
|
1370 case K_END:
|
|
1371 case K_KEND:
|
|
1372 case K_S_END:
|
|
1373 case K_C_END:
|
|
1374 ccline.cmdpos = ccline.cmdlen;
|
|
1375 set_cmdspos_cursor();
|
|
1376 goto cmdline_not_changed;
|
|
1377
|
|
1378 case Ctrl_A: /* all matches */
|
|
1379 if (nextwild(&xpc, WILD_ALL, 0) == FAIL)
|
|
1380 break;
|
|
1381 goto cmdline_changed;
|
|
1382
|
772
|
1383 case Ctrl_L:
|
|
1384 #ifdef FEAT_SEARCH_EXTRA
|
|
1385 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?'))
|
|
1386 {
|
|
1387 /* Add a character from under the cursor for 'incsearch' */
|
|
1388 if (did_incsearch
|
|
1389 && !equalpos(curwin->w_cursor, old_cursor))
|
|
1390 {
|
|
1391 c = gchar_cursor();
|
|
1392 if (c != NUL)
|
|
1393 break;
|
|
1394 }
|
|
1395 goto cmdline_not_changed;
|
|
1396 }
|
|
1397 #endif
|
|
1398
|
|
1399 /* completion: longest common part */
|
7
|
1400 if (nextwild(&xpc, WILD_LONGEST, 0) == FAIL)
|
|
1401 break;
|
|
1402 goto cmdline_changed;
|
|
1403
|
|
1404 case Ctrl_N: /* next match */
|
|
1405 case Ctrl_P: /* previous match */
|
|
1406 if (xpc.xp_numfiles > 0)
|
|
1407 {
|
|
1408 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, 0)
|
|
1409 == FAIL)
|
|
1410 break;
|
|
1411 goto cmdline_changed;
|
|
1412 }
|
|
1413
|
|
1414 #ifdef FEAT_CMDHIST
|
|
1415 case K_UP:
|
|
1416 case K_DOWN:
|
|
1417 case K_S_UP:
|
|
1418 case K_S_DOWN:
|
|
1419 case K_PAGEUP:
|
|
1420 case K_KPAGEUP:
|
|
1421 case K_PAGEDOWN:
|
|
1422 case K_KPAGEDOWN:
|
|
1423 if (hislen == 0 || firstc == NUL) /* no history */
|
|
1424 goto cmdline_not_changed;
|
|
1425
|
|
1426 i = hiscnt;
|
|
1427
|
|
1428 /* save current command string so it can be restored later */
|
|
1429 if (lookfor == NULL)
|
|
1430 {
|
|
1431 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL)
|
|
1432 goto cmdline_not_changed;
|
|
1433 lookfor[ccline.cmdpos] = NUL;
|
|
1434 }
|
|
1435
|
|
1436 j = (int)STRLEN(lookfor);
|
|
1437 for (;;)
|
|
1438 {
|
|
1439 /* one step backwards */
|
230
|
1440 if (c == K_UP|| c == K_S_UP || c == Ctrl_P
|
180
|
1441 || c == K_PAGEUP || c == K_KPAGEUP)
|
7
|
1442 {
|
|
1443 if (hiscnt == hislen) /* first time */
|
|
1444 hiscnt = hisidx[histype];
|
|
1445 else if (hiscnt == 0 && hisidx[histype] != hislen - 1)
|
|
1446 hiscnt = hislen - 1;
|
|
1447 else if (hiscnt != hisidx[histype] + 1)
|
|
1448 --hiscnt;
|
|
1449 else /* at top of list */
|
|
1450 {
|
|
1451 hiscnt = i;
|
|
1452 break;
|
|
1453 }
|
|
1454 }
|
|
1455 else /* one step forwards */
|
|
1456 {
|
|
1457 /* on last entry, clear the line */
|
|
1458 if (hiscnt == hisidx[histype])
|
|
1459 {
|
|
1460 hiscnt = hislen;
|
|
1461 break;
|
|
1462 }
|
|
1463
|
|
1464 /* not on a history line, nothing to do */
|
|
1465 if (hiscnt == hislen)
|
|
1466 break;
|
|
1467 if (hiscnt == hislen - 1) /* wrap around */
|
|
1468 hiscnt = 0;
|
|
1469 else
|
|
1470 ++hiscnt;
|
|
1471 }
|
|
1472 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL)
|
|
1473 {
|
|
1474 hiscnt = i;
|
|
1475 break;
|
|
1476 }
|
230
|
1477 if ((c != K_UP && c != K_DOWN)
|
180
|
1478 || hiscnt == i
|
7
|
1479 || STRNCMP(history[histype][hiscnt].hisstr,
|
|
1480 lookfor, (size_t)j) == 0)
|
|
1481 break;
|
|
1482 }
|
|
1483
|
|
1484 if (hiscnt != i) /* jumped to other entry */
|
|
1485 {
|
|
1486 char_u *p;
|
|
1487 int len;
|
|
1488 int old_firstc;
|
|
1489
|
|
1490 vim_free(ccline.cmdbuff);
|
|
1491 if (hiscnt == hislen)
|
|
1492 p = lookfor; /* back to the old one */
|
|
1493 else
|
|
1494 p = history[histype][hiscnt].hisstr;
|
|
1495
|
|
1496 if (histype == HIST_SEARCH
|
|
1497 && p != lookfor
|
|
1498 && (old_firstc = p[STRLEN(p) + 1]) != firstc)
|
|
1499 {
|
|
1500 /* Correct for the separator character used when
|
|
1501 * adding the history entry vs the one used now.
|
|
1502 * First loop: count length.
|
|
1503 * Second loop: copy the characters. */
|
|
1504 for (i = 0; i <= 1; ++i)
|
|
1505 {
|
|
1506 len = 0;
|
|
1507 for (j = 0; p[j] != NUL; ++j)
|
|
1508 {
|
|
1509 /* Replace old sep with new sep, unless it is
|
|
1510 * escaped. */
|
|
1511 if (p[j] == old_firstc
|
|
1512 && (j == 0 || p[j - 1] != '\\'))
|
|
1513 {
|
|
1514 if (i > 0)
|
|
1515 ccline.cmdbuff[len] = firstc;
|
|
1516 }
|
|
1517 else
|
|
1518 {
|
|
1519 /* Escape new sep, unless it is already
|
|
1520 * escaped. */
|
|
1521 if (p[j] == firstc
|
|
1522 && (j == 0 || p[j - 1] != '\\'))
|
|
1523 {
|
|
1524 if (i > 0)
|
|
1525 ccline.cmdbuff[len] = '\\';
|
|
1526 ++len;
|
|
1527 }
|
|
1528 if (i > 0)
|
|
1529 ccline.cmdbuff[len] = p[j];
|
|
1530 }
|
|
1531 ++len;
|
|
1532 }
|
|
1533 if (i == 0)
|
|
1534 {
|
|
1535 alloc_cmdbuff(len);
|
|
1536 if (ccline.cmdbuff == NULL)
|
|
1537 goto returncmd;
|
|
1538 }
|
|
1539 }
|
|
1540 ccline.cmdbuff[len] = NUL;
|
|
1541 }
|
|
1542 else
|
|
1543 {
|
|
1544 alloc_cmdbuff((int)STRLEN(p));
|
|
1545 if (ccline.cmdbuff == NULL)
|
|
1546 goto returncmd;
|
|
1547 STRCPY(ccline.cmdbuff, p);
|
|
1548 }
|
|
1549
|
|
1550 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
1551 redrawcmd();
|
|
1552 goto cmdline_changed;
|
|
1553 }
|
|
1554 beep_flush();
|
|
1555 goto cmdline_not_changed;
|
|
1556 #endif
|
|
1557
|
|
1558 case Ctrl_V:
|
|
1559 case Ctrl_Q:
|
|
1560 #ifdef FEAT_MOUSE
|
|
1561 ignore_drag_release = TRUE;
|
|
1562 #endif
|
|
1563 putcmdline('^', TRUE);
|
|
1564 c = get_literal(); /* get next (two) character(s) */
|
|
1565 do_abbr = FALSE; /* don't do abbreviation now */
|
|
1566 #ifdef FEAT_MBYTE
|
|
1567 /* may need to remove ^ when composing char was typed */
|
|
1568 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent)
|
|
1569 {
|
|
1570 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
1571 msg_putchar(' ');
|
|
1572 cursorcmd();
|
|
1573 }
|
|
1574 #endif
|
|
1575 break;
|
|
1576
|
|
1577 #ifdef FEAT_DIGRAPHS
|
|
1578 case Ctrl_K:
|
|
1579 #ifdef FEAT_MOUSE
|
|
1580 ignore_drag_release = TRUE;
|
|
1581 #endif
|
|
1582 putcmdline('?', TRUE);
|
|
1583 #ifdef USE_ON_FLY_SCROLL
|
|
1584 dont_scroll = TRUE; /* disallow scrolling here */
|
|
1585 #endif
|
|
1586 c = get_digraph(TRUE);
|
|
1587 if (c != NUL)
|
|
1588 break;
|
|
1589
|
|
1590 redrawcmd();
|
|
1591 goto cmdline_not_changed;
|
|
1592 #endif /* FEAT_DIGRAPHS */
|
|
1593
|
|
1594 #ifdef FEAT_RIGHTLEFT
|
|
1595 case Ctrl__: /* CTRL-_: switch language mode */
|
|
1596 if (!p_ari)
|
|
1597 break;
|
|
1598 #ifdef FEAT_FKMAP
|
|
1599 if (p_altkeymap)
|
|
1600 {
|
|
1601 cmd_fkmap = !cmd_fkmap;
|
|
1602 if (cmd_fkmap) /* in Farsi always in Insert mode */
|
|
1603 ccline.overstrike = FALSE;
|
|
1604 }
|
|
1605 else /* Hebrew is default */
|
|
1606 #endif
|
|
1607 cmd_hkmap = !cmd_hkmap;
|
|
1608 goto cmdline_not_changed;
|
|
1609 #endif
|
|
1610
|
|
1611 default:
|
|
1612 #ifdef UNIX
|
|
1613 if (c == intr_char)
|
|
1614 {
|
|
1615 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
1616 putting it in history */
|
|
1617 goto returncmd; /* back to Normal mode */
|
|
1618 }
|
|
1619 #endif
|
|
1620 /*
|
|
1621 * Normal character with no special meaning. Just set mod_mask
|
|
1622 * to 0x0 so that typing Shift-Space in the GUI doesn't enter
|
|
1623 * the string <S-Space>. This should only happen after ^V.
|
|
1624 */
|
|
1625 if (!IS_SPECIAL(c))
|
|
1626 mod_mask = 0x0;
|
|
1627 break;
|
|
1628 }
|
|
1629 /*
|
|
1630 * End of switch on command line character.
|
|
1631 * We come here if we have a normal character.
|
|
1632 */
|
|
1633
|
|
1634 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && ccheck_abbr(
|
|
1635 #ifdef FEAT_MBYTE
|
|
1636 /* Add ABBR_OFF for characters above 0x100, this is
|
|
1637 * what check_abbr() expects. */
|
|
1638 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) :
|
|
1639 #endif
|
|
1640 c))
|
|
1641 goto cmdline_changed;
|
|
1642
|
|
1643 /*
|
|
1644 * put the character in the command line
|
|
1645 */
|
|
1646 if (IS_SPECIAL(c) || mod_mask != 0)
|
|
1647 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE);
|
|
1648 else
|
|
1649 {
|
|
1650 #ifdef FEAT_MBYTE
|
|
1651 if (has_mbyte)
|
|
1652 {
|
|
1653 j = (*mb_char2bytes)(c, IObuff);
|
|
1654 IObuff[j] = NUL; /* exclude composing chars */
|
|
1655 put_on_cmdline(IObuff, j, TRUE);
|
|
1656 }
|
|
1657 else
|
|
1658 #endif
|
|
1659 {
|
|
1660 IObuff[0] = c;
|
|
1661 put_on_cmdline(IObuff, 1, TRUE);
|
|
1662 }
|
|
1663 }
|
|
1664 goto cmdline_changed;
|
|
1665
|
|
1666 /*
|
|
1667 * This part implements incremental searches for "/" and "?"
|
|
1668 * Jump to cmdline_not_changed when a character has been read but the command
|
|
1669 * line did not change. Then we only search and redraw if something changed in
|
|
1670 * the past.
|
|
1671 * Jump to cmdline_changed when the command line did change.
|
|
1672 * (Sorry for the goto's, I know it is ugly).
|
|
1673 */
|
|
1674 cmdline_not_changed:
|
|
1675 #ifdef FEAT_SEARCH_EXTRA
|
|
1676 if (!incsearch_postponed)
|
|
1677 continue;
|
|
1678 #endif
|
|
1679
|
|
1680 cmdline_changed:
|
|
1681 #ifdef FEAT_SEARCH_EXTRA
|
|
1682 /*
|
|
1683 * 'incsearch' highlighting.
|
|
1684 */
|
|
1685 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?'))
|
|
1686 {
|
772
|
1687 pos_T end_pos;
|
|
1688
|
7
|
1689 /* if there is a character waiting, search and redraw later */
|
|
1690 if (char_avail())
|
|
1691 {
|
|
1692 incsearch_postponed = TRUE;
|
|
1693 continue;
|
|
1694 }
|
|
1695 incsearch_postponed = FALSE;
|
|
1696 curwin->w_cursor = old_cursor; /* start at old position */
|
|
1697
|
|
1698 /* If there is no command line, don't do anything */
|
|
1699 if (ccline.cmdlen == 0)
|
|
1700 i = 0;
|
|
1701 else
|
|
1702 {
|
|
1703 cursor_off(); /* so the user knows we're busy */
|
|
1704 out_flush();
|
|
1705 ++emsg_off; /* So it doesn't beep if bad expr */
|
|
1706 i = do_search(NULL, firstc, ccline.cmdbuff, count,
|
|
1707 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK);
|
|
1708 --emsg_off;
|
|
1709 /* if interrupted while searching, behave like it failed */
|
|
1710 if (got_int)
|
|
1711 {
|
|
1712 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
1713 got_int = FALSE; /* don't abandon the command line */
|
|
1714 i = 0;
|
|
1715 }
|
|
1716 else if (char_avail())
|
|
1717 /* cancelled searching because a char was typed */
|
|
1718 incsearch_postponed = TRUE;
|
|
1719 }
|
772
|
1720 if (i != 0)
|
7
|
1721 highlight_match = TRUE; /* highlight position */
|
|
1722 else
|
|
1723 highlight_match = FALSE; /* remove highlight */
|
|
1724
|
|
1725 /* first restore the old curwin values, so the screen is
|
|
1726 * positioned in the same way as the actual search command */
|
|
1727 curwin->w_leftcol = old_leftcol;
|
|
1728 curwin->w_topline = old_topline;
|
|
1729 # ifdef FEAT_DIFF
|
|
1730 curwin->w_topfill = old_topfill;
|
|
1731 # endif
|
|
1732 curwin->w_botline = old_botline;
|
|
1733 changed_cline_bef_curs();
|
|
1734 update_topline();
|
|
1735
|
|
1736 if (i != 0)
|
|
1737 {
|
481
|
1738 pos_T save_pos = curwin->w_cursor;
|
|
1739
|
7
|
1740 /*
|
772
|
1741 * First move cursor to end of match, then to the start. This
|
7
|
1742 * moves the whole match onto the screen when 'nowrap' is set.
|
|
1743 */
|
|
1744 curwin->w_cursor.lnum += search_match_lines;
|
|
1745 curwin->w_cursor.col = search_match_endcol;
|
481
|
1746 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
1747 {
|
|
1748 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
1749 coladvance((colnr_T)MAXCOL);
|
|
1750 }
|
7
|
1751 validate_cursor();
|
772
|
1752 end_pos = curwin->w_cursor;
|
481
|
1753 curwin->w_cursor = save_pos;
|
7
|
1754 }
|
798
|
1755 else
|
|
1756 end_pos = curwin->w_cursor; /* shutup gcc 4 */
|
772
|
1757
|
7
|
1758 validate_cursor();
|
|
1759
|
195
|
1760 save_cmdline(&save_ccline);
|
743
|
1761 update_screen(SOME_VALID);
|
195
|
1762 restore_cmdline(&save_ccline);
|
|
1763
|
772
|
1764 /* Leave it at the end to make CTRL-R CTRL-W work. */
|
|
1765 if (i != 0)
|
|
1766 curwin->w_cursor = end_pos;
|
|
1767
|
7
|
1768 msg_starthere();
|
|
1769 redrawcmdline();
|
|
1770 did_incsearch = TRUE;
|
|
1771 }
|
|
1772 #else /* FEAT_SEARCH_EXTRA */
|
|
1773 ;
|
|
1774 #endif
|
|
1775
|
|
1776 #ifdef FEAT_RIGHTLEFT
|
|
1777 if (cmdmsg_rl
|
|
1778 # ifdef FEAT_ARABIC
|
534
|
1779 || (p_arshape && !p_tbidi && enc_utf8)
|
7
|
1780 # endif
|
|
1781 )
|
|
1782 /* Always redraw the whole command line to fix shaping and
|
|
1783 * right-left typing. Not efficient, but it works. */
|
|
1784 redrawcmd();
|
|
1785 #endif
|
|
1786 }
|
|
1787
|
|
1788 returncmd:
|
|
1789
|
|
1790 #ifdef FEAT_RIGHTLEFT
|
|
1791 cmdmsg_rl = FALSE;
|
|
1792 #endif
|
|
1793
|
|
1794 #ifdef FEAT_FKMAP
|
|
1795 cmd_fkmap = 0;
|
|
1796 #endif
|
|
1797
|
|
1798 ExpandCleanup(&xpc);
|
|
1799
|
|
1800 #ifdef FEAT_SEARCH_EXTRA
|
|
1801 if (did_incsearch)
|
|
1802 {
|
|
1803 curwin->w_cursor = old_cursor;
|
|
1804 curwin->w_curswant = old_curswant;
|
|
1805 curwin->w_leftcol = old_leftcol;
|
|
1806 curwin->w_topline = old_topline;
|
|
1807 # ifdef FEAT_DIFF
|
|
1808 curwin->w_topfill = old_topfill;
|
|
1809 # endif
|
|
1810 curwin->w_botline = old_botline;
|
|
1811 highlight_match = FALSE;
|
|
1812 validate_cursor(); /* needed for TAB */
|
743
|
1813 redraw_later(SOME_VALID);
|
7
|
1814 }
|
|
1815 #endif
|
|
1816
|
|
1817 if (ccline.cmdbuff != NULL)
|
|
1818 {
|
|
1819 /*
|
|
1820 * Put line in history buffer (":" and "=" only when it was typed).
|
|
1821 */
|
|
1822 #ifdef FEAT_CMDHIST
|
|
1823 if (ccline.cmdlen && firstc != NUL
|
|
1824 && (some_key_typed || histype == HIST_SEARCH))
|
|
1825 {
|
|
1826 add_to_history(histype, ccline.cmdbuff, TRUE,
|
|
1827 histype == HIST_SEARCH ? firstc : NUL);
|
|
1828 if (firstc == ':')
|
|
1829 {
|
|
1830 vim_free(new_last_cmdline);
|
|
1831 new_last_cmdline = vim_strsave(ccline.cmdbuff);
|
|
1832 }
|
|
1833 }
|
|
1834 #endif
|
|
1835
|
|
1836 if (gotesc) /* abandon command line */
|
|
1837 {
|
|
1838 vim_free(ccline.cmdbuff);
|
|
1839 ccline.cmdbuff = NULL;
|
|
1840 if (msg_scrolled == 0)
|
|
1841 compute_cmdrow();
|
|
1842 MSG("");
|
|
1843 redraw_cmdline = TRUE;
|
|
1844 }
|
|
1845 }
|
|
1846
|
|
1847 /*
|
|
1848 * If the screen was shifted up, redraw the whole screen (later).
|
|
1849 * If the line is too long, clear it, so ruler and shown command do
|
|
1850 * not get printed in the middle of it.
|
|
1851 */
|
|
1852 msg_check();
|
|
1853 msg_scroll = save_msg_scroll;
|
|
1854 redir_off = FALSE;
|
|
1855
|
|
1856 /* When the command line was typed, no need for a wait-return prompt. */
|
|
1857 if (some_key_typed)
|
|
1858 need_wait_return = FALSE;
|
|
1859
|
|
1860 State = save_State;
|
|
1861 #ifdef USE_IM_CONTROL
|
|
1862 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP)
|
|
1863 im_save_status(b_im_ptr);
|
|
1864 im_set_active(FALSE);
|
|
1865 #endif
|
|
1866 #ifdef FEAT_MOUSE
|
|
1867 setmouse();
|
|
1868 #endif
|
|
1869 #ifdef CURSOR_SHAPE
|
|
1870 ui_cursor_shape(); /* may show different cursor shape */
|
|
1871 #endif
|
|
1872
|
95
|
1873 {
|
|
1874 char_u *p = ccline.cmdbuff;
|
|
1875
|
|
1876 /* Make ccline empty, getcmdline() may try to use it. */
|
|
1877 ccline.cmdbuff = NULL;
|
|
1878 return p;
|
|
1879 }
|
7
|
1880 }
|
|
1881
|
|
1882 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO)
|
|
1883 /*
|
|
1884 * Get a command line with a prompt.
|
|
1885 * This is prepared to be called recursively from getcmdline() (e.g. by
|
|
1886 * f_input() when evaluating an expression from CTRL-R =).
|
|
1887 * Returns the command line in allocated memory, or NULL.
|
|
1888 */
|
|
1889 char_u *
|
531
|
1890 getcmdline_prompt(firstc, prompt, attr, xp_context, xp_arg)
|
7
|
1891 int firstc;
|
|
1892 char_u *prompt; /* command line prompt */
|
|
1893 int attr; /* attributes for prompt */
|
531
|
1894 int xp_context; /* type of expansion */
|
|
1895 char_u *xp_arg; /* user-defined expansion argument */
|
7
|
1896 {
|
|
1897 char_u *s;
|
|
1898 struct cmdline_info save_ccline;
|
|
1899 int msg_col_save = msg_col;
|
|
1900
|
95
|
1901 save_cmdline(&save_ccline);
|
7
|
1902 ccline.cmdprompt = prompt;
|
|
1903 ccline.cmdattr = attr;
|
531
|
1904 # ifdef FEAT_EVAL
|
|
1905 ccline.xp_context = xp_context;
|
|
1906 ccline.xp_arg = xp_arg;
|
|
1907 ccline.input_fn = (firstc == '@');
|
|
1908 # endif
|
7
|
1909 s = getcmdline(firstc, 1L, 0);
|
95
|
1910 restore_cmdline(&save_ccline);
|
7
|
1911 /* Restore msg_col, the prompt from input() may have changed it. */
|
|
1912 msg_col = msg_col_save;
|
|
1913
|
|
1914 return s;
|
|
1915 }
|
|
1916 #endif
|
|
1917
|
632
|
1918 /*
|
634
|
1919 * Return TRUE when the text must not be changed and we can't switch to
|
|
1920 * another window or buffer. Used when editing the command line, evaluating
|
|
1921 * 'balloonexpr', etc.
|
632
|
1922 */
|
|
1923 int
|
634
|
1924 text_locked()
|
632
|
1925 {
|
|
1926 #ifdef FEAT_CMDWIN
|
|
1927 if (cmdwin_type != 0)
|
|
1928 return TRUE;
|
|
1929 #endif
|
634
|
1930 return textlock != 0;
|
632
|
1931 }
|
|
1932
|
|
1933 /*
|
|
1934 * Give an error message for a command that isn't allowed while the cmdline
|
|
1935 * window is open or editing the cmdline in another way.
|
|
1936 */
|
|
1937 void
|
634
|
1938 text_locked_msg()
|
632
|
1939 {
|
|
1940 #ifdef FEAT_CMDWIN
|
|
1941 if (cmdwin_type != 0)
|
|
1942 EMSG(_(e_cmdwin));
|
|
1943 else
|
|
1944 #endif
|
|
1945 EMSG(_(e_secure));
|
|
1946 }
|
|
1947
|
819
|
1948 #if defined(FEAT_AUTOCMD) || defined(PROTO)
|
|
1949 /*
|
|
1950 * Check if "curbuf_lock" is set and return TRUE when it is and give an error
|
|
1951 * message.
|
|
1952 */
|
|
1953 int
|
|
1954 curbuf_locked()
|
|
1955 {
|
|
1956 if (curbuf_lock > 0)
|
|
1957 {
|
|
1958 EMSG(_("E788: Not allowed to edit another buffer now"));
|
|
1959 return TRUE;
|
|
1960 }
|
|
1961 return FALSE;
|
|
1962 }
|
|
1963 #endif
|
|
1964
|
7
|
1965 static int
|
|
1966 cmdline_charsize(idx)
|
|
1967 int idx;
|
|
1968 {
|
|
1969 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
1970 if (cmdline_star > 0) /* showing '*', always 1 position */
|
|
1971 return 1;
|
|
1972 #endif
|
|
1973 return ptr2cells(ccline.cmdbuff + idx);
|
|
1974 }
|
|
1975
|
|
1976 /*
|
|
1977 * Compute the offset of the cursor on the command line for the prompt and
|
|
1978 * indent.
|
|
1979 */
|
|
1980 static void
|
|
1981 set_cmdspos()
|
|
1982 {
|
531
|
1983 if (ccline.cmdfirstc != NUL)
|
7
|
1984 ccline.cmdspos = 1 + ccline.cmdindent;
|
|
1985 else
|
|
1986 ccline.cmdspos = 0 + ccline.cmdindent;
|
|
1987 }
|
|
1988
|
|
1989 /*
|
|
1990 * Compute the screen position for the cursor on the command line.
|
|
1991 */
|
|
1992 static void
|
|
1993 set_cmdspos_cursor()
|
|
1994 {
|
|
1995 int i, m, c;
|
|
1996
|
|
1997 set_cmdspos();
|
|
1998 if (KeyTyped)
|
534
|
1999 {
|
7
|
2000 m = Columns * Rows;
|
534
|
2001 if (m < 0) /* overflow, Columns or Rows at weird value */
|
|
2002 m = MAXCOL;
|
|
2003 }
|
7
|
2004 else
|
|
2005 m = MAXCOL;
|
|
2006 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i)
|
|
2007 {
|
|
2008 c = cmdline_charsize(i);
|
|
2009 #ifdef FEAT_MBYTE
|
|
2010 /* Count ">" for double-wide multi-byte char that doesn't fit. */
|
|
2011 if (has_mbyte)
|
|
2012 correct_cmdspos(i, c);
|
|
2013 #endif
|
|
2014 /* If the cmdline doesn't fit, put cursor on last visible char. */
|
|
2015 if ((ccline.cmdspos += c) >= m)
|
|
2016 {
|
|
2017 ccline.cmdpos = i - 1;
|
|
2018 ccline.cmdspos -= c;
|
|
2019 break;
|
|
2020 }
|
|
2021 #ifdef FEAT_MBYTE
|
|
2022 if (has_mbyte)
|
474
|
2023 i += (*mb_ptr2len)(ccline.cmdbuff + i) - 1;
|
7
|
2024 #endif
|
|
2025 }
|
|
2026 }
|
|
2027
|
|
2028 #ifdef FEAT_MBYTE
|
|
2029 /*
|
|
2030 * Check if the character at "idx", which is "cells" wide, is a multi-byte
|
|
2031 * character that doesn't fit, so that a ">" must be displayed.
|
|
2032 */
|
|
2033 static void
|
|
2034 correct_cmdspos(idx, cells)
|
|
2035 int idx;
|
|
2036 int cells;
|
|
2037 {
|
474
|
2038 if ((*mb_ptr2len)(ccline.cmdbuff + idx) > 1
|
7
|
2039 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1
|
|
2040 && ccline.cmdspos % Columns + cells > Columns)
|
|
2041 ccline.cmdspos++;
|
|
2042 }
|
|
2043 #endif
|
|
2044
|
|
2045 /*
|
|
2046 * Get an Ex command line for the ":" command.
|
|
2047 */
|
|
2048 /* ARGSUSED */
|
|
2049 char_u *
|
|
2050 getexline(c, dummy, indent)
|
|
2051 int c; /* normally ':', NUL for ":append" */
|
|
2052 void *dummy; /* cookie not used */
|
|
2053 int indent; /* indent for inside conditionals */
|
|
2054 {
|
|
2055 /* When executing a register, remove ':' that's in front of each line. */
|
|
2056 if (exec_from_reg && vpeekc() == ':')
|
|
2057 (void)vgetc();
|
|
2058 return getcmdline(c, 1L, indent);
|
|
2059 }
|
|
2060
|
|
2061 /*
|
|
2062 * Get an Ex command line for Ex mode.
|
|
2063 * In Ex mode we only use the OS supplied line editing features and no
|
|
2064 * mappings or abbreviations.
|
168
|
2065 * Returns a string in allocated memory or NULL.
|
7
|
2066 */
|
|
2067 /* ARGSUSED */
|
|
2068 char_u *
|
168
|
2069 getexmodeline(promptc, dummy, indent)
|
|
2070 int promptc; /* normally ':', NUL for ":append" and '?' for
|
|
2071 :s prompt */
|
7
|
2072 void *dummy; /* cookie not used */
|
|
2073 int indent; /* indent for inside conditionals */
|
|
2074 {
|
168
|
2075 garray_T line_ga;
|
|
2076 char_u *pend;
|
|
2077 int startcol = 0;
|
|
2078 int c1;
|
|
2079 int escaped = FALSE; /* CTRL-V typed */
|
|
2080 int vcol = 0;
|
|
2081 char_u *p;
|
|
2082 int prev_char = 0;
|
7
|
2083
|
|
2084 /* Switch cursor on now. This avoids that it happens after the "\n", which
|
|
2085 * confuses the system function that computes tabstops. */
|
|
2086 cursor_on();
|
|
2087
|
|
2088 /* always start in column 0; write a newline if necessary */
|
|
2089 compute_cmdrow();
|
168
|
2090 if ((msg_col || msg_didout) && promptc != '?')
|
7
|
2091 msg_putchar('\n');
|
168
|
2092 if (promptc == ':')
|
7
|
2093 {
|
164
|
2094 /* indent that is only displayed, not in the line itself */
|
168
|
2095 if (p_prompt)
|
|
2096 msg_putchar(':');
|
7
|
2097 while (indent-- > 0)
|
|
2098 msg_putchar(' ');
|
|
2099 startcol = msg_col;
|
|
2100 }
|
|
2101
|
|
2102 ga_init2(&line_ga, 1, 30);
|
|
2103
|
164
|
2104 /* autoindent for :insert and :append is in the line itself */
|
168
|
2105 if (promptc <= 0)
|
164
|
2106 {
|
|
2107 vcol = indent;
|
|
2108 while (indent >= 8)
|
|
2109 {
|
|
2110 ga_append(&line_ga, TAB);
|
|
2111 msg_puts((char_u *)" ");
|
|
2112 indent -= 8;
|
|
2113 }
|
|
2114 while (indent-- > 0)
|
|
2115 {
|
|
2116 ga_append(&line_ga, ' ');
|
|
2117 msg_putchar(' ');
|
|
2118 }
|
|
2119 }
|
168
|
2120 ++no_mapping;
|
|
2121 ++allow_keys;
|
164
|
2122
|
7
|
2123 /*
|
|
2124 * Get the line, one character at a time.
|
|
2125 */
|
|
2126 got_int = FALSE;
|
168
|
2127 while (!got_int)
|
7
|
2128 {
|
|
2129 if (ga_grow(&line_ga, 40) == FAIL)
|
|
2130 break;
|
164
|
2131 pend = (char_u *)line_ga.ga_data + line_ga.ga_len;
|
7
|
2132
|
168
|
2133 /* Get one character at a time. Don't use inchar(), it can't handle
|
|
2134 * special characters. */
|
|
2135 c1 = vgetc();
|
7
|
2136
|
|
2137 /*
|
168
|
2138 * Handle line editing.
|
|
2139 * Previously this was left to the system, putting the terminal in
|
|
2140 * cooked mode, but then CTRL-D and CTRL-T can't be used properly.
|
7
|
2141 */
|
168
|
2142 if (got_int)
|
|
2143 {
|
|
2144 msg_putchar('\n');
|
|
2145 break;
|
|
2146 }
|
|
2147
|
|
2148 if (!escaped)
|
7
|
2149 {
|
168
|
2150 /* CR typed means "enter", which is NL */
|
|
2151 if (c1 == '\r')
|
|
2152 c1 = '\n';
|
|
2153
|
|
2154 if (c1 == BS || c1 == K_BS
|
|
2155 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL)
|
7
|
2156 {
|
168
|
2157 if (line_ga.ga_len > 0)
|
|
2158 {
|
|
2159 --line_ga.ga_len;
|
|
2160 goto redraw;
|
|
2161 }
|
|
2162 continue;
|
7
|
2163 }
|
|
2164
|
168
|
2165 if (c1 == Ctrl_U)
|
7
|
2166 {
|
168
|
2167 msg_col = startcol;
|
|
2168 msg_clr_eos();
|
|
2169 line_ga.ga_len = 0;
|
|
2170 continue;
|
|
2171 }
|
|
2172
|
|
2173 if (c1 == Ctrl_T)
|
|
2174 {
|
|
2175 p = (char_u *)line_ga.ga_data;
|
|
2176 p[line_ga.ga_len] = NUL;
|
|
2177 indent = get_indent_str(p, 8);
|
|
2178 indent += curbuf->b_p_sw - indent % curbuf->b_p_sw;
|
|
2179 add_indent:
|
|
2180 while (get_indent_str(p, 8) < indent)
|
7
|
2181 {
|
168
|
2182 char_u *s = skipwhite(p);
|
|
2183
|
|
2184 ga_grow(&line_ga, 1);
|
|
2185 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1);
|
|
2186 *s = ' ';
|
|
2187 ++line_ga.ga_len;
|
7
|
2188 }
|
168
|
2189 redraw:
|
|
2190 /* redraw the line */
|
|
2191 msg_col = startcol;
|
|
2192 windgoto(msg_row, msg_col);
|
|
2193 vcol = 0;
|
|
2194 for (p = (char_u *)line_ga.ga_data;
|
|
2195 p < (char_u *)line_ga.ga_data + line_ga.ga_len; ++p)
|
7
|
2196 {
|
168
|
2197 if (*p == TAB)
|
7
|
2198 {
|
168
|
2199 do
|
7
|
2200 {
|
168
|
2201 msg_putchar(' ');
|
|
2202 } while (++vcol % 8);
|
7
|
2203 }
|
168
|
2204 else
|
164
|
2205 {
|
168
|
2206 msg_outtrans_len(p, 1);
|
|
2207 vcol += char2cells(*p);
|
7
|
2208 }
|
|
2209 }
|
168
|
2210 msg_clr_eos();
|
|
2211 continue;
|
|
2212 }
|
|
2213
|
|
2214 if (c1 == Ctrl_D)
|
|
2215 {
|
|
2216 /* Delete one shiftwidth. */
|
|
2217 p = (char_u *)line_ga.ga_data;
|
|
2218 if (prev_char == '0' || prev_char == '^')
|
7
|
2219 {
|
168
|
2220 if (prev_char == '^')
|
|
2221 ex_keep_indent = TRUE;
|
|
2222 indent = 0;
|
|
2223 p[--line_ga.ga_len] = NUL;
|
7
|
2224 }
|
|
2225 else
|
|
2226 {
|
168
|
2227 p[line_ga.ga_len] = NUL;
|
|
2228 indent = get_indent_str(p, 8);
|
|
2229 --indent;
|
|
2230 indent -= indent % curbuf->b_p_sw;
|
|
2231 }
|
|
2232 while (get_indent_str(p, 8) > indent)
|
|
2233 {
|
|
2234 char_u *s = skipwhite(p);
|
|
2235
|
|
2236 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1);
|
|
2237 --line_ga.ga_len;
|
7
|
2238 }
|
168
|
2239 goto add_indent;
|
|
2240 }
|
|
2241
|
|
2242 if (c1 == Ctrl_V || c1 == Ctrl_Q)
|
|
2243 {
|
|
2244 escaped = TRUE;
|
|
2245 continue;
|
7
|
2246 }
|
168
|
2247
|
|
2248 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */
|
|
2249 if (IS_SPECIAL(c1))
|
|
2250 continue;
|
7
|
2251 }
|
168
|
2252
|
|
2253 if (IS_SPECIAL(c1))
|
|
2254 c1 = '?';
|
|
2255 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1;
|
|
2256 prev_char = c1;
|
|
2257 if (c1 == '\n')
|
|
2258 msg_putchar('\n');
|
|
2259 else if (c1 == TAB)
|
|
2260 {
|
|
2261 /* Don't use chartabsize(), 'ts' can be different */
|
|
2262 do
|
|
2263 {
|
|
2264 msg_putchar(' ');
|
|
2265 } while (++vcol % 8);
|
|
2266 }
|
7
|
2267 else
|
|
2268 {
|
168
|
2269 msg_outtrans_len(
|
|
2270 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1);
|
|
2271 vcol += char2cells(c1);
|
7
|
2272 }
|
168
|
2273 ++line_ga.ga_len;
|
|
2274 escaped = FALSE;
|
|
2275
|
|
2276 windgoto(msg_row, msg_col);
|
164
|
2277 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len;
|
168
|
2278
|
|
2279 /* we are done when a NL is entered, but not when it comes after a
|
|
2280 * backslash */
|
|
2281 if (line_ga.ga_len > 0 && pend[-1] == '\n'
|
|
2282 && (line_ga.ga_len <= 1 || pend[-2] != '\\'))
|
7
|
2283 {
|
|
2284 --line_ga.ga_len;
|
164
|
2285 --pend;
|
|
2286 *pend = NUL;
|
168
|
2287 break;
|
7
|
2288 }
|
|
2289 }
|
|
2290
|
168
|
2291 --no_mapping;
|
|
2292 --allow_keys;
|
|
2293
|
7
|
2294 /* make following messages go to the next line */
|
|
2295 msg_didout = FALSE;
|
|
2296 msg_col = 0;
|
|
2297 if (msg_row < Rows - 1)
|
|
2298 ++msg_row;
|
|
2299 emsg_on_display = FALSE; /* don't want ui_delay() */
|
|
2300
|
|
2301 if (got_int)
|
|
2302 ga_clear(&line_ga);
|
|
2303
|
|
2304 return (char_u *)line_ga.ga_data;
|
|
2305 }
|
|
2306
|
502
|
2307 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \
|
|
2308 || defined(FEAT_MOUSESHAPE) || defined(PROTO)
|
7
|
2309 /*
|
|
2310 * Return TRUE if ccline.overstrike is on.
|
|
2311 */
|
|
2312 int
|
|
2313 cmdline_overstrike()
|
|
2314 {
|
|
2315 return ccline.overstrike;
|
|
2316 }
|
|
2317
|
|
2318 /*
|
|
2319 * Return TRUE if the cursor is at the end of the cmdline.
|
|
2320 */
|
|
2321 int
|
|
2322 cmdline_at_end()
|
|
2323 {
|
|
2324 return (ccline.cmdpos >= ccline.cmdlen);
|
|
2325 }
|
|
2326 #endif
|
|
2327
|
574
|
2328 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK))) || defined(PROTO)
|
7
|
2329 /*
|
|
2330 * Return the virtual column number at the current cursor position.
|
|
2331 * This is used by the IM code to obtain the start of the preedit string.
|
|
2332 */
|
|
2333 colnr_T
|
|
2334 cmdline_getvcol_cursor()
|
|
2335 {
|
|
2336 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen)
|
|
2337 return MAXCOL;
|
|
2338
|
|
2339 # ifdef FEAT_MBYTE
|
|
2340 if (has_mbyte)
|
|
2341 {
|
|
2342 colnr_T col;
|
|
2343 int i = 0;
|
|
2344
|
|
2345 for (col = 0; i < ccline.cmdpos; ++col)
|
474
|
2346 i += (*mb_ptr2len)(ccline.cmdbuff + i);
|
7
|
2347
|
|
2348 return col;
|
|
2349 }
|
|
2350 else
|
|
2351 # endif
|
|
2352 return ccline.cmdpos;
|
|
2353 }
|
|
2354 #endif
|
|
2355
|
|
2356 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
2357 /*
|
|
2358 * If part of the command line is an IM preedit string, redraw it with
|
|
2359 * IM feedback attributes. The cursor position is restored after drawing.
|
|
2360 */
|
|
2361 static void
|
|
2362 redrawcmd_preedit()
|
|
2363 {
|
|
2364 if ((State & CMDLINE)
|
|
2365 && xic != NULL
|
|
2366 && im_get_status()
|
|
2367 && !p_imdisable
|
|
2368 && im_is_preediting())
|
|
2369 {
|
|
2370 int cmdpos = 0;
|
|
2371 int cmdspos;
|
|
2372 int old_row;
|
|
2373 int old_col;
|
|
2374 colnr_T col;
|
|
2375
|
|
2376 old_row = msg_row;
|
|
2377 old_col = msg_col;
|
531
|
2378 cmdspos = ((ccline.cmdfirstc != NUL) ? 1 : 0) + ccline.cmdindent;
|
7
|
2379
|
|
2380 # ifdef FEAT_MBYTE
|
|
2381 if (has_mbyte)
|
|
2382 {
|
|
2383 for (col = 0; col < preedit_start_col
|
|
2384 && cmdpos < ccline.cmdlen; ++col)
|
|
2385 {
|
|
2386 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos);
|
474
|
2387 cmdpos += (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
7
|
2388 }
|
|
2389 }
|
|
2390 else
|
|
2391 # endif
|
|
2392 {
|
|
2393 cmdspos += preedit_start_col;
|
|
2394 cmdpos += preedit_start_col;
|
|
2395 }
|
|
2396
|
|
2397 msg_row = cmdline_row + (cmdspos / (int)Columns);
|
|
2398 msg_col = cmdspos % (int)Columns;
|
|
2399 if (msg_row >= Rows)
|
|
2400 msg_row = Rows - 1;
|
|
2401
|
|
2402 for (col = 0; cmdpos < ccline.cmdlen; ++col)
|
|
2403 {
|
|
2404 int char_len;
|
|
2405 int char_attr;
|
|
2406
|
|
2407 char_attr = im_get_feedback_attr(col);
|
|
2408 if (char_attr < 0)
|
|
2409 break; /* end of preedit string */
|
|
2410
|
|
2411 # ifdef FEAT_MBYTE
|
|
2412 if (has_mbyte)
|
474
|
2413 char_len = (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
7
|
2414 else
|
|
2415 # endif
|
|
2416 char_len = 1;
|
|
2417
|
|
2418 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr);
|
|
2419 cmdpos += char_len;
|
|
2420 }
|
|
2421
|
|
2422 msg_row = old_row;
|
|
2423 msg_col = old_col;
|
|
2424 }
|
|
2425 }
|
|
2426 #endif /* FEAT_XIM && FEAT_GUI_GTK */
|
|
2427
|
|
2428 /*
|
|
2429 * Allocate a new command line buffer.
|
|
2430 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen.
|
|
2431 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen.
|
|
2432 */
|
|
2433 static void
|
|
2434 alloc_cmdbuff(len)
|
|
2435 int len;
|
|
2436 {
|
|
2437 /*
|
|
2438 * give some extra space to avoid having to allocate all the time
|
|
2439 */
|
|
2440 if (len < 80)
|
|
2441 len = 100;
|
|
2442 else
|
|
2443 len += 20;
|
|
2444
|
|
2445 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */
|
|
2446 ccline.cmdbufflen = len;
|
|
2447 }
|
|
2448
|
|
2449 /*
|
|
2450 * Re-allocate the command line to length len + something extra.
|
|
2451 * return FAIL for failure, OK otherwise
|
|
2452 */
|
|
2453 static int
|
|
2454 realloc_cmdbuff(len)
|
|
2455 int len;
|
|
2456 {
|
|
2457 char_u *p;
|
|
2458
|
|
2459 p = ccline.cmdbuff;
|
|
2460 alloc_cmdbuff(len); /* will get some more */
|
|
2461 if (ccline.cmdbuff == NULL) /* out of memory */
|
|
2462 {
|
|
2463 ccline.cmdbuff = p; /* keep the old one */
|
|
2464 return FAIL;
|
|
2465 }
|
|
2466 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen + 1);
|
|
2467 vim_free(p);
|
|
2468 return OK;
|
|
2469 }
|
|
2470
|
359
|
2471 #if defined(FEAT_ARABIC) || defined(PROTO)
|
|
2472 static char_u *arshape_buf = NULL;
|
|
2473
|
|
2474 # if defined(EXITFREE) || defined(PROTO)
|
|
2475 void
|
|
2476 free_cmdline_buf()
|
|
2477 {
|
|
2478 vim_free(arshape_buf);
|
|
2479 }
|
|
2480 # endif
|
|
2481 #endif
|
|
2482
|
7
|
2483 /*
|
|
2484 * Draw part of the cmdline at the current cursor position. But draw stars
|
|
2485 * when cmdline_star is TRUE.
|
|
2486 */
|
|
2487 static void
|
|
2488 draw_cmdline(start, len)
|
|
2489 int start;
|
|
2490 int len;
|
|
2491 {
|
|
2492 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
2493 int i;
|
|
2494
|
|
2495 if (cmdline_star > 0)
|
|
2496 for (i = 0; i < len; ++i)
|
|
2497 {
|
|
2498 msg_putchar('*');
|
|
2499 # ifdef FEAT_MBYTE
|
|
2500 if (has_mbyte)
|
474
|
2501 i += (*mb_ptr2len)(ccline.cmdbuff + start + i) - 1;
|
7
|
2502 # endif
|
|
2503 }
|
|
2504 else
|
|
2505 #endif
|
|
2506 #ifdef FEAT_ARABIC
|
|
2507 if (p_arshape && !p_tbidi && enc_utf8 && len > 0)
|
|
2508 {
|
|
2509 static int buflen = 0;
|
|
2510 char_u *p;
|
|
2511 int j;
|
|
2512 int newlen = 0;
|
|
2513 int mb_l;
|
719
|
2514 int pc, pc1 = 0;
|
7
|
2515 int prev_c = 0;
|
|
2516 int prev_c1 = 0;
|
714
|
2517 int u8c;
|
|
2518 int u8cc[MAX_MCO];
|
7
|
2519 int nc = 0;
|
|
2520
|
|
2521 /*
|
|
2522 * Do arabic shaping into a temporary buffer. This is very
|
|
2523 * inefficient!
|
|
2524 */
|
507
|
2525 if (len * 2 + 2 > buflen)
|
7
|
2526 {
|
|
2527 /* Re-allocate the buffer. We keep it around to avoid a lot of
|
|
2528 * alloc()/free() calls. */
|
359
|
2529 vim_free(arshape_buf);
|
507
|
2530 buflen = len * 2 + 2;
|
359
|
2531 arshape_buf = alloc(buflen);
|
|
2532 if (arshape_buf == NULL)
|
7
|
2533 return; /* out of memory */
|
|
2534 }
|
|
2535
|
507
|
2536 if (utf_iscomposing(utf_ptr2char(ccline.cmdbuff + start)))
|
|
2537 {
|
|
2538 /* Prepend a space to draw the leading composing char on. */
|
|
2539 arshape_buf[0] = ' ';
|
|
2540 newlen = 1;
|
|
2541 }
|
|
2542
|
7
|
2543 for (j = start; j < start + len; j += mb_l)
|
|
2544 {
|
|
2545 p = ccline.cmdbuff + j;
|
714
|
2546 u8c = utfc_ptr2char_len(p, u8cc, start + len - j);
|
474
|
2547 mb_l = utfc_ptr2len_len(p, start + len - j);
|
7
|
2548 if (ARABIC_CHAR(u8c))
|
|
2549 {
|
|
2550 /* Do Arabic shaping. */
|
|
2551 if (cmdmsg_rl)
|
|
2552 {
|
|
2553 /* displaying from right to left */
|
|
2554 pc = prev_c;
|
|
2555 pc1 = prev_c1;
|
714
|
2556 prev_c1 = u8cc[0];
|
7
|
2557 if (j + mb_l >= start + len)
|
|
2558 nc = NUL;
|
|
2559 else
|
|
2560 nc = utf_ptr2char(p + mb_l);
|
|
2561 }
|
|
2562 else
|
|
2563 {
|
|
2564 /* displaying from left to right */
|
|
2565 if (j + mb_l >= start + len)
|
|
2566 pc = NUL;
|
|
2567 else
|
714
|
2568 {
|
|
2569 int pcc[MAX_MCO];
|
|
2570
|
|
2571 pc = utfc_ptr2char_len(p + mb_l, pcc,
|
7
|
2572 start + len - j - mb_l);
|
714
|
2573 pc1 = pcc[0];
|
|
2574 }
|
7
|
2575 nc = prev_c;
|
|
2576 }
|
|
2577 prev_c = u8c;
|
|
2578
|
714
|
2579 u8c = arabic_shape(u8c, NULL, &u8cc[0], pc, pc1, nc);
|
7
|
2580
|
359
|
2581 newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen);
|
714
|
2582 if (u8cc[0] != 0)
|
7
|
2583 {
|
714
|
2584 newlen += (*mb_char2bytes)(u8cc[0], arshape_buf + newlen);
|
|
2585 if (u8cc[1] != 0)
|
|
2586 newlen += (*mb_char2bytes)(u8cc[1],
|
359
|
2587 arshape_buf + newlen);
|
7
|
2588 }
|
|
2589 }
|
|
2590 else
|
|
2591 {
|
|
2592 prev_c = u8c;
|
359
|
2593 mch_memmove(arshape_buf + newlen, p, mb_l);
|
7
|
2594 newlen += mb_l;
|
|
2595 }
|
|
2596 }
|
|
2597
|
359
|
2598 msg_outtrans_len(arshape_buf, newlen);
|
7
|
2599 }
|
|
2600 else
|
|
2601 #endif
|
|
2602 msg_outtrans_len(ccline.cmdbuff + start, len);
|
|
2603 }
|
|
2604
|
|
2605 /*
|
|
2606 * Put a character on the command line. Shifts the following text to the
|
|
2607 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc.
|
|
2608 * "c" must be printable (fit in one display cell)!
|
|
2609 */
|
|
2610 void
|
|
2611 putcmdline(c, shift)
|
|
2612 int c;
|
|
2613 int shift;
|
|
2614 {
|
|
2615 if (cmd_silent)
|
|
2616 return;
|
|
2617 msg_no_more = TRUE;
|
|
2618 msg_putchar(c);
|
|
2619 if (shift)
|
|
2620 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
2621 msg_no_more = FALSE;
|
|
2622 cursorcmd();
|
|
2623 }
|
|
2624
|
|
2625 /*
|
|
2626 * Undo a putcmdline(c, FALSE).
|
|
2627 */
|
|
2628 void
|
|
2629 unputcmdline()
|
|
2630 {
|
|
2631 if (cmd_silent)
|
|
2632 return;
|
|
2633 msg_no_more = TRUE;
|
|
2634 if (ccline.cmdlen == ccline.cmdpos)
|
|
2635 msg_putchar(' ');
|
|
2636 else
|
|
2637 draw_cmdline(ccline.cmdpos, 1);
|
|
2638 msg_no_more = FALSE;
|
|
2639 cursorcmd();
|
|
2640 }
|
|
2641
|
|
2642 /*
|
|
2643 * Put the given string, of the given length, onto the command line.
|
|
2644 * If len is -1, then STRLEN() is used to calculate the length.
|
|
2645 * If 'redraw' is TRUE then the new part of the command line, and the remaining
|
|
2646 * part will be redrawn, otherwise it will not. If this function is called
|
|
2647 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be
|
|
2648 * called afterwards.
|
|
2649 */
|
|
2650 int
|
|
2651 put_on_cmdline(str, len, redraw)
|
|
2652 char_u *str;
|
|
2653 int len;
|
|
2654 int redraw;
|
|
2655 {
|
|
2656 int retval;
|
|
2657 int i;
|
|
2658 int m;
|
|
2659 int c;
|
|
2660
|
|
2661 if (len < 0)
|
|
2662 len = (int)STRLEN(str);
|
|
2663
|
|
2664 /* Check if ccline.cmdbuff needs to be longer */
|
|
2665 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen)
|
|
2666 retval = realloc_cmdbuff(ccline.cmdlen + len);
|
|
2667 else
|
|
2668 retval = OK;
|
|
2669 if (retval == OK)
|
|
2670 {
|
|
2671 if (!ccline.overstrike)
|
|
2672 {
|
|
2673 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
2674 ccline.cmdbuff + ccline.cmdpos,
|
|
2675 (size_t)(ccline.cmdlen - ccline.cmdpos));
|
|
2676 ccline.cmdlen += len;
|
|
2677 }
|
|
2678 else
|
|
2679 {
|
|
2680 #ifdef FEAT_MBYTE
|
|
2681 if (has_mbyte)
|
|
2682 {
|
|
2683 /* Count nr of characters in the new string. */
|
|
2684 m = 0;
|
474
|
2685 for (i = 0; i < len; i += (*mb_ptr2len)(str + i))
|
7
|
2686 ++m;
|
|
2687 /* Count nr of bytes in cmdline that are overwritten by these
|
|
2688 * characters. */
|
|
2689 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0;
|
474
|
2690 i += (*mb_ptr2len)(ccline.cmdbuff + i))
|
7
|
2691 --m;
|
|
2692 if (i < ccline.cmdlen)
|
|
2693 {
|
|
2694 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
2695 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i));
|
|
2696 ccline.cmdlen += ccline.cmdpos + len - i;
|
|
2697 }
|
|
2698 else
|
|
2699 ccline.cmdlen = ccline.cmdpos + len;
|
|
2700 }
|
|
2701 else
|
|
2702 #endif
|
|
2703 if (ccline.cmdpos + len > ccline.cmdlen)
|
|
2704 ccline.cmdlen = ccline.cmdpos + len;
|
|
2705 }
|
|
2706 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len);
|
|
2707 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
2708
|
|
2709 #ifdef FEAT_MBYTE
|
|
2710 if (enc_utf8)
|
|
2711 {
|
|
2712 /* When the inserted text starts with a composing character,
|
|
2713 * backup to the character before it. There could be two of them.
|
|
2714 */
|
|
2715 i = 0;
|
|
2716 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
2717 while (ccline.cmdpos > 0 && utf_iscomposing(c))
|
|
2718 {
|
|
2719 i = (*mb_head_off)(ccline.cmdbuff,
|
|
2720 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
2721 ccline.cmdpos -= i;
|
|
2722 len += i;
|
|
2723 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
2724 }
|
|
2725 # ifdef FEAT_ARABIC
|
|
2726 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c))
|
|
2727 {
|
|
2728 /* Check the previous character for Arabic combining pair. */
|
|
2729 i = (*mb_head_off)(ccline.cmdbuff,
|
|
2730 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
2731 if (arabic_combine(utf_ptr2char(ccline.cmdbuff
|
|
2732 + ccline.cmdpos - i), c))
|
|
2733 {
|
|
2734 ccline.cmdpos -= i;
|
|
2735 len += i;
|
|
2736 }
|
|
2737 else
|
|
2738 i = 0;
|
|
2739 }
|
|
2740 # endif
|
|
2741 if (i != 0)
|
|
2742 {
|
|
2743 /* Also backup the cursor position. */
|
|
2744 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos);
|
|
2745 ccline.cmdspos -= i;
|
|
2746 msg_col -= i;
|
|
2747 if (msg_col < 0)
|
|
2748 {
|
|
2749 msg_col += Columns;
|
|
2750 --msg_row;
|
|
2751 }
|
|
2752 }
|
|
2753 }
|
|
2754 #endif
|
|
2755
|
|
2756 if (redraw && !cmd_silent)
|
|
2757 {
|
|
2758 msg_no_more = TRUE;
|
|
2759 i = cmdline_row;
|
|
2760 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
2761 /* Avoid clearing the rest of the line too often. */
|
|
2762 if (cmdline_row != i || ccline.overstrike)
|
|
2763 msg_clr_eos();
|
|
2764 msg_no_more = FALSE;
|
|
2765 }
|
|
2766 #ifdef FEAT_FKMAP
|
|
2767 /*
|
|
2768 * If we are in Farsi command mode, the character input must be in
|
|
2769 * Insert mode. So do not advance the cmdpos.
|
|
2770 */
|
|
2771 if (!cmd_fkmap)
|
|
2772 #endif
|
|
2773 {
|
|
2774 if (KeyTyped)
|
534
|
2775 {
|
7
|
2776 m = Columns * Rows;
|
534
|
2777 if (m < 0) /* overflow, Columns or Rows at weird value */
|
|
2778 m = MAXCOL;
|
|
2779 }
|
7
|
2780 else
|
|
2781 m = MAXCOL;
|
|
2782 for (i = 0; i < len; ++i)
|
|
2783 {
|
|
2784 c = cmdline_charsize(ccline.cmdpos);
|
|
2785 #ifdef FEAT_MBYTE
|
|
2786 /* count ">" for a double-wide char that doesn't fit. */
|
|
2787 if (has_mbyte)
|
|
2788 correct_cmdspos(ccline.cmdpos, c);
|
|
2789 #endif
|
|
2790 /* Stop cursor at the end of the screen */
|
|
2791 if (ccline.cmdspos + c >= m)
|
|
2792 break;
|
|
2793 ccline.cmdspos += c;
|
|
2794 #ifdef FEAT_MBYTE
|
|
2795 if (has_mbyte)
|
|
2796 {
|
474
|
2797 c = (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos) - 1;
|
7
|
2798 if (c > len - i - 1)
|
|
2799 c = len - i - 1;
|
|
2800 ccline.cmdpos += c;
|
|
2801 i += c;
|
|
2802 }
|
|
2803 #endif
|
|
2804 ++ccline.cmdpos;
|
|
2805 }
|
|
2806 }
|
|
2807 }
|
|
2808 if (redraw)
|
|
2809 msg_check();
|
|
2810 return retval;
|
|
2811 }
|
|
2812
|
95
|
2813 static struct cmdline_info prev_ccline;
|
|
2814 static int prev_ccline_used = FALSE;
|
|
2815
|
|
2816 /*
|
|
2817 * Save ccline, because obtaining the "=" register may execute "normal :cmd"
|
|
2818 * and overwrite it. But get_cmdline_str() may need it, thus make it
|
|
2819 * available globally in prev_ccline.
|
|
2820 */
|
|
2821 static void
|
|
2822 save_cmdline(ccp)
|
|
2823 struct cmdline_info *ccp;
|
|
2824 {
|
|
2825 if (!prev_ccline_used)
|
|
2826 {
|
|
2827 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info));
|
|
2828 prev_ccline_used = TRUE;
|
|
2829 }
|
|
2830 *ccp = prev_ccline;
|
|
2831 prev_ccline = ccline;
|
|
2832 ccline.cmdbuff = NULL;
|
|
2833 ccline.cmdprompt = NULL;
|
|
2834 }
|
|
2835
|
|
2836 /*
|
|
2837 * Resture ccline after it has been saved with save_cmdline().
|
|
2838 */
|
|
2839 static void
|
|
2840 restore_cmdline(ccp)
|
|
2841 struct cmdline_info *ccp;
|
|
2842 {
|
|
2843 ccline = prev_ccline;
|
|
2844 prev_ccline = *ccp;
|
|
2845 }
|
|
2846
|
849
|
2847 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
2848 /*
|
|
2849 * Save the command line into allocated memory. Returns a pointer to be
|
|
2850 * passed to restore_cmdline_alloc() later.
|
|
2851 * Returns NULL when failed.
|
|
2852 */
|
|
2853 char_u *
|
|
2854 save_cmdline_alloc()
|
|
2855 {
|
|
2856 struct cmdline_info *p;
|
|
2857
|
|
2858 p = (struct cmdline_info *)alloc((unsigned)sizeof(struct cmdline_info));
|
|
2859 if (p != NULL)
|
|
2860 save_cmdline(p);
|
|
2861 return (char_u *)p;
|
|
2862 }
|
|
2863
|
|
2864 /*
|
|
2865 * Restore the command line from the return value of save_cmdline_alloc().
|
|
2866 */
|
|
2867 void
|
|
2868 restore_cmdline_alloc(p)
|
|
2869 char_u *p;
|
|
2870 {
|
|
2871 if (p != NULL)
|
|
2872 {
|
|
2873 restore_cmdline((struct cmdline_info *)p);
|
|
2874 vim_free(p);
|
|
2875 }
|
|
2876 }
|
|
2877 #endif
|
|
2878
|
15
|
2879 /*
|
|
2880 * paste a yank register into the command line.
|
|
2881 * used by CTRL-R command in command-line mode
|
|
2882 * insert_reg() can't be used here, because special characters from the
|
|
2883 * register contents will be interpreted as commands.
|
|
2884 *
|
|
2885 * return FAIL for failure, OK otherwise
|
|
2886 */
|
|
2887 static int
|
|
2888 cmdline_paste(regname, literally)
|
|
2889 int regname;
|
|
2890 int literally; /* Insert text literally instead of "as typed" */
|
|
2891 {
|
|
2892 long i;
|
|
2893 char_u *arg;
|
772
|
2894 char_u *p;
|
15
|
2895 int allocated;
|
|
2896 struct cmdline_info save_ccline;
|
|
2897
|
|
2898 /* check for valid regname; also accept special characters for CTRL-R in
|
|
2899 * the command line */
|
|
2900 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W
|
|
2901 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE))
|
|
2902 return FAIL;
|
|
2903
|
|
2904 /* A register containing CTRL-R can cause an endless loop. Allow using
|
|
2905 * CTRL-C to break the loop. */
|
|
2906 line_breakcheck();
|
|
2907 if (got_int)
|
|
2908 return FAIL;
|
|
2909
|
|
2910 #ifdef FEAT_CLIPBOARD
|
|
2911 regname = may_get_selection(regname);
|
|
2912 #endif
|
|
2913
|
634
|
2914 /* Need to save and restore ccline. And set "textlock" to avoid nasty
|
632
|
2915 * things like going to another buffer when evaluating an expression. */
|
95
|
2916 save_cmdline(&save_ccline);
|
634
|
2917 ++textlock;
|
15
|
2918 i = get_spec_reg(regname, &arg, &allocated, TRUE);
|
634
|
2919 --textlock;
|
95
|
2920 restore_cmdline(&save_ccline);
|
15
|
2921
|
|
2922 if (i)
|
|
2923 {
|
|
2924 /* Got the value of a special register in "arg". */
|
|
2925 if (arg == NULL)
|
|
2926 return FAIL;
|
772
|
2927
|
|
2928 /* When 'incsearch' is set and CTRL-R CTRL-W used: skip the duplicate
|
|
2929 * part of the word. */
|
|
2930 p = arg;
|
|
2931 if (p_is && regname == Ctrl_W)
|
|
2932 {
|
|
2933 char_u *w;
|
|
2934 int len;
|
|
2935
|
|
2936 /* Locate start of last word in the cmd buffer. */
|
|
2937 for (w = ccline.cmdbuff + ccline.cmdlen; w > ccline.cmdbuff; )
|
|
2938 {
|
|
2939 #ifdef FEAT_MBYTE
|
|
2940 if (has_mbyte)
|
|
2941 {
|
|
2942 len = (*mb_head_off)(ccline.cmdbuff, w - 1) + 1;
|
|
2943 if (!vim_iswordc(mb_ptr2char(w - len)))
|
|
2944 break;
|
|
2945 w -= len;
|
|
2946 }
|
|
2947 else
|
|
2948 #endif
|
|
2949 {
|
|
2950 if (!vim_iswordc(w[-1]))
|
|
2951 break;
|
|
2952 --w;
|
|
2953 }
|
|
2954 }
|
835
|
2955 len = (int)((ccline.cmdbuff + ccline.cmdlen) - w);
|
772
|
2956 if (p_ic ? STRNICMP(w, arg, len) == 0 : STRNCMP(w, arg, len) == 0)
|
|
2957 p += len;
|
|
2958 }
|
|
2959
|
|
2960 cmdline_paste_str(p, literally);
|
15
|
2961 if (allocated)
|
|
2962 vim_free(arg);
|
|
2963 return OK;
|
|
2964 }
|
|
2965
|
|
2966 return cmdline_paste_reg(regname, literally);
|
|
2967 }
|
|
2968
|
|
2969 /*
|
|
2970 * Put a string on the command line.
|
|
2971 * When "literally" is TRUE, insert literally.
|
|
2972 * When "literally" is FALSE, insert as typed, but don't leave the command
|
|
2973 * line.
|
|
2974 */
|
|
2975 void
|
|
2976 cmdline_paste_str(s, literally)
|
|
2977 char_u *s;
|
|
2978 int literally;
|
|
2979 {
|
|
2980 int c, cv;
|
|
2981
|
|
2982 if (literally)
|
|
2983 put_on_cmdline(s, -1, TRUE);
|
|
2984 else
|
|
2985 while (*s != NUL)
|
|
2986 {
|
|
2987 cv = *s;
|
|
2988 if (cv == Ctrl_V && s[1])
|
|
2989 ++s;
|
|
2990 #ifdef FEAT_MBYTE
|
|
2991 if (has_mbyte)
|
|
2992 {
|
|
2993 c = mb_ptr2char(s);
|
|
2994 s += mb_char2len(c);
|
|
2995 }
|
|
2996 else
|
|
2997 #endif
|
|
2998 c = *s++;
|
|
2999 if (cv == Ctrl_V || c == ESC || c == Ctrl_C || c == CAR || c == NL
|
|
3000 #ifdef UNIX
|
|
3001 || c == intr_char
|
|
3002 #endif
|
|
3003 || (c == Ctrl_BSL && *s == Ctrl_N))
|
|
3004 stuffcharReadbuff(Ctrl_V);
|
|
3005 stuffcharReadbuff(c);
|
|
3006 }
|
|
3007 }
|
|
3008
|
7
|
3009 #ifdef FEAT_WILDMENU
|
|
3010 /*
|
|
3011 * Delete characters on the command line, from "from" to the current
|
|
3012 * position.
|
|
3013 */
|
|
3014 static void
|
|
3015 cmdline_del(from)
|
|
3016 int from;
|
|
3017 {
|
|
3018 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos,
|
|
3019 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
3020 ccline.cmdlen -= ccline.cmdpos - from;
|
|
3021 ccline.cmdpos = from;
|
|
3022 }
|
|
3023 #endif
|
|
3024
|
|
3025 /*
|
|
3026 * this fuction is called when the screen size changes and with incremental
|
|
3027 * search
|
|
3028 */
|
|
3029 void
|
|
3030 redrawcmdline()
|
|
3031 {
|
|
3032 if (cmd_silent)
|
|
3033 return;
|
|
3034 need_wait_return = FALSE;
|
|
3035 compute_cmdrow();
|
|
3036 redrawcmd();
|
|
3037 cursorcmd();
|
|
3038 }
|
|
3039
|
|
3040 static void
|
|
3041 redrawcmdprompt()
|
|
3042 {
|
|
3043 int i;
|
|
3044
|
|
3045 if (cmd_silent)
|
|
3046 return;
|
531
|
3047 if (ccline.cmdfirstc != NUL)
|
7
|
3048 msg_putchar(ccline.cmdfirstc);
|
|
3049 if (ccline.cmdprompt != NULL)
|
|
3050 {
|
|
3051 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr);
|
|
3052 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns;
|
|
3053 /* do the reverse of set_cmdspos() */
|
531
|
3054 if (ccline.cmdfirstc != NUL)
|
7
|
3055 --ccline.cmdindent;
|
|
3056 }
|
|
3057 else
|
|
3058 for (i = ccline.cmdindent; i > 0; --i)
|
|
3059 msg_putchar(' ');
|
|
3060 }
|
|
3061
|
|
3062 /*
|
|
3063 * Redraw what is currently on the command line.
|
|
3064 */
|
|
3065 void
|
|
3066 redrawcmd()
|
|
3067 {
|
|
3068 if (cmd_silent)
|
|
3069 return;
|
|
3070
|
683
|
3071 /* when 'incsearch' is set there may be no command line while redrawing */
|
|
3072 if (ccline.cmdbuff == NULL)
|
|
3073 {
|
|
3074 windgoto(cmdline_row, 0);
|
|
3075 msg_clr_eos();
|
|
3076 return;
|
|
3077 }
|
|
3078
|
7
|
3079 msg_start();
|
|
3080 redrawcmdprompt();
|
|
3081
|
|
3082 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */
|
|
3083 msg_no_more = TRUE;
|
|
3084 draw_cmdline(0, ccline.cmdlen);
|
|
3085 msg_clr_eos();
|
|
3086 msg_no_more = FALSE;
|
|
3087
|
|
3088 set_cmdspos_cursor();
|
|
3089
|
|
3090 /*
|
|
3091 * An emsg() before may have set msg_scroll. This is used in normal mode,
|
|
3092 * in cmdline mode we can reset them now.
|
|
3093 */
|
|
3094 msg_scroll = FALSE; /* next message overwrites cmdline */
|
|
3095
|
|
3096 /* Typing ':' at the more prompt may set skip_redraw. We don't want this
|
|
3097 * in cmdline mode */
|
|
3098 skip_redraw = FALSE;
|
|
3099 }
|
|
3100
|
|
3101 void
|
|
3102 compute_cmdrow()
|
|
3103 {
|
540
|
3104 if (exmode_active || msg_scrolled != 0)
|
7
|
3105 cmdline_row = Rows - 1;
|
|
3106 else
|
|
3107 cmdline_row = W_WINROW(lastwin) + lastwin->w_height
|
|
3108 + W_STATUS_HEIGHT(lastwin);
|
|
3109 }
|
|
3110
|
|
3111 static void
|
|
3112 cursorcmd()
|
|
3113 {
|
|
3114 if (cmd_silent)
|
|
3115 return;
|
|
3116
|
|
3117 #ifdef FEAT_RIGHTLEFT
|
|
3118 if (cmdmsg_rl)
|
|
3119 {
|
|
3120 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1));
|
|
3121 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1;
|
|
3122 if (msg_row <= 0)
|
|
3123 msg_row = Rows - 1;
|
|
3124 }
|
|
3125 else
|
|
3126 #endif
|
|
3127 {
|
|
3128 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns);
|
|
3129 msg_col = ccline.cmdspos % (int)Columns;
|
|
3130 if (msg_row >= Rows)
|
|
3131 msg_row = Rows - 1;
|
|
3132 }
|
|
3133
|
|
3134 windgoto(msg_row, msg_col);
|
|
3135 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
3136 redrawcmd_preedit();
|
|
3137 #endif
|
|
3138 #ifdef MCH_CURSOR_SHAPE
|
|
3139 mch_update_cursor();
|
|
3140 #endif
|
|
3141 }
|
|
3142
|
|
3143 void
|
|
3144 gotocmdline(clr)
|
|
3145 int clr;
|
|
3146 {
|
|
3147 msg_start();
|
|
3148 #ifdef FEAT_RIGHTLEFT
|
|
3149 if (cmdmsg_rl)
|
|
3150 msg_col = Columns - 1;
|
|
3151 else
|
|
3152 #endif
|
|
3153 msg_col = 0; /* always start in column 0 */
|
|
3154 if (clr) /* clear the bottom line(s) */
|
|
3155 msg_clr_eos(); /* will reset clear_cmdline */
|
|
3156 windgoto(cmdline_row, 0);
|
|
3157 }
|
|
3158
|
|
3159 /*
|
|
3160 * Check the word in front of the cursor for an abbreviation.
|
|
3161 * Called when the non-id character "c" has been entered.
|
|
3162 * When an abbreviation is recognized it is removed from the text with
|
|
3163 * backspaces and the replacement string is inserted, followed by "c".
|
|
3164 */
|
|
3165 static int
|
|
3166 ccheck_abbr(c)
|
|
3167 int c;
|
|
3168 {
|
|
3169 if (p_paste || no_abbr) /* no abbreviations or in paste mode */
|
|
3170 return FALSE;
|
|
3171
|
|
3172 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0);
|
|
3173 }
|
|
3174
|
|
3175 /*
|
|
3176 * Return FAIL if this is not an appropriate context in which to do
|
|
3177 * completion of anything, return OK if it is (even if there are no matches).
|
|
3178 * For the caller, this means that the character is just passed through like a
|
|
3179 * normal character (instead of being expanded). This allows :s/^I^D etc.
|
|
3180 */
|
|
3181 static int
|
|
3182 nextwild(xp, type, options)
|
|
3183 expand_T *xp;
|
|
3184 int type;
|
|
3185 int options; /* extra options for ExpandOne() */
|
|
3186 {
|
|
3187 int i, j;
|
|
3188 char_u *p1;
|
|
3189 char_u *p2;
|
|
3190 int oldlen;
|
|
3191 int difflen;
|
|
3192 int v;
|
|
3193
|
|
3194 if (xp->xp_numfiles == -1)
|
|
3195 {
|
|
3196 set_expand_context(xp);
|
|
3197 cmd_showtail = expand_showtail(xp);
|
|
3198 }
|
|
3199
|
|
3200 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
3201 {
|
|
3202 beep_flush();
|
|
3203 return OK; /* Something illegal on command line */
|
|
3204 }
|
|
3205 if (xp->xp_context == EXPAND_NOTHING)
|
|
3206 {
|
|
3207 /* Caller can use the character as a normal char instead */
|
|
3208 return FAIL;
|
|
3209 }
|
|
3210
|
|
3211 MSG_PUTS("..."); /* show that we are busy */
|
|
3212 out_flush();
|
|
3213
|
|
3214 i = (int)(xp->xp_pattern - ccline.cmdbuff);
|
|
3215 oldlen = ccline.cmdpos - i;
|
|
3216
|
|
3217 if (type == WILD_NEXT || type == WILD_PREV)
|
|
3218 {
|
|
3219 /*
|
|
3220 * Get next/previous match for a previous expanded pattern.
|
|
3221 */
|
|
3222 p2 = ExpandOne(xp, NULL, NULL, 0, type);
|
|
3223 }
|
|
3224 else
|
|
3225 {
|
|
3226 /*
|
|
3227 * Translate string into pattern and expand it.
|
|
3228 */
|
|
3229 if ((p1 = addstar(&ccline.cmdbuff[i], oldlen, xp->xp_context)) == NULL)
|
|
3230 p2 = NULL;
|
|
3231 else
|
|
3232 {
|
|
3233 p2 = ExpandOne(xp, p1, vim_strnsave(&ccline.cmdbuff[i], oldlen),
|
|
3234 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE
|
|
3235 |options, type);
|
|
3236 vim_free(p1);
|
|
3237 /* longest match: make sure it is not shorter (happens with :help */
|
|
3238 if (p2 != NULL && type == WILD_LONGEST)
|
|
3239 {
|
|
3240 for (j = 0; j < oldlen; ++j)
|
|
3241 if (ccline.cmdbuff[i + j] == '*'
|
|
3242 || ccline.cmdbuff[i + j] == '?')
|
|
3243 break;
|
|
3244 if ((int)STRLEN(p2) < j)
|
|
3245 {
|
|
3246 vim_free(p2);
|
|
3247 p2 = NULL;
|
|
3248 }
|
|
3249 }
|
|
3250 }
|
|
3251 }
|
|
3252
|
|
3253 if (p2 != NULL && !got_int)
|
|
3254 {
|
|
3255 difflen = (int)STRLEN(p2) - oldlen;
|
|
3256 if (ccline.cmdlen + difflen > ccline.cmdbufflen - 4)
|
|
3257 {
|
|
3258 v = realloc_cmdbuff(ccline.cmdlen + difflen);
|
|
3259 xp->xp_pattern = ccline.cmdbuff + i;
|
|
3260 }
|
|
3261 else
|
|
3262 v = OK;
|
|
3263 if (v == OK)
|
|
3264 {
|
323
|
3265 mch_memmove(&ccline.cmdbuff[ccline.cmdpos + difflen],
|
|
3266 &ccline.cmdbuff[ccline.cmdpos],
|
|
3267 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
3268 mch_memmove(&ccline.cmdbuff[i], p2, STRLEN(p2));
|
7
|
3269 ccline.cmdlen += difflen;
|
|
3270 ccline.cmdpos += difflen;
|
|
3271 }
|
|
3272 }
|
|
3273 vim_free(p2);
|
|
3274
|
|
3275 redrawcmd();
|
33
|
3276 cursorcmd();
|
7
|
3277
|
|
3278 /* When expanding a ":map" command and no matches are found, assume that
|
|
3279 * the key is supposed to be inserted literally */
|
|
3280 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL)
|
|
3281 return FAIL;
|
|
3282
|
|
3283 if (xp->xp_numfiles <= 0 && p2 == NULL)
|
|
3284 beep_flush();
|
|
3285 else if (xp->xp_numfiles == 1)
|
|
3286 /* free expanded pattern */
|
|
3287 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
|
|
3288
|
|
3289 return OK;
|
|
3290 }
|
|
3291
|
|
3292 /*
|
|
3293 * Do wildcard expansion on the string 'str'.
|
|
3294 * Chars that should not be expanded must be preceded with a backslash.
|
|
3295 * Return a pointer to alloced memory containing the new string.
|
|
3296 * Return NULL for failure.
|
|
3297 *
|
838
|
3298 * Results are cached in xp->xp_files and xp->xp_numfiles, except when "mode"
|
|
3299 * is WILD_EXPAND_FREE or WILD_ALL.
|
7
|
3300 *
|
|
3301 * mode = WILD_FREE: just free previously expanded matches
|
|
3302 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches
|
|
3303 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches
|
|
3304 * mode = WILD_NEXT: use next match in multiple match, wrap to first
|
|
3305 * mode = WILD_PREV: use previous match in multiple match, wrap to first
|
|
3306 * mode = WILD_ALL: return all matches concatenated
|
|
3307 * mode = WILD_LONGEST: return longest matched part
|
|
3308 *
|
|
3309 * options = WILD_LIST_NOTFOUND: list entries without a match
|
|
3310 * options = WILD_HOME_REPLACE: do home_replace() for buffer names
|
|
3311 * options = WILD_USE_NL: Use '\n' for WILD_ALL
|
|
3312 * options = WILD_NO_BEEP: Don't beep for multiple matches
|
|
3313 * options = WILD_ADD_SLASH: add a slash after directory names
|
|
3314 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries
|
|
3315 * options = WILD_SILENT: don't print warning messages
|
|
3316 * options = WILD_ESCAPE: put backslash before special chars
|
|
3317 *
|
|
3318 * The variables xp->xp_context and xp->xp_backslash must have been set!
|
|
3319 */
|
|
3320 char_u *
|
|
3321 ExpandOne(xp, str, orig, options, mode)
|
|
3322 expand_T *xp;
|
|
3323 char_u *str;
|
|
3324 char_u *orig; /* allocated copy of original of expanded string */
|
|
3325 int options;
|
|
3326 int mode;
|
|
3327 {
|
|
3328 char_u *ss = NULL;
|
|
3329 static int findex;
|
|
3330 static char_u *orig_save = NULL; /* kept value of orig */
|
|
3331 int i;
|
|
3332 long_u len;
|
|
3333 int non_suf_match; /* number without matching suffix */
|
|
3334
|
|
3335 /*
|
|
3336 * first handle the case of using an old match
|
|
3337 */
|
|
3338 if (mode == WILD_NEXT || mode == WILD_PREV)
|
|
3339 {
|
|
3340 if (xp->xp_numfiles > 0)
|
|
3341 {
|
|
3342 if (mode == WILD_PREV)
|
|
3343 {
|
|
3344 if (findex == -1)
|
|
3345 findex = xp->xp_numfiles;
|
|
3346 --findex;
|
|
3347 }
|
|
3348 else /* mode == WILD_NEXT */
|
|
3349 ++findex;
|
|
3350
|
|
3351 /*
|
|
3352 * When wrapping around, return the original string, set findex to
|
|
3353 * -1.
|
|
3354 */
|
|
3355 if (findex < 0)
|
|
3356 {
|
|
3357 if (orig_save == NULL)
|
|
3358 findex = xp->xp_numfiles - 1;
|
|
3359 else
|
|
3360 findex = -1;
|
|
3361 }
|
|
3362 if (findex >= xp->xp_numfiles)
|
|
3363 {
|
|
3364 if (orig_save == NULL)
|
|
3365 findex = 0;
|
|
3366 else
|
|
3367 findex = -1;
|
|
3368 }
|
|
3369 #ifdef FEAT_WILDMENU
|
|
3370 if (p_wmnu)
|
|
3371 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files,
|
|
3372 findex, cmd_showtail);
|
|
3373 #endif
|
|
3374 if (findex == -1)
|
|
3375 return vim_strsave(orig_save);
|
|
3376 return vim_strsave(xp->xp_files[findex]);
|
|
3377 }
|
|
3378 else
|
|
3379 return NULL;
|
|
3380 }
|
|
3381
|
|
3382 /* free old names */
|
|
3383 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST)
|
|
3384 {
|
|
3385 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
3386 xp->xp_numfiles = -1;
|
|
3387 vim_free(orig_save);
|
|
3388 orig_save = NULL;
|
|
3389 }
|
|
3390 findex = 0;
|
|
3391
|
|
3392 if (mode == WILD_FREE) /* only release file name */
|
|
3393 return NULL;
|
|
3394
|
|
3395 if (xp->xp_numfiles == -1)
|
|
3396 {
|
|
3397 vim_free(orig_save);
|
|
3398 orig_save = orig;
|
|
3399
|
|
3400 /*
|
|
3401 * Do the expansion.
|
|
3402 */
|
|
3403 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files,
|
|
3404 options) == FAIL)
|
|
3405 {
|
|
3406 #ifdef FNAME_ILLEGAL
|
|
3407 /* Illegal file name has been silently skipped. But when there
|
|
3408 * are wildcards, the real problem is that there was no match,
|
|
3409 * causing the pattern to be added, which has illegal characters.
|
|
3410 */
|
|
3411 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND))
|
|
3412 EMSG2(_(e_nomatch2), str);
|
|
3413 #endif
|
|
3414 }
|
|
3415 else if (xp->xp_numfiles == 0)
|
|
3416 {
|
|
3417 if (!(options & WILD_SILENT))
|
|
3418 EMSG2(_(e_nomatch2), str);
|
|
3419 }
|
|
3420 else
|
|
3421 {
|
|
3422 /* Escape the matches for use on the command line. */
|
|
3423 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options);
|
|
3424
|
|
3425 /*
|
|
3426 * Check for matching suffixes in file names.
|
|
3427 */
|
|
3428 if (mode != WILD_ALL && mode != WILD_LONGEST)
|
|
3429 {
|
|
3430 if (xp->xp_numfiles)
|
|
3431 non_suf_match = xp->xp_numfiles;
|
|
3432 else
|
|
3433 non_suf_match = 1;
|
|
3434 if ((xp->xp_context == EXPAND_FILES
|
|
3435 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
3436 && xp->xp_numfiles > 1)
|
|
3437 {
|
|
3438 /*
|
|
3439 * More than one match; check suffix.
|
|
3440 * The files will have been sorted on matching suffix in
|
|
3441 * expand_wildcards, only need to check the first two.
|
|
3442 */
|
|
3443 non_suf_match = 0;
|
|
3444 for (i = 0; i < 2; ++i)
|
|
3445 if (match_suffix(xp->xp_files[i]))
|
|
3446 ++non_suf_match;
|
|
3447 }
|
|
3448 if (non_suf_match != 1)
|
|
3449 {
|
|
3450 /* Can we ever get here unless it's while expanding
|
|
3451 * interactively? If not, we can get rid of this all
|
|
3452 * together. Don't really want to wait for this message
|
|
3453 * (and possibly have to hit return to continue!).
|
|
3454 */
|
|
3455 if (!(options & WILD_SILENT))
|
|
3456 EMSG(_(e_toomany));
|
|
3457 else if (!(options & WILD_NO_BEEP))
|
|
3458 beep_flush();
|
|
3459 }
|
|
3460 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE))
|
|
3461 ss = vim_strsave(xp->xp_files[0]);
|
|
3462 }
|
|
3463 }
|
|
3464 }
|
|
3465
|
|
3466 /* Find longest common part */
|
|
3467 if (mode == WILD_LONGEST && xp->xp_numfiles > 0)
|
|
3468 {
|
|
3469 for (len = 0; xp->xp_files[0][len]; ++len)
|
|
3470 {
|
|
3471 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
3472 {
|
|
3473 #ifdef CASE_INSENSITIVE_FILENAME
|
|
3474 if (xp->xp_context == EXPAND_DIRECTORIES
|
|
3475 || xp->xp_context == EXPAND_FILES
|
714
|
3476 || xp->xp_context == EXPAND_SHELLCMD
|
7
|
3477 || xp->xp_context == EXPAND_BUFFERS)
|
|
3478 {
|
|
3479 if (TOLOWER_LOC(xp->xp_files[i][len]) !=
|
|
3480 TOLOWER_LOC(xp->xp_files[0][len]))
|
|
3481 break;
|
|
3482 }
|
|
3483 else
|
|
3484 #endif
|
|
3485 if (xp->xp_files[i][len] != xp->xp_files[0][len])
|
|
3486 break;
|
|
3487 }
|
|
3488 if (i < xp->xp_numfiles)
|
|
3489 {
|
|
3490 if (!(options & WILD_NO_BEEP))
|
|
3491 vim_beep();
|
|
3492 break;
|
|
3493 }
|
|
3494 }
|
|
3495 ss = alloc((unsigned)len + 1);
|
|
3496 if (ss)
|
419
|
3497 vim_strncpy(ss, xp->xp_files[0], (size_t)len);
|
7
|
3498 findex = -1; /* next p_wc gets first one */
|
|
3499 }
|
|
3500
|
|
3501 /* Concatenate all matching names */
|
|
3502 if (mode == WILD_ALL && xp->xp_numfiles > 0)
|
|
3503 {
|
|
3504 len = 0;
|
|
3505 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
3506 len += (long_u)STRLEN(xp->xp_files[i]) + 1;
|
|
3507 ss = lalloc(len, TRUE);
|
|
3508 if (ss != NULL)
|
|
3509 {
|
|
3510 *ss = NUL;
|
|
3511 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
3512 {
|
|
3513 STRCAT(ss, xp->xp_files[i]);
|
|
3514 if (i != xp->xp_numfiles - 1)
|
|
3515 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " ");
|
|
3516 }
|
|
3517 }
|
|
3518 }
|
|
3519
|
|
3520 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL)
|
|
3521 ExpandCleanup(xp);
|
|
3522
|
|
3523 return ss;
|
|
3524 }
|
|
3525
|
|
3526 /*
|
|
3527 * Prepare an expand structure for use.
|
|
3528 */
|
|
3529 void
|
|
3530 ExpandInit(xp)
|
|
3531 expand_T *xp;
|
|
3532 {
|
|
3533 xp->xp_backslash = XP_BS_NONE;
|
632
|
3534 #ifndef BACKSLASH_IN_FILENAME
|
|
3535 xp->xp_shell = FALSE;
|
|
3536 #endif
|
7
|
3537 xp->xp_numfiles = -1;
|
|
3538 xp->xp_files = NULL;
|
632
|
3539 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
3540 xp->xp_arg = NULL;
|
|
3541 #endif
|
7
|
3542 }
|
|
3543
|
|
3544 /*
|
|
3545 * Cleanup an expand structure after use.
|
|
3546 */
|
|
3547 void
|
|
3548 ExpandCleanup(xp)
|
|
3549 expand_T *xp;
|
|
3550 {
|
|
3551 if (xp->xp_numfiles >= 0)
|
|
3552 {
|
|
3553 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
3554 xp->xp_numfiles = -1;
|
|
3555 }
|
|
3556 }
|
|
3557
|
|
3558 void
|
|
3559 ExpandEscape(xp, str, numfiles, files, options)
|
|
3560 expand_T *xp;
|
|
3561 char_u *str;
|
|
3562 int numfiles;
|
|
3563 char_u **files;
|
|
3564 int options;
|
|
3565 {
|
|
3566 int i;
|
|
3567 char_u *p;
|
|
3568
|
|
3569 /*
|
|
3570 * May change home directory back to "~"
|
|
3571 */
|
|
3572 if (options & WILD_HOME_REPLACE)
|
|
3573 tilde_replace(str, numfiles, files);
|
|
3574
|
|
3575 if (options & WILD_ESCAPE)
|
|
3576 {
|
|
3577 if (xp->xp_context == EXPAND_FILES
|
714
|
3578 || xp->xp_context == EXPAND_SHELLCMD
|
7
|
3579 || xp->xp_context == EXPAND_BUFFERS
|
|
3580 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
3581 {
|
|
3582 /*
|
|
3583 * Insert a backslash into a file name before a space, \, %, #
|
|
3584 * and wildmatch characters, except '~'.
|
|
3585 */
|
|
3586 for (i = 0; i < numfiles; ++i)
|
|
3587 {
|
|
3588 /* for ":set path=" we need to escape spaces twice */
|
|
3589 if (xp->xp_backslash == XP_BS_THREE)
|
|
3590 {
|
|
3591 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
3592 if (p != NULL)
|
|
3593 {
|
|
3594 vim_free(files[i]);
|
|
3595 files[i] = p;
|
719
|
3596 #if defined(BACKSLASH_IN_FILENAME)
|
7
|
3597 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
3598 if (p != NULL)
|
|
3599 {
|
|
3600 vim_free(files[i]);
|
|
3601 files[i] = p;
|
|
3602 }
|
|
3603 #endif
|
|
3604 }
|
|
3605 }
|
|
3606 #ifdef BACKSLASH_IN_FILENAME
|
|
3607 {
|
|
3608 char_u buf[20];
|
|
3609 int j = 0;
|
|
3610
|
|
3611 /* Don't escape '[' and '{' if they are in 'isfname'. */
|
|
3612 for (p = PATH_ESC_CHARS; *p != NUL; ++p)
|
|
3613 if ((*p != '[' && *p != '{') || !vim_isfilec(*p))
|
|
3614 buf[j++] = *p;
|
|
3615 buf[j] = NUL;
|
|
3616 p = vim_strsave_escaped(files[i], buf);
|
|
3617 }
|
|
3618 #else
|
632
|
3619 p = vim_strsave_escaped(files[i],
|
|
3620 xp->xp_shell ? SHELL_ESC_CHARS : PATH_ESC_CHARS);
|
7
|
3621 #endif
|
|
3622 if (p != NULL)
|
|
3623 {
|
|
3624 vim_free(files[i]);
|
|
3625 files[i] = p;
|
|
3626 }
|
|
3627
|
|
3628 /* If 'str' starts with "\~", replace "~" at start of
|
|
3629 * files[i] with "\~". */
|
|
3630 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~')
|
435
|
3631 escape_fname(&files[i]);
|
7
|
3632 }
|
|
3633 xp->xp_backslash = XP_BS_NONE;
|
435
|
3634
|
|
3635 /* If the first file starts with a '+' escape it. Otherwise it
|
|
3636 * could be seen as "+cmd". */
|
|
3637 if (*files[0] == '+')
|
|
3638 escape_fname(&files[0]);
|
7
|
3639 }
|
|
3640 else if (xp->xp_context == EXPAND_TAGS)
|
|
3641 {
|
|
3642 /*
|
|
3643 * Insert a backslash before characters in a tag name that
|
|
3644 * would terminate the ":tag" command.
|
|
3645 */
|
|
3646 for (i = 0; i < numfiles; ++i)
|
|
3647 {
|
|
3648 p = vim_strsave_escaped(files[i], (char_u *)"\\|\"");
|
|
3649 if (p != NULL)
|
|
3650 {
|
|
3651 vim_free(files[i]);
|
|
3652 files[i] = p;
|
|
3653 }
|
|
3654 }
|
|
3655 }
|
|
3656 }
|
|
3657 }
|
|
3658
|
|
3659 /*
|
435
|
3660 * Put a backslash before the file name in "pp", which is in allocated memory.
|
|
3661 */
|
|
3662 static void
|
|
3663 escape_fname(pp)
|
|
3664 char_u **pp;
|
|
3665 {
|
|
3666 char_u *p;
|
|
3667
|
|
3668 p = alloc((unsigned)(STRLEN(*pp) + 2));
|
|
3669 if (p != NULL)
|
|
3670 {
|
|
3671 p[0] = '\\';
|
|
3672 STRCPY(p + 1, *pp);
|
|
3673 vim_free(*pp);
|
|
3674 *pp = p;
|
|
3675 }
|
|
3676 }
|
|
3677
|
|
3678 /*
|
7
|
3679 * For each file name in files[num_files]:
|
|
3680 * If 'orig_pat' starts with "~/", replace the home directory with "~".
|
|
3681 */
|
|
3682 void
|
|
3683 tilde_replace(orig_pat, num_files, files)
|
|
3684 char_u *orig_pat;
|
|
3685 int num_files;
|
|
3686 char_u **files;
|
|
3687 {
|
|
3688 int i;
|
|
3689 char_u *p;
|
|
3690
|
|
3691 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1]))
|
|
3692 {
|
|
3693 for (i = 0; i < num_files; ++i)
|
|
3694 {
|
|
3695 p = home_replace_save(NULL, files[i]);
|
|
3696 if (p != NULL)
|
|
3697 {
|
|
3698 vim_free(files[i]);
|
|
3699 files[i] = p;
|
|
3700 }
|
|
3701 }
|
|
3702 }
|
|
3703 }
|
|
3704
|
|
3705 /*
|
|
3706 * Show all matches for completion on the command line.
|
|
3707 * Returns EXPAND_NOTHING when the character that triggered expansion should
|
|
3708 * be inserted like a normal character.
|
|
3709 */
|
|
3710 /*ARGSUSED*/
|
|
3711 static int
|
|
3712 showmatches(xp, wildmenu)
|
|
3713 expand_T *xp;
|
|
3714 int wildmenu;
|
|
3715 {
|
|
3716 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m])
|
|
3717 int num_files;
|
|
3718 char_u **files_found;
|
|
3719 int i, j, k;
|
|
3720 int maxlen;
|
|
3721 int lines;
|
|
3722 int columns;
|
|
3723 char_u *p;
|
|
3724 int lastlen;
|
|
3725 int attr;
|
|
3726 int showtail;
|
|
3727
|
|
3728 if (xp->xp_numfiles == -1)
|
|
3729 {
|
|
3730 set_expand_context(xp);
|
|
3731 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos,
|
|
3732 &num_files, &files_found);
|
|
3733 showtail = expand_showtail(xp);
|
|
3734 if (i != EXPAND_OK)
|
|
3735 return i;
|
|
3736
|
|
3737 }
|
|
3738 else
|
|
3739 {
|
|
3740 num_files = xp->xp_numfiles;
|
|
3741 files_found = xp->xp_files;
|
|
3742 showtail = cmd_showtail;
|
|
3743 }
|
|
3744
|
|
3745 #ifdef FEAT_WILDMENU
|
|
3746 if (!wildmenu)
|
|
3747 {
|
|
3748 #endif
|
|
3749 msg_didany = FALSE; /* lines_left will be set */
|
|
3750 msg_start(); /* prepare for paging */
|
|
3751 msg_putchar('\n');
|
|
3752 out_flush();
|
|
3753 cmdline_row = msg_row;
|
|
3754 msg_didany = FALSE; /* lines_left will be set again */
|
|
3755 msg_start(); /* prepare for paging */
|
|
3756 #ifdef FEAT_WILDMENU
|
|
3757 }
|
|
3758 #endif
|
|
3759
|
|
3760 if (got_int)
|
|
3761 got_int = FALSE; /* only int. the completion, not the cmd line */
|
|
3762 #ifdef FEAT_WILDMENU
|
|
3763 else if (wildmenu)
|
|
3764 win_redr_status_matches(xp, num_files, files_found, 0, showtail);
|
|
3765 #endif
|
|
3766 else
|
|
3767 {
|
|
3768 /* find the length of the longest file name */
|
|
3769 maxlen = 0;
|
|
3770 for (i = 0; i < num_files; ++i)
|
|
3771 {
|
|
3772 if (!showtail && (xp->xp_context == EXPAND_FILES
|
714
|
3773 || xp->xp_context == EXPAND_SHELLCMD
|
7
|
3774 || xp->xp_context == EXPAND_BUFFERS))
|
|
3775 {
|
|
3776 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE);
|
|
3777 j = vim_strsize(NameBuff);
|
|
3778 }
|
|
3779 else
|
|
3780 j = vim_strsize(L_SHOWFILE(i));
|
|
3781 if (j > maxlen)
|
|
3782 maxlen = j;
|
|
3783 }
|
|
3784
|
|
3785 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
3786 lines = num_files;
|
|
3787 else
|
|
3788 {
|
|
3789 /* compute the number of columns and lines for the listing */
|
|
3790 maxlen += 2; /* two spaces between file names */
|
|
3791 columns = ((int)Columns + 2) / maxlen;
|
|
3792 if (columns < 1)
|
|
3793 columns = 1;
|
|
3794 lines = (num_files + columns - 1) / columns;
|
|
3795 }
|
|
3796
|
|
3797 attr = hl_attr(HLF_D); /* find out highlighting for directories */
|
|
3798
|
|
3799 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
3800 {
|
|
3801 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T));
|
|
3802 msg_clr_eos();
|
|
3803 msg_advance(maxlen - 3);
|
|
3804 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T));
|
|
3805 }
|
|
3806
|
|
3807 /* list the files line by line */
|
|
3808 for (i = 0; i < lines; ++i)
|
|
3809 {
|
|
3810 lastlen = 999;
|
|
3811 for (k = i; k < num_files; k += lines)
|
|
3812 {
|
|
3813 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
3814 {
|
|
3815 msg_outtrans_attr(files_found[k], hl_attr(HLF_D));
|
|
3816 p = files_found[k] + STRLEN(files_found[k]) + 1;
|
|
3817 msg_advance(maxlen + 1);
|
|
3818 msg_puts(p);
|
|
3819 msg_advance(maxlen + 3);
|
|
3820 msg_puts_long_attr(p + 2, hl_attr(HLF_D));
|
|
3821 break;
|
|
3822 }
|
|
3823 for (j = maxlen - lastlen; --j >= 0; )
|
|
3824 msg_putchar(' ');
|
|
3825 if (xp->xp_context == EXPAND_FILES
|
714
|
3826 || xp->xp_context == EXPAND_SHELLCMD
|
7
|
3827 || xp->xp_context == EXPAND_BUFFERS)
|
|
3828 {
|
|
3829 /* highlight directories */
|
|
3830 j = (mch_isdir(files_found[k]));
|
|
3831 if (showtail)
|
|
3832 p = L_SHOWFILE(k);
|
|
3833 else
|
|
3834 {
|
|
3835 home_replace(NULL, files_found[k], NameBuff, MAXPATHL,
|
|
3836 TRUE);
|
|
3837 p = NameBuff;
|
|
3838 }
|
|
3839 }
|
|
3840 else
|
|
3841 {
|
|
3842 j = FALSE;
|
|
3843 p = L_SHOWFILE(k);
|
|
3844 }
|
|
3845 lastlen = msg_outtrans_attr(p, j ? attr : 0);
|
|
3846 }
|
|
3847 if (msg_col > 0) /* when not wrapped around */
|
|
3848 {
|
|
3849 msg_clr_eos();
|
|
3850 msg_putchar('\n');
|
|
3851 }
|
|
3852 out_flush(); /* show one line at a time */
|
|
3853 if (got_int)
|
|
3854 {
|
|
3855 got_int = FALSE;
|
|
3856 break;
|
|
3857 }
|
|
3858 }
|
|
3859
|
|
3860 /*
|
|
3861 * we redraw the command below the lines that we have just listed
|
|
3862 * This is a bit tricky, but it saves a lot of screen updating.
|
|
3863 */
|
|
3864 cmdline_row = msg_row; /* will put it back later */
|
|
3865 }
|
|
3866
|
|
3867 if (xp->xp_numfiles == -1)
|
|
3868 FreeWild(num_files, files_found);
|
|
3869
|
|
3870 return EXPAND_OK;
|
|
3871 }
|
|
3872
|
|
3873 /*
|
|
3874 * Private gettail for showmatches() (and win_redr_status_matches()):
|
|
3875 * Find tail of file name path, but ignore trailing "/".
|
|
3876 */
|
|
3877 char_u *
|
|
3878 sm_gettail(s)
|
|
3879 char_u *s;
|
|
3880 {
|
|
3881 char_u *p;
|
|
3882 char_u *t = s;
|
|
3883 int had_sep = FALSE;
|
|
3884
|
|
3885 for (p = s; *p != NUL; )
|
|
3886 {
|
|
3887 if (vim_ispathsep(*p)
|
|
3888 #ifdef BACKSLASH_IN_FILENAME
|
|
3889 && !rem_backslash(p)
|
|
3890 #endif
|
|
3891 )
|
|
3892 had_sep = TRUE;
|
|
3893 else if (had_sep)
|
|
3894 {
|
|
3895 t = p;
|
|
3896 had_sep = FALSE;
|
|
3897 }
|
39
|
3898 mb_ptr_adv(p);
|
7
|
3899 }
|
|
3900 return t;
|
|
3901 }
|
|
3902
|
|
3903 /*
|
|
3904 * Return TRUE if we only need to show the tail of completion matches.
|
|
3905 * When not completing file names or there is a wildcard in the path FALSE is
|
|
3906 * returned.
|
|
3907 */
|
|
3908 static int
|
|
3909 expand_showtail(xp)
|
|
3910 expand_T *xp;
|
|
3911 {
|
|
3912 char_u *s;
|
|
3913 char_u *end;
|
|
3914
|
|
3915 /* When not completing file names a "/" may mean something different. */
|
714
|
3916 if (xp->xp_context != EXPAND_FILES
|
|
3917 && xp->xp_context != EXPAND_SHELLCMD
|
|
3918 && xp->xp_context != EXPAND_DIRECTORIES)
|
7
|
3919 return FALSE;
|
|
3920
|
|
3921 end = gettail(xp->xp_pattern);
|
|
3922 if (end == xp->xp_pattern) /* there is no path separator */
|
|
3923 return FALSE;
|
|
3924
|
|
3925 for (s = xp->xp_pattern; s < end; s++)
|
|
3926 {
|
|
3927 /* Skip escaped wildcards. Only when the backslash is not a path
|
|
3928 * separator, on DOS the '*' "path\*\file" must not be skipped. */
|
|
3929 if (rem_backslash(s))
|
|
3930 ++s;
|
|
3931 else if (vim_strchr((char_u *)"*?[", *s) != NULL)
|
|
3932 return FALSE;
|
|
3933 }
|
|
3934 return TRUE;
|
|
3935 }
|
|
3936
|
|
3937 /*
|
|
3938 * Prepare a string for expansion.
|
|
3939 * When expanding file names: The string will be used with expand_wildcards().
|
|
3940 * Copy the file name into allocated memory and add a '*' at the end.
|
|
3941 * When expanding other names: The string will be used with regcomp(). Copy
|
|
3942 * the name into allocated memory and prepend "^".
|
|
3943 */
|
|
3944 char_u *
|
|
3945 addstar(fname, len, context)
|
|
3946 char_u *fname;
|
|
3947 int len;
|
|
3948 int context; /* EXPAND_FILES etc. */
|
|
3949 {
|
|
3950 char_u *retval;
|
|
3951 int i, j;
|
|
3952 int new_len;
|
|
3953 char_u *tail;
|
|
3954
|
714
|
3955 if (context != EXPAND_FILES
|
|
3956 && context != EXPAND_SHELLCMD
|
|
3957 && context != EXPAND_DIRECTORIES)
|
7
|
3958 {
|
|
3959 /*
|
|
3960 * Matching will be done internally (on something other than files).
|
|
3961 * So we convert the file-matching-type wildcards into our kind for
|
|
3962 * use with vim_regcomp(). First work out how long it will be:
|
|
3963 */
|
|
3964
|
|
3965 /* For help tags the translation is done in find_help_tags().
|
|
3966 * For a tag pattern starting with "/" no translation is needed. */
|
|
3967 if (context == EXPAND_HELP
|
|
3968 || context == EXPAND_COLORS
|
|
3969 || context == EXPAND_COMPILER
|
|
3970 || (context == EXPAND_TAGS && fname[0] == '/'))
|
|
3971 retval = vim_strnsave(fname, len);
|
|
3972 else
|
|
3973 {
|
|
3974 new_len = len + 2; /* +2 for '^' at start, NUL at end */
|
|
3975 for (i = 0; i < len; i++)
|
|
3976 {
|
|
3977 if (fname[i] == '*' || fname[i] == '~')
|
|
3978 new_len++; /* '*' needs to be replaced by ".*"
|
|
3979 '~' needs to be replaced by "\~" */
|
|
3980
|
|
3981 /* Buffer names are like file names. "." should be literal */
|
|
3982 if (context == EXPAND_BUFFERS && fname[i] == '.')
|
|
3983 new_len++; /* "." becomes "\." */
|
|
3984
|
|
3985 /* Custom expansion takes care of special things, match
|
|
3986 * backslashes literally (perhaps also for other types?) */
|
634
|
3987 if ((context == EXPAND_USER_DEFINED
|
|
3988 || context == EXPAND_USER_LIST) && fname[i] == '\\')
|
7
|
3989 new_len++; /* '\' becomes "\\" */
|
|
3990 }
|
|
3991 retval = alloc(new_len);
|
|
3992 if (retval != NULL)
|
|
3993 {
|
|
3994 retval[0] = '^';
|
|
3995 j = 1;
|
|
3996 for (i = 0; i < len; i++, j++)
|
|
3997 {
|
|
3998 /* Skip backslash. But why? At least keep it for custom
|
|
3999 * expansion. */
|
|
4000 if (context != EXPAND_USER_DEFINED
|
407
|
4001 && context != EXPAND_USER_LIST
|
|
4002 && fname[i] == '\\'
|
|
4003 && ++i == len)
|
7
|
4004 break;
|
|
4005
|
|
4006 switch (fname[i])
|
|
4007 {
|
|
4008 case '*': retval[j++] = '.';
|
|
4009 break;
|
|
4010 case '~': retval[j++] = '\\';
|
|
4011 break;
|
|
4012 case '?': retval[j] = '.';
|
|
4013 continue;
|
|
4014 case '.': if (context == EXPAND_BUFFERS)
|
|
4015 retval[j++] = '\\';
|
|
4016 break;
|
407
|
4017 case '\\': if (context == EXPAND_USER_DEFINED
|
|
4018 || context == EXPAND_USER_LIST)
|
7
|
4019 retval[j++] = '\\';
|
|
4020 break;
|
|
4021 }
|
|
4022 retval[j] = fname[i];
|
|
4023 }
|
|
4024 retval[j] = NUL;
|
|
4025 }
|
|
4026 }
|
|
4027 }
|
|
4028 else
|
|
4029 {
|
|
4030 retval = alloc(len + 4);
|
|
4031 if (retval != NULL)
|
|
4032 {
|
419
|
4033 vim_strncpy(retval, fname, len);
|
7
|
4034
|
|
4035 /*
|
831
|
4036 * Don't add a star to *, ~, ~user, $var or `cmd`.
|
|
4037 * * would become **, which walks the whole tree.
|
7
|
4038 * ~ would be at the start of the file name, but not the tail.
|
|
4039 * $ could be anywhere in the tail.
|
|
4040 * ` could be anywhere in the file name.
|
|
4041 */
|
|
4042 tail = gettail(retval);
|
|
4043 if ((*retval != '~' || tail != retval)
|
831
|
4044 && (len == 0 || retval[len - 1] != '*')
|
7
|
4045 && vim_strchr(tail, '$') == NULL
|
|
4046 && vim_strchr(retval, '`') == NULL)
|
|
4047 retval[len++] = '*';
|
|
4048 retval[len] = NUL;
|
|
4049 }
|
|
4050 }
|
|
4051 return retval;
|
|
4052 }
|
|
4053
|
|
4054 /*
|
|
4055 * Must parse the command line so far to work out what context we are in.
|
|
4056 * Completion can then be done based on that context.
|
|
4057 * This routine sets the variables:
|
|
4058 * xp->xp_pattern The start of the pattern to be expanded within
|
|
4059 * the command line (ends at the cursor).
|
|
4060 * xp->xp_context The type of thing to expand. Will be one of:
|
|
4061 *
|
|
4062 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on
|
|
4063 * the command line, like an unknown command. Caller
|
|
4064 * should beep.
|
|
4065 * EXPAND_NOTHING Unrecognised context for completion, use char like
|
|
4066 * a normal char, rather than for completion. eg
|
|
4067 * :s/^I/
|
|
4068 * EXPAND_COMMANDS Cursor is still touching the command, so complete
|
|
4069 * it.
|
|
4070 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands.
|
|
4071 * EXPAND_FILES After command with XFILE set, or after setting
|
|
4072 * with P_EXPAND set. eg :e ^I, :w>>^I
|
|
4073 * EXPAND_DIRECTORIES In some cases this is used instead of the latter
|
|
4074 * when we know only directories are of interest. eg
|
|
4075 * :set dir=^I
|
714
|
4076 * EXPAND_SHELLCMD After ":!cmd", ":r !cmd" or ":w !cmd".
|
7
|
4077 * EXPAND_SETTINGS Complete variable names. eg :set d^I
|
|
4078 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I
|
|
4079 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I
|
|
4080 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect
|
|
4081 * EXPAND_HELP Complete tags from the file 'helpfile'/tags
|
|
4082 * EXPAND_EVENTS Complete event names
|
|
4083 * EXPAND_SYNTAX Complete :syntax command arguments
|
|
4084 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names
|
|
4085 * EXPAND_AUGROUP Complete autocommand group names
|
|
4086 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I
|
|
4087 * EXPAND_MAPPINGS Complete mapping and abbreviation names,
|
|
4088 * eg :unmap a^I , :cunab x^I
|
|
4089 * EXPAND_FUNCTIONS Complete internal or user defined function names,
|
|
4090 * eg :call sub^I
|
|
4091 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I
|
|
4092 * EXPAND_EXPRESSION Complete internal or user defined function/variable
|
|
4093 * names in expressions, eg :while s^I
|
|
4094 * EXPAND_ENV_VARS Complete environment variable names
|
|
4095 */
|
|
4096 static void
|
|
4097 set_expand_context(xp)
|
|
4098 expand_T *xp;
|
|
4099 {
|
168
|
4100 /* only expansion for ':', '>' and '=' command-lines */
|
7
|
4101 if (ccline.cmdfirstc != ':'
|
|
4102 #ifdef FEAT_EVAL
|
168
|
4103 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '='
|
531
|
4104 && !ccline.input_fn
|
7
|
4105 #endif
|
|
4106 )
|
|
4107 {
|
|
4108 xp->xp_context = EXPAND_NOTHING;
|
|
4109 return;
|
|
4110 }
|
|
4111 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos);
|
|
4112 }
|
|
4113
|
|
4114 void
|
|
4115 set_cmd_context(xp, str, len, col)
|
|
4116 expand_T *xp;
|
|
4117 char_u *str; /* start of command line */
|
|
4118 int len; /* length of command line (excl. NUL) */
|
|
4119 int col; /* position of cursor */
|
|
4120 {
|
|
4121 int old_char = NUL;
|
|
4122 char_u *nextcomm;
|
|
4123
|
|
4124 /*
|
|
4125 * Avoid a UMR warning from Purify, only save the character if it has been
|
|
4126 * written before.
|
|
4127 */
|
|
4128 if (col < len)
|
|
4129 old_char = str[col];
|
|
4130 str[col] = NUL;
|
|
4131 nextcomm = str;
|
168
|
4132
|
|
4133 #ifdef FEAT_EVAL
|
|
4134 if (ccline.cmdfirstc == '=')
|
|
4135 /* pass CMD_SIZE because there is no real command */
|
|
4136 set_context_for_expression(xp, str, CMD_SIZE);
|
531
|
4137 else if (ccline.input_fn)
|
|
4138 {
|
|
4139 xp->xp_context = ccline.xp_context;
|
|
4140 xp->xp_pattern = ccline.cmdbuff;
|
|
4141 xp->xp_arg = ccline.xp_arg;
|
|
4142 }
|
168
|
4143 else
|
|
4144 #endif
|
|
4145 while (nextcomm != NULL)
|
|
4146 nextcomm = set_one_cmd_context(xp, nextcomm);
|
|
4147
|
7
|
4148 str[col] = old_char;
|
|
4149 }
|
|
4150
|
|
4151 /*
|
|
4152 * Expand the command line "str" from context "xp".
|
|
4153 * "xp" must have been set by set_cmd_context().
|
|
4154 * xp->xp_pattern points into "str", to where the text that is to be expanded
|
|
4155 * starts.
|
|
4156 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the
|
|
4157 * cursor.
|
|
4158 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the
|
|
4159 * key that triggered expansion literally.
|
|
4160 * Returns EXPAND_OK otherwise.
|
|
4161 */
|
|
4162 int
|
|
4163 expand_cmdline(xp, str, col, matchcount, matches)
|
|
4164 expand_T *xp;
|
|
4165 char_u *str; /* start of command line */
|
|
4166 int col; /* position of cursor */
|
|
4167 int *matchcount; /* return: nr of matches */
|
|
4168 char_u ***matches; /* return: array of pointers to matches */
|
|
4169 {
|
|
4170 char_u *file_str = NULL;
|
|
4171
|
|
4172 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
4173 {
|
|
4174 beep_flush();
|
|
4175 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */
|
|
4176 }
|
|
4177 if (xp->xp_context == EXPAND_NOTHING)
|
|
4178 {
|
|
4179 /* Caller can use the character as a normal char instead */
|
|
4180 return EXPAND_NOTHING;
|
|
4181 }
|
|
4182
|
|
4183 /* add star to file name, or convert to regexp if not exp. files. */
|
|
4184 file_str = addstar(xp->xp_pattern,
|
|
4185 (int)(str + col - xp->xp_pattern), xp->xp_context);
|
|
4186 if (file_str == NULL)
|
|
4187 return EXPAND_UNSUCCESSFUL;
|
|
4188
|
|
4189 /* find all files that match the description */
|
|
4190 if (ExpandFromContext(xp, file_str, matchcount, matches,
|
|
4191 WILD_ADD_SLASH|WILD_SILENT) == FAIL)
|
|
4192 {
|
|
4193 *matchcount = 0;
|
|
4194 *matches = NULL;
|
|
4195 }
|
|
4196 vim_free(file_str);
|
|
4197
|
|
4198 return EXPAND_OK;
|
|
4199 }
|
|
4200
|
|
4201 #ifdef FEAT_MULTI_LANG
|
|
4202 /*
|
|
4203 * Cleanup matches for help tags: remove "@en" if "en" is the only language.
|
|
4204 */
|
|
4205 static void cleanup_help_tags __ARGS((int num_file, char_u **file));
|
|
4206
|
|
4207 static void
|
|
4208 cleanup_help_tags(num_file, file)
|
|
4209 int num_file;
|
|
4210 char_u **file;
|
|
4211 {
|
|
4212 int i, j;
|
|
4213 int len;
|
|
4214
|
|
4215 for (i = 0; i < num_file; ++i)
|
|
4216 {
|
|
4217 len = (int)STRLEN(file[i]) - 3;
|
|
4218 if (len > 0 && STRCMP(file[i] + len, "@en") == 0)
|
|
4219 {
|
|
4220 /* Sorting on priority means the same item in another language may
|
|
4221 * be anywhere. Search all items for a match up to the "@en". */
|
|
4222 for (j = 0; j < num_file; ++j)
|
|
4223 if (j != i
|
|
4224 && (int)STRLEN(file[j]) == len + 3
|
|
4225 && STRNCMP(file[i], file[j], len + 1) == 0)
|
|
4226 break;
|
|
4227 if (j == num_file)
|
|
4228 file[i][len] = NUL;
|
|
4229 }
|
|
4230 }
|
|
4231 }
|
|
4232 #endif
|
|
4233
|
|
4234 /*
|
|
4235 * Do the expansion based on xp->xp_context and "pat".
|
|
4236 */
|
|
4237 static int
|
|
4238 ExpandFromContext(xp, pat, num_file, file, options)
|
|
4239 expand_T *xp;
|
|
4240 char_u *pat;
|
|
4241 int *num_file;
|
|
4242 char_u ***file;
|
|
4243 int options;
|
|
4244 {
|
|
4245 #ifdef FEAT_CMDL_COMPL
|
|
4246 regmatch_T regmatch;
|
|
4247 #endif
|
|
4248 int ret;
|
|
4249 int flags;
|
|
4250
|
|
4251 flags = EW_DIR; /* include directories */
|
|
4252 if (options & WILD_LIST_NOTFOUND)
|
|
4253 flags |= EW_NOTFOUND;
|
|
4254 if (options & WILD_ADD_SLASH)
|
|
4255 flags |= EW_ADDSLASH;
|
|
4256 if (options & WILD_KEEP_ALL)
|
|
4257 flags |= EW_KEEPALL;
|
|
4258 if (options & WILD_SILENT)
|
|
4259 flags |= EW_SILENT;
|
|
4260
|
|
4261 if (xp->xp_context == EXPAND_FILES || xp->xp_context == EXPAND_DIRECTORIES)
|
|
4262 {
|
|
4263 /*
|
|
4264 * Expand file or directory names.
|
|
4265 */
|
|
4266 int free_pat = FALSE;
|
|
4267 int i;
|
|
4268
|
|
4269 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
4270 * space */
|
|
4271 if (xp->xp_backslash != XP_BS_NONE)
|
|
4272 {
|
|
4273 free_pat = TRUE;
|
|
4274 pat = vim_strsave(pat);
|
|
4275 for (i = 0; pat[i]; ++i)
|
|
4276 if (pat[i] == '\\')
|
|
4277 {
|
|
4278 if (xp->xp_backslash == XP_BS_THREE
|
|
4279 && pat[i + 1] == '\\'
|
|
4280 && pat[i + 2] == '\\'
|
|
4281 && pat[i + 3] == ' ')
|
|
4282 STRCPY(pat + i, pat + i + 3);
|
|
4283 if (xp->xp_backslash == XP_BS_ONE
|
|
4284 && pat[i + 1] == ' ')
|
|
4285 STRCPY(pat + i, pat + i + 1);
|
|
4286 }
|
|
4287 }
|
|
4288
|
|
4289 if (xp->xp_context == EXPAND_FILES)
|
|
4290 flags |= EW_FILE;
|
|
4291 else
|
|
4292 flags = (flags | EW_DIR) & ~EW_FILE;
|
|
4293 ret = expand_wildcards(1, &pat, num_file, file, flags);
|
|
4294 if (free_pat)
|
|
4295 vim_free(pat);
|
|
4296 return ret;
|
|
4297 }
|
|
4298
|
|
4299 *file = (char_u **)"";
|
|
4300 *num_file = 0;
|
|
4301 if (xp->xp_context == EXPAND_HELP)
|
|
4302 {
|
|
4303 if (find_help_tags(pat, num_file, file, FALSE) == OK)
|
|
4304 {
|
|
4305 #ifdef FEAT_MULTI_LANG
|
|
4306 cleanup_help_tags(*num_file, *file);
|
|
4307 #endif
|
|
4308 return OK;
|
|
4309 }
|
|
4310 return FAIL;
|
|
4311 }
|
|
4312
|
|
4313 #ifndef FEAT_CMDL_COMPL
|
|
4314 return FAIL;
|
|
4315 #else
|
716
|
4316 if (xp->xp_context == EXPAND_SHELLCMD)
|
|
4317 return expand_shellcmd(pat, num_file, file, flags);
|
7
|
4318 if (xp->xp_context == EXPAND_OLD_SETTING)
|
|
4319 return ExpandOldSetting(num_file, file);
|
|
4320 if (xp->xp_context == EXPAND_BUFFERS)
|
|
4321 return ExpandBufnames(pat, num_file, file, options);
|
|
4322 if (xp->xp_context == EXPAND_TAGS
|
|
4323 || xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
4324 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file);
|
|
4325 if (xp->xp_context == EXPAND_COLORS)
|
|
4326 return ExpandRTDir(pat, num_file, file, "colors");
|
|
4327 if (xp->xp_context == EXPAND_COMPILER)
|
|
4328 return ExpandRTDir(pat, num_file, file, "compiler");
|
407
|
4329 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
4330 if (xp->xp_context == EXPAND_USER_LIST)
|
856
|
4331 return ExpandUserList(xp, num_file, file);
|
407
|
4332 # endif
|
7
|
4333
|
|
4334 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0);
|
|
4335 if (regmatch.regprog == NULL)
|
|
4336 return FAIL;
|
|
4337
|
|
4338 /* set ignore-case according to p_ic, p_scs and pat */
|
|
4339 regmatch.rm_ic = ignorecase(pat);
|
|
4340
|
|
4341 if (xp->xp_context == EXPAND_SETTINGS
|
|
4342 || xp->xp_context == EXPAND_BOOL_SETTINGS)
|
|
4343 ret = ExpandSettings(xp, ®match, num_file, file);
|
|
4344 else if (xp->xp_context == EXPAND_MAPPINGS)
|
|
4345 ret = ExpandMappings(®match, num_file, file);
|
|
4346 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
4347 else if (xp->xp_context == EXPAND_USER_DEFINED)
|
|
4348 ret = ExpandUserDefined(xp, ®match, num_file, file);
|
|
4349 # endif
|
|
4350 else
|
|
4351 {
|
|
4352 static struct expgen
|
|
4353 {
|
|
4354 int context;
|
|
4355 char_u *((*func)__ARGS((expand_T *, int)));
|
|
4356 int ic;
|
|
4357 } tab[] =
|
|
4358 {
|
|
4359 {EXPAND_COMMANDS, get_command_name, FALSE},
|
|
4360 #ifdef FEAT_USR_CMDS
|
|
4361 {EXPAND_USER_COMMANDS, get_user_commands, FALSE},
|
|
4362 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE},
|
|
4363 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE},
|
|
4364 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE},
|
|
4365 #endif
|
|
4366 #ifdef FEAT_EVAL
|
|
4367 {EXPAND_USER_VARS, get_user_var_name, FALSE},
|
|
4368 {EXPAND_FUNCTIONS, get_function_name, FALSE},
|
|
4369 {EXPAND_USER_FUNC, get_user_func_name, FALSE},
|
|
4370 {EXPAND_EXPRESSION, get_expr_name, FALSE},
|
|
4371 #endif
|
|
4372 #ifdef FEAT_MENU
|
|
4373 {EXPAND_MENUS, get_menu_name, FALSE},
|
|
4374 {EXPAND_MENUNAMES, get_menu_names, FALSE},
|
|
4375 #endif
|
|
4376 #ifdef FEAT_SYN_HL
|
|
4377 {EXPAND_SYNTAX, get_syntax_name, TRUE},
|
|
4378 #endif
|
|
4379 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE},
|
|
4380 #ifdef FEAT_AUTOCMD
|
|
4381 {EXPAND_EVENTS, get_event_name, TRUE},
|
|
4382 {EXPAND_AUGROUP, get_augroup_name, TRUE},
|
|
4383 #endif
|
|
4384 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
4385 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
4386 {EXPAND_LANGUAGE, get_lang_arg, TRUE},
|
|
4387 #endif
|
|
4388 {EXPAND_ENV_VARS, get_env_name, TRUE},
|
|
4389 };
|
|
4390 int i;
|
|
4391
|
|
4392 /*
|
|
4393 * Find a context in the table and call the ExpandGeneric() with the
|
|
4394 * right function to do the expansion.
|
|
4395 */
|
|
4396 ret = FAIL;
|
|
4397 for (i = 0; i < sizeof(tab) / sizeof(struct expgen); ++i)
|
|
4398 if (xp->xp_context == tab[i].context)
|
|
4399 {
|
|
4400 if (tab[i].ic)
|
|
4401 regmatch.rm_ic = TRUE;
|
|
4402 ret = ExpandGeneric(xp, ®match, num_file, file, tab[i].func);
|
|
4403 break;
|
|
4404 }
|
|
4405 }
|
|
4406
|
|
4407 vim_free(regmatch.regprog);
|
|
4408
|
|
4409 return ret;
|
|
4410 #endif /* FEAT_CMDL_COMPL */
|
|
4411 }
|
|
4412
|
|
4413 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
4414 /*
|
|
4415 * Expand a list of names.
|
|
4416 *
|
|
4417 * Generic function for command line completion. It calls a function to
|
|
4418 * obtain strings, one by one. The strings are matched against a regexp
|
|
4419 * program. Matching strings are copied into an array, which is returned.
|
|
4420 *
|
|
4421 * Returns OK when no problems encountered, FAIL for error (out of memory).
|
|
4422 */
|
|
4423 int
|
|
4424 ExpandGeneric(xp, regmatch, num_file, file, func)
|
|
4425 expand_T *xp;
|
|
4426 regmatch_T *regmatch;
|
|
4427 int *num_file;
|
|
4428 char_u ***file;
|
|
4429 char_u *((*func)__ARGS((expand_T *, int)));
|
|
4430 /* returns a string from the list */
|
|
4431 {
|
|
4432 int i;
|
|
4433 int count = 0;
|
480
|
4434 int round;
|
7
|
4435 char_u *str;
|
|
4436
|
|
4437 /* do this loop twice:
|
480
|
4438 * round == 0: count the number of matching names
|
|
4439 * round == 1: copy the matching names into allocated memory
|
7
|
4440 */
|
480
|
4441 for (round = 0; round <= 1; ++round)
|
7
|
4442 {
|
|
4443 for (i = 0; ; ++i)
|
|
4444 {
|
|
4445 str = (*func)(xp, i);
|
|
4446 if (str == NULL) /* end of list */
|
|
4447 break;
|
|
4448 if (*str == NUL) /* skip empty strings */
|
|
4449 continue;
|
|
4450
|
|
4451 if (vim_regexec(regmatch, str, (colnr_T)0))
|
|
4452 {
|
480
|
4453 if (round)
|
7
|
4454 {
|
|
4455 str = vim_strsave_escaped(str, (char_u *)" \t\\.");
|
|
4456 (*file)[count] = str;
|
|
4457 #ifdef FEAT_MENU
|
|
4458 if (func == get_menu_names && str != NULL)
|
|
4459 {
|
|
4460 /* test for separator added by get_menu_names() */
|
|
4461 str += STRLEN(str) - 1;
|
|
4462 if (*str == '\001')
|
|
4463 *str = '.';
|
|
4464 }
|
|
4465 #endif
|
|
4466 }
|
|
4467 ++count;
|
|
4468 }
|
|
4469 }
|
480
|
4470 if (round == 0)
|
7
|
4471 {
|
|
4472 if (count == 0)
|
|
4473 return OK;
|
|
4474 *num_file = count;
|
|
4475 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
4476 if (*file == NULL)
|
|
4477 {
|
|
4478 *file = (char_u **)"";
|
|
4479 return FAIL;
|
|
4480 }
|
|
4481 count = 0;
|
|
4482 }
|
|
4483 }
|
480
|
4484
|
828
|
4485 /* Sort the results. Keep menu's in the specified order. */
|
|
4486 if (xp->xp_context != EXPAND_MENUNAMES && xp->xp_context != EXPAND_MENUS)
|
|
4487 sort_strings(*file, *num_file);
|
480
|
4488
|
7
|
4489 return OK;
|
|
4490 }
|
|
4491
|
716
|
4492 /*
|
|
4493 * Complete a shell command.
|
|
4494 * Returns FAIL or OK;
|
|
4495 */
|
|
4496 static int
|
|
4497 expand_shellcmd(filepat, num_file, file, flagsarg)
|
|
4498 char_u *filepat; /* pattern to match with command names */
|
|
4499 int *num_file; /* return: number of matches */
|
|
4500 char_u ***file; /* return: array with matches */
|
|
4501 int flagsarg; /* EW_ flags */
|
|
4502 {
|
|
4503 char_u *pat;
|
|
4504 int i;
|
|
4505 char_u *path;
|
|
4506 int mustfree = FALSE;
|
|
4507 garray_T ga;
|
|
4508 char_u *buf = alloc(MAXPATHL);
|
|
4509 size_t l;
|
|
4510 char_u *s, *e;
|
|
4511 int flags = flagsarg;
|
|
4512 int ret;
|
|
4513
|
|
4514 if (buf == NULL)
|
|
4515 return FAIL;
|
|
4516
|
|
4517 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
4518 * space */
|
|
4519 pat = vim_strsave(filepat);
|
|
4520 for (i = 0; pat[i]; ++i)
|
|
4521 if (pat[i] == '\\' && pat[i + 1] == ' ')
|
|
4522 STRCPY(pat + i, pat + i + 1);
|
|
4523
|
|
4524 flags |= EW_FILE | EW_EXEC;
|
|
4525
|
|
4526 /* For an absolute name we don't use $PATH. */
|
955
|
4527 if (mch_isFullName(pat))
|
|
4528 path = (char_u *)" ";
|
|
4529 else if ((pat[0] == '.' && (vim_ispathsep(pat[1])
|
716
|
4530 || (pat[1] == '.' && vim_ispathsep(pat[2])))))
|
|
4531 path = (char_u *)".";
|
|
4532 else
|
|
4533 path = vim_getenv((char_u *)"PATH", &mustfree);
|
|
4534
|
|
4535 /*
|
|
4536 * Go over all directories in $PATH. Expand matches in that directory and
|
|
4537 * collect them in "ga".
|
|
4538 */
|
|
4539 ga_init2(&ga, (int)sizeof(char *), 10);
|
|
4540 for (s = path; *s != NUL; s = e)
|
|
4541 {
|
955
|
4542 if (*s == ' ')
|
|
4543 ++s; /* Skip space used for absolute path name. */
|
|
4544
|
716
|
4545 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
|
|
4546 e = vim_strchr(s, ';');
|
|
4547 #else
|
|
4548 e = vim_strchr(s, ':');
|
|
4549 #endif
|
|
4550 if (e == NULL)
|
|
4551 e = s + STRLEN(s);
|
|
4552
|
|
4553 l = e - s;
|
|
4554 if (l > MAXPATHL - 5)
|
|
4555 break;
|
|
4556 vim_strncpy(buf, s, l);
|
|
4557 add_pathsep(buf);
|
|
4558 l = STRLEN(buf);
|
|
4559 vim_strncpy(buf + l, pat, MAXPATHL - 1 - l);
|
|
4560
|
|
4561 /* Expand matches in one directory of $PATH. */
|
|
4562 ret = expand_wildcards(1, &buf, num_file, file, flags);
|
|
4563 if (ret == OK)
|
|
4564 {
|
|
4565 if (ga_grow(&ga, *num_file) == FAIL)
|
|
4566 FreeWild(*num_file, *file);
|
|
4567 else
|
|
4568 {
|
|
4569 for (i = 0; i < *num_file; ++i)
|
|
4570 {
|
|
4571 s = (*file)[i];
|
|
4572 if (STRLEN(s) > l)
|
|
4573 {
|
|
4574 /* Remove the path again. */
|
|
4575 mch_memmove(s, s + l, STRLEN(s + l) + 1);
|
|
4576 ((char_u **)ga.ga_data)[ga.ga_len++] = s;
|
|
4577 }
|
|
4578 else
|
|
4579 vim_free(s);
|
|
4580 }
|
|
4581 vim_free(*file);
|
|
4582 }
|
|
4583 }
|
|
4584 if (*e != NUL)
|
|
4585 ++e;
|
|
4586 }
|
|
4587 *file = ga.ga_data;
|
|
4588 *num_file = ga.ga_len;
|
|
4589
|
|
4590 vim_free(buf);
|
|
4591 vim_free(pat);
|
|
4592 if (mustfree)
|
|
4593 vim_free(path);
|
|
4594 return OK;
|
|
4595 }
|
|
4596
|
|
4597
|
7
|
4598 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
410
|
4599 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));
|
|
4600
|
7
|
4601 /*
|
407
|
4602 * call "user_expand_func()" to invoke a user defined VimL function and return
|
|
4603 * the result (either a string or a List).
|
7
|
4604 */
|
407
|
4605 static void *
|
|
4606 call_user_expand_func(user_expand_func, xp, num_file, file)
|
|
4607 void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int));
|
7
|
4608 expand_T *xp;
|
|
4609 int *num_file;
|
|
4610 char_u ***file;
|
|
4611 {
|
407
|
4612 char_u keep;
|
|
4613 char_u num[50];
|
7
|
4614 char_u *args[3];
|
|
4615 int save_current_SID = current_SID;
|
407
|
4616 void *ret;
|
13
|
4617 struct cmdline_info save_ccline;
|
7
|
4618
|
|
4619 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0')
|
407
|
4620 return NULL;
|
7
|
4621 *num_file = 0;
|
|
4622 *file = NULL;
|
|
4623
|
|
4624 keep = ccline.cmdbuff[ccline.cmdlen];
|
|
4625 ccline.cmdbuff[ccline.cmdlen] = 0;
|
|
4626 sprintf((char *)num, "%d", ccline.cmdpos);
|
|
4627 args[0] = xp->xp_pattern;
|
|
4628 args[1] = ccline.cmdbuff;
|
|
4629 args[2] = num;
|
|
4630
|
13
|
4631 /* Save the cmdline, we don't know what the function may do. */
|
|
4632 save_ccline = ccline;
|
|
4633 ccline.cmdbuff = NULL;
|
|
4634 ccline.cmdprompt = NULL;
|
7
|
4635 current_SID = xp->xp_scriptID;
|
13
|
4636
|
407
|
4637 ret = user_expand_func(xp->xp_arg, 3, args, FALSE);
|
13
|
4638
|
|
4639 ccline = save_ccline;
|
7
|
4640 current_SID = save_current_SID;
|
13
|
4641
|
7
|
4642 ccline.cmdbuff[ccline.cmdlen] = keep;
|
407
|
4643
|
|
4644 return ret;
|
|
4645 }
|
|
4646
|
|
4647 /*
|
|
4648 * Expand names with a function defined by the user.
|
|
4649 */
|
|
4650 static int
|
|
4651 ExpandUserDefined(xp, regmatch, num_file, file)
|
|
4652 expand_T *xp;
|
|
4653 regmatch_T *regmatch;
|
|
4654 int *num_file;
|
|
4655 char_u ***file;
|
|
4656 {
|
|
4657 char_u *retstr;
|
|
4658 char_u *s;
|
|
4659 char_u *e;
|
|
4660 char_u keep;
|
|
4661 garray_T ga;
|
|
4662
|
|
4663 retstr = call_user_expand_func(call_func_retstr, xp, num_file, file);
|
|
4664 if (retstr == NULL)
|
7
|
4665 return FAIL;
|
|
4666
|
|
4667 ga_init2(&ga, (int)sizeof(char *), 3);
|
407
|
4668 for (s = retstr; *s != NUL; s = e)
|
7
|
4669 {
|
|
4670 e = vim_strchr(s, '\n');
|
|
4671 if (e == NULL)
|
|
4672 e = s + STRLEN(s);
|
|
4673 keep = *e;
|
|
4674 *e = 0;
|
|
4675
|
|
4676 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0)
|
|
4677 {
|
|
4678 *e = keep;
|
|
4679 if (*e != NUL)
|
|
4680 ++e;
|
|
4681 continue;
|
|
4682 }
|
|
4683
|
|
4684 if (ga_grow(&ga, 1) == FAIL)
|
|
4685 break;
|
|
4686
|
|
4687 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s));
|
|
4688 ++ga.ga_len;
|
|
4689
|
|
4690 *e = keep;
|
|
4691 if (*e != NUL)
|
|
4692 ++e;
|
|
4693 }
|
407
|
4694 vim_free(retstr);
|
|
4695 *file = ga.ga_data;
|
|
4696 *num_file = ga.ga_len;
|
|
4697 return OK;
|
|
4698 }
|
|
4699
|
|
4700 /*
|
|
4701 * Expand names with a list returned by a function defined by the user.
|
|
4702 */
|
|
4703 static int
|
|
4704 ExpandUserList(xp, num_file, file)
|
|
4705 expand_T *xp;
|
|
4706 int *num_file;
|
|
4707 char_u ***file;
|
|
4708 {
|
|
4709 list_T *retlist;
|
|
4710 listitem_T *li;
|
|
4711 garray_T ga;
|
|
4712
|
|
4713 retlist = call_user_expand_func(call_func_retlist, xp, num_file, file);
|
|
4714 if (retlist == NULL)
|
|
4715 return FAIL;
|
|
4716
|
|
4717 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
4718 /* Loop over the items in the list. */
|
|
4719 for (li = retlist->lv_first; li != NULL; li = li->li_next)
|
|
4720 {
|
|
4721 if (li->li_tv.v_type != VAR_STRING)
|
|
4722 continue; /* Skip non-string items */
|
|
4723
|
|
4724 if (ga_grow(&ga, 1) == FAIL)
|
|
4725 break;
|
|
4726
|
|
4727 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
4728 vim_strsave(li->li_tv.vval.v_string);
|
|
4729 ++ga.ga_len;
|
|
4730 }
|
|
4731 list_unref(retlist);
|
|
4732
|
7
|
4733 *file = ga.ga_data;
|
|
4734 *num_file = ga.ga_len;
|
|
4735 return OK;
|
|
4736 }
|
|
4737 #endif
|
|
4738
|
|
4739 /*
|
|
4740 * Expand color scheme names: 'runtimepath'/colors/{pat}.vim
|
|
4741 * or compiler names.
|
|
4742 */
|
|
4743 static int
|
|
4744 ExpandRTDir(pat, num_file, file, dirname)
|
|
4745 char_u *pat;
|
|
4746 int *num_file;
|
|
4747 char_u ***file;
|
|
4748 char *dirname; /* "colors" or "compiler" */
|
|
4749 {
|
|
4750 char_u *all;
|
|
4751 char_u *s;
|
|
4752 char_u *e;
|
|
4753 garray_T ga;
|
|
4754
|
|
4755 *num_file = 0;
|
|
4756 *file = NULL;
|
|
4757 s = alloc((unsigned)(STRLEN(pat) + STRLEN(dirname) + 7));
|
|
4758 if (s == NULL)
|
|
4759 return FAIL;
|
|
4760 sprintf((char *)s, "%s/%s*.vim", dirname, pat);
|
|
4761 all = globpath(p_rtp, s);
|
|
4762 vim_free(s);
|
|
4763 if (all == NULL)
|
|
4764 return FAIL;
|
|
4765
|
|
4766 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
4767 for (s = all; *s != NUL; s = e)
|
|
4768 {
|
|
4769 e = vim_strchr(s, '\n');
|
|
4770 if (e == NULL)
|
|
4771 e = s + STRLEN(s);
|
|
4772 if (ga_grow(&ga, 1) == FAIL)
|
|
4773 break;
|
|
4774 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0)
|
|
4775 {
|
39
|
4776 for (s = e - 4; s > all; mb_ptr_back(all, s))
|
7
|
4777 if (*s == '\n' || vim_ispathsep(*s))
|
|
4778 break;
|
|
4779 ++s;
|
|
4780 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
4781 vim_strnsave(s, (int)(e - s - 4));
|
|
4782 ++ga.ga_len;
|
|
4783 }
|
|
4784 if (*e != NUL)
|
|
4785 ++e;
|
|
4786 }
|
|
4787 vim_free(all);
|
|
4788 *file = ga.ga_data;
|
|
4789 *num_file = ga.ga_len;
|
|
4790 return OK;
|
|
4791 }
|
|
4792
|
|
4793 #endif
|
|
4794
|
|
4795 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO)
|
|
4796 /*
|
|
4797 * Expand "file" for all comma-separated directories in "path".
|
|
4798 * Returns an allocated string with all matches concatenated, separated by
|
|
4799 * newlines. Returns NULL for an error or no matches.
|
|
4800 */
|
|
4801 char_u *
|
|
4802 globpath(path, file)
|
|
4803 char_u *path;
|
|
4804 char_u *file;
|
|
4805 {
|
|
4806 expand_T xpc;
|
|
4807 char_u *buf;
|
|
4808 garray_T ga;
|
|
4809 int i;
|
|
4810 int len;
|
|
4811 int num_p;
|
|
4812 char_u **p;
|
|
4813 char_u *cur = NULL;
|
|
4814
|
|
4815 buf = alloc(MAXPATHL);
|
|
4816 if (buf == NULL)
|
|
4817 return NULL;
|
|
4818
|
632
|
4819 ExpandInit(&xpc);
|
7
|
4820 xpc.xp_context = EXPAND_FILES;
|
632
|
4821
|
7
|
4822 ga_init2(&ga, 1, 100);
|
|
4823
|
|
4824 /* Loop over all entries in {path}. */
|
|
4825 while (*path != NUL)
|
|
4826 {
|
|
4827 /* Copy one item of the path to buf[] and concatenate the file name. */
|
|
4828 copy_option_part(&path, buf, MAXPATHL, ",");
|
|
4829 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL)
|
|
4830 {
|
|
4831 add_pathsep(buf);
|
|
4832 STRCAT(buf, file);
|
|
4833 if (ExpandFromContext(&xpc, buf, &num_p, &p, WILD_SILENT) != FAIL
|
|
4834 && num_p > 0)
|
|
4835 {
|
|
4836 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT);
|
|
4837 for (len = 0, i = 0; i < num_p; ++i)
|
835
|
4838 len += (int)STRLEN(p[i]) + 1;
|
7
|
4839
|
|
4840 /* Concatenate new results to previous ones. */
|
|
4841 if (ga_grow(&ga, len) == OK)
|
|
4842 {
|
|
4843 cur = (char_u *)ga.ga_data + ga.ga_len;
|
|
4844 for (i = 0; i < num_p; ++i)
|
|
4845 {
|
|
4846 STRCPY(cur, p[i]);
|
|
4847 cur += STRLEN(p[i]);
|
|
4848 *cur++ = '\n';
|
|
4849 }
|
|
4850 ga.ga_len += len;
|
|
4851 }
|
|
4852 FreeWild(num_p, p);
|
|
4853 }
|
|
4854 }
|
|
4855 }
|
|
4856 if (cur != NULL)
|
|
4857 *--cur = 0; /* Replace trailing newline with NUL */
|
|
4858
|
|
4859 vim_free(buf);
|
|
4860 return (char_u *)ga.ga_data;
|
|
4861 }
|
|
4862
|
|
4863 #endif
|
|
4864
|
|
4865 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
4866
|
|
4867 /*********************************
|
|
4868 * Command line history stuff *
|
|
4869 *********************************/
|
|
4870
|
|
4871 /*
|
|
4872 * Translate a history character to the associated type number.
|
|
4873 */
|
|
4874 static int
|
|
4875 hist_char2type(c)
|
|
4876 int c;
|
|
4877 {
|
|
4878 if (c == ':')
|
|
4879 return HIST_CMD;
|
|
4880 if (c == '=')
|
|
4881 return HIST_EXPR;
|
|
4882 if (c == '@')
|
|
4883 return HIST_INPUT;
|
|
4884 if (c == '>')
|
|
4885 return HIST_DEBUG;
|
|
4886 return HIST_SEARCH; /* must be '?' or '/' */
|
|
4887 }
|
|
4888
|
|
4889 /*
|
|
4890 * Table of history names.
|
|
4891 * These names are used in :history and various hist...() functions.
|
|
4892 * It is sufficient to give the significant prefix of a history name.
|
|
4893 */
|
|
4894
|
|
4895 static char *(history_names[]) =
|
|
4896 {
|
|
4897 "cmd",
|
|
4898 "search",
|
|
4899 "expr",
|
|
4900 "input",
|
|
4901 "debug",
|
|
4902 NULL
|
|
4903 };
|
|
4904
|
|
4905 /*
|
|
4906 * init_history() - Initialize the command line history.
|
|
4907 * Also used to re-allocate the history when the size changes.
|
|
4908 */
|
356
|
4909 void
|
7
|
4910 init_history()
|
|
4911 {
|
|
4912 int newlen; /* new length of history table */
|
|
4913 histentry_T *temp;
|
|
4914 int i;
|
|
4915 int j;
|
|
4916 int type;
|
|
4917
|
|
4918 /*
|
|
4919 * If size of history table changed, reallocate it
|
|
4920 */
|
|
4921 newlen = (int)p_hi;
|
|
4922 if (newlen != hislen) /* history length changed */
|
|
4923 {
|
|
4924 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */
|
|
4925 {
|
|
4926 if (newlen)
|
|
4927 {
|
|
4928 temp = (histentry_T *)lalloc(
|
|
4929 (long_u)(newlen * sizeof(histentry_T)), TRUE);
|
|
4930 if (temp == NULL) /* out of memory! */
|
|
4931 {
|
|
4932 if (type == 0) /* first one: just keep the old length */
|
|
4933 {
|
|
4934 newlen = hislen;
|
|
4935 break;
|
|
4936 }
|
|
4937 /* Already changed one table, now we can only have zero
|
|
4938 * length for all tables. */
|
|
4939 newlen = 0;
|
|
4940 type = -1;
|
|
4941 continue;
|
|
4942 }
|
|
4943 }
|
|
4944 else
|
|
4945 temp = NULL;
|
|
4946 if (newlen == 0 || temp != NULL)
|
|
4947 {
|
|
4948 if (hisidx[type] < 0) /* there are no entries yet */
|
|
4949 {
|
|
4950 for (i = 0; i < newlen; ++i)
|
|
4951 {
|
|
4952 temp[i].hisnum = 0;
|
|
4953 temp[i].hisstr = NULL;
|
|
4954 }
|
|
4955 }
|
|
4956 else if (newlen > hislen) /* array becomes bigger */
|
|
4957 {
|
|
4958 for (i = 0; i <= hisidx[type]; ++i)
|
|
4959 temp[i] = history[type][i];
|
|
4960 j = i;
|
|
4961 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
|
|
4962 {
|
|
4963 temp[i].hisnum = 0;
|
|
4964 temp[i].hisstr = NULL;
|
|
4965 }
|
|
4966 for ( ; j < hislen; ++i, ++j)
|
|
4967 temp[i] = history[type][j];
|
|
4968 }
|
|
4969 else /* array becomes smaller or 0 */
|
|
4970 {
|
|
4971 j = hisidx[type];
|
|
4972 for (i = newlen - 1; ; --i)
|
|
4973 {
|
|
4974 if (i >= 0) /* copy newest entries */
|
|
4975 temp[i] = history[type][j];
|
|
4976 else /* remove older entries */
|
|
4977 vim_free(history[type][j].hisstr);
|
|
4978 if (--j < 0)
|
|
4979 j = hislen - 1;
|
|
4980 if (j == hisidx[type])
|
|
4981 break;
|
|
4982 }
|
|
4983 hisidx[type] = newlen - 1;
|
|
4984 }
|
|
4985 vim_free(history[type]);
|
|
4986 history[type] = temp;
|
|
4987 }
|
|
4988 }
|
|
4989 hislen = newlen;
|
|
4990 }
|
|
4991 }
|
|
4992
|
|
4993 /*
|
|
4994 * Check if command line 'str' is already in history.
|
|
4995 * If 'move_to_front' is TRUE, matching entry is moved to end of history.
|
|
4996 */
|
|
4997 static int
|
|
4998 in_history(type, str, move_to_front)
|
|
4999 int type;
|
|
5000 char_u *str;
|
|
5001 int move_to_front; /* Move the entry to the front if it exists */
|
|
5002 {
|
|
5003 int i;
|
|
5004 int last_i = -1;
|
|
5005
|
|
5006 if (hisidx[type] < 0)
|
|
5007 return FALSE;
|
|
5008 i = hisidx[type];
|
|
5009 do
|
|
5010 {
|
|
5011 if (history[type][i].hisstr == NULL)
|
|
5012 return FALSE;
|
|
5013 if (STRCMP(str, history[type][i].hisstr) == 0)
|
|
5014 {
|
|
5015 if (!move_to_front)
|
|
5016 return TRUE;
|
|
5017 last_i = i;
|
|
5018 break;
|
|
5019 }
|
|
5020 if (--i < 0)
|
|
5021 i = hislen - 1;
|
|
5022 } while (i != hisidx[type]);
|
|
5023
|
|
5024 if (last_i >= 0)
|
|
5025 {
|
|
5026 str = history[type][i].hisstr;
|
|
5027 while (i != hisidx[type])
|
|
5028 {
|
|
5029 if (++i >= hislen)
|
|
5030 i = 0;
|
|
5031 history[type][last_i] = history[type][i];
|
|
5032 last_i = i;
|
|
5033 }
|
|
5034 history[type][i].hisstr = str;
|
|
5035 history[type][i].hisnum = ++hisnum[type];
|
|
5036 return TRUE;
|
|
5037 }
|
|
5038 return FALSE;
|
|
5039 }
|
|
5040
|
|
5041 /*
|
|
5042 * Convert history name (from table above) to its HIST_ equivalent.
|
|
5043 * When "name" is empty, return "cmd" history.
|
|
5044 * Returns -1 for unknown history name.
|
|
5045 */
|
|
5046 int
|
|
5047 get_histtype(name)
|
|
5048 char_u *name;
|
|
5049 {
|
|
5050 int i;
|
|
5051 int len = (int)STRLEN(name);
|
|
5052
|
|
5053 /* No argument: use current history. */
|
|
5054 if (len == 0)
|
|
5055 return hist_char2type(ccline.cmdfirstc);
|
|
5056
|
|
5057 for (i = 0; history_names[i] != NULL; ++i)
|
|
5058 if (STRNICMP(name, history_names[i], len) == 0)
|
|
5059 return i;
|
|
5060
|
|
5061 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL)
|
|
5062 return hist_char2type(name[0]);
|
|
5063
|
|
5064 return -1;
|
|
5065 }
|
|
5066
|
|
5067 static int last_maptick = -1; /* last seen maptick */
|
|
5068
|
|
5069 /*
|
|
5070 * Add the given string to the given history. If the string is already in the
|
|
5071 * history then it is moved to the front. "histype" may be one of he HIST_
|
|
5072 * values.
|
|
5073 */
|
|
5074 void
|
|
5075 add_to_history(histype, new_entry, in_map, sep)
|
|
5076 int histype;
|
|
5077 char_u *new_entry;
|
|
5078 int in_map; /* consider maptick when inside a mapping */
|
|
5079 int sep; /* separator character used (search hist) */
|
|
5080 {
|
|
5081 histentry_T *hisptr;
|
|
5082 int len;
|
|
5083
|
|
5084 if (hislen == 0) /* no history */
|
|
5085 return;
|
|
5086
|
|
5087 /*
|
|
5088 * Searches inside the same mapping overwrite each other, so that only
|
|
5089 * the last line is kept. Be careful not to remove a line that was moved
|
|
5090 * down, only lines that were added.
|
|
5091 */
|
|
5092 if (histype == HIST_SEARCH && in_map)
|
|
5093 {
|
|
5094 if (maptick == last_maptick)
|
|
5095 {
|
|
5096 /* Current line is from the same mapping, remove it */
|
|
5097 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]];
|
|
5098 vim_free(hisptr->hisstr);
|
|
5099 hisptr->hisstr = NULL;
|
|
5100 hisptr->hisnum = 0;
|
|
5101 --hisnum[histype];
|
|
5102 if (--hisidx[HIST_SEARCH] < 0)
|
|
5103 hisidx[HIST_SEARCH] = hislen - 1;
|
|
5104 }
|
|
5105 last_maptick = -1;
|
|
5106 }
|
|
5107 if (!in_history(histype, new_entry, TRUE))
|
|
5108 {
|
|
5109 if (++hisidx[histype] == hislen)
|
|
5110 hisidx[histype] = 0;
|
|
5111 hisptr = &history[histype][hisidx[histype]];
|
|
5112 vim_free(hisptr->hisstr);
|
|
5113
|
|
5114 /* Store the separator after the NUL of the string. */
|
835
|
5115 len = (int)STRLEN(new_entry);
|
7
|
5116 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
|
|
5117 if (hisptr->hisstr != NULL)
|
|
5118 hisptr->hisstr[len + 1] = sep;
|
|
5119
|
|
5120 hisptr->hisnum = ++hisnum[histype];
|
|
5121 if (histype == HIST_SEARCH && in_map)
|
|
5122 last_maptick = maptick;
|
|
5123 }
|
|
5124 }
|
|
5125
|
|
5126 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
5127
|
|
5128 /*
|
|
5129 * Get identifier of newest history entry.
|
|
5130 * "histype" may be one of the HIST_ values.
|
|
5131 */
|
|
5132 int
|
|
5133 get_history_idx(histype)
|
|
5134 int histype;
|
|
5135 {
|
|
5136 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
5137 || hisidx[histype] < 0)
|
|
5138 return -1;
|
|
5139
|
|
5140 return history[histype][hisidx[histype]].hisnum;
|
|
5141 }
|
|
5142
|
95
|
5143 static struct cmdline_info *get_ccline_ptr __ARGS((void));
|
|
5144
|
|
5145 /*
|
|
5146 * Get pointer to the command line info to use. cmdline_paste() may clear
|
|
5147 * ccline and put the previous value in prev_ccline.
|
|
5148 */
|
|
5149 static struct cmdline_info *
|
|
5150 get_ccline_ptr()
|
|
5151 {
|
|
5152 if ((State & CMDLINE) == 0)
|
|
5153 return NULL;
|
|
5154 if (ccline.cmdbuff != NULL)
|
|
5155 return &ccline;
|
|
5156 if (prev_ccline_used && prev_ccline.cmdbuff != NULL)
|
|
5157 return &prev_ccline;
|
|
5158 return NULL;
|
|
5159 }
|
|
5160
|
7
|
5161 /*
|
|
5162 * Get the current command line in allocated memory.
|
|
5163 * Only works when the command line is being edited.
|
|
5164 * Returns NULL when something is wrong.
|
|
5165 */
|
|
5166 char_u *
|
|
5167 get_cmdline_str()
|
|
5168 {
|
95
|
5169 struct cmdline_info *p = get_ccline_ptr();
|
|
5170
|
|
5171 if (p == NULL)
|
7
|
5172 return NULL;
|
95
|
5173 return vim_strnsave(p->cmdbuff, p->cmdlen);
|
7
|
5174 }
|
|
5175
|
|
5176 /*
|
|
5177 * Get the current command line position, counted in bytes.
|
|
5178 * Zero is the first position.
|
|
5179 * Only works when the command line is being edited.
|
|
5180 * Returns -1 when something is wrong.
|
|
5181 */
|
|
5182 int
|
|
5183 get_cmdline_pos()
|
|
5184 {
|
95
|
5185 struct cmdline_info *p = get_ccline_ptr();
|
|
5186
|
|
5187 if (p == NULL)
|
7
|
5188 return -1;
|
95
|
5189 return p->cmdpos;
|
7
|
5190 }
|
|
5191
|
|
5192 /*
|
|
5193 * Set the command line byte position to "pos". Zero is the first position.
|
|
5194 * Only works when the command line is being edited.
|
|
5195 * Returns 1 when failed, 0 when OK.
|
|
5196 */
|
|
5197 int
|
|
5198 set_cmdline_pos(pos)
|
|
5199 int pos;
|
|
5200 {
|
95
|
5201 struct cmdline_info *p = get_ccline_ptr();
|
|
5202
|
|
5203 if (p == NULL)
|
7
|
5204 return 1;
|
|
5205
|
|
5206 /* The position is not set directly but after CTRL-\ e or CTRL-R = has
|
|
5207 * changed the command line. */
|
|
5208 if (pos < 0)
|
|
5209 new_cmdpos = 0;
|
|
5210 else
|
|
5211 new_cmdpos = pos;
|
|
5212 return 0;
|
|
5213 }
|
|
5214
|
|
5215 /*
|
531
|
5216 * Get the current command-line type.
|
532
|
5217 * Returns ':' or '/' or '?' or '@' or '>' or '-'
|
531
|
5218 * Only works when the command line is being edited.
|
|
5219 * Returns NUL when something is wrong.
|
|
5220 */
|
|
5221 int
|
|
5222 get_cmdline_type()
|
|
5223 {
|
|
5224 struct cmdline_info *p = get_ccline_ptr();
|
|
5225
|
|
5226 if (p == NULL)
|
|
5227 return NUL;
|
532
|
5228 if (p->cmdfirstc == NUL)
|
|
5229 return (p->input_fn) ? '@' : '-';
|
531
|
5230 return p->cmdfirstc;
|
|
5231 }
|
|
5232
|
|
5233 /*
|
7
|
5234 * Calculate history index from a number:
|
|
5235 * num > 0: seen as identifying number of a history entry
|
|
5236 * num < 0: relative position in history wrt newest entry
|
|
5237 * "histype" may be one of the HIST_ values.
|
|
5238 */
|
|
5239 static int
|
|
5240 calc_hist_idx(histype, num)
|
|
5241 int histype;
|
|
5242 int num;
|
|
5243 {
|
|
5244 int i;
|
|
5245 histentry_T *hist;
|
|
5246 int wrapped = FALSE;
|
|
5247
|
|
5248 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
5249 || (i = hisidx[histype]) < 0 || num == 0)
|
|
5250 return -1;
|
|
5251
|
|
5252 hist = history[histype];
|
|
5253 if (num > 0)
|
|
5254 {
|
|
5255 while (hist[i].hisnum > num)
|
|
5256 if (--i < 0)
|
|
5257 {
|
|
5258 if (wrapped)
|
|
5259 break;
|
|
5260 i += hislen;
|
|
5261 wrapped = TRUE;
|
|
5262 }
|
|
5263 if (hist[i].hisnum == num && hist[i].hisstr != NULL)
|
|
5264 return i;
|
|
5265 }
|
|
5266 else if (-num <= hislen)
|
|
5267 {
|
|
5268 i += num + 1;
|
|
5269 if (i < 0)
|
|
5270 i += hislen;
|
|
5271 if (hist[i].hisstr != NULL)
|
|
5272 return i;
|
|
5273 }
|
|
5274 return -1;
|
|
5275 }
|
|
5276
|
|
5277 /*
|
|
5278 * Get a history entry by its index.
|
|
5279 * "histype" may be one of the HIST_ values.
|
|
5280 */
|
|
5281 char_u *
|
|
5282 get_history_entry(histype, idx)
|
|
5283 int histype;
|
|
5284 int idx;
|
|
5285 {
|
|
5286 idx = calc_hist_idx(histype, idx);
|
|
5287 if (idx >= 0)
|
|
5288 return history[histype][idx].hisstr;
|
|
5289 else
|
|
5290 return (char_u *)"";
|
|
5291 }
|
|
5292
|
|
5293 /*
|
|
5294 * Clear all entries of a history.
|
|
5295 * "histype" may be one of the HIST_ values.
|
|
5296 */
|
|
5297 int
|
|
5298 clr_history(histype)
|
|
5299 int histype;
|
|
5300 {
|
|
5301 int i;
|
|
5302 histentry_T *hisptr;
|
|
5303
|
|
5304 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT)
|
|
5305 {
|
|
5306 hisptr = history[histype];
|
|
5307 for (i = hislen; i--;)
|
|
5308 {
|
|
5309 vim_free(hisptr->hisstr);
|
|
5310 hisptr->hisnum = 0;
|
|
5311 hisptr++->hisstr = NULL;
|
|
5312 }
|
|
5313 hisidx[histype] = -1; /* mark history as cleared */
|
|
5314 hisnum[histype] = 0; /* reset identifier counter */
|
|
5315 return OK;
|
|
5316 }
|
|
5317 return FAIL;
|
|
5318 }
|
|
5319
|
|
5320 /*
|
|
5321 * Remove all entries matching {str} from a history.
|
|
5322 * "histype" may be one of the HIST_ values.
|
|
5323 */
|
|
5324 int
|
|
5325 del_history_entry(histype, str)
|
|
5326 int histype;
|
|
5327 char_u *str;
|
|
5328 {
|
|
5329 regmatch_T regmatch;
|
|
5330 histentry_T *hisptr;
|
|
5331 int idx;
|
|
5332 int i;
|
|
5333 int last;
|
|
5334 int found = FALSE;
|
|
5335
|
|
5336 regmatch.regprog = NULL;
|
|
5337 regmatch.rm_ic = FALSE; /* always match case */
|
|
5338 if (hislen != 0
|
|
5339 && histype >= 0
|
|
5340 && histype < HIST_COUNT
|
|
5341 && *str != NUL
|
|
5342 && (idx = hisidx[histype]) >= 0
|
|
5343 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING))
|
|
5344 != NULL)
|
|
5345 {
|
|
5346 i = last = idx;
|
|
5347 do
|
|
5348 {
|
|
5349 hisptr = &history[histype][i];
|
|
5350 if (hisptr->hisstr == NULL)
|
|
5351 break;
|
|
5352 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0))
|
|
5353 {
|
|
5354 found = TRUE;
|
|
5355 vim_free(hisptr->hisstr);
|
|
5356 hisptr->hisstr = NULL;
|
|
5357 hisptr->hisnum = 0;
|
|
5358 }
|
|
5359 else
|
|
5360 {
|
|
5361 if (i != last)
|
|
5362 {
|
|
5363 history[histype][last] = *hisptr;
|
|
5364 hisptr->hisstr = NULL;
|
|
5365 hisptr->hisnum = 0;
|
|
5366 }
|
|
5367 if (--last < 0)
|
|
5368 last += hislen;
|
|
5369 }
|
|
5370 if (--i < 0)
|
|
5371 i += hislen;
|
|
5372 } while (i != idx);
|
|
5373 if (history[histype][idx].hisstr == NULL)
|
|
5374 hisidx[histype] = -1;
|
|
5375 }
|
|
5376 vim_free(regmatch.regprog);
|
|
5377 return found;
|
|
5378 }
|
|
5379
|
|
5380 /*
|
|
5381 * Remove an indexed entry from a history.
|
|
5382 * "histype" may be one of the HIST_ values.
|
|
5383 */
|
|
5384 int
|
|
5385 del_history_idx(histype, idx)
|
|
5386 int histype;
|
|
5387 int idx;
|
|
5388 {
|
|
5389 int i, j;
|
|
5390
|
|
5391 i = calc_hist_idx(histype, idx);
|
|
5392 if (i < 0)
|
|
5393 return FALSE;
|
|
5394 idx = hisidx[histype];
|
|
5395 vim_free(history[histype][i].hisstr);
|
|
5396
|
|
5397 /* When deleting the last added search string in a mapping, reset
|
|
5398 * last_maptick, so that the last added search string isn't deleted again.
|
|
5399 */
|
|
5400 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx)
|
|
5401 last_maptick = -1;
|
|
5402
|
|
5403 while (i != idx)
|
|
5404 {
|
|
5405 j = (i + 1) % hislen;
|
|
5406 history[histype][i] = history[histype][j];
|
|
5407 i = j;
|
|
5408 }
|
|
5409 history[histype][i].hisstr = NULL;
|
|
5410 history[histype][i].hisnum = 0;
|
|
5411 if (--i < 0)
|
|
5412 i += hislen;
|
|
5413 hisidx[histype] = i;
|
|
5414 return TRUE;
|
|
5415 }
|
|
5416
|
|
5417 #endif /* FEAT_EVAL */
|
|
5418
|
|
5419 #if defined(FEAT_CRYPT) || defined(PROTO)
|
|
5420 /*
|
|
5421 * Very specific function to remove the value in ":set key=val" from the
|
|
5422 * history.
|
|
5423 */
|
|
5424 void
|
|
5425 remove_key_from_history()
|
|
5426 {
|
|
5427 char_u *p;
|
|
5428 int i;
|
|
5429
|
|
5430 i = hisidx[HIST_CMD];
|
|
5431 if (i < 0)
|
|
5432 return;
|
|
5433 p = history[HIST_CMD][i].hisstr;
|
|
5434 if (p != NULL)
|
|
5435 for ( ; *p; ++p)
|
|
5436 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
|
|
5437 {
|
|
5438 p = vim_strchr(p + 3, '=');
|
|
5439 if (p == NULL)
|
|
5440 break;
|
|
5441 ++p;
|
|
5442 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i)
|
|
5443 if (p[i] == '\\' && p[i + 1])
|
|
5444 ++i;
|
|
5445 mch_memmove(p, p + i, STRLEN(p + i) + 1);
|
|
5446 --p;
|
|
5447 }
|
|
5448 }
|
|
5449 #endif
|
|
5450
|
|
5451 #endif /* FEAT_CMDHIST */
|
|
5452
|
|
5453 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO)
|
|
5454 /*
|
|
5455 * Get indices "num1,num2" that specify a range within a list (not a range of
|
|
5456 * text lines in a buffer!) from a string. Used for ":history" and ":clist".
|
|
5457 * Returns OK if parsed successfully, otherwise FAIL.
|
|
5458 */
|
|
5459 int
|
|
5460 get_list_range(str, num1, num2)
|
|
5461 char_u **str;
|
|
5462 int *num1;
|
|
5463 int *num2;
|
|
5464 {
|
|
5465 int len;
|
|
5466 int first = FALSE;
|
|
5467 long num;
|
|
5468
|
|
5469 *str = skipwhite(*str);
|
|
5470 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */
|
|
5471 {
|
|
5472 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
5473 *str += len;
|
|
5474 *num1 = (int)num;
|
|
5475 first = TRUE;
|
|
5476 }
|
|
5477 *str = skipwhite(*str);
|
|
5478 if (**str == ',') /* parse "to" part of range */
|
|
5479 {
|
|
5480 *str = skipwhite(*str + 1);
|
|
5481 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
5482 if (len > 0)
|
|
5483 {
|
|
5484 *num2 = (int)num;
|
|
5485 *str = skipwhite(*str + len);
|
|
5486 }
|
|
5487 else if (!first) /* no number given at all */
|
|
5488 return FAIL;
|
|
5489 }
|
|
5490 else if (first) /* only one number given */
|
|
5491 *num2 = *num1;
|
|
5492 return OK;
|
|
5493 }
|
|
5494 #endif
|
|
5495
|
|
5496 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
5497 /*
|
|
5498 * :history command - print a history
|
|
5499 */
|
|
5500 void
|
|
5501 ex_history(eap)
|
|
5502 exarg_T *eap;
|
|
5503 {
|
|
5504 histentry_T *hist;
|
|
5505 int histype1 = HIST_CMD;
|
|
5506 int histype2 = HIST_CMD;
|
|
5507 int hisidx1 = 1;
|
|
5508 int hisidx2 = -1;
|
|
5509 int idx;
|
|
5510 int i, j, k;
|
|
5511 char_u *end;
|
|
5512 char_u *arg = eap->arg;
|
|
5513
|
|
5514 if (hislen == 0)
|
|
5515 {
|
|
5516 MSG(_("'history' option is zero"));
|
|
5517 return;
|
|
5518 }
|
|
5519
|
|
5520 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ','))
|
|
5521 {
|
|
5522 end = arg;
|
|
5523 while (ASCII_ISALPHA(*end)
|
|
5524 || vim_strchr((char_u *)":=@>/?", *end) != NULL)
|
|
5525 end++;
|
|
5526 i = *end;
|
|
5527 *end = NUL;
|
|
5528 histype1 = get_histtype(arg);
|
|
5529 if (histype1 == -1)
|
|
5530 {
|
|
5531 if (STRICMP(arg, "all") == 0)
|
|
5532 {
|
|
5533 histype1 = 0;
|
|
5534 histype2 = HIST_COUNT-1;
|
|
5535 }
|
|
5536 else
|
|
5537 {
|
|
5538 *end = i;
|
|
5539 EMSG(_(e_trailing));
|
|
5540 return;
|
|
5541 }
|
|
5542 }
|
|
5543 else
|
|
5544 histype2 = histype1;
|
|
5545 *end = i;
|
|
5546 }
|
|
5547 else
|
|
5548 end = arg;
|
|
5549 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL)
|
|
5550 {
|
|
5551 EMSG(_(e_trailing));
|
|
5552 return;
|
|
5553 }
|
|
5554
|
|
5555 for (; !got_int && histype1 <= histype2; ++histype1)
|
|
5556 {
|
|
5557 STRCPY(IObuff, "\n # ");
|
|
5558 STRCAT(STRCAT(IObuff, history_names[histype1]), " history");
|
|
5559 MSG_PUTS_TITLE(IObuff);
|
|
5560 idx = hisidx[histype1];
|
|
5561 hist = history[histype1];
|
|
5562 j = hisidx1;
|
|
5563 k = hisidx2;
|
|
5564 if (j < 0)
|
|
5565 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum;
|
|
5566 if (k < 0)
|
|
5567 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum;
|
|
5568 if (idx >= 0 && j <= k)
|
|
5569 for (i = idx + 1; !got_int; ++i)
|
|
5570 {
|
|
5571 if (i == hislen)
|
|
5572 i = 0;
|
|
5573 if (hist[i].hisstr != NULL
|
|
5574 && hist[i].hisnum >= j && hist[i].hisnum <= k)
|
|
5575 {
|
|
5576 msg_putchar('\n');
|
|
5577 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ',
|
|
5578 hist[i].hisnum);
|
|
5579 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10)
|
|
5580 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff),
|
|
5581 (int)Columns - 10);
|
|
5582 else
|
|
5583 STRCAT(IObuff, hist[i].hisstr);
|
|
5584 msg_outtrans(IObuff);
|
|
5585 out_flush();
|
|
5586 }
|
|
5587 if (i == idx)
|
|
5588 break;
|
|
5589 }
|
|
5590 }
|
|
5591 }
|
|
5592 #endif
|
|
5593
|
|
5594 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO)
|
|
5595 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL};
|
|
5596 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0};
|
|
5597 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0};
|
|
5598 static int viminfo_add_at_front = FALSE;
|
|
5599
|
|
5600 static int hist_type2char __ARGS((int type, int use_question));
|
|
5601
|
|
5602 /*
|
|
5603 * Translate a history type number to the associated character.
|
|
5604 */
|
|
5605 static int
|
|
5606 hist_type2char(type, use_question)
|
|
5607 int type;
|
|
5608 int use_question; /* use '?' instead of '/' */
|
|
5609 {
|
|
5610 if (type == HIST_CMD)
|
|
5611 return ':';
|
|
5612 if (type == HIST_SEARCH)
|
|
5613 {
|
|
5614 if (use_question)
|
|
5615 return '?';
|
|
5616 else
|
|
5617 return '/';
|
|
5618 }
|
|
5619 if (type == HIST_EXPR)
|
|
5620 return '=';
|
|
5621 return '@';
|
|
5622 }
|
|
5623
|
|
5624 /*
|
|
5625 * Prepare for reading the history from the viminfo file.
|
|
5626 * This allocates history arrays to store the read history lines.
|
|
5627 */
|
|
5628 void
|
|
5629 prepare_viminfo_history(asklen)
|
|
5630 int asklen;
|
|
5631 {
|
|
5632 int i;
|
|
5633 int num;
|
|
5634 int type;
|
|
5635 int len;
|
|
5636
|
|
5637 init_history();
|
|
5638 viminfo_add_at_front = (asklen != 0);
|
|
5639 if (asklen > hislen)
|
|
5640 asklen = hislen;
|
|
5641
|
|
5642 for (type = 0; type < HIST_COUNT; ++type)
|
|
5643 {
|
|
5644 /*
|
|
5645 * Count the number of empty spaces in the history list. If there are
|
|
5646 * more spaces available than we request, then fill them up.
|
|
5647 */
|
|
5648 for (i = 0, num = 0; i < hislen; i++)
|
|
5649 if (history[type][i].hisstr == NULL)
|
|
5650 num++;
|
|
5651 len = asklen;
|
|
5652 if (num > len)
|
|
5653 len = num;
|
|
5654 if (len <= 0)
|
|
5655 viminfo_history[type] = NULL;
|
|
5656 else
|
|
5657 viminfo_history[type] =
|
|
5658 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE);
|
|
5659 if (viminfo_history[type] == NULL)
|
|
5660 len = 0;
|
|
5661 viminfo_hislen[type] = len;
|
|
5662 viminfo_hisidx[type] = 0;
|
|
5663 }
|
|
5664 }
|
|
5665
|
|
5666 /*
|
|
5667 * Accept a line from the viminfo, store it in the history array when it's
|
|
5668 * new.
|
|
5669 */
|
|
5670 int
|
|
5671 read_viminfo_history(virp)
|
|
5672 vir_T *virp;
|
|
5673 {
|
|
5674 int type;
|
|
5675 long_u len;
|
|
5676 char_u *val;
|
|
5677 char_u *p;
|
|
5678
|
|
5679 type = hist_char2type(virp->vir_line[0]);
|
|
5680 if (viminfo_hisidx[type] < viminfo_hislen[type])
|
|
5681 {
|
|
5682 val = viminfo_readstring(virp, 1, TRUE);
|
|
5683 if (val != NULL && *val != NUL)
|
|
5684 {
|
|
5685 if (!in_history(type, val + (type == HIST_SEARCH),
|
|
5686 viminfo_add_at_front))
|
|
5687 {
|
|
5688 /* Need to re-allocate to append the separator byte. */
|
|
5689 len = STRLEN(val);
|
|
5690 p = lalloc(len + 2, TRUE);
|
|
5691 if (p != NULL)
|
|
5692 {
|
|
5693 if (type == HIST_SEARCH)
|
|
5694 {
|
|
5695 /* Search entry: Move the separator from the first
|
|
5696 * column to after the NUL. */
|
|
5697 mch_memmove(p, val + 1, (size_t)len);
|
|
5698 p[len] = (*val == ' ' ? NUL : *val);
|
|
5699 }
|
|
5700 else
|
|
5701 {
|
|
5702 /* Not a search entry: No separator in the viminfo
|
|
5703 * file, add a NUL separator. */
|
|
5704 mch_memmove(p, val, (size_t)len + 1);
|
|
5705 p[len + 1] = NUL;
|
|
5706 }
|
|
5707 viminfo_history[type][viminfo_hisidx[type]++] = p;
|
|
5708 }
|
|
5709 }
|
|
5710 }
|
|
5711 vim_free(val);
|
|
5712 }
|
|
5713 return viminfo_readline(virp);
|
|
5714 }
|
|
5715
|
|
5716 void
|
|
5717 finish_viminfo_history()
|
|
5718 {
|
|
5719 int idx;
|
|
5720 int i;
|
|
5721 int type;
|
|
5722
|
|
5723 for (type = 0; type < HIST_COUNT; ++type)
|
|
5724 {
|
|
5725 if (history[type] == NULL)
|
|
5726 return;
|
|
5727 idx = hisidx[type] + viminfo_hisidx[type];
|
|
5728 if (idx >= hislen)
|
|
5729 idx -= hislen;
|
|
5730 else if (idx < 0)
|
|
5731 idx = hislen - 1;
|
|
5732 if (viminfo_add_at_front)
|
|
5733 hisidx[type] = idx;
|
|
5734 else
|
|
5735 {
|
|
5736 if (hisidx[type] == -1)
|
|
5737 hisidx[type] = hislen - 1;
|
|
5738 do
|
|
5739 {
|
|
5740 if (history[type][idx].hisstr != NULL)
|
|
5741 break;
|
|
5742 if (++idx == hislen)
|
|
5743 idx = 0;
|
|
5744 } while (idx != hisidx[type]);
|
|
5745 if (idx != hisidx[type] && --idx < 0)
|
|
5746 idx = hislen - 1;
|
|
5747 }
|
|
5748 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
5749 {
|
|
5750 vim_free(history[type][idx].hisstr);
|
|
5751 history[type][idx].hisstr = viminfo_history[type][i];
|
|
5752 if (--idx < 0)
|
|
5753 idx = hislen - 1;
|
|
5754 }
|
|
5755 idx += 1;
|
|
5756 idx %= hislen;
|
|
5757 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
5758 {
|
|
5759 history[type][idx++].hisnum = ++hisnum[type];
|
|
5760 idx %= hislen;
|
|
5761 }
|
|
5762 vim_free(viminfo_history[type]);
|
|
5763 viminfo_history[type] = NULL;
|
|
5764 }
|
|
5765 }
|
|
5766
|
|
5767 void
|
|
5768 write_viminfo_history(fp)
|
|
5769 FILE *fp;
|
|
5770 {
|
|
5771 int i;
|
|
5772 int type;
|
|
5773 int num_saved;
|
|
5774 char_u *p;
|
|
5775 int c;
|
|
5776
|
|
5777 init_history();
|
|
5778 if (hislen == 0)
|
|
5779 return;
|
|
5780 for (type = 0; type < HIST_COUNT; ++type)
|
|
5781 {
|
|
5782 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE));
|
|
5783 if (num_saved == 0)
|
|
5784 continue;
|
|
5785 if (num_saved < 0) /* Use default */
|
|
5786 num_saved = hislen;
|
|
5787 fprintf(fp, _("\n# %s History (newest to oldest):\n"),
|
|
5788 type == HIST_CMD ? _("Command Line") :
|
|
5789 type == HIST_SEARCH ? _("Search String") :
|
|
5790 type == HIST_EXPR ? _("Expression") :
|
|
5791 _("Input Line"));
|
|
5792 if (num_saved > hislen)
|
|
5793 num_saved = hislen;
|
|
5794 i = hisidx[type];
|
|
5795 if (i >= 0)
|
|
5796 while (num_saved--)
|
|
5797 {
|
|
5798 p = history[type][i].hisstr;
|
|
5799 if (p != NULL)
|
|
5800 {
|
301
|
5801 fputc(hist_type2char(type, TRUE), fp);
|
7
|
5802 /* For the search history: put the separator in the second
|
|
5803 * column; use a space if there isn't one. */
|
|
5804 if (type == HIST_SEARCH)
|
|
5805 {
|
|
5806 c = p[STRLEN(p) + 1];
|
|
5807 putc(c == NUL ? ' ' : c, fp);
|
|
5808 }
|
|
5809 viminfo_writestring(fp, p);
|
|
5810 }
|
|
5811 if (--i < 0)
|
|
5812 i = hislen - 1;
|
|
5813 }
|
|
5814 }
|
|
5815 }
|
|
5816 #endif /* FEAT_VIMINFO */
|
|
5817
|
|
5818 #if defined(FEAT_FKMAP) || defined(PROTO)
|
|
5819 /*
|
|
5820 * Write a character at the current cursor+offset position.
|
|
5821 * It is directly written into the command buffer block.
|
|
5822 */
|
|
5823 void
|
|
5824 cmd_pchar(c, offset)
|
|
5825 int c, offset;
|
|
5826 {
|
|
5827 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
5828 {
|
|
5829 EMSG(_("E198: cmd_pchar beyond the command length"));
|
|
5830 return;
|
|
5831 }
|
|
5832 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c;
|
|
5833 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
5834 }
|
|
5835
|
|
5836 int
|
|
5837 cmd_gchar(offset)
|
|
5838 int offset;
|
|
5839 {
|
|
5840 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
5841 {
|
|
5842 /* EMSG(_("cmd_gchar beyond the command length")); */
|
|
5843 return NUL;
|
|
5844 }
|
|
5845 return (int)ccline.cmdbuff[ccline.cmdpos + offset];
|
|
5846 }
|
|
5847 #endif
|
|
5848
|
|
5849 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
5850 /*
|
|
5851 * Open a window on the current command line and history. Allow editing in
|
|
5852 * the window. Returns when the window is closed.
|
|
5853 * Returns:
|
|
5854 * CR if the command is to be executed
|
|
5855 * Ctrl_C if it is to be abandoned
|
|
5856 * K_IGNORE if editing continues
|
|
5857 */
|
|
5858 static int
|
|
5859 ex_window()
|
|
5860 {
|
|
5861 struct cmdline_info save_ccline;
|
|
5862 buf_T *old_curbuf = curbuf;
|
|
5863 win_T *old_curwin = curwin;
|
|
5864 buf_T *bp;
|
|
5865 win_T *wp;
|
|
5866 int i;
|
|
5867 linenr_T lnum;
|
|
5868 int histtype;
|
|
5869 garray_T winsizes;
|
|
5870 char_u typestr[2];
|
|
5871 int save_restart_edit = restart_edit;
|
|
5872 int save_State = State;
|
|
5873 int save_exmode = exmode_active;
|
510
|
5874 #ifdef FEAT_RIGHTLEFT
|
|
5875 int save_cmdmsg_rl = cmdmsg_rl;
|
|
5876 #endif
|
7
|
5877
|
|
5878 /* Can't do this recursively. Can't do it when typing a password. */
|
|
5879 if (cmdwin_type != 0
|
|
5880 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
5881 || cmdline_star > 0
|
|
5882 # endif
|
|
5883 )
|
|
5884 {
|
|
5885 beep_flush();
|
|
5886 return K_IGNORE;
|
|
5887 }
|
|
5888
|
|
5889 /* Save current window sizes. */
|
|
5890 win_size_save(&winsizes);
|
|
5891
|
|
5892 # ifdef FEAT_AUTOCMD
|
|
5893 /* Don't execute autocommands while creating the window. */
|
|
5894 ++autocmd_block;
|
|
5895 # endif
|
683
|
5896 /* don't use a new tab page */
|
|
5897 cmdmod.tab = 0;
|
|
5898
|
7
|
5899 /* Create a window for the command-line buffer. */
|
|
5900 if (win_split((int)p_cwh, WSP_BOT) == FAIL)
|
|
5901 {
|
|
5902 beep_flush();
|
|
5903 return K_IGNORE;
|
|
5904 }
|
|
5905 cmdwin_type = ccline.cmdfirstc;
|
|
5906 if (cmdwin_type == NUL)
|
|
5907 cmdwin_type = '-';
|
|
5908
|
|
5909 /* Create the command-line buffer empty. */
|
|
5910 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE);
|
|
5911 (void)setfname(curbuf, (char_u *)"command-line", NULL, TRUE);
|
|
5912 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL);
|
|
5913 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
|
|
5914 curbuf->b_p_ma = TRUE;
|
|
5915 # ifdef FEAT_RIGHTLEFT
|
510
|
5916 curwin->w_p_rl = cmdmsg_rl;
|
|
5917 cmdmsg_rl = FALSE;
|
7
|
5918 # endif
|
|
5919 # ifdef FEAT_SCROLLBIND
|
|
5920 curwin->w_p_scb = FALSE;
|
|
5921 # endif
|
|
5922
|
|
5923 # ifdef FEAT_AUTOCMD
|
|
5924 /* Do execute autocommands for setting the filetype (load syntax). */
|
|
5925 --autocmd_block;
|
|
5926 # endif
|
|
5927
|
510
|
5928 /* Showing the prompt may have set need_wait_return, reset it. */
|
|
5929 need_wait_return = FALSE;
|
|
5930
|
7
|
5931 histtype = hist_char2type(ccline.cmdfirstc);
|
|
5932 if (histtype == HIST_CMD || histtype == HIST_DEBUG)
|
|
5933 {
|
|
5934 if (p_wc == TAB)
|
|
5935 {
|
|
5936 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT);
|
|
5937 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL);
|
|
5938 }
|
|
5939 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL);
|
|
5940 }
|
|
5941
|
10
|
5942 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin
|
|
5943 * sets 'textwidth' to 78). */
|
|
5944 curbuf->b_p_tw = 0;
|
|
5945
|
7
|
5946 /* Fill the buffer with the history. */
|
|
5947 init_history();
|
|
5948 if (hislen > 0)
|
|
5949 {
|
|
5950 i = hisidx[histtype];
|
|
5951 if (i >= 0)
|
|
5952 {
|
|
5953 lnum = 0;
|
|
5954 do
|
|
5955 {
|
|
5956 if (++i == hislen)
|
|
5957 i = 0;
|
|
5958 if (history[histtype][i].hisstr != NULL)
|
|
5959 ml_append(lnum++, history[histtype][i].hisstr,
|
|
5960 (colnr_T)0, FALSE);
|
|
5961 }
|
|
5962 while (i != hisidx[histtype]);
|
|
5963 }
|
|
5964 }
|
|
5965
|
|
5966 /* Replace the empty last line with the current command-line and put the
|
|
5967 * cursor there. */
|
|
5968 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE);
|
|
5969 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
5970 curwin->w_cursor.col = ccline.cmdpos;
|
510
|
5971 changed_line_abv_curs();
|
|
5972 invalidate_botline();
|
743
|
5973 redraw_later(SOME_VALID);
|
7
|
5974
|
|
5975 /* Save the command line info, can be used recursively. */
|
|
5976 save_ccline = ccline;
|
|
5977 ccline.cmdbuff = NULL;
|
|
5978 ccline.cmdprompt = NULL;
|
|
5979
|
|
5980 /* No Ex mode here! */
|
|
5981 exmode_active = 0;
|
|
5982
|
|
5983 State = NORMAL;
|
|
5984 # ifdef FEAT_MOUSE
|
|
5985 setmouse();
|
|
5986 # endif
|
|
5987
|
|
5988 # ifdef FEAT_AUTOCMD
|
|
5989 /* Trigger CmdwinEnter autocommands. */
|
|
5990 typestr[0] = cmdwin_type;
|
|
5991 typestr[1] = NUL;
|
|
5992 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf);
|
929
|
5993 if (restart_edit != 0) /* autocmd with ":startinsert" */
|
|
5994 stuffcharReadbuff(K_NOP);
|
7
|
5995 # endif
|
|
5996
|
|
5997 i = RedrawingDisabled;
|
|
5998 RedrawingDisabled = 0;
|
|
5999
|
|
6000 /*
|
|
6001 * Call the main loop until <CR> or CTRL-C is typed.
|
|
6002 */
|
|
6003 cmdwin_result = 0;
|
168
|
6004 main_loop(TRUE, FALSE);
|
7
|
6005
|
|
6006 RedrawingDisabled = i;
|
|
6007
|
|
6008 # ifdef FEAT_AUTOCMD
|
|
6009 /* Trigger CmdwinLeave autocommands. */
|
|
6010 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf);
|
|
6011 # endif
|
|
6012
|
|
6013 /* Restore the comand line info. */
|
|
6014 ccline = save_ccline;
|
|
6015 cmdwin_type = 0;
|
|
6016
|
|
6017 exmode_active = save_exmode;
|
|
6018
|
|
6019 /* Safety check: The old window or buffer was deleted: It's a a bug when
|
|
6020 * this happens! */
|
|
6021 if (!win_valid(old_curwin) || !buf_valid(old_curbuf))
|
|
6022 {
|
|
6023 cmdwin_result = Ctrl_C;
|
|
6024 EMSG(_("E199: Active window or buffer deleted"));
|
|
6025 }
|
|
6026 else
|
|
6027 {
|
|
6028 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
6029 /* autocmds may abort script processing */
|
|
6030 if (aborting() && cmdwin_result != K_IGNORE)
|
|
6031 cmdwin_result = Ctrl_C;
|
|
6032 # endif
|
|
6033 /* Set the new command line from the cmdline buffer. */
|
|
6034 vim_free(ccline.cmdbuff);
|
510
|
6035 if (cmdwin_result == K_XF1 || cmdwin_result == K_XF2) /* :qa[!] typed */
|
7
|
6036 {
|
510
|
6037 char *p = (cmdwin_result == K_XF2) ? "qa" : "qa!";
|
|
6038
|
|
6039 if (histtype == HIST_CMD)
|
|
6040 {
|
|
6041 /* Execute the command directly. */
|
|
6042 ccline.cmdbuff = vim_strsave((char_u *)p);
|
|
6043 cmdwin_result = CAR;
|
|
6044 }
|
|
6045 else
|
|
6046 {
|
|
6047 /* First need to cancel what we were doing. */
|
|
6048 ccline.cmdbuff = NULL;
|
|
6049 stuffcharReadbuff(':');
|
|
6050 stuffReadbuff((char_u *)p);
|
|
6051 stuffcharReadbuff(CAR);
|
|
6052 }
|
7
|
6053 }
|
|
6054 else if (cmdwin_result == K_XF2) /* :qa typed */
|
|
6055 {
|
|
6056 ccline.cmdbuff = vim_strsave((char_u *)"qa");
|
|
6057 cmdwin_result = CAR;
|
|
6058 }
|
|
6059 else
|
|
6060 ccline.cmdbuff = vim_strsave(ml_get_curline());
|
|
6061 if (ccline.cmdbuff == NULL)
|
|
6062 cmdwin_result = Ctrl_C;
|
|
6063 else
|
|
6064 {
|
|
6065 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
6066 ccline.cmdbufflen = ccline.cmdlen + 1;
|
|
6067 ccline.cmdpos = curwin->w_cursor.col;
|
|
6068 if (ccline.cmdpos > ccline.cmdlen)
|
|
6069 ccline.cmdpos = ccline.cmdlen;
|
|
6070 if (cmdwin_result == K_IGNORE)
|
|
6071 {
|
|
6072 set_cmdspos_cursor();
|
|
6073 redrawcmd();
|
|
6074 }
|
|
6075 }
|
|
6076
|
|
6077 # ifdef FEAT_AUTOCMD
|
|
6078 /* Don't execute autocommands while deleting the window. */
|
|
6079 ++autocmd_block;
|
|
6080 # endif
|
|
6081 wp = curwin;
|
|
6082 bp = curbuf;
|
|
6083 win_goto(old_curwin);
|
|
6084 win_close(wp, TRUE);
|
|
6085 close_buffer(NULL, bp, DOBUF_WIPE);
|
|
6086
|
|
6087 /* Restore window sizes. */
|
|
6088 win_size_restore(&winsizes);
|
|
6089
|
|
6090 # ifdef FEAT_AUTOCMD
|
|
6091 --autocmd_block;
|
|
6092 # endif
|
|
6093 }
|
|
6094
|
|
6095 ga_clear(&winsizes);
|
|
6096 restart_edit = save_restart_edit;
|
510
|
6097 # ifdef FEAT_RIGHTLEFT
|
|
6098 cmdmsg_rl = save_cmdmsg_rl;
|
|
6099 # endif
|
7
|
6100
|
|
6101 State = save_State;
|
|
6102 # ifdef FEAT_MOUSE
|
|
6103 setmouse();
|
|
6104 # endif
|
|
6105
|
|
6106 return cmdwin_result;
|
|
6107 }
|
|
6108 #endif /* FEAT_CMDWIN */
|
|
6109
|
|
6110 /*
|
|
6111 * Used for commands that either take a simple command string argument, or:
|
|
6112 * cmd << endmarker
|
|
6113 * {script}
|
|
6114 * endmarker
|
|
6115 * Returns a pointer to allocated memory with {script} or NULL.
|
|
6116 */
|
|
6117 char_u *
|
|
6118 script_get(eap, cmd)
|
|
6119 exarg_T *eap;
|
|
6120 char_u *cmd;
|
|
6121 {
|
|
6122 char_u *theline;
|
|
6123 char *end_pattern = NULL;
|
|
6124 char dot[] = ".";
|
|
6125 garray_T ga;
|
|
6126
|
|
6127 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL)
|
|
6128 return NULL;
|
|
6129
|
|
6130 ga_init2(&ga, 1, 0x400);
|
|
6131
|
|
6132 if (cmd[2] != NUL)
|
|
6133 end_pattern = (char *)skipwhite(cmd + 2);
|
|
6134 else
|
|
6135 end_pattern = dot;
|
|
6136
|
|
6137 for (;;)
|
|
6138 {
|
|
6139 theline = eap->getline(
|
|
6140 #ifdef FEAT_EVAL
|
75
|
6141 eap->cstack->cs_looplevel > 0 ? -1 :
|
7
|
6142 #endif
|
|
6143 NUL, eap->cookie, 0);
|
|
6144
|
|
6145 if (theline == NULL || STRCMP(end_pattern, theline) == 0)
|
|
6146 break;
|
|
6147
|
|
6148 ga_concat(&ga, theline);
|
|
6149 ga_append(&ga, '\n');
|
|
6150 vim_free(theline);
|
|
6151 }
|
21
|
6152 ga_append(&ga, NUL);
|
7
|
6153
|
|
6154 return (char_u *)ga.ga_data;
|
|
6155 }
|