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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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106 static int ExpandRTDir __ARGS((char_u *pat, int *num_file, char_u ***file, char *dirname));
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107 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
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108 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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109 static int ExpandUserList __ARGS((expand_T *xp, int *num_file, char_u ***file));
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7
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110 # endif
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111 #endif
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112
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113 #ifdef FEAT_CMDWIN
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114 static int ex_window __ARGS((void));
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115 #endif
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116
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117 /*
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118 * getcmdline() - accept a command line starting with firstc.
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119 *
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120 * firstc == ':' get ":" command line.
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121 * firstc == '/' or '?' get search pattern
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122 * firstc == '=' get expression
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123 * firstc == '@' get text for input() function
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124 * firstc == '>' get text for debug mode
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125 * firstc == NUL get text for :insert command
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126 * firstc == -1 like NUL, and break on CTRL-C
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127 *
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128 * The line is collected in ccline.cmdbuff, which is reallocated to fit the
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129 * command line.
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130 *
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131 * Careful: getcmdline() can be called recursively!
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132 *
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133 * Return pointer to allocated string if there is a commandline, NULL
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134 * otherwise.
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135 */
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136 /*ARGSUSED*/
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137 char_u *
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138 getcmdline(firstc, count, indent)
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139 int firstc;
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140 long count; /* only used for incremental search */
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141 int indent; /* indent for inside conditionals */
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142 {
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143 int c;
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144 int i;
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145 int j;
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146 int gotesc = FALSE; /* TRUE when <ESC> just typed */
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147 int do_abbr; /* when TRUE check for abbr. */
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148 #ifdef FEAT_CMDHIST
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149 char_u *lookfor = NULL; /* string to match */
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150 int hiscnt; /* current history line in use */
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151 int histype; /* history type to be used */
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152 #endif
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153 #ifdef FEAT_SEARCH_EXTRA
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154 pos_T old_cursor;
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155 colnr_T old_curswant;
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156 colnr_T old_leftcol;
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157 linenr_T old_topline;
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158 # ifdef FEAT_DIFF
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159 int old_topfill;
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160 # endif
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161 linenr_T old_botline;
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162 int did_incsearch = FALSE;
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163 int incsearch_postponed = FALSE;
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164 #endif
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165 int did_wild_list = FALSE; /* did wild_list() recently */
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166 int wim_index = 0; /* index in wim_flags[] */
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167 int res;
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168 int save_msg_scroll = msg_scroll;
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169 int save_State = State; /* remember State when called */
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170 int some_key_typed = FALSE; /* one of the keys was typed */
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171 #ifdef FEAT_MOUSE
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172 /* mouse drag and release events are ignored, unless they are
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173 * preceded with a mouse down event */
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174 int ignore_drag_release = TRUE;
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175 #endif
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176 #ifdef FEAT_EVAL
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177 int break_ctrl_c = FALSE;
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178 #endif
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179 expand_T xpc;
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180 long *b_im_ptr = NULL;
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195
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181 #if defined(FEAT_WILDMENU) || defined(FEAT_EVAL) || defined(FEAT_SEARCH_EXTRA)
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182 /* Everything that may work recursively should save and restore the
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183 * current command line in save_ccline. That includes update_screen(), a
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184 * custom status line may invoke ":normal". */
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185 struct cmdline_info save_ccline;
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186 #endif
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7
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187
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188 #ifdef FEAT_SNIFF
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189 want_sniff_request = 0;
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190 #endif
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191 #ifdef FEAT_EVAL
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192 if (firstc == -1)
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193 {
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194 firstc = NUL;
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195 break_ctrl_c = TRUE;
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196 }
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197 #endif
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198 #ifdef FEAT_RIGHTLEFT
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199 /* start without Hebrew mapping for a command line */
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200 if (firstc == ':' || firstc == '=' || firstc == '>')
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201 cmd_hkmap = 0;
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202 #endif
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203
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204 ccline.overstrike = FALSE; /* always start in insert mode */
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205 #ifdef FEAT_SEARCH_EXTRA
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206 old_cursor = curwin->w_cursor; /* needs to be restored later */
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207 old_curswant = curwin->w_curswant;
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208 old_leftcol = curwin->w_leftcol;
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209 old_topline = curwin->w_topline;
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210 # ifdef FEAT_DIFF
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211 old_topfill = curwin->w_topfill;
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212 # endif
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213 old_botline = curwin->w_botline;
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214 #endif
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215
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216 /*
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217 * set some variables for redrawcmd()
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218 */
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219 ccline.cmdfirstc = (firstc == '@' ? 0 : firstc);
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164
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220 ccline.cmdindent = (firstc > 0 ? indent : 0);
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221
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222 /* alloc initial ccline.cmdbuff */
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223 alloc_cmdbuff(exmode_active ? 250 : indent + 1);
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7
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224 if (ccline.cmdbuff == NULL)
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225 return NULL; /* out of memory */
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226 ccline.cmdlen = ccline.cmdpos = 0;
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227 ccline.cmdbuff[0] = NUL;
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228
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164
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229 /* autoindent for :insert and :append */
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230 if (firstc <= 0)
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231 {
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232 copy_spaces(ccline.cmdbuff, indent);
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233 ccline.cmdbuff[indent] = NUL;
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234 ccline.cmdpos = indent;
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235 ccline.cmdspos = indent;
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236 ccline.cmdlen = indent;
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237 }
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238
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7
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239 ExpandInit(&xpc);
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240
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241 #ifdef FEAT_RIGHTLEFT
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242 if (curwin->w_p_rl && *curwin->w_p_rlc == 's'
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243 && (firstc == '/' || firstc == '?'))
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244 cmdmsg_rl = TRUE;
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245 else
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246 cmdmsg_rl = FALSE;
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247 #endif
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248
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249 redir_off = TRUE; /* don't redirect the typed command */
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250 if (!cmd_silent)
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251 {
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252 i = msg_scrolled;
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253 msg_scrolled = 0; /* avoid wait_return message */
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254 gotocmdline(TRUE);
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255 msg_scrolled += i;
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256 redrawcmdprompt(); /* draw prompt or indent */
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257 set_cmdspos();
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258 }
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259 xpc.xp_context = EXPAND_NOTHING;
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260 xpc.xp_backslash = XP_BS_NONE;
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261
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531
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262 #if defined(FEAT_EVAL)
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263 if (ccline.input_fn)
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264 {
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265 xpc.xp_context = ccline.xp_context;
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266 xpc.xp_pattern = ccline.cmdbuff;
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267 xpc.xp_arg = ccline.xp_arg;
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268 }
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269 #endif
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270
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7
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271 /*
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272 * Avoid scrolling when called by a recursive do_cmdline(), e.g. when
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273 * doing ":@0" when register 0 doesn't contain a CR.
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274 */
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275 msg_scroll = FALSE;
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276
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277 State = CMDLINE;
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278
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279 if (firstc == '/' || firstc == '?' || firstc == '@')
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280 {
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281 /* Use ":lmap" mappings for search pattern and input(). */
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282 if (curbuf->b_p_imsearch == B_IMODE_USE_INSERT)
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283 b_im_ptr = &curbuf->b_p_iminsert;
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284 else
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285 b_im_ptr = &curbuf->b_p_imsearch;
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286 if (*b_im_ptr == B_IMODE_LMAP)
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287 State |= LANGMAP;
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288 #ifdef USE_IM_CONTROL
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289 im_set_active(*b_im_ptr == B_IMODE_IM);
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290 #endif
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291 }
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292 #ifdef USE_IM_CONTROL
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293 else if (p_imcmdline)
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294 im_set_active(TRUE);
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295 #endif
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296
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297 #ifdef FEAT_MOUSE
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298 setmouse();
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299 #endif
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300 #ifdef CURSOR_SHAPE
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301 ui_cursor_shape(); /* may show different cursor shape */
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302 #endif
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303
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304 #ifdef FEAT_CMDHIST
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305 init_history();
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306 hiscnt = hislen; /* set hiscnt to impossible history value */
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307 histype = hist_char2type(firstc);
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308 #endif
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309
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310 #ifdef FEAT_DIGRAPHS
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311 do_digraph(-1); /* init digraph typahead */
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312 #endif
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313
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314 /*
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315 * Collect the command string, handling editing keys.
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316 */
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317 for (;;)
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318 {
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319 #ifdef USE_ON_FLY_SCROLL
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320 dont_scroll = FALSE; /* allow scrolling here */
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321 #endif
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322 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */
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323
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324 cursorcmd(); /* set the cursor on the right spot */
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325 c = safe_vgetc();
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326 if (KeyTyped)
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327 {
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328 some_key_typed = TRUE;
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329 #ifdef FEAT_RIGHTLEFT
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330 if (cmd_hkmap)
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331 c = hkmap(c);
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332 # ifdef FEAT_FKMAP
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333 if (cmd_fkmap)
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334 c = cmdl_fkmap(c);
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335 # endif
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336 if (cmdmsg_rl && !KeyStuffed)
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337 {
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338 /* Invert horizontal movements and operations. Only when
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339 * typed by the user directly, not when the result of a
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340 * mapping. */
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341 switch (c)
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342 {
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343 case K_RIGHT: c = K_LEFT; break;
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344 case K_S_RIGHT: c = K_S_LEFT; break;
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345 case K_C_RIGHT: c = K_C_LEFT; break;
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346 case K_LEFT: c = K_RIGHT; break;
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347 case K_S_LEFT: c = K_S_RIGHT; break;
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348 case K_C_LEFT: c = K_C_RIGHT; break;
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349 }
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350 }
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351 #endif
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352 }
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353
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354 /*
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355 * Ignore got_int when CTRL-C was typed here.
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356 * Don't ignore it in :global, we really need to break then, e.g., for
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357 * ":g/pat/normal /pat" (without the <CR>).
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358 * Don't ignore it for the input() function.
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359 */
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360 if ((c == Ctrl_C
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361 #ifdef UNIX
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362 || c == intr_char
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363 #endif
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364 )
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365 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT)
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366 && firstc != '@'
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367 #endif
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368 #ifdef FEAT_EVAL
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369 && !break_ctrl_c
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370 #endif
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371 && !global_busy)
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372 got_int = FALSE;
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373
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374 #ifdef FEAT_CMDHIST
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375 /* free old command line when finished moving around in the history
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376 * list */
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377 if (lookfor != NULL
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180
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378 && c != K_S_DOWN && c != K_S_UP
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230
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379 && c != K_DOWN && c != K_UP
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7
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380 && c != K_PAGEDOWN && c != K_PAGEUP
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381 && c != K_KPAGEDOWN && c != K_KPAGEUP
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230
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382 && c != K_LEFT && c != K_RIGHT
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7
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383 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N)))
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384 {
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385 vim_free(lookfor);
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386 lookfor = NULL;
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387 }
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388 #endif
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389
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390 /*
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391 * <S-Tab> works like CTRL-P (unless 'wc' is <S-Tab>).
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392 */
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393 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles != -1)
|
|
|
394 c = Ctrl_P;
|
|
|
395
|
|
|
396 #ifdef FEAT_WILDMENU
|
|
|
397 /* Special translations for 'wildmenu' */
|
|
|
398 if (did_wild_list && p_wmnu)
|
|
|
399 {
|
|
230
|
400 if (c == K_LEFT)
|
|
7
|
401 c = Ctrl_P;
|
|
230
|
402 else if (c == K_RIGHT)
|
|
7
|
403 c = Ctrl_N;
|
|
|
404 }
|
|
|
405 /* Hitting CR after "emenu Name.": complete submenu */
|
|
|
406 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu
|
|
|
407 && ccline.cmdpos > 1
|
|
|
408 && ccline.cmdbuff[ccline.cmdpos - 1] == '.'
|
|
|
409 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\'
|
|
|
410 && (c == '\n' || c == '\r' || c == K_KENTER))
|
|
|
411 c = K_DOWN;
|
|
|
412 #endif
|
|
|
413
|
|
|
414 /* free expanded names when finished walking through matches */
|
|
|
415 if (xpc.xp_numfiles != -1
|
|
|
416 && !(c == p_wc && KeyTyped) && c != p_wcm
|
|
|
417 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A
|
|
|
418 && c != Ctrl_L)
|
|
|
419 {
|
|
|
420 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
421 did_wild_list = FALSE;
|
|
|
422 #ifdef FEAT_WILDMENU
|
|
230
|
423 if (!p_wmnu || (c != K_UP && c != K_DOWN))
|
|
7
|
424 #endif
|
|
|
425 xpc.xp_context = EXPAND_NOTHING;
|
|
|
426 wim_index = 0;
|
|
|
427 #ifdef FEAT_WILDMENU
|
|
|
428 if (p_wmnu && wild_menu_showing != 0)
|
|
|
429 {
|
|
|
430 int skt = KeyTyped;
|
|
532
|
431 int old_RedrawingDisabled = RedrawingDisabled;
|
|
531
|
432
|
|
|
433 if (ccline.input_fn)
|
|
|
434 RedrawingDisabled = 0;
|
|
7
|
435
|
|
|
436 if (wild_menu_showing == WM_SCROLLED)
|
|
|
437 {
|
|
|
438 /* Entered command line, move it up */
|
|
|
439 cmdline_row--;
|
|
|
440 redrawcmd();
|
|
|
441 }
|
|
|
442 else if (save_p_ls != -1)
|
|
|
443 {
|
|
|
444 /* restore 'laststatus' and 'winminheight' */
|
|
|
445 p_ls = save_p_ls;
|
|
|
446 p_wmh = save_p_wmh;
|
|
|
447 last_status(FALSE);
|
|
195
|
448 save_cmdline(&save_ccline);
|
|
7
|
449 update_screen(VALID); /* redraw the screen NOW */
|
|
195
|
450 restore_cmdline(&save_ccline);
|
|
7
|
451 redrawcmd();
|
|
|
452 save_p_ls = -1;
|
|
|
453 }
|
|
|
454 else
|
|
|
455 {
|
|
|
456 # ifdef FEAT_VERTSPLIT
|
|
|
457 win_redraw_last_status(topframe);
|
|
|
458 # else
|
|
|
459 lastwin->w_redr_status = TRUE;
|
|
|
460 # endif
|
|
|
461 redraw_statuslines();
|
|
|
462 }
|
|
532
|
463 KeyTyped = skt;
|
|
|
464 wild_menu_showing = 0;
|
|
531
|
465 if (ccline.input_fn)
|
|
|
466 RedrawingDisabled = old_RedrawingDisabled;
|
|
7
|
467 }
|
|
|
468 #endif
|
|
|
469 }
|
|
|
470
|
|
|
471 #ifdef FEAT_WILDMENU
|
|
|
472 /* Special translations for 'wildmenu' */
|
|
|
473 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu)
|
|
|
474 {
|
|
|
475 /* Hitting <Down> after "emenu Name.": complete submenu */
|
|
230
|
476 if (ccline.cmdbuff[ccline.cmdpos - 1] == '.' && c == K_DOWN)
|
|
7
|
477 c = p_wc;
|
|
230
|
478 else if (c == K_UP)
|
|
7
|
479 {
|
|
|
480 /* Hitting <Up>: Remove one submenu name in front of the
|
|
|
481 * cursor */
|
|
|
482 int found = FALSE;
|
|
|
483
|
|
|
484 j = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
485 i = 0;
|
|
|
486 while (--j > 0)
|
|
|
487 {
|
|
|
488 /* check for start of menu name */
|
|
|
489 if (ccline.cmdbuff[j] == ' '
|
|
|
490 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
491 {
|
|
|
492 i = j + 1;
|
|
|
493 break;
|
|
|
494 }
|
|
|
495 /* check for start of submenu name */
|
|
|
496 if (ccline.cmdbuff[j] == '.'
|
|
|
497 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
498 {
|
|
|
499 if (found)
|
|
|
500 {
|
|
|
501 i = j + 1;
|
|
|
502 break;
|
|
|
503 }
|
|
|
504 else
|
|
|
505 found = TRUE;
|
|
|
506 }
|
|
|
507 }
|
|
|
508 if (i > 0)
|
|
|
509 cmdline_del(i);
|
|
|
510 c = p_wc;
|
|
|
511 xpc.xp_context = EXPAND_NOTHING;
|
|
|
512 }
|
|
|
513 }
|
|
|
514 if (xpc.xp_context == EXPAND_FILES && p_wmnu)
|
|
|
515 {
|
|
|
516 char_u upseg[5];
|
|
|
517
|
|
|
518 upseg[0] = PATHSEP;
|
|
|
519 upseg[1] = '.';
|
|
|
520 upseg[2] = '.';
|
|
|
521 upseg[3] = PATHSEP;
|
|
|
522 upseg[4] = NUL;
|
|
|
523
|
|
|
524 if (ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP
|
|
230
|
525 && c == K_DOWN
|
|
7
|
526 && (ccline.cmdbuff[ccline.cmdpos - 2] != '.'
|
|
|
527 || ccline.cmdbuff[ccline.cmdpos - 3] != '.'))
|
|
|
528 {
|
|
|
529 /* go down a directory */
|
|
|
530 c = p_wc;
|
|
|
531 }
|
|
230
|
532 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0 && c == K_DOWN)
|
|
7
|
533 {
|
|
|
534 /* If in a direct ancestor, strip off one ../ to go down */
|
|
|
535 int found = FALSE;
|
|
|
536
|
|
|
537 j = ccline.cmdpos;
|
|
|
538 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
539 while (--j > i)
|
|
|
540 {
|
|
39
|
541 #ifdef FEAT_MBYTE
|
|
|
542 if (has_mbyte)
|
|
|
543 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
544 #endif
|
|
7
|
545 if (vim_ispathsep(ccline.cmdbuff[j]))
|
|
|
546 {
|
|
|
547 found = TRUE;
|
|
|
548 break;
|
|
|
549 }
|
|
|
550 }
|
|
|
551 if (found
|
|
|
552 && ccline.cmdbuff[j - 1] == '.'
|
|
|
553 && ccline.cmdbuff[j - 2] == '.'
|
|
|
554 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2))
|
|
|
555 {
|
|
|
556 cmdline_del(j - 2);
|
|
|
557 c = p_wc;
|
|
|
558 }
|
|
|
559 }
|
|
230
|
560 else if (c == K_UP)
|
|
7
|
561 {
|
|
|
562 /* go up a directory */
|
|
|
563 int found = FALSE;
|
|
|
564
|
|
|
565 j = ccline.cmdpos - 1;
|
|
|
566 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
567 while (--j > i)
|
|
|
568 {
|
|
|
569 #ifdef FEAT_MBYTE
|
|
|
570 if (has_mbyte)
|
|
|
571 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
572 #endif
|
|
|
573 if (vim_ispathsep(ccline.cmdbuff[j])
|
|
|
574 #ifdef BACKSLASH_IN_FILENAME
|
|
|
575 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1])
|
|
|
576 == NULL
|
|
|
577 #endif
|
|
|
578 )
|
|
|
579 {
|
|
|
580 if (found)
|
|
|
581 {
|
|
|
582 i = j + 1;
|
|
|
583 break;
|
|
|
584 }
|
|
|
585 else
|
|
|
586 found = TRUE;
|
|
|
587 }
|
|
|
588 }
|
|
|
589
|
|
|
590 if (!found)
|
|
|
591 j = i;
|
|
|
592 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0)
|
|
|
593 j += 4;
|
|
|
594 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0
|
|
|
595 && j == i)
|
|
|
596 j += 3;
|
|
|
597 else
|
|
|
598 j = 0;
|
|
|
599 if (j > 0)
|
|
|
600 {
|
|
|
601 /* TODO this is only for DOS/UNIX systems - need to put in
|
|
|
602 * machine-specific stuff here and in upseg init */
|
|
|
603 cmdline_del(j);
|
|
|
604 put_on_cmdline(upseg + 1, 3, FALSE);
|
|
|
605 }
|
|
|
606 else if (ccline.cmdpos > i)
|
|
|
607 cmdline_del(i);
|
|
|
608 c = p_wc;
|
|
|
609 }
|
|
|
610 }
|
|
|
611 #if 0 /* If enabled <Down> on a file takes you _completely_ out of wildmenu */
|
|
|
612 if (p_wmnu
|
|
|
613 && (xpc.xp_context == EXPAND_FILES
|
|
|
614 || xpc.xp_context == EXPAND_MENUNAMES)
|
|
|
615 && (c == K_UP || c == K_DOWN))
|
|
|
616 xpc.xp_context = EXPAND_NOTHING;
|
|
|
617 #endif
|
|
|
618
|
|
|
619 #endif /* FEAT_WILDMENU */
|
|
|
620
|
|
|
621 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert
|
|
|
622 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */
|
|
|
623 if (c == Ctrl_BSL)
|
|
|
624 {
|
|
|
625 ++no_mapping;
|
|
|
626 ++allow_keys;
|
|
|
627 c = safe_vgetc();
|
|
|
628 --no_mapping;
|
|
|
629 --allow_keys;
|
|
|
630 /* CTRL-\ e doesn't work when obtaining an expression. */
|
|
|
631 if (c != Ctrl_N && c != Ctrl_G
|
|
|
632 && (c != 'e' || ccline.cmdfirstc == '='))
|
|
|
633 {
|
|
|
634 vungetc(c);
|
|
|
635 c = Ctrl_BSL;
|
|
|
636 }
|
|
|
637 #ifdef FEAT_EVAL
|
|
|
638 else if (c == 'e')
|
|
|
639 {
|
|
95
|
640 char_u *p = NULL;
|
|
7
|
641
|
|
|
642 /*
|
|
|
643 * Replace the command line with the result of an expression.
|
|
|
644 * Need to save the current command line, to be able to enter
|
|
|
645 * a new one...
|
|
|
646 */
|
|
|
647 if (ccline.cmdpos == ccline.cmdlen)
|
|
|
648 new_cmdpos = 99999; /* keep it at the end */
|
|
|
649 else
|
|
|
650 new_cmdpos = ccline.cmdpos;
|
|
95
|
651
|
|
|
652 save_cmdline(&save_ccline);
|
|
7
|
653 c = get_expr_register();
|
|
95
|
654 restore_cmdline(&save_ccline);
|
|
7
|
655 if (c == '=')
|
|
|
656 {
|
|
95
|
657 save_cmdline(&save_ccline);
|
|
7
|
658 p = get_expr_line();
|
|
95
|
659 restore_cmdline(&save_ccline);
|
|
|
660
|
|
|
661 if (p != NULL && realloc_cmdbuff((int)STRLEN(p) + 1) == OK)
|
|
7
|
662 {
|
|
|
663 ccline.cmdlen = STRLEN(p);
|
|
|
664 STRCPY(ccline.cmdbuff, p);
|
|
|
665 vim_free(p);
|
|
|
666
|
|
|
667 /* Restore the cursor or use the position set with
|
|
|
668 * set_cmdline_pos(). */
|
|
|
669 if (new_cmdpos > ccline.cmdlen)
|
|
|
670 ccline.cmdpos = ccline.cmdlen;
|
|
|
671 else
|
|
|
672 ccline.cmdpos = new_cmdpos;
|
|
|
673
|
|
|
674 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
675 redrawcmd();
|
|
|
676 goto cmdline_changed;
|
|
|
677 }
|
|
|
678 }
|
|
|
679 beep_flush();
|
|
|
680 c = ESC;
|
|
|
681 }
|
|
|
682 #endif
|
|
|
683 else
|
|
|
684 {
|
|
|
685 if (c == Ctrl_G && p_im && restart_edit == 0)
|
|
|
686 restart_edit = 'a';
|
|
|
687 gotesc = TRUE; /* will free ccline.cmdbuff after putting it
|
|
|
688 in history */
|
|
|
689 goto returncmd; /* back to Normal mode */
|
|
|
690 }
|
|
|
691 }
|
|
|
692
|
|
|
693 #ifdef FEAT_CMDWIN
|
|
|
694 if (c == cedit_key || c == K_CMDWIN)
|
|
|
695 {
|
|
|
696 /*
|
|
|
697 * Open a window to edit the command line (and history).
|
|
|
698 */
|
|
|
699 c = ex_window();
|
|
|
700 some_key_typed = TRUE;
|
|
|
701 }
|
|
|
702 # ifdef FEAT_DIGRAPHS
|
|
|
703 else
|
|
|
704 # endif
|
|
|
705 #endif
|
|
|
706 #ifdef FEAT_DIGRAPHS
|
|
|
707 c = do_digraph(c);
|
|
|
708 #endif
|
|
|
709
|
|
|
710 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC
|
|
|
711 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL)))
|
|
|
712 {
|
|
168
|
713 /* In Ex mode a backslash escapes a newline. */
|
|
|
714 if (exmode_active
|
|
|
715 && c != ESC
|
|
|
716 && ccline.cmdpos > 0
|
|
|
717 && ccline.cmdpos == ccline.cmdlen
|
|
|
718 && ccline.cmdbuff[ccline.cmdpos - 1] == '\\')
|
|
|
719 {
|
|
|
720 if (c == K_KENTER)
|
|
|
721 c = '\n';
|
|
|
722 }
|
|
|
723 else
|
|
7
|
724 {
|
|
168
|
725 gotesc = FALSE; /* Might have typed ESC previously, don't
|
|
|
726 truncate the cmdline now. */
|
|
|
727 if (ccheck_abbr(c + ABBR_OFF))
|
|
|
728 goto cmdline_changed;
|
|
|
729 if (!cmd_silent)
|
|
|
730 {
|
|
|
731 windgoto(msg_row, 0);
|
|
|
732 out_flush();
|
|
|
733 }
|
|
|
734 break;
|
|
7
|
735 }
|
|
|
736 }
|
|
|
737
|
|
|
738 /*
|
|
|
739 * Completion for 'wildchar' or 'wildcharm' key.
|
|
|
740 * - hitting <ESC> twice means: abandon command line.
|
|
|
741 * - wildcard expansion is only done when the 'wildchar' key is really
|
|
|
742 * typed, not when it comes from a macro
|
|
|
743 */
|
|
|
744 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm)
|
|
|
745 {
|
|
|
746 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */
|
|
|
747 {
|
|
|
748 /* if 'wildmode' contains "list" may still need to list */
|
|
|
749 if (xpc.xp_numfiles > 1
|
|
|
750 && !did_wild_list
|
|
|
751 && (wim_flags[wim_index] & WIM_LIST))
|
|
|
752 {
|
|
|
753 (void)showmatches(&xpc, FALSE);
|
|
|
754 redrawcmd();
|
|
|
755 did_wild_list = TRUE;
|
|
|
756 }
|
|
|
757 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
758 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
759 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
760 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
761 else
|
|
|
762 res = OK; /* don't insert 'wildchar' now */
|
|
|
763 }
|
|
|
764 else /* typed p_wc first time */
|
|
|
765 {
|
|
|
766 wim_index = 0;
|
|
|
767 j = ccline.cmdpos;
|
|
|
768 /* if 'wildmode' first contains "longest", get longest
|
|
|
769 * common part */
|
|
|
770 if (wim_flags[0] & WIM_LONGEST)
|
|
|
771 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
772 else
|
|
|
773 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP);
|
|
|
774
|
|
|
775 /* if interrupted while completing, behave like it failed */
|
|
|
776 if (got_int)
|
|
|
777 {
|
|
|
778 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
779 got_int = FALSE; /* don't abandon the command line */
|
|
|
780 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
781 #ifdef FEAT_WILDMENU
|
|
|
782 xpc.xp_context = EXPAND_NOTHING;
|
|
|
783 #endif
|
|
|
784 goto cmdline_changed;
|
|
|
785 }
|
|
|
786
|
|
|
787 /* when more than one match, and 'wildmode' first contains
|
|
|
788 * "list", or no change and 'wildmode' contains "longest,list",
|
|
|
789 * list all matches */
|
|
|
790 if (res == OK && xpc.xp_numfiles > 1)
|
|
|
791 {
|
|
|
792 /* a "longest" that didn't do anything is skipped (but not
|
|
|
793 * "list:longest") */
|
|
|
794 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j)
|
|
|
795 wim_index = 1;
|
|
|
796 if ((wim_flags[wim_index] & WIM_LIST)
|
|
|
797 #ifdef FEAT_WILDMENU
|
|
|
798 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0)
|
|
|
799 #endif
|
|
|
800 )
|
|
|
801 {
|
|
|
802 if (!(wim_flags[0] & WIM_LONGEST))
|
|
|
803 {
|
|
|
804 #ifdef FEAT_WILDMENU
|
|
|
805 int p_wmnu_save = p_wmnu;
|
|
|
806 p_wmnu = 0;
|
|
|
807 #endif
|
|
|
808 nextwild(&xpc, WILD_PREV, 0); /* remove match */
|
|
|
809 #ifdef FEAT_WILDMENU
|
|
|
810 p_wmnu = p_wmnu_save;
|
|
|
811 #endif
|
|
|
812 }
|
|
|
813 #ifdef FEAT_WILDMENU
|
|
|
814 (void)showmatches(&xpc, p_wmnu
|
|
|
815 && ((wim_flags[wim_index] & WIM_LIST) == 0));
|
|
|
816 #else
|
|
|
817 (void)showmatches(&xpc, FALSE);
|
|
|
818 #endif
|
|
|
819 redrawcmd();
|
|
|
820 did_wild_list = TRUE;
|
|
|
821 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
822 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
823 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
824 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
825 }
|
|
|
826 else
|
|
|
827 vim_beep();
|
|
|
828 }
|
|
|
829 #ifdef FEAT_WILDMENU
|
|
|
830 else if (xpc.xp_numfiles == -1)
|
|
|
831 xpc.xp_context = EXPAND_NOTHING;
|
|
|
832 #endif
|
|
|
833 }
|
|
|
834 if (wim_index < 3)
|
|
|
835 ++wim_index;
|
|
|
836 if (c == ESC)
|
|
|
837 gotesc = TRUE;
|
|
|
838 if (res == OK)
|
|
|
839 goto cmdline_changed;
|
|
|
840 }
|
|
|
841
|
|
|
842 gotesc = FALSE;
|
|
|
843
|
|
|
844 /* <S-Tab> goes to last match, in a clumsy way */
|
|
|
845 if (c == K_S_TAB && KeyTyped)
|
|
|
846 {
|
|
|
847 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0) == OK
|
|
|
848 && nextwild(&xpc, WILD_PREV, 0) == OK
|
|
|
849 && nextwild(&xpc, WILD_PREV, 0) == OK)
|
|
|
850 goto cmdline_changed;
|
|
|
851 }
|
|
|
852
|
|
|
853 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */
|
|
|
854 c = NL;
|
|
|
855
|
|
|
856 do_abbr = TRUE; /* default: check for abbreviation */
|
|
|
857
|
|
|
858 /*
|
|
|
859 * Big switch for a typed command line character.
|
|
|
860 */
|
|
|
861 switch (c)
|
|
|
862 {
|
|
|
863 case K_BS:
|
|
|
864 case Ctrl_H:
|
|
|
865 case K_DEL:
|
|
|
866 case K_KDEL:
|
|
|
867 case Ctrl_W:
|
|
|
868 #ifdef FEAT_FKMAP
|
|
|
869 if (cmd_fkmap && c == K_BS)
|
|
|
870 c = K_DEL;
|
|
|
871 #endif
|
|
|
872 if (c == K_KDEL)
|
|
|
873 c = K_DEL;
|
|
|
874
|
|
|
875 /*
|
|
|
876 * delete current character is the same as backspace on next
|
|
|
877 * character, except at end of line
|
|
|
878 */
|
|
|
879 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen)
|
|
|
880 ++ccline.cmdpos;
|
|
|
881 #ifdef FEAT_MBYTE
|
|
|
882 if (has_mbyte && c == K_DEL)
|
|
|
883 ccline.cmdpos += mb_off_next(ccline.cmdbuff,
|
|
|
884 ccline.cmdbuff + ccline.cmdpos);
|
|
|
885 #endif
|
|
|
886 if (ccline.cmdpos > 0)
|
|
|
887 {
|
|
|
888 char_u *p;
|
|
|
889
|
|
|
890 j = ccline.cmdpos;
|
|
|
891 p = ccline.cmdbuff + j;
|
|
|
892 #ifdef FEAT_MBYTE
|
|
|
893 if (has_mbyte)
|
|
|
894 {
|
|
|
895 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
896 if (c == Ctrl_W)
|
|
|
897 {
|
|
|
898 while (p > ccline.cmdbuff && vim_isspace(*p))
|
|
|
899 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
900 i = mb_get_class(p);
|
|
|
901 while (p > ccline.cmdbuff && mb_get_class(p) == i)
|
|
|
902 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
903 if (mb_get_class(p) != i)
|
|
474
|
904 p += (*mb_ptr2len)(p);
|
|
7
|
905 }
|
|
|
906 }
|
|
|
907 else
|
|
|
908 #endif
|
|
|
909 if (c == Ctrl_W)
|
|
|
910 {
|
|
|
911 while (p > ccline.cmdbuff && vim_isspace(p[-1]))
|
|
|
912 --p;
|
|
|
913 i = vim_iswordc(p[-1]);
|
|
|
914 while (p > ccline.cmdbuff && !vim_isspace(p[-1])
|
|
|
915 && vim_iswordc(p[-1]) == i)
|
|
|
916 --p;
|
|
|
917 }
|
|
|
918 else
|
|
|
919 --p;
|
|
|
920 ccline.cmdpos = (int)(p - ccline.cmdbuff);
|
|
|
921 ccline.cmdlen -= j - ccline.cmdpos;
|
|
|
922 i = ccline.cmdpos;
|
|
|
923 while (i < ccline.cmdlen)
|
|
|
924 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
925
|
|
|
926 /* Truncate at the end, required for multi-byte chars. */
|
|
|
927 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
928 redrawcmd();
|
|
|
929 }
|
|
|
930 else if (ccline.cmdlen == 0 && c != Ctrl_W
|
|
|
931 && ccline.cmdprompt == NULL && indent == 0)
|
|
|
932 {
|
|
|
933 /* In ex and debug mode it doesn't make sense to return. */
|
|
|
934 if (exmode_active
|
|
|
935 #ifdef FEAT_EVAL
|
|
|
936 || ccline.cmdfirstc == '>'
|
|
|
937 #endif
|
|
|
938 )
|
|
|
939 goto cmdline_not_changed;
|
|
|
940
|
|
|
941 vim_free(ccline.cmdbuff); /* no commandline to return */
|
|
|
942 ccline.cmdbuff = NULL;
|
|
|
943 if (!cmd_silent)
|
|
|
944 {
|
|
|
945 #ifdef FEAT_RIGHTLEFT
|
|
|
946 if (cmdmsg_rl)
|
|
|
947 msg_col = Columns;
|
|
|
948 else
|
|
|
949 #endif
|
|
|
950 msg_col = 0;
|
|
|
951 msg_putchar(' '); /* delete ':' */
|
|
|
952 }
|
|
|
953 redraw_cmdline = TRUE;
|
|
|
954 goto returncmd; /* back to cmd mode */
|
|
|
955 }
|
|
|
956 goto cmdline_changed;
|
|
|
957
|
|
|
958 case K_INS:
|
|
|
959 case K_KINS:
|
|
|
960 #ifdef FEAT_FKMAP
|
|
|
961 /* if Farsi mode set, we are in reverse insert mode -
|
|
|
962 Do not change the mode */
|
|
|
963 if (cmd_fkmap)
|
|
|
964 beep_flush();
|
|
|
965 else
|
|
|
966 #endif
|
|
|
967 ccline.overstrike = !ccline.overstrike;
|
|
|
968 #ifdef CURSOR_SHAPE
|
|
|
969 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
970 #endif
|
|
|
971 goto cmdline_not_changed;
|
|
|
972
|
|
|
973 case Ctrl_HAT:
|
|
|
974 if (map_to_exists_mode((char_u *)"", LANGMAP))
|
|
|
975 {
|
|
|
976 /* ":lmap" mappings exists, toggle use of mappings. */
|
|
|
977 State ^= LANGMAP;
|
|
|
978 #ifdef USE_IM_CONTROL
|
|
|
979 im_set_active(FALSE); /* Disable input method */
|
|
|
980 #endif
|
|
|
981 if (b_im_ptr != NULL)
|
|
|
982 {
|
|
|
983 if (State & LANGMAP)
|
|
|
984 *b_im_ptr = B_IMODE_LMAP;
|
|
|
985 else
|
|
|
986 *b_im_ptr = B_IMODE_NONE;
|
|
|
987 }
|
|
|
988 }
|
|
|
989 #ifdef USE_IM_CONTROL
|
|
|
990 else
|
|
|
991 {
|
|
|
992 /* There are no ":lmap" mappings, toggle IM. When
|
|
|
993 * 'imdisable' is set don't try getting the status, it's
|
|
|
994 * always off. */
|
|
|
995 if ((p_imdisable && b_im_ptr != NULL)
|
|
|
996 ? *b_im_ptr == B_IMODE_IM : im_get_status())
|
|
|
997 {
|
|
|
998 im_set_active(FALSE); /* Disable input method */
|
|
|
999 if (b_im_ptr != NULL)
|
|
|
1000 *b_im_ptr = B_IMODE_NONE;
|
|
|
1001 }
|
|
|
1002 else
|
|
|
1003 {
|
|
|
1004 im_set_active(TRUE); /* Enable input method */
|
|
|
1005 if (b_im_ptr != NULL)
|
|
|
1006 *b_im_ptr = B_IMODE_IM;
|
|
|
1007 }
|
|
|
1008 }
|
|
|
1009 #endif
|
|
|
1010 if (b_im_ptr != NULL)
|
|
|
1011 {
|
|
|
1012 if (b_im_ptr == &curbuf->b_p_iminsert)
|
|
|
1013 set_iminsert_global();
|
|
|
1014 else
|
|
|
1015 set_imsearch_global();
|
|
|
1016 }
|
|
|
1017 #ifdef CURSOR_SHAPE
|
|
|
1018 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1019 #endif
|
|
|
1020 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP)
|
|
|
1021 /* Show/unshow value of 'keymap' in status lines later. */
|
|
|
1022 status_redraw_curbuf();
|
|
|
1023 #endif
|
|
|
1024 goto cmdline_not_changed;
|
|
|
1025
|
|
|
1026 /* case '@': only in very old vi */
|
|
|
1027 case Ctrl_U:
|
|
|
1028 /* delete all characters left of the cursor */
|
|
|
1029 j = ccline.cmdpos;
|
|
|
1030 ccline.cmdlen -= j;
|
|
|
1031 i = ccline.cmdpos = 0;
|
|
|
1032 while (i < ccline.cmdlen)
|
|
|
1033 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
1034 /* Truncate at the end, required for multi-byte chars. */
|
|
|
1035 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
1036 redrawcmd();
|
|
|
1037 goto cmdline_changed;
|
|
|
1038
|
|
|
1039 #ifdef FEAT_CLIPBOARD
|
|
|
1040 case Ctrl_Y:
|
|
|
1041 /* Copy the modeless selection, if there is one. */
|
|
|
1042 if (clip_star.state != SELECT_CLEARED)
|
|
|
1043 {
|
|
|
1044 if (clip_star.state == SELECT_DONE)
|
|
|
1045 clip_copy_modeless_selection(TRUE);
|
|
|
1046 goto cmdline_not_changed;
|
|
|
1047 }
|
|
|
1048 break;
|
|
|
1049 #endif
|
|
|
1050
|
|
|
1051 case ESC: /* get here if p_wc != ESC or when ESC typed twice */
|
|
|
1052 case Ctrl_C:
|
|
161
|
1053 /* In exmode it doesn't make sense to return. Except when
|
|
|
1054 * ":normal" runs out of characters. */
|
|
|
1055 if (exmode_active
|
|
|
1056 #ifdef FEAT_EX_EXTRA
|
|
|
1057 && (ex_normal_busy == 0 || typebuf.tb_len > 0)
|
|
|
1058 #endif
|
|
|
1059 )
|
|
7
|
1060 goto cmdline_not_changed;
|
|
|
1061
|
|
|
1062 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1063 putting it in history */
|
|
|
1064 goto returncmd; /* back to cmd mode */
|
|
|
1065
|
|
|
1066 case Ctrl_R: /* insert register */
|
|
|
1067 #ifdef USE_ON_FLY_SCROLL
|
|
|
1068 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1069 #endif
|
|
|
1070 putcmdline('"', TRUE);
|
|
|
1071 ++no_mapping;
|
|
|
1072 i = c = safe_vgetc(); /* CTRL-R <char> */
|
|
|
1073 if (i == Ctrl_O)
|
|
|
1074 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */
|
|
|
1075 if (i == Ctrl_R)
|
|
|
1076 c = safe_vgetc(); /* CTRL-R CTRL-R <char> */
|
|
|
1077 --no_mapping;
|
|
|
1078 #ifdef FEAT_EVAL
|
|
|
1079 /*
|
|
|
1080 * Insert the result of an expression.
|
|
|
1081 * Need to save the current command line, to be able to enter
|
|
|
1082 * a new one...
|
|
|
1083 */
|
|
|
1084 new_cmdpos = -1;
|
|
|
1085 if (c == '=')
|
|
|
1086 {
|
|
|
1087 if (ccline.cmdfirstc == '=')/* can't do this recursively */
|
|
|
1088 {
|
|
|
1089 beep_flush();
|
|
|
1090 c = ESC;
|
|
|
1091 }
|
|
|
1092 else
|
|
|
1093 {
|
|
95
|
1094 save_cmdline(&save_ccline);
|
|
7
|
1095 c = get_expr_register();
|
|
95
|
1096 restore_cmdline(&save_ccline);
|
|
7
|
1097 }
|
|
|
1098 }
|
|
|
1099 #endif
|
|
|
1100 if (c != ESC) /* use ESC to cancel inserting register */
|
|
|
1101 {
|
|
|
1102 cmdline_paste(c, i == Ctrl_R);
|
|
|
1103 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
1104 #ifdef FEAT_EVAL
|
|
|
1105 if (new_cmdpos >= 0)
|
|
|
1106 {
|
|
|
1107 /* set_cmdline_pos() was used */
|
|
|
1108 if (new_cmdpos > ccline.cmdlen)
|
|
|
1109 ccline.cmdpos = ccline.cmdlen;
|
|
|
1110 else
|
|
|
1111 ccline.cmdpos = new_cmdpos;
|
|
|
1112 }
|
|
|
1113 #endif
|
|
|
1114 }
|
|
|
1115 redrawcmd();
|
|
|
1116 goto cmdline_changed;
|
|
|
1117
|
|
|
1118 case Ctrl_D:
|
|
|
1119 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING)
|
|
|
1120 break; /* Use ^D as normal char instead */
|
|
|
1121
|
|
|
1122 redrawcmd();
|
|
|
1123 continue; /* don't do incremental search now */
|
|
|
1124
|
|
|
1125 case K_RIGHT:
|
|
|
1126 case K_S_RIGHT:
|
|
|
1127 case K_C_RIGHT:
|
|
|
1128 do
|
|
|
1129 {
|
|
|
1130 if (ccline.cmdpos >= ccline.cmdlen)
|
|
|
1131 break;
|
|
|
1132 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1133 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows)
|
|
|
1134 break;
|
|
|
1135 ccline.cmdspos += i;
|
|
|
1136 #ifdef FEAT_MBYTE
|
|
|
1137 if (has_mbyte)
|
|
474
|
1138 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff
|
|
7
|
1139 + ccline.cmdpos);
|
|
|
1140 else
|
|
|
1141 #endif
|
|
|
1142 ++ccline.cmdpos;
|
|
|
1143 }
|
|
180
|
1144 while ((c == K_S_RIGHT || c == K_C_RIGHT
|
|
|
1145 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
|
7
|
1146 && ccline.cmdbuff[ccline.cmdpos] != ' ');
|
|
|
1147 #ifdef FEAT_MBYTE
|
|
|
1148 if (has_mbyte)
|
|
|
1149 set_cmdspos_cursor();
|
|
|
1150 #endif
|
|
|
1151 goto cmdline_not_changed;
|
|
|
1152
|
|
|
1153 case K_LEFT:
|
|
|
1154 case K_S_LEFT:
|
|
|
1155 case K_C_LEFT:
|
|
|
1156 do
|
|
|
1157 {
|
|
|
1158 if (ccline.cmdpos == 0)
|
|
|
1159 break;
|
|
|
1160 --ccline.cmdpos;
|
|
|
1161 #ifdef FEAT_MBYTE
|
|
|
1162 if (has_mbyte) /* move to first byte of char */
|
|
|
1163 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff,
|
|
|
1164 ccline.cmdbuff + ccline.cmdpos);
|
|
|
1165 #endif
|
|
|
1166 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos);
|
|
|
1167 }
|
|
180
|
1168 while ((c == K_S_LEFT || c == K_C_LEFT
|
|
|
1169 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
|
7
|
1170 && ccline.cmdbuff[ccline.cmdpos - 1] != ' ');
|
|
|
1171 #ifdef FEAT_MBYTE
|
|
|
1172 if (has_mbyte)
|
|
|
1173 set_cmdspos_cursor();
|
|
|
1174 #endif
|
|
|
1175 goto cmdline_not_changed;
|
|
|
1176
|
|
|
1177 case K_IGNORE:
|
|
|
1178 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1179
|
|
|
1180 #ifdef FEAT_MOUSE
|
|
|
1181 case K_MIDDLEDRAG:
|
|
|
1182 case K_MIDDLERELEASE:
|
|
|
1183 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1184
|
|
|
1185 case K_MIDDLEMOUSE:
|
|
|
1186 # ifdef FEAT_GUI
|
|
|
1187 /* When GUI is active, also paste when 'mouse' is empty */
|
|
|
1188 if (!gui.in_use)
|
|
|
1189 # endif
|
|
|
1190 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1191 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1192 #ifdef FEAT_CLIPBOARD
|
|
|
1193 if (clip_star.available)
|
|
|
1194 cmdline_paste('*', TRUE);
|
|
|
1195 else
|
|
|
1196 #endif
|
|
|
1197 cmdline_paste(0, TRUE);
|
|
|
1198 redrawcmd();
|
|
|
1199 goto cmdline_changed;
|
|
|
1200
|
|
|
1201 #ifdef FEAT_DND
|
|
|
1202 case K_DROP:
|
|
|
1203 cmdline_paste('~', TRUE);
|
|
|
1204 redrawcmd();
|
|
|
1205 goto cmdline_changed;
|
|
|
1206 #endif
|
|
|
1207
|
|
|
1208 case K_LEFTDRAG:
|
|
|
1209 case K_LEFTRELEASE:
|
|
|
1210 case K_RIGHTDRAG:
|
|
|
1211 case K_RIGHTRELEASE:
|
|
|
1212 /* Ignore drag and release events when the button-down wasn't
|
|
|
1213 * seen before. */
|
|
|
1214 if (ignore_drag_release)
|
|
|
1215 goto cmdline_not_changed;
|
|
|
1216 /* FALLTHROUGH */
|
|
|
1217 case K_LEFTMOUSE:
|
|
|
1218 case K_RIGHTMOUSE:
|
|
|
1219 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE)
|
|
|
1220 ignore_drag_release = TRUE;
|
|
|
1221 else
|
|
|
1222 ignore_drag_release = FALSE;
|
|
|
1223 # ifdef FEAT_GUI
|
|
|
1224 /* When GUI is active, also move when 'mouse' is empty */
|
|
|
1225 if (!gui.in_use)
|
|
|
1226 # endif
|
|
|
1227 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1228 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1229 # ifdef FEAT_CLIPBOARD
|
|
|
1230 if (mouse_row < cmdline_row && clip_star.available)
|
|
|
1231 {
|
|
|
1232 int button, is_click, is_drag;
|
|
|
1233
|
|
|
1234 /*
|
|
|
1235 * Handle modeless selection.
|
|
|
1236 */
|
|
|
1237 button = get_mouse_button(KEY2TERMCAP1(c),
|
|
|
1238 &is_click, &is_drag);
|
|
|
1239 if (mouse_model_popup() && button == MOUSE_LEFT
|
|
|
1240 && (mod_mask & MOD_MASK_SHIFT))
|
|
|
1241 {
|
|
|
1242 /* Translate shift-left to right button. */
|
|
|
1243 button = MOUSE_RIGHT;
|
|
|
1244 mod_mask &= ~MOD_MASK_SHIFT;
|
|
|
1245 }
|
|
|
1246 clip_modeless(button, is_click, is_drag);
|
|
|
1247 goto cmdline_not_changed;
|
|
|
1248 }
|
|
|
1249 # endif
|
|
|
1250
|
|
|
1251 set_cmdspos();
|
|
|
1252 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen;
|
|
|
1253 ++ccline.cmdpos)
|
|
|
1254 {
|
|
|
1255 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1256 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns
|
|
|
1257 && mouse_col < ccline.cmdspos % Columns + i)
|
|
|
1258 break;
|
|
|
1259 #ifdef FEAT_MBYTE
|
|
|
1260 if (has_mbyte)
|
|
|
1261 {
|
|
|
1262 /* Count ">" for double-wide char that doesn't fit. */
|
|
|
1263 correct_cmdspos(ccline.cmdpos, i);
|
|
474
|
1264 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff
|
|
7
|
1265 + ccline.cmdpos) - 1;
|
|
|
1266 }
|
|
|
1267 #endif
|
|
|
1268 ccline.cmdspos += i;
|
|
|
1269 }
|
|
|
1270 goto cmdline_not_changed;
|
|
|
1271
|
|
|
1272 /* Mouse scroll wheel: ignored here */
|
|
|
1273 case K_MOUSEDOWN:
|
|
|
1274 case K_MOUSEUP:
|
|
|
1275 /* Alternate buttons ignored here */
|
|
|
1276 case K_X1MOUSE:
|
|
|
1277 case K_X1DRAG:
|
|
|
1278 case K_X1RELEASE:
|
|
|
1279 case K_X2MOUSE:
|
|
|
1280 case K_X2DRAG:
|
|
|
1281 case K_X2RELEASE:
|
|
|
1282 goto cmdline_not_changed;
|
|
|
1283
|
|
|
1284 #endif /* FEAT_MOUSE */
|
|
|
1285
|
|
|
1286 #ifdef FEAT_GUI
|
|
|
1287 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */
|
|
|
1288 case K_LEFTRELEASE_NM:
|
|
|
1289 goto cmdline_not_changed;
|
|
|
1290
|
|
|
1291 case K_VER_SCROLLBAR:
|
|
540
|
1292 if (msg_scrolled == 0)
|
|
7
|
1293 {
|
|
|
1294 gui_do_scroll();
|
|
|
1295 redrawcmd();
|
|
|
1296 }
|
|
|
1297 goto cmdline_not_changed;
|
|
|
1298
|
|
|
1299 case K_HOR_SCROLLBAR:
|
|
540
|
1300 if (msg_scrolled == 0)
|
|
7
|
1301 {
|
|
|
1302 gui_do_horiz_scroll();
|
|
|
1303 redrawcmd();
|
|
|
1304 }
|
|
|
1305 goto cmdline_not_changed;
|
|
|
1306 #endif
|
|
|
1307 case K_SELECT: /* end of Select mode mapping - ignore */
|
|
|
1308 goto cmdline_not_changed;
|
|
|
1309
|
|
|
1310 case Ctrl_B: /* begin of command line */
|
|
|
1311 case K_HOME:
|
|
|
1312 case K_KHOME:
|
|
|
1313 case K_S_HOME:
|
|
|
1314 case K_C_HOME:
|
|
|
1315 ccline.cmdpos = 0;
|
|
|
1316 set_cmdspos();
|
|
|
1317 goto cmdline_not_changed;
|
|
|
1318
|
|
|
1319 case Ctrl_E: /* end of command line */
|
|
|
1320 case K_END:
|
|
|
1321 case K_KEND:
|
|
|
1322 case K_S_END:
|
|
|
1323 case K_C_END:
|
|
|
1324 ccline.cmdpos = ccline.cmdlen;
|
|
|
1325 set_cmdspos_cursor();
|
|
|
1326 goto cmdline_not_changed;
|
|
|
1327
|
|
|
1328 case Ctrl_A: /* all matches */
|
|
|
1329 if (nextwild(&xpc, WILD_ALL, 0) == FAIL)
|
|
|
1330 break;
|
|
|
1331 goto cmdline_changed;
|
|
|
1332
|
|
|
1333 case Ctrl_L: /* longest common part */
|
|
|
1334 if (nextwild(&xpc, WILD_LONGEST, 0) == FAIL)
|
|
|
1335 break;
|
|
|
1336 goto cmdline_changed;
|
|
|
1337
|
|
|
1338 case Ctrl_N: /* next match */
|
|
|
1339 case Ctrl_P: /* previous match */
|
|
|
1340 if (xpc.xp_numfiles > 0)
|
|
|
1341 {
|
|
|
1342 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, 0)
|
|
|
1343 == FAIL)
|
|
|
1344 break;
|
|
|
1345 goto cmdline_changed;
|
|
|
1346 }
|
|
|
1347
|
|
|
1348 #ifdef FEAT_CMDHIST
|
|
|
1349 case K_UP:
|
|
|
1350 case K_DOWN:
|
|
|
1351 case K_S_UP:
|
|
|
1352 case K_S_DOWN:
|
|
|
1353 case K_PAGEUP:
|
|
|
1354 case K_KPAGEUP:
|
|
|
1355 case K_PAGEDOWN:
|
|
|
1356 case K_KPAGEDOWN:
|
|
|
1357 if (hislen == 0 || firstc == NUL) /* no history */
|
|
|
1358 goto cmdline_not_changed;
|
|
|
1359
|
|
|
1360 i = hiscnt;
|
|
|
1361
|
|
|
1362 /* save current command string so it can be restored later */
|
|
|
1363 if (lookfor == NULL)
|
|
|
1364 {
|
|
|
1365 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL)
|
|
|
1366 goto cmdline_not_changed;
|
|
|
1367 lookfor[ccline.cmdpos] = NUL;
|
|
|
1368 }
|
|
|
1369
|
|
|
1370 j = (int)STRLEN(lookfor);
|
|
|
1371 for (;;)
|
|
|
1372 {
|
|
|
1373 /* one step backwards */
|
|
230
|
1374 if (c == K_UP|| c == K_S_UP || c == Ctrl_P
|
|
180
|
1375 || c == K_PAGEUP || c == K_KPAGEUP)
|
|
7
|
1376 {
|
|
|
1377 if (hiscnt == hislen) /* first time */
|
|
|
1378 hiscnt = hisidx[histype];
|
|
|
1379 else if (hiscnt == 0 && hisidx[histype] != hislen - 1)
|
|
|
1380 hiscnt = hislen - 1;
|
|
|
1381 else if (hiscnt != hisidx[histype] + 1)
|
|
|
1382 --hiscnt;
|
|
|
1383 else /* at top of list */
|
|
|
1384 {
|
|
|
1385 hiscnt = i;
|
|
|
1386 break;
|
|
|
1387 }
|
|
|
1388 }
|
|
|
1389 else /* one step forwards */
|
|
|
1390 {
|
|
|
1391 /* on last entry, clear the line */
|
|
|
1392 if (hiscnt == hisidx[histype])
|
|
|
1393 {
|
|
|
1394 hiscnt = hislen;
|
|
|
1395 break;
|
|
|
1396 }
|
|
|
1397
|
|
|
1398 /* not on a history line, nothing to do */
|
|
|
1399 if (hiscnt == hislen)
|
|
|
1400 break;
|
|
|
1401 if (hiscnt == hislen - 1) /* wrap around */
|
|
|
1402 hiscnt = 0;
|
|
|
1403 else
|
|
|
1404 ++hiscnt;
|
|
|
1405 }
|
|
|
1406 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL)
|
|
|
1407 {
|
|
|
1408 hiscnt = i;
|
|
|
1409 break;
|
|
|
1410 }
|
|
230
|
1411 if ((c != K_UP && c != K_DOWN)
|
|
180
|
1412 || hiscnt == i
|
|
7
|
1413 || STRNCMP(history[histype][hiscnt].hisstr,
|
|
|
1414 lookfor, (size_t)j) == 0)
|
|
|
1415 break;
|
|
|
1416 }
|
|
|
1417
|
|
|
1418 if (hiscnt != i) /* jumped to other entry */
|
|
|
1419 {
|
|
|
1420 char_u *p;
|
|
|
1421 int len;
|
|
|
1422 int old_firstc;
|
|
|
1423
|
|
|
1424 vim_free(ccline.cmdbuff);
|
|
|
1425 if (hiscnt == hislen)
|
|
|
1426 p = lookfor; /* back to the old one */
|
|
|
1427 else
|
|
|
1428 p = history[histype][hiscnt].hisstr;
|
|
|
1429
|
|
|
1430 if (histype == HIST_SEARCH
|
|
|
1431 && p != lookfor
|
|
|
1432 && (old_firstc = p[STRLEN(p) + 1]) != firstc)
|
|
|
1433 {
|
|
|
1434 /* Correct for the separator character used when
|
|
|
1435 * adding the history entry vs the one used now.
|
|
|
1436 * First loop: count length.
|
|
|
1437 * Second loop: copy the characters. */
|
|
|
1438 for (i = 0; i <= 1; ++i)
|
|
|
1439 {
|
|
|
1440 len = 0;
|
|
|
1441 for (j = 0; p[j] != NUL; ++j)
|
|
|
1442 {
|
|
|
1443 /* Replace old sep with new sep, unless it is
|
|
|
1444 * escaped. */
|
|
|
1445 if (p[j] == old_firstc
|
|
|
1446 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1447 {
|
|
|
1448 if (i > 0)
|
|
|
1449 ccline.cmdbuff[len] = firstc;
|
|
|
1450 }
|
|
|
1451 else
|
|
|
1452 {
|
|
|
1453 /* Escape new sep, unless it is already
|
|
|
1454 * escaped. */
|
|
|
1455 if (p[j] == firstc
|
|
|
1456 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1457 {
|
|
|
1458 if (i > 0)
|
|
|
1459 ccline.cmdbuff[len] = '\\';
|
|
|
1460 ++len;
|
|
|
1461 }
|
|
|
1462 if (i > 0)
|
|
|
1463 ccline.cmdbuff[len] = p[j];
|
|
|
1464 }
|
|
|
1465 ++len;
|
|
|
1466 }
|
|
|
1467 if (i == 0)
|
|
|
1468 {
|
|
|
1469 alloc_cmdbuff(len);
|
|
|
1470 if (ccline.cmdbuff == NULL)
|
|
|
1471 goto returncmd;
|
|
|
1472 }
|
|
|
1473 }
|
|
|
1474 ccline.cmdbuff[len] = NUL;
|
|
|
1475 }
|
|
|
1476 else
|
|
|
1477 {
|
|
|
1478 alloc_cmdbuff((int)STRLEN(p));
|
|
|
1479 if (ccline.cmdbuff == NULL)
|
|
|
1480 goto returncmd;
|
|
|
1481 STRCPY(ccline.cmdbuff, p);
|
|
|
1482 }
|
|
|
1483
|
|
|
1484 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
1485 redrawcmd();
|
|
|
1486 goto cmdline_changed;
|
|
|
1487 }
|
|
|
1488 beep_flush();
|
|
|
1489 goto cmdline_not_changed;
|
|
|
1490 #endif
|
|
|
1491
|
|
|
1492 case Ctrl_V:
|
|
|
1493 case Ctrl_Q:
|
|
|
1494 #ifdef FEAT_MOUSE
|
|
|
1495 ignore_drag_release = TRUE;
|
|
|
1496 #endif
|
|
|
1497 putcmdline('^', TRUE);
|
|
|
1498 c = get_literal(); /* get next (two) character(s) */
|
|
|
1499 do_abbr = FALSE; /* don't do abbreviation now */
|
|
|
1500 #ifdef FEAT_MBYTE
|
|
|
1501 /* may need to remove ^ when composing char was typed */
|
|
|
1502 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent)
|
|
|
1503 {
|
|
|
1504 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
1505 msg_putchar(' ');
|
|
|
1506 cursorcmd();
|
|
|
1507 }
|
|
|
1508 #endif
|
|
|
1509 break;
|
|
|
1510
|
|
|
1511 #ifdef FEAT_DIGRAPHS
|
|
|
1512 case Ctrl_K:
|
|
|
1513 #ifdef FEAT_MOUSE
|
|
|
1514 ignore_drag_release = TRUE;
|
|
|
1515 #endif
|
|
|
1516 putcmdline('?', TRUE);
|
|
|
1517 #ifdef USE_ON_FLY_SCROLL
|
|
|
1518 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1519 #endif
|
|
|
1520 c = get_digraph(TRUE);
|
|
|
1521 if (c != NUL)
|
|
|
1522 break;
|
|
|
1523
|
|
|
1524 redrawcmd();
|
|
|
1525 goto cmdline_not_changed;
|
|
|
1526 #endif /* FEAT_DIGRAPHS */
|
|
|
1527
|
|
|
1528 #ifdef FEAT_RIGHTLEFT
|
|
|
1529 case Ctrl__: /* CTRL-_: switch language mode */
|
|
|
1530 if (!p_ari)
|
|
|
1531 break;
|
|
|
1532 #ifdef FEAT_FKMAP
|
|
|
1533 if (p_altkeymap)
|
|
|
1534 {
|
|
|
1535 cmd_fkmap = !cmd_fkmap;
|
|
|
1536 if (cmd_fkmap) /* in Farsi always in Insert mode */
|
|
|
1537 ccline.overstrike = FALSE;
|
|
|
1538 }
|
|
|
1539 else /* Hebrew is default */
|
|
|
1540 #endif
|
|
|
1541 cmd_hkmap = !cmd_hkmap;
|
|
|
1542 goto cmdline_not_changed;
|
|
|
1543 #endif
|
|
|
1544
|
|
|
1545 default:
|
|
|
1546 #ifdef UNIX
|
|
|
1547 if (c == intr_char)
|
|
|
1548 {
|
|
|
1549 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1550 putting it in history */
|
|
|
1551 goto returncmd; /* back to Normal mode */
|
|
|
1552 }
|
|
|
1553 #endif
|
|
|
1554 /*
|
|
|
1555 * Normal character with no special meaning. Just set mod_mask
|
|
|
1556 * to 0x0 so that typing Shift-Space in the GUI doesn't enter
|
|
|
1557 * the string <S-Space>. This should only happen after ^V.
|
|
|
1558 */
|
|
|
1559 if (!IS_SPECIAL(c))
|
|
|
1560 mod_mask = 0x0;
|
|
|
1561 break;
|
|
|
1562 }
|
|
|
1563 /*
|
|
|
1564 * End of switch on command line character.
|
|
|
1565 * We come here if we have a normal character.
|
|
|
1566 */
|
|
|
1567
|
|
|
1568 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && ccheck_abbr(
|
|
|
1569 #ifdef FEAT_MBYTE
|
|
|
1570 /* Add ABBR_OFF for characters above 0x100, this is
|
|
|
1571 * what check_abbr() expects. */
|
|
|
1572 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) :
|
|
|
1573 #endif
|
|
|
1574 c))
|
|
|
1575 goto cmdline_changed;
|
|
|
1576
|
|
|
1577 /*
|
|
|
1578 * put the character in the command line
|
|
|
1579 */
|
|
|
1580 if (IS_SPECIAL(c) || mod_mask != 0)
|
|
|
1581 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE);
|
|
|
1582 else
|
|
|
1583 {
|
|
|
1584 #ifdef FEAT_MBYTE
|
|
|
1585 if (has_mbyte)
|
|
|
1586 {
|
|
|
1587 j = (*mb_char2bytes)(c, IObuff);
|
|
|
1588 IObuff[j] = NUL; /* exclude composing chars */
|
|
|
1589 put_on_cmdline(IObuff, j, TRUE);
|
|
|
1590 }
|
|
|
1591 else
|
|
|
1592 #endif
|
|
|
1593 {
|
|
|
1594 IObuff[0] = c;
|
|
|
1595 put_on_cmdline(IObuff, 1, TRUE);
|
|
|
1596 }
|
|
|
1597 }
|
|
|
1598 goto cmdline_changed;
|
|
|
1599
|
|
|
1600 /*
|
|
|
1601 * This part implements incremental searches for "/" and "?"
|
|
|
1602 * Jump to cmdline_not_changed when a character has been read but the command
|
|
|
1603 * line did not change. Then we only search and redraw if something changed in
|
|
|
1604 * the past.
|
|
|
1605 * Jump to cmdline_changed when the command line did change.
|
|
|
1606 * (Sorry for the goto's, I know it is ugly).
|
|
|
1607 */
|
|
|
1608 cmdline_not_changed:
|
|
|
1609 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1610 if (!incsearch_postponed)
|
|
|
1611 continue;
|
|
|
1612 #endif
|
|
|
1613
|
|
|
1614 cmdline_changed:
|
|
|
1615 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1616 /*
|
|
|
1617 * 'incsearch' highlighting.
|
|
|
1618 */
|
|
|
1619 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?'))
|
|
|
1620 {
|
|
|
1621 /* if there is a character waiting, search and redraw later */
|
|
|
1622 if (char_avail())
|
|
|
1623 {
|
|
|
1624 incsearch_postponed = TRUE;
|
|
|
1625 continue;
|
|
|
1626 }
|
|
|
1627 incsearch_postponed = FALSE;
|
|
|
1628 curwin->w_cursor = old_cursor; /* start at old position */
|
|
|
1629
|
|
|
1630 /* If there is no command line, don't do anything */
|
|
|
1631 if (ccline.cmdlen == 0)
|
|
|
1632 i = 0;
|
|
|
1633 else
|
|
|
1634 {
|
|
|
1635 cursor_off(); /* so the user knows we're busy */
|
|
|
1636 out_flush();
|
|
|
1637 ++emsg_off; /* So it doesn't beep if bad expr */
|
|
|
1638 i = do_search(NULL, firstc, ccline.cmdbuff, count,
|
|
|
1639 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK);
|
|
|
1640 --emsg_off;
|
|
|
1641 /* if interrupted while searching, behave like it failed */
|
|
|
1642 if (got_int)
|
|
|
1643 {
|
|
|
1644 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
1645 got_int = FALSE; /* don't abandon the command line */
|
|
|
1646 i = 0;
|
|
|
1647 }
|
|
|
1648 else if (char_avail())
|
|
|
1649 /* cancelled searching because a char was typed */
|
|
|
1650 incsearch_postponed = TRUE;
|
|
|
1651 }
|
|
|
1652 if (i)
|
|
|
1653 highlight_match = TRUE; /* highlight position */
|
|
|
1654 else
|
|
|
1655 highlight_match = FALSE; /* remove highlight */
|
|
|
1656
|
|
|
1657 /* first restore the old curwin values, so the screen is
|
|
|
1658 * positioned in the same way as the actual search command */
|
|
|
1659 curwin->w_leftcol = old_leftcol;
|
|
|
1660 curwin->w_topline = old_topline;
|
|
|
1661 # ifdef FEAT_DIFF
|
|
|
1662 curwin->w_topfill = old_topfill;
|
|
|
1663 # endif
|
|
|
1664 curwin->w_botline = old_botline;
|
|
|
1665 changed_cline_bef_curs();
|
|
|
1666 update_topline();
|
|
|
1667
|
|
|
1668 if (i != 0)
|
|
|
1669 {
|
|
481
|
1670 pos_T save_pos = curwin->w_cursor;
|
|
|
1671
|
|
7
|
1672 /*
|
|
|
1673 * First move cursor to end of match, then to start. This
|
|
|
1674 * moves the whole match onto the screen when 'nowrap' is set.
|
|
|
1675 */
|
|
|
1676 curwin->w_cursor.lnum += search_match_lines;
|
|
|
1677 curwin->w_cursor.col = search_match_endcol;
|
|
481
|
1678 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
|
1679 {
|
|
|
1680 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
1681 coladvance((colnr_T)MAXCOL);
|
|
|
1682 }
|
|
7
|
1683 validate_cursor();
|
|
481
|
1684 curwin->w_cursor = save_pos;
|
|
7
|
1685 }
|
|
|
1686 validate_cursor();
|
|
|
1687
|
|
195
|
1688 save_cmdline(&save_ccline);
|
|
7
|
1689 update_screen(NOT_VALID);
|
|
195
|
1690 restore_cmdline(&save_ccline);
|
|
|
1691
|
|
7
|
1692 msg_starthere();
|
|
|
1693 redrawcmdline();
|
|
|
1694 did_incsearch = TRUE;
|
|
|
1695 }
|
|
|
1696 #else /* FEAT_SEARCH_EXTRA */
|
|
|
1697 ;
|
|
|
1698 #endif
|
|
|
1699
|
|
|
1700 #ifdef FEAT_RIGHTLEFT
|
|
|
1701 if (cmdmsg_rl
|
|
|
1702 # ifdef FEAT_ARABIC
|
|
534
|
1703 || (p_arshape && !p_tbidi && enc_utf8)
|
|
7
|
1704 # endif
|
|
|
1705 )
|
|
|
1706 /* Always redraw the whole command line to fix shaping and
|
|
|
1707 * right-left typing. Not efficient, but it works. */
|
|
|
1708 redrawcmd();
|
|
|
1709 #endif
|
|
|
1710 }
|
|
|
1711
|
|
|
1712 returncmd:
|
|
|
1713
|
|
|
1714 #ifdef FEAT_RIGHTLEFT
|
|
|
1715 cmdmsg_rl = FALSE;
|
|
|
1716 #endif
|
|
|
1717
|
|
|
1718 #ifdef FEAT_FKMAP
|
|
|
1719 cmd_fkmap = 0;
|
|
|
1720 #endif
|
|
|
1721
|
|
|
1722 ExpandCleanup(&xpc);
|
|
|
1723
|
|
|
1724 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1725 if (did_incsearch)
|
|
|
1726 {
|
|
|
1727 curwin->w_cursor = old_cursor;
|
|
|
1728 curwin->w_curswant = old_curswant;
|
|
|
1729 curwin->w_leftcol = old_leftcol;
|
|
|
1730 curwin->w_topline = old_topline;
|
|
|
1731 # ifdef FEAT_DIFF
|
|
|
1732 curwin->w_topfill = old_topfill;
|
|
|
1733 # endif
|
|
|
1734 curwin->w_botline = old_botline;
|
|
|
1735 highlight_match = FALSE;
|
|
|
1736 validate_cursor(); /* needed for TAB */
|
|
|
1737 redraw_later(NOT_VALID);
|
|
|
1738 }
|
|
|
1739 #endif
|
|
|
1740
|
|
|
1741 if (ccline.cmdbuff != NULL)
|
|
|
1742 {
|
|
|
1743 /*
|
|
|
1744 * Put line in history buffer (":" and "=" only when it was typed).
|
|
|
1745 */
|
|
|
1746 #ifdef FEAT_CMDHIST
|
|
|
1747 if (ccline.cmdlen && firstc != NUL
|
|
|
1748 && (some_key_typed || histype == HIST_SEARCH))
|
|
|
1749 {
|
|
|
1750 add_to_history(histype, ccline.cmdbuff, TRUE,
|
|
|
1751 histype == HIST_SEARCH ? firstc : NUL);
|
|
|
1752 if (firstc == ':')
|
|
|
1753 {
|
|
|
1754 vim_free(new_last_cmdline);
|
|
|
1755 new_last_cmdline = vim_strsave(ccline.cmdbuff);
|
|
|
1756 }
|
|
|
1757 }
|
|
|
1758 #endif
|
|
|
1759
|
|
|
1760 if (gotesc) /* abandon command line */
|
|
|
1761 {
|
|
|
1762 vim_free(ccline.cmdbuff);
|
|
|
1763 ccline.cmdbuff = NULL;
|
|
|
1764 if (msg_scrolled == 0)
|
|
|
1765 compute_cmdrow();
|
|
|
1766 MSG("");
|
|
|
1767 redraw_cmdline = TRUE;
|
|
|
1768 }
|
|
|
1769 }
|
|
|
1770
|
|
|
1771 /*
|
|
|
1772 * If the screen was shifted up, redraw the whole screen (later).
|
|
|
1773 * If the line is too long, clear it, so ruler and shown command do
|
|
|
1774 * not get printed in the middle of it.
|
|
|
1775 */
|
|
|
1776 msg_check();
|
|
|
1777 msg_scroll = save_msg_scroll;
|
|
|
1778 redir_off = FALSE;
|
|
|
1779
|
|
|
1780 /* When the command line was typed, no need for a wait-return prompt. */
|
|
|
1781 if (some_key_typed)
|
|
|
1782 need_wait_return = FALSE;
|
|
|
1783
|
|
|
1784 State = save_State;
|
|
|
1785 #ifdef USE_IM_CONTROL
|
|
|
1786 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP)
|
|
|
1787 im_save_status(b_im_ptr);
|
|
|
1788 im_set_active(FALSE);
|
|
|
1789 #endif
|
|
|
1790 #ifdef FEAT_MOUSE
|
|
|
1791 setmouse();
|
|
|
1792 #endif
|
|
|
1793 #ifdef CURSOR_SHAPE
|
|
|
1794 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1795 #endif
|
|
|
1796
|
|
95
|
1797 {
|
|
|
1798 char_u *p = ccline.cmdbuff;
|
|
|
1799
|
|
|
1800 /* Make ccline empty, getcmdline() may try to use it. */
|
|
|
1801 ccline.cmdbuff = NULL;
|
|
|
1802 return p;
|
|
|
1803 }
|
|
7
|
1804 }
|
|
|
1805
|
|
|
1806 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO)
|
|
|
1807 /*
|
|
|
1808 * Get a command line with a prompt.
|
|
|
1809 * This is prepared to be called recursively from getcmdline() (e.g. by
|
|
|
1810 * f_input() when evaluating an expression from CTRL-R =).
|
|
|
1811 * Returns the command line in allocated memory, or NULL.
|
|
|
1812 */
|
|
|
1813 char_u *
|
|
531
|
1814 getcmdline_prompt(firstc, prompt, attr, xp_context, xp_arg)
|
|
7
|
1815 int firstc;
|
|
|
1816 char_u *prompt; /* command line prompt */
|
|
|
1817 int attr; /* attributes for prompt */
|
|
531
|
1818 int xp_context; /* type of expansion */
|
|
|
1819 char_u *xp_arg; /* user-defined expansion argument */
|
|
7
|
1820 {
|
|
|
1821 char_u *s;
|
|
|
1822 struct cmdline_info save_ccline;
|
|
|
1823 int msg_col_save = msg_col;
|
|
|
1824
|
|
95
|
1825 save_cmdline(&save_ccline);
|
|
7
|
1826 ccline.cmdprompt = prompt;
|
|
|
1827 ccline.cmdattr = attr;
|
|
531
|
1828 # ifdef FEAT_EVAL
|
|
|
1829 ccline.xp_context = xp_context;
|
|
|
1830 ccline.xp_arg = xp_arg;
|
|
|
1831 ccline.input_fn = (firstc == '@');
|
|
|
1832 # endif
|
|
7
|
1833 s = getcmdline(firstc, 1L, 0);
|
|
95
|
1834 restore_cmdline(&save_ccline);
|
|
7
|
1835 /* Restore msg_col, the prompt from input() may have changed it. */
|
|
|
1836 msg_col = msg_col_save;
|
|
|
1837
|
|
|
1838 return s;
|
|
|
1839 }
|
|
|
1840 #endif
|
|
|
1841
|
|
|
1842 static int
|
|
|
1843 cmdline_charsize(idx)
|
|
|
1844 int idx;
|
|
|
1845 {
|
|
|
1846 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
1847 if (cmdline_star > 0) /* showing '*', always 1 position */
|
|
|
1848 return 1;
|
|
|
1849 #endif
|
|
|
1850 return ptr2cells(ccline.cmdbuff + idx);
|
|
|
1851 }
|
|
|
1852
|
|
|
1853 /*
|
|
|
1854 * Compute the offset of the cursor on the command line for the prompt and
|
|
|
1855 * indent.
|
|
|
1856 */
|
|
|
1857 static void
|
|
|
1858 set_cmdspos()
|
|
|
1859 {
|
|
531
|
1860 if (ccline.cmdfirstc != NUL)
|
|
7
|
1861 ccline.cmdspos = 1 + ccline.cmdindent;
|
|
|
1862 else
|
|
|
1863 ccline.cmdspos = 0 + ccline.cmdindent;
|
|
|
1864 }
|
|
|
1865
|
|
|
1866 /*
|
|
|
1867 * Compute the screen position for the cursor on the command line.
|
|
|
1868 */
|
|
|
1869 static void
|
|
|
1870 set_cmdspos_cursor()
|
|
|
1871 {
|
|
|
1872 int i, m, c;
|
|
|
1873
|
|
|
1874 set_cmdspos();
|
|
|
1875 if (KeyTyped)
|
|
534
|
1876 {
|
|
7
|
1877 m = Columns * Rows;
|
|
534
|
1878 if (m < 0) /* overflow, Columns or Rows at weird value */
|
|
|
1879 m = MAXCOL;
|
|
|
1880 }
|
|
7
|
1881 else
|
|
|
1882 m = MAXCOL;
|
|
|
1883 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i)
|
|
|
1884 {
|
|
|
1885 c = cmdline_charsize(i);
|
|
|
1886 #ifdef FEAT_MBYTE
|
|
|
1887 /* Count ">" for double-wide multi-byte char that doesn't fit. */
|
|
|
1888 if (has_mbyte)
|
|
|
1889 correct_cmdspos(i, c);
|
|
|
1890 #endif
|
|
|
1891 /* If the cmdline doesn't fit, put cursor on last visible char. */
|
|
|
1892 if ((ccline.cmdspos += c) >= m)
|
|
|
1893 {
|
|
|
1894 ccline.cmdpos = i - 1;
|
|
|
1895 ccline.cmdspos -= c;
|
|
|
1896 break;
|
|
|
1897 }
|
|
|
1898 #ifdef FEAT_MBYTE
|
|
|
1899 if (has_mbyte)
|
|
474
|
1900 i += (*mb_ptr2len)(ccline.cmdbuff + i) - 1;
|
|
7
|
1901 #endif
|
|
|
1902 }
|
|
|
1903 }
|
|
|
1904
|
|
|
1905 #ifdef FEAT_MBYTE
|
|
|
1906 /*
|
|
|
1907 * Check if the character at "idx", which is "cells" wide, is a multi-byte
|
|
|
1908 * character that doesn't fit, so that a ">" must be displayed.
|
|
|
1909 */
|
|
|
1910 static void
|
|
|
1911 correct_cmdspos(idx, cells)
|
|
|
1912 int idx;
|
|
|
1913 int cells;
|
|
|
1914 {
|
|
474
|
1915 if ((*mb_ptr2len)(ccline.cmdbuff + idx) > 1
|
|
7
|
1916 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1
|
|
|
1917 && ccline.cmdspos % Columns + cells > Columns)
|
|
|
1918 ccline.cmdspos++;
|
|
|
1919 }
|
|
|
1920 #endif
|
|
|
1921
|
|
|
1922 /*
|
|
|
1923 * Get an Ex command line for the ":" command.
|
|
|
1924 */
|
|
|
1925 /* ARGSUSED */
|
|
|
1926 char_u *
|
|
|
1927 getexline(c, dummy, indent)
|
|
|
1928 int c; /* normally ':', NUL for ":append" */
|
|
|
1929 void *dummy; /* cookie not used */
|
|
|
1930 int indent; /* indent for inside conditionals */
|
|
|
1931 {
|
|
|
1932 /* When executing a register, remove ':' that's in front of each line. */
|
|
|
1933 if (exec_from_reg && vpeekc() == ':')
|
|
|
1934 (void)vgetc();
|
|
|
1935 return getcmdline(c, 1L, indent);
|
|
|
1936 }
|
|
|
1937
|
|
|
1938 /*
|
|
|
1939 * Get an Ex command line for Ex mode.
|
|
|
1940 * In Ex mode we only use the OS supplied line editing features and no
|
|
|
1941 * mappings or abbreviations.
|
|
168
|
1942 * Returns a string in allocated memory or NULL.
|
|
7
|
1943 */
|
|
|
1944 /* ARGSUSED */
|
|
|
1945 char_u *
|
|
168
|
1946 getexmodeline(promptc, dummy, indent)
|
|
|
1947 int promptc; /* normally ':', NUL for ":append" and '?' for
|
|
|
1948 :s prompt */
|
|
7
|
1949 void *dummy; /* cookie not used */
|
|
|
1950 int indent; /* indent for inside conditionals */
|
|
|
1951 {
|
|
168
|
1952 garray_T line_ga;
|
|
|
1953 char_u *pend;
|
|
|
1954 int startcol = 0;
|
|
|
1955 int c1;
|
|
|
1956 int escaped = FALSE; /* CTRL-V typed */
|
|
|
1957 int vcol = 0;
|
|
|
1958 char_u *p;
|
|
|
1959 int prev_char = 0;
|
|
7
|
1960
|
|
|
1961 /* Switch cursor on now. This avoids that it happens after the "\n", which
|
|
|
1962 * confuses the system function that computes tabstops. */
|
|
|
1963 cursor_on();
|
|
|
1964
|
|
|
1965 /* always start in column 0; write a newline if necessary */
|
|
|
1966 compute_cmdrow();
|
|
168
|
1967 if ((msg_col || msg_didout) && promptc != '?')
|
|
7
|
1968 msg_putchar('\n');
|
|
168
|
1969 if (promptc == ':')
|
|
7
|
1970 {
|
|
164
|
1971 /* indent that is only displayed, not in the line itself */
|
|
168
|
1972 if (p_prompt)
|
|
|
1973 msg_putchar(':');
|
|
7
|
1974 while (indent-- > 0)
|
|
|
1975 msg_putchar(' ');
|
|
|
1976 startcol = msg_col;
|
|
|
1977 }
|
|
|
1978
|
|
|
1979 ga_init2(&line_ga, 1, 30);
|
|
|
1980
|
|
164
|
1981 /* autoindent for :insert and :append is in the line itself */
|
|
168
|
1982 if (promptc <= 0)
|
|
164
|
1983 {
|
|
|
1984 vcol = indent;
|
|
|
1985 while (indent >= 8)
|
|
|
1986 {
|
|
|
1987 ga_append(&line_ga, TAB);
|
|
|
1988 msg_puts((char_u *)" ");
|
|
|
1989 indent -= 8;
|
|
|
1990 }
|
|
|
1991 while (indent-- > 0)
|
|
|
1992 {
|
|
|
1993 ga_append(&line_ga, ' ');
|
|
|
1994 msg_putchar(' ');
|
|
|
1995 }
|
|
|
1996 }
|
|
168
|
1997 ++no_mapping;
|
|
|
1998 ++allow_keys;
|
|
164
|
1999
|
|
7
|
2000 /*
|
|
|
2001 * Get the line, one character at a time.
|
|
|
2002 */
|
|
|
2003 got_int = FALSE;
|
|
168
|
2004 while (!got_int)
|
|
7
|
2005 {
|
|
|
2006 if (ga_grow(&line_ga, 40) == FAIL)
|
|
|
2007 break;
|
|
164
|
2008 pend = (char_u *)line_ga.ga_data + line_ga.ga_len;
|
|
7
|
2009
|
|
168
|
2010 /* Get one character at a time. Don't use inchar(), it can't handle
|
|
|
2011 * special characters. */
|
|
|
2012 c1 = vgetc();
|
|
7
|
2013
|
|
|
2014 /*
|
|
168
|
2015 * Handle line editing.
|
|
|
2016 * Previously this was left to the system, putting the terminal in
|
|
|
2017 * cooked mode, but then CTRL-D and CTRL-T can't be used properly.
|
|
7
|
2018 */
|
|
168
|
2019 if (got_int)
|
|
|
2020 {
|
|
|
2021 msg_putchar('\n');
|
|
|
2022 break;
|
|
|
2023 }
|
|
|
2024
|
|
|
2025 if (!escaped)
|
|
7
|
2026 {
|
|
168
|
2027 /* CR typed means "enter", which is NL */
|
|
|
2028 if (c1 == '\r')
|
|
|
2029 c1 = '\n';
|
|
|
2030
|
|
|
2031 if (c1 == BS || c1 == K_BS
|
|
|
2032 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL)
|
|
7
|
2033 {
|
|
168
|
2034 if (line_ga.ga_len > 0)
|
|
|
2035 {
|
|
|
2036 --line_ga.ga_len;
|
|
|
2037 goto redraw;
|
|
|
2038 }
|
|
|
2039 continue;
|
|
7
|
2040 }
|
|
|
2041
|
|
168
|
2042 if (c1 == Ctrl_U)
|
|
7
|
2043 {
|
|
168
|
2044 msg_col = startcol;
|
|
|
2045 msg_clr_eos();
|
|
|
2046 line_ga.ga_len = 0;
|
|
|
2047 continue;
|
|
|
2048 }
|
|
|
2049
|
|
|
2050 if (c1 == Ctrl_T)
|
|
|
2051 {
|
|
|
2052 p = (char_u *)line_ga.ga_data;
|
|
|
2053 p[line_ga.ga_len] = NUL;
|
|
|
2054 indent = get_indent_str(p, 8);
|
|
|
2055 indent += curbuf->b_p_sw - indent % curbuf->b_p_sw;
|
|
|
2056 add_indent:
|
|
|
2057 while (get_indent_str(p, 8) < indent)
|
|
7
|
2058 {
|
|
168
|
2059 char_u *s = skipwhite(p);
|
|
|
2060
|
|
|
2061 ga_grow(&line_ga, 1);
|
|
|
2062 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2063 *s = ' ';
|
|
|
2064 ++line_ga.ga_len;
|
|
7
|
2065 }
|
|
168
|
2066 redraw:
|
|
|
2067 /* redraw the line */
|
|
|
2068 msg_col = startcol;
|
|
|
2069 windgoto(msg_row, msg_col);
|
|
|
2070 vcol = 0;
|
|
|
2071 for (p = (char_u *)line_ga.ga_data;
|
|
|
2072 p < (char_u *)line_ga.ga_data + line_ga.ga_len; ++p)
|
|
7
|
2073 {
|
|
168
|
2074 if (*p == TAB)
|
|
7
|
2075 {
|
|
168
|
2076 do
|
|
7
|
2077 {
|
|
168
|
2078 msg_putchar(' ');
|
|
|
2079 } while (++vcol % 8);
|
|
7
|
2080 }
|
|
168
|
2081 else
|
|
164
|
2082 {
|
|
168
|
2083 msg_outtrans_len(p, 1);
|
|
|
2084 vcol += char2cells(*p);
|
|
7
|
2085 }
|
|
|
2086 }
|
|
168
|
2087 msg_clr_eos();
|
|
|
2088 continue;
|
|
|
2089 }
|
|
|
2090
|
|
|
2091 if (c1 == Ctrl_D)
|
|
|
2092 {
|
|
|
2093 /* Delete one shiftwidth. */
|
|
|
2094 p = (char_u *)line_ga.ga_data;
|
|
|
2095 if (prev_char == '0' || prev_char == '^')
|
|
7
|
2096 {
|
|
168
|
2097 if (prev_char == '^')
|
|
|
2098 ex_keep_indent = TRUE;
|
|
|
2099 indent = 0;
|
|
|
2100 p[--line_ga.ga_len] = NUL;
|
|
7
|
2101 }
|
|
|
2102 else
|
|
|
2103 {
|
|
168
|
2104 p[line_ga.ga_len] = NUL;
|
|
|
2105 indent = get_indent_str(p, 8);
|
|
|
2106 --indent;
|
|
|
2107 indent -= indent % curbuf->b_p_sw;
|
|
|
2108 }
|
|
|
2109 while (get_indent_str(p, 8) > indent)
|
|
|
2110 {
|
|
|
2111 char_u *s = skipwhite(p);
|
|
|
2112
|
|
|
2113 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2114 --line_ga.ga_len;
|
|
7
|
2115 }
|
|
168
|
2116 goto add_indent;
|
|
|
2117 }
|
|
|
2118
|
|
|
2119 if (c1 == Ctrl_V || c1 == Ctrl_Q)
|
|
|
2120 {
|
|
|
2121 escaped = TRUE;
|
|
|
2122 continue;
|
|
7
|
2123 }
|
|
168
|
2124
|
|
|
2125 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */
|
|
|
2126 if (IS_SPECIAL(c1))
|
|
|
2127 continue;
|
|
7
|
2128 }
|
|
168
|
2129
|
|
|
2130 if (IS_SPECIAL(c1))
|
|
|
2131 c1 = '?';
|
|
|
2132 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1;
|
|
|
2133 prev_char = c1;
|
|
|
2134 if (c1 == '\n')
|
|
|
2135 msg_putchar('\n');
|
|
|
2136 else if (c1 == TAB)
|
|
|
2137 {
|
|
|
2138 /* Don't use chartabsize(), 'ts' can be different */
|
|
|
2139 do
|
|
|
2140 {
|
|
|
2141 msg_putchar(' ');
|
|
|
2142 } while (++vcol % 8);
|
|
|
2143 }
|
|
7
|
2144 else
|
|
|
2145 {
|
|
168
|
2146 msg_outtrans_len(
|
|
|
2147 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1);
|
|
|
2148 vcol += char2cells(c1);
|
|
7
|
2149 }
|
|
168
|
2150 ++line_ga.ga_len;
|
|
|
2151 escaped = FALSE;
|
|
|
2152
|
|
|
2153 windgoto(msg_row, msg_col);
|
|
164
|
2154 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len;
|
|
168
|
2155
|
|
|
2156 /* we are done when a NL is entered, but not when it comes after a
|
|
|
2157 * backslash */
|
|
|
2158 if (line_ga.ga_len > 0 && pend[-1] == '\n'
|
|
|
2159 && (line_ga.ga_len <= 1 || pend[-2] != '\\'))
|
|
7
|
2160 {
|
|
|
2161 --line_ga.ga_len;
|
|
164
|
2162 --pend;
|
|
|
2163 *pend = NUL;
|
|
168
|
2164 break;
|
|
7
|
2165 }
|
|
|
2166 }
|
|
|
2167
|
|
168
|
2168 --no_mapping;
|
|
|
2169 --allow_keys;
|
|
|
2170
|
|
7
|
2171 /* make following messages go to the next line */
|
|
|
2172 msg_didout = FALSE;
|
|
|
2173 msg_col = 0;
|
|
|
2174 if (msg_row < Rows - 1)
|
|
|
2175 ++msg_row;
|
|
|
2176 emsg_on_display = FALSE; /* don't want ui_delay() */
|
|
|
2177
|
|
|
2178 if (got_int)
|
|
|
2179 ga_clear(&line_ga);
|
|
|
2180
|
|
|
2181 return (char_u *)line_ga.ga_data;
|
|
|
2182 }
|
|
|
2183
|
|
502
|
2184 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \
|
|
|
2185 || defined(FEAT_MOUSESHAPE) || defined(PROTO)
|
|
7
|
2186 /*
|
|
|
2187 * Return TRUE if ccline.overstrike is on.
|
|
|
2188 */
|
|
|
2189 int
|
|
|
2190 cmdline_overstrike()
|
|
|
2191 {
|
|
|
2192 return ccline.overstrike;
|
|
|
2193 }
|
|
|
2194
|
|
|
2195 /*
|
|
|
2196 * Return TRUE if the cursor is at the end of the cmdline.
|
|
|
2197 */
|
|
|
2198 int
|
|
|
2199 cmdline_at_end()
|
|
|
2200 {
|
|
|
2201 return (ccline.cmdpos >= ccline.cmdlen);
|
|
|
2202 }
|
|
|
2203 #endif
|
|
|
2204
|
|
42
|
2205 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE))) \
|
|
|
2206 || defined(PROTO)
|
|
7
|
2207 /*
|
|
|
2208 * Return the virtual column number at the current cursor position.
|
|
|
2209 * This is used by the IM code to obtain the start of the preedit string.
|
|
|
2210 */
|
|
|
2211 colnr_T
|
|
|
2212 cmdline_getvcol_cursor()
|
|
|
2213 {
|
|
|
2214 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen)
|
|
|
2215 return MAXCOL;
|
|
|
2216
|
|
|
2217 # ifdef FEAT_MBYTE
|
|
|
2218 if (has_mbyte)
|
|
|
2219 {
|
|
|
2220 colnr_T col;
|
|
|
2221 int i = 0;
|
|
|
2222
|
|
|
2223 for (col = 0; i < ccline.cmdpos; ++col)
|
|
474
|
2224 i += (*mb_ptr2len)(ccline.cmdbuff + i);
|
|
7
|
2225
|
|
|
2226 return col;
|
|
|
2227 }
|
|
|
2228 else
|
|
|
2229 # endif
|
|
|
2230 return ccline.cmdpos;
|
|
|
2231 }
|
|
|
2232 #endif
|
|
|
2233
|
|
|
2234 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2235 /*
|
|
|
2236 * If part of the command line is an IM preedit string, redraw it with
|
|
|
2237 * IM feedback attributes. The cursor position is restored after drawing.
|
|
|
2238 */
|
|
|
2239 static void
|
|
|
2240 redrawcmd_preedit()
|
|
|
2241 {
|
|
|
2242 if ((State & CMDLINE)
|
|
|
2243 && xic != NULL
|
|
|
2244 && im_get_status()
|
|
|
2245 && !p_imdisable
|
|
|
2246 && im_is_preediting())
|
|
|
2247 {
|
|
|
2248 int cmdpos = 0;
|
|
|
2249 int cmdspos;
|
|
|
2250 int old_row;
|
|
|
2251 int old_col;
|
|
|
2252 colnr_T col;
|
|
|
2253
|
|
|
2254 old_row = msg_row;
|
|
|
2255 old_col = msg_col;
|
|
531
|
2256 cmdspos = ((ccline.cmdfirstc != NUL) ? 1 : 0) + ccline.cmdindent;
|
|
7
|
2257
|
|
|
2258 # ifdef FEAT_MBYTE
|
|
|
2259 if (has_mbyte)
|
|
|
2260 {
|
|
|
2261 for (col = 0; col < preedit_start_col
|
|
|
2262 && cmdpos < ccline.cmdlen; ++col)
|
|
|
2263 {
|
|
|
2264 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos);
|
|
474
|
2265 cmdpos += (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
|
7
|
2266 }
|
|
|
2267 }
|
|
|
2268 else
|
|
|
2269 # endif
|
|
|
2270 {
|
|
|
2271 cmdspos += preedit_start_col;
|
|
|
2272 cmdpos += preedit_start_col;
|
|
|
2273 }
|
|
|
2274
|
|
|
2275 msg_row = cmdline_row + (cmdspos / (int)Columns);
|
|
|
2276 msg_col = cmdspos % (int)Columns;
|
|
|
2277 if (msg_row >= Rows)
|
|
|
2278 msg_row = Rows - 1;
|
|
|
2279
|
|
|
2280 for (col = 0; cmdpos < ccline.cmdlen; ++col)
|
|
|
2281 {
|
|
|
2282 int char_len;
|
|
|
2283 int char_attr;
|
|
|
2284
|
|
|
2285 char_attr = im_get_feedback_attr(col);
|
|
|
2286 if (char_attr < 0)
|
|
|
2287 break; /* end of preedit string */
|
|
|
2288
|
|
|
2289 # ifdef FEAT_MBYTE
|
|
|
2290 if (has_mbyte)
|
|
474
|
2291 char_len = (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
|
7
|
2292 else
|
|
|
2293 # endif
|
|
|
2294 char_len = 1;
|
|
|
2295
|
|
|
2296 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr);
|
|
|
2297 cmdpos += char_len;
|
|
|
2298 }
|
|
|
2299
|
|
|
2300 msg_row = old_row;
|
|
|
2301 msg_col = old_col;
|
|
|
2302 }
|
|
|
2303 }
|
|
|
2304 #endif /* FEAT_XIM && FEAT_GUI_GTK */
|
|
|
2305
|
|
|
2306 /*
|
|
|
2307 * Allocate a new command line buffer.
|
|
|
2308 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2309 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2310 */
|
|
|
2311 static void
|
|
|
2312 alloc_cmdbuff(len)
|
|
|
2313 int len;
|
|
|
2314 {
|
|
|
2315 /*
|
|
|
2316 * give some extra space to avoid having to allocate all the time
|
|
|
2317 */
|
|
|
2318 if (len < 80)
|
|
|
2319 len = 100;
|
|
|
2320 else
|
|
|
2321 len += 20;
|
|
|
2322
|
|
|
2323 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */
|
|
|
2324 ccline.cmdbufflen = len;
|
|
|
2325 }
|
|
|
2326
|
|
|
2327 /*
|
|
|
2328 * Re-allocate the command line to length len + something extra.
|
|
|
2329 * return FAIL for failure, OK otherwise
|
|
|
2330 */
|
|
|
2331 static int
|
|
|
2332 realloc_cmdbuff(len)
|
|
|
2333 int len;
|
|
|
2334 {
|
|
|
2335 char_u *p;
|
|
|
2336
|
|
|
2337 p = ccline.cmdbuff;
|
|
|
2338 alloc_cmdbuff(len); /* will get some more */
|
|
|
2339 if (ccline.cmdbuff == NULL) /* out of memory */
|
|
|
2340 {
|
|
|
2341 ccline.cmdbuff = p; /* keep the old one */
|
|
|
2342 return FAIL;
|
|
|
2343 }
|
|
|
2344 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen + 1);
|
|
|
2345 vim_free(p);
|
|
|
2346 return OK;
|
|
|
2347 }
|
|
|
2348
|
|
359
|
2349 #if defined(FEAT_ARABIC) || defined(PROTO)
|
|
|
2350 static char_u *arshape_buf = NULL;
|
|
|
2351
|
|
|
2352 # if defined(EXITFREE) || defined(PROTO)
|
|
|
2353 void
|
|
|
2354 free_cmdline_buf()
|
|
|
2355 {
|
|
|
2356 vim_free(arshape_buf);
|
|
|
2357 }
|
|
|
2358 # endif
|
|
|
2359 #endif
|
|
|
2360
|
|
7
|
2361 /*
|
|
|
2362 * Draw part of the cmdline at the current cursor position. But draw stars
|
|
|
2363 * when cmdline_star is TRUE.
|
|
|
2364 */
|
|
|
2365 static void
|
|
|
2366 draw_cmdline(start, len)
|
|
|
2367 int start;
|
|
|
2368 int len;
|
|
|
2369 {
|
|
|
2370 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
2371 int i;
|
|
|
2372
|
|
|
2373 if (cmdline_star > 0)
|
|
|
2374 for (i = 0; i < len; ++i)
|
|
|
2375 {
|
|
|
2376 msg_putchar('*');
|
|
|
2377 # ifdef FEAT_MBYTE
|
|
|
2378 if (has_mbyte)
|
|
474
|
2379 i += (*mb_ptr2len)(ccline.cmdbuff + start + i) - 1;
|
|
7
|
2380 # endif
|
|
|
2381 }
|
|
|
2382 else
|
|
|
2383 #endif
|
|
|
2384 #ifdef FEAT_ARABIC
|
|
|
2385 if (p_arshape && !p_tbidi && enc_utf8 && len > 0)
|
|
|
2386 {
|
|
|
2387 static int buflen = 0;
|
|
|
2388 char_u *p;
|
|
|
2389 int j;
|
|
|
2390 int newlen = 0;
|
|
|
2391 int mb_l;
|
|
|
2392 int pc, pc1;
|
|
|
2393 int prev_c = 0;
|
|
|
2394 int prev_c1 = 0;
|
|
|
2395 int u8c, u8c_c1, u8c_c2;
|
|
|
2396 int nc = 0;
|
|
|
2397 int dummy;
|
|
|
2398
|
|
|
2399 /*
|
|
|
2400 * Do arabic shaping into a temporary buffer. This is very
|
|
|
2401 * inefficient!
|
|
|
2402 */
|
|
507
|
2403 if (len * 2 + 2 > buflen)
|
|
7
|
2404 {
|
|
|
2405 /* Re-allocate the buffer. We keep it around to avoid a lot of
|
|
|
2406 * alloc()/free() calls. */
|
|
359
|
2407 vim_free(arshape_buf);
|
|
507
|
2408 buflen = len * 2 + 2;
|
|
359
|
2409 arshape_buf = alloc(buflen);
|
|
|
2410 if (arshape_buf == NULL)
|
|
7
|
2411 return; /* out of memory */
|
|
|
2412 }
|
|
|
2413
|
|
507
|
2414 if (utf_iscomposing(utf_ptr2char(ccline.cmdbuff + start)))
|
|
|
2415 {
|
|
|
2416 /* Prepend a space to draw the leading composing char on. */
|
|
|
2417 arshape_buf[0] = ' ';
|
|
|
2418 newlen = 1;
|
|
|
2419 }
|
|
|
2420
|
|
7
|
2421 for (j = start; j < start + len; j += mb_l)
|
|
|
2422 {
|
|
|
2423 p = ccline.cmdbuff + j;
|
|
|
2424 u8c = utfc_ptr2char_len(p, &u8c_c1, &u8c_c2, start + len - j);
|
|
474
|
2425 mb_l = utfc_ptr2len_len(p, start + len - j);
|
|
7
|
2426 if (ARABIC_CHAR(u8c))
|
|
|
2427 {
|
|
|
2428 /* Do Arabic shaping. */
|
|
|
2429 if (cmdmsg_rl)
|
|
|
2430 {
|
|
|
2431 /* displaying from right to left */
|
|
|
2432 pc = prev_c;
|
|
|
2433 pc1 = prev_c1;
|
|
|
2434 prev_c1 = u8c_c1;
|
|
|
2435 if (j + mb_l >= start + len)
|
|
|
2436 nc = NUL;
|
|
|
2437 else
|
|
|
2438 nc = utf_ptr2char(p + mb_l);
|
|
|
2439 }
|
|
|
2440 else
|
|
|
2441 {
|
|
|
2442 /* displaying from left to right */
|
|
|
2443 if (j + mb_l >= start + len)
|
|
|
2444 pc = NUL;
|
|
|
2445 else
|
|
|
2446 pc = utfc_ptr2char_len(p + mb_l, &pc1, &dummy,
|
|
|
2447 start + len - j - mb_l);
|
|
|
2448 nc = prev_c;
|
|
|
2449 }
|
|
|
2450 prev_c = u8c;
|
|
|
2451
|
|
|
2452 u8c = arabic_shape(u8c, NULL, &u8c_c1, pc, pc1, nc);
|
|
|
2453
|
|
359
|
2454 newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen);
|
|
7
|
2455 if (u8c_c1 != 0)
|
|
|
2456 {
|
|
359
|
2457 newlen += (*mb_char2bytes)(u8c_c1, arshape_buf + newlen);
|
|
7
|
2458 if (u8c_c2 != 0)
|
|
359
|
2459 newlen += (*mb_char2bytes)(u8c_c2,
|
|
|
2460 arshape_buf + newlen);
|
|
7
|
2461 }
|
|
|
2462 }
|
|
|
2463 else
|
|
|
2464 {
|
|
|
2465 prev_c = u8c;
|
|
359
|
2466 mch_memmove(arshape_buf + newlen, p, mb_l);
|
|
7
|
2467 newlen += mb_l;
|
|
|
2468 }
|
|
|
2469 }
|
|
|
2470
|
|
359
|
2471 msg_outtrans_len(arshape_buf, newlen);
|
|
7
|
2472 }
|
|
|
2473 else
|
|
|
2474 #endif
|
|
|
2475 msg_outtrans_len(ccline.cmdbuff + start, len);
|
|
|
2476 }
|
|
|
2477
|
|
|
2478 /*
|
|
|
2479 * Put a character on the command line. Shifts the following text to the
|
|
|
2480 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc.
|
|
|
2481 * "c" must be printable (fit in one display cell)!
|
|
|
2482 */
|
|
|
2483 void
|
|
|
2484 putcmdline(c, shift)
|
|
|
2485 int c;
|
|
|
2486 int shift;
|
|
|
2487 {
|
|
|
2488 if (cmd_silent)
|
|
|
2489 return;
|
|
|
2490 msg_no_more = TRUE;
|
|
|
2491 msg_putchar(c);
|
|
|
2492 if (shift)
|
|
|
2493 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2494 msg_no_more = FALSE;
|
|
|
2495 cursorcmd();
|
|
|
2496 }
|
|
|
2497
|
|
|
2498 /*
|
|
|
2499 * Undo a putcmdline(c, FALSE).
|
|
|
2500 */
|
|
|
2501 void
|
|
|
2502 unputcmdline()
|
|
|
2503 {
|
|
|
2504 if (cmd_silent)
|
|
|
2505 return;
|
|
|
2506 msg_no_more = TRUE;
|
|
|
2507 if (ccline.cmdlen == ccline.cmdpos)
|
|
|
2508 msg_putchar(' ');
|
|
|
2509 else
|
|
|
2510 draw_cmdline(ccline.cmdpos, 1);
|
|
|
2511 msg_no_more = FALSE;
|
|
|
2512 cursorcmd();
|
|
|
2513 }
|
|
|
2514
|
|
|
2515 /*
|
|
|
2516 * Put the given string, of the given length, onto the command line.
|
|
|
2517 * If len is -1, then STRLEN() is used to calculate the length.
|
|
|
2518 * If 'redraw' is TRUE then the new part of the command line, and the remaining
|
|
|
2519 * part will be redrawn, otherwise it will not. If this function is called
|
|
|
2520 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be
|
|
|
2521 * called afterwards.
|
|
|
2522 */
|
|
|
2523 int
|
|
|
2524 put_on_cmdline(str, len, redraw)
|
|
|
2525 char_u *str;
|
|
|
2526 int len;
|
|
|
2527 int redraw;
|
|
|
2528 {
|
|
|
2529 int retval;
|
|
|
2530 int i;
|
|
|
2531 int m;
|
|
|
2532 int c;
|
|
|
2533
|
|
|
2534 if (len < 0)
|
|
|
2535 len = (int)STRLEN(str);
|
|
|
2536
|
|
|
2537 /* Check if ccline.cmdbuff needs to be longer */
|
|
|
2538 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen)
|
|
|
2539 retval = realloc_cmdbuff(ccline.cmdlen + len);
|
|
|
2540 else
|
|
|
2541 retval = OK;
|
|
|
2542 if (retval == OK)
|
|
|
2543 {
|
|
|
2544 if (!ccline.overstrike)
|
|
|
2545 {
|
|
|
2546 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2547 ccline.cmdbuff + ccline.cmdpos,
|
|
|
2548 (size_t)(ccline.cmdlen - ccline.cmdpos));
|
|
|
2549 ccline.cmdlen += len;
|
|
|
2550 }
|
|
|
2551 else
|
|
|
2552 {
|
|
|
2553 #ifdef FEAT_MBYTE
|
|
|
2554 if (has_mbyte)
|
|
|
2555 {
|
|
|
2556 /* Count nr of characters in the new string. */
|
|
|
2557 m = 0;
|
|
474
|
2558 for (i = 0; i < len; i += (*mb_ptr2len)(str + i))
|
|
7
|
2559 ++m;
|
|
|
2560 /* Count nr of bytes in cmdline that are overwritten by these
|
|
|
2561 * characters. */
|
|
|
2562 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0;
|
|
474
|
2563 i += (*mb_ptr2len)(ccline.cmdbuff + i))
|
|
7
|
2564 --m;
|
|
|
2565 if (i < ccline.cmdlen)
|
|
|
2566 {
|
|
|
2567 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2568 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i));
|
|
|
2569 ccline.cmdlen += ccline.cmdpos + len - i;
|
|
|
2570 }
|
|
|
2571 else
|
|
|
2572 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2573 }
|
|
|
2574 else
|
|
|
2575 #endif
|
|
|
2576 if (ccline.cmdpos + len > ccline.cmdlen)
|
|
|
2577 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2578 }
|
|
|
2579 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len);
|
|
|
2580 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
2581
|
|
|
2582 #ifdef FEAT_MBYTE
|
|
|
2583 if (enc_utf8)
|
|
|
2584 {
|
|
|
2585 /* When the inserted text starts with a composing character,
|
|
|
2586 * backup to the character before it. There could be two of them.
|
|
|
2587 */
|
|
|
2588 i = 0;
|
|
|
2589 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2590 while (ccline.cmdpos > 0 && utf_iscomposing(c))
|
|
|
2591 {
|
|
|
2592 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2593 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2594 ccline.cmdpos -= i;
|
|
|
2595 len += i;
|
|
|
2596 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2597 }
|
|
|
2598 # ifdef FEAT_ARABIC
|
|
|
2599 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c))
|
|
|
2600 {
|
|
|
2601 /* Check the previous character for Arabic combining pair. */
|
|
|
2602 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2603 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2604 if (arabic_combine(utf_ptr2char(ccline.cmdbuff
|
|
|
2605 + ccline.cmdpos - i), c))
|
|
|
2606 {
|
|
|
2607 ccline.cmdpos -= i;
|
|
|
2608 len += i;
|
|
|
2609 }
|
|
|
2610 else
|
|
|
2611 i = 0;
|
|
|
2612 }
|
|
|
2613 # endif
|
|
|
2614 if (i != 0)
|
|
|
2615 {
|
|
|
2616 /* Also backup the cursor position. */
|
|
|
2617 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2618 ccline.cmdspos -= i;
|
|
|
2619 msg_col -= i;
|
|
|
2620 if (msg_col < 0)
|
|
|
2621 {
|
|
|
2622 msg_col += Columns;
|
|
|
2623 --msg_row;
|
|
|
2624 }
|
|
|
2625 }
|
|
|
2626 }
|
|
|
2627 #endif
|
|
|
2628
|
|
|
2629 if (redraw && !cmd_silent)
|
|
|
2630 {
|
|
|
2631 msg_no_more = TRUE;
|
|
|
2632 i = cmdline_row;
|
|
|
2633 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2634 /* Avoid clearing the rest of the line too often. */
|
|
|
2635 if (cmdline_row != i || ccline.overstrike)
|
|
|
2636 msg_clr_eos();
|
|
|
2637 msg_no_more = FALSE;
|
|
|
2638 }
|
|
|
2639 #ifdef FEAT_FKMAP
|
|
|
2640 /*
|
|
|
2641 * If we are in Farsi command mode, the character input must be in
|
|
|
2642 * Insert mode. So do not advance the cmdpos.
|
|
|
2643 */
|
|
|
2644 if (!cmd_fkmap)
|
|
|
2645 #endif
|
|
|
2646 {
|
|
|
2647 if (KeyTyped)
|
|
534
|
2648 {
|
|
7
|
2649 m = Columns * Rows;
|
|
534
|
2650 if (m < 0) /* overflow, Columns or Rows at weird value */
|
|
|
2651 m = MAXCOL;
|
|
|
2652 }
|
|
7
|
2653 else
|
|
|
2654 m = MAXCOL;
|
|
|
2655 for (i = 0; i < len; ++i)
|
|
|
2656 {
|
|
|
2657 c = cmdline_charsize(ccline.cmdpos);
|
|
|
2658 #ifdef FEAT_MBYTE
|
|
|
2659 /* count ">" for a double-wide char that doesn't fit. */
|
|
|
2660 if (has_mbyte)
|
|
|
2661 correct_cmdspos(ccline.cmdpos, c);
|
|
|
2662 #endif
|
|
|
2663 /* Stop cursor at the end of the screen */
|
|
|
2664 if (ccline.cmdspos + c >= m)
|
|
|
2665 break;
|
|
|
2666 ccline.cmdspos += c;
|
|
|
2667 #ifdef FEAT_MBYTE
|
|
|
2668 if (has_mbyte)
|
|
|
2669 {
|
|
474
|
2670 c = (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos) - 1;
|
|
7
|
2671 if (c > len - i - 1)
|
|
|
2672 c = len - i - 1;
|
|
|
2673 ccline.cmdpos += c;
|
|
|
2674 i += c;
|
|
|
2675 }
|
|
|
2676 #endif
|
|
|
2677 ++ccline.cmdpos;
|
|
|
2678 }
|
|
|
2679 }
|
|
|
2680 }
|
|
|
2681 if (redraw)
|
|
|
2682 msg_check();
|
|
|
2683 return retval;
|
|
|
2684 }
|
|
|
2685
|
|
95
|
2686 static struct cmdline_info prev_ccline;
|
|
|
2687 static int prev_ccline_used = FALSE;
|
|
|
2688
|
|
|
2689 /*
|
|
|
2690 * Save ccline, because obtaining the "=" register may execute "normal :cmd"
|
|
|
2691 * and overwrite it. But get_cmdline_str() may need it, thus make it
|
|
|
2692 * available globally in prev_ccline.
|
|
|
2693 */
|
|
|
2694 static void
|
|
|
2695 save_cmdline(ccp)
|
|
|
2696 struct cmdline_info *ccp;
|
|
|
2697 {
|
|
|
2698 if (!prev_ccline_used)
|
|
|
2699 {
|
|
|
2700 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info));
|
|
|
2701 prev_ccline_used = TRUE;
|
|
|
2702 }
|
|
|
2703 *ccp = prev_ccline;
|
|
|
2704 prev_ccline = ccline;
|
|
|
2705 ccline.cmdbuff = NULL;
|
|
|
2706 ccline.cmdprompt = NULL;
|
|
|
2707 }
|
|
|
2708
|
|
|
2709 /*
|
|
|
2710 * Resture ccline after it has been saved with save_cmdline().
|
|
|
2711 */
|
|
|
2712 static void
|
|
|
2713 restore_cmdline(ccp)
|
|
|
2714 struct cmdline_info *ccp;
|
|
|
2715 {
|
|
|
2716 ccline = prev_ccline;
|
|
|
2717 prev_ccline = *ccp;
|
|
|
2718 }
|
|
|
2719
|
|
15
|
2720 /*
|
|
|
2721 * paste a yank register into the command line.
|
|
|
2722 * used by CTRL-R command in command-line mode
|
|
|
2723 * insert_reg() can't be used here, because special characters from the
|
|
|
2724 * register contents will be interpreted as commands.
|
|
|
2725 *
|
|
|
2726 * return FAIL for failure, OK otherwise
|
|
|
2727 */
|
|
|
2728 static int
|
|
|
2729 cmdline_paste(regname, literally)
|
|
|
2730 int regname;
|
|
|
2731 int literally; /* Insert text literally instead of "as typed" */
|
|
|
2732 {
|
|
|
2733 long i;
|
|
|
2734 char_u *arg;
|
|
|
2735 int allocated;
|
|
|
2736 struct cmdline_info save_ccline;
|
|
|
2737
|
|
|
2738 /* check for valid regname; also accept special characters for CTRL-R in
|
|
|
2739 * the command line */
|
|
|
2740 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W
|
|
|
2741 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE))
|
|
|
2742 return FAIL;
|
|
|
2743
|
|
|
2744 /* A register containing CTRL-R can cause an endless loop. Allow using
|
|
|
2745 * CTRL-C to break the loop. */
|
|
|
2746 line_breakcheck();
|
|
|
2747 if (got_int)
|
|
|
2748 return FAIL;
|
|
|
2749
|
|
|
2750 #ifdef FEAT_CLIPBOARD
|
|
|
2751 regname = may_get_selection(regname);
|
|
|
2752 #endif
|
|
|
2753
|
|
95
|
2754 /* Need to save and restore ccline. */
|
|
|
2755 save_cmdline(&save_ccline);
|
|
15
|
2756 i = get_spec_reg(regname, &arg, &allocated, TRUE);
|
|
95
|
2757 restore_cmdline(&save_ccline);
|
|
15
|
2758
|
|
|
2759 if (i)
|
|
|
2760 {
|
|
|
2761 /* Got the value of a special register in "arg". */
|
|
|
2762 if (arg == NULL)
|
|
|
2763 return FAIL;
|
|
|
2764 cmdline_paste_str(arg, literally);
|
|
|
2765 if (allocated)
|
|
|
2766 vim_free(arg);
|
|
|
2767 return OK;
|
|
|
2768 }
|
|
|
2769
|
|
|
2770 return cmdline_paste_reg(regname, literally);
|
|
|
2771 }
|
|
|
2772
|
|
|
2773 /*
|
|
|
2774 * Put a string on the command line.
|
|
|
2775 * When "literally" is TRUE, insert literally.
|
|
|
2776 * When "literally" is FALSE, insert as typed, but don't leave the command
|
|
|
2777 * line.
|
|
|
2778 */
|
|
|
2779 void
|
|
|
2780 cmdline_paste_str(s, literally)
|
|
|
2781 char_u *s;
|
|
|
2782 int literally;
|
|
|
2783 {
|
|
|
2784 int c, cv;
|
|
|
2785
|
|
|
2786 if (literally)
|
|
|
2787 put_on_cmdline(s, -1, TRUE);
|
|
|
2788 else
|
|
|
2789 while (*s != NUL)
|
|
|
2790 {
|
|
|
2791 cv = *s;
|
|
|
2792 if (cv == Ctrl_V && s[1])
|
|
|
2793 ++s;
|
|
|
2794 #ifdef FEAT_MBYTE
|
|
|
2795 if (has_mbyte)
|
|
|
2796 {
|
|
|
2797 c = mb_ptr2char(s);
|
|
|
2798 s += mb_char2len(c);
|
|
|
2799 }
|
|
|
2800 else
|
|
|
2801 #endif
|
|
|
2802 c = *s++;
|
|
|
2803 if (cv == Ctrl_V || c == ESC || c == Ctrl_C || c == CAR || c == NL
|
|
|
2804 #ifdef UNIX
|
|
|
2805 || c == intr_char
|
|
|
2806 #endif
|
|
|
2807 || (c == Ctrl_BSL && *s == Ctrl_N))
|
|
|
2808 stuffcharReadbuff(Ctrl_V);
|
|
|
2809 stuffcharReadbuff(c);
|
|
|
2810 }
|
|
|
2811 }
|
|
|
2812
|
|
7
|
2813 #ifdef FEAT_WILDMENU
|
|
|
2814 /*
|
|
|
2815 * Delete characters on the command line, from "from" to the current
|
|
|
2816 * position.
|
|
|
2817 */
|
|
|
2818 static void
|
|
|
2819 cmdline_del(from)
|
|
|
2820 int from;
|
|
|
2821 {
|
|
|
2822 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos,
|
|
|
2823 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
2824 ccline.cmdlen -= ccline.cmdpos - from;
|
|
|
2825 ccline.cmdpos = from;
|
|
|
2826 }
|
|
|
2827 #endif
|
|
|
2828
|
|
|
2829 /*
|
|
|
2830 * this fuction is called when the screen size changes and with incremental
|
|
|
2831 * search
|
|
|
2832 */
|
|
|
2833 void
|
|
|
2834 redrawcmdline()
|
|
|
2835 {
|
|
|
2836 if (cmd_silent)
|
|
|
2837 return;
|
|
|
2838 need_wait_return = FALSE;
|
|
|
2839 compute_cmdrow();
|
|
|
2840 redrawcmd();
|
|
|
2841 cursorcmd();
|
|
|
2842 }
|
|
|
2843
|
|
|
2844 static void
|
|
|
2845 redrawcmdprompt()
|
|
|
2846 {
|
|
|
2847 int i;
|
|
|
2848
|
|
|
2849 if (cmd_silent)
|
|
|
2850 return;
|
|
531
|
2851 if (ccline.cmdfirstc != NUL)
|
|
7
|
2852 msg_putchar(ccline.cmdfirstc);
|
|
|
2853 if (ccline.cmdprompt != NULL)
|
|
|
2854 {
|
|
|
2855 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr);
|
|
|
2856 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns;
|
|
|
2857 /* do the reverse of set_cmdspos() */
|
|
531
|
2858 if (ccline.cmdfirstc != NUL)
|
|
7
|
2859 --ccline.cmdindent;
|
|
|
2860 }
|
|
|
2861 else
|
|
|
2862 for (i = ccline.cmdindent; i > 0; --i)
|
|
|
2863 msg_putchar(' ');
|
|
|
2864 }
|
|
|
2865
|
|
|
2866 /*
|
|
|
2867 * Redraw what is currently on the command line.
|
|
|
2868 */
|
|
|
2869 void
|
|
|
2870 redrawcmd()
|
|
|
2871 {
|
|
|
2872 if (cmd_silent)
|
|
|
2873 return;
|
|
|
2874
|
|
|
2875 msg_start();
|
|
|
2876 redrawcmdprompt();
|
|
|
2877
|
|
|
2878 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */
|
|
|
2879 msg_no_more = TRUE;
|
|
|
2880 draw_cmdline(0, ccline.cmdlen);
|
|
|
2881 msg_clr_eos();
|
|
|
2882 msg_no_more = FALSE;
|
|
|
2883
|
|
|
2884 set_cmdspos_cursor();
|
|
|
2885
|
|
|
2886 /*
|
|
|
2887 * An emsg() before may have set msg_scroll. This is used in normal mode,
|
|
|
2888 * in cmdline mode we can reset them now.
|
|
|
2889 */
|
|
|
2890 msg_scroll = FALSE; /* next message overwrites cmdline */
|
|
|
2891
|
|
|
2892 /* Typing ':' at the more prompt may set skip_redraw. We don't want this
|
|
|
2893 * in cmdline mode */
|
|
|
2894 skip_redraw = FALSE;
|
|
|
2895 }
|
|
|
2896
|
|
|
2897 void
|
|
|
2898 compute_cmdrow()
|
|
|
2899 {
|
|
540
|
2900 if (exmode_active || msg_scrolled != 0)
|
|
7
|
2901 cmdline_row = Rows - 1;
|
|
|
2902 else
|
|
|
2903 cmdline_row = W_WINROW(lastwin) + lastwin->w_height
|
|
|
2904 + W_STATUS_HEIGHT(lastwin);
|
|
|
2905 }
|
|
|
2906
|
|
|
2907 static void
|
|
|
2908 cursorcmd()
|
|
|
2909 {
|
|
|
2910 if (cmd_silent)
|
|
|
2911 return;
|
|
|
2912
|
|
|
2913 #ifdef FEAT_RIGHTLEFT
|
|
|
2914 if (cmdmsg_rl)
|
|
|
2915 {
|
|
|
2916 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1));
|
|
|
2917 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1;
|
|
|
2918 if (msg_row <= 0)
|
|
|
2919 msg_row = Rows - 1;
|
|
|
2920 }
|
|
|
2921 else
|
|
|
2922 #endif
|
|
|
2923 {
|
|
|
2924 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns);
|
|
|
2925 msg_col = ccline.cmdspos % (int)Columns;
|
|
|
2926 if (msg_row >= Rows)
|
|
|
2927 msg_row = Rows - 1;
|
|
|
2928 }
|
|
|
2929
|
|
|
2930 windgoto(msg_row, msg_col);
|
|
|
2931 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2932 redrawcmd_preedit();
|
|
|
2933 #endif
|
|
|
2934 #ifdef MCH_CURSOR_SHAPE
|
|
|
2935 mch_update_cursor();
|
|
|
2936 #endif
|
|
|
2937 }
|
|
|
2938
|
|
|
2939 void
|
|
|
2940 gotocmdline(clr)
|
|
|
2941 int clr;
|
|
|
2942 {
|
|
|
2943 msg_start();
|
|
|
2944 #ifdef FEAT_RIGHTLEFT
|
|
|
2945 if (cmdmsg_rl)
|
|
|
2946 msg_col = Columns - 1;
|
|
|
2947 else
|
|
|
2948 #endif
|
|
|
2949 msg_col = 0; /* always start in column 0 */
|
|
|
2950 if (clr) /* clear the bottom line(s) */
|
|
|
2951 msg_clr_eos(); /* will reset clear_cmdline */
|
|
|
2952 windgoto(cmdline_row, 0);
|
|
|
2953 }
|
|
|
2954
|
|
|
2955 /*
|
|
|
2956 * Check the word in front of the cursor for an abbreviation.
|
|
|
2957 * Called when the non-id character "c" has been entered.
|
|
|
2958 * When an abbreviation is recognized it is removed from the text with
|
|
|
2959 * backspaces and the replacement string is inserted, followed by "c".
|
|
|
2960 */
|
|
|
2961 static int
|
|
|
2962 ccheck_abbr(c)
|
|
|
2963 int c;
|
|
|
2964 {
|
|
|
2965 if (p_paste || no_abbr) /* no abbreviations or in paste mode */
|
|
|
2966 return FALSE;
|
|
|
2967
|
|
|
2968 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0);
|
|
|
2969 }
|
|
|
2970
|
|
|
2971 /*
|
|
|
2972 * Return FAIL if this is not an appropriate context in which to do
|
|
|
2973 * completion of anything, return OK if it is (even if there are no matches).
|
|
|
2974 * For the caller, this means that the character is just passed through like a
|
|
|
2975 * normal character (instead of being expanded). This allows :s/^I^D etc.
|
|
|
2976 */
|
|
|
2977 static int
|
|
|
2978 nextwild(xp, type, options)
|
|
|
2979 expand_T *xp;
|
|
|
2980 int type;
|
|
|
2981 int options; /* extra options for ExpandOne() */
|
|
|
2982 {
|
|
|
2983 int i, j;
|
|
|
2984 char_u *p1;
|
|
|
2985 char_u *p2;
|
|
|
2986 int oldlen;
|
|
|
2987 int difflen;
|
|
|
2988 int v;
|
|
|
2989
|
|
|
2990 if (xp->xp_numfiles == -1)
|
|
|
2991 {
|
|
|
2992 set_expand_context(xp);
|
|
|
2993 cmd_showtail = expand_showtail(xp);
|
|
|
2994 }
|
|
|
2995
|
|
|
2996 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
2997 {
|
|
|
2998 beep_flush();
|
|
|
2999 return OK; /* Something illegal on command line */
|
|
|
3000 }
|
|
|
3001 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
3002 {
|
|
|
3003 /* Caller can use the character as a normal char instead */
|
|
|
3004 return FAIL;
|
|
|
3005 }
|
|
|
3006
|
|
|
3007 MSG_PUTS("..."); /* show that we are busy */
|
|
|
3008 out_flush();
|
|
|
3009
|
|
|
3010 i = (int)(xp->xp_pattern - ccline.cmdbuff);
|
|
|
3011 oldlen = ccline.cmdpos - i;
|
|
|
3012
|
|
|
3013 if (type == WILD_NEXT || type == WILD_PREV)
|
|
|
3014 {
|
|
|
3015 /*
|
|
|
3016 * Get next/previous match for a previous expanded pattern.
|
|
|
3017 */
|
|
|
3018 p2 = ExpandOne(xp, NULL, NULL, 0, type);
|
|
|
3019 }
|
|
|
3020 else
|
|
|
3021 {
|
|
|
3022 /*
|
|
|
3023 * Translate string into pattern and expand it.
|
|
|
3024 */
|
|
|
3025 if ((p1 = addstar(&ccline.cmdbuff[i], oldlen, xp->xp_context)) == NULL)
|
|
|
3026 p2 = NULL;
|
|
|
3027 else
|
|
|
3028 {
|
|
|
3029 p2 = ExpandOne(xp, p1, vim_strnsave(&ccline.cmdbuff[i], oldlen),
|
|
|
3030 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE
|
|
|
3031 |options, type);
|
|
|
3032 vim_free(p1);
|
|
|
3033 /* longest match: make sure it is not shorter (happens with :help */
|
|
|
3034 if (p2 != NULL && type == WILD_LONGEST)
|
|
|
3035 {
|
|
|
3036 for (j = 0; j < oldlen; ++j)
|
|
|
3037 if (ccline.cmdbuff[i + j] == '*'
|
|
|
3038 || ccline.cmdbuff[i + j] == '?')
|
|
|
3039 break;
|
|
|
3040 if ((int)STRLEN(p2) < j)
|
|
|
3041 {
|
|
|
3042 vim_free(p2);
|
|
|
3043 p2 = NULL;
|
|
|
3044 }
|
|
|
3045 }
|
|
|
3046 }
|
|
|
3047 }
|
|
|
3048
|
|
|
3049 if (p2 != NULL && !got_int)
|
|
|
3050 {
|
|
|
3051 difflen = (int)STRLEN(p2) - oldlen;
|
|
|
3052 if (ccline.cmdlen + difflen > ccline.cmdbufflen - 4)
|
|
|
3053 {
|
|
|
3054 v = realloc_cmdbuff(ccline.cmdlen + difflen);
|
|
|
3055 xp->xp_pattern = ccline.cmdbuff + i;
|
|
|
3056 }
|
|
|
3057 else
|
|
|
3058 v = OK;
|
|
|
3059 if (v == OK)
|
|
|
3060 {
|
|
323
|
3061 mch_memmove(&ccline.cmdbuff[ccline.cmdpos + difflen],
|
|
|
3062 &ccline.cmdbuff[ccline.cmdpos],
|
|
|
3063 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
3064 mch_memmove(&ccline.cmdbuff[i], p2, STRLEN(p2));
|
|
7
|
3065 ccline.cmdlen += difflen;
|
|
|
3066 ccline.cmdpos += difflen;
|
|
|
3067 }
|
|
|
3068 }
|
|
|
3069 vim_free(p2);
|
|
|
3070
|
|
|
3071 redrawcmd();
|
|
33
|
3072 cursorcmd();
|
|
7
|
3073
|
|
|
3074 /* When expanding a ":map" command and no matches are found, assume that
|
|
|
3075 * the key is supposed to be inserted literally */
|
|
|
3076 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL)
|
|
|
3077 return FAIL;
|
|
|
3078
|
|
|
3079 if (xp->xp_numfiles <= 0 && p2 == NULL)
|
|
|
3080 beep_flush();
|
|
|
3081 else if (xp->xp_numfiles == 1)
|
|
|
3082 /* free expanded pattern */
|
|
|
3083 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
|
|
|
3084
|
|
|
3085 return OK;
|
|
|
3086 }
|
|
|
3087
|
|
|
3088 /*
|
|
|
3089 * Do wildcard expansion on the string 'str'.
|
|
|
3090 * Chars that should not be expanded must be preceded with a backslash.
|
|
|
3091 * Return a pointer to alloced memory containing the new string.
|
|
|
3092 * Return NULL for failure.
|
|
|
3093 *
|
|
|
3094 * Results are cached in xp->xp_files and xp->xp_numfiles.
|
|
|
3095 *
|
|
|
3096 * mode = WILD_FREE: just free previously expanded matches
|
|
|
3097 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches
|
|
|
3098 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches
|
|
|
3099 * mode = WILD_NEXT: use next match in multiple match, wrap to first
|
|
|
3100 * mode = WILD_PREV: use previous match in multiple match, wrap to first
|
|
|
3101 * mode = WILD_ALL: return all matches concatenated
|
|
|
3102 * mode = WILD_LONGEST: return longest matched part
|
|
|
3103 *
|
|
|
3104 * options = WILD_LIST_NOTFOUND: list entries without a match
|
|
|
3105 * options = WILD_HOME_REPLACE: do home_replace() for buffer names
|
|
|
3106 * options = WILD_USE_NL: Use '\n' for WILD_ALL
|
|
|
3107 * options = WILD_NO_BEEP: Don't beep for multiple matches
|
|
|
3108 * options = WILD_ADD_SLASH: add a slash after directory names
|
|
|
3109 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries
|
|
|
3110 * options = WILD_SILENT: don't print warning messages
|
|
|
3111 * options = WILD_ESCAPE: put backslash before special chars
|
|
|
3112 *
|
|
|
3113 * The variables xp->xp_context and xp->xp_backslash must have been set!
|
|
|
3114 */
|
|
|
3115 char_u *
|
|
|
3116 ExpandOne(xp, str, orig, options, mode)
|
|
|
3117 expand_T *xp;
|
|
|
3118 char_u *str;
|
|
|
3119 char_u *orig; /* allocated copy of original of expanded string */
|
|
|
3120 int options;
|
|
|
3121 int mode;
|
|
|
3122 {
|
|
|
3123 char_u *ss = NULL;
|
|
|
3124 static int findex;
|
|
|
3125 static char_u *orig_save = NULL; /* kept value of orig */
|
|
|
3126 int i;
|
|
|
3127 long_u len;
|
|
|
3128 int non_suf_match; /* number without matching suffix */
|
|
|
3129
|
|
|
3130 /*
|
|
|
3131 * first handle the case of using an old match
|
|
|
3132 */
|
|
|
3133 if (mode == WILD_NEXT || mode == WILD_PREV)
|
|
|
3134 {
|
|
|
3135 if (xp->xp_numfiles > 0)
|
|
|
3136 {
|
|
|
3137 if (mode == WILD_PREV)
|
|
|
3138 {
|
|
|
3139 if (findex == -1)
|
|
|
3140 findex = xp->xp_numfiles;
|
|
|
3141 --findex;
|
|
|
3142 }
|
|
|
3143 else /* mode == WILD_NEXT */
|
|
|
3144 ++findex;
|
|
|
3145
|
|
|
3146 /*
|
|
|
3147 * When wrapping around, return the original string, set findex to
|
|
|
3148 * -1.
|
|
|
3149 */
|
|
|
3150 if (findex < 0)
|
|
|
3151 {
|
|
|
3152 if (orig_save == NULL)
|
|
|
3153 findex = xp->xp_numfiles - 1;
|
|
|
3154 else
|
|
|
3155 findex = -1;
|
|
|
3156 }
|
|
|
3157 if (findex >= xp->xp_numfiles)
|
|
|
3158 {
|
|
|
3159 if (orig_save == NULL)
|
|
|
3160 findex = 0;
|
|
|
3161 else
|
|
|
3162 findex = -1;
|
|
|
3163 }
|
|
|
3164 #ifdef FEAT_WILDMENU
|
|
|
3165 if (p_wmnu)
|
|
|
3166 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files,
|
|
|
3167 findex, cmd_showtail);
|
|
|
3168 #endif
|
|
|
3169 if (findex == -1)
|
|
|
3170 return vim_strsave(orig_save);
|
|
|
3171 return vim_strsave(xp->xp_files[findex]);
|
|
|
3172 }
|
|
|
3173 else
|
|
|
3174 return NULL;
|
|
|
3175 }
|
|
|
3176
|
|
|
3177 /* free old names */
|
|
|
3178 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3179 {
|
|
|
3180 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3181 xp->xp_numfiles = -1;
|
|
|
3182 vim_free(orig_save);
|
|
|
3183 orig_save = NULL;
|
|
|
3184 }
|
|
|
3185 findex = 0;
|
|
|
3186
|
|
|
3187 if (mode == WILD_FREE) /* only release file name */
|
|
|
3188 return NULL;
|
|
|
3189
|
|
|
3190 if (xp->xp_numfiles == -1)
|
|
|
3191 {
|
|
|
3192 vim_free(orig_save);
|
|
|
3193 orig_save = orig;
|
|
|
3194
|
|
|
3195 /*
|
|
|
3196 * Do the expansion.
|
|
|
3197 */
|
|
|
3198 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files,
|
|
|
3199 options) == FAIL)
|
|
|
3200 {
|
|
|
3201 #ifdef FNAME_ILLEGAL
|
|
|
3202 /* Illegal file name has been silently skipped. But when there
|
|
|
3203 * are wildcards, the real problem is that there was no match,
|
|
|
3204 * causing the pattern to be added, which has illegal characters.
|
|
|
3205 */
|
|
|
3206 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND))
|
|
|
3207 EMSG2(_(e_nomatch2), str);
|
|
|
3208 #endif
|
|
|
3209 }
|
|
|
3210 else if (xp->xp_numfiles == 0)
|
|
|
3211 {
|
|
|
3212 if (!(options & WILD_SILENT))
|
|
|
3213 EMSG2(_(e_nomatch2), str);
|
|
|
3214 }
|
|
|
3215 else
|
|
|
3216 {
|
|
|
3217 /* Escape the matches for use on the command line. */
|
|
|
3218 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options);
|
|
|
3219
|
|
|
3220 /*
|
|
|
3221 * Check for matching suffixes in file names.
|
|
|
3222 */
|
|
|
3223 if (mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3224 {
|
|
|
3225 if (xp->xp_numfiles)
|
|
|
3226 non_suf_match = xp->xp_numfiles;
|
|
|
3227 else
|
|
|
3228 non_suf_match = 1;
|
|
|
3229 if ((xp->xp_context == EXPAND_FILES
|
|
|
3230 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3231 && xp->xp_numfiles > 1)
|
|
|
3232 {
|
|
|
3233 /*
|
|
|
3234 * More than one match; check suffix.
|
|
|
3235 * The files will have been sorted on matching suffix in
|
|
|
3236 * expand_wildcards, only need to check the first two.
|
|
|
3237 */
|
|
|
3238 non_suf_match = 0;
|
|
|
3239 for (i = 0; i < 2; ++i)
|
|
|
3240 if (match_suffix(xp->xp_files[i]))
|
|
|
3241 ++non_suf_match;
|
|
|
3242 }
|
|
|
3243 if (non_suf_match != 1)
|
|
|
3244 {
|
|
|
3245 /* Can we ever get here unless it's while expanding
|
|
|
3246 * interactively? If not, we can get rid of this all
|
|
|
3247 * together. Don't really want to wait for this message
|
|
|
3248 * (and possibly have to hit return to continue!).
|
|
|
3249 */
|
|
|
3250 if (!(options & WILD_SILENT))
|
|
|
3251 EMSG(_(e_toomany));
|
|
|
3252 else if (!(options & WILD_NO_BEEP))
|
|
|
3253 beep_flush();
|
|
|
3254 }
|
|
|
3255 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE))
|
|
|
3256 ss = vim_strsave(xp->xp_files[0]);
|
|
|
3257 }
|
|
|
3258 }
|
|
|
3259 }
|
|
|
3260
|
|
|
3261 /* Find longest common part */
|
|
|
3262 if (mode == WILD_LONGEST && xp->xp_numfiles > 0)
|
|
|
3263 {
|
|
|
3264 for (len = 0; xp->xp_files[0][len]; ++len)
|
|
|
3265 {
|
|
|
3266 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3267 {
|
|
|
3268 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
3269 if (xp->xp_context == EXPAND_DIRECTORIES
|
|
|
3270 || xp->xp_context == EXPAND_FILES
|
|
|
3271 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3272 {
|
|
|
3273 if (TOLOWER_LOC(xp->xp_files[i][len]) !=
|
|
|
3274 TOLOWER_LOC(xp->xp_files[0][len]))
|
|
|
3275 break;
|
|
|
3276 }
|
|
|
3277 else
|
|
|
3278 #endif
|
|
|
3279 if (xp->xp_files[i][len] != xp->xp_files[0][len])
|
|
|
3280 break;
|
|
|
3281 }
|
|
|
3282 if (i < xp->xp_numfiles)
|
|
|
3283 {
|
|
|
3284 if (!(options & WILD_NO_BEEP))
|
|
|
3285 vim_beep();
|
|
|
3286 break;
|
|
|
3287 }
|
|
|
3288 }
|
|
|
3289 ss = alloc((unsigned)len + 1);
|
|
|
3290 if (ss)
|
|
419
|
3291 vim_strncpy(ss, xp->xp_files[0], (size_t)len);
|
|
7
|
3292 findex = -1; /* next p_wc gets first one */
|
|
|
3293 }
|
|
|
3294
|
|
|
3295 /* Concatenate all matching names */
|
|
|
3296 if (mode == WILD_ALL && xp->xp_numfiles > 0)
|
|
|
3297 {
|
|
|
3298 len = 0;
|
|
|
3299 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3300 len += (long_u)STRLEN(xp->xp_files[i]) + 1;
|
|
|
3301 ss = lalloc(len, TRUE);
|
|
|
3302 if (ss != NULL)
|
|
|
3303 {
|
|
|
3304 *ss = NUL;
|
|
|
3305 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3306 {
|
|
|
3307 STRCAT(ss, xp->xp_files[i]);
|
|
|
3308 if (i != xp->xp_numfiles - 1)
|
|
|
3309 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " ");
|
|
|
3310 }
|
|
|
3311 }
|
|
|
3312 }
|
|
|
3313
|
|
|
3314 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL)
|
|
|
3315 ExpandCleanup(xp);
|
|
|
3316
|
|
|
3317 return ss;
|
|
|
3318 }
|
|
|
3319
|
|
|
3320 /*
|
|
|
3321 * Prepare an expand structure for use.
|
|
|
3322 */
|
|
|
3323 void
|
|
|
3324 ExpandInit(xp)
|
|
|
3325 expand_T *xp;
|
|
|
3326 {
|
|
|
3327 xp->xp_backslash = XP_BS_NONE;
|
|
|
3328 xp->xp_numfiles = -1;
|
|
|
3329 xp->xp_files = NULL;
|
|
|
3330 }
|
|
|
3331
|
|
|
3332 /*
|
|
|
3333 * Cleanup an expand structure after use.
|
|
|
3334 */
|
|
|
3335 void
|
|
|
3336 ExpandCleanup(xp)
|
|
|
3337 expand_T *xp;
|
|
|
3338 {
|
|
|
3339 if (xp->xp_numfiles >= 0)
|
|
|
3340 {
|
|
|
3341 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3342 xp->xp_numfiles = -1;
|
|
|
3343 }
|
|
|
3344 }
|
|
|
3345
|
|
|
3346 void
|
|
|
3347 ExpandEscape(xp, str, numfiles, files, options)
|
|
|
3348 expand_T *xp;
|
|
|
3349 char_u *str;
|
|
|
3350 int numfiles;
|
|
|
3351 char_u **files;
|
|
|
3352 int options;
|
|
|
3353 {
|
|
|
3354 int i;
|
|
|
3355 char_u *p;
|
|
|
3356
|
|
|
3357 /*
|
|
|
3358 * May change home directory back to "~"
|
|
|
3359 */
|
|
|
3360 if (options & WILD_HOME_REPLACE)
|
|
|
3361 tilde_replace(str, numfiles, files);
|
|
|
3362
|
|
|
3363 if (options & WILD_ESCAPE)
|
|
|
3364 {
|
|
|
3365 if (xp->xp_context == EXPAND_FILES
|
|
|
3366 || xp->xp_context == EXPAND_BUFFERS
|
|
|
3367 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3368 {
|
|
|
3369 /*
|
|
|
3370 * Insert a backslash into a file name before a space, \, %, #
|
|
|
3371 * and wildmatch characters, except '~'.
|
|
|
3372 */
|
|
|
3373 for (i = 0; i < numfiles; ++i)
|
|
|
3374 {
|
|
|
3375 /* for ":set path=" we need to escape spaces twice */
|
|
|
3376 if (xp->xp_backslash == XP_BS_THREE)
|
|
|
3377 {
|
|
|
3378 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3379 if (p != NULL)
|
|
|
3380 {
|
|
|
3381 vim_free(files[i]);
|
|
|
3382 files[i] = p;
|
|
|
3383 #if defined(BACKSLASH_IN_FILENAME) || defined(COLON_AS_PATHSEP)
|
|
|
3384 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3385 if (p != NULL)
|
|
|
3386 {
|
|
|
3387 vim_free(files[i]);
|
|
|
3388 files[i] = p;
|
|
|
3389 }
|
|
|
3390 #endif
|
|
|
3391 }
|
|
|
3392 }
|
|
|
3393 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3394 {
|
|
|
3395 char_u buf[20];
|
|
|
3396 int j = 0;
|
|
|
3397
|
|
|
3398 /* Don't escape '[' and '{' if they are in 'isfname'. */
|
|
|
3399 for (p = PATH_ESC_CHARS; *p != NUL; ++p)
|
|
|
3400 if ((*p != '[' && *p != '{') || !vim_isfilec(*p))
|
|
|
3401 buf[j++] = *p;
|
|
|
3402 buf[j] = NUL;
|
|
|
3403 p = vim_strsave_escaped(files[i], buf);
|
|
|
3404 }
|
|
|
3405 #else
|
|
|
3406 p = vim_strsave_escaped(files[i], PATH_ESC_CHARS);
|
|
|
3407 #endif
|
|
|
3408 if (p != NULL)
|
|
|
3409 {
|
|
|
3410 vim_free(files[i]);
|
|
|
3411 files[i] = p;
|
|
|
3412 }
|
|
|
3413
|
|
|
3414 /* If 'str' starts with "\~", replace "~" at start of
|
|
|
3415 * files[i] with "\~". */
|
|
|
3416 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~')
|
|
435
|
3417 escape_fname(&files[i]);
|
|
7
|
3418 }
|
|
|
3419 xp->xp_backslash = XP_BS_NONE;
|
|
435
|
3420
|
|
|
3421 /* If the first file starts with a '+' escape it. Otherwise it
|
|
|
3422 * could be seen as "+cmd". */
|
|
|
3423 if (*files[0] == '+')
|
|
|
3424 escape_fname(&files[0]);
|
|
7
|
3425 }
|
|
|
3426 else if (xp->xp_context == EXPAND_TAGS)
|
|
|
3427 {
|
|
|
3428 /*
|
|
|
3429 * Insert a backslash before characters in a tag name that
|
|
|
3430 * would terminate the ":tag" command.
|
|
|
3431 */
|
|
|
3432 for (i = 0; i < numfiles; ++i)
|
|
|
3433 {
|
|
|
3434 p = vim_strsave_escaped(files[i], (char_u *)"\\|\"");
|
|
|
3435 if (p != NULL)
|
|
|
3436 {
|
|
|
3437 vim_free(files[i]);
|
|
|
3438 files[i] = p;
|
|
|
3439 }
|
|
|
3440 }
|
|
|
3441 }
|
|
|
3442 }
|
|
|
3443 }
|
|
|
3444
|
|
|
3445 /*
|
|
435
|
3446 * Put a backslash before the file name in "pp", which is in allocated memory.
|
|
|
3447 */
|
|
|
3448 static void
|
|
|
3449 escape_fname(pp)
|
|
|
3450 char_u **pp;
|
|
|
3451 {
|
|
|
3452 char_u *p;
|
|
|
3453
|
|
|
3454 p = alloc((unsigned)(STRLEN(*pp) + 2));
|
|
|
3455 if (p != NULL)
|
|
|
3456 {
|
|
|
3457 p[0] = '\\';
|
|
|
3458 STRCPY(p + 1, *pp);
|
|
|
3459 vim_free(*pp);
|
|
|
3460 *pp = p;
|
|
|
3461 }
|
|
|
3462 }
|
|
|
3463
|
|
|
3464 /*
|
|
7
|
3465 * For each file name in files[num_files]:
|
|
|
3466 * If 'orig_pat' starts with "~/", replace the home directory with "~".
|
|
|
3467 */
|
|
|
3468 void
|
|
|
3469 tilde_replace(orig_pat, num_files, files)
|
|
|
3470 char_u *orig_pat;
|
|
|
3471 int num_files;
|
|
|
3472 char_u **files;
|
|
|
3473 {
|
|
|
3474 int i;
|
|
|
3475 char_u *p;
|
|
|
3476
|
|
|
3477 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1]))
|
|
|
3478 {
|
|
|
3479 for (i = 0; i < num_files; ++i)
|
|
|
3480 {
|
|
|
3481 p = home_replace_save(NULL, files[i]);
|
|
|
3482 if (p != NULL)
|
|
|
3483 {
|
|
|
3484 vim_free(files[i]);
|
|
|
3485 files[i] = p;
|
|
|
3486 }
|
|
|
3487 }
|
|
|
3488 }
|
|
|
3489 }
|
|
|
3490
|
|
|
3491 /*
|
|
|
3492 * Show all matches for completion on the command line.
|
|
|
3493 * Returns EXPAND_NOTHING when the character that triggered expansion should
|
|
|
3494 * be inserted like a normal character.
|
|
|
3495 */
|
|
|
3496 /*ARGSUSED*/
|
|
|
3497 static int
|
|
|
3498 showmatches(xp, wildmenu)
|
|
|
3499 expand_T *xp;
|
|
|
3500 int wildmenu;
|
|
|
3501 {
|
|
|
3502 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m])
|
|
|
3503 int num_files;
|
|
|
3504 char_u **files_found;
|
|
|
3505 int i, j, k;
|
|
|
3506 int maxlen;
|
|
|
3507 int lines;
|
|
|
3508 int columns;
|
|
|
3509 char_u *p;
|
|
|
3510 int lastlen;
|
|
|
3511 int attr;
|
|
|
3512 int showtail;
|
|
|
3513
|
|
|
3514 if (xp->xp_numfiles == -1)
|
|
|
3515 {
|
|
|
3516 set_expand_context(xp);
|
|
|
3517 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos,
|
|
|
3518 &num_files, &files_found);
|
|
|
3519 showtail = expand_showtail(xp);
|
|
|
3520 if (i != EXPAND_OK)
|
|
|
3521 return i;
|
|
|
3522
|
|
|
3523 }
|
|
|
3524 else
|
|
|
3525 {
|
|
|
3526 num_files = xp->xp_numfiles;
|
|
|
3527 files_found = xp->xp_files;
|
|
|
3528 showtail = cmd_showtail;
|
|
|
3529 }
|
|
|
3530
|
|
|
3531 #ifdef FEAT_WILDMENU
|
|
|
3532 if (!wildmenu)
|
|
|
3533 {
|
|
|
3534 #endif
|
|
|
3535 msg_didany = FALSE; /* lines_left will be set */
|
|
|
3536 msg_start(); /* prepare for paging */
|
|
|
3537 msg_putchar('\n');
|
|
|
3538 out_flush();
|
|
|
3539 cmdline_row = msg_row;
|
|
|
3540 msg_didany = FALSE; /* lines_left will be set again */
|
|
|
3541 msg_start(); /* prepare for paging */
|
|
|
3542 #ifdef FEAT_WILDMENU
|
|
|
3543 }
|
|
|
3544 #endif
|
|
|
3545
|
|
|
3546 if (got_int)
|
|
|
3547 got_int = FALSE; /* only int. the completion, not the cmd line */
|
|
|
3548 #ifdef FEAT_WILDMENU
|
|
|
3549 else if (wildmenu)
|
|
|
3550 win_redr_status_matches(xp, num_files, files_found, 0, showtail);
|
|
|
3551 #endif
|
|
|
3552 else
|
|
|
3553 {
|
|
|
3554 /* find the length of the longest file name */
|
|
|
3555 maxlen = 0;
|
|
|
3556 for (i = 0; i < num_files; ++i)
|
|
|
3557 {
|
|
|
3558 if (!showtail && (xp->xp_context == EXPAND_FILES
|
|
|
3559 || xp->xp_context == EXPAND_BUFFERS))
|
|
|
3560 {
|
|
|
3561 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE);
|
|
|
3562 j = vim_strsize(NameBuff);
|
|
|
3563 }
|
|
|
3564 else
|
|
|
3565 j = vim_strsize(L_SHOWFILE(i));
|
|
|
3566 if (j > maxlen)
|
|
|
3567 maxlen = j;
|
|
|
3568 }
|
|
|
3569
|
|
|
3570 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3571 lines = num_files;
|
|
|
3572 else
|
|
|
3573 {
|
|
|
3574 /* compute the number of columns and lines for the listing */
|
|
|
3575 maxlen += 2; /* two spaces between file names */
|
|
|
3576 columns = ((int)Columns + 2) / maxlen;
|
|
|
3577 if (columns < 1)
|
|
|
3578 columns = 1;
|
|
|
3579 lines = (num_files + columns - 1) / columns;
|
|
|
3580 }
|
|
|
3581
|
|
|
3582 attr = hl_attr(HLF_D); /* find out highlighting for directories */
|
|
|
3583
|
|
|
3584 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3585 {
|
|
|
3586 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T));
|
|
|
3587 msg_clr_eos();
|
|
|
3588 msg_advance(maxlen - 3);
|
|
|
3589 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T));
|
|
|
3590 }
|
|
|
3591
|
|
|
3592 /* list the files line by line */
|
|
|
3593 for (i = 0; i < lines; ++i)
|
|
|
3594 {
|
|
|
3595 lastlen = 999;
|
|
|
3596 for (k = i; k < num_files; k += lines)
|
|
|
3597 {
|
|
|
3598 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3599 {
|
|
|
3600 msg_outtrans_attr(files_found[k], hl_attr(HLF_D));
|
|
|
3601 p = files_found[k] + STRLEN(files_found[k]) + 1;
|
|
|
3602 msg_advance(maxlen + 1);
|
|
|
3603 msg_puts(p);
|
|
|
3604 msg_advance(maxlen + 3);
|
|
|
3605 msg_puts_long_attr(p + 2, hl_attr(HLF_D));
|
|
|
3606 break;
|
|
|
3607 }
|
|
|
3608 for (j = maxlen - lastlen; --j >= 0; )
|
|
|
3609 msg_putchar(' ');
|
|
|
3610 if (xp->xp_context == EXPAND_FILES
|
|
|
3611 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3612 {
|
|
|
3613 /* highlight directories */
|
|
|
3614 j = (mch_isdir(files_found[k]));
|
|
|
3615 if (showtail)
|
|
|
3616 p = L_SHOWFILE(k);
|
|
|
3617 else
|
|
|
3618 {
|
|
|
3619 home_replace(NULL, files_found[k], NameBuff, MAXPATHL,
|
|
|
3620 TRUE);
|
|
|
3621 p = NameBuff;
|
|
|
3622 }
|
|
|
3623 }
|
|
|
3624 else
|
|
|
3625 {
|
|
|
3626 j = FALSE;
|
|
|
3627 p = L_SHOWFILE(k);
|
|
|
3628 }
|
|
|
3629 lastlen = msg_outtrans_attr(p, j ? attr : 0);
|
|
|
3630 }
|
|
|
3631 if (msg_col > 0) /* when not wrapped around */
|
|
|
3632 {
|
|
|
3633 msg_clr_eos();
|
|
|
3634 msg_putchar('\n');
|
|
|
3635 }
|
|
|
3636 out_flush(); /* show one line at a time */
|
|
|
3637 if (got_int)
|
|
|
3638 {
|
|
|
3639 got_int = FALSE;
|
|
|
3640 break;
|
|
|
3641 }
|
|
|
3642 }
|
|
|
3643
|
|
|
3644 /*
|
|
|
3645 * we redraw the command below the lines that we have just listed
|
|
|
3646 * This is a bit tricky, but it saves a lot of screen updating.
|
|
|
3647 */
|
|
|
3648 cmdline_row = msg_row; /* will put it back later */
|
|
|
3649 }
|
|
|
3650
|
|
|
3651 if (xp->xp_numfiles == -1)
|
|
|
3652 FreeWild(num_files, files_found);
|
|
|
3653
|
|
|
3654 return EXPAND_OK;
|
|
|
3655 }
|
|
|
3656
|
|
|
3657 /*
|
|
|
3658 * Private gettail for showmatches() (and win_redr_status_matches()):
|
|
|
3659 * Find tail of file name path, but ignore trailing "/".
|
|
|
3660 */
|
|
|
3661 char_u *
|
|
|
3662 sm_gettail(s)
|
|
|
3663 char_u *s;
|
|
|
3664 {
|
|
|
3665 char_u *p;
|
|
|
3666 char_u *t = s;
|
|
|
3667 int had_sep = FALSE;
|
|
|
3668
|
|
|
3669 for (p = s; *p != NUL; )
|
|
|
3670 {
|
|
|
3671 if (vim_ispathsep(*p)
|
|
|
3672 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3673 && !rem_backslash(p)
|
|
|
3674 #endif
|
|
|
3675 )
|
|
|
3676 had_sep = TRUE;
|
|
|
3677 else if (had_sep)
|
|
|
3678 {
|
|
|
3679 t = p;
|
|
|
3680 had_sep = FALSE;
|
|
|
3681 }
|
|
39
|
3682 mb_ptr_adv(p);
|
|
7
|
3683 }
|
|
|
3684 return t;
|
|
|
3685 }
|
|
|
3686
|
|
|
3687 /*
|
|
|
3688 * Return TRUE if we only need to show the tail of completion matches.
|
|
|
3689 * When not completing file names or there is a wildcard in the path FALSE is
|
|
|
3690 * returned.
|
|
|
3691 */
|
|
|
3692 static int
|
|
|
3693 expand_showtail(xp)
|
|
|
3694 expand_T *xp;
|
|
|
3695 {
|
|
|
3696 char_u *s;
|
|
|
3697 char_u *end;
|
|
|
3698
|
|
|
3699 /* When not completing file names a "/" may mean something different. */
|
|
|
3700 if (xp->xp_context != EXPAND_FILES && xp->xp_context != EXPAND_DIRECTORIES)
|
|
|
3701 return FALSE;
|
|
|
3702
|
|
|
3703 end = gettail(xp->xp_pattern);
|
|
|
3704 if (end == xp->xp_pattern) /* there is no path separator */
|
|
|
3705 return FALSE;
|
|
|
3706
|
|
|
3707 for (s = xp->xp_pattern; s < end; s++)
|
|
|
3708 {
|
|
|
3709 /* Skip escaped wildcards. Only when the backslash is not a path
|
|
|
3710 * separator, on DOS the '*' "path\*\file" must not be skipped. */
|
|
|
3711 if (rem_backslash(s))
|
|
|
3712 ++s;
|
|
|
3713 else if (vim_strchr((char_u *)"*?[", *s) != NULL)
|
|
|
3714 return FALSE;
|
|
|
3715 }
|
|
|
3716 return TRUE;
|
|
|
3717 }
|
|
|
3718
|
|
|
3719 /*
|
|
|
3720 * Prepare a string for expansion.
|
|
|
3721 * When expanding file names: The string will be used with expand_wildcards().
|
|
|
3722 * Copy the file name into allocated memory and add a '*' at the end.
|
|
|
3723 * When expanding other names: The string will be used with regcomp(). Copy
|
|
|
3724 * the name into allocated memory and prepend "^".
|
|
|
3725 */
|
|
|
3726 char_u *
|
|
|
3727 addstar(fname, len, context)
|
|
|
3728 char_u *fname;
|
|
|
3729 int len;
|
|
|
3730 int context; /* EXPAND_FILES etc. */
|
|
|
3731 {
|
|
|
3732 char_u *retval;
|
|
|
3733 int i, j;
|
|
|
3734 int new_len;
|
|
|
3735 char_u *tail;
|
|
|
3736
|
|
|
3737 if (context != EXPAND_FILES && context != EXPAND_DIRECTORIES)
|
|
|
3738 {
|
|
|
3739 /*
|
|
|
3740 * Matching will be done internally (on something other than files).
|
|
|
3741 * So we convert the file-matching-type wildcards into our kind for
|
|
|
3742 * use with vim_regcomp(). First work out how long it will be:
|
|
|
3743 */
|
|
|
3744
|
|
|
3745 /* For help tags the translation is done in find_help_tags().
|
|
|
3746 * For a tag pattern starting with "/" no translation is needed. */
|
|
|
3747 if (context == EXPAND_HELP
|
|
|
3748 || context == EXPAND_COLORS
|
|
|
3749 || context == EXPAND_COMPILER
|
|
|
3750 || (context == EXPAND_TAGS && fname[0] == '/'))
|
|
|
3751 retval = vim_strnsave(fname, len);
|
|
|
3752 else
|
|
|
3753 {
|
|
|
3754 new_len = len + 2; /* +2 for '^' at start, NUL at end */
|
|
|
3755 for (i = 0; i < len; i++)
|
|
|
3756 {
|
|
|
3757 if (fname[i] == '*' || fname[i] == '~')
|
|
|
3758 new_len++; /* '*' needs to be replaced by ".*"
|
|
|
3759 '~' needs to be replaced by "\~" */
|
|
|
3760
|
|
|
3761 /* Buffer names are like file names. "." should be literal */
|
|
|
3762 if (context == EXPAND_BUFFERS && fname[i] == '.')
|
|
|
3763 new_len++; /* "." becomes "\." */
|
|
|
3764
|
|
|
3765 /* Custom expansion takes care of special things, match
|
|
|
3766 * backslashes literally (perhaps also for other types?) */
|
|
407
|
3767 if ((context == EXPAND_USER_DEFINED ||
|
|
|
3768 context == EXPAND_USER_LIST) && fname[i] == '\\')
|
|
7
|
3769 new_len++; /* '\' becomes "\\" */
|
|
|
3770 }
|
|
|
3771 retval = alloc(new_len);
|
|
|
3772 if (retval != NULL)
|
|
|
3773 {
|
|
|
3774 retval[0] = '^';
|
|
|
3775 j = 1;
|
|
|
3776 for (i = 0; i < len; i++, j++)
|
|
|
3777 {
|
|
|
3778 /* Skip backslash. But why? At least keep it for custom
|
|
|
3779 * expansion. */
|
|
|
3780 if (context != EXPAND_USER_DEFINED
|
|
407
|
3781 && context != EXPAND_USER_LIST
|
|
|
3782 && fname[i] == '\\'
|
|
|
3783 && ++i == len)
|
|
7
|
3784 break;
|
|
|
3785
|
|
|
3786 switch (fname[i])
|
|
|
3787 {
|
|
|
3788 case '*': retval[j++] = '.';
|
|
|
3789 break;
|
|
|
3790 case '~': retval[j++] = '\\';
|
|
|
3791 break;
|
|
|
3792 case '?': retval[j] = '.';
|
|
|
3793 continue;
|
|
|
3794 case '.': if (context == EXPAND_BUFFERS)
|
|
|
3795 retval[j++] = '\\';
|
|
|
3796 break;
|
|
407
|
3797 case '\\': if (context == EXPAND_USER_DEFINED
|
|
|
3798 || context == EXPAND_USER_LIST)
|
|
7
|
3799 retval[j++] = '\\';
|
|
|
3800 break;
|
|
|
3801 }
|
|
|
3802 retval[j] = fname[i];
|
|
|
3803 }
|
|
|
3804 retval[j] = NUL;
|
|
|
3805 }
|
|
|
3806 }
|
|
|
3807 }
|
|
|
3808 else
|
|
|
3809 {
|
|
|
3810 retval = alloc(len + 4);
|
|
|
3811 if (retval != NULL)
|
|
|
3812 {
|
|
419
|
3813 vim_strncpy(retval, fname, len);
|
|
7
|
3814
|
|
|
3815 /*
|
|
|
3816 * Don't add a star to ~, ~user, $var or `cmd`.
|
|
|
3817 * ~ would be at the start of the file name, but not the tail.
|
|
|
3818 * $ could be anywhere in the tail.
|
|
|
3819 * ` could be anywhere in the file name.
|
|
|
3820 */
|
|
|
3821 tail = gettail(retval);
|
|
|
3822 if ((*retval != '~' || tail != retval)
|
|
|
3823 && vim_strchr(tail, '$') == NULL
|
|
|
3824 && vim_strchr(retval, '`') == NULL)
|
|
|
3825 retval[len++] = '*';
|
|
|
3826 retval[len] = NUL;
|
|
|
3827 }
|
|
|
3828 }
|
|
|
3829 return retval;
|
|
|
3830 }
|
|
|
3831
|
|
|
3832 /*
|
|
|
3833 * Must parse the command line so far to work out what context we are in.
|
|
|
3834 * Completion can then be done based on that context.
|
|
|
3835 * This routine sets the variables:
|
|
|
3836 * xp->xp_pattern The start of the pattern to be expanded within
|
|
|
3837 * the command line (ends at the cursor).
|
|
|
3838 * xp->xp_context The type of thing to expand. Will be one of:
|
|
|
3839 *
|
|
|
3840 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on
|
|
|
3841 * the command line, like an unknown command. Caller
|
|
|
3842 * should beep.
|
|
|
3843 * EXPAND_NOTHING Unrecognised context for completion, use char like
|
|
|
3844 * a normal char, rather than for completion. eg
|
|
|
3845 * :s/^I/
|
|
|
3846 * EXPAND_COMMANDS Cursor is still touching the command, so complete
|
|
|
3847 * it.
|
|
|
3848 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands.
|
|
|
3849 * EXPAND_FILES After command with XFILE set, or after setting
|
|
|
3850 * with P_EXPAND set. eg :e ^I, :w>>^I
|
|
|
3851 * EXPAND_DIRECTORIES In some cases this is used instead of the latter
|
|
|
3852 * when we know only directories are of interest. eg
|
|
|
3853 * :set dir=^I
|
|
|
3854 * EXPAND_SETTINGS Complete variable names. eg :set d^I
|
|
|
3855 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I
|
|
|
3856 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I
|
|
|
3857 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect
|
|
|
3858 * EXPAND_HELP Complete tags from the file 'helpfile'/tags
|
|
|
3859 * EXPAND_EVENTS Complete event names
|
|
|
3860 * EXPAND_SYNTAX Complete :syntax command arguments
|
|
|
3861 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names
|
|
|
3862 * EXPAND_AUGROUP Complete autocommand group names
|
|
|
3863 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I
|
|
|
3864 * EXPAND_MAPPINGS Complete mapping and abbreviation names,
|
|
|
3865 * eg :unmap a^I , :cunab x^I
|
|
|
3866 * EXPAND_FUNCTIONS Complete internal or user defined function names,
|
|
|
3867 * eg :call sub^I
|
|
|
3868 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I
|
|
|
3869 * EXPAND_EXPRESSION Complete internal or user defined function/variable
|
|
|
3870 * names in expressions, eg :while s^I
|
|
|
3871 * EXPAND_ENV_VARS Complete environment variable names
|
|
|
3872 */
|
|
|
3873 static void
|
|
|
3874 set_expand_context(xp)
|
|
|
3875 expand_T *xp;
|
|
|
3876 {
|
|
168
|
3877 /* only expansion for ':', '>' and '=' command-lines */
|
|
7
|
3878 if (ccline.cmdfirstc != ':'
|
|
|
3879 #ifdef FEAT_EVAL
|
|
168
|
3880 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '='
|
|
531
|
3881 && !ccline.input_fn
|
|
7
|
3882 #endif
|
|
|
3883 )
|
|
|
3884 {
|
|
|
3885 xp->xp_context = EXPAND_NOTHING;
|
|
|
3886 return;
|
|
|
3887 }
|
|
|
3888 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos);
|
|
|
3889 }
|
|
|
3890
|
|
|
3891 void
|
|
|
3892 set_cmd_context(xp, str, len, col)
|
|
|
3893 expand_T *xp;
|
|
|
3894 char_u *str; /* start of command line */
|
|
|
3895 int len; /* length of command line (excl. NUL) */
|
|
|
3896 int col; /* position of cursor */
|
|
|
3897 {
|
|
|
3898 int old_char = NUL;
|
|
|
3899 char_u *nextcomm;
|
|
|
3900
|
|
|
3901 /*
|
|
|
3902 * Avoid a UMR warning from Purify, only save the character if it has been
|
|
|
3903 * written before.
|
|
|
3904 */
|
|
|
3905 if (col < len)
|
|
|
3906 old_char = str[col];
|
|
|
3907 str[col] = NUL;
|
|
|
3908 nextcomm = str;
|
|
168
|
3909
|
|
|
3910 #ifdef FEAT_EVAL
|
|
|
3911 if (ccline.cmdfirstc == '=')
|
|
|
3912 /* pass CMD_SIZE because there is no real command */
|
|
|
3913 set_context_for_expression(xp, str, CMD_SIZE);
|
|
531
|
3914 else if (ccline.input_fn)
|
|
|
3915 {
|
|
|
3916 xp->xp_context = ccline.xp_context;
|
|
|
3917 xp->xp_pattern = ccline.cmdbuff;
|
|
|
3918 xp->xp_arg = ccline.xp_arg;
|
|
|
3919 }
|
|
168
|
3920 else
|
|
|
3921 #endif
|
|
|
3922 while (nextcomm != NULL)
|
|
|
3923 nextcomm = set_one_cmd_context(xp, nextcomm);
|
|
|
3924
|
|
7
|
3925 str[col] = old_char;
|
|
|
3926 }
|
|
|
3927
|
|
|
3928 /*
|
|
|
3929 * Expand the command line "str" from context "xp".
|
|
|
3930 * "xp" must have been set by set_cmd_context().
|
|
|
3931 * xp->xp_pattern points into "str", to where the text that is to be expanded
|
|
|
3932 * starts.
|
|
|
3933 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the
|
|
|
3934 * cursor.
|
|
|
3935 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the
|
|
|
3936 * key that triggered expansion literally.
|
|
|
3937 * Returns EXPAND_OK otherwise.
|
|
|
3938 */
|
|
|
3939 int
|
|
|
3940 expand_cmdline(xp, str, col, matchcount, matches)
|
|
|
3941 expand_T *xp;
|
|
|
3942 char_u *str; /* start of command line */
|
|
|
3943 int col; /* position of cursor */
|
|
|
3944 int *matchcount; /* return: nr of matches */
|
|
|
3945 char_u ***matches; /* return: array of pointers to matches */
|
|
|
3946 {
|
|
|
3947 char_u *file_str = NULL;
|
|
|
3948
|
|
|
3949 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
3950 {
|
|
|
3951 beep_flush();
|
|
|
3952 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */
|
|
|
3953 }
|
|
|
3954 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
3955 {
|
|
|
3956 /* Caller can use the character as a normal char instead */
|
|
|
3957 return EXPAND_NOTHING;
|
|
|
3958 }
|
|
|
3959
|
|
|
3960 /* add star to file name, or convert to regexp if not exp. files. */
|
|
|
3961 file_str = addstar(xp->xp_pattern,
|
|
|
3962 (int)(str + col - xp->xp_pattern), xp->xp_context);
|
|
|
3963 if (file_str == NULL)
|
|
|
3964 return EXPAND_UNSUCCESSFUL;
|
|
|
3965
|
|
|
3966 /* find all files that match the description */
|
|
|
3967 if (ExpandFromContext(xp, file_str, matchcount, matches,
|
|
|
3968 WILD_ADD_SLASH|WILD_SILENT) == FAIL)
|
|
|
3969 {
|
|
|
3970 *matchcount = 0;
|
|
|
3971 *matches = NULL;
|
|
|
3972 }
|
|
|
3973 vim_free(file_str);
|
|
|
3974
|
|
|
3975 return EXPAND_OK;
|
|
|
3976 }
|
|
|
3977
|
|
|
3978 #ifdef FEAT_MULTI_LANG
|
|
|
3979 /*
|
|
|
3980 * Cleanup matches for help tags: remove "@en" if "en" is the only language.
|
|
|
3981 */
|
|
|
3982 static void cleanup_help_tags __ARGS((int num_file, char_u **file));
|
|
|
3983
|
|
|
3984 static void
|
|
|
3985 cleanup_help_tags(num_file, file)
|
|
|
3986 int num_file;
|
|
|
3987 char_u **file;
|
|
|
3988 {
|
|
|
3989 int i, j;
|
|
|
3990 int len;
|
|
|
3991
|
|
|
3992 for (i = 0; i < num_file; ++i)
|
|
|
3993 {
|
|
|
3994 len = (int)STRLEN(file[i]) - 3;
|
|
|
3995 if (len > 0 && STRCMP(file[i] + len, "@en") == 0)
|
|
|
3996 {
|
|
|
3997 /* Sorting on priority means the same item in another language may
|
|
|
3998 * be anywhere. Search all items for a match up to the "@en". */
|
|
|
3999 for (j = 0; j < num_file; ++j)
|
|
|
4000 if (j != i
|
|
|
4001 && (int)STRLEN(file[j]) == len + 3
|
|
|
4002 && STRNCMP(file[i], file[j], len + 1) == 0)
|
|
|
4003 break;
|
|
|
4004 if (j == num_file)
|
|
|
4005 file[i][len] = NUL;
|
|
|
4006 }
|
|
|
4007 }
|
|
|
4008 }
|
|
|
4009 #endif
|
|
|
4010
|
|
|
4011 /*
|
|
|
4012 * Do the expansion based on xp->xp_context and "pat".
|
|
|
4013 */
|
|
|
4014 static int
|
|
|
4015 ExpandFromContext(xp, pat, num_file, file, options)
|
|
|
4016 expand_T *xp;
|
|
|
4017 char_u *pat;
|
|
|
4018 int *num_file;
|
|
|
4019 char_u ***file;
|
|
|
4020 int options;
|
|
|
4021 {
|
|
|
4022 #ifdef FEAT_CMDL_COMPL
|
|
|
4023 regmatch_T regmatch;
|
|
|
4024 #endif
|
|
|
4025 int ret;
|
|
|
4026 int flags;
|
|
|
4027
|
|
|
4028 flags = EW_DIR; /* include directories */
|
|
|
4029 if (options & WILD_LIST_NOTFOUND)
|
|
|
4030 flags |= EW_NOTFOUND;
|
|
|
4031 if (options & WILD_ADD_SLASH)
|
|
|
4032 flags |= EW_ADDSLASH;
|
|
|
4033 if (options & WILD_KEEP_ALL)
|
|
|
4034 flags |= EW_KEEPALL;
|
|
|
4035 if (options & WILD_SILENT)
|
|
|
4036 flags |= EW_SILENT;
|
|
|
4037
|
|
|
4038 if (xp->xp_context == EXPAND_FILES || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
4039 {
|
|
|
4040 /*
|
|
|
4041 * Expand file or directory names.
|
|
|
4042 */
|
|
|
4043 int free_pat = FALSE;
|
|
|
4044 int i;
|
|
|
4045
|
|
|
4046 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
|
4047 * space */
|
|
|
4048 if (xp->xp_backslash != XP_BS_NONE)
|
|
|
4049 {
|
|
|
4050 free_pat = TRUE;
|
|
|
4051 pat = vim_strsave(pat);
|
|
|
4052 for (i = 0; pat[i]; ++i)
|
|
|
4053 if (pat[i] == '\\')
|
|
|
4054 {
|
|
|
4055 if (xp->xp_backslash == XP_BS_THREE
|
|
|
4056 && pat[i + 1] == '\\'
|
|
|
4057 && pat[i + 2] == '\\'
|
|
|
4058 && pat[i + 3] == ' ')
|
|
|
4059 STRCPY(pat + i, pat + i + 3);
|
|
|
4060 if (xp->xp_backslash == XP_BS_ONE
|
|
|
4061 && pat[i + 1] == ' ')
|
|
|
4062 STRCPY(pat + i, pat + i + 1);
|
|
|
4063 }
|
|
|
4064 }
|
|
|
4065
|
|
|
4066 if (xp->xp_context == EXPAND_FILES)
|
|
|
4067 flags |= EW_FILE;
|
|
|
4068 else
|
|
|
4069 flags = (flags | EW_DIR) & ~EW_FILE;
|
|
|
4070 ret = expand_wildcards(1, &pat, num_file, file, flags);
|
|
|
4071 if (free_pat)
|
|
|
4072 vim_free(pat);
|
|
|
4073 return ret;
|
|
|
4074 }
|
|
|
4075
|
|
|
4076 *file = (char_u **)"";
|
|
|
4077 *num_file = 0;
|
|
|
4078 if (xp->xp_context == EXPAND_HELP)
|
|
|
4079 {
|
|
|
4080 if (find_help_tags(pat, num_file, file, FALSE) == OK)
|
|
|
4081 {
|
|
|
4082 #ifdef FEAT_MULTI_LANG
|
|
|
4083 cleanup_help_tags(*num_file, *file);
|
|
|
4084 #endif
|
|
|
4085 return OK;
|
|
|
4086 }
|
|
|
4087 return FAIL;
|
|
|
4088 }
|
|
|
4089
|
|
|
4090 #ifndef FEAT_CMDL_COMPL
|
|
|
4091 return FAIL;
|
|
|
4092 #else
|
|
|
4093 if (xp->xp_context == EXPAND_OLD_SETTING)
|
|
|
4094 return ExpandOldSetting(num_file, file);
|
|
|
4095 if (xp->xp_context == EXPAND_BUFFERS)
|
|
|
4096 return ExpandBufnames(pat, num_file, file, options);
|
|
|
4097 if (xp->xp_context == EXPAND_TAGS
|
|
|
4098 || xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
4099 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file);
|
|
|
4100 if (xp->xp_context == EXPAND_COLORS)
|
|
|
4101 return ExpandRTDir(pat, num_file, file, "colors");
|
|
|
4102 if (xp->xp_context == EXPAND_COMPILER)
|
|
|
4103 return ExpandRTDir(pat, num_file, file, "compiler");
|
|
407
|
4104 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4105 if (xp->xp_context == EXPAND_USER_LIST)
|
|
|
4106 return ExpandUserList(xp, num_file, file);
|
|
|
4107 # endif
|
|
7
|
4108
|
|
|
4109 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0);
|
|
|
4110 if (regmatch.regprog == NULL)
|
|
|
4111 return FAIL;
|
|
|
4112
|
|
|
4113 /* set ignore-case according to p_ic, p_scs and pat */
|
|
|
4114 regmatch.rm_ic = ignorecase(pat);
|
|
|
4115
|
|
|
4116 if (xp->xp_context == EXPAND_SETTINGS
|
|
|
4117 || xp->xp_context == EXPAND_BOOL_SETTINGS)
|
|
|
4118 ret = ExpandSettings(xp, ®match, num_file, file);
|
|
|
4119 else if (xp->xp_context == EXPAND_MAPPINGS)
|
|
|
4120 ret = ExpandMappings(®match, num_file, file);
|
|
|
4121 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4122 else if (xp->xp_context == EXPAND_USER_DEFINED)
|
|
|
4123 ret = ExpandUserDefined(xp, ®match, num_file, file);
|
|
|
4124 # endif
|
|
|
4125 else
|
|
|
4126 {
|
|
|
4127 static struct expgen
|
|
|
4128 {
|
|
|
4129 int context;
|
|
|
4130 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4131 int ic;
|
|
|
4132 } tab[] =
|
|
|
4133 {
|
|
|
4134 {EXPAND_COMMANDS, get_command_name, FALSE},
|
|
|
4135 #ifdef FEAT_USR_CMDS
|
|
|
4136 {EXPAND_USER_COMMANDS, get_user_commands, FALSE},
|
|
|
4137 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE},
|
|
|
4138 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE},
|
|
|
4139 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE},
|
|
|
4140 #endif
|
|
|
4141 #ifdef FEAT_EVAL
|
|
|
4142 {EXPAND_USER_VARS, get_user_var_name, FALSE},
|
|
|
4143 {EXPAND_FUNCTIONS, get_function_name, FALSE},
|
|
|
4144 {EXPAND_USER_FUNC, get_user_func_name, FALSE},
|
|
|
4145 {EXPAND_EXPRESSION, get_expr_name, FALSE},
|
|
|
4146 #endif
|
|
|
4147 #ifdef FEAT_MENU
|
|
|
4148 {EXPAND_MENUS, get_menu_name, FALSE},
|
|
|
4149 {EXPAND_MENUNAMES, get_menu_names, FALSE},
|
|
|
4150 #endif
|
|
|
4151 #ifdef FEAT_SYN_HL
|
|
|
4152 {EXPAND_SYNTAX, get_syntax_name, TRUE},
|
|
|
4153 #endif
|
|
|
4154 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE},
|
|
|
4155 #ifdef FEAT_AUTOCMD
|
|
|
4156 {EXPAND_EVENTS, get_event_name, TRUE},
|
|
|
4157 {EXPAND_AUGROUP, get_augroup_name, TRUE},
|
|
|
4158 #endif
|
|
|
4159 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
4160 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
4161 {EXPAND_LANGUAGE, get_lang_arg, TRUE},
|
|
|
4162 #endif
|
|
|
4163 {EXPAND_ENV_VARS, get_env_name, TRUE},
|
|
|
4164 };
|
|
|
4165 int i;
|
|
|
4166
|
|
|
4167 /*
|
|
|
4168 * Find a context in the table and call the ExpandGeneric() with the
|
|
|
4169 * right function to do the expansion.
|
|
|
4170 */
|
|
|
4171 ret = FAIL;
|
|
|
4172 for (i = 0; i < sizeof(tab) / sizeof(struct expgen); ++i)
|
|
|
4173 if (xp->xp_context == tab[i].context)
|
|
|
4174 {
|
|
|
4175 if (tab[i].ic)
|
|
|
4176 regmatch.rm_ic = TRUE;
|
|
|
4177 ret = ExpandGeneric(xp, ®match, num_file, file, tab[i].func);
|
|
|
4178 break;
|
|
|
4179 }
|
|
|
4180 }
|
|
|
4181
|
|
|
4182 vim_free(regmatch.regprog);
|
|
|
4183
|
|
|
4184 return ret;
|
|
|
4185 #endif /* FEAT_CMDL_COMPL */
|
|
|
4186 }
|
|
|
4187
|
|
|
4188 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
4189 /*
|
|
|
4190 * Expand a list of names.
|
|
|
4191 *
|
|
|
4192 * Generic function for command line completion. It calls a function to
|
|
|
4193 * obtain strings, one by one. The strings are matched against a regexp
|
|
|
4194 * program. Matching strings are copied into an array, which is returned.
|
|
|
4195 *
|
|
|
4196 * Returns OK when no problems encountered, FAIL for error (out of memory).
|
|
|
4197 */
|
|
|
4198 int
|
|
|
4199 ExpandGeneric(xp, regmatch, num_file, file, func)
|
|
|
4200 expand_T *xp;
|
|
|
4201 regmatch_T *regmatch;
|
|
|
4202 int *num_file;
|
|
|
4203 char_u ***file;
|
|
|
4204 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4205 /* returns a string from the list */
|
|
|
4206 {
|
|
|
4207 int i;
|
|
|
4208 int count = 0;
|
|
480
|
4209 int round;
|
|
7
|
4210 char_u *str;
|
|
|
4211
|
|
|
4212 /* do this loop twice:
|
|
480
|
4213 * round == 0: count the number of matching names
|
|
|
4214 * round == 1: copy the matching names into allocated memory
|
|
7
|
4215 */
|
|
480
|
4216 for (round = 0; round <= 1; ++round)
|
|
7
|
4217 {
|
|
|
4218 for (i = 0; ; ++i)
|
|
|
4219 {
|
|
|
4220 str = (*func)(xp, i);
|
|
|
4221 if (str == NULL) /* end of list */
|
|
|
4222 break;
|
|
|
4223 if (*str == NUL) /* skip empty strings */
|
|
|
4224 continue;
|
|
|
4225
|
|
|
4226 if (vim_regexec(regmatch, str, (colnr_T)0))
|
|
|
4227 {
|
|
480
|
4228 if (round)
|
|
7
|
4229 {
|
|
|
4230 str = vim_strsave_escaped(str, (char_u *)" \t\\.");
|
|
|
4231 (*file)[count] = str;
|
|
|
4232 #ifdef FEAT_MENU
|
|
|
4233 if (func == get_menu_names && str != NULL)
|
|
|
4234 {
|
|
|
4235 /* test for separator added by get_menu_names() */
|
|
|
4236 str += STRLEN(str) - 1;
|
|
|
4237 if (*str == '\001')
|
|
|
4238 *str = '.';
|
|
|
4239 }
|
|
|
4240 #endif
|
|
|
4241 }
|
|
|
4242 ++count;
|
|
|
4243 }
|
|
|
4244 }
|
|
480
|
4245 if (round == 0)
|
|
7
|
4246 {
|
|
|
4247 if (count == 0)
|
|
|
4248 return OK;
|
|
|
4249 *num_file = count;
|
|
|
4250 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
|
4251 if (*file == NULL)
|
|
|
4252 {
|
|
|
4253 *file = (char_u **)"";
|
|
|
4254 return FAIL;
|
|
|
4255 }
|
|
|
4256 count = 0;
|
|
|
4257 }
|
|
|
4258 }
|
|
480
|
4259
|
|
|
4260 /* Sort the results. */
|
|
|
4261 sort_strings(*file, *num_file);
|
|
|
4262
|
|
7
|
4263 return OK;
|
|
|
4264 }
|
|
|
4265
|
|
|
4266 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
410
|
4267 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));
|
|
|
4268
|
|
7
|
4269 /*
|
|
407
|
4270 * call "user_expand_func()" to invoke a user defined VimL function and return
|
|
|
4271 * the result (either a string or a List).
|
|
7
|
4272 */
|
|
407
|
4273 static void *
|
|
|
4274 call_user_expand_func(user_expand_func, xp, num_file, file)
|
|
|
4275 void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int));
|
|
7
|
4276 expand_T *xp;
|
|
|
4277 int *num_file;
|
|
|
4278 char_u ***file;
|
|
|
4279 {
|
|
407
|
4280 char_u keep;
|
|
|
4281 char_u num[50];
|
|
7
|
4282 char_u *args[3];
|
|
|
4283 int save_current_SID = current_SID;
|
|
407
|
4284 void *ret;
|
|
13
|
4285 struct cmdline_info save_ccline;
|
|
7
|
4286
|
|
|
4287 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0')
|
|
407
|
4288 return NULL;
|
|
7
|
4289 *num_file = 0;
|
|
|
4290 *file = NULL;
|
|
|
4291
|
|
|
4292 keep = ccline.cmdbuff[ccline.cmdlen];
|
|
|
4293 ccline.cmdbuff[ccline.cmdlen] = 0;
|
|
|
4294 sprintf((char *)num, "%d", ccline.cmdpos);
|
|
|
4295 args[0] = xp->xp_pattern;
|
|
|
4296 args[1] = ccline.cmdbuff;
|
|
|
4297 args[2] = num;
|
|
|
4298
|
|
13
|
4299 /* Save the cmdline, we don't know what the function may do. */
|
|
|
4300 save_ccline = ccline;
|
|
|
4301 ccline.cmdbuff = NULL;
|
|
|
4302 ccline.cmdprompt = NULL;
|
|
7
|
4303 current_SID = xp->xp_scriptID;
|
|
13
|
4304
|
|
407
|
4305 ret = user_expand_func(xp->xp_arg, 3, args, FALSE);
|
|
13
|
4306
|
|
|
4307 ccline = save_ccline;
|
|
7
|
4308 current_SID = save_current_SID;
|
|
13
|
4309
|
|
7
|
4310 ccline.cmdbuff[ccline.cmdlen] = keep;
|
|
407
|
4311
|
|
|
4312 return ret;
|
|
|
4313 }
|
|
|
4314
|
|
|
4315 /*
|
|
|
4316 * Expand names with a function defined by the user.
|
|
|
4317 */
|
|
|
4318 static int
|
|
|
4319 ExpandUserDefined(xp, regmatch, num_file, file)
|
|
|
4320 expand_T *xp;
|
|
|
4321 regmatch_T *regmatch;
|
|
|
4322 int *num_file;
|
|
|
4323 char_u ***file;
|
|
|
4324 {
|
|
|
4325 char_u *retstr;
|
|
|
4326 char_u *s;
|
|
|
4327 char_u *e;
|
|
|
4328 char_u keep;
|
|
|
4329 garray_T ga;
|
|
|
4330
|
|
|
4331 retstr = call_user_expand_func(call_func_retstr, xp, num_file, file);
|
|
|
4332 if (retstr == NULL)
|
|
7
|
4333 return FAIL;
|
|
|
4334
|
|
|
4335 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
407
|
4336 for (s = retstr; *s != NUL; s = e)
|
|
7
|
4337 {
|
|
|
4338 e = vim_strchr(s, '\n');
|
|
|
4339 if (e == NULL)
|
|
|
4340 e = s + STRLEN(s);
|
|
|
4341 keep = *e;
|
|
|
4342 *e = 0;
|
|
|
4343
|
|
|
4344 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0)
|
|
|
4345 {
|
|
|
4346 *e = keep;
|
|
|
4347 if (*e != NUL)
|
|
|
4348 ++e;
|
|
|
4349 continue;
|
|
|
4350 }
|
|
|
4351
|
|
|
4352 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4353 break;
|
|
|
4354
|
|
|
4355 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s));
|
|
|
4356 ++ga.ga_len;
|
|
|
4357
|
|
|
4358 *e = keep;
|
|
|
4359 if (*e != NUL)
|
|
|
4360 ++e;
|
|
|
4361 }
|
|
407
|
4362 vim_free(retstr);
|
|
|
4363 *file = ga.ga_data;
|
|
|
4364 *num_file = ga.ga_len;
|
|
|
4365 return OK;
|
|
|
4366 }
|
|
|
4367
|
|
|
4368 /*
|
|
|
4369 * Expand names with a list returned by a function defined by the user.
|
|
|
4370 */
|
|
|
4371 static int
|
|
|
4372 ExpandUserList(xp, num_file, file)
|
|
|
4373 expand_T *xp;
|
|
|
4374 int *num_file;
|
|
|
4375 char_u ***file;
|
|
|
4376 {
|
|
|
4377 list_T *retlist;
|
|
|
4378 listitem_T *li;
|
|
|
4379 garray_T ga;
|
|
|
4380
|
|
|
4381 retlist = call_user_expand_func(call_func_retlist, xp, num_file, file);
|
|
|
4382 if (retlist == NULL)
|
|
|
4383 return FAIL;
|
|
|
4384
|
|
|
4385 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4386 /* Loop over the items in the list. */
|
|
|
4387 for (li = retlist->lv_first; li != NULL; li = li->li_next)
|
|
|
4388 {
|
|
|
4389 if (li->li_tv.v_type != VAR_STRING)
|
|
|
4390 continue; /* Skip non-string items */
|
|
|
4391
|
|
|
4392 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4393 break;
|
|
|
4394
|
|
|
4395 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4396 vim_strsave(li->li_tv.vval.v_string);
|
|
|
4397 ++ga.ga_len;
|
|
|
4398 }
|
|
|
4399 list_unref(retlist);
|
|
|
4400
|
|
7
|
4401 *file = ga.ga_data;
|
|
|
4402 *num_file = ga.ga_len;
|
|
|
4403 return OK;
|
|
|
4404 }
|
|
|
4405 #endif
|
|
|
4406
|
|
|
4407 /*
|
|
|
4408 * Expand color scheme names: 'runtimepath'/colors/{pat}.vim
|
|
|
4409 * or compiler names.
|
|
|
4410 */
|
|
|
4411 static int
|
|
|
4412 ExpandRTDir(pat, num_file, file, dirname)
|
|
|
4413 char_u *pat;
|
|
|
4414 int *num_file;
|
|
|
4415 char_u ***file;
|
|
|
4416 char *dirname; /* "colors" or "compiler" */
|
|
|
4417 {
|
|
|
4418 char_u *all;
|
|
|
4419 char_u *s;
|
|
|
4420 char_u *e;
|
|
|
4421 garray_T ga;
|
|
|
4422
|
|
|
4423 *num_file = 0;
|
|
|
4424 *file = NULL;
|
|
|
4425 s = alloc((unsigned)(STRLEN(pat) + STRLEN(dirname) + 7));
|
|
|
4426 if (s == NULL)
|
|
|
4427 return FAIL;
|
|
|
4428 sprintf((char *)s, "%s/%s*.vim", dirname, pat);
|
|
|
4429 all = globpath(p_rtp, s);
|
|
|
4430 vim_free(s);
|
|
|
4431 if (all == NULL)
|
|
|
4432 return FAIL;
|
|
|
4433
|
|
|
4434 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4435 for (s = all; *s != NUL; s = e)
|
|
|
4436 {
|
|
|
4437 e = vim_strchr(s, '\n');
|
|
|
4438 if (e == NULL)
|
|
|
4439 e = s + STRLEN(s);
|
|
|
4440 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4441 break;
|
|
|
4442 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0)
|
|
|
4443 {
|
|
39
|
4444 for (s = e - 4; s > all; mb_ptr_back(all, s))
|
|
7
|
4445 if (*s == '\n' || vim_ispathsep(*s))
|
|
|
4446 break;
|
|
|
4447 ++s;
|
|
|
4448 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4449 vim_strnsave(s, (int)(e - s - 4));
|
|
|
4450 ++ga.ga_len;
|
|
|
4451 }
|
|
|
4452 if (*e != NUL)
|
|
|
4453 ++e;
|
|
|
4454 }
|
|
|
4455 vim_free(all);
|
|
|
4456 *file = ga.ga_data;
|
|
|
4457 *num_file = ga.ga_len;
|
|
|
4458 return OK;
|
|
|
4459 }
|
|
|
4460
|
|
|
4461 #endif
|
|
|
4462
|
|
|
4463 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4464 /*
|
|
|
4465 * Expand "file" for all comma-separated directories in "path".
|
|
|
4466 * Returns an allocated string with all matches concatenated, separated by
|
|
|
4467 * newlines. Returns NULL for an error or no matches.
|
|
|
4468 */
|
|
|
4469 char_u *
|
|
|
4470 globpath(path, file)
|
|
|
4471 char_u *path;
|
|
|
4472 char_u *file;
|
|
|
4473 {
|
|
|
4474 expand_T xpc;
|
|
|
4475 char_u *buf;
|
|
|
4476 garray_T ga;
|
|
|
4477 int i;
|
|
|
4478 int len;
|
|
|
4479 int num_p;
|
|
|
4480 char_u **p;
|
|
|
4481 char_u *cur = NULL;
|
|
|
4482
|
|
|
4483 buf = alloc(MAXPATHL);
|
|
|
4484 if (buf == NULL)
|
|
|
4485 return NULL;
|
|
|
4486
|
|
|
4487 xpc.xp_context = EXPAND_FILES;
|
|
|
4488 xpc.xp_backslash = XP_BS_NONE;
|
|
|
4489 ga_init2(&ga, 1, 100);
|
|
|
4490
|
|
|
4491 /* Loop over all entries in {path}. */
|
|
|
4492 while (*path != NUL)
|
|
|
4493 {
|
|
|
4494 /* Copy one item of the path to buf[] and concatenate the file name. */
|
|
|
4495 copy_option_part(&path, buf, MAXPATHL, ",");
|
|
|
4496 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL)
|
|
|
4497 {
|
|
|
4498 add_pathsep(buf);
|
|
|
4499 STRCAT(buf, file);
|
|
|
4500 if (ExpandFromContext(&xpc, buf, &num_p, &p, WILD_SILENT) != FAIL
|
|
|
4501 && num_p > 0)
|
|
|
4502 {
|
|
|
4503 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT);
|
|
|
4504 for (len = 0, i = 0; i < num_p; ++i)
|
|
|
4505 len += (long_u)STRLEN(p[i]) + 1;
|
|
|
4506
|
|
|
4507 /* Concatenate new results to previous ones. */
|
|
|
4508 if (ga_grow(&ga, len) == OK)
|
|
|
4509 {
|
|
|
4510 cur = (char_u *)ga.ga_data + ga.ga_len;
|
|
|
4511 for (i = 0; i < num_p; ++i)
|
|
|
4512 {
|
|
|
4513 STRCPY(cur, p[i]);
|
|
|
4514 cur += STRLEN(p[i]);
|
|
|
4515 *cur++ = '\n';
|
|
|
4516 }
|
|
|
4517 ga.ga_len += len;
|
|
|
4518 }
|
|
|
4519 FreeWild(num_p, p);
|
|
|
4520 }
|
|
|
4521 }
|
|
|
4522 }
|
|
|
4523 if (cur != NULL)
|
|
|
4524 *--cur = 0; /* Replace trailing newline with NUL */
|
|
|
4525
|
|
|
4526 vim_free(buf);
|
|
|
4527 return (char_u *)ga.ga_data;
|
|
|
4528 }
|
|
|
4529
|
|
|
4530 #endif
|
|
|
4531
|
|
|
4532 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4533
|
|
|
4534 /*********************************
|
|
|
4535 * Command line history stuff *
|
|
|
4536 *********************************/
|
|
|
4537
|
|
|
4538 /*
|
|
|
4539 * Translate a history character to the associated type number.
|
|
|
4540 */
|
|
|
4541 static int
|
|
|
4542 hist_char2type(c)
|
|
|
4543 int c;
|
|
|
4544 {
|
|
|
4545 if (c == ':')
|
|
|
4546 return HIST_CMD;
|
|
|
4547 if (c == '=')
|
|
|
4548 return HIST_EXPR;
|
|
|
4549 if (c == '@')
|
|
|
4550 return HIST_INPUT;
|
|
|
4551 if (c == '>')
|
|
|
4552 return HIST_DEBUG;
|
|
|
4553 return HIST_SEARCH; /* must be '?' or '/' */
|
|
|
4554 }
|
|
|
4555
|
|
|
4556 /*
|
|
|
4557 * Table of history names.
|
|
|
4558 * These names are used in :history and various hist...() functions.
|
|
|
4559 * It is sufficient to give the significant prefix of a history name.
|
|
|
4560 */
|
|
|
4561
|
|
|
4562 static char *(history_names[]) =
|
|
|
4563 {
|
|
|
4564 "cmd",
|
|
|
4565 "search",
|
|
|
4566 "expr",
|
|
|
4567 "input",
|
|
|
4568 "debug",
|
|
|
4569 NULL
|
|
|
4570 };
|
|
|
4571
|
|
|
4572 /*
|
|
|
4573 * init_history() - Initialize the command line history.
|
|
|
4574 * Also used to re-allocate the history when the size changes.
|
|
|
4575 */
|
|
356
|
4576 void
|
|
7
|
4577 init_history()
|
|
|
4578 {
|
|
|
4579 int newlen; /* new length of history table */
|
|
|
4580 histentry_T *temp;
|
|
|
4581 int i;
|
|
|
4582 int j;
|
|
|
4583 int type;
|
|
|
4584
|
|
|
4585 /*
|
|
|
4586 * If size of history table changed, reallocate it
|
|
|
4587 */
|
|
|
4588 newlen = (int)p_hi;
|
|
|
4589 if (newlen != hislen) /* history length changed */
|
|
|
4590 {
|
|
|
4591 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */
|
|
|
4592 {
|
|
|
4593 if (newlen)
|
|
|
4594 {
|
|
|
4595 temp = (histentry_T *)lalloc(
|
|
|
4596 (long_u)(newlen * sizeof(histentry_T)), TRUE);
|
|
|
4597 if (temp == NULL) /* out of memory! */
|
|
|
4598 {
|
|
|
4599 if (type == 0) /* first one: just keep the old length */
|
|
|
4600 {
|
|
|
4601 newlen = hislen;
|
|
|
4602 break;
|
|
|
4603 }
|
|
|
4604 /* Already changed one table, now we can only have zero
|
|
|
4605 * length for all tables. */
|
|
|
4606 newlen = 0;
|
|
|
4607 type = -1;
|
|
|
4608 continue;
|
|
|
4609 }
|
|
|
4610 }
|
|
|
4611 else
|
|
|
4612 temp = NULL;
|
|
|
4613 if (newlen == 0 || temp != NULL)
|
|
|
4614 {
|
|
|
4615 if (hisidx[type] < 0) /* there are no entries yet */
|
|
|
4616 {
|
|
|
4617 for (i = 0; i < newlen; ++i)
|
|
|
4618 {
|
|
|
4619 temp[i].hisnum = 0;
|
|
|
4620 temp[i].hisstr = NULL;
|
|
|
4621 }
|
|
|
4622 }
|
|
|
4623 else if (newlen > hislen) /* array becomes bigger */
|
|
|
4624 {
|
|
|
4625 for (i = 0; i <= hisidx[type]; ++i)
|
|
|
4626 temp[i] = history[type][i];
|
|
|
4627 j = i;
|
|
|
4628 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
|
|
|
4629 {
|
|
|
4630 temp[i].hisnum = 0;
|
|
|
4631 temp[i].hisstr = NULL;
|
|
|
4632 }
|
|
|
4633 for ( ; j < hislen; ++i, ++j)
|
|
|
4634 temp[i] = history[type][j];
|
|
|
4635 }
|
|
|
4636 else /* array becomes smaller or 0 */
|
|
|
4637 {
|
|
|
4638 j = hisidx[type];
|
|
|
4639 for (i = newlen - 1; ; --i)
|
|
|
4640 {
|
|
|
4641 if (i >= 0) /* copy newest entries */
|
|
|
4642 temp[i] = history[type][j];
|
|
|
4643 else /* remove older entries */
|
|
|
4644 vim_free(history[type][j].hisstr);
|
|
|
4645 if (--j < 0)
|
|
|
4646 j = hislen - 1;
|
|
|
4647 if (j == hisidx[type])
|
|
|
4648 break;
|
|
|
4649 }
|
|
|
4650 hisidx[type] = newlen - 1;
|
|
|
4651 }
|
|
|
4652 vim_free(history[type]);
|
|
|
4653 history[type] = temp;
|
|
|
4654 }
|
|
|
4655 }
|
|
|
4656 hislen = newlen;
|
|
|
4657 }
|
|
|
4658 }
|
|
|
4659
|
|
|
4660 /*
|
|
|
4661 * Check if command line 'str' is already in history.
|
|
|
4662 * If 'move_to_front' is TRUE, matching entry is moved to end of history.
|
|
|
4663 */
|
|
|
4664 static int
|
|
|
4665 in_history(type, str, move_to_front)
|
|
|
4666 int type;
|
|
|
4667 char_u *str;
|
|
|
4668 int move_to_front; /* Move the entry to the front if it exists */
|
|
|
4669 {
|
|
|
4670 int i;
|
|
|
4671 int last_i = -1;
|
|
|
4672
|
|
|
4673 if (hisidx[type] < 0)
|
|
|
4674 return FALSE;
|
|
|
4675 i = hisidx[type];
|
|
|
4676 do
|
|
|
4677 {
|
|
|
4678 if (history[type][i].hisstr == NULL)
|
|
|
4679 return FALSE;
|
|
|
4680 if (STRCMP(str, history[type][i].hisstr) == 0)
|
|
|
4681 {
|
|
|
4682 if (!move_to_front)
|
|
|
4683 return TRUE;
|
|
|
4684 last_i = i;
|
|
|
4685 break;
|
|
|
4686 }
|
|
|
4687 if (--i < 0)
|
|
|
4688 i = hislen - 1;
|
|
|
4689 } while (i != hisidx[type]);
|
|
|
4690
|
|
|
4691 if (last_i >= 0)
|
|
|
4692 {
|
|
|
4693 str = history[type][i].hisstr;
|
|
|
4694 while (i != hisidx[type])
|
|
|
4695 {
|
|
|
4696 if (++i >= hislen)
|
|
|
4697 i = 0;
|
|
|
4698 history[type][last_i] = history[type][i];
|
|
|
4699 last_i = i;
|
|
|
4700 }
|
|
|
4701 history[type][i].hisstr = str;
|
|
|
4702 history[type][i].hisnum = ++hisnum[type];
|
|
|
4703 return TRUE;
|
|
|
4704 }
|
|
|
4705 return FALSE;
|
|
|
4706 }
|
|
|
4707
|
|
|
4708 /*
|
|
|
4709 * Convert history name (from table above) to its HIST_ equivalent.
|
|
|
4710 * When "name" is empty, return "cmd" history.
|
|
|
4711 * Returns -1 for unknown history name.
|
|
|
4712 */
|
|
|
4713 int
|
|
|
4714 get_histtype(name)
|
|
|
4715 char_u *name;
|
|
|
4716 {
|
|
|
4717 int i;
|
|
|
4718 int len = (int)STRLEN(name);
|
|
|
4719
|
|
|
4720 /* No argument: use current history. */
|
|
|
4721 if (len == 0)
|
|
|
4722 return hist_char2type(ccline.cmdfirstc);
|
|
|
4723
|
|
|
4724 for (i = 0; history_names[i] != NULL; ++i)
|
|
|
4725 if (STRNICMP(name, history_names[i], len) == 0)
|
|
|
4726 return i;
|
|
|
4727
|
|
|
4728 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL)
|
|
|
4729 return hist_char2type(name[0]);
|
|
|
4730
|
|
|
4731 return -1;
|
|
|
4732 }
|
|
|
4733
|
|
|
4734 static int last_maptick = -1; /* last seen maptick */
|
|
|
4735
|
|
|
4736 /*
|
|
|
4737 * Add the given string to the given history. If the string is already in the
|
|
|
4738 * history then it is moved to the front. "histype" may be one of he HIST_
|
|
|
4739 * values.
|
|
|
4740 */
|
|
|
4741 void
|
|
|
4742 add_to_history(histype, new_entry, in_map, sep)
|
|
|
4743 int histype;
|
|
|
4744 char_u *new_entry;
|
|
|
4745 int in_map; /* consider maptick when inside a mapping */
|
|
|
4746 int sep; /* separator character used (search hist) */
|
|
|
4747 {
|
|
|
4748 histentry_T *hisptr;
|
|
|
4749 int len;
|
|
|
4750
|
|
|
4751 if (hislen == 0) /* no history */
|
|
|
4752 return;
|
|
|
4753
|
|
|
4754 /*
|
|
|
4755 * Searches inside the same mapping overwrite each other, so that only
|
|
|
4756 * the last line is kept. Be careful not to remove a line that was moved
|
|
|
4757 * down, only lines that were added.
|
|
|
4758 */
|
|
|
4759 if (histype == HIST_SEARCH && in_map)
|
|
|
4760 {
|
|
|
4761 if (maptick == last_maptick)
|
|
|
4762 {
|
|
|
4763 /* Current line is from the same mapping, remove it */
|
|
|
4764 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]];
|
|
|
4765 vim_free(hisptr->hisstr);
|
|
|
4766 hisptr->hisstr = NULL;
|
|
|
4767 hisptr->hisnum = 0;
|
|
|
4768 --hisnum[histype];
|
|
|
4769 if (--hisidx[HIST_SEARCH] < 0)
|
|
|
4770 hisidx[HIST_SEARCH] = hislen - 1;
|
|
|
4771 }
|
|
|
4772 last_maptick = -1;
|
|
|
4773 }
|
|
|
4774 if (!in_history(histype, new_entry, TRUE))
|
|
|
4775 {
|
|
|
4776 if (++hisidx[histype] == hislen)
|
|
|
4777 hisidx[histype] = 0;
|
|
|
4778 hisptr = &history[histype][hisidx[histype]];
|
|
|
4779 vim_free(hisptr->hisstr);
|
|
|
4780
|
|
|
4781 /* Store the separator after the NUL of the string. */
|
|
|
4782 len = STRLEN(new_entry);
|
|
|
4783 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
|
|
|
4784 if (hisptr->hisstr != NULL)
|
|
|
4785 hisptr->hisstr[len + 1] = sep;
|
|
|
4786
|
|
|
4787 hisptr->hisnum = ++hisnum[histype];
|
|
|
4788 if (histype == HIST_SEARCH && in_map)
|
|
|
4789 last_maptick = maptick;
|
|
|
4790 }
|
|
|
4791 }
|
|
|
4792
|
|
|
4793 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4794
|
|
|
4795 /*
|
|
|
4796 * Get identifier of newest history entry.
|
|
|
4797 * "histype" may be one of the HIST_ values.
|
|
|
4798 */
|
|
|
4799 int
|
|
|
4800 get_history_idx(histype)
|
|
|
4801 int histype;
|
|
|
4802 {
|
|
|
4803 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4804 || hisidx[histype] < 0)
|
|
|
4805 return -1;
|
|
|
4806
|
|
|
4807 return history[histype][hisidx[histype]].hisnum;
|
|
|
4808 }
|
|
|
4809
|
|
95
|
4810 static struct cmdline_info *get_ccline_ptr __ARGS((void));
|
|
|
4811
|
|
|
4812 /*
|
|
|
4813 * Get pointer to the command line info to use. cmdline_paste() may clear
|
|
|
4814 * ccline and put the previous value in prev_ccline.
|
|
|
4815 */
|
|
|
4816 static struct cmdline_info *
|
|
|
4817 get_ccline_ptr()
|
|
|
4818 {
|
|
|
4819 if ((State & CMDLINE) == 0)
|
|
|
4820 return NULL;
|
|
|
4821 if (ccline.cmdbuff != NULL)
|
|
|
4822 return &ccline;
|
|
|
4823 if (prev_ccline_used && prev_ccline.cmdbuff != NULL)
|
|
|
4824 return &prev_ccline;
|
|
|
4825 return NULL;
|
|
|
4826 }
|
|
|
4827
|
|
7
|
4828 /*
|
|
|
4829 * Get the current command line in allocated memory.
|
|
|
4830 * Only works when the command line is being edited.
|
|
|
4831 * Returns NULL when something is wrong.
|
|
|
4832 */
|
|
|
4833 char_u *
|
|
|
4834 get_cmdline_str()
|
|
|
4835 {
|
|
95
|
4836 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4837
|
|
|
4838 if (p == NULL)
|
|
7
|
4839 return NULL;
|
|
95
|
4840 return vim_strnsave(p->cmdbuff, p->cmdlen);
|
|
7
|
4841 }
|
|
|
4842
|
|
|
4843 /*
|
|
|
4844 * Get the current command line position, counted in bytes.
|
|
|
4845 * Zero is the first position.
|
|
|
4846 * Only works when the command line is being edited.
|
|
|
4847 * Returns -1 when something is wrong.
|
|
|
4848 */
|
|
|
4849 int
|
|
|
4850 get_cmdline_pos()
|
|
|
4851 {
|
|
95
|
4852 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4853
|
|
|
4854 if (p == NULL)
|
|
7
|
4855 return -1;
|
|
95
|
4856 return p->cmdpos;
|
|
7
|
4857 }
|
|
|
4858
|
|
|
4859 /*
|
|
|
4860 * Set the command line byte position to "pos". Zero is the first position.
|
|
|
4861 * Only works when the command line is being edited.
|
|
|
4862 * Returns 1 when failed, 0 when OK.
|
|
|
4863 */
|
|
|
4864 int
|
|
|
4865 set_cmdline_pos(pos)
|
|
|
4866 int pos;
|
|
|
4867 {
|
|
95
|
4868 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4869
|
|
|
4870 if (p == NULL)
|
|
7
|
4871 return 1;
|
|
|
4872
|
|
|
4873 /* The position is not set directly but after CTRL-\ e or CTRL-R = has
|
|
|
4874 * changed the command line. */
|
|
|
4875 if (pos < 0)
|
|
|
4876 new_cmdpos = 0;
|
|
|
4877 else
|
|
|
4878 new_cmdpos = pos;
|
|
|
4879 return 0;
|
|
|
4880 }
|
|
|
4881
|
|
|
4882 /*
|
|
531
|
4883 * Get the current command-line type.
|
|
532
|
4884 * Returns ':' or '/' or '?' or '@' or '>' or '-'
|
|
531
|
4885 * Only works when the command line is being edited.
|
|
|
4886 * Returns NUL when something is wrong.
|
|
|
4887 */
|
|
|
4888 int
|
|
|
4889 get_cmdline_type()
|
|
|
4890 {
|
|
|
4891 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4892
|
|
|
4893 if (p == NULL)
|
|
|
4894 return NUL;
|
|
532
|
4895 if (p->cmdfirstc == NUL)
|
|
|
4896 return (p->input_fn) ? '@' : '-';
|
|
531
|
4897 return p->cmdfirstc;
|
|
|
4898 }
|
|
|
4899
|
|
|
4900 /*
|
|
7
|
4901 * Calculate history index from a number:
|
|
|
4902 * num > 0: seen as identifying number of a history entry
|
|
|
4903 * num < 0: relative position in history wrt newest entry
|
|
|
4904 * "histype" may be one of the HIST_ values.
|
|
|
4905 */
|
|
|
4906 static int
|
|
|
4907 calc_hist_idx(histype, num)
|
|
|
4908 int histype;
|
|
|
4909 int num;
|
|
|
4910 {
|
|
|
4911 int i;
|
|
|
4912 histentry_T *hist;
|
|
|
4913 int wrapped = FALSE;
|
|
|
4914
|
|
|
4915 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4916 || (i = hisidx[histype]) < 0 || num == 0)
|
|
|
4917 return -1;
|
|
|
4918
|
|
|
4919 hist = history[histype];
|
|
|
4920 if (num > 0)
|
|
|
4921 {
|
|
|
4922 while (hist[i].hisnum > num)
|
|
|
4923 if (--i < 0)
|
|
|
4924 {
|
|
|
4925 if (wrapped)
|
|
|
4926 break;
|
|
|
4927 i += hislen;
|
|
|
4928 wrapped = TRUE;
|
|
|
4929 }
|
|
|
4930 if (hist[i].hisnum == num && hist[i].hisstr != NULL)
|
|
|
4931 return i;
|
|
|
4932 }
|
|
|
4933 else if (-num <= hislen)
|
|
|
4934 {
|
|
|
4935 i += num + 1;
|
|
|
4936 if (i < 0)
|
|
|
4937 i += hislen;
|
|
|
4938 if (hist[i].hisstr != NULL)
|
|
|
4939 return i;
|
|
|
4940 }
|
|
|
4941 return -1;
|
|
|
4942 }
|
|
|
4943
|
|
|
4944 /*
|
|
|
4945 * Get a history entry by its index.
|
|
|
4946 * "histype" may be one of the HIST_ values.
|
|
|
4947 */
|
|
|
4948 char_u *
|
|
|
4949 get_history_entry(histype, idx)
|
|
|
4950 int histype;
|
|
|
4951 int idx;
|
|
|
4952 {
|
|
|
4953 idx = calc_hist_idx(histype, idx);
|
|
|
4954 if (idx >= 0)
|
|
|
4955 return history[histype][idx].hisstr;
|
|
|
4956 else
|
|
|
4957 return (char_u *)"";
|
|
|
4958 }
|
|
|
4959
|
|
|
4960 /*
|
|
|
4961 * Clear all entries of a history.
|
|
|
4962 * "histype" may be one of the HIST_ values.
|
|
|
4963 */
|
|
|
4964 int
|
|
|
4965 clr_history(histype)
|
|
|
4966 int histype;
|
|
|
4967 {
|
|
|
4968 int i;
|
|
|
4969 histentry_T *hisptr;
|
|
|
4970
|
|
|
4971 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT)
|
|
|
4972 {
|
|
|
4973 hisptr = history[histype];
|
|
|
4974 for (i = hislen; i--;)
|
|
|
4975 {
|
|
|
4976 vim_free(hisptr->hisstr);
|
|
|
4977 hisptr->hisnum = 0;
|
|
|
4978 hisptr++->hisstr = NULL;
|
|
|
4979 }
|
|
|
4980 hisidx[histype] = -1; /* mark history as cleared */
|
|
|
4981 hisnum[histype] = 0; /* reset identifier counter */
|
|
|
4982 return OK;
|
|
|
4983 }
|
|
|
4984 return FAIL;
|
|
|
4985 }
|
|
|
4986
|
|
|
4987 /*
|
|
|
4988 * Remove all entries matching {str} from a history.
|
|
|
4989 * "histype" may be one of the HIST_ values.
|
|
|
4990 */
|
|
|
4991 int
|
|
|
4992 del_history_entry(histype, str)
|
|
|
4993 int histype;
|
|
|
4994 char_u *str;
|
|
|
4995 {
|
|
|
4996 regmatch_T regmatch;
|
|
|
4997 histentry_T *hisptr;
|
|
|
4998 int idx;
|
|
|
4999 int i;
|
|
|
5000 int last;
|
|
|
5001 int found = FALSE;
|
|
|
5002
|
|
|
5003 regmatch.regprog = NULL;
|
|
|
5004 regmatch.rm_ic = FALSE; /* always match case */
|
|
|
5005 if (hislen != 0
|
|
|
5006 && histype >= 0
|
|
|
5007 && histype < HIST_COUNT
|
|
|
5008 && *str != NUL
|
|
|
5009 && (idx = hisidx[histype]) >= 0
|
|
|
5010 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING))
|
|
|
5011 != NULL)
|
|
|
5012 {
|
|
|
5013 i = last = idx;
|
|
|
5014 do
|
|
|
5015 {
|
|
|
5016 hisptr = &history[histype][i];
|
|
|
5017 if (hisptr->hisstr == NULL)
|
|
|
5018 break;
|
|
|
5019 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0))
|
|
|
5020 {
|
|
|
5021 found = TRUE;
|
|
|
5022 vim_free(hisptr->hisstr);
|
|
|
5023 hisptr->hisstr = NULL;
|
|
|
5024 hisptr->hisnum = 0;
|
|
|
5025 }
|
|
|
5026 else
|
|
|
5027 {
|
|
|
5028 if (i != last)
|
|
|
5029 {
|
|
|
5030 history[histype][last] = *hisptr;
|
|
|
5031 hisptr->hisstr = NULL;
|
|
|
5032 hisptr->hisnum = 0;
|
|
|
5033 }
|
|
|
5034 if (--last < 0)
|
|
|
5035 last += hislen;
|
|
|
5036 }
|
|
|
5037 if (--i < 0)
|
|
|
5038 i += hislen;
|
|
|
5039 } while (i != idx);
|
|
|
5040 if (history[histype][idx].hisstr == NULL)
|
|
|
5041 hisidx[histype] = -1;
|
|
|
5042 }
|
|
|
5043 vim_free(regmatch.regprog);
|
|
|
5044 return found;
|
|
|
5045 }
|
|
|
5046
|
|
|
5047 /*
|
|
|
5048 * Remove an indexed entry from a history.
|
|
|
5049 * "histype" may be one of the HIST_ values.
|
|
|
5050 */
|
|
|
5051 int
|
|
|
5052 del_history_idx(histype, idx)
|
|
|
5053 int histype;
|
|
|
5054 int idx;
|
|
|
5055 {
|
|
|
5056 int i, j;
|
|
|
5057
|
|
|
5058 i = calc_hist_idx(histype, idx);
|
|
|
5059 if (i < 0)
|
|
|
5060 return FALSE;
|
|
|
5061 idx = hisidx[histype];
|
|
|
5062 vim_free(history[histype][i].hisstr);
|
|
|
5063
|
|
|
5064 /* When deleting the last added search string in a mapping, reset
|
|
|
5065 * last_maptick, so that the last added search string isn't deleted again.
|
|
|
5066 */
|
|
|
5067 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx)
|
|
|
5068 last_maptick = -1;
|
|
|
5069
|
|
|
5070 while (i != idx)
|
|
|
5071 {
|
|
|
5072 j = (i + 1) % hislen;
|
|
|
5073 history[histype][i] = history[histype][j];
|
|
|
5074 i = j;
|
|
|
5075 }
|
|
|
5076 history[histype][i].hisstr = NULL;
|
|
|
5077 history[histype][i].hisnum = 0;
|
|
|
5078 if (--i < 0)
|
|
|
5079 i += hislen;
|
|
|
5080 hisidx[histype] = i;
|
|
|
5081 return TRUE;
|
|
|
5082 }
|
|
|
5083
|
|
|
5084 #endif /* FEAT_EVAL */
|
|
|
5085
|
|
|
5086 #if defined(FEAT_CRYPT) || defined(PROTO)
|
|
|
5087 /*
|
|
|
5088 * Very specific function to remove the value in ":set key=val" from the
|
|
|
5089 * history.
|
|
|
5090 */
|
|
|
5091 void
|
|
|
5092 remove_key_from_history()
|
|
|
5093 {
|
|
|
5094 char_u *p;
|
|
|
5095 int i;
|
|
|
5096
|
|
|
5097 i = hisidx[HIST_CMD];
|
|
|
5098 if (i < 0)
|
|
|
5099 return;
|
|
|
5100 p = history[HIST_CMD][i].hisstr;
|
|
|
5101 if (p != NULL)
|
|
|
5102 for ( ; *p; ++p)
|
|
|
5103 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
|
|
|
5104 {
|
|
|
5105 p = vim_strchr(p + 3, '=');
|
|
|
5106 if (p == NULL)
|
|
|
5107 break;
|
|
|
5108 ++p;
|
|
|
5109 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i)
|
|
|
5110 if (p[i] == '\\' && p[i + 1])
|
|
|
5111 ++i;
|
|
|
5112 mch_memmove(p, p + i, STRLEN(p + i) + 1);
|
|
|
5113 --p;
|
|
|
5114 }
|
|
|
5115 }
|
|
|
5116 #endif
|
|
|
5117
|
|
|
5118 #endif /* FEAT_CMDHIST */
|
|
|
5119
|
|
|
5120 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5121 /*
|
|
|
5122 * Get indices "num1,num2" that specify a range within a list (not a range of
|
|
|
5123 * text lines in a buffer!) from a string. Used for ":history" and ":clist".
|
|
|
5124 * Returns OK if parsed successfully, otherwise FAIL.
|
|
|
5125 */
|
|
|
5126 int
|
|
|
5127 get_list_range(str, num1, num2)
|
|
|
5128 char_u **str;
|
|
|
5129 int *num1;
|
|
|
5130 int *num2;
|
|
|
5131 {
|
|
|
5132 int len;
|
|
|
5133 int first = FALSE;
|
|
|
5134 long num;
|
|
|
5135
|
|
|
5136 *str = skipwhite(*str);
|
|
|
5137 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */
|
|
|
5138 {
|
|
|
5139 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
5140 *str += len;
|
|
|
5141 *num1 = (int)num;
|
|
|
5142 first = TRUE;
|
|
|
5143 }
|
|
|
5144 *str = skipwhite(*str);
|
|
|
5145 if (**str == ',') /* parse "to" part of range */
|
|
|
5146 {
|
|
|
5147 *str = skipwhite(*str + 1);
|
|
|
5148 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
5149 if (len > 0)
|
|
|
5150 {
|
|
|
5151 *num2 = (int)num;
|
|
|
5152 *str = skipwhite(*str + len);
|
|
|
5153 }
|
|
|
5154 else if (!first) /* no number given at all */
|
|
|
5155 return FAIL;
|
|
|
5156 }
|
|
|
5157 else if (first) /* only one number given */
|
|
|
5158 *num2 = *num1;
|
|
|
5159 return OK;
|
|
|
5160 }
|
|
|
5161 #endif
|
|
|
5162
|
|
|
5163 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5164 /*
|
|
|
5165 * :history command - print a history
|
|
|
5166 */
|
|
|
5167 void
|
|
|
5168 ex_history(eap)
|
|
|
5169 exarg_T *eap;
|
|
|
5170 {
|
|
|
5171 histentry_T *hist;
|
|
|
5172 int histype1 = HIST_CMD;
|
|
|
5173 int histype2 = HIST_CMD;
|
|
|
5174 int hisidx1 = 1;
|
|
|
5175 int hisidx2 = -1;
|
|
|
5176 int idx;
|
|
|
5177 int i, j, k;
|
|
|
5178 char_u *end;
|
|
|
5179 char_u *arg = eap->arg;
|
|
|
5180
|
|
|
5181 if (hislen == 0)
|
|
|
5182 {
|
|
|
5183 MSG(_("'history' option is zero"));
|
|
|
5184 return;
|
|
|
5185 }
|
|
|
5186
|
|
|
5187 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ','))
|
|
|
5188 {
|
|
|
5189 end = arg;
|
|
|
5190 while (ASCII_ISALPHA(*end)
|
|
|
5191 || vim_strchr((char_u *)":=@>/?", *end) != NULL)
|
|
|
5192 end++;
|
|
|
5193 i = *end;
|
|
|
5194 *end = NUL;
|
|
|
5195 histype1 = get_histtype(arg);
|
|
|
5196 if (histype1 == -1)
|
|
|
5197 {
|
|
|
5198 if (STRICMP(arg, "all") == 0)
|
|
|
5199 {
|
|
|
5200 histype1 = 0;
|
|
|
5201 histype2 = HIST_COUNT-1;
|
|
|
5202 }
|
|
|
5203 else
|
|
|
5204 {
|
|
|
5205 *end = i;
|
|
|
5206 EMSG(_(e_trailing));
|
|
|
5207 return;
|
|
|
5208 }
|
|
|
5209 }
|
|
|
5210 else
|
|
|
5211 histype2 = histype1;
|
|
|
5212 *end = i;
|
|
|
5213 }
|
|
|
5214 else
|
|
|
5215 end = arg;
|
|
|
5216 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL)
|
|
|
5217 {
|
|
|
5218 EMSG(_(e_trailing));
|
|
|
5219 return;
|
|
|
5220 }
|
|
|
5221
|
|
|
5222 for (; !got_int && histype1 <= histype2; ++histype1)
|
|
|
5223 {
|
|
|
5224 STRCPY(IObuff, "\n # ");
|
|
|
5225 STRCAT(STRCAT(IObuff, history_names[histype1]), " history");
|
|
|
5226 MSG_PUTS_TITLE(IObuff);
|
|
|
5227 idx = hisidx[histype1];
|
|
|
5228 hist = history[histype1];
|
|
|
5229 j = hisidx1;
|
|
|
5230 k = hisidx2;
|
|
|
5231 if (j < 0)
|
|
|
5232 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum;
|
|
|
5233 if (k < 0)
|
|
|
5234 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum;
|
|
|
5235 if (idx >= 0 && j <= k)
|
|
|
5236 for (i = idx + 1; !got_int; ++i)
|
|
|
5237 {
|
|
|
5238 if (i == hislen)
|
|
|
5239 i = 0;
|
|
|
5240 if (hist[i].hisstr != NULL
|
|
|
5241 && hist[i].hisnum >= j && hist[i].hisnum <= k)
|
|
|
5242 {
|
|
|
5243 msg_putchar('\n');
|
|
|
5244 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ',
|
|
|
5245 hist[i].hisnum);
|
|
|
5246 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10)
|
|
|
5247 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff),
|
|
|
5248 (int)Columns - 10);
|
|
|
5249 else
|
|
|
5250 STRCAT(IObuff, hist[i].hisstr);
|
|
|
5251 msg_outtrans(IObuff);
|
|
|
5252 out_flush();
|
|
|
5253 }
|
|
|
5254 if (i == idx)
|
|
|
5255 break;
|
|
|
5256 }
|
|
|
5257 }
|
|
|
5258 }
|
|
|
5259 #endif
|
|
|
5260
|
|
|
5261 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO)
|
|
|
5262 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL};
|
|
|
5263 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5264 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5265 static int viminfo_add_at_front = FALSE;
|
|
|
5266
|
|
|
5267 static int hist_type2char __ARGS((int type, int use_question));
|
|
|
5268
|
|
|
5269 /*
|
|
|
5270 * Translate a history type number to the associated character.
|
|
|
5271 */
|
|
|
5272 static int
|
|
|
5273 hist_type2char(type, use_question)
|
|
|
5274 int type;
|
|
|
5275 int use_question; /* use '?' instead of '/' */
|
|
|
5276 {
|
|
|
5277 if (type == HIST_CMD)
|
|
|
5278 return ':';
|
|
|
5279 if (type == HIST_SEARCH)
|
|
|
5280 {
|
|
|
5281 if (use_question)
|
|
|
5282 return '?';
|
|
|
5283 else
|
|
|
5284 return '/';
|
|
|
5285 }
|
|
|
5286 if (type == HIST_EXPR)
|
|
|
5287 return '=';
|
|
|
5288 return '@';
|
|
|
5289 }
|
|
|
5290
|
|
|
5291 /*
|
|
|
5292 * Prepare for reading the history from the viminfo file.
|
|
|
5293 * This allocates history arrays to store the read history lines.
|
|
|
5294 */
|
|
|
5295 void
|
|
|
5296 prepare_viminfo_history(asklen)
|
|
|
5297 int asklen;
|
|
|
5298 {
|
|
|
5299 int i;
|
|
|
5300 int num;
|
|
|
5301 int type;
|
|
|
5302 int len;
|
|
|
5303
|
|
|
5304 init_history();
|
|
|
5305 viminfo_add_at_front = (asklen != 0);
|
|
|
5306 if (asklen > hislen)
|
|
|
5307 asklen = hislen;
|
|
|
5308
|
|
|
5309 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5310 {
|
|
|
5311 /*
|
|
|
5312 * Count the number of empty spaces in the history list. If there are
|
|
|
5313 * more spaces available than we request, then fill them up.
|
|
|
5314 */
|
|
|
5315 for (i = 0, num = 0; i < hislen; i++)
|
|
|
5316 if (history[type][i].hisstr == NULL)
|
|
|
5317 num++;
|
|
|
5318 len = asklen;
|
|
|
5319 if (num > len)
|
|
|
5320 len = num;
|
|
|
5321 if (len <= 0)
|
|
|
5322 viminfo_history[type] = NULL;
|
|
|
5323 else
|
|
|
5324 viminfo_history[type] =
|
|
|
5325 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE);
|
|
|
5326 if (viminfo_history[type] == NULL)
|
|
|
5327 len = 0;
|
|
|
5328 viminfo_hislen[type] = len;
|
|
|
5329 viminfo_hisidx[type] = 0;
|
|
|
5330 }
|
|
|
5331 }
|
|
|
5332
|
|
|
5333 /*
|
|
|
5334 * Accept a line from the viminfo, store it in the history array when it's
|
|
|
5335 * new.
|
|
|
5336 */
|
|
|
5337 int
|
|
|
5338 read_viminfo_history(virp)
|
|
|
5339 vir_T *virp;
|
|
|
5340 {
|
|
|
5341 int type;
|
|
|
5342 long_u len;
|
|
|
5343 char_u *val;
|
|
|
5344 char_u *p;
|
|
|
5345
|
|
|
5346 type = hist_char2type(virp->vir_line[0]);
|
|
|
5347 if (viminfo_hisidx[type] < viminfo_hislen[type])
|
|
|
5348 {
|
|
|
5349 val = viminfo_readstring(virp, 1, TRUE);
|
|
|
5350 if (val != NULL && *val != NUL)
|
|
|
5351 {
|
|
|
5352 if (!in_history(type, val + (type == HIST_SEARCH),
|
|
|
5353 viminfo_add_at_front))
|
|
|
5354 {
|
|
|
5355 /* Need to re-allocate to append the separator byte. */
|
|
|
5356 len = STRLEN(val);
|
|
|
5357 p = lalloc(len + 2, TRUE);
|
|
|
5358 if (p != NULL)
|
|
|
5359 {
|
|
|
5360 if (type == HIST_SEARCH)
|
|
|
5361 {
|
|
|
5362 /* Search entry: Move the separator from the first
|
|
|
5363 * column to after the NUL. */
|
|
|
5364 mch_memmove(p, val + 1, (size_t)len);
|
|
|
5365 p[len] = (*val == ' ' ? NUL : *val);
|
|
|
5366 }
|
|
|
5367 else
|
|
|
5368 {
|
|
|
5369 /* Not a search entry: No separator in the viminfo
|
|
|
5370 * file, add a NUL separator. */
|
|
|
5371 mch_memmove(p, val, (size_t)len + 1);
|
|
|
5372 p[len + 1] = NUL;
|
|
|
5373 }
|
|
|
5374 viminfo_history[type][viminfo_hisidx[type]++] = p;
|
|
|
5375 }
|
|
|
5376 }
|
|
|
5377 }
|
|
|
5378 vim_free(val);
|
|
|
5379 }
|
|
|
5380 return viminfo_readline(virp);
|
|
|
5381 }
|
|
|
5382
|
|
|
5383 void
|
|
|
5384 finish_viminfo_history()
|
|
|
5385 {
|
|
|
5386 int idx;
|
|
|
5387 int i;
|
|
|
5388 int type;
|
|
|
5389
|
|
|
5390 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5391 {
|
|
|
5392 if (history[type] == NULL)
|
|
|
5393 return;
|
|
|
5394 idx = hisidx[type] + viminfo_hisidx[type];
|
|
|
5395 if (idx >= hislen)
|
|
|
5396 idx -= hislen;
|
|
|
5397 else if (idx < 0)
|
|
|
5398 idx = hislen - 1;
|
|
|
5399 if (viminfo_add_at_front)
|
|
|
5400 hisidx[type] = idx;
|
|
|
5401 else
|
|
|
5402 {
|
|
|
5403 if (hisidx[type] == -1)
|
|
|
5404 hisidx[type] = hislen - 1;
|
|
|
5405 do
|
|
|
5406 {
|
|
|
5407 if (history[type][idx].hisstr != NULL)
|
|
|
5408 break;
|
|
|
5409 if (++idx == hislen)
|
|
|
5410 idx = 0;
|
|
|
5411 } while (idx != hisidx[type]);
|
|
|
5412 if (idx != hisidx[type] && --idx < 0)
|
|
|
5413 idx = hislen - 1;
|
|
|
5414 }
|
|
|
5415 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5416 {
|
|
|
5417 vim_free(history[type][idx].hisstr);
|
|
|
5418 history[type][idx].hisstr = viminfo_history[type][i];
|
|
|
5419 if (--idx < 0)
|
|
|
5420 idx = hislen - 1;
|
|
|
5421 }
|
|
|
5422 idx += 1;
|
|
|
5423 idx %= hislen;
|
|
|
5424 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5425 {
|
|
|
5426 history[type][idx++].hisnum = ++hisnum[type];
|
|
|
5427 idx %= hislen;
|
|
|
5428 }
|
|
|
5429 vim_free(viminfo_history[type]);
|
|
|
5430 viminfo_history[type] = NULL;
|
|
|
5431 }
|
|
|
5432 }
|
|
|
5433
|
|
|
5434 void
|
|
|
5435 write_viminfo_history(fp)
|
|
|
5436 FILE *fp;
|
|
|
5437 {
|
|
|
5438 int i;
|
|
|
5439 int type;
|
|
|
5440 int num_saved;
|
|
|
5441 char_u *p;
|
|
|
5442 int c;
|
|
|
5443
|
|
|
5444 init_history();
|
|
|
5445 if (hislen == 0)
|
|
|
5446 return;
|
|
|
5447 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5448 {
|
|
|
5449 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE));
|
|
|
5450 if (num_saved == 0)
|
|
|
5451 continue;
|
|
|
5452 if (num_saved < 0) /* Use default */
|
|
|
5453 num_saved = hislen;
|
|
|
5454 fprintf(fp, _("\n# %s History (newest to oldest):\n"),
|
|
|
5455 type == HIST_CMD ? _("Command Line") :
|
|
|
5456 type == HIST_SEARCH ? _("Search String") :
|
|
|
5457 type == HIST_EXPR ? _("Expression") :
|
|
|
5458 _("Input Line"));
|
|
|
5459 if (num_saved > hislen)
|
|
|
5460 num_saved = hislen;
|
|
|
5461 i = hisidx[type];
|
|
|
5462 if (i >= 0)
|
|
|
5463 while (num_saved--)
|
|
|
5464 {
|
|
|
5465 p = history[type][i].hisstr;
|
|
|
5466 if (p != NULL)
|
|
|
5467 {
|
|
301
|
5468 fputc(hist_type2char(type, TRUE), fp);
|
|
7
|
5469 /* For the search history: put the separator in the second
|
|
|
5470 * column; use a space if there isn't one. */
|
|
|
5471 if (type == HIST_SEARCH)
|
|
|
5472 {
|
|
|
5473 c = p[STRLEN(p) + 1];
|
|
|
5474 putc(c == NUL ? ' ' : c, fp);
|
|
|
5475 }
|
|
|
5476 viminfo_writestring(fp, p);
|
|
|
5477 }
|
|
|
5478 if (--i < 0)
|
|
|
5479 i = hislen - 1;
|
|
|
5480 }
|
|
|
5481 }
|
|
|
5482 }
|
|
|
5483 #endif /* FEAT_VIMINFO */
|
|
|
5484
|
|
|
5485 #if defined(FEAT_FKMAP) || defined(PROTO)
|
|
|
5486 /*
|
|
|
5487 * Write a character at the current cursor+offset position.
|
|
|
5488 * It is directly written into the command buffer block.
|
|
|
5489 */
|
|
|
5490 void
|
|
|
5491 cmd_pchar(c, offset)
|
|
|
5492 int c, offset;
|
|
|
5493 {
|
|
|
5494 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5495 {
|
|
|
5496 EMSG(_("E198: cmd_pchar beyond the command length"));
|
|
|
5497 return;
|
|
|
5498 }
|
|
|
5499 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c;
|
|
|
5500 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
5501 }
|
|
|
5502
|
|
|
5503 int
|
|
|
5504 cmd_gchar(offset)
|
|
|
5505 int offset;
|
|
|
5506 {
|
|
|
5507 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5508 {
|
|
|
5509 /* EMSG(_("cmd_gchar beyond the command length")); */
|
|
|
5510 return NUL;
|
|
|
5511 }
|
|
|
5512 return (int)ccline.cmdbuff[ccline.cmdpos + offset];
|
|
|
5513 }
|
|
|
5514 #endif
|
|
|
5515
|
|
|
5516 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
5517 /*
|
|
|
5518 * Open a window on the current command line and history. Allow editing in
|
|
|
5519 * the window. Returns when the window is closed.
|
|
|
5520 * Returns:
|
|
|
5521 * CR if the command is to be executed
|
|
|
5522 * Ctrl_C if it is to be abandoned
|
|
|
5523 * K_IGNORE if editing continues
|
|
|
5524 */
|
|
|
5525 static int
|
|
|
5526 ex_window()
|
|
|
5527 {
|
|
|
5528 struct cmdline_info save_ccline;
|
|
|
5529 buf_T *old_curbuf = curbuf;
|
|
|
5530 win_T *old_curwin = curwin;
|
|
|
5531 buf_T *bp;
|
|
|
5532 win_T *wp;
|
|
|
5533 int i;
|
|
|
5534 linenr_T lnum;
|
|
|
5535 int histtype;
|
|
|
5536 garray_T winsizes;
|
|
|
5537 char_u typestr[2];
|
|
|
5538 int save_restart_edit = restart_edit;
|
|
|
5539 int save_State = State;
|
|
|
5540 int save_exmode = exmode_active;
|
|
510
|
5541 #ifdef FEAT_RIGHTLEFT
|
|
|
5542 int save_cmdmsg_rl = cmdmsg_rl;
|
|
|
5543 #endif
|
|
7
|
5544
|
|
|
5545 /* Can't do this recursively. Can't do it when typing a password. */
|
|
|
5546 if (cmdwin_type != 0
|
|
|
5547 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
5548 || cmdline_star > 0
|
|
|
5549 # endif
|
|
|
5550 )
|
|
|
5551 {
|
|
|
5552 beep_flush();
|
|
|
5553 return K_IGNORE;
|
|
|
5554 }
|
|
|
5555
|
|
|
5556 /* Save current window sizes. */
|
|
|
5557 win_size_save(&winsizes);
|
|
|
5558
|
|
|
5559 # ifdef FEAT_AUTOCMD
|
|
|
5560 /* Don't execute autocommands while creating the window. */
|
|
|
5561 ++autocmd_block;
|
|
|
5562 # endif
|
|
|
5563 /* Create a window for the command-line buffer. */
|
|
|
5564 if (win_split((int)p_cwh, WSP_BOT) == FAIL)
|
|
|
5565 {
|
|
|
5566 beep_flush();
|
|
|
5567 return K_IGNORE;
|
|
|
5568 }
|
|
|
5569 cmdwin_type = ccline.cmdfirstc;
|
|
|
5570 if (cmdwin_type == NUL)
|
|
|
5571 cmdwin_type = '-';
|
|
|
5572
|
|
|
5573 /* Create the command-line buffer empty. */
|
|
|
5574 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE);
|
|
|
5575 (void)setfname(curbuf, (char_u *)"command-line", NULL, TRUE);
|
|
|
5576 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL);
|
|
|
5577 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
|
|
|
5578 curbuf->b_p_ma = TRUE;
|
|
|
5579 # ifdef FEAT_RIGHTLEFT
|
|
510
|
5580 curwin->w_p_rl = cmdmsg_rl;
|
|
|
5581 cmdmsg_rl = FALSE;
|
|
7
|
5582 # endif
|
|
|
5583 # ifdef FEAT_SCROLLBIND
|
|
|
5584 curwin->w_p_scb = FALSE;
|
|
|
5585 # endif
|
|
|
5586
|
|
|
5587 # ifdef FEAT_AUTOCMD
|
|
|
5588 /* Do execute autocommands for setting the filetype (load syntax). */
|
|
|
5589 --autocmd_block;
|
|
|
5590 # endif
|
|
|
5591
|
|
510
|
5592 /* Showing the prompt may have set need_wait_return, reset it. */
|
|
|
5593 need_wait_return = FALSE;
|
|
|
5594
|
|
7
|
5595 histtype = hist_char2type(ccline.cmdfirstc);
|
|
|
5596 if (histtype == HIST_CMD || histtype == HIST_DEBUG)
|
|
|
5597 {
|
|
|
5598 if (p_wc == TAB)
|
|
|
5599 {
|
|
|
5600 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT);
|
|
|
5601 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL);
|
|
|
5602 }
|
|
|
5603 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL);
|
|
|
5604 }
|
|
|
5605
|
|
10
|
5606 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin
|
|
|
5607 * sets 'textwidth' to 78). */
|
|
|
5608 curbuf->b_p_tw = 0;
|
|
|
5609
|
|
7
|
5610 /* Fill the buffer with the history. */
|
|
|
5611 init_history();
|
|
|
5612 if (hislen > 0)
|
|
|
5613 {
|
|
|
5614 i = hisidx[histtype];
|
|
|
5615 if (i >= 0)
|
|
|
5616 {
|
|
|
5617 lnum = 0;
|
|
|
5618 do
|
|
|
5619 {
|
|
|
5620 if (++i == hislen)
|
|
|
5621 i = 0;
|
|
|
5622 if (history[histtype][i].hisstr != NULL)
|
|
|
5623 ml_append(lnum++, history[histtype][i].hisstr,
|
|
|
5624 (colnr_T)0, FALSE);
|
|
|
5625 }
|
|
|
5626 while (i != hisidx[histtype]);
|
|
|
5627 }
|
|
|
5628 }
|
|
|
5629
|
|
|
5630 /* Replace the empty last line with the current command-line and put the
|
|
|
5631 * cursor there. */
|
|
|
5632 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE);
|
|
|
5633 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
5634 curwin->w_cursor.col = ccline.cmdpos;
|
|
510
|
5635 changed_line_abv_curs();
|
|
|
5636 invalidate_botline();
|
|
7
|
5637 redraw_later(NOT_VALID);
|
|
|
5638
|
|
|
5639 /* Save the command line info, can be used recursively. */
|
|
|
5640 save_ccline = ccline;
|
|
|
5641 ccline.cmdbuff = NULL;
|
|
|
5642 ccline.cmdprompt = NULL;
|
|
|
5643
|
|
|
5644 /* No Ex mode here! */
|
|
|
5645 exmode_active = 0;
|
|
|
5646
|
|
|
5647 State = NORMAL;
|
|
|
5648 # ifdef FEAT_MOUSE
|
|
|
5649 setmouse();
|
|
|
5650 # endif
|
|
|
5651
|
|
|
5652 # ifdef FEAT_AUTOCMD
|
|
|
5653 /* Trigger CmdwinEnter autocommands. */
|
|
|
5654 typestr[0] = cmdwin_type;
|
|
|
5655 typestr[1] = NUL;
|
|
|
5656 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf);
|
|
|
5657 # endif
|
|
|
5658
|
|
|
5659 i = RedrawingDisabled;
|
|
|
5660 RedrawingDisabled = 0;
|
|
|
5661
|
|
|
5662 /*
|
|
|
5663 * Call the main loop until <CR> or CTRL-C is typed.
|
|
|
5664 */
|
|
|
5665 cmdwin_result = 0;
|
|
168
|
5666 main_loop(TRUE, FALSE);
|
|
7
|
5667
|
|
|
5668 RedrawingDisabled = i;
|
|
|
5669
|
|
|
5670 # ifdef FEAT_AUTOCMD
|
|
|
5671 /* Trigger CmdwinLeave autocommands. */
|
|
|
5672 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf);
|
|
|
5673 # endif
|
|
|
5674
|
|
|
5675 /* Restore the comand line info. */
|
|
|
5676 ccline = save_ccline;
|
|
|
5677 cmdwin_type = 0;
|
|
|
5678
|
|
|
5679 exmode_active = save_exmode;
|
|
|
5680
|
|
|
5681 /* Safety check: The old window or buffer was deleted: It's a a bug when
|
|
|
5682 * this happens! */
|
|
|
5683 if (!win_valid(old_curwin) || !buf_valid(old_curbuf))
|
|
|
5684 {
|
|
|
5685 cmdwin_result = Ctrl_C;
|
|
|
5686 EMSG(_("E199: Active window or buffer deleted"));
|
|
|
5687 }
|
|
|
5688 else
|
|
|
5689 {
|
|
|
5690 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
5691 /* autocmds may abort script processing */
|
|
|
5692 if (aborting() && cmdwin_result != K_IGNORE)
|
|
|
5693 cmdwin_result = Ctrl_C;
|
|
|
5694 # endif
|
|
|
5695 /* Set the new command line from the cmdline buffer. */
|
|
|
5696 vim_free(ccline.cmdbuff);
|
|
510
|
5697 if (cmdwin_result == K_XF1 || cmdwin_result == K_XF2) /* :qa[!] typed */
|
|
7
|
5698 {
|
|
510
|
5699 char *p = (cmdwin_result == K_XF2) ? "qa" : "qa!";
|
|
|
5700
|
|
|
5701 if (histtype == HIST_CMD)
|
|
|
5702 {
|
|
|
5703 /* Execute the command directly. */
|
|
|
5704 ccline.cmdbuff = vim_strsave((char_u *)p);
|
|
|
5705 cmdwin_result = CAR;
|
|
|
5706 }
|
|
|
5707 else
|
|
|
5708 {
|
|
|
5709 /* First need to cancel what we were doing. */
|
|
|
5710 ccline.cmdbuff = NULL;
|
|
|
5711 stuffcharReadbuff(':');
|
|
|
5712 stuffReadbuff((char_u *)p);
|
|
|
5713 stuffcharReadbuff(CAR);
|
|
|
5714 }
|
|
7
|
5715 }
|
|
|
5716 else if (cmdwin_result == K_XF2) /* :qa typed */
|
|
|
5717 {
|
|
|
5718 ccline.cmdbuff = vim_strsave((char_u *)"qa");
|
|
|
5719 cmdwin_result = CAR;
|
|
|
5720 }
|
|
|
5721 else
|
|
|
5722 ccline.cmdbuff = vim_strsave(ml_get_curline());
|
|
|
5723 if (ccline.cmdbuff == NULL)
|
|
|
5724 cmdwin_result = Ctrl_C;
|
|
|
5725 else
|
|
|
5726 {
|
|
|
5727 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
5728 ccline.cmdbufflen = ccline.cmdlen + 1;
|
|
|
5729 ccline.cmdpos = curwin->w_cursor.col;
|
|
|
5730 if (ccline.cmdpos > ccline.cmdlen)
|
|
|
5731 ccline.cmdpos = ccline.cmdlen;
|
|
|
5732 if (cmdwin_result == K_IGNORE)
|
|
|
5733 {
|
|
|
5734 set_cmdspos_cursor();
|
|
|
5735 redrawcmd();
|
|
|
5736 }
|
|
|
5737 }
|
|
|
5738
|
|
|
5739 # ifdef FEAT_AUTOCMD
|
|
|
5740 /* Don't execute autocommands while deleting the window. */
|
|
|
5741 ++autocmd_block;
|
|
|
5742 # endif
|
|
|
5743 wp = curwin;
|
|
|
5744 bp = curbuf;
|
|
|
5745 win_goto(old_curwin);
|
|
|
5746 win_close(wp, TRUE);
|
|
|
5747 close_buffer(NULL, bp, DOBUF_WIPE);
|
|
|
5748
|
|
|
5749 /* Restore window sizes. */
|
|
|
5750 win_size_restore(&winsizes);
|
|
|
5751
|
|
|
5752 # ifdef FEAT_AUTOCMD
|
|
|
5753 --autocmd_block;
|
|
|
5754 # endif
|
|
|
5755 }
|
|
|
5756
|
|
|
5757 ga_clear(&winsizes);
|
|
|
5758 restart_edit = save_restart_edit;
|
|
510
|
5759 # ifdef FEAT_RIGHTLEFT
|
|
|
5760 cmdmsg_rl = save_cmdmsg_rl;
|
|
|
5761 # endif
|
|
7
|
5762
|
|
|
5763 State = save_State;
|
|
|
5764 # ifdef FEAT_MOUSE
|
|
|
5765 setmouse();
|
|
|
5766 # endif
|
|
|
5767
|
|
|
5768 return cmdwin_result;
|
|
|
5769 }
|
|
|
5770 #endif /* FEAT_CMDWIN */
|
|
|
5771
|
|
|
5772 /*
|
|
|
5773 * Used for commands that either take a simple command string argument, or:
|
|
|
5774 * cmd << endmarker
|
|
|
5775 * {script}
|
|
|
5776 * endmarker
|
|
|
5777 * Returns a pointer to allocated memory with {script} or NULL.
|
|
|
5778 */
|
|
|
5779 char_u *
|
|
|
5780 script_get(eap, cmd)
|
|
|
5781 exarg_T *eap;
|
|
|
5782 char_u *cmd;
|
|
|
5783 {
|
|
|
5784 char_u *theline;
|
|
|
5785 char *end_pattern = NULL;
|
|
|
5786 char dot[] = ".";
|
|
|
5787 garray_T ga;
|
|
|
5788
|
|
|
5789 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL)
|
|
|
5790 return NULL;
|
|
|
5791
|
|
|
5792 ga_init2(&ga, 1, 0x400);
|
|
|
5793
|
|
|
5794 if (cmd[2] != NUL)
|
|
|
5795 end_pattern = (char *)skipwhite(cmd + 2);
|
|
|
5796 else
|
|
|
5797 end_pattern = dot;
|
|
|
5798
|
|
|
5799 for (;;)
|
|
|
5800 {
|
|
|
5801 theline = eap->getline(
|
|
|
5802 #ifdef FEAT_EVAL
|
|
75
|
5803 eap->cstack->cs_looplevel > 0 ? -1 :
|
|
7
|
5804 #endif
|
|
|
5805 NUL, eap->cookie, 0);
|
|
|
5806
|
|
|
5807 if (theline == NULL || STRCMP(end_pattern, theline) == 0)
|
|
|
5808 break;
|
|
|
5809
|
|
|
5810 ga_concat(&ga, theline);
|
|
|
5811 ga_append(&ga, '\n');
|
|
|
5812 vim_free(theline);
|
|
|
5813 }
|
|
21
|
5814 ga_append(&ga, NUL);
|
|
7
|
5815
|
|
|
5816 return (char_u *)ga.ga_data;
|
|
|
5817 }
|
