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