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7
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * ex_getln.c: Functions for entering and editing an Ex command line.
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12 */
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13
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14 #include "vim.h"
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15
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16 /*
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17 * Variables shared between getcmdline(), redrawcmdline() and others.
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18 * These need to be saved when using CTRL-R |, that's why they are in a
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19 * structure.
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20 */
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21 struct cmdline_info
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22 {
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23 char_u *cmdbuff; /* pointer to command line buffer */
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24 int cmdbufflen; /* length of cmdbuff */
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25 int cmdlen; /* number of chars in command line */
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26 int cmdpos; /* current cursor position */
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27 int cmdspos; /* cursor column on screen */
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28 int cmdfirstc; /* ':', '/', '?', '=' or NUL */
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29 int cmdindent; /* number of spaces before cmdline */
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30 char_u *cmdprompt; /* message in front of cmdline */
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31 int cmdattr; /* attributes for prompt */
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32 int overstrike; /* Typing mode on the command line. Shared by
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33 getcmdline() and put_on_cmdline(). */
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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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1039
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37 int input_fn; /* when TRUE Invoked for input() function */
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531
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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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1015
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89 static int cmdline_paste __ARGS((int regname, int literally, int remcr));
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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
|
391 && c != K_PAGEDOWN && c != K_PAGEUP
|
|
|
392 && c != K_KPAGEDOWN && c != K_KPAGEUP
|
|
230
|
393 && c != K_LEFT && c != K_RIGHT
|
|
7
|
394 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N)))
|
|
|
395 {
|
|
|
396 vim_free(lookfor);
|
|
|
397 lookfor = NULL;
|
|
|
398 }
|
|
|
399 #endif
|
|
|
400
|
|
|
401 /*
|
|
|
402 * <S-Tab> works like CTRL-P (unless 'wc' is <S-Tab>).
|
|
|
403 */
|
|
|
404 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles != -1)
|
|
|
405 c = Ctrl_P;
|
|
|
406
|
|
|
407 #ifdef FEAT_WILDMENU
|
|
|
408 /* Special translations for 'wildmenu' */
|
|
|
409 if (did_wild_list && p_wmnu)
|
|
|
410 {
|
|
230
|
411 if (c == K_LEFT)
|
|
7
|
412 c = Ctrl_P;
|
|
230
|
413 else if (c == K_RIGHT)
|
|
7
|
414 c = Ctrl_N;
|
|
|
415 }
|
|
|
416 /* Hitting CR after "emenu Name.": complete submenu */
|
|
|
417 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu
|
|
|
418 && ccline.cmdpos > 1
|
|
|
419 && ccline.cmdbuff[ccline.cmdpos - 1] == '.'
|
|
|
420 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\'
|
|
|
421 && (c == '\n' || c == '\r' || c == K_KENTER))
|
|
|
422 c = K_DOWN;
|
|
|
423 #endif
|
|
|
424
|
|
|
425 /* free expanded names when finished walking through matches */
|
|
|
426 if (xpc.xp_numfiles != -1
|
|
|
427 && !(c == p_wc && KeyTyped) && c != p_wcm
|
|
|
428 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A
|
|
|
429 && c != Ctrl_L)
|
|
|
430 {
|
|
|
431 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
432 did_wild_list = FALSE;
|
|
|
433 #ifdef FEAT_WILDMENU
|
|
230
|
434 if (!p_wmnu || (c != K_UP && c != K_DOWN))
|
|
7
|
435 #endif
|
|
|
436 xpc.xp_context = EXPAND_NOTHING;
|
|
|
437 wim_index = 0;
|
|
|
438 #ifdef FEAT_WILDMENU
|
|
|
439 if (p_wmnu && wild_menu_showing != 0)
|
|
|
440 {
|
|
|
441 int skt = KeyTyped;
|
|
532
|
442 int old_RedrawingDisabled = RedrawingDisabled;
|
|
531
|
443
|
|
|
444 if (ccline.input_fn)
|
|
|
445 RedrawingDisabled = 0;
|
|
7
|
446
|
|
|
447 if (wild_menu_showing == WM_SCROLLED)
|
|
|
448 {
|
|
|
449 /* Entered command line, move it up */
|
|
|
450 cmdline_row--;
|
|
|
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 {
|
|
1015
|
1119 cmdline_paste(c, i == Ctrl_R, FALSE);
|
|
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)
|
|
1015
|
1234 cmdline_paste('*', TRUE, TRUE);
|
|
7
|
1235 else
|
|
692
|
1236 # endif
|
|
1015
|
1237 cmdline_paste(0, TRUE, TRUE);
|
|
7
|
1238 redrawcmd();
|
|
|
1239 goto cmdline_changed;
|
|
|
1240
|
|
692
|
1241 # ifdef FEAT_DND
|
|
7
|
1242 case K_DROP:
|
|
1015
|
1243 cmdline_paste('~', TRUE, FALSE);
|
|
7
|
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)
|
|
1039
|
1393 {
|
|
|
1394 if (c == firstc || vim_strchr((char_u *)(
|
|
|
1395 p_magic ? "\\^$.*[" : "\\^$"), c)
|
|
|
1396 != NULL)
|
|
|
1397 {
|
|
|
1398 /* put a backslash before special characters */
|
|
|
1399 stuffcharReadbuff(c);
|
|
|
1400 c = '\\';
|
|
|
1401 }
|
|
772
|
1402 break;
|
|
1039
|
1403 }
|
|
772
|
1404 }
|
|
|
1405 goto cmdline_not_changed;
|
|
|
1406 }
|
|
|
1407 #endif
|
|
|
1408
|
|
|
1409 /* completion: longest common part */
|
|
7
|
1410 if (nextwild(&xpc, WILD_LONGEST, 0) == FAIL)
|
|
|
1411 break;
|
|
|
1412 goto cmdline_changed;
|
|
|
1413
|
|
|
1414 case Ctrl_N: /* next match */
|
|
|
1415 case Ctrl_P: /* previous match */
|
|
|
1416 if (xpc.xp_numfiles > 0)
|
|
|
1417 {
|
|
|
1418 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, 0)
|
|
|
1419 == FAIL)
|
|
|
1420 break;
|
|
|
1421 goto cmdline_changed;
|
|
|
1422 }
|
|
|
1423
|
|
|
1424 #ifdef FEAT_CMDHIST
|
|
|
1425 case K_UP:
|
|
|
1426 case K_DOWN:
|
|
|
1427 case K_S_UP:
|
|
|
1428 case K_S_DOWN:
|
|
|
1429 case K_PAGEUP:
|
|
|
1430 case K_KPAGEUP:
|
|
|
1431 case K_PAGEDOWN:
|
|
|
1432 case K_KPAGEDOWN:
|
|
|
1433 if (hislen == 0 || firstc == NUL) /* no history */
|
|
|
1434 goto cmdline_not_changed;
|
|
|
1435
|
|
|
1436 i = hiscnt;
|
|
|
1437
|
|
|
1438 /* save current command string so it can be restored later */
|
|
|
1439 if (lookfor == NULL)
|
|
|
1440 {
|
|
|
1441 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL)
|
|
|
1442 goto cmdline_not_changed;
|
|
|
1443 lookfor[ccline.cmdpos] = NUL;
|
|
|
1444 }
|
|
|
1445
|
|
|
1446 j = (int)STRLEN(lookfor);
|
|
|
1447 for (;;)
|
|
|
1448 {
|
|
|
1449 /* one step backwards */
|
|
230
|
1450 if (c == K_UP|| c == K_S_UP || c == Ctrl_P
|
|
180
|
1451 || c == K_PAGEUP || c == K_KPAGEUP)
|
|
7
|
1452 {
|
|
|
1453 if (hiscnt == hislen) /* first time */
|
|
|
1454 hiscnt = hisidx[histype];
|
|
|
1455 else if (hiscnt == 0 && hisidx[histype] != hislen - 1)
|
|
|
1456 hiscnt = hislen - 1;
|
|
|
1457 else if (hiscnt != hisidx[histype] + 1)
|
|
|
1458 --hiscnt;
|
|
|
1459 else /* at top of list */
|
|
|
1460 {
|
|
|
1461 hiscnt = i;
|
|
|
1462 break;
|
|
|
1463 }
|
|
|
1464 }
|
|
|
1465 else /* one step forwards */
|
|
|
1466 {
|
|
|
1467 /* on last entry, clear the line */
|
|
|
1468 if (hiscnt == hisidx[histype])
|
|
|
1469 {
|
|
|
1470 hiscnt = hislen;
|
|
|
1471 break;
|
|
|
1472 }
|
|
|
1473
|
|
|
1474 /* not on a history line, nothing to do */
|
|
|
1475 if (hiscnt == hislen)
|
|
|
1476 break;
|
|
|
1477 if (hiscnt == hislen - 1) /* wrap around */
|
|
|
1478 hiscnt = 0;
|
|
|
1479 else
|
|
|
1480 ++hiscnt;
|
|
|
1481 }
|
|
|
1482 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL)
|
|
|
1483 {
|
|
|
1484 hiscnt = i;
|
|
|
1485 break;
|
|
|
1486 }
|
|
230
|
1487 if ((c != K_UP && c != K_DOWN)
|
|
180
|
1488 || hiscnt == i
|
|
7
|
1489 || STRNCMP(history[histype][hiscnt].hisstr,
|
|
|
1490 lookfor, (size_t)j) == 0)
|
|
|
1491 break;
|
|
|
1492 }
|
|
|
1493
|
|
|
1494 if (hiscnt != i) /* jumped to other entry */
|
|
|
1495 {
|
|
|
1496 char_u *p;
|
|
|
1497 int len;
|
|
|
1498 int old_firstc;
|
|
|
1499
|
|
|
1500 vim_free(ccline.cmdbuff);
|
|
|
1501 if (hiscnt == hislen)
|
|
|
1502 p = lookfor; /* back to the old one */
|
|
|
1503 else
|
|
|
1504 p = history[histype][hiscnt].hisstr;
|
|
|
1505
|
|
|
1506 if (histype == HIST_SEARCH
|
|
|
1507 && p != lookfor
|
|
|
1508 && (old_firstc = p[STRLEN(p) + 1]) != firstc)
|
|
|
1509 {
|
|
|
1510 /* Correct for the separator character used when
|
|
|
1511 * adding the history entry vs the one used now.
|
|
|
1512 * First loop: count length.
|
|
|
1513 * Second loop: copy the characters. */
|
|
|
1514 for (i = 0; i <= 1; ++i)
|
|
|
1515 {
|
|
|
1516 len = 0;
|
|
|
1517 for (j = 0; p[j] != NUL; ++j)
|
|
|
1518 {
|
|
|
1519 /* Replace old sep with new sep, unless it is
|
|
|
1520 * escaped. */
|
|
|
1521 if (p[j] == old_firstc
|
|
|
1522 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1523 {
|
|
|
1524 if (i > 0)
|
|
|
1525 ccline.cmdbuff[len] = firstc;
|
|
|
1526 }
|
|
|
1527 else
|
|
|
1528 {
|
|
|
1529 /* Escape new sep, unless it is already
|
|
|
1530 * escaped. */
|
|
|
1531 if (p[j] == firstc
|
|
|
1532 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1533 {
|
|
|
1534 if (i > 0)
|
|
|
1535 ccline.cmdbuff[len] = '\\';
|
|
|
1536 ++len;
|
|
|
1537 }
|
|
|
1538 if (i > 0)
|
|
|
1539 ccline.cmdbuff[len] = p[j];
|
|
|
1540 }
|
|
|
1541 ++len;
|
|
|
1542 }
|
|
|
1543 if (i == 0)
|
|
|
1544 {
|
|
|
1545 alloc_cmdbuff(len);
|
|
|
1546 if (ccline.cmdbuff == NULL)
|
|
|
1547 goto returncmd;
|
|
|
1548 }
|
|
|
1549 }
|
|
|
1550 ccline.cmdbuff[len] = NUL;
|
|
|
1551 }
|
|
|
1552 else
|
|
|
1553 {
|
|
|
1554 alloc_cmdbuff((int)STRLEN(p));
|
|
|
1555 if (ccline.cmdbuff == NULL)
|
|
|
1556 goto returncmd;
|
|
|
1557 STRCPY(ccline.cmdbuff, p);
|
|
|
1558 }
|
|
|
1559
|
|
|
1560 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
1561 redrawcmd();
|
|
|
1562 goto cmdline_changed;
|
|
|
1563 }
|
|
|
1564 beep_flush();
|
|
|
1565 goto cmdline_not_changed;
|
|
|
1566 #endif
|
|
|
1567
|
|
|
1568 case Ctrl_V:
|
|
|
1569 case Ctrl_Q:
|
|
|
1570 #ifdef FEAT_MOUSE
|
|
|
1571 ignore_drag_release = TRUE;
|
|
|
1572 #endif
|
|
|
1573 putcmdline('^', TRUE);
|
|
|
1574 c = get_literal(); /* get next (two) character(s) */
|
|
|
1575 do_abbr = FALSE; /* don't do abbreviation now */
|
|
|
1576 #ifdef FEAT_MBYTE
|
|
|
1577 /* may need to remove ^ when composing char was typed */
|
|
|
1578 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent)
|
|
|
1579 {
|
|
|
1580 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
1581 msg_putchar(' ');
|
|
|
1582 cursorcmd();
|
|
|
1583 }
|
|
|
1584 #endif
|
|
|
1585 break;
|
|
|
1586
|
|
|
1587 #ifdef FEAT_DIGRAPHS
|
|
|
1588 case Ctrl_K:
|
|
|
1589 #ifdef FEAT_MOUSE
|
|
|
1590 ignore_drag_release = TRUE;
|
|
|
1591 #endif
|
|
|
1592 putcmdline('?', TRUE);
|
|
|
1593 #ifdef USE_ON_FLY_SCROLL
|
|
|
1594 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1595 #endif
|
|
|
1596 c = get_digraph(TRUE);
|
|
|
1597 if (c != NUL)
|
|
|
1598 break;
|
|
|
1599
|
|
|
1600 redrawcmd();
|
|
|
1601 goto cmdline_not_changed;
|
|
|
1602 #endif /* FEAT_DIGRAPHS */
|
|
|
1603
|
|
|
1604 #ifdef FEAT_RIGHTLEFT
|
|
|
1605 case Ctrl__: /* CTRL-_: switch language mode */
|
|
|
1606 if (!p_ari)
|
|
|
1607 break;
|
|
|
1608 #ifdef FEAT_FKMAP
|
|
|
1609 if (p_altkeymap)
|
|
|
1610 {
|
|
|
1611 cmd_fkmap = !cmd_fkmap;
|
|
|
1612 if (cmd_fkmap) /* in Farsi always in Insert mode */
|
|
|
1613 ccline.overstrike = FALSE;
|
|
|
1614 }
|
|
|
1615 else /* Hebrew is default */
|
|
|
1616 #endif
|
|
|
1617 cmd_hkmap = !cmd_hkmap;
|
|
|
1618 goto cmdline_not_changed;
|
|
|
1619 #endif
|
|
|
1620
|
|
|
1621 default:
|
|
|
1622 #ifdef UNIX
|
|
|
1623 if (c == intr_char)
|
|
|
1624 {
|
|
|
1625 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1626 putting it in history */
|
|
|
1627 goto returncmd; /* back to Normal mode */
|
|
|
1628 }
|
|
|
1629 #endif
|
|
|
1630 /*
|
|
|
1631 * Normal character with no special meaning. Just set mod_mask
|
|
|
1632 * to 0x0 so that typing Shift-Space in the GUI doesn't enter
|
|
|
1633 * the string <S-Space>. This should only happen after ^V.
|
|
|
1634 */
|
|
|
1635 if (!IS_SPECIAL(c))
|
|
|
1636 mod_mask = 0x0;
|
|
|
1637 break;
|
|
|
1638 }
|
|
|
1639 /*
|
|
|
1640 * End of switch on command line character.
|
|
|
1641 * We come here if we have a normal character.
|
|
|
1642 */
|
|
|
1643
|
|
|
1644 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && ccheck_abbr(
|
|
|
1645 #ifdef FEAT_MBYTE
|
|
|
1646 /* Add ABBR_OFF for characters above 0x100, this is
|
|
|
1647 * what check_abbr() expects. */
|
|
|
1648 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) :
|
|
|
1649 #endif
|
|
|
1650 c))
|
|
|
1651 goto cmdline_changed;
|
|
|
1652
|
|
|
1653 /*
|
|
|
1654 * put the character in the command line
|
|
|
1655 */
|
|
|
1656 if (IS_SPECIAL(c) || mod_mask != 0)
|
|
|
1657 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE);
|
|
|
1658 else
|
|
|
1659 {
|
|
|
1660 #ifdef FEAT_MBYTE
|
|
|
1661 if (has_mbyte)
|
|
|
1662 {
|
|
|
1663 j = (*mb_char2bytes)(c, IObuff);
|
|
|
1664 IObuff[j] = NUL; /* exclude composing chars */
|
|
|
1665 put_on_cmdline(IObuff, j, TRUE);
|
|
|
1666 }
|
|
|
1667 else
|
|
|
1668 #endif
|
|
|
1669 {
|
|
|
1670 IObuff[0] = c;
|
|
|
1671 put_on_cmdline(IObuff, 1, TRUE);
|
|
|
1672 }
|
|
|
1673 }
|
|
|
1674 goto cmdline_changed;
|
|
|
1675
|
|
|
1676 /*
|
|
|
1677 * This part implements incremental searches for "/" and "?"
|
|
|
1678 * Jump to cmdline_not_changed when a character has been read but the command
|
|
|
1679 * line did not change. Then we only search and redraw if something changed in
|
|
|
1680 * the past.
|
|
|
1681 * Jump to cmdline_changed when the command line did change.
|
|
|
1682 * (Sorry for the goto's, I know it is ugly).
|
|
|
1683 */
|
|
|
1684 cmdline_not_changed:
|
|
|
1685 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1686 if (!incsearch_postponed)
|
|
|
1687 continue;
|
|
|
1688 #endif
|
|
|
1689
|
|
|
1690 cmdline_changed:
|
|
|
1691 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1692 /*
|
|
|
1693 * 'incsearch' highlighting.
|
|
|
1694 */
|
|
|
1695 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?'))
|
|
|
1696 {
|
|
772
|
1697 pos_T end_pos;
|
|
|
1698
|
|
7
|
1699 /* if there is a character waiting, search and redraw later */
|
|
|
1700 if (char_avail())
|
|
|
1701 {
|
|
|
1702 incsearch_postponed = TRUE;
|
|
|
1703 continue;
|
|
|
1704 }
|
|
|
1705 incsearch_postponed = FALSE;
|
|
|
1706 curwin->w_cursor = old_cursor; /* start at old position */
|
|
|
1707
|
|
|
1708 /* If there is no command line, don't do anything */
|
|
|
1709 if (ccline.cmdlen == 0)
|
|
|
1710 i = 0;
|
|
|
1711 else
|
|
|
1712 {
|
|
|
1713 cursor_off(); /* so the user knows we're busy */
|
|
|
1714 out_flush();
|
|
|
1715 ++emsg_off; /* So it doesn't beep if bad expr */
|
|
|
1716 i = do_search(NULL, firstc, ccline.cmdbuff, count,
|
|
|
1717 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK);
|
|
|
1718 --emsg_off;
|
|
|
1719 /* if interrupted while searching, behave like it failed */
|
|
|
1720 if (got_int)
|
|
|
1721 {
|
|
|
1722 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
1723 got_int = FALSE; /* don't abandon the command line */
|
|
|
1724 i = 0;
|
|
|
1725 }
|
|
|
1726 else if (char_avail())
|
|
|
1727 /* cancelled searching because a char was typed */
|
|
|
1728 incsearch_postponed = TRUE;
|
|
|
1729 }
|
|
772
|
1730 if (i != 0)
|
|
7
|
1731 highlight_match = TRUE; /* highlight position */
|
|
|
1732 else
|
|
|
1733 highlight_match = FALSE; /* remove highlight */
|
|
|
1734
|
|
|
1735 /* first restore the old curwin values, so the screen is
|
|
|
1736 * positioned in the same way as the actual search command */
|
|
|
1737 curwin->w_leftcol = old_leftcol;
|
|
|
1738 curwin->w_topline = old_topline;
|
|
|
1739 # ifdef FEAT_DIFF
|
|
|
1740 curwin->w_topfill = old_topfill;
|
|
|
1741 # endif
|
|
|
1742 curwin->w_botline = old_botline;
|
|
|
1743 changed_cline_bef_curs();
|
|
|
1744 update_topline();
|
|
|
1745
|
|
|
1746 if (i != 0)
|
|
|
1747 {
|
|
481
|
1748 pos_T save_pos = curwin->w_cursor;
|
|
|
1749
|
|
7
|
1750 /*
|
|
772
|
1751 * First move cursor to end of match, then to the start. This
|
|
7
|
1752 * moves the whole match onto the screen when 'nowrap' is set.
|
|
|
1753 */
|
|
|
1754 curwin->w_cursor.lnum += search_match_lines;
|
|
|
1755 curwin->w_cursor.col = search_match_endcol;
|
|
481
|
1756 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
|
1757 {
|
|
|
1758 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
1759 coladvance((colnr_T)MAXCOL);
|
|
|
1760 }
|
|
7
|
1761 validate_cursor();
|
|
772
|
1762 end_pos = curwin->w_cursor;
|
|
481
|
1763 curwin->w_cursor = save_pos;
|
|
7
|
1764 }
|
|
798
|
1765 else
|
|
|
1766 end_pos = curwin->w_cursor; /* shutup gcc 4 */
|
|
772
|
1767
|
|
7
|
1768 validate_cursor();
|
|
979
|
1769 # ifdef FEAT_WINDOWS
|
|
|
1770 /* May redraw the status line to show the cursor position. */
|
|
|
1771 if (p_ru && curwin->w_status_height > 0)
|
|
|
1772 curwin->w_redr_status = TRUE;
|
|
|
1773 # endif
|
|
7
|
1774
|
|
195
|
1775 save_cmdline(&save_ccline);
|
|
743
|
1776 update_screen(SOME_VALID);
|
|
195
|
1777 restore_cmdline(&save_ccline);
|
|
|
1778
|
|
772
|
1779 /* Leave it at the end to make CTRL-R CTRL-W work. */
|
|
|
1780 if (i != 0)
|
|
|
1781 curwin->w_cursor = end_pos;
|
|
|
1782
|
|
7
|
1783 msg_starthere();
|
|
|
1784 redrawcmdline();
|
|
|
1785 did_incsearch = TRUE;
|
|
|
1786 }
|
|
|
1787 #else /* FEAT_SEARCH_EXTRA */
|
|
|
1788 ;
|
|
|
1789 #endif
|
|
|
1790
|
|
|
1791 #ifdef FEAT_RIGHTLEFT
|
|
|
1792 if (cmdmsg_rl
|
|
|
1793 # ifdef FEAT_ARABIC
|
|
534
|
1794 || (p_arshape && !p_tbidi && enc_utf8)
|
|
7
|
1795 # endif
|
|
|
1796 )
|
|
|
1797 /* Always redraw the whole command line to fix shaping and
|
|
|
1798 * right-left typing. Not efficient, but it works. */
|
|
|
1799 redrawcmd();
|
|
|
1800 #endif
|
|
|
1801 }
|
|
|
1802
|
|
|
1803 returncmd:
|
|
|
1804
|
|
|
1805 #ifdef FEAT_RIGHTLEFT
|
|
|
1806 cmdmsg_rl = FALSE;
|
|
|
1807 #endif
|
|
|
1808
|
|
|
1809 #ifdef FEAT_FKMAP
|
|
|
1810 cmd_fkmap = 0;
|
|
|
1811 #endif
|
|
|
1812
|
|
|
1813 ExpandCleanup(&xpc);
|
|
|
1814
|
|
|
1815 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1816 if (did_incsearch)
|
|
|
1817 {
|
|
|
1818 curwin->w_cursor = old_cursor;
|
|
|
1819 curwin->w_curswant = old_curswant;
|
|
|
1820 curwin->w_leftcol = old_leftcol;
|
|
|
1821 curwin->w_topline = old_topline;
|
|
|
1822 # ifdef FEAT_DIFF
|
|
|
1823 curwin->w_topfill = old_topfill;
|
|
|
1824 # endif
|
|
|
1825 curwin->w_botline = old_botline;
|
|
|
1826 highlight_match = FALSE;
|
|
|
1827 validate_cursor(); /* needed for TAB */
|
|
743
|
1828 redraw_later(SOME_VALID);
|
|
7
|
1829 }
|
|
|
1830 #endif
|
|
|
1831
|
|
|
1832 if (ccline.cmdbuff != NULL)
|
|
|
1833 {
|
|
|
1834 /*
|
|
|
1835 * Put line in history buffer (":" and "=" only when it was typed).
|
|
|
1836 */
|
|
|
1837 #ifdef FEAT_CMDHIST
|
|
|
1838 if (ccline.cmdlen && firstc != NUL
|
|
|
1839 && (some_key_typed || histype == HIST_SEARCH))
|
|
|
1840 {
|
|
|
1841 add_to_history(histype, ccline.cmdbuff, TRUE,
|
|
|
1842 histype == HIST_SEARCH ? firstc : NUL);
|
|
|
1843 if (firstc == ':')
|
|
|
1844 {
|
|
|
1845 vim_free(new_last_cmdline);
|
|
|
1846 new_last_cmdline = vim_strsave(ccline.cmdbuff);
|
|
|
1847 }
|
|
|
1848 }
|
|
|
1849 #endif
|
|
|
1850
|
|
|
1851 if (gotesc) /* abandon command line */
|
|
|
1852 {
|
|
|
1853 vim_free(ccline.cmdbuff);
|
|
|
1854 ccline.cmdbuff = NULL;
|
|
|
1855 if (msg_scrolled == 0)
|
|
|
1856 compute_cmdrow();
|
|
|
1857 MSG("");
|
|
|
1858 redraw_cmdline = TRUE;
|
|
|
1859 }
|
|
|
1860 }
|
|
|
1861
|
|
|
1862 /*
|
|
|
1863 * If the screen was shifted up, redraw the whole screen (later).
|
|
|
1864 * If the line is too long, clear it, so ruler and shown command do
|
|
|
1865 * not get printed in the middle of it.
|
|
|
1866 */
|
|
|
1867 msg_check();
|
|
|
1868 msg_scroll = save_msg_scroll;
|
|
|
1869 redir_off = FALSE;
|
|
|
1870
|
|
|
1871 /* When the command line was typed, no need for a wait-return prompt. */
|
|
|
1872 if (some_key_typed)
|
|
|
1873 need_wait_return = FALSE;
|
|
|
1874
|
|
|
1875 State = save_State;
|
|
|
1876 #ifdef USE_IM_CONTROL
|
|
|
1877 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP)
|
|
|
1878 im_save_status(b_im_ptr);
|
|
|
1879 im_set_active(FALSE);
|
|
|
1880 #endif
|
|
|
1881 #ifdef FEAT_MOUSE
|
|
|
1882 setmouse();
|
|
|
1883 #endif
|
|
|
1884 #ifdef CURSOR_SHAPE
|
|
|
1885 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1886 #endif
|
|
|
1887
|
|
95
|
1888 {
|
|
|
1889 char_u *p = ccline.cmdbuff;
|
|
|
1890
|
|
|
1891 /* Make ccline empty, getcmdline() may try to use it. */
|
|
|
1892 ccline.cmdbuff = NULL;
|
|
|
1893 return p;
|
|
|
1894 }
|
|
7
|
1895 }
|
|
|
1896
|
|
|
1897 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO)
|
|
|
1898 /*
|
|
|
1899 * Get a command line with a prompt.
|
|
|
1900 * This is prepared to be called recursively from getcmdline() (e.g. by
|
|
|
1901 * f_input() when evaluating an expression from CTRL-R =).
|
|
|
1902 * Returns the command line in allocated memory, or NULL.
|
|
|
1903 */
|
|
|
1904 char_u *
|
|
531
|
1905 getcmdline_prompt(firstc, prompt, attr, xp_context, xp_arg)
|
|
7
|
1906 int firstc;
|
|
|
1907 char_u *prompt; /* command line prompt */
|
|
|
1908 int attr; /* attributes for prompt */
|
|
531
|
1909 int xp_context; /* type of expansion */
|
|
|
1910 char_u *xp_arg; /* user-defined expansion argument */
|
|
7
|
1911 {
|
|
|
1912 char_u *s;
|
|
|
1913 struct cmdline_info save_ccline;
|
|
|
1914 int msg_col_save = msg_col;
|
|
|
1915
|
|
95
|
1916 save_cmdline(&save_ccline);
|
|
7
|
1917 ccline.cmdprompt = prompt;
|
|
|
1918 ccline.cmdattr = attr;
|
|
531
|
1919 # ifdef FEAT_EVAL
|
|
|
1920 ccline.xp_context = xp_context;
|
|
|
1921 ccline.xp_arg = xp_arg;
|
|
|
1922 ccline.input_fn = (firstc == '@');
|
|
|
1923 # endif
|
|
7
|
1924 s = getcmdline(firstc, 1L, 0);
|
|
95
|
1925 restore_cmdline(&save_ccline);
|
|
7
|
1926 /* Restore msg_col, the prompt from input() may have changed it. */
|
|
|
1927 msg_col = msg_col_save;
|
|
|
1928
|
|
|
1929 return s;
|
|
|
1930 }
|
|
|
1931 #endif
|
|
|
1932
|
|
632
|
1933 /*
|
|
634
|
1934 * Return TRUE when the text must not be changed and we can't switch to
|
|
|
1935 * another window or buffer. Used when editing the command line, evaluating
|
|
|
1936 * 'balloonexpr', etc.
|
|
632
|
1937 */
|
|
|
1938 int
|
|
634
|
1939 text_locked()
|
|
632
|
1940 {
|
|
|
1941 #ifdef FEAT_CMDWIN
|
|
|
1942 if (cmdwin_type != 0)
|
|
|
1943 return TRUE;
|
|
|
1944 #endif
|
|
634
|
1945 return textlock != 0;
|
|
632
|
1946 }
|
|
|
1947
|
|
|
1948 /*
|
|
|
1949 * Give an error message for a command that isn't allowed while the cmdline
|
|
|
1950 * window is open or editing the cmdline in another way.
|
|
|
1951 */
|
|
|
1952 void
|
|
634
|
1953 text_locked_msg()
|
|
632
|
1954 {
|
|
|
1955 #ifdef FEAT_CMDWIN
|
|
|
1956 if (cmdwin_type != 0)
|
|
|
1957 EMSG(_(e_cmdwin));
|
|
|
1958 else
|
|
|
1959 #endif
|
|
|
1960 EMSG(_(e_secure));
|
|
|
1961 }
|
|
|
1962
|
|
819
|
1963 #if defined(FEAT_AUTOCMD) || defined(PROTO)
|
|
|
1964 /*
|
|
|
1965 * Check if "curbuf_lock" is set and return TRUE when it is and give an error
|
|
|
1966 * message.
|
|
|
1967 */
|
|
|
1968 int
|
|
|
1969 curbuf_locked()
|
|
|
1970 {
|
|
|
1971 if (curbuf_lock > 0)
|
|
|
1972 {
|
|
|
1973 EMSG(_("E788: Not allowed to edit another buffer now"));
|
|
|
1974 return TRUE;
|
|
|
1975 }
|
|
|
1976 return FALSE;
|
|
|
1977 }
|
|
|
1978 #endif
|
|
|
1979
|
|
7
|
1980 static int
|
|
|
1981 cmdline_charsize(idx)
|
|
|
1982 int idx;
|
|
|
1983 {
|
|
|
1984 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
1985 if (cmdline_star > 0) /* showing '*', always 1 position */
|
|
|
1986 return 1;
|
|
|
1987 #endif
|
|
|
1988 return ptr2cells(ccline.cmdbuff + idx);
|
|
|
1989 }
|
|
|
1990
|
|
|
1991 /*
|
|
|
1992 * Compute the offset of the cursor on the command line for the prompt and
|
|
|
1993 * indent.
|
|
|
1994 */
|
|
|
1995 static void
|
|
|
1996 set_cmdspos()
|
|
|
1997 {
|
|
531
|
1998 if (ccline.cmdfirstc != NUL)
|
|
7
|
1999 ccline.cmdspos = 1 + ccline.cmdindent;
|
|
|
2000 else
|
|
|
2001 ccline.cmdspos = 0 + ccline.cmdindent;
|
|
|
2002 }
|
|
|
2003
|
|
|
2004 /*
|
|
|
2005 * Compute the screen position for the cursor on the command line.
|
|
|
2006 */
|
|
|
2007 static void
|
|
|
2008 set_cmdspos_cursor()
|
|
|
2009 {
|
|
|
2010 int i, m, c;
|
|
|
2011
|
|
|
2012 set_cmdspos();
|
|
|
2013 if (KeyTyped)
|
|
534
|
2014 {
|
|
7
|
2015 m = Columns * Rows;
|
|
534
|
2016 if (m < 0) /* overflow, Columns or Rows at weird value */
|
|
|
2017 m = MAXCOL;
|
|
|
2018 }
|
|
7
|
2019 else
|
|
|
2020 m = MAXCOL;
|
|
|
2021 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i)
|
|
|
2022 {
|
|
|
2023 c = cmdline_charsize(i);
|
|
|
2024 #ifdef FEAT_MBYTE
|
|
|
2025 /* Count ">" for double-wide multi-byte char that doesn't fit. */
|
|
|
2026 if (has_mbyte)
|
|
|
2027 correct_cmdspos(i, c);
|
|
|
2028 #endif
|
|
|
2029 /* If the cmdline doesn't fit, put cursor on last visible char. */
|
|
|
2030 if ((ccline.cmdspos += c) >= m)
|
|
|
2031 {
|
|
|
2032 ccline.cmdpos = i - 1;
|
|
|
2033 ccline.cmdspos -= c;
|
|
|
2034 break;
|
|
|
2035 }
|
|
|
2036 #ifdef FEAT_MBYTE
|
|
|
2037 if (has_mbyte)
|
|
474
|
2038 i += (*mb_ptr2len)(ccline.cmdbuff + i) - 1;
|
|
7
|
2039 #endif
|
|
|
2040 }
|
|
|
2041 }
|
|
|
2042
|
|
|
2043 #ifdef FEAT_MBYTE
|
|
|
2044 /*
|
|
|
2045 * Check if the character at "idx", which is "cells" wide, is a multi-byte
|
|
|
2046 * character that doesn't fit, so that a ">" must be displayed.
|
|
|
2047 */
|
|
|
2048 static void
|
|
|
2049 correct_cmdspos(idx, cells)
|
|
|
2050 int idx;
|
|
|
2051 int cells;
|
|
|
2052 {
|
|
474
|
2053 if ((*mb_ptr2len)(ccline.cmdbuff + idx) > 1
|
|
7
|
2054 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1
|
|
|
2055 && ccline.cmdspos % Columns + cells > Columns)
|
|
|
2056 ccline.cmdspos++;
|
|
|
2057 }
|
|
|
2058 #endif
|
|
|
2059
|
|
|
2060 /*
|
|
|
2061 * Get an Ex command line for the ":" command.
|
|
|
2062 */
|
|
|
2063 /* ARGSUSED */
|
|
|
2064 char_u *
|
|
|
2065 getexline(c, dummy, indent)
|
|
|
2066 int c; /* normally ':', NUL for ":append" */
|
|
|
2067 void *dummy; /* cookie not used */
|
|
|
2068 int indent; /* indent for inside conditionals */
|
|
|
2069 {
|
|
|
2070 /* When executing a register, remove ':' that's in front of each line. */
|
|
|
2071 if (exec_from_reg && vpeekc() == ':')
|
|
|
2072 (void)vgetc();
|
|
|
2073 return getcmdline(c, 1L, indent);
|
|
|
2074 }
|
|
|
2075
|
|
|
2076 /*
|
|
|
2077 * Get an Ex command line for Ex mode.
|
|
|
2078 * In Ex mode we only use the OS supplied line editing features and no
|
|
|
2079 * mappings or abbreviations.
|
|
168
|
2080 * Returns a string in allocated memory or NULL.
|
|
7
|
2081 */
|
|
|
2082 /* ARGSUSED */
|
|
|
2083 char_u *
|
|
168
|
2084 getexmodeline(promptc, dummy, indent)
|
|
|
2085 int promptc; /* normally ':', NUL for ":append" and '?' for
|
|
|
2086 :s prompt */
|
|
7
|
2087 void *dummy; /* cookie not used */
|
|
|
2088 int indent; /* indent for inside conditionals */
|
|
|
2089 {
|
|
168
|
2090 garray_T line_ga;
|
|
|
2091 char_u *pend;
|
|
|
2092 int startcol = 0;
|
|
|
2093 int c1;
|
|
|
2094 int escaped = FALSE; /* CTRL-V typed */
|
|
|
2095 int vcol = 0;
|
|
|
2096 char_u *p;
|
|
|
2097 int prev_char = 0;
|
|
7
|
2098
|
|
|
2099 /* Switch cursor on now. This avoids that it happens after the "\n", which
|
|
|
2100 * confuses the system function that computes tabstops. */
|
|
|
2101 cursor_on();
|
|
|
2102
|
|
|
2103 /* always start in column 0; write a newline if necessary */
|
|
|
2104 compute_cmdrow();
|
|
168
|
2105 if ((msg_col || msg_didout) && promptc != '?')
|
|
7
|
2106 msg_putchar('\n');
|
|
168
|
2107 if (promptc == ':')
|
|
7
|
2108 {
|
|
164
|
2109 /* indent that is only displayed, not in the line itself */
|
|
168
|
2110 if (p_prompt)
|
|
|
2111 msg_putchar(':');
|
|
7
|
2112 while (indent-- > 0)
|
|
|
2113 msg_putchar(' ');
|
|
|
2114 startcol = msg_col;
|
|
|
2115 }
|
|
|
2116
|
|
|
2117 ga_init2(&line_ga, 1, 30);
|
|
|
2118
|
|
164
|
2119 /* autoindent for :insert and :append is in the line itself */
|
|
168
|
2120 if (promptc <= 0)
|
|
164
|
2121 {
|
|
|
2122 vcol = indent;
|
|
|
2123 while (indent >= 8)
|
|
|
2124 {
|
|
|
2125 ga_append(&line_ga, TAB);
|
|
|
2126 msg_puts((char_u *)" ");
|
|
|
2127 indent -= 8;
|
|
|
2128 }
|
|
|
2129 while (indent-- > 0)
|
|
|
2130 {
|
|
|
2131 ga_append(&line_ga, ' ');
|
|
|
2132 msg_putchar(' ');
|
|
|
2133 }
|
|
|
2134 }
|
|
168
|
2135 ++no_mapping;
|
|
|
2136 ++allow_keys;
|
|
164
|
2137
|
|
7
|
2138 /*
|
|
|
2139 * Get the line, one character at a time.
|
|
|
2140 */
|
|
|
2141 got_int = FALSE;
|
|
168
|
2142 while (!got_int)
|
|
7
|
2143 {
|
|
|
2144 if (ga_grow(&line_ga, 40) == FAIL)
|
|
|
2145 break;
|
|
164
|
2146 pend = (char_u *)line_ga.ga_data + line_ga.ga_len;
|
|
7
|
2147
|
|
168
|
2148 /* Get one character at a time. Don't use inchar(), it can't handle
|
|
|
2149 * special characters. */
|
|
|
2150 c1 = vgetc();
|
|
7
|
2151
|
|
|
2152 /*
|
|
168
|
2153 * Handle line editing.
|
|
|
2154 * Previously this was left to the system, putting the terminal in
|
|
|
2155 * cooked mode, but then CTRL-D and CTRL-T can't be used properly.
|
|
7
|
2156 */
|
|
168
|
2157 if (got_int)
|
|
|
2158 {
|
|
|
2159 msg_putchar('\n');
|
|
|
2160 break;
|
|
|
2161 }
|
|
|
2162
|
|
|
2163 if (!escaped)
|
|
7
|
2164 {
|
|
168
|
2165 /* CR typed means "enter", which is NL */
|
|
|
2166 if (c1 == '\r')
|
|
|
2167 c1 = '\n';
|
|
|
2168
|
|
|
2169 if (c1 == BS || c1 == K_BS
|
|
|
2170 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL)
|
|
7
|
2171 {
|
|
168
|
2172 if (line_ga.ga_len > 0)
|
|
|
2173 {
|
|
|
2174 --line_ga.ga_len;
|
|
|
2175 goto redraw;
|
|
|
2176 }
|
|
|
2177 continue;
|
|
7
|
2178 }
|
|
|
2179
|
|
168
|
2180 if (c1 == Ctrl_U)
|
|
7
|
2181 {
|
|
168
|
2182 msg_col = startcol;
|
|
|
2183 msg_clr_eos();
|
|
|
2184 line_ga.ga_len = 0;
|
|
|
2185 continue;
|
|
|
2186 }
|
|
|
2187
|
|
|
2188 if (c1 == Ctrl_T)
|
|
|
2189 {
|
|
|
2190 p = (char_u *)line_ga.ga_data;
|
|
|
2191 p[line_ga.ga_len] = NUL;
|
|
|
2192 indent = get_indent_str(p, 8);
|
|
|
2193 indent += curbuf->b_p_sw - indent % curbuf->b_p_sw;
|
|
|
2194 add_indent:
|
|
|
2195 while (get_indent_str(p, 8) < indent)
|
|
7
|
2196 {
|
|
168
|
2197 char_u *s = skipwhite(p);
|
|
|
2198
|
|
|
2199 ga_grow(&line_ga, 1);
|
|
|
2200 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2201 *s = ' ';
|
|
|
2202 ++line_ga.ga_len;
|
|
7
|
2203 }
|
|
168
|
2204 redraw:
|
|
|
2205 /* redraw the line */
|
|
|
2206 msg_col = startcol;
|
|
|
2207 windgoto(msg_row, msg_col);
|
|
|
2208 vcol = 0;
|
|
|
2209 for (p = (char_u *)line_ga.ga_data;
|
|
|
2210 p < (char_u *)line_ga.ga_data + line_ga.ga_len; ++p)
|
|
7
|
2211 {
|
|
168
|
2212 if (*p == TAB)
|
|
7
|
2213 {
|
|
168
|
2214 do
|
|
7
|
2215 {
|
|
168
|
2216 msg_putchar(' ');
|
|
|
2217 } while (++vcol % 8);
|
|
7
|
2218 }
|
|
168
|
2219 else
|
|
164
|
2220 {
|
|
168
|
2221 msg_outtrans_len(p, 1);
|
|
|
2222 vcol += char2cells(*p);
|
|
7
|
2223 }
|
|
|
2224 }
|
|
168
|
2225 msg_clr_eos();
|
|
|
2226 continue;
|
|
|
2227 }
|
|
|
2228
|
|
|
2229 if (c1 == Ctrl_D)
|
|
|
2230 {
|
|
|
2231 /* Delete one shiftwidth. */
|
|
|
2232 p = (char_u *)line_ga.ga_data;
|
|
|
2233 if (prev_char == '0' || prev_char == '^')
|
|
7
|
2234 {
|
|
168
|
2235 if (prev_char == '^')
|
|
|
2236 ex_keep_indent = TRUE;
|
|
|
2237 indent = 0;
|
|
|
2238 p[--line_ga.ga_len] = NUL;
|
|
7
|
2239 }
|
|
|
2240 else
|
|
|
2241 {
|
|
168
|
2242 p[line_ga.ga_len] = NUL;
|
|
|
2243 indent = get_indent_str(p, 8);
|
|
|
2244 --indent;
|
|
|
2245 indent -= indent % curbuf->b_p_sw;
|
|
|
2246 }
|
|
|
2247 while (get_indent_str(p, 8) > indent)
|
|
|
2248 {
|
|
|
2249 char_u *s = skipwhite(p);
|
|
|
2250
|
|
|
2251 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2252 --line_ga.ga_len;
|
|
7
|
2253 }
|
|
168
|
2254 goto add_indent;
|
|
|
2255 }
|
|
|
2256
|
|
|
2257 if (c1 == Ctrl_V || c1 == Ctrl_Q)
|
|
|
2258 {
|
|
|
2259 escaped = TRUE;
|
|
|
2260 continue;
|
|
7
|
2261 }
|
|
168
|
2262
|
|
|
2263 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */
|
|
|
2264 if (IS_SPECIAL(c1))
|
|
|
2265 continue;
|
|
7
|
2266 }
|
|
168
|
2267
|
|
|
2268 if (IS_SPECIAL(c1))
|
|
|
2269 c1 = '?';
|
|
|
2270 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1;
|
|
|
2271 prev_char = c1;
|
|
|
2272 if (c1 == '\n')
|
|
|
2273 msg_putchar('\n');
|
|
|
2274 else if (c1 == TAB)
|
|
|
2275 {
|
|
|
2276 /* Don't use chartabsize(), 'ts' can be different */
|
|
|
2277 do
|
|
|
2278 {
|
|
|
2279 msg_putchar(' ');
|
|
|
2280 } while (++vcol % 8);
|
|
|
2281 }
|
|
7
|
2282 else
|
|
|
2283 {
|
|
168
|
2284 msg_outtrans_len(
|
|
|
2285 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1);
|
|
|
2286 vcol += char2cells(c1);
|
|
7
|
2287 }
|
|
168
|
2288 ++line_ga.ga_len;
|
|
|
2289 escaped = FALSE;
|
|
|
2290
|
|
|
2291 windgoto(msg_row, msg_col);
|
|
164
|
2292 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len;
|
|
168
|
2293
|
|
|
2294 /* we are done when a NL is entered, but not when it comes after a
|
|
|
2295 * backslash */
|
|
|
2296 if (line_ga.ga_len > 0 && pend[-1] == '\n'
|
|
|
2297 && (line_ga.ga_len <= 1 || pend[-2] != '\\'))
|
|
7
|
2298 {
|
|
|
2299 --line_ga.ga_len;
|
|
164
|
2300 --pend;
|
|
|
2301 *pend = NUL;
|
|
168
|
2302 break;
|
|
7
|
2303 }
|
|
|
2304 }
|
|
|
2305
|
|
168
|
2306 --no_mapping;
|
|
|
2307 --allow_keys;
|
|
|
2308
|
|
7
|
2309 /* make following messages go to the next line */
|
|
|
2310 msg_didout = FALSE;
|
|
|
2311 msg_col = 0;
|
|
|
2312 if (msg_row < Rows - 1)
|
|
|
2313 ++msg_row;
|
|
|
2314 emsg_on_display = FALSE; /* don't want ui_delay() */
|
|
|
2315
|
|
|
2316 if (got_int)
|
|
|
2317 ga_clear(&line_ga);
|
|
|
2318
|
|
|
2319 return (char_u *)line_ga.ga_data;
|
|
|
2320 }
|
|
|
2321
|
|
502
|
2322 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \
|
|
|
2323 || defined(FEAT_MOUSESHAPE) || defined(PROTO)
|
|
7
|
2324 /*
|
|
|
2325 * Return TRUE if ccline.overstrike is on.
|
|
|
2326 */
|
|
|
2327 int
|
|
|
2328 cmdline_overstrike()
|
|
|
2329 {
|
|
|
2330 return ccline.overstrike;
|
|
|
2331 }
|
|
|
2332
|
|
|
2333 /*
|
|
|
2334 * Return TRUE if the cursor is at the end of the cmdline.
|
|
|
2335 */
|
|
|
2336 int
|
|
|
2337 cmdline_at_end()
|
|
|
2338 {
|
|
|
2339 return (ccline.cmdpos >= ccline.cmdlen);
|
|
|
2340 }
|
|
|
2341 #endif
|
|
|
2342
|
|
574
|
2343 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK))) || defined(PROTO)
|
|
7
|
2344 /*
|
|
|
2345 * Return the virtual column number at the current cursor position.
|
|
|
2346 * This is used by the IM code to obtain the start of the preedit string.
|
|
|
2347 */
|
|
|
2348 colnr_T
|
|
|
2349 cmdline_getvcol_cursor()
|
|
|
2350 {
|
|
|
2351 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen)
|
|
|
2352 return MAXCOL;
|
|
|
2353
|
|
|
2354 # ifdef FEAT_MBYTE
|
|
|
2355 if (has_mbyte)
|
|
|
2356 {
|
|
|
2357 colnr_T col;
|
|
|
2358 int i = 0;
|
|
|
2359
|
|
|
2360 for (col = 0; i < ccline.cmdpos; ++col)
|
|
474
|
2361 i += (*mb_ptr2len)(ccline.cmdbuff + i);
|
|
7
|
2362
|
|
|
2363 return col;
|
|
|
2364 }
|
|
|
2365 else
|
|
|
2366 # endif
|
|
|
2367 return ccline.cmdpos;
|
|
|
2368 }
|
|
|
2369 #endif
|
|
|
2370
|
|
|
2371 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2372 /*
|
|
|
2373 * If part of the command line is an IM preedit string, redraw it with
|
|
|
2374 * IM feedback attributes. The cursor position is restored after drawing.
|
|
|
2375 */
|
|
|
2376 static void
|
|
|
2377 redrawcmd_preedit()
|
|
|
2378 {
|
|
|
2379 if ((State & CMDLINE)
|
|
|
2380 && xic != NULL
|
|
976
|
2381 /* && im_get_status() doesn't work when using SCIM */
|
|
7
|
2382 && !p_imdisable
|
|
|
2383 && im_is_preediting())
|
|
|
2384 {
|
|
|
2385 int cmdpos = 0;
|
|
|
2386 int cmdspos;
|
|
|
2387 int old_row;
|
|
|
2388 int old_col;
|
|
|
2389 colnr_T col;
|
|
|
2390
|
|
|
2391 old_row = msg_row;
|
|
|
2392 old_col = msg_col;
|
|
531
|
2393 cmdspos = ((ccline.cmdfirstc != NUL) ? 1 : 0) + ccline.cmdindent;
|
|
7
|
2394
|
|
|
2395 # ifdef FEAT_MBYTE
|
|
|
2396 if (has_mbyte)
|
|
|
2397 {
|
|
|
2398 for (col = 0; col < preedit_start_col
|
|
|
2399 && cmdpos < ccline.cmdlen; ++col)
|
|
|
2400 {
|
|
|
2401 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos);
|
|
474
|
2402 cmdpos += (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
|
7
|
2403 }
|
|
|
2404 }
|
|
|
2405 else
|
|
|
2406 # endif
|
|
|
2407 {
|
|
|
2408 cmdspos += preedit_start_col;
|
|
|
2409 cmdpos += preedit_start_col;
|
|
|
2410 }
|
|
|
2411
|
|
|
2412 msg_row = cmdline_row + (cmdspos / (int)Columns);
|
|
|
2413 msg_col = cmdspos % (int)Columns;
|
|
|
2414 if (msg_row >= Rows)
|
|
|
2415 msg_row = Rows - 1;
|
|
|
2416
|
|
|
2417 for (col = 0; cmdpos < ccline.cmdlen; ++col)
|
|
|
2418 {
|
|
|
2419 int char_len;
|
|
|
2420 int char_attr;
|
|
|
2421
|
|
|
2422 char_attr = im_get_feedback_attr(col);
|
|
|
2423 if (char_attr < 0)
|
|
|
2424 break; /* end of preedit string */
|
|
|
2425
|
|
|
2426 # ifdef FEAT_MBYTE
|
|
|
2427 if (has_mbyte)
|
|
474
|
2428 char_len = (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
|
7
|
2429 else
|
|
|
2430 # endif
|
|
|
2431 char_len = 1;
|
|
|
2432
|
|
|
2433 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr);
|
|
|
2434 cmdpos += char_len;
|
|
|
2435 }
|
|
|
2436
|
|
|
2437 msg_row = old_row;
|
|
|
2438 msg_col = old_col;
|
|
|
2439 }
|
|
|
2440 }
|
|
|
2441 #endif /* FEAT_XIM && FEAT_GUI_GTK */
|
|
|
2442
|
|
|
2443 /*
|
|
|
2444 * Allocate a new command line buffer.
|
|
|
2445 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2446 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2447 */
|
|
|
2448 static void
|
|
|
2449 alloc_cmdbuff(len)
|
|
|
2450 int len;
|
|
|
2451 {
|
|
|
2452 /*
|
|
|
2453 * give some extra space to avoid having to allocate all the time
|
|
|
2454 */
|
|
|
2455 if (len < 80)
|
|
|
2456 len = 100;
|
|
|
2457 else
|
|
|
2458 len += 20;
|
|
|
2459
|
|
|
2460 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */
|
|
|
2461 ccline.cmdbufflen = len;
|
|
|
2462 }
|
|
|
2463
|
|
|
2464 /*
|
|
|
2465 * Re-allocate the command line to length len + something extra.
|
|
|
2466 * return FAIL for failure, OK otherwise
|
|
|
2467 */
|
|
|
2468 static int
|
|
|
2469 realloc_cmdbuff(len)
|
|
|
2470 int len;
|
|
|
2471 {
|
|
|
2472 char_u *p;
|
|
|
2473
|
|
|
2474 p = ccline.cmdbuff;
|
|
|
2475 alloc_cmdbuff(len); /* will get some more */
|
|
|
2476 if (ccline.cmdbuff == NULL) /* out of memory */
|
|
|
2477 {
|
|
|
2478 ccline.cmdbuff = p; /* keep the old one */
|
|
|
2479 return FAIL;
|
|
|
2480 }
|
|
|
2481 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen + 1);
|
|
|
2482 vim_free(p);
|
|
|
2483 return OK;
|
|
|
2484 }
|
|
|
2485
|
|
359
|
2486 #if defined(FEAT_ARABIC) || defined(PROTO)
|
|
|
2487 static char_u *arshape_buf = NULL;
|
|
|
2488
|
|
|
2489 # if defined(EXITFREE) || defined(PROTO)
|
|
|
2490 void
|
|
|
2491 free_cmdline_buf()
|
|
|
2492 {
|
|
|
2493 vim_free(arshape_buf);
|
|
|
2494 }
|
|
|
2495 # endif
|
|
|
2496 #endif
|
|
|
2497
|
|
7
|
2498 /*
|
|
|
2499 * Draw part of the cmdline at the current cursor position. But draw stars
|
|
|
2500 * when cmdline_star is TRUE.
|
|
|
2501 */
|
|
|
2502 static void
|
|
|
2503 draw_cmdline(start, len)
|
|
|
2504 int start;
|
|
|
2505 int len;
|
|
|
2506 {
|
|
|
2507 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
2508 int i;
|
|
|
2509
|
|
|
2510 if (cmdline_star > 0)
|
|
|
2511 for (i = 0; i < len; ++i)
|
|
|
2512 {
|
|
|
2513 msg_putchar('*');
|
|
|
2514 # ifdef FEAT_MBYTE
|
|
|
2515 if (has_mbyte)
|
|
474
|
2516 i += (*mb_ptr2len)(ccline.cmdbuff + start + i) - 1;
|
|
7
|
2517 # endif
|
|
|
2518 }
|
|
|
2519 else
|
|
|
2520 #endif
|
|
|
2521 #ifdef FEAT_ARABIC
|
|
|
2522 if (p_arshape && !p_tbidi && enc_utf8 && len > 0)
|
|
|
2523 {
|
|
|
2524 static int buflen = 0;
|
|
|
2525 char_u *p;
|
|
|
2526 int j;
|
|
|
2527 int newlen = 0;
|
|
|
2528 int mb_l;
|
|
719
|
2529 int pc, pc1 = 0;
|
|
7
|
2530 int prev_c = 0;
|
|
|
2531 int prev_c1 = 0;
|
|
714
|
2532 int u8c;
|
|
|
2533 int u8cc[MAX_MCO];
|
|
7
|
2534 int nc = 0;
|
|
|
2535
|
|
|
2536 /*
|
|
|
2537 * Do arabic shaping into a temporary buffer. This is very
|
|
|
2538 * inefficient!
|
|
|
2539 */
|
|
507
|
2540 if (len * 2 + 2 > buflen)
|
|
7
|
2541 {
|
|
|
2542 /* Re-allocate the buffer. We keep it around to avoid a lot of
|
|
|
2543 * alloc()/free() calls. */
|
|
359
|
2544 vim_free(arshape_buf);
|
|
507
|
2545 buflen = len * 2 + 2;
|
|
359
|
2546 arshape_buf = alloc(buflen);
|
|
|
2547 if (arshape_buf == NULL)
|
|
7
|
2548 return; /* out of memory */
|
|
|
2549 }
|
|
|
2550
|
|
507
|
2551 if (utf_iscomposing(utf_ptr2char(ccline.cmdbuff + start)))
|
|
|
2552 {
|
|
|
2553 /* Prepend a space to draw the leading composing char on. */
|
|
|
2554 arshape_buf[0] = ' ';
|
|
|
2555 newlen = 1;
|
|
|
2556 }
|
|
|
2557
|
|
7
|
2558 for (j = start; j < start + len; j += mb_l)
|
|
|
2559 {
|
|
|
2560 p = ccline.cmdbuff + j;
|
|
714
|
2561 u8c = utfc_ptr2char_len(p, u8cc, start + len - j);
|
|
474
|
2562 mb_l = utfc_ptr2len_len(p, start + len - j);
|
|
7
|
2563 if (ARABIC_CHAR(u8c))
|
|
|
2564 {
|
|
|
2565 /* Do Arabic shaping. */
|
|
|
2566 if (cmdmsg_rl)
|
|
|
2567 {
|
|
|
2568 /* displaying from right to left */
|
|
|
2569 pc = prev_c;
|
|
|
2570 pc1 = prev_c1;
|
|
714
|
2571 prev_c1 = u8cc[0];
|
|
7
|
2572 if (j + mb_l >= start + len)
|
|
|
2573 nc = NUL;
|
|
|
2574 else
|
|
|
2575 nc = utf_ptr2char(p + mb_l);
|
|
|
2576 }
|
|
|
2577 else
|
|
|
2578 {
|
|
|
2579 /* displaying from left to right */
|
|
|
2580 if (j + mb_l >= start + len)
|
|
|
2581 pc = NUL;
|
|
|
2582 else
|
|
714
|
2583 {
|
|
|
2584 int pcc[MAX_MCO];
|
|
|
2585
|
|
|
2586 pc = utfc_ptr2char_len(p + mb_l, pcc,
|
|
7
|
2587 start + len - j - mb_l);
|
|
714
|
2588 pc1 = pcc[0];
|
|
|
2589 }
|
|
7
|
2590 nc = prev_c;
|
|
|
2591 }
|
|
|
2592 prev_c = u8c;
|
|
|
2593
|
|
714
|
2594 u8c = arabic_shape(u8c, NULL, &u8cc[0], pc, pc1, nc);
|
|
7
|
2595
|
|
359
|
2596 newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen);
|
|
714
|
2597 if (u8cc[0] != 0)
|
|
7
|
2598 {
|
|
714
|
2599 newlen += (*mb_char2bytes)(u8cc[0], arshape_buf + newlen);
|
|
|
2600 if (u8cc[1] != 0)
|
|
|
2601 newlen += (*mb_char2bytes)(u8cc[1],
|
|
359
|
2602 arshape_buf + newlen);
|
|
7
|
2603 }
|
|
|
2604 }
|
|
|
2605 else
|
|
|
2606 {
|
|
|
2607 prev_c = u8c;
|
|
359
|
2608 mch_memmove(arshape_buf + newlen, p, mb_l);
|
|
7
|
2609 newlen += mb_l;
|
|
|
2610 }
|
|
|
2611 }
|
|
|
2612
|
|
359
|
2613 msg_outtrans_len(arshape_buf, newlen);
|
|
7
|
2614 }
|
|
|
2615 else
|
|
|
2616 #endif
|
|
|
2617 msg_outtrans_len(ccline.cmdbuff + start, len);
|
|
|
2618 }
|
|
|
2619
|
|
|
2620 /*
|
|
|
2621 * Put a character on the command line. Shifts the following text to the
|
|
|
2622 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc.
|
|
|
2623 * "c" must be printable (fit in one display cell)!
|
|
|
2624 */
|
|
|
2625 void
|
|
|
2626 putcmdline(c, shift)
|
|
|
2627 int c;
|
|
|
2628 int shift;
|
|
|
2629 {
|
|
|
2630 if (cmd_silent)
|
|
|
2631 return;
|
|
|
2632 msg_no_more = TRUE;
|
|
|
2633 msg_putchar(c);
|
|
|
2634 if (shift)
|
|
|
2635 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2636 msg_no_more = FALSE;
|
|
|
2637 cursorcmd();
|
|
|
2638 }
|
|
|
2639
|
|
|
2640 /*
|
|
|
2641 * Undo a putcmdline(c, FALSE).
|
|
|
2642 */
|
|
|
2643 void
|
|
|
2644 unputcmdline()
|
|
|
2645 {
|
|
|
2646 if (cmd_silent)
|
|
|
2647 return;
|
|
|
2648 msg_no_more = TRUE;
|
|
|
2649 if (ccline.cmdlen == ccline.cmdpos)
|
|
|
2650 msg_putchar(' ');
|
|
|
2651 else
|
|
|
2652 draw_cmdline(ccline.cmdpos, 1);
|
|
|
2653 msg_no_more = FALSE;
|
|
|
2654 cursorcmd();
|
|
|
2655 }
|
|
|
2656
|
|
|
2657 /*
|
|
|
2658 * Put the given string, of the given length, onto the command line.
|
|
|
2659 * If len is -1, then STRLEN() is used to calculate the length.
|
|
|
2660 * If 'redraw' is TRUE then the new part of the command line, and the remaining
|
|
|
2661 * part will be redrawn, otherwise it will not. If this function is called
|
|
|
2662 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be
|
|
|
2663 * called afterwards.
|
|
|
2664 */
|
|
|
2665 int
|
|
|
2666 put_on_cmdline(str, len, redraw)
|
|
|
2667 char_u *str;
|
|
|
2668 int len;
|
|
|
2669 int redraw;
|
|
|
2670 {
|
|
|
2671 int retval;
|
|
|
2672 int i;
|
|
|
2673 int m;
|
|
|
2674 int c;
|
|
|
2675
|
|
|
2676 if (len < 0)
|
|
|
2677 len = (int)STRLEN(str);
|
|
|
2678
|
|
|
2679 /* Check if ccline.cmdbuff needs to be longer */
|
|
|
2680 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen)
|
|
|
2681 retval = realloc_cmdbuff(ccline.cmdlen + len);
|
|
|
2682 else
|
|
|
2683 retval = OK;
|
|
|
2684 if (retval == OK)
|
|
|
2685 {
|
|
|
2686 if (!ccline.overstrike)
|
|
|
2687 {
|
|
|
2688 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2689 ccline.cmdbuff + ccline.cmdpos,
|
|
|
2690 (size_t)(ccline.cmdlen - ccline.cmdpos));
|
|
|
2691 ccline.cmdlen += len;
|
|
|
2692 }
|
|
|
2693 else
|
|
|
2694 {
|
|
|
2695 #ifdef FEAT_MBYTE
|
|
|
2696 if (has_mbyte)
|
|
|
2697 {
|
|
|
2698 /* Count nr of characters in the new string. */
|
|
|
2699 m = 0;
|
|
474
|
2700 for (i = 0; i < len; i += (*mb_ptr2len)(str + i))
|
|
7
|
2701 ++m;
|
|
|
2702 /* Count nr of bytes in cmdline that are overwritten by these
|
|
|
2703 * characters. */
|
|
|
2704 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0;
|
|
474
|
2705 i += (*mb_ptr2len)(ccline.cmdbuff + i))
|
|
7
|
2706 --m;
|
|
|
2707 if (i < ccline.cmdlen)
|
|
|
2708 {
|
|
|
2709 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2710 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i));
|
|
|
2711 ccline.cmdlen += ccline.cmdpos + len - i;
|
|
|
2712 }
|
|
|
2713 else
|
|
|
2714 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2715 }
|
|
|
2716 else
|
|
|
2717 #endif
|
|
|
2718 if (ccline.cmdpos + len > ccline.cmdlen)
|
|
|
2719 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2720 }
|
|
|
2721 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len);
|
|
|
2722 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
2723
|
|
|
2724 #ifdef FEAT_MBYTE
|
|
|
2725 if (enc_utf8)
|
|
|
2726 {
|
|
|
2727 /* When the inserted text starts with a composing character,
|
|
|
2728 * backup to the character before it. There could be two of them.
|
|
|
2729 */
|
|
|
2730 i = 0;
|
|
|
2731 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2732 while (ccline.cmdpos > 0 && utf_iscomposing(c))
|
|
|
2733 {
|
|
|
2734 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2735 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2736 ccline.cmdpos -= i;
|
|
|
2737 len += i;
|
|
|
2738 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2739 }
|
|
|
2740 # ifdef FEAT_ARABIC
|
|
|
2741 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c))
|
|
|
2742 {
|
|
|
2743 /* Check the previous character for Arabic combining pair. */
|
|
|
2744 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2745 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2746 if (arabic_combine(utf_ptr2char(ccline.cmdbuff
|
|
|
2747 + ccline.cmdpos - i), c))
|
|
|
2748 {
|
|
|
2749 ccline.cmdpos -= i;
|
|
|
2750 len += i;
|
|
|
2751 }
|
|
|
2752 else
|
|
|
2753 i = 0;
|
|
|
2754 }
|
|
|
2755 # endif
|
|
|
2756 if (i != 0)
|
|
|
2757 {
|
|
|
2758 /* Also backup the cursor position. */
|
|
|
2759 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2760 ccline.cmdspos -= i;
|
|
|
2761 msg_col -= i;
|
|
|
2762 if (msg_col < 0)
|
|
|
2763 {
|
|
|
2764 msg_col += Columns;
|
|
|
2765 --msg_row;
|
|
|
2766 }
|
|
|
2767 }
|
|
|
2768 }
|
|
|
2769 #endif
|
|
|
2770
|
|
|
2771 if (redraw && !cmd_silent)
|
|
|
2772 {
|
|
|
2773 msg_no_more = TRUE;
|
|
|
2774 i = cmdline_row;
|
|
|
2775 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2776 /* Avoid clearing the rest of the line too often. */
|
|
|
2777 if (cmdline_row != i || ccline.overstrike)
|
|
|
2778 msg_clr_eos();
|
|
|
2779 msg_no_more = FALSE;
|
|
|
2780 }
|
|
|
2781 #ifdef FEAT_FKMAP
|
|
|
2782 /*
|
|
|
2783 * If we are in Farsi command mode, the character input must be in
|
|
|
2784 * Insert mode. So do not advance the cmdpos.
|
|
|
2785 */
|
|
|
2786 if (!cmd_fkmap)
|
|
|
2787 #endif
|
|
|
2788 {
|
|
|
2789 if (KeyTyped)
|
|
534
|
2790 {
|
|
7
|
2791 m = Columns * Rows;
|
|
534
|
2792 if (m < 0) /* overflow, Columns or Rows at weird value */
|
|
|
2793 m = MAXCOL;
|
|
|
2794 }
|
|
7
|
2795 else
|
|
|
2796 m = MAXCOL;
|
|
|
2797 for (i = 0; i < len; ++i)
|
|
|
2798 {
|
|
|
2799 c = cmdline_charsize(ccline.cmdpos);
|
|
|
2800 #ifdef FEAT_MBYTE
|
|
|
2801 /* count ">" for a double-wide char that doesn't fit. */
|
|
|
2802 if (has_mbyte)
|
|
|
2803 correct_cmdspos(ccline.cmdpos, c);
|
|
|
2804 #endif
|
|
|
2805 /* Stop cursor at the end of the screen */
|
|
|
2806 if (ccline.cmdspos + c >= m)
|
|
|
2807 break;
|
|
|
2808 ccline.cmdspos += c;
|
|
|
2809 #ifdef FEAT_MBYTE
|
|
|
2810 if (has_mbyte)
|
|
|
2811 {
|
|
474
|
2812 c = (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos) - 1;
|
|
7
|
2813 if (c > len - i - 1)
|
|
|
2814 c = len - i - 1;
|
|
|
2815 ccline.cmdpos += c;
|
|
|
2816 i += c;
|
|
|
2817 }
|
|
|
2818 #endif
|
|
|
2819 ++ccline.cmdpos;
|
|
|
2820 }
|
|
|
2821 }
|
|
|
2822 }
|
|
|
2823 if (redraw)
|
|
|
2824 msg_check();
|
|
|
2825 return retval;
|
|
|
2826 }
|
|
|
2827
|
|
95
|
2828 static struct cmdline_info prev_ccline;
|
|
|
2829 static int prev_ccline_used = FALSE;
|
|
|
2830
|
|
|
2831 /*
|
|
|
2832 * Save ccline, because obtaining the "=" register may execute "normal :cmd"
|
|
|
2833 * and overwrite it. But get_cmdline_str() may need it, thus make it
|
|
|
2834 * available globally in prev_ccline.
|
|
|
2835 */
|
|
|
2836 static void
|
|
|
2837 save_cmdline(ccp)
|
|
|
2838 struct cmdline_info *ccp;
|
|
|
2839 {
|
|
|
2840 if (!prev_ccline_used)
|
|
|
2841 {
|
|
|
2842 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info));
|
|
|
2843 prev_ccline_used = TRUE;
|
|
|
2844 }
|
|
|
2845 *ccp = prev_ccline;
|
|
|
2846 prev_ccline = ccline;
|
|
|
2847 ccline.cmdbuff = NULL;
|
|
|
2848 ccline.cmdprompt = NULL;
|
|
|
2849 }
|
|
|
2850
|
|
|
2851 /*
|
|
|
2852 * Resture ccline after it has been saved with save_cmdline().
|
|
|
2853 */
|
|
|
2854 static void
|
|
|
2855 restore_cmdline(ccp)
|
|
|
2856 struct cmdline_info *ccp;
|
|
|
2857 {
|
|
|
2858 ccline = prev_ccline;
|
|
|
2859 prev_ccline = *ccp;
|
|
|
2860 }
|
|
|
2861
|
|
849
|
2862 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
2863 /*
|
|
|
2864 * Save the command line into allocated memory. Returns a pointer to be
|
|
|
2865 * passed to restore_cmdline_alloc() later.
|
|
|
2866 * Returns NULL when failed.
|
|
|
2867 */
|
|
|
2868 char_u *
|
|
|
2869 save_cmdline_alloc()
|
|
|
2870 {
|
|
|
2871 struct cmdline_info *p;
|
|
|
2872
|
|
|
2873 p = (struct cmdline_info *)alloc((unsigned)sizeof(struct cmdline_info));
|
|
|
2874 if (p != NULL)
|
|
|
2875 save_cmdline(p);
|
|
|
2876 return (char_u *)p;
|
|
|
2877 }
|
|
|
2878
|
|
|
2879 /*
|
|
|
2880 * Restore the command line from the return value of save_cmdline_alloc().
|
|
|
2881 */
|
|
|
2882 void
|
|
|
2883 restore_cmdline_alloc(p)
|
|
|
2884 char_u *p;
|
|
|
2885 {
|
|
|
2886 if (p != NULL)
|
|
|
2887 {
|
|
|
2888 restore_cmdline((struct cmdline_info *)p);
|
|
|
2889 vim_free(p);
|
|
|
2890 }
|
|
|
2891 }
|
|
|
2892 #endif
|
|
|
2893
|
|
15
|
2894 /*
|
|
|
2895 * paste a yank register into the command line.
|
|
|
2896 * used by CTRL-R command in command-line mode
|
|
|
2897 * insert_reg() can't be used here, because special characters from the
|
|
|
2898 * register contents will be interpreted as commands.
|
|
|
2899 *
|
|
|
2900 * return FAIL for failure, OK otherwise
|
|
|
2901 */
|
|
|
2902 static int
|
|
1015
|
2903 cmdline_paste(regname, literally, remcr)
|
|
15
|
2904 int regname;
|
|
|
2905 int literally; /* Insert text literally instead of "as typed" */
|
|
1015
|
2906 int remcr; /* remove trailing CR */
|
|
15
|
2907 {
|
|
|
2908 long i;
|
|
|
2909 char_u *arg;
|
|
772
|
2910 char_u *p;
|
|
15
|
2911 int allocated;
|
|
|
2912 struct cmdline_info save_ccline;
|
|
|
2913
|
|
|
2914 /* check for valid regname; also accept special characters for CTRL-R in
|
|
|
2915 * the command line */
|
|
|
2916 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W
|
|
|
2917 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE))
|
|
|
2918 return FAIL;
|
|
|
2919
|
|
|
2920 /* A register containing CTRL-R can cause an endless loop. Allow using
|
|
|
2921 * CTRL-C to break the loop. */
|
|
|
2922 line_breakcheck();
|
|
|
2923 if (got_int)
|
|
|
2924 return FAIL;
|
|
|
2925
|
|
|
2926 #ifdef FEAT_CLIPBOARD
|
|
|
2927 regname = may_get_selection(regname);
|
|
|
2928 #endif
|
|
|
2929
|
|
634
|
2930 /* Need to save and restore ccline. And set "textlock" to avoid nasty
|
|
632
|
2931 * things like going to another buffer when evaluating an expression. */
|
|
95
|
2932 save_cmdline(&save_ccline);
|
|
634
|
2933 ++textlock;
|
|
15
|
2934 i = get_spec_reg(regname, &arg, &allocated, TRUE);
|
|
634
|
2935 --textlock;
|
|
95
|
2936 restore_cmdline(&save_ccline);
|
|
15
|
2937
|
|
|
2938 if (i)
|
|
|
2939 {
|
|
|
2940 /* Got the value of a special register in "arg". */
|
|
|
2941 if (arg == NULL)
|
|
|
2942 return FAIL;
|
|
772
|
2943
|
|
|
2944 /* When 'incsearch' is set and CTRL-R CTRL-W used: skip the duplicate
|
|
|
2945 * part of the word. */
|
|
|
2946 p = arg;
|
|
|
2947 if (p_is && regname == Ctrl_W)
|
|
|
2948 {
|
|
|
2949 char_u *w;
|
|
|
2950 int len;
|
|
|
2951
|
|
|
2952 /* Locate start of last word in the cmd buffer. */
|
|
|
2953 for (w = ccline.cmdbuff + ccline.cmdlen; w > ccline.cmdbuff; )
|
|
|
2954 {
|
|
|
2955 #ifdef FEAT_MBYTE
|
|
|
2956 if (has_mbyte)
|
|
|
2957 {
|
|
|
2958 len = (*mb_head_off)(ccline.cmdbuff, w - 1) + 1;
|
|
|
2959 if (!vim_iswordc(mb_ptr2char(w - len)))
|
|
|
2960 break;
|
|
|
2961 w -= len;
|
|
|
2962 }
|
|
|
2963 else
|
|
|
2964 #endif
|
|
|
2965 {
|
|
|
2966 if (!vim_iswordc(w[-1]))
|
|
|
2967 break;
|
|
|
2968 --w;
|
|
|
2969 }
|
|
|
2970 }
|
|
835
|
2971 len = (int)((ccline.cmdbuff + ccline.cmdlen) - w);
|
|
772
|
2972 if (p_ic ? STRNICMP(w, arg, len) == 0 : STRNCMP(w, arg, len) == 0)
|
|
|
2973 p += len;
|
|
|
2974 }
|
|
|
2975
|
|
|
2976 cmdline_paste_str(p, literally);
|
|
15
|
2977 if (allocated)
|
|
|
2978 vim_free(arg);
|
|
|
2979 return OK;
|
|
|
2980 }
|
|
|
2981
|
|
1015
|
2982 return cmdline_paste_reg(regname, literally, remcr);
|
|
15
|
2983 }
|
|
|
2984
|
|
|
2985 /*
|
|
|
2986 * Put a string on the command line.
|
|
|
2987 * When "literally" is TRUE, insert literally.
|
|
|
2988 * When "literally" is FALSE, insert as typed, but don't leave the command
|
|
|
2989 * line.
|
|
|
2990 */
|
|
|
2991 void
|
|
|
2992 cmdline_paste_str(s, literally)
|
|
|
2993 char_u *s;
|
|
|
2994 int literally;
|
|
|
2995 {
|
|
|
2996 int c, cv;
|
|
|
2997
|
|
|
2998 if (literally)
|
|
|
2999 put_on_cmdline(s, -1, TRUE);
|
|
|
3000 else
|
|
|
3001 while (*s != NUL)
|
|
|
3002 {
|
|
|
3003 cv = *s;
|
|
|
3004 if (cv == Ctrl_V && s[1])
|
|
|
3005 ++s;
|
|
|
3006 #ifdef FEAT_MBYTE
|
|
|
3007 if (has_mbyte)
|
|
|
3008 {
|
|
|
3009 c = mb_ptr2char(s);
|
|
|
3010 s += mb_char2len(c);
|
|
|
3011 }
|
|
|
3012 else
|
|
|
3013 #endif
|
|
|
3014 c = *s++;
|
|
|
3015 if (cv == Ctrl_V || c == ESC || c == Ctrl_C || c == CAR || c == NL
|
|
|
3016 #ifdef UNIX
|
|
|
3017 || c == intr_char
|
|
|
3018 #endif
|
|
|
3019 || (c == Ctrl_BSL && *s == Ctrl_N))
|
|
|
3020 stuffcharReadbuff(Ctrl_V);
|
|
|
3021 stuffcharReadbuff(c);
|
|
|
3022 }
|
|
|
3023 }
|
|
|
3024
|
|
7
|
3025 #ifdef FEAT_WILDMENU
|
|
|
3026 /*
|
|
|
3027 * Delete characters on the command line, from "from" to the current
|
|
|
3028 * position.
|
|
|
3029 */
|
|
|
3030 static void
|
|
|
3031 cmdline_del(from)
|
|
|
3032 int from;
|
|
|
3033 {
|
|
|
3034 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos,
|
|
|
3035 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
3036 ccline.cmdlen -= ccline.cmdpos - from;
|
|
|
3037 ccline.cmdpos = from;
|
|
|
3038 }
|
|
|
3039 #endif
|
|
|
3040
|
|
|
3041 /*
|
|
|
3042 * this fuction is called when the screen size changes and with incremental
|
|
|
3043 * search
|
|
|
3044 */
|
|
|
3045 void
|
|
|
3046 redrawcmdline()
|
|
|
3047 {
|
|
|
3048 if (cmd_silent)
|
|
|
3049 return;
|
|
|
3050 need_wait_return = FALSE;
|
|
|
3051 compute_cmdrow();
|
|
|
3052 redrawcmd();
|
|
|
3053 cursorcmd();
|
|
|
3054 }
|
|
|
3055
|
|
|
3056 static void
|
|
|
3057 redrawcmdprompt()
|
|
|
3058 {
|
|
|
3059 int i;
|
|
|
3060
|
|
|
3061 if (cmd_silent)
|
|
|
3062 return;
|
|
531
|
3063 if (ccline.cmdfirstc != NUL)
|
|
7
|
3064 msg_putchar(ccline.cmdfirstc);
|
|
|
3065 if (ccline.cmdprompt != NULL)
|
|
|
3066 {
|
|
|
3067 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr);
|
|
|
3068 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns;
|
|
|
3069 /* do the reverse of set_cmdspos() */
|
|
531
|
3070 if (ccline.cmdfirstc != NUL)
|
|
7
|
3071 --ccline.cmdindent;
|
|
|
3072 }
|
|
|
3073 else
|
|
|
3074 for (i = ccline.cmdindent; i > 0; --i)
|
|
|
3075 msg_putchar(' ');
|
|
|
3076 }
|
|
|
3077
|
|
|
3078 /*
|
|
|
3079 * Redraw what is currently on the command line.
|
|
|
3080 */
|
|
|
3081 void
|
|
|
3082 redrawcmd()
|
|
|
3083 {
|
|
|
3084 if (cmd_silent)
|
|
|
3085 return;
|
|
|
3086
|
|
683
|
3087 /* when 'incsearch' is set there may be no command line while redrawing */
|
|
|
3088 if (ccline.cmdbuff == NULL)
|
|
|
3089 {
|
|
|
3090 windgoto(cmdline_row, 0);
|
|
|
3091 msg_clr_eos();
|
|
|
3092 return;
|
|
|
3093 }
|
|
|
3094
|
|
7
|
3095 msg_start();
|
|
|
3096 redrawcmdprompt();
|
|
|
3097
|
|
|
3098 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */
|
|
|
3099 msg_no_more = TRUE;
|
|
|
3100 draw_cmdline(0, ccline.cmdlen);
|
|
|
3101 msg_clr_eos();
|
|
|
3102 msg_no_more = FALSE;
|
|
|
3103
|
|
|
3104 set_cmdspos_cursor();
|
|
|
3105
|
|
|
3106 /*
|
|
|
3107 * An emsg() before may have set msg_scroll. This is used in normal mode,
|
|
|
3108 * in cmdline mode we can reset them now.
|
|
|
3109 */
|
|
|
3110 msg_scroll = FALSE; /* next message overwrites cmdline */
|
|
|
3111
|
|
|
3112 /* Typing ':' at the more prompt may set skip_redraw. We don't want this
|
|
|
3113 * in cmdline mode */
|
|
|
3114 skip_redraw = FALSE;
|
|
|
3115 }
|
|
|
3116
|
|
|
3117 void
|
|
|
3118 compute_cmdrow()
|
|
|
3119 {
|
|
540
|
3120 if (exmode_active || msg_scrolled != 0)
|
|
7
|
3121 cmdline_row = Rows - 1;
|
|
|
3122 else
|
|
|
3123 cmdline_row = W_WINROW(lastwin) + lastwin->w_height
|
|
|
3124 + W_STATUS_HEIGHT(lastwin);
|
|
|
3125 }
|
|
|
3126
|
|
|
3127 static void
|
|
|
3128 cursorcmd()
|
|
|
3129 {
|
|
|
3130 if (cmd_silent)
|
|
|
3131 return;
|
|
|
3132
|
|
|
3133 #ifdef FEAT_RIGHTLEFT
|
|
|
3134 if (cmdmsg_rl)
|
|
|
3135 {
|
|
|
3136 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1));
|
|
|
3137 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1;
|
|
|
3138 if (msg_row <= 0)
|
|
|
3139 msg_row = Rows - 1;
|
|
|
3140 }
|
|
|
3141 else
|
|
|
3142 #endif
|
|
|
3143 {
|
|
|
3144 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns);
|
|
|
3145 msg_col = ccline.cmdspos % (int)Columns;
|
|
|
3146 if (msg_row >= Rows)
|
|
|
3147 msg_row = Rows - 1;
|
|
|
3148 }
|
|
|
3149
|
|
|
3150 windgoto(msg_row, msg_col);
|
|
|
3151 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
3152 redrawcmd_preedit();
|
|
|
3153 #endif
|
|
|
3154 #ifdef MCH_CURSOR_SHAPE
|
|
|
3155 mch_update_cursor();
|
|
|
3156 #endif
|
|
|
3157 }
|
|
|
3158
|
|
|
3159 void
|
|
|
3160 gotocmdline(clr)
|
|
|
3161 int clr;
|
|
|
3162 {
|
|
|
3163 msg_start();
|
|
|
3164 #ifdef FEAT_RIGHTLEFT
|
|
|
3165 if (cmdmsg_rl)
|
|
|
3166 msg_col = Columns - 1;
|
|
|
3167 else
|
|
|
3168 #endif
|
|
|
3169 msg_col = 0; /* always start in column 0 */
|
|
|
3170 if (clr) /* clear the bottom line(s) */
|
|
|
3171 msg_clr_eos(); /* will reset clear_cmdline */
|
|
|
3172 windgoto(cmdline_row, 0);
|
|
|
3173 }
|
|
|
3174
|
|
|
3175 /*
|
|
|
3176 * Check the word in front of the cursor for an abbreviation.
|
|
|
3177 * Called when the non-id character "c" has been entered.
|
|
|
3178 * When an abbreviation is recognized it is removed from the text with
|
|
|
3179 * backspaces and the replacement string is inserted, followed by "c".
|
|
|
3180 */
|
|
|
3181 static int
|
|
|
3182 ccheck_abbr(c)
|
|
|
3183 int c;
|
|
|
3184 {
|
|
|
3185 if (p_paste || no_abbr) /* no abbreviations or in paste mode */
|
|
|
3186 return FALSE;
|
|
|
3187
|
|
|
3188 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0);
|
|
|
3189 }
|
|
|
3190
|
|
|
3191 /*
|
|
|
3192 * Return FAIL if this is not an appropriate context in which to do
|
|
|
3193 * completion of anything, return OK if it is (even if there are no matches).
|
|
|
3194 * For the caller, this means that the character is just passed through like a
|
|
|
3195 * normal character (instead of being expanded). This allows :s/^I^D etc.
|
|
|
3196 */
|
|
|
3197 static int
|
|
|
3198 nextwild(xp, type, options)
|
|
|
3199 expand_T *xp;
|
|
|
3200 int type;
|
|
|
3201 int options; /* extra options for ExpandOne() */
|
|
|
3202 {
|
|
|
3203 int i, j;
|
|
|
3204 char_u *p1;
|
|
|
3205 char_u *p2;
|
|
|
3206 int oldlen;
|
|
|
3207 int difflen;
|
|
|
3208 int v;
|
|
|
3209
|
|
|
3210 if (xp->xp_numfiles == -1)
|
|
|
3211 {
|
|
|
3212 set_expand_context(xp);
|
|
|
3213 cmd_showtail = expand_showtail(xp);
|
|
|
3214 }
|
|
|
3215
|
|
|
3216 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
3217 {
|
|
|
3218 beep_flush();
|
|
|
3219 return OK; /* Something illegal on command line */
|
|
|
3220 }
|
|
|
3221 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
3222 {
|
|
|
3223 /* Caller can use the character as a normal char instead */
|
|
|
3224 return FAIL;
|
|
|
3225 }
|
|
|
3226
|
|
|
3227 MSG_PUTS("..."); /* show that we are busy */
|
|
|
3228 out_flush();
|
|
|
3229
|
|
|
3230 i = (int)(xp->xp_pattern - ccline.cmdbuff);
|
|
|
3231 oldlen = ccline.cmdpos - i;
|
|
|
3232
|
|
|
3233 if (type == WILD_NEXT || type == WILD_PREV)
|
|
|
3234 {
|
|
|
3235 /*
|
|
|
3236 * Get next/previous match for a previous expanded pattern.
|
|
|
3237 */
|
|
|
3238 p2 = ExpandOne(xp, NULL, NULL, 0, type);
|
|
|
3239 }
|
|
|
3240 else
|
|
|
3241 {
|
|
|
3242 /*
|
|
|
3243 * Translate string into pattern and expand it.
|
|
|
3244 */
|
|
|
3245 if ((p1 = addstar(&ccline.cmdbuff[i], oldlen, xp->xp_context)) == NULL)
|
|
|
3246 p2 = NULL;
|
|
|
3247 else
|
|
|
3248 {
|
|
|
3249 p2 = ExpandOne(xp, p1, vim_strnsave(&ccline.cmdbuff[i], oldlen),
|
|
|
3250 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE
|
|
|
3251 |options, type);
|
|
|
3252 vim_free(p1);
|
|
|
3253 /* longest match: make sure it is not shorter (happens with :help */
|
|
|
3254 if (p2 != NULL && type == WILD_LONGEST)
|
|
|
3255 {
|
|
|
3256 for (j = 0; j < oldlen; ++j)
|
|
|
3257 if (ccline.cmdbuff[i + j] == '*'
|
|
|
3258 || ccline.cmdbuff[i + j] == '?')
|
|
|
3259 break;
|
|
|
3260 if ((int)STRLEN(p2) < j)
|
|
|
3261 {
|
|
|
3262 vim_free(p2);
|
|
|
3263 p2 = NULL;
|
|
|
3264 }
|
|
|
3265 }
|
|
|
3266 }
|
|
|
3267 }
|
|
|
3268
|
|
|
3269 if (p2 != NULL && !got_int)
|
|
|
3270 {
|
|
|
3271 difflen = (int)STRLEN(p2) - oldlen;
|
|
|
3272 if (ccline.cmdlen + difflen > ccline.cmdbufflen - 4)
|
|
|
3273 {
|
|
|
3274 v = realloc_cmdbuff(ccline.cmdlen + difflen);
|
|
|
3275 xp->xp_pattern = ccline.cmdbuff + i;
|
|
|
3276 }
|
|
|
3277 else
|
|
|
3278 v = OK;
|
|
|
3279 if (v == OK)
|
|
|
3280 {
|
|
323
|
3281 mch_memmove(&ccline.cmdbuff[ccline.cmdpos + difflen],
|
|
|
3282 &ccline.cmdbuff[ccline.cmdpos],
|
|
|
3283 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
3284 mch_memmove(&ccline.cmdbuff[i], p2, STRLEN(p2));
|
|
7
|
3285 ccline.cmdlen += difflen;
|
|
|
3286 ccline.cmdpos += difflen;
|
|
|
3287 }
|
|
|
3288 }
|
|
|
3289 vim_free(p2);
|
|
|
3290
|
|
|
3291 redrawcmd();
|
|
33
|
3292 cursorcmd();
|
|
7
|
3293
|
|
|
3294 /* When expanding a ":map" command and no matches are found, assume that
|
|
|
3295 * the key is supposed to be inserted literally */
|
|
|
3296 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL)
|
|
|
3297 return FAIL;
|
|
|
3298
|
|
|
3299 if (xp->xp_numfiles <= 0 && p2 == NULL)
|
|
|
3300 beep_flush();
|
|
|
3301 else if (xp->xp_numfiles == 1)
|
|
|
3302 /* free expanded pattern */
|
|
|
3303 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
|
|
|
3304
|
|
|
3305 return OK;
|
|
|
3306 }
|
|
|
3307
|
|
|
3308 /*
|
|
|
3309 * Do wildcard expansion on the string 'str'.
|
|
|
3310 * Chars that should not be expanded must be preceded with a backslash.
|
|
|
3311 * Return a pointer to alloced memory containing the new string.
|
|
|
3312 * Return NULL for failure.
|
|
|
3313 *
|
|
838
|
3314 * Results are cached in xp->xp_files and xp->xp_numfiles, except when "mode"
|
|
|
3315 * is WILD_EXPAND_FREE or WILD_ALL.
|
|
7
|
3316 *
|
|
|
3317 * mode = WILD_FREE: just free previously expanded matches
|
|
|
3318 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches
|
|
|
3319 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches
|
|
|
3320 * mode = WILD_NEXT: use next match in multiple match, wrap to first
|
|
|
3321 * mode = WILD_PREV: use previous match in multiple match, wrap to first
|
|
|
3322 * mode = WILD_ALL: return all matches concatenated
|
|
|
3323 * mode = WILD_LONGEST: return longest matched part
|
|
|
3324 *
|
|
|
3325 * options = WILD_LIST_NOTFOUND: list entries without a match
|
|
|
3326 * options = WILD_HOME_REPLACE: do home_replace() for buffer names
|
|
|
3327 * options = WILD_USE_NL: Use '\n' for WILD_ALL
|
|
|
3328 * options = WILD_NO_BEEP: Don't beep for multiple matches
|
|
|
3329 * options = WILD_ADD_SLASH: add a slash after directory names
|
|
|
3330 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries
|
|
|
3331 * options = WILD_SILENT: don't print warning messages
|
|
|
3332 * options = WILD_ESCAPE: put backslash before special chars
|
|
|
3333 *
|
|
|
3334 * The variables xp->xp_context and xp->xp_backslash must have been set!
|
|
|
3335 */
|
|
|
3336 char_u *
|
|
|
3337 ExpandOne(xp, str, orig, options, mode)
|
|
|
3338 expand_T *xp;
|
|
|
3339 char_u *str;
|
|
|
3340 char_u *orig; /* allocated copy of original of expanded string */
|
|
|
3341 int options;
|
|
|
3342 int mode;
|
|
|
3343 {
|
|
|
3344 char_u *ss = NULL;
|
|
|
3345 static int findex;
|
|
|
3346 static char_u *orig_save = NULL; /* kept value of orig */
|
|
|
3347 int i;
|
|
|
3348 long_u len;
|
|
|
3349 int non_suf_match; /* number without matching suffix */
|
|
|
3350
|
|
|
3351 /*
|
|
|
3352 * first handle the case of using an old match
|
|
|
3353 */
|
|
|
3354 if (mode == WILD_NEXT || mode == WILD_PREV)
|
|
|
3355 {
|
|
|
3356 if (xp->xp_numfiles > 0)
|
|
|
3357 {
|
|
|
3358 if (mode == WILD_PREV)
|
|
|
3359 {
|
|
|
3360 if (findex == -1)
|
|
|
3361 findex = xp->xp_numfiles;
|
|
|
3362 --findex;
|
|
|
3363 }
|
|
|
3364 else /* mode == WILD_NEXT */
|
|
|
3365 ++findex;
|
|
|
3366
|
|
|
3367 /*
|
|
|
3368 * When wrapping around, return the original string, set findex to
|
|
|
3369 * -1.
|
|
|
3370 */
|
|
|
3371 if (findex < 0)
|
|
|
3372 {
|
|
|
3373 if (orig_save == NULL)
|
|
|
3374 findex = xp->xp_numfiles - 1;
|
|
|
3375 else
|
|
|
3376 findex = -1;
|
|
|
3377 }
|
|
|
3378 if (findex >= xp->xp_numfiles)
|
|
|
3379 {
|
|
|
3380 if (orig_save == NULL)
|
|
|
3381 findex = 0;
|
|
|
3382 else
|
|
|
3383 findex = -1;
|
|
|
3384 }
|
|
|
3385 #ifdef FEAT_WILDMENU
|
|
|
3386 if (p_wmnu)
|
|
|
3387 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files,
|
|
|
3388 findex, cmd_showtail);
|
|
|
3389 #endif
|
|
|
3390 if (findex == -1)
|
|
|
3391 return vim_strsave(orig_save);
|
|
|
3392 return vim_strsave(xp->xp_files[findex]);
|
|
|
3393 }
|
|
|
3394 else
|
|
|
3395 return NULL;
|
|
|
3396 }
|
|
|
3397
|
|
|
3398 /* free old names */
|
|
|
3399 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3400 {
|
|
|
3401 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3402 xp->xp_numfiles = -1;
|
|
|
3403 vim_free(orig_save);
|
|
|
3404 orig_save = NULL;
|
|
|
3405 }
|
|
|
3406 findex = 0;
|
|
|
3407
|
|
|
3408 if (mode == WILD_FREE) /* only release file name */
|
|
|
3409 return NULL;
|
|
|
3410
|
|
|
3411 if (xp->xp_numfiles == -1)
|
|
|
3412 {
|
|
|
3413 vim_free(orig_save);
|
|
|
3414 orig_save = orig;
|
|
|
3415
|
|
|
3416 /*
|
|
|
3417 * Do the expansion.
|
|
|
3418 */
|
|
|
3419 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files,
|
|
|
3420 options) == FAIL)
|
|
|
3421 {
|
|
|
3422 #ifdef FNAME_ILLEGAL
|
|
|
3423 /* Illegal file name has been silently skipped. But when there
|
|
|
3424 * are wildcards, the real problem is that there was no match,
|
|
|
3425 * causing the pattern to be added, which has illegal characters.
|
|
|
3426 */
|
|
|
3427 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND))
|
|
|
3428 EMSG2(_(e_nomatch2), str);
|
|
|
3429 #endif
|
|
|
3430 }
|
|
|
3431 else if (xp->xp_numfiles == 0)
|
|
|
3432 {
|
|
|
3433 if (!(options & WILD_SILENT))
|
|
|
3434 EMSG2(_(e_nomatch2), str);
|
|
|
3435 }
|
|
|
3436 else
|
|
|
3437 {
|
|
|
3438 /* Escape the matches for use on the command line. */
|
|
|
3439 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options);
|
|
|
3440
|
|
|
3441 /*
|
|
|
3442 * Check for matching suffixes in file names.
|
|
|
3443 */
|
|
|
3444 if (mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3445 {
|
|
|
3446 if (xp->xp_numfiles)
|
|
|
3447 non_suf_match = xp->xp_numfiles;
|
|
|
3448 else
|
|
|
3449 non_suf_match = 1;
|
|
|
3450 if ((xp->xp_context == EXPAND_FILES
|
|
|
3451 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3452 && xp->xp_numfiles > 1)
|
|
|
3453 {
|
|
|
3454 /*
|
|
|
3455 * More than one match; check suffix.
|
|
|
3456 * The files will have been sorted on matching suffix in
|
|
|
3457 * expand_wildcards, only need to check the first two.
|
|
|
3458 */
|
|
|
3459 non_suf_match = 0;
|
|
|
3460 for (i = 0; i < 2; ++i)
|
|
|
3461 if (match_suffix(xp->xp_files[i]))
|
|
|
3462 ++non_suf_match;
|
|
|
3463 }
|
|
|
3464 if (non_suf_match != 1)
|
|
|
3465 {
|
|
|
3466 /* Can we ever get here unless it's while expanding
|
|
|
3467 * interactively? If not, we can get rid of this all
|
|
|
3468 * together. Don't really want to wait for this message
|
|
|
3469 * (and possibly have to hit return to continue!).
|
|
|
3470 */
|
|
|
3471 if (!(options & WILD_SILENT))
|
|
|
3472 EMSG(_(e_toomany));
|
|
|
3473 else if (!(options & WILD_NO_BEEP))
|
|
|
3474 beep_flush();
|
|
|
3475 }
|
|
|
3476 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE))
|
|
|
3477 ss = vim_strsave(xp->xp_files[0]);
|
|
|
3478 }
|
|
|
3479 }
|
|
|
3480 }
|
|
|
3481
|
|
|
3482 /* Find longest common part */
|
|
|
3483 if (mode == WILD_LONGEST && xp->xp_numfiles > 0)
|
|
|
3484 {
|
|
|
3485 for (len = 0; xp->xp_files[0][len]; ++len)
|
|
|
3486 {
|
|
|
3487 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3488 {
|
|
|
3489 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
3490 if (xp->xp_context == EXPAND_DIRECTORIES
|
|
|
3491 || xp->xp_context == EXPAND_FILES
|
|
714
|
3492 || xp->xp_context == EXPAND_SHELLCMD
|
|
7
|
3493 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3494 {
|
|
|
3495 if (TOLOWER_LOC(xp->xp_files[i][len]) !=
|
|
|
3496 TOLOWER_LOC(xp->xp_files[0][len]))
|
|
|
3497 break;
|
|
|
3498 }
|
|
|
3499 else
|
|
|
3500 #endif
|
|
|
3501 if (xp->xp_files[i][len] != xp->xp_files[0][len])
|
|
|
3502 break;
|
|
|
3503 }
|
|
|
3504 if (i < xp->xp_numfiles)
|
|
|
3505 {
|
|
|
3506 if (!(options & WILD_NO_BEEP))
|
|
|
3507 vim_beep();
|
|
|
3508 break;
|
|
|
3509 }
|
|
|
3510 }
|
|
|
3511 ss = alloc((unsigned)len + 1);
|
|
|
3512 if (ss)
|
|
419
|
3513 vim_strncpy(ss, xp->xp_files[0], (size_t)len);
|
|
7
|
3514 findex = -1; /* next p_wc gets first one */
|
|
|
3515 }
|
|
|
3516
|
|
|
3517 /* Concatenate all matching names */
|
|
|
3518 if (mode == WILD_ALL && xp->xp_numfiles > 0)
|
|
|
3519 {
|
|
|
3520 len = 0;
|
|
|
3521 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3522 len += (long_u)STRLEN(xp->xp_files[i]) + 1;
|
|
|
3523 ss = lalloc(len, TRUE);
|
|
|
3524 if (ss != NULL)
|
|
|
3525 {
|
|
|
3526 *ss = NUL;
|
|
|
3527 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3528 {
|
|
|
3529 STRCAT(ss, xp->xp_files[i]);
|
|
|
3530 if (i != xp->xp_numfiles - 1)
|
|
|
3531 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " ");
|
|
|
3532 }
|
|
|
3533 }
|
|
|
3534 }
|
|
|
3535
|
|
|
3536 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL)
|
|
|
3537 ExpandCleanup(xp);
|
|
|
3538
|
|
|
3539 return ss;
|
|
|
3540 }
|
|
|
3541
|
|
|
3542 /*
|
|
|
3543 * Prepare an expand structure for use.
|
|
|
3544 */
|
|
|
3545 void
|
|
|
3546 ExpandInit(xp)
|
|
|
3547 expand_T *xp;
|
|
|
3548 {
|
|
|
3549 xp->xp_backslash = XP_BS_NONE;
|
|
632
|
3550 #ifndef BACKSLASH_IN_FILENAME
|
|
|
3551 xp->xp_shell = FALSE;
|
|
|
3552 #endif
|
|
7
|
3553 xp->xp_numfiles = -1;
|
|
|
3554 xp->xp_files = NULL;
|
|
632
|
3555 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
3556 xp->xp_arg = NULL;
|
|
|
3557 #endif
|
|
7
|
3558 }
|
|
|
3559
|
|
|
3560 /*
|
|
|
3561 * Cleanup an expand structure after use.
|
|
|
3562 */
|
|
|
3563 void
|
|
|
3564 ExpandCleanup(xp)
|
|
|
3565 expand_T *xp;
|
|
|
3566 {
|
|
|
3567 if (xp->xp_numfiles >= 0)
|
|
|
3568 {
|
|
|
3569 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3570 xp->xp_numfiles = -1;
|
|
|
3571 }
|
|
|
3572 }
|
|
|
3573
|
|
|
3574 void
|
|
|
3575 ExpandEscape(xp, str, numfiles, files, options)
|
|
|
3576 expand_T *xp;
|
|
|
3577 char_u *str;
|
|
|
3578 int numfiles;
|
|
|
3579 char_u **files;
|
|
|
3580 int options;
|
|
|
3581 {
|
|
|
3582 int i;
|
|
|
3583 char_u *p;
|
|
|
3584
|
|
|
3585 /*
|
|
|
3586 * May change home directory back to "~"
|
|
|
3587 */
|
|
|
3588 if (options & WILD_HOME_REPLACE)
|
|
|
3589 tilde_replace(str, numfiles, files);
|
|
|
3590
|
|
|
3591 if (options & WILD_ESCAPE)
|
|
|
3592 {
|
|
|
3593 if (xp->xp_context == EXPAND_FILES
|
|
714
|
3594 || xp->xp_context == EXPAND_SHELLCMD
|
|
7
|
3595 || xp->xp_context == EXPAND_BUFFERS
|
|
|
3596 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3597 {
|
|
|
3598 /*
|
|
|
3599 * Insert a backslash into a file name before a space, \, %, #
|
|
|
3600 * and wildmatch characters, except '~'.
|
|
|
3601 */
|
|
|
3602 for (i = 0; i < numfiles; ++i)
|
|
|
3603 {
|
|
|
3604 /* for ":set path=" we need to escape spaces twice */
|
|
|
3605 if (xp->xp_backslash == XP_BS_THREE)
|
|
|
3606 {
|
|
|
3607 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3608 if (p != NULL)
|
|
|
3609 {
|
|
|
3610 vim_free(files[i]);
|
|
|
3611 files[i] = p;
|
|
719
|
3612 #if defined(BACKSLASH_IN_FILENAME)
|
|
7
|
3613 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3614 if (p != NULL)
|
|
|
3615 {
|
|
|
3616 vim_free(files[i]);
|
|
|
3617 files[i] = p;
|
|
|
3618 }
|
|
|
3619 #endif
|
|
|
3620 }
|
|
|
3621 }
|
|
|
3622 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3623 {
|
|
|
3624 char_u buf[20];
|
|
|
3625 int j = 0;
|
|
|
3626
|
|
|
3627 /* Don't escape '[' and '{' if they are in 'isfname'. */
|
|
|
3628 for (p = PATH_ESC_CHARS; *p != NUL; ++p)
|
|
|
3629 if ((*p != '[' && *p != '{') || !vim_isfilec(*p))
|
|
|
3630 buf[j++] = *p;
|
|
|
3631 buf[j] = NUL;
|
|
|
3632 p = vim_strsave_escaped(files[i], buf);
|
|
|
3633 }
|
|
|
3634 #else
|
|
632
|
3635 p = vim_strsave_escaped(files[i],
|
|
|
3636 xp->xp_shell ? SHELL_ESC_CHARS : PATH_ESC_CHARS);
|
|
7
|
3637 #endif
|
|
|
3638 if (p != NULL)
|
|
|
3639 {
|
|
|
3640 vim_free(files[i]);
|
|
|
3641 files[i] = p;
|
|
|
3642 }
|
|
|
3643
|
|
|
3644 /* If 'str' starts with "\~", replace "~" at start of
|
|
|
3645 * files[i] with "\~". */
|
|
|
3646 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~')
|
|
435
|
3647 escape_fname(&files[i]);
|
|
7
|
3648 }
|
|
|
3649 xp->xp_backslash = XP_BS_NONE;
|
|
435
|
3650
|
|
|
3651 /* If the first file starts with a '+' escape it. Otherwise it
|
|
|
3652 * could be seen as "+cmd". */
|
|
|
3653 if (*files[0] == '+')
|
|
|
3654 escape_fname(&files[0]);
|
|
7
|
3655 }
|
|
|
3656 else if (xp->xp_context == EXPAND_TAGS)
|
|
|
3657 {
|
|
|
3658 /*
|
|
|
3659 * Insert a backslash before characters in a tag name that
|
|
|
3660 * would terminate the ":tag" command.
|
|
|
3661 */
|
|
|
3662 for (i = 0; i < numfiles; ++i)
|
|
|
3663 {
|
|
|
3664 p = vim_strsave_escaped(files[i], (char_u *)"\\|\"");
|
|
|
3665 if (p != NULL)
|
|
|
3666 {
|
|
|
3667 vim_free(files[i]);
|
|
|
3668 files[i] = p;
|
|
|
3669 }
|
|
|
3670 }
|
|
|
3671 }
|
|
|
3672 }
|
|
|
3673 }
|
|
|
3674
|
|
|
3675 /*
|
|
435
|
3676 * Put a backslash before the file name in "pp", which is in allocated memory.
|
|
|
3677 */
|
|
|
3678 static void
|
|
|
3679 escape_fname(pp)
|
|
|
3680 char_u **pp;
|
|
|
3681 {
|
|
|
3682 char_u *p;
|
|
|
3683
|
|
|
3684 p = alloc((unsigned)(STRLEN(*pp) + 2));
|
|
|
3685 if (p != NULL)
|
|
|
3686 {
|
|
|
3687 p[0] = '\\';
|
|
|
3688 STRCPY(p + 1, *pp);
|
|
|
3689 vim_free(*pp);
|
|
|
3690 *pp = p;
|
|
|
3691 }
|
|
|
3692 }
|
|
|
3693
|
|
|
3694 /*
|
|
7
|
3695 * For each file name in files[num_files]:
|
|
|
3696 * If 'orig_pat' starts with "~/", replace the home directory with "~".
|
|
|
3697 */
|
|
|
3698 void
|
|
|
3699 tilde_replace(orig_pat, num_files, files)
|
|
|
3700 char_u *orig_pat;
|
|
|
3701 int num_files;
|
|
|
3702 char_u **files;
|
|
|
3703 {
|
|
|
3704 int i;
|
|
|
3705 char_u *p;
|
|
|
3706
|
|
|
3707 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1]))
|
|
|
3708 {
|
|
|
3709 for (i = 0; i < num_files; ++i)
|
|
|
3710 {
|
|
|
3711 p = home_replace_save(NULL, files[i]);
|
|
|
3712 if (p != NULL)
|
|
|
3713 {
|
|
|
3714 vim_free(files[i]);
|
|
|
3715 files[i] = p;
|
|
|
3716 }
|
|
|
3717 }
|
|
|
3718 }
|
|
|
3719 }
|
|
|
3720
|
|
|
3721 /*
|
|
|
3722 * Show all matches for completion on the command line.
|
|
|
3723 * Returns EXPAND_NOTHING when the character that triggered expansion should
|
|
|
3724 * be inserted like a normal character.
|
|
|
3725 */
|
|
|
3726 /*ARGSUSED*/
|
|
|
3727 static int
|
|
|
3728 showmatches(xp, wildmenu)
|
|
|
3729 expand_T *xp;
|
|
|
3730 int wildmenu;
|
|
|
3731 {
|
|
|
3732 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m])
|
|
|
3733 int num_files;
|
|
|
3734 char_u **files_found;
|
|
|
3735 int i, j, k;
|
|
|
3736 int maxlen;
|
|
|
3737 int lines;
|
|
|
3738 int columns;
|
|
|
3739 char_u *p;
|
|
|
3740 int lastlen;
|
|
|
3741 int attr;
|
|
|
3742 int showtail;
|
|
|
3743
|
|
|
3744 if (xp->xp_numfiles == -1)
|
|
|
3745 {
|
|
|
3746 set_expand_context(xp);
|
|
|
3747 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos,
|
|
|
3748 &num_files, &files_found);
|
|
|
3749 showtail = expand_showtail(xp);
|
|
|
3750 if (i != EXPAND_OK)
|
|
|
3751 return i;
|
|
|
3752
|
|
|
3753 }
|
|
|
3754 else
|
|
|
3755 {
|
|
|
3756 num_files = xp->xp_numfiles;
|
|
|
3757 files_found = xp->xp_files;
|
|
|
3758 showtail = cmd_showtail;
|
|
|
3759 }
|
|
|
3760
|
|
|
3761 #ifdef FEAT_WILDMENU
|
|
|
3762 if (!wildmenu)
|
|
|
3763 {
|
|
|
3764 #endif
|
|
|
3765 msg_didany = FALSE; /* lines_left will be set */
|
|
|
3766 msg_start(); /* prepare for paging */
|
|
|
3767 msg_putchar('\n');
|
|
|
3768 out_flush();
|
|
|
3769 cmdline_row = msg_row;
|
|
|
3770 msg_didany = FALSE; /* lines_left will be set again */
|
|
|
3771 msg_start(); /* prepare for paging */
|
|
|
3772 #ifdef FEAT_WILDMENU
|
|
|
3773 }
|
|
|
3774 #endif
|
|
|
3775
|
|
|
3776 if (got_int)
|
|
|
3777 got_int = FALSE; /* only int. the completion, not the cmd line */
|
|
|
3778 #ifdef FEAT_WILDMENU
|
|
|
3779 else if (wildmenu)
|
|
|
3780 win_redr_status_matches(xp, num_files, files_found, 0, showtail);
|
|
|
3781 #endif
|
|
|
3782 else
|
|
|
3783 {
|
|
|
3784 /* find the length of the longest file name */
|
|
|
3785 maxlen = 0;
|
|
|
3786 for (i = 0; i < num_files; ++i)
|
|
|
3787 {
|
|
|
3788 if (!showtail && (xp->xp_context == EXPAND_FILES
|
|
714
|
3789 || xp->xp_context == EXPAND_SHELLCMD
|
|
7
|
3790 || xp->xp_context == EXPAND_BUFFERS))
|
|
|
3791 {
|
|
|
3792 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE);
|
|
|
3793 j = vim_strsize(NameBuff);
|
|
|
3794 }
|
|
|
3795 else
|
|
|
3796 j = vim_strsize(L_SHOWFILE(i));
|
|
|
3797 if (j > maxlen)
|
|
|
3798 maxlen = j;
|
|
|
3799 }
|
|
|
3800
|
|
|
3801 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3802 lines = num_files;
|
|
|
3803 else
|
|
|
3804 {
|
|
|
3805 /* compute the number of columns and lines for the listing */
|
|
|
3806 maxlen += 2; /* two spaces between file names */
|
|
|
3807 columns = ((int)Columns + 2) / maxlen;
|
|
|
3808 if (columns < 1)
|
|
|
3809 columns = 1;
|
|
|
3810 lines = (num_files + columns - 1) / columns;
|
|
|
3811 }
|
|
|
3812
|
|
|
3813 attr = hl_attr(HLF_D); /* find out highlighting for directories */
|
|
|
3814
|
|
|
3815 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3816 {
|
|
|
3817 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T));
|
|
|
3818 msg_clr_eos();
|
|
|
3819 msg_advance(maxlen - 3);
|
|
|
3820 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T));
|
|
|
3821 }
|
|
|
3822
|
|
|
3823 /* list the files line by line */
|
|
|
3824 for (i = 0; i < lines; ++i)
|
|
|
3825 {
|
|
|
3826 lastlen = 999;
|
|
|
3827 for (k = i; k < num_files; k += lines)
|
|
|
3828 {
|
|
|
3829 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3830 {
|
|
|
3831 msg_outtrans_attr(files_found[k], hl_attr(HLF_D));
|
|
|
3832 p = files_found[k] + STRLEN(files_found[k]) + 1;
|
|
|
3833 msg_advance(maxlen + 1);
|
|
|
3834 msg_puts(p);
|
|
|
3835 msg_advance(maxlen + 3);
|
|
|
3836 msg_puts_long_attr(p + 2, hl_attr(HLF_D));
|
|
|
3837 break;
|
|
|
3838 }
|
|
|
3839 for (j = maxlen - lastlen; --j >= 0; )
|
|
|
3840 msg_putchar(' ');
|
|
|
3841 if (xp->xp_context == EXPAND_FILES
|
|
714
|
3842 || xp->xp_context == EXPAND_SHELLCMD
|
|
7
|
3843 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3844 {
|
|
|
3845 /* highlight directories */
|
|
|
3846 j = (mch_isdir(files_found[k]));
|
|
|
3847 if (showtail)
|
|
|
3848 p = L_SHOWFILE(k);
|
|
|
3849 else
|
|
|
3850 {
|
|
|
3851 home_replace(NULL, files_found[k], NameBuff, MAXPATHL,
|
|
|
3852 TRUE);
|
|
|
3853 p = NameBuff;
|
|
|
3854 }
|
|
|
3855 }
|
|
|
3856 else
|
|
|
3857 {
|
|
|
3858 j = FALSE;
|
|
|
3859 p = L_SHOWFILE(k);
|
|
|
3860 }
|
|
|
3861 lastlen = msg_outtrans_attr(p, j ? attr : 0);
|
|
|
3862 }
|
|
|
3863 if (msg_col > 0) /* when not wrapped around */
|
|
|
3864 {
|
|
|
3865 msg_clr_eos();
|
|
|
3866 msg_putchar('\n');
|
|
|
3867 }
|
|
|
3868 out_flush(); /* show one line at a time */
|
|
|
3869 if (got_int)
|
|
|
3870 {
|
|
|
3871 got_int = FALSE;
|
|
|
3872 break;
|
|
|
3873 }
|
|
|
3874 }
|
|
|
3875
|
|
|
3876 /*
|
|
|
3877 * we redraw the command below the lines that we have just listed
|
|
|
3878 * This is a bit tricky, but it saves a lot of screen updating.
|
|
|
3879 */
|
|
|
3880 cmdline_row = msg_row; /* will put it back later */
|
|
|
3881 }
|
|
|
3882
|
|
|
3883 if (xp->xp_numfiles == -1)
|
|
|
3884 FreeWild(num_files, files_found);
|
|
|
3885
|
|
|
3886 return EXPAND_OK;
|
|
|
3887 }
|
|
|
3888
|
|
|
3889 /*
|
|
|
3890 * Private gettail for showmatches() (and win_redr_status_matches()):
|
|
|
3891 * Find tail of file name path, but ignore trailing "/".
|
|
|
3892 */
|
|
|
3893 char_u *
|
|
|
3894 sm_gettail(s)
|
|
|
3895 char_u *s;
|
|
|
3896 {
|
|
|
3897 char_u *p;
|
|
|
3898 char_u *t = s;
|
|
|
3899 int had_sep = FALSE;
|
|
|
3900
|
|
|
3901 for (p = s; *p != NUL; )
|
|
|
3902 {
|
|
|
3903 if (vim_ispathsep(*p)
|
|
|
3904 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3905 && !rem_backslash(p)
|
|
|
3906 #endif
|
|
|
3907 )
|
|
|
3908 had_sep = TRUE;
|
|
|
3909 else if (had_sep)
|
|
|
3910 {
|
|
|
3911 t = p;
|
|
|
3912 had_sep = FALSE;
|
|
|
3913 }
|
|
39
|
3914 mb_ptr_adv(p);
|
|
7
|
3915 }
|
|
|
3916 return t;
|
|
|
3917 }
|
|
|
3918
|
|
|
3919 /*
|
|
|
3920 * Return TRUE if we only need to show the tail of completion matches.
|
|
|
3921 * When not completing file names or there is a wildcard in the path FALSE is
|
|
|
3922 * returned.
|
|
|
3923 */
|
|
|
3924 static int
|
|
|
3925 expand_showtail(xp)
|
|
|
3926 expand_T *xp;
|
|
|
3927 {
|
|
|
3928 char_u *s;
|
|
|
3929 char_u *end;
|
|
|
3930
|
|
|
3931 /* When not completing file names a "/" may mean something different. */
|
|
714
|
3932 if (xp->xp_context != EXPAND_FILES
|
|
|
3933 && xp->xp_context != EXPAND_SHELLCMD
|
|
|
3934 && xp->xp_context != EXPAND_DIRECTORIES)
|
|
7
|
3935 return FALSE;
|
|
|
3936
|
|
|
3937 end = gettail(xp->xp_pattern);
|
|
|
3938 if (end == xp->xp_pattern) /* there is no path separator */
|
|
|
3939 return FALSE;
|
|
|
3940
|
|
|
3941 for (s = xp->xp_pattern; s < end; s++)
|
|
|
3942 {
|
|
|
3943 /* Skip escaped wildcards. Only when the backslash is not a path
|
|
|
3944 * separator, on DOS the '*' "path\*\file" must not be skipped. */
|
|
|
3945 if (rem_backslash(s))
|
|
|
3946 ++s;
|
|
|
3947 else if (vim_strchr((char_u *)"*?[", *s) != NULL)
|
|
|
3948 return FALSE;
|
|
|
3949 }
|
|
|
3950 return TRUE;
|
|
|
3951 }
|
|
|
3952
|
|
|
3953 /*
|
|
|
3954 * Prepare a string for expansion.
|
|
|
3955 * When expanding file names: The string will be used with expand_wildcards().
|
|
|
3956 * Copy the file name into allocated memory and add a '*' at the end.
|
|
|
3957 * When expanding other names: The string will be used with regcomp(). Copy
|
|
|
3958 * the name into allocated memory and prepend "^".
|
|
|
3959 */
|
|
|
3960 char_u *
|
|
|
3961 addstar(fname, len, context)
|
|
|
3962 char_u *fname;
|
|
|
3963 int len;
|
|
|
3964 int context; /* EXPAND_FILES etc. */
|
|
|
3965 {
|
|
|
3966 char_u *retval;
|
|
|
3967 int i, j;
|
|
|
3968 int new_len;
|
|
|
3969 char_u *tail;
|
|
|
3970
|
|
714
|
3971 if (context != EXPAND_FILES
|
|
|
3972 && context != EXPAND_SHELLCMD
|
|
|
3973 && context != EXPAND_DIRECTORIES)
|
|
7
|
3974 {
|
|
|
3975 /*
|
|
|
3976 * Matching will be done internally (on something other than files).
|
|
|
3977 * So we convert the file-matching-type wildcards into our kind for
|
|
|
3978 * use with vim_regcomp(). First work out how long it will be:
|
|
|
3979 */
|
|
|
3980
|
|
|
3981 /* For help tags the translation is done in find_help_tags().
|
|
|
3982 * For a tag pattern starting with "/" no translation is needed. */
|
|
|
3983 if (context == EXPAND_HELP
|
|
|
3984 || context == EXPAND_COLORS
|
|
|
3985 || context == EXPAND_COMPILER
|
|
|
3986 || (context == EXPAND_TAGS && fname[0] == '/'))
|
|
|
3987 retval = vim_strnsave(fname, len);
|
|
|
3988 else
|
|
|
3989 {
|
|
|
3990 new_len = len + 2; /* +2 for '^' at start, NUL at end */
|
|
|
3991 for (i = 0; i < len; i++)
|
|
|
3992 {
|
|
|
3993 if (fname[i] == '*' || fname[i] == '~')
|
|
|
3994 new_len++; /* '*' needs to be replaced by ".*"
|
|
|
3995 '~' needs to be replaced by "\~" */
|
|
|
3996
|
|
|
3997 /* Buffer names are like file names. "." should be literal */
|
|
|
3998 if (context == EXPAND_BUFFERS && fname[i] == '.')
|
|
|
3999 new_len++; /* "." becomes "\." */
|
|
|
4000
|
|
|
4001 /* Custom expansion takes care of special things, match
|
|
|
4002 * backslashes literally (perhaps also for other types?) */
|
|
634
|
4003 if ((context == EXPAND_USER_DEFINED
|
|
|
4004 || context == EXPAND_USER_LIST) && fname[i] == '\\')
|
|
7
|
4005 new_len++; /* '\' becomes "\\" */
|
|
|
4006 }
|
|
|
4007 retval = alloc(new_len);
|
|
|
4008 if (retval != NULL)
|
|
|
4009 {
|
|
|
4010 retval[0] = '^';
|
|
|
4011 j = 1;
|
|
|
4012 for (i = 0; i < len; i++, j++)
|
|
|
4013 {
|
|
|
4014 /* Skip backslash. But why? At least keep it for custom
|
|
|
4015 * expansion. */
|
|
|
4016 if (context != EXPAND_USER_DEFINED
|
|
407
|
4017 && context != EXPAND_USER_LIST
|
|
|
4018 && fname[i] == '\\'
|
|
|
4019 && ++i == len)
|
|
7
|
4020 break;
|
|
|
4021
|
|
|
4022 switch (fname[i])
|
|
|
4023 {
|
|
|
4024 case '*': retval[j++] = '.';
|
|
|
4025 break;
|
|
|
4026 case '~': retval[j++] = '\\';
|
|
|
4027 break;
|
|
|
4028 case '?': retval[j] = '.';
|
|
|
4029 continue;
|
|
|
4030 case '.': if (context == EXPAND_BUFFERS)
|
|
|
4031 retval[j++] = '\\';
|
|
|
4032 break;
|
|
407
|
4033 case '\\': if (context == EXPAND_USER_DEFINED
|
|
|
4034 || context == EXPAND_USER_LIST)
|
|
7
|
4035 retval[j++] = '\\';
|
|
|
4036 break;
|
|
|
4037 }
|
|
|
4038 retval[j] = fname[i];
|
|
|
4039 }
|
|
|
4040 retval[j] = NUL;
|
|
|
4041 }
|
|
|
4042 }
|
|
|
4043 }
|
|
|
4044 else
|
|
|
4045 {
|
|
|
4046 retval = alloc(len + 4);
|
|
|
4047 if (retval != NULL)
|
|
|
4048 {
|
|
419
|
4049 vim_strncpy(retval, fname, len);
|
|
7
|
4050
|
|
|
4051 /*
|
|
831
|
4052 * Don't add a star to *, ~, ~user, $var or `cmd`.
|
|
|
4053 * * would become **, which walks the whole tree.
|
|
7
|
4054 * ~ would be at the start of the file name, but not the tail.
|
|
|
4055 * $ could be anywhere in the tail.
|
|
|
4056 * ` could be anywhere in the file name.
|
|
|
4057 */
|
|
|
4058 tail = gettail(retval);
|
|
|
4059 if ((*retval != '~' || tail != retval)
|
|
831
|
4060 && (len == 0 || retval[len - 1] != '*')
|
|
7
|
4061 && vim_strchr(tail, '$') == NULL
|
|
|
4062 && vim_strchr(retval, '`') == NULL)
|
|
|
4063 retval[len++] = '*';
|
|
|
4064 retval[len] = NUL;
|
|
|
4065 }
|
|
|
4066 }
|
|
|
4067 return retval;
|
|
|
4068 }
|
|
|
4069
|
|
|
4070 /*
|
|
|
4071 * Must parse the command line so far to work out what context we are in.
|
|
|
4072 * Completion can then be done based on that context.
|
|
|
4073 * This routine sets the variables:
|
|
|
4074 * xp->xp_pattern The start of the pattern to be expanded within
|
|
|
4075 * the command line (ends at the cursor).
|
|
|
4076 * xp->xp_context The type of thing to expand. Will be one of:
|
|
|
4077 *
|
|
|
4078 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on
|
|
|
4079 * the command line, like an unknown command. Caller
|
|
|
4080 * should beep.
|
|
|
4081 * EXPAND_NOTHING Unrecognised context for completion, use char like
|
|
|
4082 * a normal char, rather than for completion. eg
|
|
|
4083 * :s/^I/
|
|
|
4084 * EXPAND_COMMANDS Cursor is still touching the command, so complete
|
|
|
4085 * it.
|
|
|
4086 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands.
|
|
|
4087 * EXPAND_FILES After command with XFILE set, or after setting
|
|
|
4088 * with P_EXPAND set. eg :e ^I, :w>>^I
|
|
|
4089 * EXPAND_DIRECTORIES In some cases this is used instead of the latter
|
|
|
4090 * when we know only directories are of interest. eg
|
|
|
4091 * :set dir=^I
|
|
714
|
4092 * EXPAND_SHELLCMD After ":!cmd", ":r !cmd" or ":w !cmd".
|
|
7
|
4093 * EXPAND_SETTINGS Complete variable names. eg :set d^I
|
|
|
4094 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I
|
|
|
4095 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I
|
|
|
4096 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect
|
|
|
4097 * EXPAND_HELP Complete tags from the file 'helpfile'/tags
|
|
|
4098 * EXPAND_EVENTS Complete event names
|
|
|
4099 * EXPAND_SYNTAX Complete :syntax command arguments
|
|
|
4100 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names
|
|
|
4101 * EXPAND_AUGROUP Complete autocommand group names
|
|
|
4102 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I
|
|
|
4103 * EXPAND_MAPPINGS Complete mapping and abbreviation names,
|
|
|
4104 * eg :unmap a^I , :cunab x^I
|
|
|
4105 * EXPAND_FUNCTIONS Complete internal or user defined function names,
|
|
|
4106 * eg :call sub^I
|
|
|
4107 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I
|
|
|
4108 * EXPAND_EXPRESSION Complete internal or user defined function/variable
|
|
|
4109 * names in expressions, eg :while s^I
|
|
|
4110 * EXPAND_ENV_VARS Complete environment variable names
|
|
|
4111 */
|
|
|
4112 static void
|
|
|
4113 set_expand_context(xp)
|
|
|
4114 expand_T *xp;
|
|
|
4115 {
|
|
168
|
4116 /* only expansion for ':', '>' and '=' command-lines */
|
|
7
|
4117 if (ccline.cmdfirstc != ':'
|
|
|
4118 #ifdef FEAT_EVAL
|
|
168
|
4119 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '='
|
|
531
|
4120 && !ccline.input_fn
|
|
7
|
4121 #endif
|
|
|
4122 )
|
|
|
4123 {
|
|
|
4124 xp->xp_context = EXPAND_NOTHING;
|
|
|
4125 return;
|
|
|
4126 }
|
|
|
4127 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos);
|
|
|
4128 }
|
|
|
4129
|
|
|
4130 void
|
|
|
4131 set_cmd_context(xp, str, len, col)
|
|
|
4132 expand_T *xp;
|
|
|
4133 char_u *str; /* start of command line */
|
|
|
4134 int len; /* length of command line (excl. NUL) */
|
|
|
4135 int col; /* position of cursor */
|
|
|
4136 {
|
|
|
4137 int old_char = NUL;
|
|
|
4138 char_u *nextcomm;
|
|
|
4139
|
|
|
4140 /*
|
|
|
4141 * Avoid a UMR warning from Purify, only save the character if it has been
|
|
|
4142 * written before.
|
|
|
4143 */
|
|
|
4144 if (col < len)
|
|
|
4145 old_char = str[col];
|
|
|
4146 str[col] = NUL;
|
|
|
4147 nextcomm = str;
|
|
168
|
4148
|
|
|
4149 #ifdef FEAT_EVAL
|
|
|
4150 if (ccline.cmdfirstc == '=')
|
|
|
4151 /* pass CMD_SIZE because there is no real command */
|
|
|
4152 set_context_for_expression(xp, str, CMD_SIZE);
|
|
531
|
4153 else if (ccline.input_fn)
|
|
|
4154 {
|
|
|
4155 xp->xp_context = ccline.xp_context;
|
|
|
4156 xp->xp_pattern = ccline.cmdbuff;
|
|
|
4157 xp->xp_arg = ccline.xp_arg;
|
|
|
4158 }
|
|
168
|
4159 else
|
|
|
4160 #endif
|
|
|
4161 while (nextcomm != NULL)
|
|
|
4162 nextcomm = set_one_cmd_context(xp, nextcomm);
|
|
|
4163
|
|
7
|
4164 str[col] = old_char;
|
|
|
4165 }
|
|
|
4166
|
|
|
4167 /*
|
|
|
4168 * Expand the command line "str" from context "xp".
|
|
|
4169 * "xp" must have been set by set_cmd_context().
|
|
|
4170 * xp->xp_pattern points into "str", to where the text that is to be expanded
|
|
|
4171 * starts.
|
|
|
4172 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the
|
|
|
4173 * cursor.
|
|
|
4174 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the
|
|
|
4175 * key that triggered expansion literally.
|
|
|
4176 * Returns EXPAND_OK otherwise.
|
|
|
4177 */
|
|
|
4178 int
|
|
|
4179 expand_cmdline(xp, str, col, matchcount, matches)
|
|
|
4180 expand_T *xp;
|
|
|
4181 char_u *str; /* start of command line */
|
|
|
4182 int col; /* position of cursor */
|
|
|
4183 int *matchcount; /* return: nr of matches */
|
|
|
4184 char_u ***matches; /* return: array of pointers to matches */
|
|
|
4185 {
|
|
|
4186 char_u *file_str = NULL;
|
|
|
4187
|
|
|
4188 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
4189 {
|
|
|
4190 beep_flush();
|
|
|
4191 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */
|
|
|
4192 }
|
|
|
4193 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
4194 {
|
|
|
4195 /* Caller can use the character as a normal char instead */
|
|
|
4196 return EXPAND_NOTHING;
|
|
|
4197 }
|
|
|
4198
|
|
|
4199 /* add star to file name, or convert to regexp if not exp. files. */
|
|
|
4200 file_str = addstar(xp->xp_pattern,
|
|
|
4201 (int)(str + col - xp->xp_pattern), xp->xp_context);
|
|
|
4202 if (file_str == NULL)
|
|
|
4203 return EXPAND_UNSUCCESSFUL;
|
|
|
4204
|
|
|
4205 /* find all files that match the description */
|
|
|
4206 if (ExpandFromContext(xp, file_str, matchcount, matches,
|
|
|
4207 WILD_ADD_SLASH|WILD_SILENT) == FAIL)
|
|
|
4208 {
|
|
|
4209 *matchcount = 0;
|
|
|
4210 *matches = NULL;
|
|
|
4211 }
|
|
|
4212 vim_free(file_str);
|
|
|
4213
|
|
|
4214 return EXPAND_OK;
|
|
|
4215 }
|
|
|
4216
|
|
|
4217 #ifdef FEAT_MULTI_LANG
|
|
|
4218 /*
|
|
|
4219 * Cleanup matches for help tags: remove "@en" if "en" is the only language.
|
|
|
4220 */
|
|
|
4221 static void cleanup_help_tags __ARGS((int num_file, char_u **file));
|
|
|
4222
|
|
|
4223 static void
|
|
|
4224 cleanup_help_tags(num_file, file)
|
|
|
4225 int num_file;
|
|
|
4226 char_u **file;
|
|
|
4227 {
|
|
|
4228 int i, j;
|
|
|
4229 int len;
|
|
|
4230
|
|
|
4231 for (i = 0; i < num_file; ++i)
|
|
|
4232 {
|
|
|
4233 len = (int)STRLEN(file[i]) - 3;
|
|
|
4234 if (len > 0 && STRCMP(file[i] + len, "@en") == 0)
|
|
|
4235 {
|
|
|
4236 /* Sorting on priority means the same item in another language may
|
|
|
4237 * be anywhere. Search all items for a match up to the "@en". */
|
|
|
4238 for (j = 0; j < num_file; ++j)
|
|
|
4239 if (j != i
|
|
|
4240 && (int)STRLEN(file[j]) == len + 3
|
|
|
4241 && STRNCMP(file[i], file[j], len + 1) == 0)
|
|
|
4242 break;
|
|
|
4243 if (j == num_file)
|
|
|
4244 file[i][len] = NUL;
|
|
|
4245 }
|
|
|
4246 }
|
|
|
4247 }
|
|
|
4248 #endif
|
|
|
4249
|
|
|
4250 /*
|
|
|
4251 * Do the expansion based on xp->xp_context and "pat".
|
|
|
4252 */
|
|
|
4253 static int
|
|
|
4254 ExpandFromContext(xp, pat, num_file, file, options)
|
|
|
4255 expand_T *xp;
|
|
|
4256 char_u *pat;
|
|
|
4257 int *num_file;
|
|
|
4258 char_u ***file;
|
|
|
4259 int options;
|
|
|
4260 {
|
|
|
4261 #ifdef FEAT_CMDL_COMPL
|
|
|
4262 regmatch_T regmatch;
|
|
|
4263 #endif
|
|
|
4264 int ret;
|
|
|
4265 int flags;
|
|
|
4266
|
|
|
4267 flags = EW_DIR; /* include directories */
|
|
|
4268 if (options & WILD_LIST_NOTFOUND)
|
|
|
4269 flags |= EW_NOTFOUND;
|
|
|
4270 if (options & WILD_ADD_SLASH)
|
|
|
4271 flags |= EW_ADDSLASH;
|
|
|
4272 if (options & WILD_KEEP_ALL)
|
|
|
4273 flags |= EW_KEEPALL;
|
|
|
4274 if (options & WILD_SILENT)
|
|
|
4275 flags |= EW_SILENT;
|
|
|
4276
|
|
|
4277 if (xp->xp_context == EXPAND_FILES || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
4278 {
|
|
|
4279 /*
|
|
|
4280 * Expand file or directory names.
|
|
|
4281 */
|
|
|
4282 int free_pat = FALSE;
|
|
|
4283 int i;
|
|
|
4284
|
|
|
4285 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
|
4286 * space */
|
|
|
4287 if (xp->xp_backslash != XP_BS_NONE)
|
|
|
4288 {
|
|
|
4289 free_pat = TRUE;
|
|
|
4290 pat = vim_strsave(pat);
|
|
|
4291 for (i = 0; pat[i]; ++i)
|
|
|
4292 if (pat[i] == '\\')
|
|
|
4293 {
|
|
|
4294 if (xp->xp_backslash == XP_BS_THREE
|
|
|
4295 && pat[i + 1] == '\\'
|
|
|
4296 && pat[i + 2] == '\\'
|
|
|
4297 && pat[i + 3] == ' ')
|
|
|
4298 STRCPY(pat + i, pat + i + 3);
|
|
|
4299 if (xp->xp_backslash == XP_BS_ONE
|
|
|
4300 && pat[i + 1] == ' ')
|
|
|
4301 STRCPY(pat + i, pat + i + 1);
|
|
|
4302 }
|
|
|
4303 }
|
|
|
4304
|
|
|
4305 if (xp->xp_context == EXPAND_FILES)
|
|
|
4306 flags |= EW_FILE;
|
|
|
4307 else
|
|
|
4308 flags = (flags | EW_DIR) & ~EW_FILE;
|
|
|
4309 ret = expand_wildcards(1, &pat, num_file, file, flags);
|
|
|
4310 if (free_pat)
|
|
|
4311 vim_free(pat);
|
|
|
4312 return ret;
|
|
|
4313 }
|
|
|
4314
|
|
|
4315 *file = (char_u **)"";
|
|
|
4316 *num_file = 0;
|
|
|
4317 if (xp->xp_context == EXPAND_HELP)
|
|
|
4318 {
|
|
|
4319 if (find_help_tags(pat, num_file, file, FALSE) == OK)
|
|
|
4320 {
|
|
|
4321 #ifdef FEAT_MULTI_LANG
|
|
|
4322 cleanup_help_tags(*num_file, *file);
|
|
|
4323 #endif
|
|
|
4324 return OK;
|
|
|
4325 }
|
|
|
4326 return FAIL;
|
|
|
4327 }
|
|
|
4328
|
|
|
4329 #ifndef FEAT_CMDL_COMPL
|
|
|
4330 return FAIL;
|
|
|
4331 #else
|
|
716
|
4332 if (xp->xp_context == EXPAND_SHELLCMD)
|
|
|
4333 return expand_shellcmd(pat, num_file, file, flags);
|
|
7
|
4334 if (xp->xp_context == EXPAND_OLD_SETTING)
|
|
|
4335 return ExpandOldSetting(num_file, file);
|
|
|
4336 if (xp->xp_context == EXPAND_BUFFERS)
|
|
|
4337 return ExpandBufnames(pat, num_file, file, options);
|
|
|
4338 if (xp->xp_context == EXPAND_TAGS
|
|
|
4339 || xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
4340 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file);
|
|
|
4341 if (xp->xp_context == EXPAND_COLORS)
|
|
|
4342 return ExpandRTDir(pat, num_file, file, "colors");
|
|
|
4343 if (xp->xp_context == EXPAND_COMPILER)
|
|
|
4344 return ExpandRTDir(pat, num_file, file, "compiler");
|
|
407
|
4345 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4346 if (xp->xp_context == EXPAND_USER_LIST)
|
|
856
|
4347 return ExpandUserList(xp, num_file, file);
|
|
407
|
4348 # endif
|
|
7
|
4349
|
|
|
4350 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0);
|
|
|
4351 if (regmatch.regprog == NULL)
|
|
|
4352 return FAIL;
|
|
|
4353
|
|
|
4354 /* set ignore-case according to p_ic, p_scs and pat */
|
|
|
4355 regmatch.rm_ic = ignorecase(pat);
|
|
|
4356
|
|
|
4357 if (xp->xp_context == EXPAND_SETTINGS
|
|
|
4358 || xp->xp_context == EXPAND_BOOL_SETTINGS)
|
|
|
4359 ret = ExpandSettings(xp, ®match, num_file, file);
|
|
|
4360 else if (xp->xp_context == EXPAND_MAPPINGS)
|
|
|
4361 ret = ExpandMappings(®match, num_file, file);
|
|
|
4362 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4363 else if (xp->xp_context == EXPAND_USER_DEFINED)
|
|
|
4364 ret = ExpandUserDefined(xp, ®match, num_file, file);
|
|
|
4365 # endif
|
|
|
4366 else
|
|
|
4367 {
|
|
|
4368 static struct expgen
|
|
|
4369 {
|
|
|
4370 int context;
|
|
|
4371 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4372 int ic;
|
|
|
4373 } tab[] =
|
|
|
4374 {
|
|
|
4375 {EXPAND_COMMANDS, get_command_name, FALSE},
|
|
|
4376 #ifdef FEAT_USR_CMDS
|
|
|
4377 {EXPAND_USER_COMMANDS, get_user_commands, FALSE},
|
|
|
4378 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE},
|
|
|
4379 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE},
|
|
|
4380 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE},
|
|
|
4381 #endif
|
|
|
4382 #ifdef FEAT_EVAL
|
|
|
4383 {EXPAND_USER_VARS, get_user_var_name, FALSE},
|
|
|
4384 {EXPAND_FUNCTIONS, get_function_name, FALSE},
|
|
|
4385 {EXPAND_USER_FUNC, get_user_func_name, FALSE},
|
|
|
4386 {EXPAND_EXPRESSION, get_expr_name, FALSE},
|
|
|
4387 #endif
|
|
|
4388 #ifdef FEAT_MENU
|
|
|
4389 {EXPAND_MENUS, get_menu_name, FALSE},
|
|
|
4390 {EXPAND_MENUNAMES, get_menu_names, FALSE},
|
|
|
4391 #endif
|
|
|
4392 #ifdef FEAT_SYN_HL
|
|
|
4393 {EXPAND_SYNTAX, get_syntax_name, TRUE},
|
|
|
4394 #endif
|
|
|
4395 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE},
|
|
|
4396 #ifdef FEAT_AUTOCMD
|
|
|
4397 {EXPAND_EVENTS, get_event_name, TRUE},
|
|
|
4398 {EXPAND_AUGROUP, get_augroup_name, TRUE},
|
|
|
4399 #endif
|
|
|
4400 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
4401 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
4402 {EXPAND_LANGUAGE, get_lang_arg, TRUE},
|
|
|
4403 #endif
|
|
|
4404 {EXPAND_ENV_VARS, get_env_name, TRUE},
|
|
|
4405 };
|
|
|
4406 int i;
|
|
|
4407
|
|
|
4408 /*
|
|
|
4409 * Find a context in the table and call the ExpandGeneric() with the
|
|
|
4410 * right function to do the expansion.
|
|
|
4411 */
|
|
|
4412 ret = FAIL;
|
|
|
4413 for (i = 0; i < sizeof(tab) / sizeof(struct expgen); ++i)
|
|
|
4414 if (xp->xp_context == tab[i].context)
|
|
|
4415 {
|
|
|
4416 if (tab[i].ic)
|
|
|
4417 regmatch.rm_ic = TRUE;
|
|
|
4418 ret = ExpandGeneric(xp, ®match, num_file, file, tab[i].func);
|
|
|
4419 break;
|
|
|
4420 }
|
|
|
4421 }
|
|
|
4422
|
|
|
4423 vim_free(regmatch.regprog);
|
|
|
4424
|
|
|
4425 return ret;
|
|
|
4426 #endif /* FEAT_CMDL_COMPL */
|
|
|
4427 }
|
|
|
4428
|
|
|
4429 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
4430 /*
|
|
|
4431 * Expand a list of names.
|
|
|
4432 *
|
|
|
4433 * Generic function for command line completion. It calls a function to
|
|
|
4434 * obtain strings, one by one. The strings are matched against a regexp
|
|
|
4435 * program. Matching strings are copied into an array, which is returned.
|
|
|
4436 *
|
|
|
4437 * Returns OK when no problems encountered, FAIL for error (out of memory).
|
|
|
4438 */
|
|
|
4439 int
|
|
|
4440 ExpandGeneric(xp, regmatch, num_file, file, func)
|
|
|
4441 expand_T *xp;
|
|
|
4442 regmatch_T *regmatch;
|
|
|
4443 int *num_file;
|
|
|
4444 char_u ***file;
|
|
|
4445 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4446 /* returns a string from the list */
|
|
|
4447 {
|
|
|
4448 int i;
|
|
|
4449 int count = 0;
|
|
480
|
4450 int round;
|
|
7
|
4451 char_u *str;
|
|
|
4452
|
|
|
4453 /* do this loop twice:
|
|
480
|
4454 * round == 0: count the number of matching names
|
|
|
4455 * round == 1: copy the matching names into allocated memory
|
|
7
|
4456 */
|
|
480
|
4457 for (round = 0; round <= 1; ++round)
|
|
7
|
4458 {
|
|
|
4459 for (i = 0; ; ++i)
|
|
|
4460 {
|
|
|
4461 str = (*func)(xp, i);
|
|
|
4462 if (str == NULL) /* end of list */
|
|
|
4463 break;
|
|
|
4464 if (*str == NUL) /* skip empty strings */
|
|
|
4465 continue;
|
|
|
4466
|
|
|
4467 if (vim_regexec(regmatch, str, (colnr_T)0))
|
|
|
4468 {
|
|
480
|
4469 if (round)
|
|
7
|
4470 {
|
|
|
4471 str = vim_strsave_escaped(str, (char_u *)" \t\\.");
|
|
|
4472 (*file)[count] = str;
|
|
|
4473 #ifdef FEAT_MENU
|
|
|
4474 if (func == get_menu_names && str != NULL)
|
|
|
4475 {
|
|
|
4476 /* test for separator added by get_menu_names() */
|
|
|
4477 str += STRLEN(str) - 1;
|
|
|
4478 if (*str == '\001')
|
|
|
4479 *str = '.';
|
|
|
4480 }
|
|
|
4481 #endif
|
|
|
4482 }
|
|
|
4483 ++count;
|
|
|
4484 }
|
|
|
4485 }
|
|
480
|
4486 if (round == 0)
|
|
7
|
4487 {
|
|
|
4488 if (count == 0)
|
|
|
4489 return OK;
|
|
|
4490 *num_file = count;
|
|
|
4491 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
|
4492 if (*file == NULL)
|
|
|
4493 {
|
|
|
4494 *file = (char_u **)"";
|
|
|
4495 return FAIL;
|
|
|
4496 }
|
|
|
4497 count = 0;
|
|
|
4498 }
|
|
|
4499 }
|
|
480
|
4500
|
|
828
|
4501 /* Sort the results. Keep menu's in the specified order. */
|
|
|
4502 if (xp->xp_context != EXPAND_MENUNAMES && xp->xp_context != EXPAND_MENUS)
|
|
|
4503 sort_strings(*file, *num_file);
|
|
480
|
4504
|
|
7
|
4505 return OK;
|
|
|
4506 }
|
|
|
4507
|
|
716
|
4508 /*
|
|
|
4509 * Complete a shell command.
|
|
|
4510 * Returns FAIL or OK;
|
|
|
4511 */
|
|
|
4512 static int
|
|
|
4513 expand_shellcmd(filepat, num_file, file, flagsarg)
|
|
|
4514 char_u *filepat; /* pattern to match with command names */
|
|
|
4515 int *num_file; /* return: number of matches */
|
|
|
4516 char_u ***file; /* return: array with matches */
|
|
|
4517 int flagsarg; /* EW_ flags */
|
|
|
4518 {
|
|
|
4519 char_u *pat;
|
|
|
4520 int i;
|
|
|
4521 char_u *path;
|
|
|
4522 int mustfree = FALSE;
|
|
|
4523 garray_T ga;
|
|
|
4524 char_u *buf = alloc(MAXPATHL);
|
|
|
4525 size_t l;
|
|
|
4526 char_u *s, *e;
|
|
|
4527 int flags = flagsarg;
|
|
|
4528 int ret;
|
|
|
4529
|
|
|
4530 if (buf == NULL)
|
|
|
4531 return FAIL;
|
|
|
4532
|
|
|
4533 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
|
4534 * space */
|
|
|
4535 pat = vim_strsave(filepat);
|
|
|
4536 for (i = 0; pat[i]; ++i)
|
|
|
4537 if (pat[i] == '\\' && pat[i + 1] == ' ')
|
|
|
4538 STRCPY(pat + i, pat + i + 1);
|
|
|
4539
|
|
|
4540 flags |= EW_FILE | EW_EXEC;
|
|
|
4541
|
|
|
4542 /* For an absolute name we don't use $PATH. */
|
|
955
|
4543 if (mch_isFullName(pat))
|
|
|
4544 path = (char_u *)" ";
|
|
|
4545 else if ((pat[0] == '.' && (vim_ispathsep(pat[1])
|
|
716
|
4546 || (pat[1] == '.' && vim_ispathsep(pat[2])))))
|
|
|
4547 path = (char_u *)".";
|
|
|
4548 else
|
|
|
4549 path = vim_getenv((char_u *)"PATH", &mustfree);
|
|
|
4550
|
|
|
4551 /*
|
|
|
4552 * Go over all directories in $PATH. Expand matches in that directory and
|
|
|
4553 * collect them in "ga".
|
|
|
4554 */
|
|
|
4555 ga_init2(&ga, (int)sizeof(char *), 10);
|
|
|
4556 for (s = path; *s != NUL; s = e)
|
|
|
4557 {
|
|
955
|
4558 if (*s == ' ')
|
|
|
4559 ++s; /* Skip space used for absolute path name. */
|
|
|
4560
|
|
716
|
4561 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
|
|
|
4562 e = vim_strchr(s, ';');
|
|
|
4563 #else
|
|
|
4564 e = vim_strchr(s, ':');
|
|
|
4565 #endif
|
|
|
4566 if (e == NULL)
|
|
|
4567 e = s + STRLEN(s);
|
|
|
4568
|
|
|
4569 l = e - s;
|
|
|
4570 if (l > MAXPATHL - 5)
|
|
|
4571 break;
|
|
|
4572 vim_strncpy(buf, s, l);
|
|
|
4573 add_pathsep(buf);
|
|
|
4574 l = STRLEN(buf);
|
|
|
4575 vim_strncpy(buf + l, pat, MAXPATHL - 1 - l);
|
|
|
4576
|
|
|
4577 /* Expand matches in one directory of $PATH. */
|
|
|
4578 ret = expand_wildcards(1, &buf, num_file, file, flags);
|
|
|
4579 if (ret == OK)
|
|
|
4580 {
|
|
|
4581 if (ga_grow(&ga, *num_file) == FAIL)
|
|
|
4582 FreeWild(*num_file, *file);
|
|
|
4583 else
|
|
|
4584 {
|
|
|
4585 for (i = 0; i < *num_file; ++i)
|
|
|
4586 {
|
|
|
4587 s = (*file)[i];
|
|
|
4588 if (STRLEN(s) > l)
|
|
|
4589 {
|
|
|
4590 /* Remove the path again. */
|
|
|
4591 mch_memmove(s, s + l, STRLEN(s + l) + 1);
|
|
|
4592 ((char_u **)ga.ga_data)[ga.ga_len++] = s;
|
|
|
4593 }
|
|
|
4594 else
|
|
|
4595 vim_free(s);
|
|
|
4596 }
|
|
|
4597 vim_free(*file);
|
|
|
4598 }
|
|
|
4599 }
|
|
|
4600 if (*e != NUL)
|
|
|
4601 ++e;
|
|
|
4602 }
|
|
|
4603 *file = ga.ga_data;
|
|
|
4604 *num_file = ga.ga_len;
|
|
|
4605
|
|
|
4606 vim_free(buf);
|
|
|
4607 vim_free(pat);
|
|
|
4608 if (mustfree)
|
|
|
4609 vim_free(path);
|
|
|
4610 return OK;
|
|
|
4611 }
|
|
|
4612
|
|
|
4613
|
|
7
|
4614 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
410
|
4615 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));
|
|
|
4616
|
|
7
|
4617 /*
|
|
407
|
4618 * call "user_expand_func()" to invoke a user defined VimL function and return
|
|
|
4619 * the result (either a string or a List).
|
|
7
|
4620 */
|
|
407
|
4621 static void *
|
|
|
4622 call_user_expand_func(user_expand_func, xp, num_file, file)
|
|
|
4623 void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int));
|
|
7
|
4624 expand_T *xp;
|
|
|
4625 int *num_file;
|
|
|
4626 char_u ***file;
|
|
|
4627 {
|
|
407
|
4628 char_u keep;
|
|
|
4629 char_u num[50];
|
|
7
|
4630 char_u *args[3];
|
|
|
4631 int save_current_SID = current_SID;
|
|
407
|
4632 void *ret;
|
|
13
|
4633 struct cmdline_info save_ccline;
|
|
7
|
4634
|
|
|
4635 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0')
|
|
407
|
4636 return NULL;
|
|
7
|
4637 *num_file = 0;
|
|
|
4638 *file = NULL;
|
|
|
4639
|
|
|
4640 keep = ccline.cmdbuff[ccline.cmdlen];
|
|
|
4641 ccline.cmdbuff[ccline.cmdlen] = 0;
|
|
|
4642 sprintf((char *)num, "%d", ccline.cmdpos);
|
|
|
4643 args[0] = xp->xp_pattern;
|
|
|
4644 args[1] = ccline.cmdbuff;
|
|
|
4645 args[2] = num;
|
|
|
4646
|
|
13
|
4647 /* Save the cmdline, we don't know what the function may do. */
|
|
|
4648 save_ccline = ccline;
|
|
|
4649 ccline.cmdbuff = NULL;
|
|
|
4650 ccline.cmdprompt = NULL;
|
|
7
|
4651 current_SID = xp->xp_scriptID;
|
|
13
|
4652
|
|
407
|
4653 ret = user_expand_func(xp->xp_arg, 3, args, FALSE);
|
|
13
|
4654
|
|
|
4655 ccline = save_ccline;
|
|
7
|
4656 current_SID = save_current_SID;
|
|
13
|
4657
|
|
7
|
4658 ccline.cmdbuff[ccline.cmdlen] = keep;
|
|
407
|
4659
|
|
|
4660 return ret;
|
|
|
4661 }
|
|
|
4662
|
|
|
4663 /*
|
|
|
4664 * Expand names with a function defined by the user.
|
|
|
4665 */
|
|
|
4666 static int
|
|
|
4667 ExpandUserDefined(xp, regmatch, num_file, file)
|
|
|
4668 expand_T *xp;
|
|
|
4669 regmatch_T *regmatch;
|
|
|
4670 int *num_file;
|
|
|
4671 char_u ***file;
|
|
|
4672 {
|
|
|
4673 char_u *retstr;
|
|
|
4674 char_u *s;
|
|
|
4675 char_u *e;
|
|
|
4676 char_u keep;
|
|
|
4677 garray_T ga;
|
|
|
4678
|
|
|
4679 retstr = call_user_expand_func(call_func_retstr, xp, num_file, file);
|
|
|
4680 if (retstr == NULL)
|
|
7
|
4681 return FAIL;
|
|
|
4682
|
|
|
4683 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
407
|
4684 for (s = retstr; *s != NUL; s = e)
|
|
7
|
4685 {
|
|
|
4686 e = vim_strchr(s, '\n');
|
|
|
4687 if (e == NULL)
|
|
|
4688 e = s + STRLEN(s);
|
|
|
4689 keep = *e;
|
|
|
4690 *e = 0;
|
|
|
4691
|
|
|
4692 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0)
|
|
|
4693 {
|
|
|
4694 *e = keep;
|
|
|
4695 if (*e != NUL)
|
|
|
4696 ++e;
|
|
|
4697 continue;
|
|
|
4698 }
|
|
|
4699
|
|
|
4700 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4701 break;
|
|
|
4702
|
|
|
4703 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s));
|
|
|
4704 ++ga.ga_len;
|
|
|
4705
|
|
|
4706 *e = keep;
|
|
|
4707 if (*e != NUL)
|
|
|
4708 ++e;
|
|
|
4709 }
|
|
407
|
4710 vim_free(retstr);
|
|
|
4711 *file = ga.ga_data;
|
|
|
4712 *num_file = ga.ga_len;
|
|
|
4713 return OK;
|
|
|
4714 }
|
|
|
4715
|
|
|
4716 /*
|
|
|
4717 * Expand names with a list returned by a function defined by the user.
|
|
|
4718 */
|
|
|
4719 static int
|
|
|
4720 ExpandUserList(xp, num_file, file)
|
|
|
4721 expand_T *xp;
|
|
|
4722 int *num_file;
|
|
|
4723 char_u ***file;
|
|
|
4724 {
|
|
|
4725 list_T *retlist;
|
|
|
4726 listitem_T *li;
|
|
|
4727 garray_T ga;
|
|
|
4728
|
|
|
4729 retlist = call_user_expand_func(call_func_retlist, xp, num_file, file);
|
|
|
4730 if (retlist == NULL)
|
|
|
4731 return FAIL;
|
|
|
4732
|
|
|
4733 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4734 /* Loop over the items in the list. */
|
|
|
4735 for (li = retlist->lv_first; li != NULL; li = li->li_next)
|
|
|
4736 {
|
|
|
4737 if (li->li_tv.v_type != VAR_STRING)
|
|
|
4738 continue; /* Skip non-string items */
|
|
|
4739
|
|
|
4740 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4741 break;
|
|
|
4742
|
|
|
4743 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4744 vim_strsave(li->li_tv.vval.v_string);
|
|
|
4745 ++ga.ga_len;
|
|
|
4746 }
|
|
|
4747 list_unref(retlist);
|
|
|
4748
|
|
7
|
4749 *file = ga.ga_data;
|
|
|
4750 *num_file = ga.ga_len;
|
|
|
4751 return OK;
|
|
|
4752 }
|
|
|
4753 #endif
|
|
|
4754
|
|
|
4755 /*
|
|
|
4756 * Expand color scheme names: 'runtimepath'/colors/{pat}.vim
|
|
|
4757 * or compiler names.
|
|
|
4758 */
|
|
|
4759 static int
|
|
|
4760 ExpandRTDir(pat, num_file, file, dirname)
|
|
|
4761 char_u *pat;
|
|
|
4762 int *num_file;
|
|
|
4763 char_u ***file;
|
|
|
4764 char *dirname; /* "colors" or "compiler" */
|
|
|
4765 {
|
|
|
4766 char_u *all;
|
|
|
4767 char_u *s;
|
|
|
4768 char_u *e;
|
|
|
4769 garray_T ga;
|
|
|
4770
|
|
|
4771 *num_file = 0;
|
|
|
4772 *file = NULL;
|
|
|
4773 s = alloc((unsigned)(STRLEN(pat) + STRLEN(dirname) + 7));
|
|
|
4774 if (s == NULL)
|
|
|
4775 return FAIL;
|
|
|
4776 sprintf((char *)s, "%s/%s*.vim", dirname, pat);
|
|
|
4777 all = globpath(p_rtp, s);
|
|
|
4778 vim_free(s);
|
|
|
4779 if (all == NULL)
|
|
|
4780 return FAIL;
|
|
|
4781
|
|
|
4782 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4783 for (s = all; *s != NUL; s = e)
|
|
|
4784 {
|
|
|
4785 e = vim_strchr(s, '\n');
|
|
|
4786 if (e == NULL)
|
|
|
4787 e = s + STRLEN(s);
|
|
|
4788 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4789 break;
|
|
|
4790 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0)
|
|
|
4791 {
|
|
39
|
4792 for (s = e - 4; s > all; mb_ptr_back(all, s))
|
|
7
|
4793 if (*s == '\n' || vim_ispathsep(*s))
|
|
|
4794 break;
|
|
|
4795 ++s;
|
|
|
4796 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4797 vim_strnsave(s, (int)(e - s - 4));
|
|
|
4798 ++ga.ga_len;
|
|
|
4799 }
|
|
|
4800 if (*e != NUL)
|
|
|
4801 ++e;
|
|
|
4802 }
|
|
|
4803 vim_free(all);
|
|
|
4804 *file = ga.ga_data;
|
|
|
4805 *num_file = ga.ga_len;
|
|
|
4806 return OK;
|
|
|
4807 }
|
|
|
4808
|
|
|
4809 #endif
|
|
|
4810
|
|
|
4811 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4812 /*
|
|
|
4813 * Expand "file" for all comma-separated directories in "path".
|
|
|
4814 * Returns an allocated string with all matches concatenated, separated by
|
|
|
4815 * newlines. Returns NULL for an error or no matches.
|
|
|
4816 */
|
|
|
4817 char_u *
|
|
|
4818 globpath(path, file)
|
|
|
4819 char_u *path;
|
|
|
4820 char_u *file;
|
|
|
4821 {
|
|
|
4822 expand_T xpc;
|
|
|
4823 char_u *buf;
|
|
|
4824 garray_T ga;
|
|
|
4825 int i;
|
|
|
4826 int len;
|
|
|
4827 int num_p;
|
|
|
4828 char_u **p;
|
|
|
4829 char_u *cur = NULL;
|
|
|
4830
|
|
|
4831 buf = alloc(MAXPATHL);
|
|
|
4832 if (buf == NULL)
|
|
|
4833 return NULL;
|
|
|
4834
|
|
632
|
4835 ExpandInit(&xpc);
|
|
7
|
4836 xpc.xp_context = EXPAND_FILES;
|
|
632
|
4837
|
|
7
|
4838 ga_init2(&ga, 1, 100);
|
|
|
4839
|
|
|
4840 /* Loop over all entries in {path}. */
|
|
|
4841 while (*path != NUL)
|
|
|
4842 {
|
|
|
4843 /* Copy one item of the path to buf[] and concatenate the file name. */
|
|
|
4844 copy_option_part(&path, buf, MAXPATHL, ",");
|
|
|
4845 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL)
|
|
|
4846 {
|
|
|
4847 add_pathsep(buf);
|
|
|
4848 STRCAT(buf, file);
|
|
|
4849 if (ExpandFromContext(&xpc, buf, &num_p, &p, WILD_SILENT) != FAIL
|
|
|
4850 && num_p > 0)
|
|
|
4851 {
|
|
|
4852 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT);
|
|
|
4853 for (len = 0, i = 0; i < num_p; ++i)
|
|
835
|
4854 len += (int)STRLEN(p[i]) + 1;
|
|
7
|
4855
|
|
|
4856 /* Concatenate new results to previous ones. */
|
|
|
4857 if (ga_grow(&ga, len) == OK)
|
|
|
4858 {
|
|
|
4859 cur = (char_u *)ga.ga_data + ga.ga_len;
|
|
|
4860 for (i = 0; i < num_p; ++i)
|
|
|
4861 {
|
|
|
4862 STRCPY(cur, p[i]);
|
|
|
4863 cur += STRLEN(p[i]);
|
|
|
4864 *cur++ = '\n';
|
|
|
4865 }
|
|
|
4866 ga.ga_len += len;
|
|
|
4867 }
|
|
|
4868 FreeWild(num_p, p);
|
|
|
4869 }
|
|
|
4870 }
|
|
|
4871 }
|
|
|
4872 if (cur != NULL)
|
|
|
4873 *--cur = 0; /* Replace trailing newline with NUL */
|
|
|
4874
|
|
|
4875 vim_free(buf);
|
|
|
4876 return (char_u *)ga.ga_data;
|
|
|
4877 }
|
|
|
4878
|
|
|
4879 #endif
|
|
|
4880
|
|
|
4881 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4882
|
|
|
4883 /*********************************
|
|
|
4884 * Command line history stuff *
|
|
|
4885 *********************************/
|
|
|
4886
|
|
|
4887 /*
|
|
|
4888 * Translate a history character to the associated type number.
|
|
|
4889 */
|
|
|
4890 static int
|
|
|
4891 hist_char2type(c)
|
|
|
4892 int c;
|
|
|
4893 {
|
|
|
4894 if (c == ':')
|
|
|
4895 return HIST_CMD;
|
|
|
4896 if (c == '=')
|
|
|
4897 return HIST_EXPR;
|
|
|
4898 if (c == '@')
|
|
|
4899 return HIST_INPUT;
|
|
|
4900 if (c == '>')
|
|
|
4901 return HIST_DEBUG;
|
|
|
4902 return HIST_SEARCH; /* must be '?' or '/' */
|
|
|
4903 }
|
|
|
4904
|
|
|
4905 /*
|
|
|
4906 * Table of history names.
|
|
|
4907 * These names are used in :history and various hist...() functions.
|
|
|
4908 * It is sufficient to give the significant prefix of a history name.
|
|
|
4909 */
|
|
|
4910
|
|
|
4911 static char *(history_names[]) =
|
|
|
4912 {
|
|
|
4913 "cmd",
|
|
|
4914 "search",
|
|
|
4915 "expr",
|
|
|
4916 "input",
|
|
|
4917 "debug",
|
|
|
4918 NULL
|
|
|
4919 };
|
|
|
4920
|
|
|
4921 /*
|
|
|
4922 * init_history() - Initialize the command line history.
|
|
|
4923 * Also used to re-allocate the history when the size changes.
|
|
|
4924 */
|
|
356
|
4925 void
|
|
7
|
4926 init_history()
|
|
|
4927 {
|
|
|
4928 int newlen; /* new length of history table */
|
|
|
4929 histentry_T *temp;
|
|
|
4930 int i;
|
|
|
4931 int j;
|
|
|
4932 int type;
|
|
|
4933
|
|
|
4934 /*
|
|
|
4935 * If size of history table changed, reallocate it
|
|
|
4936 */
|
|
|
4937 newlen = (int)p_hi;
|
|
|
4938 if (newlen != hislen) /* history length changed */
|
|
|
4939 {
|
|
|
4940 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */
|
|
|
4941 {
|
|
|
4942 if (newlen)
|
|
|
4943 {
|
|
|
4944 temp = (histentry_T *)lalloc(
|
|
|
4945 (long_u)(newlen * sizeof(histentry_T)), TRUE);
|
|
|
4946 if (temp == NULL) /* out of memory! */
|
|
|
4947 {
|
|
|
4948 if (type == 0) /* first one: just keep the old length */
|
|
|
4949 {
|
|
|
4950 newlen = hislen;
|
|
|
4951 break;
|
|
|
4952 }
|
|
|
4953 /* Already changed one table, now we can only have zero
|
|
|
4954 * length for all tables. */
|
|
|
4955 newlen = 0;
|
|
|
4956 type = -1;
|
|
|
4957 continue;
|
|
|
4958 }
|
|
|
4959 }
|
|
|
4960 else
|
|
|
4961 temp = NULL;
|
|
|
4962 if (newlen == 0 || temp != NULL)
|
|
|
4963 {
|
|
|
4964 if (hisidx[type] < 0) /* there are no entries yet */
|
|
|
4965 {
|
|
|
4966 for (i = 0; i < newlen; ++i)
|
|
|
4967 {
|
|
|
4968 temp[i].hisnum = 0;
|
|
|
4969 temp[i].hisstr = NULL;
|
|
|
4970 }
|
|
|
4971 }
|
|
|
4972 else if (newlen > hislen) /* array becomes bigger */
|
|
|
4973 {
|
|
|
4974 for (i = 0; i <= hisidx[type]; ++i)
|
|
|
4975 temp[i] = history[type][i];
|
|
|
4976 j = i;
|
|
|
4977 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
|
|
|
4978 {
|
|
|
4979 temp[i].hisnum = 0;
|
|
|
4980 temp[i].hisstr = NULL;
|
|
|
4981 }
|
|
|
4982 for ( ; j < hislen; ++i, ++j)
|
|
|
4983 temp[i] = history[type][j];
|
|
|
4984 }
|
|
|
4985 else /* array becomes smaller or 0 */
|
|
|
4986 {
|
|
|
4987 j = hisidx[type];
|
|
|
4988 for (i = newlen - 1; ; --i)
|
|
|
4989 {
|
|
|
4990 if (i >= 0) /* copy newest entries */
|
|
|
4991 temp[i] = history[type][j];
|
|
|
4992 else /* remove older entries */
|
|
|
4993 vim_free(history[type][j].hisstr);
|
|
|
4994 if (--j < 0)
|
|
|
4995 j = hislen - 1;
|
|
|
4996 if (j == hisidx[type])
|
|
|
4997 break;
|
|
|
4998 }
|
|
|
4999 hisidx[type] = newlen - 1;
|
|
|
5000 }
|
|
|
5001 vim_free(history[type]);
|
|
|
5002 history[type] = temp;
|
|
|
5003 }
|
|
|
5004 }
|
|
|
5005 hislen = newlen;
|
|
|
5006 }
|
|
|
5007 }
|
|
|
5008
|
|
|
5009 /*
|
|
|
5010 * Check if command line 'str' is already in history.
|
|
|
5011 * If 'move_to_front' is TRUE, matching entry is moved to end of history.
|
|
|
5012 */
|
|
|
5013 static int
|
|
|
5014 in_history(type, str, move_to_front)
|
|
|
5015 int type;
|
|
|
5016 char_u *str;
|
|
|
5017 int move_to_front; /* Move the entry to the front if it exists */
|
|
|
5018 {
|
|
|
5019 int i;
|
|
|
5020 int last_i = -1;
|
|
|
5021
|
|
|
5022 if (hisidx[type] < 0)
|
|
|
5023 return FALSE;
|
|
|
5024 i = hisidx[type];
|
|
|
5025 do
|
|
|
5026 {
|
|
|
5027 if (history[type][i].hisstr == NULL)
|
|
|
5028 return FALSE;
|
|
|
5029 if (STRCMP(str, history[type][i].hisstr) == 0)
|
|
|
5030 {
|
|
|
5031 if (!move_to_front)
|
|
|
5032 return TRUE;
|
|
|
5033 last_i = i;
|
|
|
5034 break;
|
|
|
5035 }
|
|
|
5036 if (--i < 0)
|
|
|
5037 i = hislen - 1;
|
|
|
5038 } while (i != hisidx[type]);
|
|
|
5039
|
|
|
5040 if (last_i >= 0)
|
|
|
5041 {
|
|
|
5042 str = history[type][i].hisstr;
|
|
|
5043 while (i != hisidx[type])
|
|
|
5044 {
|
|
|
5045 if (++i >= hislen)
|
|
|
5046 i = 0;
|
|
|
5047 history[type][last_i] = history[type][i];
|
|
|
5048 last_i = i;
|
|
|
5049 }
|
|
|
5050 history[type][i].hisstr = str;
|
|
|
5051 history[type][i].hisnum = ++hisnum[type];
|
|
|
5052 return TRUE;
|
|
|
5053 }
|
|
|
5054 return FALSE;
|
|
|
5055 }
|
|
|
5056
|
|
|
5057 /*
|
|
|
5058 * Convert history name (from table above) to its HIST_ equivalent.
|
|
|
5059 * When "name" is empty, return "cmd" history.
|
|
|
5060 * Returns -1 for unknown history name.
|
|
|
5061 */
|
|
|
5062 int
|
|
|
5063 get_histtype(name)
|
|
|
5064 char_u *name;
|
|
|
5065 {
|
|
|
5066 int i;
|
|
|
5067 int len = (int)STRLEN(name);
|
|
|
5068
|
|
|
5069 /* No argument: use current history. */
|
|
|
5070 if (len == 0)
|
|
|
5071 return hist_char2type(ccline.cmdfirstc);
|
|
|
5072
|
|
|
5073 for (i = 0; history_names[i] != NULL; ++i)
|
|
|
5074 if (STRNICMP(name, history_names[i], len) == 0)
|
|
|
5075 return i;
|
|
|
5076
|
|
|
5077 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL)
|
|
|
5078 return hist_char2type(name[0]);
|
|
|
5079
|
|
|
5080 return -1;
|
|
|
5081 }
|
|
|
5082
|
|
|
5083 static int last_maptick = -1; /* last seen maptick */
|
|
|
5084
|
|
|
5085 /*
|
|
|
5086 * Add the given string to the given history. If the string is already in the
|
|
|
5087 * history then it is moved to the front. "histype" may be one of he HIST_
|
|
|
5088 * values.
|
|
|
5089 */
|
|
|
5090 void
|
|
|
5091 add_to_history(histype, new_entry, in_map, sep)
|
|
|
5092 int histype;
|
|
|
5093 char_u *new_entry;
|
|
|
5094 int in_map; /* consider maptick when inside a mapping */
|
|
|
5095 int sep; /* separator character used (search hist) */
|
|
|
5096 {
|
|
|
5097 histentry_T *hisptr;
|
|
|
5098 int len;
|
|
|
5099
|
|
|
5100 if (hislen == 0) /* no history */
|
|
|
5101 return;
|
|
|
5102
|
|
|
5103 /*
|
|
|
5104 * Searches inside the same mapping overwrite each other, so that only
|
|
|
5105 * the last line is kept. Be careful not to remove a line that was moved
|
|
|
5106 * down, only lines that were added.
|
|
|
5107 */
|
|
|
5108 if (histype == HIST_SEARCH && in_map)
|
|
|
5109 {
|
|
|
5110 if (maptick == last_maptick)
|
|
|
5111 {
|
|
|
5112 /* Current line is from the same mapping, remove it */
|
|
|
5113 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]];
|
|
|
5114 vim_free(hisptr->hisstr);
|
|
|
5115 hisptr->hisstr = NULL;
|
|
|
5116 hisptr->hisnum = 0;
|
|
|
5117 --hisnum[histype];
|
|
|
5118 if (--hisidx[HIST_SEARCH] < 0)
|
|
|
5119 hisidx[HIST_SEARCH] = hislen - 1;
|
|
|
5120 }
|
|
|
5121 last_maptick = -1;
|
|
|
5122 }
|
|
|
5123 if (!in_history(histype, new_entry, TRUE))
|
|
|
5124 {
|
|
|
5125 if (++hisidx[histype] == hislen)
|
|
|
5126 hisidx[histype] = 0;
|
|
|
5127 hisptr = &history[histype][hisidx[histype]];
|
|
|
5128 vim_free(hisptr->hisstr);
|
|
|
5129
|
|
|
5130 /* Store the separator after the NUL of the string. */
|
|
835
|
5131 len = (int)STRLEN(new_entry);
|
|
7
|
5132 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
|
|
|
5133 if (hisptr->hisstr != NULL)
|
|
|
5134 hisptr->hisstr[len + 1] = sep;
|
|
|
5135
|
|
|
5136 hisptr->hisnum = ++hisnum[histype];
|
|
|
5137 if (histype == HIST_SEARCH && in_map)
|
|
|
5138 last_maptick = maptick;
|
|
|
5139 }
|
|
|
5140 }
|
|
|
5141
|
|
|
5142 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
5143
|
|
|
5144 /*
|
|
|
5145 * Get identifier of newest history entry.
|
|
|
5146 * "histype" may be one of the HIST_ values.
|
|
|
5147 */
|
|
|
5148 int
|
|
|
5149 get_history_idx(histype)
|
|
|
5150 int histype;
|
|
|
5151 {
|
|
|
5152 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
5153 || hisidx[histype] < 0)
|
|
|
5154 return -1;
|
|
|
5155
|
|
|
5156 return history[histype][hisidx[histype]].hisnum;
|
|
|
5157 }
|
|
|
5158
|
|
95
|
5159 static struct cmdline_info *get_ccline_ptr __ARGS((void));
|
|
|
5160
|
|
|
5161 /*
|
|
|
5162 * Get pointer to the command line info to use. cmdline_paste() may clear
|
|
|
5163 * ccline and put the previous value in prev_ccline.
|
|
|
5164 */
|
|
|
5165 static struct cmdline_info *
|
|
|
5166 get_ccline_ptr()
|
|
|
5167 {
|
|
|
5168 if ((State & CMDLINE) == 0)
|
|
|
5169 return NULL;
|
|
|
5170 if (ccline.cmdbuff != NULL)
|
|
|
5171 return &ccline;
|
|
|
5172 if (prev_ccline_used && prev_ccline.cmdbuff != NULL)
|
|
|
5173 return &prev_ccline;
|
|
|
5174 return NULL;
|
|
|
5175 }
|
|
|
5176
|
|
7
|
5177 /*
|
|
|
5178 * Get the current command line in allocated memory.
|
|
|
5179 * Only works when the command line is being edited.
|
|
|
5180 * Returns NULL when something is wrong.
|
|
|
5181 */
|
|
|
5182 char_u *
|
|
|
5183 get_cmdline_str()
|
|
|
5184 {
|
|
95
|
5185 struct cmdline_info *p = get_ccline_ptr();
|
|
|
5186
|
|
|
5187 if (p == NULL)
|
|
7
|
5188 return NULL;
|
|
95
|
5189 return vim_strnsave(p->cmdbuff, p->cmdlen);
|
|
7
|
5190 }
|
|
|
5191
|
|
|
5192 /*
|
|
|
5193 * Get the current command line position, counted in bytes.
|
|
|
5194 * Zero is the first position.
|
|
|
5195 * Only works when the command line is being edited.
|
|
|
5196 * Returns -1 when something is wrong.
|
|
|
5197 */
|
|
|
5198 int
|
|
|
5199 get_cmdline_pos()
|
|
|
5200 {
|
|
95
|
5201 struct cmdline_info *p = get_ccline_ptr();
|
|
|
5202
|
|
|
5203 if (p == NULL)
|
|
7
|
5204 return -1;
|
|
95
|
5205 return p->cmdpos;
|
|
7
|
5206 }
|
|
|
5207
|
|
|
5208 /*
|
|
|
5209 * Set the command line byte position to "pos". Zero is the first position.
|
|
|
5210 * Only works when the command line is being edited.
|
|
|
5211 * Returns 1 when failed, 0 when OK.
|
|
|
5212 */
|
|
|
5213 int
|
|
|
5214 set_cmdline_pos(pos)
|
|
|
5215 int pos;
|
|
|
5216 {
|
|
95
|
5217 struct cmdline_info *p = get_ccline_ptr();
|
|
|
5218
|
|
|
5219 if (p == NULL)
|
|
7
|
5220 return 1;
|
|
|
5221
|
|
|
5222 /* The position is not set directly but after CTRL-\ e or CTRL-R = has
|
|
|
5223 * changed the command line. */
|
|
|
5224 if (pos < 0)
|
|
|
5225 new_cmdpos = 0;
|
|
|
5226 else
|
|
|
5227 new_cmdpos = pos;
|
|
|
5228 return 0;
|
|
|
5229 }
|
|
|
5230
|
|
|
5231 /*
|
|
531
|
5232 * Get the current command-line type.
|
|
532
|
5233 * Returns ':' or '/' or '?' or '@' or '>' or '-'
|
|
531
|
5234 * Only works when the command line is being edited.
|
|
|
5235 * Returns NUL when something is wrong.
|
|
|
5236 */
|
|
|
5237 int
|
|
|
5238 get_cmdline_type()
|
|
|
5239 {
|
|
|
5240 struct cmdline_info *p = get_ccline_ptr();
|
|
|
5241
|
|
|
5242 if (p == NULL)
|
|
|
5243 return NUL;
|
|
532
|
5244 if (p->cmdfirstc == NUL)
|
|
|
5245 return (p->input_fn) ? '@' : '-';
|
|
531
|
5246 return p->cmdfirstc;
|
|
|
5247 }
|
|
|
5248
|
|
|
5249 /*
|
|
7
|
5250 * Calculate history index from a number:
|
|
|
5251 * num > 0: seen as identifying number of a history entry
|
|
|
5252 * num < 0: relative position in history wrt newest entry
|
|
|
5253 * "histype" may be one of the HIST_ values.
|
|
|
5254 */
|
|
|
5255 static int
|
|
|
5256 calc_hist_idx(histype, num)
|
|
|
5257 int histype;
|
|
|
5258 int num;
|
|
|
5259 {
|
|
|
5260 int i;
|
|
|
5261 histentry_T *hist;
|
|
|
5262 int wrapped = FALSE;
|
|
|
5263
|
|
|
5264 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
5265 || (i = hisidx[histype]) < 0 || num == 0)
|
|
|
5266 return -1;
|
|
|
5267
|
|
|
5268 hist = history[histype];
|
|
|
5269 if (num > 0)
|
|
|
5270 {
|
|
|
5271 while (hist[i].hisnum > num)
|
|
|
5272 if (--i < 0)
|
|
|
5273 {
|
|
|
5274 if (wrapped)
|
|
|
5275 break;
|
|
|
5276 i += hislen;
|
|
|
5277 wrapped = TRUE;
|
|
|
5278 }
|
|
|
5279 if (hist[i].hisnum == num && hist[i].hisstr != NULL)
|
|
|
5280 return i;
|
|
|
5281 }
|
|
|
5282 else if (-num <= hislen)
|
|
|
5283 {
|
|
|
5284 i += num + 1;
|
|
|
5285 if (i < 0)
|
|
|
5286 i += hislen;
|
|
|
5287 if (hist[i].hisstr != NULL)
|
|
|
5288 return i;
|
|
|
5289 }
|
|
|
5290 return -1;
|
|
|
5291 }
|
|
|
5292
|
|
|
5293 /*
|
|
|
5294 * Get a history entry by its index.
|
|
|
5295 * "histype" may be one of the HIST_ values.
|
|
|
5296 */
|
|
|
5297 char_u *
|
|
|
5298 get_history_entry(histype, idx)
|
|
|
5299 int histype;
|
|
|
5300 int idx;
|
|
|
5301 {
|
|
|
5302 idx = calc_hist_idx(histype, idx);
|
|
|
5303 if (idx >= 0)
|
|
|
5304 return history[histype][idx].hisstr;
|
|
|
5305 else
|
|
|
5306 return (char_u *)"";
|
|
|
5307 }
|
|
|
5308
|
|
|
5309 /*
|
|
|
5310 * Clear all entries of a history.
|
|
|
5311 * "histype" may be one of the HIST_ values.
|
|
|
5312 */
|
|
|
5313 int
|
|
|
5314 clr_history(histype)
|
|
|
5315 int histype;
|
|
|
5316 {
|
|
|
5317 int i;
|
|
|
5318 histentry_T *hisptr;
|
|
|
5319
|
|
|
5320 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT)
|
|
|
5321 {
|
|
|
5322 hisptr = history[histype];
|
|
|
5323 for (i = hislen; i--;)
|
|
|
5324 {
|
|
|
5325 vim_free(hisptr->hisstr);
|
|
|
5326 hisptr->hisnum = 0;
|
|
|
5327 hisptr++->hisstr = NULL;
|
|
|
5328 }
|
|
|
5329 hisidx[histype] = -1; /* mark history as cleared */
|
|
|
5330 hisnum[histype] = 0; /* reset identifier counter */
|
|
|
5331 return OK;
|
|
|
5332 }
|
|
|
5333 return FAIL;
|
|
|
5334 }
|
|
|
5335
|
|
|
5336 /*
|
|
|
5337 * Remove all entries matching {str} from a history.
|
|
|
5338 * "histype" may be one of the HIST_ values.
|
|
|
5339 */
|
|
|
5340 int
|
|
|
5341 del_history_entry(histype, str)
|
|
|
5342 int histype;
|
|
|
5343 char_u *str;
|
|
|
5344 {
|
|
|
5345 regmatch_T regmatch;
|
|
|
5346 histentry_T *hisptr;
|
|
|
5347 int idx;
|
|
|
5348 int i;
|
|
|
5349 int last;
|
|
|
5350 int found = FALSE;
|
|
|
5351
|
|
|
5352 regmatch.regprog = NULL;
|
|
|
5353 regmatch.rm_ic = FALSE; /* always match case */
|
|
|
5354 if (hislen != 0
|
|
|
5355 && histype >= 0
|
|
|
5356 && histype < HIST_COUNT
|
|
|
5357 && *str != NUL
|
|
|
5358 && (idx = hisidx[histype]) >= 0
|
|
|
5359 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING))
|
|
|
5360 != NULL)
|
|
|
5361 {
|
|
|
5362 i = last = idx;
|
|
|
5363 do
|
|
|
5364 {
|
|
|
5365 hisptr = &history[histype][i];
|
|
|
5366 if (hisptr->hisstr == NULL)
|
|
|
5367 break;
|
|
|
5368 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0))
|
|
|
5369 {
|
|
|
5370 found = TRUE;
|
|
|
5371 vim_free(hisptr->hisstr);
|
|
|
5372 hisptr->hisstr = NULL;
|
|
|
5373 hisptr->hisnum = 0;
|
|
|
5374 }
|
|
|
5375 else
|
|
|
5376 {
|
|
|
5377 if (i != last)
|
|
|
5378 {
|
|
|
5379 history[histype][last] = *hisptr;
|
|
|
5380 hisptr->hisstr = NULL;
|
|
|
5381 hisptr->hisnum = 0;
|
|
|
5382 }
|
|
|
5383 if (--last < 0)
|
|
|
5384 last += hislen;
|
|
|
5385 }
|
|
|
5386 if (--i < 0)
|
|
|
5387 i += hislen;
|
|
|
5388 } while (i != idx);
|
|
|
5389 if (history[histype][idx].hisstr == NULL)
|
|
|
5390 hisidx[histype] = -1;
|
|
|
5391 }
|
|
|
5392 vim_free(regmatch.regprog);
|
|
|
5393 return found;
|
|
|
5394 }
|
|
|
5395
|
|
|
5396 /*
|
|
|
5397 * Remove an indexed entry from a history.
|
|
|
5398 * "histype" may be one of the HIST_ values.
|
|
|
5399 */
|
|
|
5400 int
|
|
|
5401 del_history_idx(histype, idx)
|
|
|
5402 int histype;
|
|
|
5403 int idx;
|
|
|
5404 {
|
|
|
5405 int i, j;
|
|
|
5406
|
|
|
5407 i = calc_hist_idx(histype, idx);
|
|
|
5408 if (i < 0)
|
|
|
5409 return FALSE;
|
|
|
5410 idx = hisidx[histype];
|
|
|
5411 vim_free(history[histype][i].hisstr);
|
|
|
5412
|
|
|
5413 /* When deleting the last added search string in a mapping, reset
|
|
|
5414 * last_maptick, so that the last added search string isn't deleted again.
|
|
|
5415 */
|
|
|
5416 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx)
|
|
|
5417 last_maptick = -1;
|
|
|
5418
|
|
|
5419 while (i != idx)
|
|
|
5420 {
|
|
|
5421 j = (i + 1) % hislen;
|
|
|
5422 history[histype][i] = history[histype][j];
|
|
|
5423 i = j;
|
|
|
5424 }
|
|
|
5425 history[histype][i].hisstr = NULL;
|
|
|
5426 history[histype][i].hisnum = 0;
|
|
|
5427 if (--i < 0)
|
|
|
5428 i += hislen;
|
|
|
5429 hisidx[histype] = i;
|
|
|
5430 return TRUE;
|
|
|
5431 }
|
|
|
5432
|
|
|
5433 #endif /* FEAT_EVAL */
|
|
|
5434
|
|
|
5435 #if defined(FEAT_CRYPT) || defined(PROTO)
|
|
|
5436 /*
|
|
|
5437 * Very specific function to remove the value in ":set key=val" from the
|
|
|
5438 * history.
|
|
|
5439 */
|
|
|
5440 void
|
|
|
5441 remove_key_from_history()
|
|
|
5442 {
|
|
|
5443 char_u *p;
|
|
|
5444 int i;
|
|
|
5445
|
|
|
5446 i = hisidx[HIST_CMD];
|
|
|
5447 if (i < 0)
|
|
|
5448 return;
|
|
|
5449 p = history[HIST_CMD][i].hisstr;
|
|
|
5450 if (p != NULL)
|
|
|
5451 for ( ; *p; ++p)
|
|
|
5452 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
|
|
|
5453 {
|
|
|
5454 p = vim_strchr(p + 3, '=');
|
|
|
5455 if (p == NULL)
|
|
|
5456 break;
|
|
|
5457 ++p;
|
|
|
5458 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i)
|
|
|
5459 if (p[i] == '\\' && p[i + 1])
|
|
|
5460 ++i;
|
|
|
5461 mch_memmove(p, p + i, STRLEN(p + i) + 1);
|
|
|
5462 --p;
|
|
|
5463 }
|
|
|
5464 }
|
|
|
5465 #endif
|
|
|
5466
|
|
|
5467 #endif /* FEAT_CMDHIST */
|
|
|
5468
|
|
|
5469 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5470 /*
|
|
|
5471 * Get indices "num1,num2" that specify a range within a list (not a range of
|
|
|
5472 * text lines in a buffer!) from a string. Used for ":history" and ":clist".
|
|
|
5473 * Returns OK if parsed successfully, otherwise FAIL.
|
|
|
5474 */
|
|
|
5475 int
|
|
|
5476 get_list_range(str, num1, num2)
|
|
|
5477 char_u **str;
|
|
|
5478 int *num1;
|
|
|
5479 int *num2;
|
|
|
5480 {
|
|
|
5481 int len;
|
|
|
5482 int first = FALSE;
|
|
|
5483 long num;
|
|
|
5484
|
|
|
5485 *str = skipwhite(*str);
|
|
|
5486 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */
|
|
|
5487 {
|
|
|
5488 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
5489 *str += len;
|
|
|
5490 *num1 = (int)num;
|
|
|
5491 first = TRUE;
|
|
|
5492 }
|
|
|
5493 *str = skipwhite(*str);
|
|
|
5494 if (**str == ',') /* parse "to" part of range */
|
|
|
5495 {
|
|
|
5496 *str = skipwhite(*str + 1);
|
|
|
5497 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
5498 if (len > 0)
|
|
|
5499 {
|
|
|
5500 *num2 = (int)num;
|
|
|
5501 *str = skipwhite(*str + len);
|
|
|
5502 }
|
|
|
5503 else if (!first) /* no number given at all */
|
|
|
5504 return FAIL;
|
|
|
5505 }
|
|
|
5506 else if (first) /* only one number given */
|
|
|
5507 *num2 = *num1;
|
|
|
5508 return OK;
|
|
|
5509 }
|
|
|
5510 #endif
|
|
|
5511
|
|
|
5512 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5513 /*
|
|
|
5514 * :history command - print a history
|
|
|
5515 */
|
|
|
5516 void
|
|
|
5517 ex_history(eap)
|
|
|
5518 exarg_T *eap;
|
|
|
5519 {
|
|
|
5520 histentry_T *hist;
|
|
|
5521 int histype1 = HIST_CMD;
|
|
|
5522 int histype2 = HIST_CMD;
|
|
|
5523 int hisidx1 = 1;
|
|
|
5524 int hisidx2 = -1;
|
|
|
5525 int idx;
|
|
|
5526 int i, j, k;
|
|
|
5527 char_u *end;
|
|
|
5528 char_u *arg = eap->arg;
|
|
|
5529
|
|
|
5530 if (hislen == 0)
|
|
|
5531 {
|
|
|
5532 MSG(_("'history' option is zero"));
|
|
|
5533 return;
|
|
|
5534 }
|
|
|
5535
|
|
|
5536 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ','))
|
|
|
5537 {
|
|
|
5538 end = arg;
|
|
|
5539 while (ASCII_ISALPHA(*end)
|
|
|
5540 || vim_strchr((char_u *)":=@>/?", *end) != NULL)
|
|
|
5541 end++;
|
|
|
5542 i = *end;
|
|
|
5543 *end = NUL;
|
|
|
5544 histype1 = get_histtype(arg);
|
|
|
5545 if (histype1 == -1)
|
|
|
5546 {
|
|
|
5547 if (STRICMP(arg, "all") == 0)
|
|
|
5548 {
|
|
|
5549 histype1 = 0;
|
|
|
5550 histype2 = HIST_COUNT-1;
|
|
|
5551 }
|
|
|
5552 else
|
|
|
5553 {
|
|
|
5554 *end = i;
|
|
|
5555 EMSG(_(e_trailing));
|
|
|
5556 return;
|
|
|
5557 }
|
|
|
5558 }
|
|
|
5559 else
|
|
|
5560 histype2 = histype1;
|
|
|
5561 *end = i;
|
|
|
5562 }
|
|
|
5563 else
|
|
|
5564 end = arg;
|
|
|
5565 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL)
|
|
|
5566 {
|
|
|
5567 EMSG(_(e_trailing));
|
|
|
5568 return;
|
|
|
5569 }
|
|
|
5570
|
|
|
5571 for (; !got_int && histype1 <= histype2; ++histype1)
|
|
|
5572 {
|
|
|
5573 STRCPY(IObuff, "\n # ");
|
|
|
5574 STRCAT(STRCAT(IObuff, history_names[histype1]), " history");
|
|
|
5575 MSG_PUTS_TITLE(IObuff);
|
|
|
5576 idx = hisidx[histype1];
|
|
|
5577 hist = history[histype1];
|
|
|
5578 j = hisidx1;
|
|
|
5579 k = hisidx2;
|
|
|
5580 if (j < 0)
|
|
|
5581 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum;
|
|
|
5582 if (k < 0)
|
|
|
5583 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum;
|
|
|
5584 if (idx >= 0 && j <= k)
|
|
|
5585 for (i = idx + 1; !got_int; ++i)
|
|
|
5586 {
|
|
|
5587 if (i == hislen)
|
|
|
5588 i = 0;
|
|
|
5589 if (hist[i].hisstr != NULL
|
|
|
5590 && hist[i].hisnum >= j && hist[i].hisnum <= k)
|
|
|
5591 {
|
|
|
5592 msg_putchar('\n');
|
|
|
5593 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ',
|
|
|
5594 hist[i].hisnum);
|
|
|
5595 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10)
|
|
|
5596 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff),
|
|
|
5597 (int)Columns - 10);
|
|
|
5598 else
|
|
|
5599 STRCAT(IObuff, hist[i].hisstr);
|
|
|
5600 msg_outtrans(IObuff);
|
|
|
5601 out_flush();
|
|
|
5602 }
|
|
|
5603 if (i == idx)
|
|
|
5604 break;
|
|
|
5605 }
|
|
|
5606 }
|
|
|
5607 }
|
|
|
5608 #endif
|
|
|
5609
|
|
|
5610 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO)
|
|
|
5611 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL};
|
|
|
5612 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5613 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5614 static int viminfo_add_at_front = FALSE;
|
|
|
5615
|
|
|
5616 static int hist_type2char __ARGS((int type, int use_question));
|
|
|
5617
|
|
|
5618 /*
|
|
|
5619 * Translate a history type number to the associated character.
|
|
|
5620 */
|
|
|
5621 static int
|
|
|
5622 hist_type2char(type, use_question)
|
|
|
5623 int type;
|
|
|
5624 int use_question; /* use '?' instead of '/' */
|
|
|
5625 {
|
|
|
5626 if (type == HIST_CMD)
|
|
|
5627 return ':';
|
|
|
5628 if (type == HIST_SEARCH)
|
|
|
5629 {
|
|
|
5630 if (use_question)
|
|
|
5631 return '?';
|
|
|
5632 else
|
|
|
5633 return '/';
|
|
|
5634 }
|
|
|
5635 if (type == HIST_EXPR)
|
|
|
5636 return '=';
|
|
|
5637 return '@';
|
|
|
5638 }
|
|
|
5639
|
|
|
5640 /*
|
|
|
5641 * Prepare for reading the history from the viminfo file.
|
|
|
5642 * This allocates history arrays to store the read history lines.
|
|
|
5643 */
|
|
|
5644 void
|
|
|
5645 prepare_viminfo_history(asklen)
|
|
|
5646 int asklen;
|
|
|
5647 {
|
|
|
5648 int i;
|
|
|
5649 int num;
|
|
|
5650 int type;
|
|
|
5651 int len;
|
|
|
5652
|
|
|
5653 init_history();
|
|
|
5654 viminfo_add_at_front = (asklen != 0);
|
|
|
5655 if (asklen > hislen)
|
|
|
5656 asklen = hislen;
|
|
|
5657
|
|
|
5658 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5659 {
|
|
|
5660 /*
|
|
|
5661 * Count the number of empty spaces in the history list. If there are
|
|
|
5662 * more spaces available than we request, then fill them up.
|
|
|
5663 */
|
|
|
5664 for (i = 0, num = 0; i < hislen; i++)
|
|
|
5665 if (history[type][i].hisstr == NULL)
|
|
|
5666 num++;
|
|
|
5667 len = asklen;
|
|
|
5668 if (num > len)
|
|
|
5669 len = num;
|
|
|
5670 if (len <= 0)
|
|
|
5671 viminfo_history[type] = NULL;
|
|
|
5672 else
|
|
|
5673 viminfo_history[type] =
|
|
|
5674 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE);
|
|
|
5675 if (viminfo_history[type] == NULL)
|
|
|
5676 len = 0;
|
|
|
5677 viminfo_hislen[type] = len;
|
|
|
5678 viminfo_hisidx[type] = 0;
|
|
|
5679 }
|
|
|
5680 }
|
|
|
5681
|
|
|
5682 /*
|
|
|
5683 * Accept a line from the viminfo, store it in the history array when it's
|
|
|
5684 * new.
|
|
|
5685 */
|
|
|
5686 int
|
|
|
5687 read_viminfo_history(virp)
|
|
|
5688 vir_T *virp;
|
|
|
5689 {
|
|
|
5690 int type;
|
|
|
5691 long_u len;
|
|
|
5692 char_u *val;
|
|
|
5693 char_u *p;
|
|
|
5694
|
|
|
5695 type = hist_char2type(virp->vir_line[0]);
|
|
|
5696 if (viminfo_hisidx[type] < viminfo_hislen[type])
|
|
|
5697 {
|
|
|
5698 val = viminfo_readstring(virp, 1, TRUE);
|
|
|
5699 if (val != NULL && *val != NUL)
|
|
|
5700 {
|
|
|
5701 if (!in_history(type, val + (type == HIST_SEARCH),
|
|
|
5702 viminfo_add_at_front))
|
|
|
5703 {
|
|
|
5704 /* Need to re-allocate to append the separator byte. */
|
|
|
5705 len = STRLEN(val);
|
|
|
5706 p = lalloc(len + 2, TRUE);
|
|
|
5707 if (p != NULL)
|
|
|
5708 {
|
|
|
5709 if (type == HIST_SEARCH)
|
|
|
5710 {
|
|
|
5711 /* Search entry: Move the separator from the first
|
|
|
5712 * column to after the NUL. */
|
|
|
5713 mch_memmove(p, val + 1, (size_t)len);
|
|
|
5714 p[len] = (*val == ' ' ? NUL : *val);
|
|
|
5715 }
|
|
|
5716 else
|
|
|
5717 {
|
|
|
5718 /* Not a search entry: No separator in the viminfo
|
|
|
5719 * file, add a NUL separator. */
|
|
|
5720 mch_memmove(p, val, (size_t)len + 1);
|
|
|
5721 p[len + 1] = NUL;
|
|
|
5722 }
|
|
|
5723 viminfo_history[type][viminfo_hisidx[type]++] = p;
|
|
|
5724 }
|
|
|
5725 }
|
|
|
5726 }
|
|
|
5727 vim_free(val);
|
|
|
5728 }
|
|
|
5729 return viminfo_readline(virp);
|
|
|
5730 }
|
|
|
5731
|
|
|
5732 void
|
|
|
5733 finish_viminfo_history()
|
|
|
5734 {
|
|
|
5735 int idx;
|
|
|
5736 int i;
|
|
|
5737 int type;
|
|
|
5738
|
|
|
5739 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5740 {
|
|
|
5741 if (history[type] == NULL)
|
|
|
5742 return;
|
|
|
5743 idx = hisidx[type] + viminfo_hisidx[type];
|
|
|
5744 if (idx >= hislen)
|
|
|
5745 idx -= hislen;
|
|
|
5746 else if (idx < 0)
|
|
|
5747 idx = hislen - 1;
|
|
|
5748 if (viminfo_add_at_front)
|
|
|
5749 hisidx[type] = idx;
|
|
|
5750 else
|
|
|
5751 {
|
|
|
5752 if (hisidx[type] == -1)
|
|
|
5753 hisidx[type] = hislen - 1;
|
|
|
5754 do
|
|
|
5755 {
|
|
|
5756 if (history[type][idx].hisstr != NULL)
|
|
|
5757 break;
|
|
|
5758 if (++idx == hislen)
|
|
|
5759 idx = 0;
|
|
|
5760 } while (idx != hisidx[type]);
|
|
|
5761 if (idx != hisidx[type] && --idx < 0)
|
|
|
5762 idx = hislen - 1;
|
|
|
5763 }
|
|
|
5764 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5765 {
|
|
|
5766 vim_free(history[type][idx].hisstr);
|
|
|
5767 history[type][idx].hisstr = viminfo_history[type][i];
|
|
|
5768 if (--idx < 0)
|
|
|
5769 idx = hislen - 1;
|
|
|
5770 }
|
|
|
5771 idx += 1;
|
|
|
5772 idx %= hislen;
|
|
|
5773 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5774 {
|
|
|
5775 history[type][idx++].hisnum = ++hisnum[type];
|
|
|
5776 idx %= hislen;
|
|
|
5777 }
|
|
|
5778 vim_free(viminfo_history[type]);
|
|
|
5779 viminfo_history[type] = NULL;
|
|
|
5780 }
|
|
|
5781 }
|
|
|
5782
|
|
|
5783 void
|
|
|
5784 write_viminfo_history(fp)
|
|
|
5785 FILE *fp;
|
|
|
5786 {
|
|
|
5787 int i;
|
|
|
5788 int type;
|
|
|
5789 int num_saved;
|
|
|
5790 char_u *p;
|
|
|
5791 int c;
|
|
|
5792
|
|
|
5793 init_history();
|
|
|
5794 if (hislen == 0)
|
|
|
5795 return;
|
|
|
5796 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5797 {
|
|
|
5798 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE));
|
|
|
5799 if (num_saved == 0)
|
|
|
5800 continue;
|
|
|
5801 if (num_saved < 0) /* Use default */
|
|
|
5802 num_saved = hislen;
|
|
|
5803 fprintf(fp, _("\n# %s History (newest to oldest):\n"),
|
|
|
5804 type == HIST_CMD ? _("Command Line") :
|
|
|
5805 type == HIST_SEARCH ? _("Search String") :
|
|
|
5806 type == HIST_EXPR ? _("Expression") :
|
|
|
5807 _("Input Line"));
|
|
|
5808 if (num_saved > hislen)
|
|
|
5809 num_saved = hislen;
|
|
|
5810 i = hisidx[type];
|
|
|
5811 if (i >= 0)
|
|
|
5812 while (num_saved--)
|
|
|
5813 {
|
|
|
5814 p = history[type][i].hisstr;
|
|
|
5815 if (p != NULL)
|
|
|
5816 {
|
|
301
|
5817 fputc(hist_type2char(type, TRUE), fp);
|
|
7
|
5818 /* For the search history: put the separator in the second
|
|
|
5819 * column; use a space if there isn't one. */
|
|
|
5820 if (type == HIST_SEARCH)
|
|
|
5821 {
|
|
|
5822 c = p[STRLEN(p) + 1];
|
|
|
5823 putc(c == NUL ? ' ' : c, fp);
|
|
|
5824 }
|
|
|
5825 viminfo_writestring(fp, p);
|
|
|
5826 }
|
|
|
5827 if (--i < 0)
|
|
|
5828 i = hislen - 1;
|
|
|
5829 }
|
|
|
5830 }
|
|
|
5831 }
|
|
|
5832 #endif /* FEAT_VIMINFO */
|
|
|
5833
|
|
|
5834 #if defined(FEAT_FKMAP) || defined(PROTO)
|
|
|
5835 /*
|
|
|
5836 * Write a character at the current cursor+offset position.
|
|
|
5837 * It is directly written into the command buffer block.
|
|
|
5838 */
|
|
|
5839 void
|
|
|
5840 cmd_pchar(c, offset)
|
|
|
5841 int c, offset;
|
|
|
5842 {
|
|
|
5843 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5844 {
|
|
|
5845 EMSG(_("E198: cmd_pchar beyond the command length"));
|
|
|
5846 return;
|
|
|
5847 }
|
|
|
5848 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c;
|
|
|
5849 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
5850 }
|
|
|
5851
|
|
|
5852 int
|
|
|
5853 cmd_gchar(offset)
|
|
|
5854 int offset;
|
|
|
5855 {
|
|
|
5856 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5857 {
|
|
|
5858 /* EMSG(_("cmd_gchar beyond the command length")); */
|
|
|
5859 return NUL;
|
|
|
5860 }
|
|
|
5861 return (int)ccline.cmdbuff[ccline.cmdpos + offset];
|
|
|
5862 }
|
|
|
5863 #endif
|
|
|
5864
|
|
|
5865 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
5866 /*
|
|
|
5867 * Open a window on the current command line and history. Allow editing in
|
|
|
5868 * the window. Returns when the window is closed.
|
|
|
5869 * Returns:
|
|
|
5870 * CR if the command is to be executed
|
|
|
5871 * Ctrl_C if it is to be abandoned
|
|
|
5872 * K_IGNORE if editing continues
|
|
|
5873 */
|
|
|
5874 static int
|
|
|
5875 ex_window()
|
|
|
5876 {
|
|
|
5877 struct cmdline_info save_ccline;
|
|
|
5878 buf_T *old_curbuf = curbuf;
|
|
|
5879 win_T *old_curwin = curwin;
|
|
|
5880 buf_T *bp;
|
|
|
5881 win_T *wp;
|
|
|
5882 int i;
|
|
|
5883 linenr_T lnum;
|
|
|
5884 int histtype;
|
|
|
5885 garray_T winsizes;
|
|
|
5886 char_u typestr[2];
|
|
|
5887 int save_restart_edit = restart_edit;
|
|
|
5888 int save_State = State;
|
|
|
5889 int save_exmode = exmode_active;
|
|
510
|
5890 #ifdef FEAT_RIGHTLEFT
|
|
|
5891 int save_cmdmsg_rl = cmdmsg_rl;
|
|
|
5892 #endif
|
|
7
|
5893
|
|
|
5894 /* Can't do this recursively. Can't do it when typing a password. */
|
|
|
5895 if (cmdwin_type != 0
|
|
|
5896 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
5897 || cmdline_star > 0
|
|
|
5898 # endif
|
|
|
5899 )
|
|
|
5900 {
|
|
|
5901 beep_flush();
|
|
|
5902 return K_IGNORE;
|
|
|
5903 }
|
|
|
5904
|
|
|
5905 /* Save current window sizes. */
|
|
|
5906 win_size_save(&winsizes);
|
|
|
5907
|
|
|
5908 # ifdef FEAT_AUTOCMD
|
|
|
5909 /* Don't execute autocommands while creating the window. */
|
|
|
5910 ++autocmd_block;
|
|
|
5911 # endif
|
|
683
|
5912 /* don't use a new tab page */
|
|
|
5913 cmdmod.tab = 0;
|
|
|
5914
|
|
7
|
5915 /* Create a window for the command-line buffer. */
|
|
|
5916 if (win_split((int)p_cwh, WSP_BOT) == FAIL)
|
|
|
5917 {
|
|
|
5918 beep_flush();
|
|
|
5919 return K_IGNORE;
|
|
|
5920 }
|
|
|
5921 cmdwin_type = ccline.cmdfirstc;
|
|
|
5922 if (cmdwin_type == NUL)
|
|
|
5923 cmdwin_type = '-';
|
|
|
5924
|
|
|
5925 /* Create the command-line buffer empty. */
|
|
|
5926 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE);
|
|
|
5927 (void)setfname(curbuf, (char_u *)"command-line", NULL, TRUE);
|
|
|
5928 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL);
|
|
|
5929 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
|
|
|
5930 curbuf->b_p_ma = TRUE;
|
|
|
5931 # ifdef FEAT_RIGHTLEFT
|
|
510
|
5932 curwin->w_p_rl = cmdmsg_rl;
|
|
|
5933 cmdmsg_rl = FALSE;
|
|
7
|
5934 # endif
|
|
|
5935 # ifdef FEAT_SCROLLBIND
|
|
|
5936 curwin->w_p_scb = FALSE;
|
|
|
5937 # endif
|
|
|
5938
|
|
|
5939 # ifdef FEAT_AUTOCMD
|
|
|
5940 /* Do execute autocommands for setting the filetype (load syntax). */
|
|
|
5941 --autocmd_block;
|
|
|
5942 # endif
|
|
|
5943
|
|
510
|
5944 /* Showing the prompt may have set need_wait_return, reset it. */
|
|
|
5945 need_wait_return = FALSE;
|
|
|
5946
|
|
7
|
5947 histtype = hist_char2type(ccline.cmdfirstc);
|
|
|
5948 if (histtype == HIST_CMD || histtype == HIST_DEBUG)
|
|
|
5949 {
|
|
|
5950 if (p_wc == TAB)
|
|
|
5951 {
|
|
|
5952 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT);
|
|
|
5953 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL);
|
|
|
5954 }
|
|
|
5955 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL);
|
|
|
5956 }
|
|
|
5957
|
|
10
|
5958 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin
|
|
|
5959 * sets 'textwidth' to 78). */
|
|
|
5960 curbuf->b_p_tw = 0;
|
|
|
5961
|
|
7
|
5962 /* Fill the buffer with the history. */
|
|
|
5963 init_history();
|
|
|
5964 if (hislen > 0)
|
|
|
5965 {
|
|
|
5966 i = hisidx[histtype];
|
|
|
5967 if (i >= 0)
|
|
|
5968 {
|
|
|
5969 lnum = 0;
|
|
|
5970 do
|
|
|
5971 {
|
|
|
5972 if (++i == hislen)
|
|
|
5973 i = 0;
|
|
|
5974 if (history[histtype][i].hisstr != NULL)
|
|
|
5975 ml_append(lnum++, history[histtype][i].hisstr,
|
|
|
5976 (colnr_T)0, FALSE);
|
|
|
5977 }
|
|
|
5978 while (i != hisidx[histtype]);
|
|
|
5979 }
|
|
|
5980 }
|
|
|
5981
|
|
|
5982 /* Replace the empty last line with the current command-line and put the
|
|
|
5983 * cursor there. */
|
|
|
5984 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE);
|
|
|
5985 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
5986 curwin->w_cursor.col = ccline.cmdpos;
|
|
510
|
5987 changed_line_abv_curs();
|
|
|
5988 invalidate_botline();
|
|
743
|
5989 redraw_later(SOME_VALID);
|
|
7
|
5990
|
|
|
5991 /* Save the command line info, can be used recursively. */
|
|
|
5992 save_ccline = ccline;
|
|
|
5993 ccline.cmdbuff = NULL;
|
|
|
5994 ccline.cmdprompt = NULL;
|
|
|
5995
|
|
|
5996 /* No Ex mode here! */
|
|
|
5997 exmode_active = 0;
|
|
|
5998
|
|
|
5999 State = NORMAL;
|
|
|
6000 # ifdef FEAT_MOUSE
|
|
|
6001 setmouse();
|
|
|
6002 # endif
|
|
|
6003
|
|
|
6004 # ifdef FEAT_AUTOCMD
|
|
|
6005 /* Trigger CmdwinEnter autocommands. */
|
|
|
6006 typestr[0] = cmdwin_type;
|
|
|
6007 typestr[1] = NUL;
|
|
|
6008 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf);
|
|
929
|
6009 if (restart_edit != 0) /* autocmd with ":startinsert" */
|
|
|
6010 stuffcharReadbuff(K_NOP);
|
|
7
|
6011 # endif
|
|
|
6012
|
|
|
6013 i = RedrawingDisabled;
|
|
|
6014 RedrawingDisabled = 0;
|
|
|
6015
|
|
|
6016 /*
|
|
|
6017 * Call the main loop until <CR> or CTRL-C is typed.
|
|
|
6018 */
|
|
|
6019 cmdwin_result = 0;
|
|
168
|
6020 main_loop(TRUE, FALSE);
|
|
7
|
6021
|
|
|
6022 RedrawingDisabled = i;
|
|
|
6023
|
|
|
6024 # ifdef FEAT_AUTOCMD
|
|
|
6025 /* Trigger CmdwinLeave autocommands. */
|
|
|
6026 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf);
|
|
|
6027 # endif
|
|
|
6028
|
|
|
6029 /* Restore the comand line info. */
|
|
|
6030 ccline = save_ccline;
|
|
|
6031 cmdwin_type = 0;
|
|
|
6032
|
|
|
6033 exmode_active = save_exmode;
|
|
|
6034
|
|
|
6035 /* Safety check: The old window or buffer was deleted: It's a a bug when
|
|
|
6036 * this happens! */
|
|
|
6037 if (!win_valid(old_curwin) || !buf_valid(old_curbuf))
|
|
|
6038 {
|
|
|
6039 cmdwin_result = Ctrl_C;
|
|
|
6040 EMSG(_("E199: Active window or buffer deleted"));
|
|
|
6041 }
|
|
|
6042 else
|
|
|
6043 {
|
|
|
6044 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
6045 /* autocmds may abort script processing */
|
|
|
6046 if (aborting() && cmdwin_result != K_IGNORE)
|
|
|
6047 cmdwin_result = Ctrl_C;
|
|
|
6048 # endif
|
|
|
6049 /* Set the new command line from the cmdline buffer. */
|
|
|
6050 vim_free(ccline.cmdbuff);
|
|
510
|
6051 if (cmdwin_result == K_XF1 || cmdwin_result == K_XF2) /* :qa[!] typed */
|
|
7
|
6052 {
|
|
510
|
6053 char *p = (cmdwin_result == K_XF2) ? "qa" : "qa!";
|
|
|
6054
|
|
|
6055 if (histtype == HIST_CMD)
|
|
|
6056 {
|
|
|
6057 /* Execute the command directly. */
|
|
|
6058 ccline.cmdbuff = vim_strsave((char_u *)p);
|
|
|
6059 cmdwin_result = CAR;
|
|
|
6060 }
|
|
|
6061 else
|
|
|
6062 {
|
|
|
6063 /* First need to cancel what we were doing. */
|
|
|
6064 ccline.cmdbuff = NULL;
|
|
|
6065 stuffcharReadbuff(':');
|
|
|
6066 stuffReadbuff((char_u *)p);
|
|
|
6067 stuffcharReadbuff(CAR);
|
|
|
6068 }
|
|
7
|
6069 }
|
|
|
6070 else if (cmdwin_result == K_XF2) /* :qa typed */
|
|
|
6071 {
|
|
|
6072 ccline.cmdbuff = vim_strsave((char_u *)"qa");
|
|
|
6073 cmdwin_result = CAR;
|
|
|
6074 }
|
|
|
6075 else
|
|
|
6076 ccline.cmdbuff = vim_strsave(ml_get_curline());
|
|
|
6077 if (ccline.cmdbuff == NULL)
|
|
|
6078 cmdwin_result = Ctrl_C;
|
|
|
6079 else
|
|
|
6080 {
|
|
|
6081 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
6082 ccline.cmdbufflen = ccline.cmdlen + 1;
|
|
|
6083 ccline.cmdpos = curwin->w_cursor.col;
|
|
|
6084 if (ccline.cmdpos > ccline.cmdlen)
|
|
|
6085 ccline.cmdpos = ccline.cmdlen;
|
|
|
6086 if (cmdwin_result == K_IGNORE)
|
|
|
6087 {
|
|
|
6088 set_cmdspos_cursor();
|
|
|
6089 redrawcmd();
|
|
|
6090 }
|
|
|
6091 }
|
|
|
6092
|
|
|
6093 # ifdef FEAT_AUTOCMD
|
|
|
6094 /* Don't execute autocommands while deleting the window. */
|
|
|
6095 ++autocmd_block;
|
|
|
6096 # endif
|
|
|
6097 wp = curwin;
|
|
|
6098 bp = curbuf;
|
|
|
6099 win_goto(old_curwin);
|
|
|
6100 win_close(wp, TRUE);
|
|
|
6101 close_buffer(NULL, bp, DOBUF_WIPE);
|
|
|
6102
|
|
|
6103 /* Restore window sizes. */
|
|
|
6104 win_size_restore(&winsizes);
|
|
|
6105
|
|
|
6106 # ifdef FEAT_AUTOCMD
|
|
|
6107 --autocmd_block;
|
|
|
6108 # endif
|
|
|
6109 }
|
|
|
6110
|
|
|
6111 ga_clear(&winsizes);
|
|
|
6112 restart_edit = save_restart_edit;
|
|
510
|
6113 # ifdef FEAT_RIGHTLEFT
|
|
|
6114 cmdmsg_rl = save_cmdmsg_rl;
|
|
|
6115 # endif
|
|
7
|
6116
|
|
|
6117 State = save_State;
|
|
|
6118 # ifdef FEAT_MOUSE
|
|
|
6119 setmouse();
|
|
|
6120 # endif
|
|
|
6121
|
|
|
6122 return cmdwin_result;
|
|
|
6123 }
|
|
|
6124 #endif /* FEAT_CMDWIN */
|
|
|
6125
|
|
|
6126 /*
|
|
|
6127 * Used for commands that either take a simple command string argument, or:
|
|
|
6128 * cmd << endmarker
|
|
|
6129 * {script}
|
|
|
6130 * endmarker
|
|
|
6131 * Returns a pointer to allocated memory with {script} or NULL.
|
|
|
6132 */
|
|
|
6133 char_u *
|
|
|
6134 script_get(eap, cmd)
|
|
|
6135 exarg_T *eap;
|
|
|
6136 char_u *cmd;
|
|
|
6137 {
|
|
|
6138 char_u *theline;
|
|
|
6139 char *end_pattern = NULL;
|
|
|
6140 char dot[] = ".";
|
|
|
6141 garray_T ga;
|
|
|
6142
|
|
|
6143 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL)
|
|
|
6144 return NULL;
|
|
|
6145
|
|
|
6146 ga_init2(&ga, 1, 0x400);
|
|
|
6147
|
|
|
6148 if (cmd[2] != NUL)
|
|
|
6149 end_pattern = (char *)skipwhite(cmd + 2);
|
|
|
6150 else
|
|
|
6151 end_pattern = dot;
|
|
|
6152
|
|
|
6153 for (;;)
|
|
|
6154 {
|
|
|
6155 theline = eap->getline(
|
|
|
6156 #ifdef FEAT_EVAL
|
|
75
|
6157 eap->cstack->cs_looplevel > 0 ? -1 :
|
|
7
|
6158 #endif
|
|
|
6159 NUL, eap->cookie, 0);
|
|
|
6160
|
|
|
6161 if (theline == NULL || STRCMP(end_pattern, theline) == 0)
|
|
|
6162 break;
|
|
|
6163
|
|
|
6164 ga_concat(&ga, theline);
|
|
|
6165 ga_append(&ga, '\n');
|
|
|
6166 vim_free(theline);
|
|
|
6167 }
|
|
21
|
6168 ga_append(&ga, NUL);
|
|
7
|
6169
|
|
|
6170 return (char_u *)ga.ga_data;
|
|
|
6171 }
|
